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11,582 | Fundamentalism | Fundamentalism is a tendency among certain groups and individuals that is characterized by the application of a strict literal interpretation to scriptures, dogmas, or ideologies, along with a strong belief in the importance of distinguishing one's ingroup and outgroup, which leads to an emphasis on some conception of "purity", and a desire to return to a previous ideal from which advocates believe members have strayed. The term is usually used in the context of religion to indicate an unwavering attachment to a set of irreducible beliefs (the "fundamentals").
The term "fundamentalism" is generally regarded by scholars of religion as referring to a largely modern religious phenomenon which, while itself a reinterpretation of religion as defined by the parameters of modernism, reifies religion in reaction against modernist, secularist, liberal and ecumenical tendencies developing in religion and society in general that it perceives to be foreign to a particular religious tradition. Depending upon the context, the label "fundamentalism" can be a pejorative rather than a neutral characterization, similar to the ways that calling political perspectives "right-wing" or "left-wing" can have negative connotations.
Buddhist fundamentalism has targeted other religious and ethnic groups, as in Myanmar. A Buddhist-dominated country, Myanmar has seen tensions between Muslim minorities and the Buddhist majority, especially during the 2013 Burma anti-Muslim riots (possibly instigated by hardline groups such as the 969 Movement). as well as during actions which are associated with the Rohingya genocide (2016 onwards).
Buddhist fundamentalism also features in Sri Lanka. Buddhist-dominated Sri Lanka has seen recent tensions between Muslim minorities and the Buddhist majority, especially during the 2014 anti-Muslim riots in Sri Lanka and in the course of the 2018 anti-Muslim riots in Sri Lanka, allegedly instigated by hardline groups such as the Bodu Bala Sena.
Historic and contemporary examples of Buddhist fundamentalism occur in each of the three main branches of Buddhism: Theravada, Mahayana, and Vajrayana. In addition to the above examples of fundamentalism in Theravada-dominated societies, the reification of a protector deity, Dorje Shugden, by 19th-century Tibetan lama Pabongkhapa could be seen as an example of fundamentalism in the Vajrayana tradition. Dorje Shugden was a key tool in Pabongkhapa's persecution of the flourishing Rimé movement, an ecumenical movement which fused the teachings of the Sakya, Kagyu and Nyingma, in response to the dominance of the Gelug school. While Pabongkhapa had an initially inclusive view early in his life, he received a number of signs that he had displeased Dorje Shugden by receiving teachings from non-Gelug schools, and thus initiated a revival movement that opposed the mixing of non-Gelug practices by Gelug practicioners. The main function of the deity was presented as "the protection of the Ge-luk tradition through violent means, even including the killing of its enemies." Crucially, however, these "‘enemies’ of the Gelug refers less to the members of rival schools than to members of the Gelug tradition ‘who mix Dzong-ka-ba’s tradition with elements coming from other traditions, particularly the Nying-ma Dzok-chen’."
In Japan, a prominent example has been the practice among some members of the Mahayana Nichiren sect of shakubuku – a method of proselytizing which involves the strident condemnation of other sects as deficient or evil.
George Marsden has defined Christian fundamentalism as the demand for strict adherence to certain theological doctrines, in opposition to Modernist theology. Its supporters originally coined the term in order to describe what they claimed were five specific classic theological beliefs of Christianity, and the coinage of the term led to the development of a Christian fundamentalist movement within the Protestant community of the United States in the early part of the 20th century. Fundamentalism as a movement arose in the United States, starting among conservative Presbyterian theologians at Princeton Theological Seminary in the late 19th century. It soon spread to conservatives among the Baptists and other denominations around 1910 to 1920. The movement's purpose was to reaffirm key theological tenets and defend them against the challenges of liberal theology and higher criticism.
The concept of "fundamentalism" has roots in the Niagara Bible Conferences which were held annually between 1878 and 1897. During those conferences, the tenets widely considered to be fundamental Christian belief were identified.
"Fundamentalism" was prefigured by The Fundamentals: A Testimony To The Truth, a collection of twelve pamphlets published between 1910 and 1915 by brothers Milton and Lyman Stewart. It is widely considered to be the foundation of modern Christian fundamentalism.
In 1910, the General Assembly of the Presbyterian Church identified what became known as the five fundamentals:
In 1920, the word "fundamentalist" was first used in print by Curtis Lee Laws, editor of The Watchman Examiner, a Baptist newspaper. Laws proposed that those Christians who were fighting for the fundamentals of the faith should be called "fundamentalists".
Theological conservatives who rallied around the five fundamentals came to be known as "fundamentalists". They rejected the existence of commonalities with theologically related religious traditions, such as the grouping of Christianity, Islam, and Judaism into one Abrahamic family of religions. By contrast, while Evangelical groups (such as the Billy Graham Evangelistic Association) typically agree with the "fundamentals" as they are expressed in The Fundamentals, they are often willing to participate in events with religious groups that do not hold to the "essential" doctrines.
The existence of fundamentalism in Hinduism is a complex and contradictory phenomenon. While some would argue that certain aspects of Gaudiya Vaishnavism manifest fundamentalist tendencies, these tendencies are more clearly displayed in Hindutva, the predominant form of Hindu nationalism in India today, and an increasingly powerful and influential voice within the religion. Hinduism includes a diversity of ideas on spirituality and traditions, but has no ecclesiastical order, no unquestionable religious authorities, no governing body, no prophet(s) nor any binding holy book; Hindus can choose to be polytheistic, pantheistic, panentheistic, pandeistic, henotheistic, monotheistic, monistic, agnostic, atheistic or humanist. According to Doniger, "ideas about all the major issues of faith and lifestyle – vegetarianism, nonviolence, belief in rebirth, even caste – are subjects of debate, not dogma."
Some would argue that, because of the wide range of traditions and ideas covered by the term Hinduism, a lack of theological 'fundamentals' means that a dogmatic 'religious fundamentalism' per se is hard to find. Others point to the recent rise of Hindu nationalism in India as evidence to the contrary. The religion "defies our desire to define and categorize it." In India, the term “dharma” is preferred, which is broader than the Western term “religion.”
Hence, certain scholars argue that Hinduism lacks dogma and thus a specific notion of "fundamentalism," while other scholars identify several politically active Hindu movements as part of a "Hindu fundamentalist family."
Fundamentalism within Islam goes back to the early history of Islam in the 7th century, to the time of the Kharijites. From their essentially political position, they developed extreme doctrines that set them apart from both mainstream Shia and Sunni Muslims. The Kharijites were particularly noted for adopting a radical approach to takfir, whereby they declared other Muslims to be unbelievers and therefore deemed them worthy of death.
The Shia and Sunni religious conflicts since the 7th century created an opening for radical ideologues, such as Ali Shariati (1933–77), to merge social revolution with Islamic fundamentalism, as exemplified by the Iranian Revolution in 1979. Islamic fundamentalism has appeared in many countries; the Salafi-Wahhabi version is promoted worldwide and financed by Saudi Arabia, Qatar, and Pakistan.
The Iran hostage crisis of 1979–80 marked a major turning point in the use of the term "fundamentalism". The media, in an attempt to explain the ideology of Ayatollah Khomeini and the Iranian Revolution to a Western audience described it as a "fundamentalist version of Islam" by way of analogy to the Christian fundamentalist movement in the U.S. Thus was born the term Islamic fundamentalist, which became a common use of the term in following years.
Jewish fundamentalism has been used to characterize militant religious Zionism, and both Ashkenazi and Sephardic versions of Haredi Judaism. Ian S Lustik has characterized Jewish fundamentalism as "an ultranationalist, eschatologically based, irredentist ideology."
In modern politics, fundamentalism has been associated with right-wing conservative ideology, especially social conservatism. Social conservatives often support policies in line with religious fundamentalism, such as support for school prayer and opposition to LGBT rights and abortion. Conversely, secularism has been associated with left-wing liberal ideology, as it takes the opposite stance to said policies.
Political usage of the term "fundamentalism" has been criticized. It has been used by political groups to berate opponents, using the term flexibly depending on their political interests. According to Judith Nagata, a professor of Asia Research Institute in the National University of Singapore, "The Afghan mujahiddin, locked in combat with the Soviet enemy in the 1980s, could be praised as 'freedom fighters' by their American backers at the time, while the present Taliban, viewed, among other things, as protectors of American enemy Osama bin Laden, are unequivocally 'fundamentalist'."
"Fundamentalist" has been used pejoratively to refer to philosophies perceived as literal-minded or carrying a pretense of being the sole source of objective truth, regardless of whether it is usually called a religion. For instance, the Archbishop of Wales has criticized "atheistic fundamentalism" broadly and said "Any kind of fundamentalism, be it Biblical, atheistic or Islamic, is dangerous". He also said, "the new fundamentalism of our age ... leads to the language of expulsion and exclusivity, of extremism and polarisation, and the claim that, because God is on our side, he is not on yours." He claimed it led to situations such as councils calling Christmas "Winterval", schools refusing to put on nativity plays and crosses being removed from chapels. Others have countered that some of these attacks on Christmas are urban legends, not all schools do nativity plays because they choose to perform other traditional plays like A Christmas Carol or "The Snow Queen" and, because of rising tensions between various religions, opening up public spaces to alternate displays rather than the Nativity scene is an attempt to keep government religion-neutral.
In The New Inquisition, Robert Anton Wilson lampoons the members of skeptical organizations such as the Committee for the Scientific Investigation of Claims of the Paranormal as fundamentalist materialists, alleging that they dogmatically dismiss any evidence that conflicts with materialism as hallucination or fraud.
In France, during a protestation march against the imposition of restrictions on the wearing of headscarves in state-run schools, a banner labeled the ban as "secular fundamentalism". In the United States, private or cultural intolerance of women wearing the hijab (Islamic headcovering) and political activism by Muslims also has been labeled "secular fundamentalism".
The term "fundamentalism" is sometimes applied to signify a counter-cultural fidelity to a principle or set of principles, as in the pejorative term "market fundamentalism", used to imply exaggerated religious-like faith in the ability of unfettered laissez-faire or free-market capitalist economic views or policies to solve economic and social problems. According to economist John Quiggin, the standard features of "economic fundamentalist rhetoric" are "dogmatic" assertions and the claim that anyone who holds contrary views is not a real economist. Retired professor in religious studies Roderick Hindery lists positive qualities attributed to political, economic, or other forms of cultural fundamentalism, including "vitality, enthusiasm, willingness to back up words with actions, and the avoidance of facile compromise" as well as negative aspects such as psychological attitudes, occasionally elitist and pessimistic perspectives, and in some cases literalism.
A criticism by Elliot N. Dorff:
In order to carry out the fundamentalist program in practice, one would need a perfect understanding of the ancient language of the original text, if indeed the true text can be discerned from among variants. Furthermore, human beings are the ones who transmit this understanding between generations. Even if one wanted to follow the literal word of God, the need for people first to understand that word necessitates human interpretation. Through that process human fallibility is inextricably mixed into the very meaning of the divine word. As a result, it is impossible to follow the indisputable word of God; one can only achieve a human understanding of God's will.
Howard Thurman was interviewed in the late 1970s for a BBC feature on religion. He told the interviewer:
I say that creeds, dogmas, and theologies are inventions of the mind. It is the nature of the mind to make sense out of experience, to reduce the conglomerates of experience to units of comprehension which we call principles, or ideologies, or concepts. Religious experience is dynamic, fluid, effervescent, yeasty. But the mind can't handle these so it has to imprison religious experience in some way, get it bottled up. Then, when the experience quiets down, the mind draws a bead on it and extracts concepts, notions, dogmas, so that religious experience can make sense to the mind. Meanwhile, religious experience goes on experiencing, so that by the time I get my dogma stated so that I can think about it, the religious experience becomes an object of thought.
Influential criticisms of fundamentalism include James Barr's books on Christian fundamentalism and Bassam Tibi's analysis of Islamic fundamentalism.
A study at the University of Edinburgh found that of its six measured dimensions of religiosity, "lower intelligence is most associated with higher levels of fundamentalism."
The Associated Press' AP Stylebook recommends that the term fundamentalist not be used for any group that does not apply the term to itself. Many scholars have adopted a similar position. Other scholars, however, use the term in the broader descriptive sense to refer to various groups in various religious traditions including those groups that would object to being classified as fundamentalists, such as in the Fundamentalism Project.
Tex Sample asserts that it is a mistake to refer to a Muslim, Jewish, or Christian fundamentalist. Rather, a fundamentalist's fundamentalism is their primary concern, over and above other denominational or faith considerations. | [
{
"paragraph_id": 0,
"text": "Fundamentalism is a tendency among certain groups and individuals that is characterized by the application of a strict literal interpretation to scriptures, dogmas, or ideologies, along with a strong belief in the importance of distinguishing one's ingroup and outgroup, which leads to an emphasis on some conception of \"purity\", and a desire to return to a previous ideal from which advocates believe members have strayed. The term is usually used in the context of religion to indicate an unwavering attachment to a set of irreducible beliefs (the \"fundamentals\").",
"title": ""
},
{
"paragraph_id": 1,
"text": "The term \"fundamentalism\" is generally regarded by scholars of religion as referring to a largely modern religious phenomenon which, while itself a reinterpretation of religion as defined by the parameters of modernism, reifies religion in reaction against modernist, secularist, liberal and ecumenical tendencies developing in religion and society in general that it perceives to be foreign to a particular religious tradition. Depending upon the context, the label \"fundamentalism\" can be a pejorative rather than a neutral characterization, similar to the ways that calling political perspectives \"right-wing\" or \"left-wing\" can have negative connotations.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Buddhist fundamentalism has targeted other religious and ethnic groups, as in Myanmar. A Buddhist-dominated country, Myanmar has seen tensions between Muslim minorities and the Buddhist majority, especially during the 2013 Burma anti-Muslim riots (possibly instigated by hardline groups such as the 969 Movement). as well as during actions which are associated with the Rohingya genocide (2016 onwards).",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 3,
"text": "Buddhist fundamentalism also features in Sri Lanka. Buddhist-dominated Sri Lanka has seen recent tensions between Muslim minorities and the Buddhist majority, especially during the 2014 anti-Muslim riots in Sri Lanka and in the course of the 2018 anti-Muslim riots in Sri Lanka, allegedly instigated by hardline groups such as the Bodu Bala Sena.",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 4,
"text": "Historic and contemporary examples of Buddhist fundamentalism occur in each of the three main branches of Buddhism: Theravada, Mahayana, and Vajrayana. In addition to the above examples of fundamentalism in Theravada-dominated societies, the reification of a protector deity, Dorje Shugden, by 19th-century Tibetan lama Pabongkhapa could be seen as an example of fundamentalism in the Vajrayana tradition. Dorje Shugden was a key tool in Pabongkhapa's persecution of the flourishing Rimé movement, an ecumenical movement which fused the teachings of the Sakya, Kagyu and Nyingma, in response to the dominance of the Gelug school. While Pabongkhapa had an initially inclusive view early in his life, he received a number of signs that he had displeased Dorje Shugden by receiving teachings from non-Gelug schools, and thus initiated a revival movement that opposed the mixing of non-Gelug practices by Gelug practicioners. The main function of the deity was presented as \"the protection of the Ge-luk tradition through violent means, even including the killing of its enemies.\" Crucially, however, these \"‘enemies’ of the Gelug refers less to the members of rival schools than to members of the Gelug tradition ‘who mix Dzong-ka-ba’s tradition with elements coming from other traditions, particularly the Nying-ma Dzok-chen’.\"",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 5,
"text": "In Japan, a prominent example has been the practice among some members of the Mahayana Nichiren sect of shakubuku – a method of proselytizing which involves the strident condemnation of other sects as deficient or evil.",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 6,
"text": "George Marsden has defined Christian fundamentalism as the demand for strict adherence to certain theological doctrines, in opposition to Modernist theology. Its supporters originally coined the term in order to describe what they claimed were five specific classic theological beliefs of Christianity, and the coinage of the term led to the development of a Christian fundamentalist movement within the Protestant community of the United States in the early part of the 20th century. Fundamentalism as a movement arose in the United States, starting among conservative Presbyterian theologians at Princeton Theological Seminary in the late 19th century. It soon spread to conservatives among the Baptists and other denominations around 1910 to 1920. The movement's purpose was to reaffirm key theological tenets and defend them against the challenges of liberal theology and higher criticism.",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 7,
"text": "The concept of \"fundamentalism\" has roots in the Niagara Bible Conferences which were held annually between 1878 and 1897. During those conferences, the tenets widely considered to be fundamental Christian belief were identified.",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 8,
"text": "\"Fundamentalism\" was prefigured by The Fundamentals: A Testimony To The Truth, a collection of twelve pamphlets published between 1910 and 1915 by brothers Milton and Lyman Stewart. It is widely considered to be the foundation of modern Christian fundamentalism.",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 9,
"text": "In 1910, the General Assembly of the Presbyterian Church identified what became known as the five fundamentals:",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 10,
"text": "In 1920, the word \"fundamentalist\" was first used in print by Curtis Lee Laws, editor of The Watchman Examiner, a Baptist newspaper. Laws proposed that those Christians who were fighting for the fundamentals of the faith should be called \"fundamentalists\".",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 11,
"text": "Theological conservatives who rallied around the five fundamentals came to be known as \"fundamentalists\". They rejected the existence of commonalities with theologically related religious traditions, such as the grouping of Christianity, Islam, and Judaism into one Abrahamic family of religions. By contrast, while Evangelical groups (such as the Billy Graham Evangelistic Association) typically agree with the \"fundamentals\" as they are expressed in The Fundamentals, they are often willing to participate in events with religious groups that do not hold to the \"essential\" doctrines.",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 12,
"text": "The existence of fundamentalism in Hinduism is a complex and contradictory phenomenon. While some would argue that certain aspects of Gaudiya Vaishnavism manifest fundamentalist tendencies, these tendencies are more clearly displayed in Hindutva, the predominant form of Hindu nationalism in India today, and an increasingly powerful and influential voice within the religion. Hinduism includes a diversity of ideas on spirituality and traditions, but has no ecclesiastical order, no unquestionable religious authorities, no governing body, no prophet(s) nor any binding holy book; Hindus can choose to be polytheistic, pantheistic, panentheistic, pandeistic, henotheistic, monotheistic, monistic, agnostic, atheistic or humanist. According to Doniger, \"ideas about all the major issues of faith and lifestyle – vegetarianism, nonviolence, belief in rebirth, even caste – are subjects of debate, not dogma.\"",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 13,
"text": "Some would argue that, because of the wide range of traditions and ideas covered by the term Hinduism, a lack of theological 'fundamentals' means that a dogmatic 'religious fundamentalism' per se is hard to find. Others point to the recent rise of Hindu nationalism in India as evidence to the contrary. The religion \"defies our desire to define and categorize it.\" In India, the term “dharma” is preferred, which is broader than the Western term “religion.”",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 14,
"text": "Hence, certain scholars argue that Hinduism lacks dogma and thus a specific notion of \"fundamentalism,\" while other scholars identify several politically active Hindu movements as part of a \"Hindu fundamentalist family.\"",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 15,
"text": "Fundamentalism within Islam goes back to the early history of Islam in the 7th century, to the time of the Kharijites. From their essentially political position, they developed extreme doctrines that set them apart from both mainstream Shia and Sunni Muslims. The Kharijites were particularly noted for adopting a radical approach to takfir, whereby they declared other Muslims to be unbelievers and therefore deemed them worthy of death.",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 16,
"text": "The Shia and Sunni religious conflicts since the 7th century created an opening for radical ideologues, such as Ali Shariati (1933–77), to merge social revolution with Islamic fundamentalism, as exemplified by the Iranian Revolution in 1979. Islamic fundamentalism has appeared in many countries; the Salafi-Wahhabi version is promoted worldwide and financed by Saudi Arabia, Qatar, and Pakistan.",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 17,
"text": "The Iran hostage crisis of 1979–80 marked a major turning point in the use of the term \"fundamentalism\". The media, in an attempt to explain the ideology of Ayatollah Khomeini and the Iranian Revolution to a Western audience described it as a \"fundamentalist version of Islam\" by way of analogy to the Christian fundamentalist movement in the U.S. Thus was born the term Islamic fundamentalist, which became a common use of the term in following years.",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 18,
"text": "Jewish fundamentalism has been used to characterize militant religious Zionism, and both Ashkenazi and Sephardic versions of Haredi Judaism. Ian S Lustik has characterized Jewish fundamentalism as \"an ultranationalist, eschatologically based, irredentist ideology.\"",
"title": "Religious fundamentalism"
},
{
"paragraph_id": 19,
"text": "In modern politics, fundamentalism has been associated with right-wing conservative ideology, especially social conservatism. Social conservatives often support policies in line with religious fundamentalism, such as support for school prayer and opposition to LGBT rights and abortion. Conversely, secularism has been associated with left-wing liberal ideology, as it takes the opposite stance to said policies.",
"title": "Politics"
},
{
"paragraph_id": 20,
"text": "Political usage of the term \"fundamentalism\" has been criticized. It has been used by political groups to berate opponents, using the term flexibly depending on their political interests. According to Judith Nagata, a professor of Asia Research Institute in the National University of Singapore, \"The Afghan mujahiddin, locked in combat with the Soviet enemy in the 1980s, could be praised as 'freedom fighters' by their American backers at the time, while the present Taliban, viewed, among other things, as protectors of American enemy Osama bin Laden, are unequivocally 'fundamentalist'.\"",
"title": "Politics"
},
{
"paragraph_id": 21,
"text": "\"Fundamentalist\" has been used pejoratively to refer to philosophies perceived as literal-minded or carrying a pretense of being the sole source of objective truth, regardless of whether it is usually called a religion. For instance, the Archbishop of Wales has criticized \"atheistic fundamentalism\" broadly and said \"Any kind of fundamentalism, be it Biblical, atheistic or Islamic, is dangerous\". He also said, \"the new fundamentalism of our age ... leads to the language of expulsion and exclusivity, of extremism and polarisation, and the claim that, because God is on our side, he is not on yours.\" He claimed it led to situations such as councils calling Christmas \"Winterval\", schools refusing to put on nativity plays and crosses being removed from chapels. Others have countered that some of these attacks on Christmas are urban legends, not all schools do nativity plays because they choose to perform other traditional plays like A Christmas Carol or \"The Snow Queen\" and, because of rising tensions between various religions, opening up public spaces to alternate displays rather than the Nativity scene is an attempt to keep government religion-neutral.",
"title": "Politics"
},
{
"paragraph_id": 22,
"text": "In The New Inquisition, Robert Anton Wilson lampoons the members of skeptical organizations such as the Committee for the Scientific Investigation of Claims of the Paranormal as fundamentalist materialists, alleging that they dogmatically dismiss any evidence that conflicts with materialism as hallucination or fraud.",
"title": "Politics"
},
{
"paragraph_id": 23,
"text": "In France, during a protestation march against the imposition of restrictions on the wearing of headscarves in state-run schools, a banner labeled the ban as \"secular fundamentalism\". In the United States, private or cultural intolerance of women wearing the hijab (Islamic headcovering) and political activism by Muslims also has been labeled \"secular fundamentalism\".",
"title": "Politics"
},
{
"paragraph_id": 24,
"text": "The term \"fundamentalism\" is sometimes applied to signify a counter-cultural fidelity to a principle or set of principles, as in the pejorative term \"market fundamentalism\", used to imply exaggerated religious-like faith in the ability of unfettered laissez-faire or free-market capitalist economic views or policies to solve economic and social problems. According to economist John Quiggin, the standard features of \"economic fundamentalist rhetoric\" are \"dogmatic\" assertions and the claim that anyone who holds contrary views is not a real economist. Retired professor in religious studies Roderick Hindery lists positive qualities attributed to political, economic, or other forms of cultural fundamentalism, including \"vitality, enthusiasm, willingness to back up words with actions, and the avoidance of facile compromise\" as well as negative aspects such as psychological attitudes, occasionally elitist and pessimistic perspectives, and in some cases literalism.",
"title": "Politics"
},
{
"paragraph_id": 25,
"text": "A criticism by Elliot N. Dorff:",
"title": "Criticism"
},
{
"paragraph_id": 26,
"text": "In order to carry out the fundamentalist program in practice, one would need a perfect understanding of the ancient language of the original text, if indeed the true text can be discerned from among variants. Furthermore, human beings are the ones who transmit this understanding between generations. Even if one wanted to follow the literal word of God, the need for people first to understand that word necessitates human interpretation. Through that process human fallibility is inextricably mixed into the very meaning of the divine word. As a result, it is impossible to follow the indisputable word of God; one can only achieve a human understanding of God's will.",
"title": "Criticism"
},
{
"paragraph_id": 27,
"text": "Howard Thurman was interviewed in the late 1970s for a BBC feature on religion. He told the interviewer:",
"title": "Criticism"
},
{
"paragraph_id": 28,
"text": "I say that creeds, dogmas, and theologies are inventions of the mind. It is the nature of the mind to make sense out of experience, to reduce the conglomerates of experience to units of comprehension which we call principles, or ideologies, or concepts. Religious experience is dynamic, fluid, effervescent, yeasty. But the mind can't handle these so it has to imprison religious experience in some way, get it bottled up. Then, when the experience quiets down, the mind draws a bead on it and extracts concepts, notions, dogmas, so that religious experience can make sense to the mind. Meanwhile, religious experience goes on experiencing, so that by the time I get my dogma stated so that I can think about it, the religious experience becomes an object of thought.",
"title": "Criticism"
},
{
"paragraph_id": 29,
"text": "Influential criticisms of fundamentalism include James Barr's books on Christian fundamentalism and Bassam Tibi's analysis of Islamic fundamentalism.",
"title": "Criticism"
},
{
"paragraph_id": 30,
"text": "A study at the University of Edinburgh found that of its six measured dimensions of religiosity, \"lower intelligence is most associated with higher levels of fundamentalism.\"",
"title": "Criticism"
},
{
"paragraph_id": 31,
"text": "The Associated Press' AP Stylebook recommends that the term fundamentalist not be used for any group that does not apply the term to itself. Many scholars have adopted a similar position. Other scholars, however, use the term in the broader descriptive sense to refer to various groups in various religious traditions including those groups that would object to being classified as fundamentalists, such as in the Fundamentalism Project.",
"title": "Use as a label"
},
{
"paragraph_id": 32,
"text": "Tex Sample asserts that it is a mistake to refer to a Muslim, Jewish, or Christian fundamentalist. Rather, a fundamentalist's fundamentalism is their primary concern, over and above other denominational or faith considerations.",
"title": "Use as a label"
}
]
| Fundamentalism is a tendency among certain groups and individuals that is characterized by the application of a strict literal interpretation to scriptures, dogmas, or ideologies, along with a strong belief in the importance of distinguishing one's ingroup and outgroup,
which leads to an emphasis on some conception of "purity", and a desire to return to a previous ideal from which advocates believe members have strayed. The term is usually used in the context of religion to indicate an unwavering attachment to a set of irreducible beliefs. The term "fundamentalism" is generally regarded by scholars of religion as referring to a largely modern religious phenomenon which, while itself a reinterpretation of religion as defined by the parameters of modernism, reifies religion in reaction against modernist, secularist, liberal and ecumenical tendencies developing in religion and society in general that it perceives to be foreign to a particular religious tradition. Depending upon the context, the label "fundamentalism" can be a pejorative rather than a neutral characterization, similar to the ways that calling political perspectives "right-wing" or "left-wing" can have negative connotations. | 2001-12-04T02:57:28Z | 2023-12-27T21:04:32Z | [
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| https://en.wikipedia.org/wiki/Fundamentalism |
11,585 | Show Me Love (film) | Fucking Åmål (released in some countries as Show Me Love) is a 1998 Swedish romantic comedy-drama film written and directed by Lukas Moodysson in his feature-length directorial debut. It stars Rebecka Liljeberg and Alexandra Dahlström as two seemingly disparate teenage girls who begin a tentative romantic relationship. The film was released theatrically in Sweden on 23 October 1998, and first premiered internationally at the 1998 Cannes Film Festival.
It received an overwhelmingly-positive reception and won four Guldbagge Awards (Sweden's official film awards) at the 1999 ceremony. Its international awards include the Teddy Award at the 1999 Berlin International Film Festival, and the Special Jury Prize at the 34th Karlovy Vary International Film Festival.
The Swedish title refers to the small town of Åmål in Västra Götaland County, western Sweden. However, only a few scenes were filmed in Åmål, and they were not included in the final product. Primary filming took place in the nearby town of Trollhättan, the location of producing company Film i Väst's studios.
Two girls, Agnes and Elin, attend school in the small town of Åmål, Sweden. Elin is outgoing and popular but finds her life unsatisfying and dull. Agnes, by contrast, has no real friends and is constantly depressed. Agnes is in love with Elin but cannot find any way to express it.
Agnes's parents worry about their daughter's reclusive life and try to be reassuring. Her mother decides, against Agnes's will, to throw a 16th birthday party for her. Agnes is afraid no one will come. Viktoria, a girl in a wheelchair, shows up and Agnes shouts at her in front of her parents, telling her they are friends only because no one else will talk to them. Agnes, overcome with anger and depression, goes to her room and cries into her pillow shouting that she wishes she were dead, while her father tries to soothe her. Viktoria leaves and Agnes's family eats the food made for the party.
Elin arrives at Agnes's house, mainly as an excuse to avoid going to another party, where there will be a boy (Johan, played by Mathias Rust) she wants to avoid. Elin's older sister, Jessica, who comes with her, dares her to kiss Agnes, who is rumoured to be a lesbian. Elin fulfills the dare and then runs out with Jessica, only to soon feel guilty for having humiliated Agnes.
After becoming drunk at the other party, Elin gets sick and throws up. Johan tries to help her and ends up professing his love to her. Elin leaves Johan and the party, only to return to Agnes's house to apologize for how she acted earlier. In doing so, Elin stops Agnes from cutting herself. She even manages to persuade Agnes to return with her to the other party. On the way, Elin shares her real feelings about being trapped in Åmål. She asks Agnes about being a lesbian and believes that their problems could be solved by leaving Åmål and going to Stockholm. On impulse, Elin persuades Agnes to hitchhike to Stockholm, which is a five-hour journey by car. They find a driver who agrees to take them, believing them to be sisters who are visiting their grandmother. While sitting in the back seat, they have their first real kiss. The driver sees them and, shocked at the behaviour of the two 'sisters', orders them to leave the car.
Elin discovers that she is attracted to Agnes but is afraid to admit it. She proceeds to ignore Agnes and refuses to talk to her. Elin's sister Jessica sees that she is in love and pushes her to figure out who it is. To cover the fact that she is in love with Agnes, Elin lies, pretending to be in love with Johan, and loses her virginity during a short-lived relationship with him. Elin eventually admits her feelings, when, after a climactic scene in a school bathroom, they are forced to 'out' their relationship to the school.
The film ends with Elin and Agnes sitting in Elin's bedroom drinking chocolate milk. Elin explains that she often adds too much chocolate until her milk is nearly black. She must fill another glass with milk and mix it and that her sister Jessica often gets mad that she finishes the chocolate. Elin has the last word saying "It makes a lot of chocolate milk. But that doesn't matter".
The original title of the film, Fucking Åmål, refers to the girls' feelings about their small town: In a key scene, Elin shouts in desperation "varför måste vi bo i fucking jävla kuk-Åmål?" (which roughly translates to "why do we have to live in fucking bloody cock-Åmål?").
According to Moodysson, the problem with the original title started when the film was Sweden's candidate for the Academy Awards, though eventually it was not chosen as a nominee. The Hollywood industry magazine Variety refused to run an advertisement for Fucking Åmål. Thus, American distributor Strand Releasing asked for a new title. Moodysson took the new title from the song at the end of the film, by Robyn. Distributors in other native English-speaking countries then followed suit.
Even before the film was completed, it created controversy in the town of Åmål. Local politicians campaigned to get the title changed because they argued that it would show the town in an unfair way and even undermine it as an economic centre. Further pressure was brought on the makers of the film, the Film i Väst studio, who are partly financed by Swedish local authorities, including Åmål.
However, the local complaints had no effect on the content or release of the film. Since the release, the town of Åmål has tried to embrace the publicity generated, despite the fact that the town's name is missing from the English title. In the early 2000s the town founded the pop music "Fucking Åmål Festival."
Fucking Åmål received the highest audience figures for a Swedish film in 1998–9, with a total audience of 867,576 and a total audience for the whole of Europe of 2,100,000. Some international reports stated that the film had outgrossed the Hollywood film Titanic in Sweden. In fact, Titanic had over twice as many viewers as Show Me Love in Sweden in 1998.
Based on 43 reviews collected by the film review aggregator Rotten Tomatoes, 91% of critics gave Show Me Love a positive review. It is among the top ten of the British Film Institute list of the 50 films you should see by the age of 14.
The film received consistently good reviews, including the realism and credibility of its portrayal of what it is like to be a teenager in a small town in the 1990s. In addition, the efforts of the young actors were praised. Jan-Olov Andersson at Aftonbladet felt that Dahlström's and Liljeberg's imaginative appearance and interaction was "sensationally credible", and Bo Ludvigsson at Svenska Dagbladet wrote that it was "a warm, strong and confident film about the courage to be human". Ludvigsson also believed that Fucking Åmål, with its storytelling drive, leave and authenticity, was well above most of the Swedish films of recent years. Anders Hansson at Göteborgs-Posten thought that director Moodysson with fairly ordinary elements created "a film with unusual rise".
Autostraddle placed it at number one on its "Top 10 Best Lesbian Movies" list.
According to Russian singer Lena Katina, producer Ivan Shapovalov was inspired to create the pop duo t.A.T.u. after the release of this film. The track "Show Me Love" is featured in their album 200 km/h in the Wrong Lane.
The creators of the 2018 Netflix series Everything Sucks! called the film the "biggest influence" on that show's creation.
The film's soundtrack was released through Metronome Records and consists of songs in English and Swedish language. Swedish band Broder Daniel, who contributed three English language songs to Fucking Åmål, saw a spike in popularity after the film's release. The band also released an EP titled Fucking Åmål. | [
{
"paragraph_id": 0,
"text": "Fucking Åmål (released in some countries as Show Me Love) is a 1998 Swedish romantic comedy-drama film written and directed by Lukas Moodysson in his feature-length directorial debut. It stars Rebecka Liljeberg and Alexandra Dahlström as two seemingly disparate teenage girls who begin a tentative romantic relationship. The film was released theatrically in Sweden on 23 October 1998, and first premiered internationally at the 1998 Cannes Film Festival.",
"title": ""
},
{
"paragraph_id": 1,
"text": "It received an overwhelmingly-positive reception and won four Guldbagge Awards (Sweden's official film awards) at the 1999 ceremony. Its international awards include the Teddy Award at the 1999 Berlin International Film Festival, and the Special Jury Prize at the 34th Karlovy Vary International Film Festival.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The Swedish title refers to the small town of Åmål in Västra Götaland County, western Sweden. However, only a few scenes were filmed in Åmål, and they were not included in the final product. Primary filming took place in the nearby town of Trollhättan, the location of producing company Film i Väst's studios.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Two girls, Agnes and Elin, attend school in the small town of Åmål, Sweden. Elin is outgoing and popular but finds her life unsatisfying and dull. Agnes, by contrast, has no real friends and is constantly depressed. Agnes is in love with Elin but cannot find any way to express it.",
"title": "Plot"
},
{
"paragraph_id": 4,
"text": "Agnes's parents worry about their daughter's reclusive life and try to be reassuring. Her mother decides, against Agnes's will, to throw a 16th birthday party for her. Agnes is afraid no one will come. Viktoria, a girl in a wheelchair, shows up and Agnes shouts at her in front of her parents, telling her they are friends only because no one else will talk to them. Agnes, overcome with anger and depression, goes to her room and cries into her pillow shouting that she wishes she were dead, while her father tries to soothe her. Viktoria leaves and Agnes's family eats the food made for the party.",
"title": "Plot"
},
{
"paragraph_id": 5,
"text": "Elin arrives at Agnes's house, mainly as an excuse to avoid going to another party, where there will be a boy (Johan, played by Mathias Rust) she wants to avoid. Elin's older sister, Jessica, who comes with her, dares her to kiss Agnes, who is rumoured to be a lesbian. Elin fulfills the dare and then runs out with Jessica, only to soon feel guilty for having humiliated Agnes.",
"title": "Plot"
},
{
"paragraph_id": 6,
"text": "After becoming drunk at the other party, Elin gets sick and throws up. Johan tries to help her and ends up professing his love to her. Elin leaves Johan and the party, only to return to Agnes's house to apologize for how she acted earlier. In doing so, Elin stops Agnes from cutting herself. She even manages to persuade Agnes to return with her to the other party. On the way, Elin shares her real feelings about being trapped in Åmål. She asks Agnes about being a lesbian and believes that their problems could be solved by leaving Åmål and going to Stockholm. On impulse, Elin persuades Agnes to hitchhike to Stockholm, which is a five-hour journey by car. They find a driver who agrees to take them, believing them to be sisters who are visiting their grandmother. While sitting in the back seat, they have their first real kiss. The driver sees them and, shocked at the behaviour of the two 'sisters', orders them to leave the car.",
"title": "Plot"
},
{
"paragraph_id": 7,
"text": "Elin discovers that she is attracted to Agnes but is afraid to admit it. She proceeds to ignore Agnes and refuses to talk to her. Elin's sister Jessica sees that she is in love and pushes her to figure out who it is. To cover the fact that she is in love with Agnes, Elin lies, pretending to be in love with Johan, and loses her virginity during a short-lived relationship with him. Elin eventually admits her feelings, when, after a climactic scene in a school bathroom, they are forced to 'out' their relationship to the school.",
"title": "Plot"
},
{
"paragraph_id": 8,
"text": "The film ends with Elin and Agnes sitting in Elin's bedroom drinking chocolate milk. Elin explains that she often adds too much chocolate until her milk is nearly black. She must fill another glass with milk and mix it and that her sister Jessica often gets mad that she finishes the chocolate. Elin has the last word saying \"It makes a lot of chocolate milk. But that doesn't matter\".",
"title": "Plot"
},
{
"paragraph_id": 9,
"text": "The original title of the film, Fucking Åmål, refers to the girls' feelings about their small town: In a key scene, Elin shouts in desperation \"varför måste vi bo i fucking jävla kuk-Åmål?\" (which roughly translates to \"why do we have to live in fucking bloody cock-Åmål?\").",
"title": "Title"
},
{
"paragraph_id": 10,
"text": "According to Moodysson, the problem with the original title started when the film was Sweden's candidate for the Academy Awards, though eventually it was not chosen as a nominee. The Hollywood industry magazine Variety refused to run an advertisement for Fucking Åmål. Thus, American distributor Strand Releasing asked for a new title. Moodysson took the new title from the song at the end of the film, by Robyn. Distributors in other native English-speaking countries then followed suit.",
"title": "Title"
},
{
"paragraph_id": 11,
"text": "Even before the film was completed, it created controversy in the town of Åmål. Local politicians campaigned to get the title changed because they argued that it would show the town in an unfair way and even undermine it as an economic centre. Further pressure was brought on the makers of the film, the Film i Väst studio, who are partly financed by Swedish local authorities, including Åmål.",
"title": "Reception"
},
{
"paragraph_id": 12,
"text": "However, the local complaints had no effect on the content or release of the film. Since the release, the town of Åmål has tried to embrace the publicity generated, despite the fact that the town's name is missing from the English title. In the early 2000s the town founded the pop music \"Fucking Åmål Festival.\"",
"title": "Reception"
},
{
"paragraph_id": 13,
"text": "Fucking Åmål received the highest audience figures for a Swedish film in 1998–9, with a total audience of 867,576 and a total audience for the whole of Europe of 2,100,000. Some international reports stated that the film had outgrossed the Hollywood film Titanic in Sweden. In fact, Titanic had over twice as many viewers as Show Me Love in Sweden in 1998.",
"title": "Reception"
},
{
"paragraph_id": 14,
"text": "Based on 43 reviews collected by the film review aggregator Rotten Tomatoes, 91% of critics gave Show Me Love a positive review. It is among the top ten of the British Film Institute list of the 50 films you should see by the age of 14.",
"title": "Reception"
},
{
"paragraph_id": 15,
"text": "The film received consistently good reviews, including the realism and credibility of its portrayal of what it is like to be a teenager in a small town in the 1990s. In addition, the efforts of the young actors were praised. Jan-Olov Andersson at Aftonbladet felt that Dahlström's and Liljeberg's imaginative appearance and interaction was \"sensationally credible\", and Bo Ludvigsson at Svenska Dagbladet wrote that it was \"a warm, strong and confident film about the courage to be human\". Ludvigsson also believed that Fucking Åmål, with its storytelling drive, leave and authenticity, was well above most of the Swedish films of recent years. Anders Hansson at Göteborgs-Posten thought that director Moodysson with fairly ordinary elements created \"a film with unusual rise\".",
"title": "Reception"
},
{
"paragraph_id": 16,
"text": "Autostraddle placed it at number one on its \"Top 10 Best Lesbian Movies\" list.",
"title": "Reception"
},
{
"paragraph_id": 17,
"text": "According to Russian singer Lena Katina, producer Ivan Shapovalov was inspired to create the pop duo t.A.T.u. after the release of this film. The track \"Show Me Love\" is featured in their album 200 km/h in the Wrong Lane.",
"title": "Reception"
},
{
"paragraph_id": 18,
"text": "The creators of the 2018 Netflix series Everything Sucks! called the film the \"biggest influence\" on that show's creation.",
"title": "Reception"
},
{
"paragraph_id": 19,
"text": "The film's soundtrack was released through Metronome Records and consists of songs in English and Swedish language. Swedish band Broder Daniel, who contributed three English language songs to Fucking Åmål, saw a spike in popularity after the film's release. The band also released an EP titled Fucking Åmål.",
"title": "Soundtrack"
}
]
| Fucking Åmål is a 1998 Swedish romantic comedy-drama film written and directed by Lukas Moodysson in his feature-length directorial debut. It stars Rebecka Liljeberg and Alexandra Dahlström as two seemingly disparate teenage girls who begin a tentative romantic relationship. The film was released theatrically in Sweden on 23 October 1998, and first premiered internationally at the 1998 Cannes Film Festival. It received an overwhelmingly-positive reception and won four Guldbagge Awards at the 1999 ceremony. Its international awards include the Teddy Award at the 1999 Berlin International Film Festival, and the Special Jury Prize at the 34th Karlovy Vary International Film Festival. The Swedish title refers to the small town of Åmål in Västra Götaland County, western Sweden. However, only a few scenes were filmed in Åmål, and they were not included in the final product. Primary filming took place in the nearby town of Trollhättan, the location of producing company Film i Väst's studios. | 2001-12-05T06:19:21Z | 2023-11-23T17:42:26Z | [
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| https://en.wikipedia.org/wiki/Show_Me_Love_(film) |
11,586 | Full disclosure (computer security) | In the field of computer security, independent researchers often discover flaws in software that can be abused to cause unintended behaviour; these flaws are called vulnerabilities. The process by which the analysis of these vulnerabilities is shared with third parties is the subject of much debate, and is referred to as the researcher's disclosure policy. Full disclosure is the practice of publishing analysis of software vulnerabilities as early as possible, making the data accessible to everyone without restriction. The primary purpose of widely disseminating information about vulnerabilities is so that potential victims are as knowledgeable as those who attack them.
In his 2007 essay on the topic, Bruce Schneier stated "Full disclosure – the practice of making the details of security vulnerabilities public – is a damned good idea. Public scrutiny is the only reliable way to improve security, while secrecy only makes us less secure". Leonard Rose, co-creator of an electronic mailing list that has superseded bugtraq to become the de facto forum for disseminating advisories, explains "We don't believe in security by obscurity, and as far as we know, full disclosure is the only way to ensure that everyone, not just the insiders, have access to the information we need."
The controversy around the public disclosure of sensitive information is not new. The issue of full disclosure was first raised in the context of locksmithing, in a 19th-century controversy regarding whether weaknesses in lock systems should be kept secret in the locksmithing community, or revealed to the public. Today, there are three major disclosure policies under which most others can be categorized: Non Disclosure, Coordinated Disclosure, and Full Disclosure.
The major stakeholders in vulnerability research have their disclosure policies shaped by various motivations, it is not uncommon to observe campaigning, marketing or lobbying for their preferred policy to be adopted and chastising those who dissent. Many prominent security researchers favor full disclosure, whereas most vendors prefer coordinated disclosure. Non disclosure is generally favored by commercial exploit vendors and blackhat hackers.
Coordinated vulnerability disclosure is a policy under which researchers agree to report vulnerabilities to a coordinating authority, which then reports it to the vendor, tracks fixes and mitigations, and coordinates the disclosure of information with stakeholders including the public. In some cases the coordinating authority is the vendor. The premise of coordinated disclosure is typically that nobody should be informed about a vulnerability until the software vendor says it is time. While there are often exceptions or variations of this policy, distribution must initially be limited and vendors are given privileged access to nonpublic research.
The original name for this approach was “responsible disclosure”, based on the essay by Microsoft Security Manager Scott Culp “It's Time to End Information Anarchy” (referring to full disclosure). Microsoft later called for the term to be phased out in favor of “Coordinated Vulnerability Disclosure” (CVD).
Although the reasoning varies, many practitioners argue that end-users cannot benefit from access to vulnerability information without guidance or patches from the vendor, so the risks of sharing research with malicious actors is too great for too little benefit. As Microsoft explain, "[Coordinated disclosure] serves everyone's best interests by ensuring that customers receive comprehensive, high-quality updates for security vulnerabilities but are not exposed to malicious attacks while the update is being developed."
To prevent vendors to indefinitely delaying the disclosure, a common practice in the security industry, pioneered by Google, is to publish all the details of vulnerabilities after a deadline, usually 90 or 120 days reduced to 7 days if the vulnerability is under active exploitation.
Full disclosure is the policy of publishing information on vulnerabilities without restriction as early as possible, making the information accessible to the general public without restriction. In general, proponents of full disclosure believe that the benefits of freely available vulnerability research outweigh the risks, whereas opponents prefer to limit the distribution.
The free availability of vulnerability information allows users and administrators to understand and react to vulnerabilities in their systems, and allows customers to pressure vendors to fix vulnerabilities that vendors may otherwise feel no incentive to solve. There are some fundamental problems with coordinated disclosure that full disclosure can resolve.
Discovery of a specific flaw or vulnerability is not a mutually exclusive event, multiple researchers with differing motivations can and do discover the same flaws independently.
There is no standard way to make vulnerability information available to the public, researchers often use mailing lists dedicated to the topic, academic papers or industry conferences.
Non disclosure is the policy that vulnerability information should not be shared, or should only be shared under non-disclosure agreement (either contractually or informally).
Common proponents of non-disclosure include commercial exploit vendors, researchers who intend to exploit the flaws they find, and proponents of security through obscurity.
In 2009, Charlie Miller, Dino Dai Zovi and Alexander Sotirov announced at the CanSecWest conference the "No More Free Bugs" campaign, arguing that companies are profiting and taking advantage of security researchers by not paying them for disclosing bugs. This announce made it to the news and opened a broader debate about the problem and its associated incentives.
Researchers in favor of coordinated disclosure believe that users cannot make use of advanced knowledge of vulnerabilities without guidance from the vendor, and that the majority is best served by limiting distribution of vulnerability information. Advocates argue that low-skilled attackers can use this information to perform sophisticated attacks that would otherwise be beyond their ability, and the potential benefit does not outweigh the potential harm caused by malevolent actors. Only when the vendor has prepared guidance that even the most unsophisticated users can digest should the information be made public.
This argument presupposes that vulnerability discovery is a mutually exclusive event, that only one person can discover a vulnerability. There are many examples of vulnerabilities being discovered simultaneously, often being exploited in secrecy before discovery by other researchers. While there may exist users who cannot benefit from vulnerability information, full disclosure advocates believe this demonstrates a contempt for the intelligence of end users. While it's true that some users cannot benefit from vulnerability information, if they're concerned with the security of their networks they are in a position to hire an expert to assist them as you would hire a mechanic to help with a car.
Non disclosure is typically used when a researcher intends to use knowledge of a vulnerability to attack computer systems operated by their enemies, or to trade knowledge of a vulnerability to a third party for profit, who will typically use it to attack their enemies.
Researchers practicing non disclosure are generally not concerned with improving security or protecting networks. However, some proponents argue that they simply do not want to assist vendors, and claim no intent to harm others.
While full and coordinated disclosure advocates declare similar goals and motivations, simply disagreeing on how best to achieve them, non disclosure is entirely incompatible. | [
{
"paragraph_id": 0,
"text": "In the field of computer security, independent researchers often discover flaws in software that can be abused to cause unintended behaviour; these flaws are called vulnerabilities. The process by which the analysis of these vulnerabilities is shared with third parties is the subject of much debate, and is referred to as the researcher's disclosure policy. Full disclosure is the practice of publishing analysis of software vulnerabilities as early as possible, making the data accessible to everyone without restriction. The primary purpose of widely disseminating information about vulnerabilities is so that potential victims are as knowledgeable as those who attack them.",
"title": ""
},
{
"paragraph_id": 1,
"text": "In his 2007 essay on the topic, Bruce Schneier stated \"Full disclosure – the practice of making the details of security vulnerabilities public – is a damned good idea. Public scrutiny is the only reliable way to improve security, while secrecy only makes us less secure\". Leonard Rose, co-creator of an electronic mailing list that has superseded bugtraq to become the de facto forum for disseminating advisories, explains \"We don't believe in security by obscurity, and as far as we know, full disclosure is the only way to ensure that everyone, not just the insiders, have access to the information we need.\"",
"title": ""
},
{
"paragraph_id": 2,
"text": "The controversy around the public disclosure of sensitive information is not new. The issue of full disclosure was first raised in the context of locksmithing, in a 19th-century controversy regarding whether weaknesses in lock systems should be kept secret in the locksmithing community, or revealed to the public. Today, there are three major disclosure policies under which most others can be categorized: Non Disclosure, Coordinated Disclosure, and Full Disclosure.",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 3,
"text": "The major stakeholders in vulnerability research have their disclosure policies shaped by various motivations, it is not uncommon to observe campaigning, marketing or lobbying for their preferred policy to be adopted and chastising those who dissent. Many prominent security researchers favor full disclosure, whereas most vendors prefer coordinated disclosure. Non disclosure is generally favored by commercial exploit vendors and blackhat hackers.",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 4,
"text": "Coordinated vulnerability disclosure is a policy under which researchers agree to report vulnerabilities to a coordinating authority, which then reports it to the vendor, tracks fixes and mitigations, and coordinates the disclosure of information with stakeholders including the public. In some cases the coordinating authority is the vendor. The premise of coordinated disclosure is typically that nobody should be informed about a vulnerability until the software vendor says it is time. While there are often exceptions or variations of this policy, distribution must initially be limited and vendors are given privileged access to nonpublic research.",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 5,
"text": "The original name for this approach was “responsible disclosure”, based on the essay by Microsoft Security Manager Scott Culp “It's Time to End Information Anarchy” (referring to full disclosure). Microsoft later called for the term to be phased out in favor of “Coordinated Vulnerability Disclosure” (CVD).",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 6,
"text": "Although the reasoning varies, many practitioners argue that end-users cannot benefit from access to vulnerability information without guidance or patches from the vendor, so the risks of sharing research with malicious actors is too great for too little benefit. As Microsoft explain, \"[Coordinated disclosure] serves everyone's best interests by ensuring that customers receive comprehensive, high-quality updates for security vulnerabilities but are not exposed to malicious attacks while the update is being developed.\"",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 7,
"text": "To prevent vendors to indefinitely delaying the disclosure, a common practice in the security industry, pioneered by Google, is to publish all the details of vulnerabilities after a deadline, usually 90 or 120 days reduced to 7 days if the vulnerability is under active exploitation.",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 8,
"text": "Full disclosure is the policy of publishing information on vulnerabilities without restriction as early as possible, making the information accessible to the general public without restriction. In general, proponents of full disclosure believe that the benefits of freely available vulnerability research outweigh the risks, whereas opponents prefer to limit the distribution.",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 9,
"text": "The free availability of vulnerability information allows users and administrators to understand and react to vulnerabilities in their systems, and allows customers to pressure vendors to fix vulnerabilities that vendors may otherwise feel no incentive to solve. There are some fundamental problems with coordinated disclosure that full disclosure can resolve.",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 10,
"text": "Discovery of a specific flaw or vulnerability is not a mutually exclusive event, multiple researchers with differing motivations can and do discover the same flaws independently.",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 11,
"text": "There is no standard way to make vulnerability information available to the public, researchers often use mailing lists dedicated to the topic, academic papers or industry conferences.",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 12,
"text": "Non disclosure is the policy that vulnerability information should not be shared, or should only be shared under non-disclosure agreement (either contractually or informally).",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 13,
"text": "Common proponents of non-disclosure include commercial exploit vendors, researchers who intend to exploit the flaws they find, and proponents of security through obscurity.",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 14,
"text": "In 2009, Charlie Miller, Dino Dai Zovi and Alexander Sotirov announced at the CanSecWest conference the \"No More Free Bugs\" campaign, arguing that companies are profiting and taking advantage of security researchers by not paying them for disclosing bugs. This announce made it to the news and opened a broader debate about the problem and its associated incentives.",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 15,
"text": "Researchers in favor of coordinated disclosure believe that users cannot make use of advanced knowledge of vulnerabilities without guidance from the vendor, and that the majority is best served by limiting distribution of vulnerability information. Advocates argue that low-skilled attackers can use this information to perform sophisticated attacks that would otherwise be beyond their ability, and the potential benefit does not outweigh the potential harm caused by malevolent actors. Only when the vendor has prepared guidance that even the most unsophisticated users can digest should the information be made public.",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 16,
"text": "This argument presupposes that vulnerability discovery is a mutually exclusive event, that only one person can discover a vulnerability. There are many examples of vulnerabilities being discovered simultaneously, often being exploited in secrecy before discovery by other researchers. While there may exist users who cannot benefit from vulnerability information, full disclosure advocates believe this demonstrates a contempt for the intelligence of end users. While it's true that some users cannot benefit from vulnerability information, if they're concerned with the security of their networks they are in a position to hire an expert to assist them as you would hire a mechanic to help with a car.",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 17,
"text": "Non disclosure is typically used when a researcher intends to use knowledge of a vulnerability to attack computer systems operated by their enemies, or to trade knowledge of a vulnerability to a third party for profit, who will typically use it to attack their enemies.",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 18,
"text": "Researchers practicing non disclosure are generally not concerned with improving security or protecting networks. However, some proponents argue that they simply do not want to assist vendors, and claim no intent to harm others.",
"title": "The vulnerability disclosure debate"
},
{
"paragraph_id": 19,
"text": "While full and coordinated disclosure advocates declare similar goals and motivations, simply disagreeing on how best to achieve them, non disclosure is entirely incompatible.",
"title": "The vulnerability disclosure debate"
}
]
| In the field of computer security, independent researchers often discover flaws in software that can be abused to cause unintended behaviour; these flaws are called vulnerabilities. The process by which the analysis of these vulnerabilities is shared with third parties is the subject of much debate, and is referred to as the researcher's disclosure policy. Full disclosure is the practice of publishing analysis of software vulnerabilities as early as possible, making the data accessible to everyone without restriction. The primary purpose of widely disseminating information about vulnerabilities is so that potential victims are as knowledgeable as those who attack them. In his 2007 essay on the topic, Bruce Schneier stated "Full disclosure – the practice of making the details of security vulnerabilities public – is a damned good idea. Public scrutiny is the only reliable way to improve security, while secrecy only makes us less secure". Leonard Rose, co-creator of an electronic mailing list that has superseded bugtraq to become the de facto forum for disseminating advisories, explains "We don't believe in security by obscurity, and as far as we know, full disclosure is the only way to ensure that everyone, not just the insiders, have access to the information we need." | 2023-05-19T05:55:50Z | [
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| https://en.wikipedia.org/wiki/Full_disclosure_(computer_security) |
|
11,587 | Feminist theology | Feminist theology is a movement found in several religions, including Buddhism, Hinduism, Sikhism, Neopaganism, Baháʼí Faith, Judaism, Islam, Christianity and New Thought, to reconsider the traditions, practices, scriptures, and theologies of those religions from a feminist perspective. Some of the goals of feminist theology include increasing the role of women among clergy and religious authorities, reinterpreting patriarchal (male-dominated) imagery and language about God, determining women's place in relation to career and motherhood, studying images of women in the religions' sacred texts, and matriarchal religion.
While there is no specific date to pinpoint the beginning of this movement, its origins can be traced back to the 1960s article, "The Human Situation: A Feminine View", written by Valerie Saiving (Goldstein). Her piece of work questioned theologies written by men for men in a modern perspective to then dismantle what it had created over the years, patriarchal systems that oppress women. After Saiving's work was published, many scholars took up her ideas and elaborated upon them, which built the feminist theology movement further. Grenz and Olson view the steps of feminist theology in threes: first, feminist theologians critique the treatment of women in the past, second, they determine alternative biblical/religious texts that support feminist ideologies, and third, they claim the theology that adheres to such standards, through reclamation, abolishment, and/or revision. Grenz and Olson also mention that while all feminists agree there is a flaw in the system, there is disagreement over how far outside of the Bible and the Christian tradition women are willing to go to seek support for their ideals. This concept is also important when feminist theology is relating to other religions or spiritual connections outside of Chrisitanity.
The primacy of a monotheistic or near-monotheistic "Great Goddess" is advocated by some modern matriarchists as a female version of, preceding, or analogue to, the Abrahamic God associated with the historical rise of monotheism in the Mediterranean Axis Age.
Mother Nature (sometimes known as Mother Earth) is a common representation of nature that focuses on the life-giving and nurturing features of nature by embodying it in the form of the mother. Images of women representing mother earth, and mother nature, are timeless. In prehistoric times, goddesses were worshipped for their association with fertility, fecundity, and agricultural bounty. Priestesses held dominion over aspects of Incan, Assyrian, Babylonian, Slavonic, Roman, Greek, Indian, and Iroquoian religions in the millennia prior to the inception of Patriarchal religion.
Others who practice feminist spirituality may instead adhere to a feminist re-interpretation of Western monotheistic traditions. In those cases, the notion of God as having a male gender is rejected, and God is not referred to using male pronouns. Feminist spirituality may also object to images of God that they perceive as authoritarian, parental, or disciplinarian, instead emphasizing "maternal" attributes such as nurturing, acceptance, and creativity.
Carol P. Christ is the author of the widely reprinted essay "Why Women Need the Goddess", which argues in favor of the concept of there having been an ancient religion of a supreme goddess. This essay was presented as the keynote address to an audience of over 500 at the "Great Goddess Re-emerging" conference at the University of California at Santa Cruz in the spring of 1978, and was first published in Heresies: The Great Goddess Issue (1978), pgs. 8–13. Carol P. Christ also co-edited the classic feminist religion anthologies Weaving the Visions: New Patterns in Feminist Spirituality (1989) and Womanspirit Rising (1979/1989); the latter included her essay Why Women Need the Goddess.
The Latter-Day Saint movement is unique among Christian denominations in that it affirms the existence of a Divine Feminine as a part of its core doctrine. The Latter-Day Saint Divine Feminine is called "Heavenly Mother". While Latter-day Saints do not pray to Heavenly Mother, she is considered to be the wife of Heavenly Father and therefore His equal in heaven, according to "The Family: A Proclamation to the World"'s description of husbands and wives as equal partners.
New Thought as a movement had no single origin, but was rather propelled along by a number of spiritual thinkers and philosophers and emerged through a variety of religious denominations and churches, particularly the Unity Church, Religious Science, and Church of Divine Science. It was a feminist movement in that most of its teachers and students were women; notable among the founders of the movement were Emma Curtis Hopkins, known as the "teacher of teachers" Myrtle Fillmore, Malinda Cramer, and Nona L. Brooks; with its churches and community centers mostly led by women, from the 1880s to today.
Jewish feminism is a movement that seeks to make the religious, political, and social status of Jewish women equal to that of Jewish men. Feminist movements, with varying approaches and successes, have opened up within all major denominations of Judaism.
There are different approaches and versions of feminist theology that exist within the Jewish community.
Some of these theologies promote the idea that it is important to have a feminine characterization of God within the siddur (Jewish prayerbook) and service. They challenge the male rabbi teachings that only emphasize God as a man with masculine traits only.
In 1976, Rita Gross published the article "Female God Language in a Jewish Context" (Davka Magazine 17), which Jewish scholar and feminist Judith Plaskow considers "probably the first article to deal theoretically with the issue of female God-language in a Jewish context". Gross was Jewish herself at this time.
Reconstructionist Rabbi Rebecca Alpert (Reform Judaism, Winter 1991) comments:
The experience of praying with Siddur Nashim [the first Jewish prayer book to refer to God using female pronouns and imagery, published by Margaret Wenig and Naomi Janowitz in 1976] ... transformed my relationship with God. For the first time, I understood what it meant to be made in God's image. To think of God as a woman like myself, to see Her as both powerful and nurturing, to see Her imaged with a woman's body, with womb, with breasts – this was an experience of ultimate significance. Was this the relationship that men have had with God for all these millennia? How wonderful to gain access to those feelings and perceptions.
In 1990 Rabbi Margaret Wenig wrote the sermon, "God Is a Woman and She Is Growing Older", which as of 2011 has been published ten times (three times in German) and preached by rabbis from Australia to California.
Rabbi Paula Reimers ("Feminism, Judaism, and God the Mother", Conservative Judaism 46 (1993)) comments:
Those who want to use God/She language want to affirm womanhood and the feminine aspect of the deity. They do this by emphasizing that which most clearly distinguishes the female experience from the male. A male or female deity can create through speech or through action, but the metaphor for creation which is uniquely feminine is birth. Once God is called female, then, the metaphor of birth and the identification of the deity with nature and its processes become inevitable
Ahuva Zache affirms that using both masculine and feminine language for God can be a positive thing, but reminds her Reform Jewish readership that God is beyond gender (Is God male, female, both or neither? How should we phrase our prayers in response to God's gender?, in the Union for Reform Judaism's iTorah, ):
Feminine imagery of God does not in any way threaten Judaism. On the contrary, it enhances the Jewish understanding of God, which should not be limited to masculine metaphors. All language that humans use to describe God is only a metaphor. Using masculine and feminine metaphors for God is one way to remind ourselves that gendered descriptions of God are just metaphors. God is beyond gender.
These views are highly controversial even within liberal Jewish movements. Orthodox Jews and many Conservative Jews hold that it is wrong to use English female pronouns for God, viewing such usage as an intrusion of modern, western feminist ideology into Jewish tradition. Liberal prayer books tend increasingly to also avoid male-specific words and pronouns, seeking that all references to God in translations be made in gender-neutral language. For example, the UK Liberal movement's Siddur Lev Chadash (1995) does so, as does the UK Reform Movement's Forms of Prayer (2008). In Mishkan T'filah, the American Reform Jewish prayer book released in 2007, references to God as "He" have been removed, and whenever Jewish patriarchs are named (Abraham, Isaac, and Jacob), so also are the matriarchs (Sarah, Rebecca, Rachel, and Leah.) In 2015 the Reform Jewish High Holy Days prayer book Mishkan HaNefesh was released; it is intended as a companion to Mishkan T'filah. It includes a version of the High Holy Days prayer Avinu Malkeinu that refers to God as both "Loving Father" and "Compassionate Mother". Other notable changes are replacing a line from the Reform movement's earlier prayerbook, "Gates of Repentance", that mentioned the joy of a bride and groom specifically, with the line "rejoicing with couples under the chuppah [wedding canopy]", and adding a third, non-gendered option to the way worshippers are called to the Torah, offering "mibeit", Hebrew for "from the house of", in addition to the traditional "son of" or "daughter of".
In 2003 The Female Face of God in Auschwitz: A Jewish Feminist Theology of the Holocaust, the first full-length feminist theology of the Holocaust, written by Melissa Raphael, was published. Judith Plaskow's Standing Again at Sinai: Judaism from a Feminist Perspective (1991), and Rachel Adler's Engendering Judaism: An Inclusive Theology and Ethics (1999) are the only two full-length Jewish feminist works to focus entirely on theology in general (rather than specific aspects such as Holocaust theology.) This work of feminist theology in regards to Judaism, also contextualizes the other goals of this movement, to re frame historical texts and how they are being taught. It is in addition to how God is being viewed but also the role of women historically and how they are being treated today in a new feminist light. While there is some opposition faced, Jewish communities believing feminism is too Western and does not validate Judaism, there is also the approval of an insider feminist perspective that takes into consideration traditions and modern thought.
Christian feminism is an aspect of feminist theology which seeks to advance and understand the equality of men and women morally, socially, spiritually, and in leadership from a Christian perspective. This is through reformation to be along the lines of feminist thought in regards to their religion. Christian feminists argue that contributions by women in that direction are necessary for a complete understanding of Christianity.
These theologians believe that God does not discriminate on the basis of biologically determined characteristics, such as sex and race. Their major issues include the ordination of women, male dominance in Christian marriage, recognition of equal spiritual and moral abilities, reproductive rights, and the search for a feminine or gender-transcendent divine. Christian feminists often draw on the teachings of more historical texts that reinforce that feminism does not go against Christianity but has always been in its texts.
Mary Daly grew up an Irish Catholic and all of her education was received through Catholic schools. She has three doctorate degrees, one from St. Mary's College in sacred theology then two from University of Fribourg, Switzerland in theology and philosophy. While in her early works Daly expressed a desire to reform Christianity from the inside, she would later come to the conclusion that Christianity is not able to enact the necessary changes as it is. According to Ford's The Modern Theologians, "Mary Daly has done more than anyone to clarify the problems women have concerning the central core symbolism of Christianity, and its effects on their self-understanding and their relationship to God." Daly is a prime example of how some feminist theologians come to the conclusion that reclamation and reform are no longer a viable option, that condemnation is the only way out.
Rosemary Radford Ruether writes about crucial additional interpretations of how Christian feminist theology is impacted by the world. Ruether grew up Roman Catholic and attended Catholic schools through her sophomore year of high school. She was a classics major at Scripps College, worked for the Delta Ministry in 1965 and taught at Howard University School of Religion from 1966 to 1976. "Rosemary Ruether has written on the question of Christian credibility, with particular attention to ecclesiology and its engagement with church-world conflicts; Jewish-Christian relations...; politics and religion in America; and Feminism". Ruether is said to be one of the major Christian feminist theologians of our time. Her book Sexism and God-Talk is the earliest feminist theological assessment of Christian theology.
In the 1970s Phyllis Trible pioneered a Christian feminist approach to biblical scholarship, using the approach of rhetorical criticism developed by her dissertation advisor, James Muilenburg.
Christian feminist theology has consistently been critiqued as being focused on primarily white women. This has resulted in the development of movements such as womanist theology, focusing on African American women coined by the works of Alice Walker, Asian feminist theology, and mujerista theology, introduced by Ada Maria Isasi-Diaz concerning Latinas.
The term Christian egalitarianism is sometimes preferred by those advocating gender equality and equity among Christians who do not wish to associate themselves with the feminist movement. Women apologists have become more visible in Christian academia. Their defense of the faith is differentiated by a more personal, cultural and listening approach "driven by love".
To learn more about feminism in the Church of Jesus Christ of Latter-Day Saints, go to this article.
Some advocates of liberation theology will refer to God as "she". This is particularly true of many of the faculty at Union Theological seminary which is a hub of liberation theology and even Senator Rafael Warnock referred to God as "she' in his exegiesis of John 3.
See also: Unity Church, Christian Science, Christian theological praxis and Postmodern Christianity.
Islamic feminism is a form of feminism concerned with the role of women in Islam. It aims for the full equality of all Muslims, regardless of gender, in public and private life. Islamic feminists advocate women's rights, gender equality, and social justice grounded in an Islamic framework. Although rooted in Islam, the movement's pioneers have also utilized secular and non-Muslim feminist discourses and recognize the role of Islamic feminism as part of an integrated global feminist movement. Advocates of the movement seek to highlight the deeply rooted teachings of equality in the Quran and encourage a questioning of the patriarchal interpretation of Islamic teaching through the Qur'an (holy book), hadith (sayings of Muhammad) and sharia (law) towards the creation of a more equal and just society. This is done through the advocation of the female autonomy in line with the guideline of the Qur'an. Feminist theologians like Azizah al-Hibri, professor of law at University of Richmond, founded KARAMAH: Muslim Women Lawyers for Human Rights. Feminist theology and Islam is also used to strengthen the spiritual connection to the women of Islam when they undergo severe trauma, to promote human rights especially those of women. Fatima Mernissi's book, The Forgotten Queens of Islam, is a crucial piece in feminist theology for Islam and how it relates to a non western state. Other theologists include Riffat Hassan, Amina Wadud, and Asma Barlas. This theology has been used to educate, re-frame religion, pose as a building block for peace, and the advancement of women's rights, in legislation and in society.
In Sikhism women are equal to men. The verse from the Sikh scripture the Guru Granth Sahib states that:
From woman, man is born; within woman, man is conceived; to woman he is engaged and married. Woman becomes his friend; through woman, the future generations come. When his woman dies, he seeks another woman; to woman he is bound. So why call her bad? From her, kings are born. From woman, woman is born; without woman, there would be no one at all.
According to scholars such as Nikky-Guninder Kaur Singh, feminist theology in Sikhism is also the feminization of rituals such as the ceremonial rite of who lights a funeral pyre. Singh further states that this is the reclamation of religion to inspire "personal and social renewal of change" and that these theologians are seen as gurus rather than simply women or scholars. The teachings of Guru Nanak focus on the singularity between men and women, with anything that differs denounced. He cites the example that origins and traditions stem from women as supervisors and in control, as well as engaged in history, such as Mai Bhago, who rallied men to fight against imperial forces alongside her in the battle at Muktsar in 1705.
Within Ancient Hinduism, women have been held in equal honour as men. The Manusmriti for example states: The society that provides respect and dignity to women flourishes with nobility and prosperity. And a society that does not put women on such a high pedestal has to face miseries and failures regardless of how so much noble deeds they perform otherwise. Manusmrithi Chapter 3 Verse 56.
Within the Vedas the Hindu holy texts, women were given the highest possible respect and equality. The Vedic period was glorified by this tradition. Many rishis were women, indeed so that several of them authored many of the slokas, a poem, proverb or hymn, in the Vedas. For instance, in the Rigveda there is a list of women rishis. Some of them are: Ghosha, Godha, Gargi, Vishwawra, Apala, Upanishad, Brahmjaya, Aditi, Indrani, Sarma, Romsha, Maitreyi, Kathyayini, Urvashi, Lopamudra, Yami, Shashwati, Sri, Laksha and many others. In the Vedic period women were free to enter into brahmacharya just like men, and attain salvation.
During Hindu marriage ceremonies, the following slokas are uttered by the grooms, yet in recent years their importance is understood less frequently with no actie desire to analyze them in depth to come to the conclusions that was being portrayed:
"O bride! I accept your hand to enhance our joint good fortune. I pray to you to accept me as your husband and live with me until our old age. ..." Rigveda Samhita Part -4, sukta 85, sloka 9702
"O bride! May you be like the empress of your mother-in-law, father-in-law, sisters-in-law and brothers-in-law (sisters and brothers of the groom). May your writ run in your house." Rigveda Samhita Part -4, sukta 85, sloka 9712
This sloka from the Atharvaveda clearly states that the woman leads and the man follows: "The Sun God follows the first illuminated and enlightened goddess Usha (dawn) in the same manner as men emulate and follow women." Athravaveda Samhita, Part 2, Kanda 27, sukta 107, sloka 5705.
Women were considered to be the embodiment of great virtue and wisdom. Thus we have: "O bride! May the knowledge of the Vedas be in front of you and behind you, in your center and in your ends. May you conduct your life after attaining the knowledge of the Vedas. May you be benevolent, the harbinger of good fortune and health and live in great dignity and indeed illuminate your husband's home." Atharva Veda 14-1-64. Women were allowed full freedom of worship. "The wife should do agnihotra (yagna), sandhya (puja) and all other daily religious rituals. If, for some reason, her husband is not present, the woman alone has full rights to do yagna". Rigveda Samhita, part 1, sukta 79, sloka 872.
Moving on towards the Monotheistic era of Hinduism when such ideals such as Shaivism and Vaishnavism, a specific deity for feministic worship was brought about under the Shaktism branch. From a Hinduism point of view women are equal in all measures to men in comparison, historical texts have stated this and is the basis of Hinduism, recognizing women as valuable and interconnected between men and women. Shakti, the name meaning power and referring to the female counterpart of Shiva, possesses connected powers that do not belong to just male or female but rather works together, equally dependent upon the other. Hindu feminist scholars also go beyond the reconstruction of texts but also the reestablishment of society and Hinduism in practice.
Some currents of Neopaganism, in particular Wicca, have a ditheistic concept of a single goddess and a single god, who in hieros gamos represent a united whole. Polytheistic reconstructionists focus on reconstructing polytheistic religions, including the various goddesses and figures associated with indigenous cultures.
Wicca is a duo theistic belief system. Members of Wicca will work individually with both a God, the son and partner of the Mother Earth, and the Goddess herself. The Goddess is commonly referred to as the Triple Goddess in Wicca. She is also commonly addressed as the Mother Goddess or the Mother Earth. The Goddess represents creation, strength, destruction and the Earth at once. Wicca's common theme across its beliefs is the feminist movement of the Female Goddess, which honours the importance of the female body.
Wiccan Feminism demonstrates the strength of women within the faith. Wicca's history of leading women begins with examples of members such as Zsuzsanna Budapest (1940), who founded one of Wicca's first feminist covens, has formed further feminist traditions within the faith over time. Wicca encourages a balance in power between men and women, regardless of gender and does not favour one gender over the other. Wicca does not shame femininity, but rather embraces and uplifts the female body. Members of the practice acknowledge the menstrual cycle as a powerful form of creation and life. Women are not shamed for being open about their sexuality and individualism, as Wicca considers menstruation, pregnancy and menopause to be manifestations of the divine feminine and a source of creation.The faith's feminist approach and emphasis of a female deity creates an appeal to women, which has led to the majority of the Wiccan population being primarily female over the years. Wicca has a feminist approach to life as it encourages a theme of balance in power between men and women, highlighting the importance of equality in the faith.
The term thealogy is sometimes used in the context of the Neopagan Goddess movement, a pun on theology and thea θεά "goddess" intended to suggest a feminist approach to theism.
The Goddess movement is a loose grouping of social and religious phenomena that grew out of second-wave feminism, predominantly in North America, Western Europe, Australia, and New Zealand in the 1970s, and the metaphysical community as well. Spurred by the perception that women were not treated equitably in many religions, some women turned to a Female Deity as more in tune with their spiritual needs. Education in the Arts became a vehicle for the study of humanitarian philosophers like David Hume at that time. A unifying theme of this diverse movement is the femaleness of Deity (as opposed and contrasted to a patriarchal God).
Goddess beliefs take many forms: some people in the Goddess movement recognize multiple goddesses, some also include gods, while others honour what they refer to as "the Goddess", which is not necessarily seen as monotheistic, but is often understood to be an inclusive, encompassing term incorporating many goddesses in many different cultures. The term "the Goddess" may also be understood to include a multiplicity of ways to view deity personified as female, or as a metaphor, or as a process. (Christ 1997, 2003) The term "The Goddess" may also refer to the concept of The One Divine Power, or the traditionally worshiped "Great Goddess" of ancient times.
In the latter part of the 20th century, feminism was influential in the rise of Neopaganism in the United States, and particularly the Dianic tradition. Some feminists find the worship of a goddess, rather than a god, to be consonant with their views. Others are polytheists, and worship a number of goddesses. The collective set of beliefs associated with this is sometimes known as thealogy and sometimes referred to as the Goddess movement. See also Dianic Wicca.
Buddhist feminism seeks to advance and understand the equality of men and women morally, socially, spiritually, and in leadership from a Buddhist perspective and within Buddhism. While some core beliefs in Buddhism may cause friction with Western feminism, Buddhist feminist theology strives to find the common ground and balance between tradition and the goals of this movement. In carrying the teachings of Buddhism, feminist theologians critique the common feminist ideology as "other-ing" males. This idea is in conflict with Buddhist beliefs of interconnections between all. The enemy is not the "other" but the idea that there is not a singular connection and being the same. Buddhist feminist theologies take into consideration religious ideologies, challenge Western feminist views, and reclaim what Buddhism is at its core, interconnected and accepting. | [
{
"paragraph_id": 0,
"text": "Feminist theology is a movement found in several religions, including Buddhism, Hinduism, Sikhism, Neopaganism, Baháʼí Faith, Judaism, Islam, Christianity and New Thought, to reconsider the traditions, practices, scriptures, and theologies of those religions from a feminist perspective. Some of the goals of feminist theology include increasing the role of women among clergy and religious authorities, reinterpreting patriarchal (male-dominated) imagery and language about God, determining women's place in relation to career and motherhood, studying images of women in the religions' sacred texts, and matriarchal religion.",
"title": ""
},
{
"paragraph_id": 1,
"text": "While there is no specific date to pinpoint the beginning of this movement, its origins can be traced back to the 1960s article, \"The Human Situation: A Feminine View\", written by Valerie Saiving (Goldstein). Her piece of work questioned theologies written by men for men in a modern perspective to then dismantle what it had created over the years, patriarchal systems that oppress women. After Saiving's work was published, many scholars took up her ideas and elaborated upon them, which built the feminist theology movement further. Grenz and Olson view the steps of feminist theology in threes: first, feminist theologians critique the treatment of women in the past, second, they determine alternative biblical/religious texts that support feminist ideologies, and third, they claim the theology that adheres to such standards, through reclamation, abolishment, and/or revision. Grenz and Olson also mention that while all feminists agree there is a flaw in the system, there is disagreement over how far outside of the Bible and the Christian tradition women are willing to go to seek support for their ideals. This concept is also important when feminist theology is relating to other religions or spiritual connections outside of Chrisitanity.",
"title": "Methodology"
},
{
"paragraph_id": 2,
"text": "The primacy of a monotheistic or near-monotheistic \"Great Goddess\" is advocated by some modern matriarchists as a female version of, preceding, or analogue to, the Abrahamic God associated with the historical rise of monotheism in the Mediterranean Axis Age.",
"title": "Methodology"
},
{
"paragraph_id": 3,
"text": "Mother Nature (sometimes known as Mother Earth) is a common representation of nature that focuses on the life-giving and nurturing features of nature by embodying it in the form of the mother. Images of women representing mother earth, and mother nature, are timeless. In prehistoric times, goddesses were worshipped for their association with fertility, fecundity, and agricultural bounty. Priestesses held dominion over aspects of Incan, Assyrian, Babylonian, Slavonic, Roman, Greek, Indian, and Iroquoian religions in the millennia prior to the inception of Patriarchal religion.",
"title": "Methodology"
},
{
"paragraph_id": 4,
"text": "Others who practice feminist spirituality may instead adhere to a feminist re-interpretation of Western monotheistic traditions. In those cases, the notion of God as having a male gender is rejected, and God is not referred to using male pronouns. Feminist spirituality may also object to images of God that they perceive as authoritarian, parental, or disciplinarian, instead emphasizing \"maternal\" attributes such as nurturing, acceptance, and creativity.",
"title": "Methodology"
},
{
"paragraph_id": 5,
"text": "Carol P. Christ is the author of the widely reprinted essay \"Why Women Need the Goddess\", which argues in favor of the concept of there having been an ancient religion of a supreme goddess. This essay was presented as the keynote address to an audience of over 500 at the \"Great Goddess Re-emerging\" conference at the University of California at Santa Cruz in the spring of 1978, and was first published in Heresies: The Great Goddess Issue (1978), pgs. 8–13. Carol P. Christ also co-edited the classic feminist religion anthologies Weaving the Visions: New Patterns in Feminist Spirituality (1989) and Womanspirit Rising (1979/1989); the latter included her essay Why Women Need the Goddess.",
"title": "Methodology"
},
{
"paragraph_id": 6,
"text": "The Latter-Day Saint movement is unique among Christian denominations in that it affirms the existence of a Divine Feminine as a part of its core doctrine. The Latter-Day Saint Divine Feminine is called \"Heavenly Mother\". While Latter-day Saints do not pray to Heavenly Mother, she is considered to be the wife of Heavenly Father and therefore His equal in heaven, according to \"The Family: A Proclamation to the World\"'s description of husbands and wives as equal partners.",
"title": "Methodology"
},
{
"paragraph_id": 7,
"text": "New Thought as a movement had no single origin, but was rather propelled along by a number of spiritual thinkers and philosophers and emerged through a variety of religious denominations and churches, particularly the Unity Church, Religious Science, and Church of Divine Science. It was a feminist movement in that most of its teachers and students were women; notable among the founders of the movement were Emma Curtis Hopkins, known as the \"teacher of teachers\" Myrtle Fillmore, Malinda Cramer, and Nona L. Brooks; with its churches and community centers mostly led by women, from the 1880s to today.",
"title": "Methodology"
},
{
"paragraph_id": 8,
"text": "Jewish feminism is a movement that seeks to make the religious, political, and social status of Jewish women equal to that of Jewish men. Feminist movements, with varying approaches and successes, have opened up within all major denominations of Judaism.",
"title": "Within specific religions"
},
{
"paragraph_id": 9,
"text": "There are different approaches and versions of feminist theology that exist within the Jewish community.",
"title": "Within specific religions"
},
{
"paragraph_id": 10,
"text": "Some of these theologies promote the idea that it is important to have a feminine characterization of God within the siddur (Jewish prayerbook) and service. They challenge the male rabbi teachings that only emphasize God as a man with masculine traits only.",
"title": "Within specific religions"
},
{
"paragraph_id": 11,
"text": "In 1976, Rita Gross published the article \"Female God Language in a Jewish Context\" (Davka Magazine 17), which Jewish scholar and feminist Judith Plaskow considers \"probably the first article to deal theoretically with the issue of female God-language in a Jewish context\". Gross was Jewish herself at this time.",
"title": "Within specific religions"
},
{
"paragraph_id": 12,
"text": "Reconstructionist Rabbi Rebecca Alpert (Reform Judaism, Winter 1991) comments:",
"title": "Within specific religions"
},
{
"paragraph_id": 13,
"text": "The experience of praying with Siddur Nashim [the first Jewish prayer book to refer to God using female pronouns and imagery, published by Margaret Wenig and Naomi Janowitz in 1976] ... transformed my relationship with God. For the first time, I understood what it meant to be made in God's image. To think of God as a woman like myself, to see Her as both powerful and nurturing, to see Her imaged with a woman's body, with womb, with breasts – this was an experience of ultimate significance. Was this the relationship that men have had with God for all these millennia? How wonderful to gain access to those feelings and perceptions.",
"title": "Within specific religions"
},
{
"paragraph_id": 14,
"text": "In 1990 Rabbi Margaret Wenig wrote the sermon, \"God Is a Woman and She Is Growing Older\", which as of 2011 has been published ten times (three times in German) and preached by rabbis from Australia to California.",
"title": "Within specific religions"
},
{
"paragraph_id": 15,
"text": "Rabbi Paula Reimers (\"Feminism, Judaism, and God the Mother\", Conservative Judaism 46 (1993)) comments:",
"title": "Within specific religions"
},
{
"paragraph_id": 16,
"text": "Those who want to use God/She language want to affirm womanhood and the feminine aspect of the deity. They do this by emphasizing that which most clearly distinguishes the female experience from the male. A male or female deity can create through speech or through action, but the metaphor for creation which is uniquely feminine is birth. Once God is called female, then, the metaphor of birth and the identification of the deity with nature and its processes become inevitable",
"title": "Within specific religions"
},
{
"paragraph_id": 17,
"text": "Ahuva Zache affirms that using both masculine and feminine language for God can be a positive thing, but reminds her Reform Jewish readership that God is beyond gender (Is God male, female, both or neither? How should we phrase our prayers in response to God's gender?, in the Union for Reform Judaism's iTorah, ):",
"title": "Within specific religions"
},
{
"paragraph_id": 18,
"text": "Feminine imagery of God does not in any way threaten Judaism. On the contrary, it enhances the Jewish understanding of God, which should not be limited to masculine metaphors. All language that humans use to describe God is only a metaphor. Using masculine and feminine metaphors for God is one way to remind ourselves that gendered descriptions of God are just metaphors. God is beyond gender.",
"title": "Within specific religions"
},
{
"paragraph_id": 19,
"text": "These views are highly controversial even within liberal Jewish movements. Orthodox Jews and many Conservative Jews hold that it is wrong to use English female pronouns for God, viewing such usage as an intrusion of modern, western feminist ideology into Jewish tradition. Liberal prayer books tend increasingly to also avoid male-specific words and pronouns, seeking that all references to God in translations be made in gender-neutral language. For example, the UK Liberal movement's Siddur Lev Chadash (1995) does so, as does the UK Reform Movement's Forms of Prayer (2008). In Mishkan T'filah, the American Reform Jewish prayer book released in 2007, references to God as \"He\" have been removed, and whenever Jewish patriarchs are named (Abraham, Isaac, and Jacob), so also are the matriarchs (Sarah, Rebecca, Rachel, and Leah.) In 2015 the Reform Jewish High Holy Days prayer book Mishkan HaNefesh was released; it is intended as a companion to Mishkan T'filah. It includes a version of the High Holy Days prayer Avinu Malkeinu that refers to God as both \"Loving Father\" and \"Compassionate Mother\". Other notable changes are replacing a line from the Reform movement's earlier prayerbook, \"Gates of Repentance\", that mentioned the joy of a bride and groom specifically, with the line \"rejoicing with couples under the chuppah [wedding canopy]\", and adding a third, non-gendered option to the way worshippers are called to the Torah, offering \"mibeit\", Hebrew for \"from the house of\", in addition to the traditional \"son of\" or \"daughter of\".",
"title": "Within specific religions"
},
{
"paragraph_id": 20,
"text": "In 2003 The Female Face of God in Auschwitz: A Jewish Feminist Theology of the Holocaust, the first full-length feminist theology of the Holocaust, written by Melissa Raphael, was published. Judith Plaskow's Standing Again at Sinai: Judaism from a Feminist Perspective (1991), and Rachel Adler's Engendering Judaism: An Inclusive Theology and Ethics (1999) are the only two full-length Jewish feminist works to focus entirely on theology in general (rather than specific aspects such as Holocaust theology.) This work of feminist theology in regards to Judaism, also contextualizes the other goals of this movement, to re frame historical texts and how they are being taught. It is in addition to how God is being viewed but also the role of women historically and how they are being treated today in a new feminist light. While there is some opposition faced, Jewish communities believing feminism is too Western and does not validate Judaism, there is also the approval of an insider feminist perspective that takes into consideration traditions and modern thought.",
"title": "Within specific religions"
},
{
"paragraph_id": 21,
"text": "Christian feminism is an aspect of feminist theology which seeks to advance and understand the equality of men and women morally, socially, spiritually, and in leadership from a Christian perspective. This is through reformation to be along the lines of feminist thought in regards to their religion. Christian feminists argue that contributions by women in that direction are necessary for a complete understanding of Christianity.",
"title": "Within specific religions"
},
{
"paragraph_id": 22,
"text": "These theologians believe that God does not discriminate on the basis of biologically determined characteristics, such as sex and race. Their major issues include the ordination of women, male dominance in Christian marriage, recognition of equal spiritual and moral abilities, reproductive rights, and the search for a feminine or gender-transcendent divine. Christian feminists often draw on the teachings of more historical texts that reinforce that feminism does not go against Christianity but has always been in its texts.",
"title": "Within specific religions"
},
{
"paragraph_id": 23,
"text": "Mary Daly grew up an Irish Catholic and all of her education was received through Catholic schools. She has three doctorate degrees, one from St. Mary's College in sacred theology then two from University of Fribourg, Switzerland in theology and philosophy. While in her early works Daly expressed a desire to reform Christianity from the inside, she would later come to the conclusion that Christianity is not able to enact the necessary changes as it is. According to Ford's The Modern Theologians, \"Mary Daly has done more than anyone to clarify the problems women have concerning the central core symbolism of Christianity, and its effects on their self-understanding and their relationship to God.\" Daly is a prime example of how some feminist theologians come to the conclusion that reclamation and reform are no longer a viable option, that condemnation is the only way out.",
"title": "Within specific religions"
},
{
"paragraph_id": 24,
"text": "Rosemary Radford Ruether writes about crucial additional interpretations of how Christian feminist theology is impacted by the world. Ruether grew up Roman Catholic and attended Catholic schools through her sophomore year of high school. She was a classics major at Scripps College, worked for the Delta Ministry in 1965 and taught at Howard University School of Religion from 1966 to 1976. \"Rosemary Ruether has written on the question of Christian credibility, with particular attention to ecclesiology and its engagement with church-world conflicts; Jewish-Christian relations...; politics and religion in America; and Feminism\". Ruether is said to be one of the major Christian feminist theologians of our time. Her book Sexism and God-Talk is the earliest feminist theological assessment of Christian theology.",
"title": "Within specific religions"
},
{
"paragraph_id": 25,
"text": "In the 1970s Phyllis Trible pioneered a Christian feminist approach to biblical scholarship, using the approach of rhetorical criticism developed by her dissertation advisor, James Muilenburg.",
"title": "Within specific religions"
},
{
"paragraph_id": 26,
"text": "Christian feminist theology has consistently been critiqued as being focused on primarily white women. This has resulted in the development of movements such as womanist theology, focusing on African American women coined by the works of Alice Walker, Asian feminist theology, and mujerista theology, introduced by Ada Maria Isasi-Diaz concerning Latinas.",
"title": "Within specific religions"
},
{
"paragraph_id": 27,
"text": "The term Christian egalitarianism is sometimes preferred by those advocating gender equality and equity among Christians who do not wish to associate themselves with the feminist movement. Women apologists have become more visible in Christian academia. Their defense of the faith is differentiated by a more personal, cultural and listening approach \"driven by love\".",
"title": "Within specific religions"
},
{
"paragraph_id": 28,
"text": "To learn more about feminism in the Church of Jesus Christ of Latter-Day Saints, go to this article.",
"title": "Within specific religions"
},
{
"paragraph_id": 29,
"text": "Some advocates of liberation theology will refer to God as \"she\". This is particularly true of many of the faculty at Union Theological seminary which is a hub of liberation theology and even Senator Rafael Warnock referred to God as \"she' in his exegiesis of John 3.",
"title": "Within specific religions"
},
{
"paragraph_id": 30,
"text": "See also: Unity Church, Christian Science, Christian theological praxis and Postmodern Christianity.",
"title": "Within specific religions"
},
{
"paragraph_id": 31,
"text": "Islamic feminism is a form of feminism concerned with the role of women in Islam. It aims for the full equality of all Muslims, regardless of gender, in public and private life. Islamic feminists advocate women's rights, gender equality, and social justice grounded in an Islamic framework. Although rooted in Islam, the movement's pioneers have also utilized secular and non-Muslim feminist discourses and recognize the role of Islamic feminism as part of an integrated global feminist movement. Advocates of the movement seek to highlight the deeply rooted teachings of equality in the Quran and encourage a questioning of the patriarchal interpretation of Islamic teaching through the Qur'an (holy book), hadith (sayings of Muhammad) and sharia (law) towards the creation of a more equal and just society. This is done through the advocation of the female autonomy in line with the guideline of the Qur'an. Feminist theologians like Azizah al-Hibri, professor of law at University of Richmond, founded KARAMAH: Muslim Women Lawyers for Human Rights. Feminist theology and Islam is also used to strengthen the spiritual connection to the women of Islam when they undergo severe trauma, to promote human rights especially those of women. Fatima Mernissi's book, The Forgotten Queens of Islam, is a crucial piece in feminist theology for Islam and how it relates to a non western state. Other theologists include Riffat Hassan, Amina Wadud, and Asma Barlas. This theology has been used to educate, re-frame religion, pose as a building block for peace, and the advancement of women's rights, in legislation and in society.",
"title": "Within specific religions"
},
{
"paragraph_id": 32,
"text": "In Sikhism women are equal to men. The verse from the Sikh scripture the Guru Granth Sahib states that:",
"title": "Within specific religions"
},
{
"paragraph_id": 33,
"text": "From woman, man is born; within woman, man is conceived; to woman he is engaged and married. Woman becomes his friend; through woman, the future generations come. When his woman dies, he seeks another woman; to woman he is bound. So why call her bad? From her, kings are born. From woman, woman is born; without woman, there would be no one at all.",
"title": "Within specific religions"
},
{
"paragraph_id": 34,
"text": "According to scholars such as Nikky-Guninder Kaur Singh, feminist theology in Sikhism is also the feminization of rituals such as the ceremonial rite of who lights a funeral pyre. Singh further states that this is the reclamation of religion to inspire \"personal and social renewal of change\" and that these theologians are seen as gurus rather than simply women or scholars. The teachings of Guru Nanak focus on the singularity between men and women, with anything that differs denounced. He cites the example that origins and traditions stem from women as supervisors and in control, as well as engaged in history, such as Mai Bhago, who rallied men to fight against imperial forces alongside her in the battle at Muktsar in 1705.",
"title": "Within specific religions"
},
{
"paragraph_id": 35,
"text": "Within Ancient Hinduism, women have been held in equal honour as men. The Manusmriti for example states: The society that provides respect and dignity to women flourishes with nobility and prosperity. And a society that does not put women on such a high pedestal has to face miseries and failures regardless of how so much noble deeds they perform otherwise. Manusmrithi Chapter 3 Verse 56.",
"title": "Within specific religions"
},
{
"paragraph_id": 36,
"text": "Within the Vedas the Hindu holy texts, women were given the highest possible respect and equality. The Vedic period was glorified by this tradition. Many rishis were women, indeed so that several of them authored many of the slokas, a poem, proverb or hymn, in the Vedas. For instance, in the Rigveda there is a list of women rishis. Some of them are: Ghosha, Godha, Gargi, Vishwawra, Apala, Upanishad, Brahmjaya, Aditi, Indrani, Sarma, Romsha, Maitreyi, Kathyayini, Urvashi, Lopamudra, Yami, Shashwati, Sri, Laksha and many others. In the Vedic period women were free to enter into brahmacharya just like men, and attain salvation.",
"title": "Within specific religions"
},
{
"paragraph_id": 37,
"text": "During Hindu marriage ceremonies, the following slokas are uttered by the grooms, yet in recent years their importance is understood less frequently with no actie desire to analyze them in depth to come to the conclusions that was being portrayed:",
"title": "Within specific religions"
},
{
"paragraph_id": 38,
"text": "\"O bride! I accept your hand to enhance our joint good fortune. I pray to you to accept me as your husband and live with me until our old age. ...\" Rigveda Samhita Part -4, sukta 85, sloka 9702",
"title": "Within specific religions"
},
{
"paragraph_id": 39,
"text": "\"O bride! May you be like the empress of your mother-in-law, father-in-law, sisters-in-law and brothers-in-law (sisters and brothers of the groom). May your writ run in your house.\" Rigveda Samhita Part -4, sukta 85, sloka 9712",
"title": "Within specific religions"
},
{
"paragraph_id": 40,
"text": "This sloka from the Atharvaveda clearly states that the woman leads and the man follows: \"The Sun God follows the first illuminated and enlightened goddess Usha (dawn) in the same manner as men emulate and follow women.\" Athravaveda Samhita, Part 2, Kanda 27, sukta 107, sloka 5705.",
"title": "Within specific religions"
},
{
"paragraph_id": 41,
"text": "Women were considered to be the embodiment of great virtue and wisdom. Thus we have: \"O bride! May the knowledge of the Vedas be in front of you and behind you, in your center and in your ends. May you conduct your life after attaining the knowledge of the Vedas. May you be benevolent, the harbinger of good fortune and health and live in great dignity and indeed illuminate your husband's home.\" Atharva Veda 14-1-64. Women were allowed full freedom of worship. \"The wife should do agnihotra (yagna), sandhya (puja) and all other daily religious rituals. If, for some reason, her husband is not present, the woman alone has full rights to do yagna\". Rigveda Samhita, part 1, sukta 79, sloka 872.",
"title": "Within specific religions"
},
{
"paragraph_id": 42,
"text": "Moving on towards the Monotheistic era of Hinduism when such ideals such as Shaivism and Vaishnavism, a specific deity for feministic worship was brought about under the Shaktism branch. From a Hinduism point of view women are equal in all measures to men in comparison, historical texts have stated this and is the basis of Hinduism, recognizing women as valuable and interconnected between men and women. Shakti, the name meaning power and referring to the female counterpart of Shiva, possesses connected powers that do not belong to just male or female but rather works together, equally dependent upon the other. Hindu feminist scholars also go beyond the reconstruction of texts but also the reestablishment of society and Hinduism in practice.",
"title": "Within specific religions"
},
{
"paragraph_id": 43,
"text": "Some currents of Neopaganism, in particular Wicca, have a ditheistic concept of a single goddess and a single god, who in hieros gamos represent a united whole. Polytheistic reconstructionists focus on reconstructing polytheistic religions, including the various goddesses and figures associated with indigenous cultures.",
"title": "Within specific religions"
},
{
"paragraph_id": 44,
"text": "Wicca is a duo theistic belief system. Members of Wicca will work individually with both a God, the son and partner of the Mother Earth, and the Goddess herself. The Goddess is commonly referred to as the Triple Goddess in Wicca. She is also commonly addressed as the Mother Goddess or the Mother Earth. The Goddess represents creation, strength, destruction and the Earth at once. Wicca's common theme across its beliefs is the feminist movement of the Female Goddess, which honours the importance of the female body.",
"title": "Within specific religions"
},
{
"paragraph_id": 45,
"text": "Wiccan Feminism demonstrates the strength of women within the faith. Wicca's history of leading women begins with examples of members such as Zsuzsanna Budapest (1940), who founded one of Wicca's first feminist covens, has formed further feminist traditions within the faith over time. Wicca encourages a balance in power between men and women, regardless of gender and does not favour one gender over the other. Wicca does not shame femininity, but rather embraces and uplifts the female body. Members of the practice acknowledge the menstrual cycle as a powerful form of creation and life. Women are not shamed for being open about their sexuality and individualism, as Wicca considers menstruation, pregnancy and menopause to be manifestations of the divine feminine and a source of creation.The faith's feminist approach and emphasis of a female deity creates an appeal to women, which has led to the majority of the Wiccan population being primarily female over the years. Wicca has a feminist approach to life as it encourages a theme of balance in power between men and women, highlighting the importance of equality in the faith.",
"title": "Within specific religions"
},
{
"paragraph_id": 46,
"text": "The term thealogy is sometimes used in the context of the Neopagan Goddess movement, a pun on theology and thea θεά \"goddess\" intended to suggest a feminist approach to theism.",
"title": "Within specific religions"
},
{
"paragraph_id": 47,
"text": "The Goddess movement is a loose grouping of social and religious phenomena that grew out of second-wave feminism, predominantly in North America, Western Europe, Australia, and New Zealand in the 1970s, and the metaphysical community as well. Spurred by the perception that women were not treated equitably in many religions, some women turned to a Female Deity as more in tune with their spiritual needs. Education in the Arts became a vehicle for the study of humanitarian philosophers like David Hume at that time. A unifying theme of this diverse movement is the femaleness of Deity (as opposed and contrasted to a patriarchal God).",
"title": "Within specific religions"
},
{
"paragraph_id": 48,
"text": "Goddess beliefs take many forms: some people in the Goddess movement recognize multiple goddesses, some also include gods, while others honour what they refer to as \"the Goddess\", which is not necessarily seen as monotheistic, but is often understood to be an inclusive, encompassing term incorporating many goddesses in many different cultures. The term \"the Goddess\" may also be understood to include a multiplicity of ways to view deity personified as female, or as a metaphor, or as a process. (Christ 1997, 2003) The term \"The Goddess\" may also refer to the concept of The One Divine Power, or the traditionally worshiped \"Great Goddess\" of ancient times.",
"title": "Within specific religions"
},
{
"paragraph_id": 49,
"text": "In the latter part of the 20th century, feminism was influential in the rise of Neopaganism in the United States, and particularly the Dianic tradition. Some feminists find the worship of a goddess, rather than a god, to be consonant with their views. Others are polytheists, and worship a number of goddesses. The collective set of beliefs associated with this is sometimes known as thealogy and sometimes referred to as the Goddess movement. See also Dianic Wicca.",
"title": "Within specific religions"
},
{
"paragraph_id": 50,
"text": "Buddhist feminism seeks to advance and understand the equality of men and women morally, socially, spiritually, and in leadership from a Buddhist perspective and within Buddhism. While some core beliefs in Buddhism may cause friction with Western feminism, Buddhist feminist theology strives to find the common ground and balance between tradition and the goals of this movement. In carrying the teachings of Buddhism, feminist theologians critique the common feminist ideology as \"other-ing\" males. This idea is in conflict with Buddhist beliefs of interconnections between all. The enemy is not the \"other\" but the idea that there is not a singular connection and being the same. Buddhist feminist theologies take into consideration religious ideologies, challenge Western feminist views, and reclaim what Buddhism is at its core, interconnected and accepting.",
"title": "Within specific religions"
}
]
| Feminist theology is a movement found in several religions, including Buddhism, Hinduism, Sikhism, Neopaganism, Baháʼí Faith, Judaism, Islam, Christianity and New Thought, to reconsider the traditions, practices, scriptures, and theologies of those religions from a feminist perspective. Some of the goals of feminist theology include increasing the role of women among clergy and religious authorities, reinterpreting patriarchal (male-dominated) imagery and language about God, determining women's place in relation to career and motherhood, studying images of women in the religions' sacred texts, and matriarchal religion. | 2001-12-05T17:08:45Z | 2023-12-21T19:16:54Z | [
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| https://en.wikipedia.org/wiki/Feminist_theology |
11,589 | FSK | FSK may refer to: | [
{
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"text": "FSK may refer to:",
"title": ""
}
]
| FSK may refer to: FSK (band), a German band
Federal Counterintelligence Service, of Russia
Fiskerton railway station, in England
Forskolin, a diterpene
Forsvarets Spesialkommando, a Norwegian special forces unit
Fort Scott Municipal Airport, in Kansas, United States
Francis Scott Key Bridge (disambiguation)
Francis Scott Key High School, in Union Bridge, Maryland, United States
Freiwillige Selbstkontrolle der Filmwirtschaft, a German movie rating organization
Frequency-shift keying
Friends School Kamusinga, in Kenya
Kosovo Security Force, | 2020-02-06T14:48:15Z | [
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| https://en.wikipedia.org/wiki/FSK |
|
11,592 | Freeware | Freeware is software, most often proprietary, that is distributed at no monetary cost to the end user. There is no agreed-upon set of rights, license, or EULA that defines freeware unambiguously; every publisher defines its own rules for the freeware it offers. For instance, modification, redistribution by third parties, and reverse engineering are permitted by some publishers but prohibited by others. Unlike with free and open-source software, which are also often distributed free of charge, the source code for freeware is typically not made available. Freeware may be intended to benefit its producer by, for example, encouraging sales of a more capable version, as in the freemium and shareware business models.
The term freeware was coined in 1982 by Andrew Fluegelman, who wanted to sell PC-Talk, the communications application he had created, outside of commercial distribution channels. Fluegelman distributed the program via the same process as shareware. As software types can change, freeware can change into shareware.
In the 1980s and 1990s, the term freeware was often applied to software released without source code.
Freeware software is available for use without charge and typically has limited functionality with a more capable version available commercially or as shareware. It is typically fully functional for an unlimited period of time.
In contrast to what the Free Software Foundation calls free software, the author of freeware usually restricts the rights of the user to use, copy, distribute, modify, make derivative works, or reverse engineer the software. The software license may impose additional usage restrictions; for instance, the license may be "free for private, non-commercial use" only, or usage over a network, on a server, or in combination with certain other software packages may be prohibited. Restrictions may be required by license or enforced by the software itself; e.g., the package may fail to function over a network.
The U.S. Department of Defense (DoD) defines "open source software" (i.e., free software or free and open-source software), as distinct from "freeware" or "shareware"; it is software where "the Government does not have access to the original source code". The "free" in "freeware" refers to the price of the software, which is typically proprietary and distributed without source code. By contrast, the "free" in "free software" refers to freedoms granted users under the software license (for example, to run the program for any purpose, modify and redistribute the program to others), and such software may be sold at a price.
According to the Free Software Foundation (FSF), "freeware" is a loosely defined category and it has no clear accepted definition, although FSF asks that free software (libre; unrestricted and with source code available) should not be called freeware. In contrast the Oxford English Dictionary simply characterizes freeware as being "available free of charge (sometimes with the suggestion that users should make a donation to the provider)".
Some freeware products are released alongside paid versions that either have more features or less restrictive licensing terms. This approach is known as freemium ("free" + "premium"), since the free version is intended as a promotion for the premium version. The two often share a code base, using a compiler flag to determine which is produced. For example, BBEdit has a BBEdit Lite edition which has fewer features. XnView is available free of charge for personal use but must be licensed for commercial use. The free version may be advertising supported, as was the case with the DivX.
Ad-supported software and free registerware also bear resemblances to freeware. Ad-supported software does not ask for payment for a license, but displays advertising to either compensate for development costs or as a means of income. Registerware forces the user to subscribe with the publisher before being able to use the product. While commercial products may require registration to ensure licensed use, free registerware do not.
Shareware can be freely distributed, but the license only allows limited use before paying the license fee. Some features may be disabled prior to payment, in which case it is sometimes known as crippleware.
The Creative Commons offer licenses, applicable to all by copyright governed works including software, which allow a developer to define "freeware" in a legal safe and internationally law domains respecting way. The typical freeware use case "share" can be further refined with Creative Commons restriction clauses like non-commerciality (CC BY-NC) or no-derivatives (CC BY-ND), see description of licenses. There are several usage examples, for instance The White Chamber, Mari0 or Assault Cube, all freeware by being CC BY-NC-SA licensed: free sharing allowed, selling not.
Freeware cannot economically rely on commercial promotion. In May 2015 advertising freeware on Google AdWords was restricted to "authoritative source"[s]. Thus web sites and blogs are the primary resource for information on which freeware is available, useful, and is not malware. However, there are also many computer magazines or newspapers that provide ratings for freeware and include compact discs or other storage media containing freeware. Freeware is also often bundled with other products such as digital cameras or scanners.
Freeware has been criticized as "unsustainable" because it requires a single entity to be responsible for updating and enhancing the product, which is then given away without charge. Other freeware projects are simply released as one-off programs with no promise or expectation of further development. These may include source code, as does free software, so that users can make any required or desired changes themselves, but this code remains subject to the license of the compiled executable and does not constitute free software.
Free trial is another, but related, concept in which a product or service is offered in a small quantity, or for a limited period, without the need for payment. | [
{
"paragraph_id": 0,
"text": "Freeware is software, most often proprietary, that is distributed at no monetary cost to the end user. There is no agreed-upon set of rights, license, or EULA that defines freeware unambiguously; every publisher defines its own rules for the freeware it offers. For instance, modification, redistribution by third parties, and reverse engineering are permitted by some publishers but prohibited by others. Unlike with free and open-source software, which are also often distributed free of charge, the source code for freeware is typically not made available. Freeware may be intended to benefit its producer by, for example, encouraging sales of a more capable version, as in the freemium and shareware business models.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The term freeware was coined in 1982 by Andrew Fluegelman, who wanted to sell PC-Talk, the communications application he had created, outside of commercial distribution channels. Fluegelman distributed the program via the same process as shareware. As software types can change, freeware can change into shareware.",
"title": "History"
},
{
"paragraph_id": 2,
"text": "In the 1980s and 1990s, the term freeware was often applied to software released without source code.",
"title": "History"
},
{
"paragraph_id": 3,
"text": "Freeware software is available for use without charge and typically has limited functionality with a more capable version available commercially or as shareware. It is typically fully functional for an unlimited period of time.",
"title": "Definitions"
},
{
"paragraph_id": 4,
"text": "In contrast to what the Free Software Foundation calls free software, the author of freeware usually restricts the rights of the user to use, copy, distribute, modify, make derivative works, or reverse engineer the software. The software license may impose additional usage restrictions; for instance, the license may be \"free for private, non-commercial use\" only, or usage over a network, on a server, or in combination with certain other software packages may be prohibited. Restrictions may be required by license or enforced by the software itself; e.g., the package may fail to function over a network.",
"title": "Definitions"
},
{
"paragraph_id": 5,
"text": "The U.S. Department of Defense (DoD) defines \"open source software\" (i.e., free software or free and open-source software), as distinct from \"freeware\" or \"shareware\"; it is software where \"the Government does not have access to the original source code\". The \"free\" in \"freeware\" refers to the price of the software, which is typically proprietary and distributed without source code. By contrast, the \"free\" in \"free software\" refers to freedoms granted users under the software license (for example, to run the program for any purpose, modify and redistribute the program to others), and such software may be sold at a price.",
"title": "Definitions"
},
{
"paragraph_id": 6,
"text": "According to the Free Software Foundation (FSF), \"freeware\" is a loosely defined category and it has no clear accepted definition, although FSF asks that free software (libre; unrestricted and with source code available) should not be called freeware. In contrast the Oxford English Dictionary simply characterizes freeware as being \"available free of charge (sometimes with the suggestion that users should make a donation to the provider)\".",
"title": "Definitions"
},
{
"paragraph_id": 7,
"text": "Some freeware products are released alongside paid versions that either have more features or less restrictive licensing terms. This approach is known as freemium (\"free\" + \"premium\"), since the free version is intended as a promotion for the premium version. The two often share a code base, using a compiler flag to determine which is produced. For example, BBEdit has a BBEdit Lite edition which has fewer features. XnView is available free of charge for personal use but must be licensed for commercial use. The free version may be advertising supported, as was the case with the DivX.",
"title": "Definitions"
},
{
"paragraph_id": 8,
"text": "Ad-supported software and free registerware also bear resemblances to freeware. Ad-supported software does not ask for payment for a license, but displays advertising to either compensate for development costs or as a means of income. Registerware forces the user to subscribe with the publisher before being able to use the product. While commercial products may require registration to ensure licensed use, free registerware do not.",
"title": "Definitions"
},
{
"paragraph_id": 9,
"text": "Shareware can be freely distributed, but the license only allows limited use before paying the license fee. Some features may be disabled prior to payment, in which case it is sometimes known as crippleware.",
"title": "Definitions"
},
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"paragraph_id": 10,
"text": "The Creative Commons offer licenses, applicable to all by copyright governed works including software, which allow a developer to define \"freeware\" in a legal safe and internationally law domains respecting way. The typical freeware use case \"share\" can be further refined with Creative Commons restriction clauses like non-commerciality (CC BY-NC) or no-derivatives (CC BY-ND), see description of licenses. There are several usage examples, for instance The White Chamber, Mari0 or Assault Cube, all freeware by being CC BY-NC-SA licensed: free sharing allowed, selling not.",
"title": "Definitions"
},
{
"paragraph_id": 11,
"text": "Freeware cannot economically rely on commercial promotion. In May 2015 advertising freeware on Google AdWords was restricted to \"authoritative source\"[s]. Thus web sites and blogs are the primary resource for information on which freeware is available, useful, and is not malware. However, there are also many computer magazines or newspapers that provide ratings for freeware and include compact discs or other storage media containing freeware. Freeware is also often bundled with other products such as digital cameras or scanners.",
"title": "Restrictions"
},
{
"paragraph_id": 12,
"text": "Freeware has been criticized as \"unsustainable\" because it requires a single entity to be responsible for updating and enhancing the product, which is then given away without charge. Other freeware projects are simply released as one-off programs with no promise or expectation of further development. These may include source code, as does free software, so that users can make any required or desired changes themselves, but this code remains subject to the license of the compiled executable and does not constitute free software.",
"title": "Restrictions"
},
{
"paragraph_id": 13,
"text": "Free trial is another, but related, concept in which a product or service is offered in a small quantity, or for a limited period, without the need for payment.",
"title": "Free trial"
},
{
"paragraph_id": 14,
"text": "",
"title": "External links"
}
]
| Freeware is software, most often proprietary, that is distributed at no monetary cost to the end user. There is no agreed-upon set of rights, license, or EULA that defines freeware unambiguously; every publisher defines its own rules for the freeware it offers. For instance, modification, redistribution by third parties, and reverse engineering are permitted by some publishers but prohibited by others. Unlike with free and open-source software, which are also often distributed free of charge, the source code for freeware is typically not made available. Freeware may be intended to benefit its producer by, for example, encouraging sales of a more capable version, as in the freemium and shareware business models. | 2001-12-06T14:06:40Z | 2023-11-22T15:40:21Z | [
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| https://en.wikipedia.org/wiki/Freeware |
11,593 | Flat Earth | Flat Earth is an archaic and scientifically disproven conception of the Earth's shape as a plane or disk. Many ancient cultures subscribed to a flat-Earth cosmography. The model has undergone a recent resurgence as a conspiracy theory.
The idea of a spherical Earth appeared in ancient Greek philosophy with Pythagoras (6th century BC). However, most pre-Socratics (6th–5th century BC) retained the flat-Earth model. In the early 4th century BC, Plato wrote about a spherical Earth. By about 330 BC, his former student Aristotle had provided strong empirical evidence for a spherical Earth. Knowledge of the Earth's global shape gradually began to spread beyond the Hellenistic world. By the early period of the Christian Church, the spherical view was widely held, with some notable exceptions.
It is a historical myth that medieval Europeans generally thought the Earth was flat. This myth was created in the 17th century by Protestants to argue against Catholic teachings. Despite the scientific fact and obvious effects of Earth's sphericity, pseudoscientific flat-Earth conspiracy theories are espoused by modern flat Earth societies and, increasingly, by unaffiliated individuals using social media.
In early Egyptian and Mesopotamian thought, the world was portrayed as a disk floating in the ocean. A similar model is found in the Homeric account from the 8th century BC in which "Okeanos, the personified body of water surrounding the circular surface of the Earth, is the begetter of all life and possibly of all gods."
The Pyramid Texts and Coffin Texts of ancient Egypt show a similar cosmography; Nun (the Ocean) encircled nbwt ("dry lands" or "Islands").
The Israelites also imagined the Earth to be a disc floating on water with an arched firmament above it that separated the Earth from the heavens. The sky was a solid dome with the Sun, Moon, planets, and stars embedded in it.
Both Homer and Hesiod described a disc cosmography on the Shield of Achilles. This poetic tradition of an Earth-encircling (gaiaokhos) sea (Oceanus) and a disc also appears in Stasinus of Cyprus, Mimnermus, Aeschylus, and Apollonius Rhodius.
Homer's description of the disc cosmography on the shield of Achilles with the encircling ocean is repeated far later in Quintus Smyrnaeus' Posthomerica (4th century AD), which continues the narration of the Trojan War.
Several pre-Socratic philosophers believed that the world was flat: Thales (c. 550 BC) according to several sources, and Leucippus (c. 440 BC) and Democritus (c. 460–370 BC) according to Aristotle.
Thales thought that the Earth floated in water like a log. It has been argued, however, that Thales actually believed in a spherical Earth. Anaximander (c. 550 BC) believed that the Earth was a short cylinder with a flat, circular top that remained stable because it was the same distance from all things. Anaximenes of Miletus believed that "the Earth is flat and rides on air; in the same way the Sun and the Moon and the other heavenly bodies, which are all fiery, ride the air because of their flatness". Xenophanes of Colophon (c. 500 BC) thought that the Earth was flat, with its upper side touching the air, and the lower side extending without limit.
Belief in a flat Earth continued into the 5th century BC. Anaxagoras (c. 450 BC) agreed that the Earth was flat, and his pupil Archelaus believed that the flat Earth was depressed in the middle like a saucer, to allow for the fact that the Sun does not rise and set at the same time for everyone.
Hecataeus of Miletus believed that the Earth was flat and surrounded by water. Herodotus in his Histories ridiculed the belief that water encircled the world, yet most classicists agree that he still believed Earth was flat because of his descriptions of literal "ends" or "edges" of the Earth.
The ancient Norse and Germanic peoples believed in a flat-Earth cosmography with the Earth surrounded by an ocean, with the axis mundi, a world tree (Yggdrasil), or pillar (Irminsul) in the centre. In the world-encircling ocean sat a snake called Jormungandr. The Norse creation account preserved in Gylfaginning (VIII) states that during the creation of the Earth, an impassable sea was placed around it:
And Jafnhárr said: "Of the blood, which ran and welled forth freely out of his wounds, they made the sea, when they had formed and made firm the Earth together, and laid the sea in a ring round. about her; and it may well seem a hard thing to most men to cross over it."
The late Norse Konungs skuggsjá, on the other hand, explains Earth's shape as a sphere:
If you take a lighted candle and set it in a room, you may expect it to light up the entire interior, unless something should hinder, though the room be quite large. But if you take an apple and hang it close to the flame, so near that it is heated, the apple will darken nearly half the room or even more. However, if you hang the apple near the wall, it will not get hot; the candle will light up the whole house; and the shadow on the wall where the apple hangs will be scarcely half as large as the apple itself. From this you may infer that the Earth-circle is round like a ball and not equally near the sun at every point. But where the curved surface lies nearest the sun's path, there will the greatest heat be; and some of the lands that lie continuously under the unbroken rays cannot be inhabited.
In ancient China, the prevailing belief was that the Earth was flat and square, while the heavens were round, an assumption virtually unquestioned until the introduction of European astronomy in the 17th century. The English sinologist Cullen emphasizes the point that there was no concept of a round Earth in ancient Chinese astronomy:
Chinese thought on the form of the Earth remained almost unchanged from early times until the first contacts with modern science through the medium of Jesuit missionaries in the seventeenth century. While the heavens were variously described as being like an umbrella covering the Earth (the Kai Tian theory), or like a sphere surrounding it (the Hun Tian theory), or as being without substance while the heavenly bodies float freely (the Hsüan yeh theory), the Earth was at all times flat, although perhaps bulging up slightly.
The model of an egg was often used by Chinese astronomers such as Zhang Heng (78–139 AD) to describe the heavens as spherical:
The heavens are like a hen's egg and as round as a crossbow bullet; the Earth is like the yolk of the egg, and lies in the centre.
This analogy with a curved egg led some modern historians, notably Joseph Needham, to conjecture that Chinese astronomers were, after all, aware of the Earth's sphericity. The egg reference, however, was rather meant to clarify the relative position of the flat Earth to the heavens:
In a passage of Zhang Heng's cosmogony not translated by Needham, Zhang himself says: "Heaven takes its body from the Yang, so it is round and in motion. Earth takes its body from the Yin, so it is flat and quiescent". The point of the egg analogy is simply to stress that the Earth is completely enclosed by Heaven, rather than merely covered from above as the Kai Tian describes. Chinese astronomers, many of them brilliant men by any standards, continued to think in flat-Earth terms until the seventeenth century; this surprising fact might be the starting-point for a re-examination of the apparent facility with which the idea of a spherical Earth found acceptance in fifth-century BC Greece.
Further examples cited by Needham supposed to demonstrate dissenting voices from the ancient Chinese consensus actually refer without exception to the Earth being square, not to it being flat. Accordingly, the 13th-century scholar Li Ye, who argued that the movements of the round heaven would be hindered by a square Earth, did not advocate a spherical Earth, but rather that its edge should be rounded off so as to be circular. However, Needham disagrees, affirming that Li Ye believed the Earth to be spherical, similar in shape to the heavens but much smaller. This was preconceived by the 4th-century scholar Yu Xi, who argued for the infinity of outer space surrounding the Earth and that the latter could be either square or round, in accordance to the shape of the heavens. When Chinese geographers of the 17th century, influenced by European cartography and astronomy, showed the Earth as a sphere that could be circumnavigated by sailing around the globe, they did so with formulaic terminology previously used by Zhang Heng to describe the spherical shape of the Sun and Moon (i.e. that they were as round as a crossbow bullet).
As noted in the book Huainanzi, in the 2nd century BC, Chinese astronomers effectively inverted Eratosthenes' calculation of the curvature of the Earth to calculate the height of the Sun above the Earth. By assuming the Earth was flat, they arrived at a distance of 100000 li (approximately 200000 km). The Zhoubi Suanjing also discusses how to determine the distance of the Sun by measuring the length of noontime shadows at different latitudes, a method similar to Eratosthenes' measurement of the circumference of the Earth, but the Zhoubi Suanjing assumes that the Earth is flat.
Pythagoras in the 6th century BC and Parmenides in the 5th century BC stated that the Earth is spherical, and this view spread rapidly in the Greek world. Around 330 BC, Aristotle maintained on the basis of physical theory and observational evidence that the Earth was spherical, and reported an estimate of its circumference. The Earth's circumference was first determined around 240 BC by Eratosthenes. By the 2nd century AD, Ptolemy had derived his maps from a globe and developed the system of latitude, longitude, and climes. His Almagest was written in Greek and only translated into Latin in the 11th century from Arabic translations.
Lucretius (1st century BC) opposed the concept of a spherical Earth, because he considered that an infinite universe had no center towards which heavy bodies would tend. Thus, he thought the idea of animals walking around topsy-turvy under the Earth was absurd. By the 1st century AD, Pliny the Elder was in a position to say that everyone agreed on the spherical shape of Earth, though disputes continued regarding the nature of the antipodes, and how it is possible to keep the ocean in a curved shape.
The Vedic texts depict the cosmos in many ways. One of the earliest Indian cosmological texts pictures the Earth as one of a stack of flat disks.
In the Vedic texts, Dyaus (heaven) and Prithvi (Earth) are compared to wheels on an axle, yielding a flat model. They are also described as bowls or leather bags, yielding a concave model. According to Macdonell: "the conception of the Earth being a disc surrounded by an ocean does not appear in the Samhitas. But it was naturally regarded as circular, being compared with a wheel (10.89) and expressly called circular (parimandala) in the Shatapatha Brahmana."
By about the 5th century AD, the siddhanta astronomy texts of South Asia, particularly of Aryabhata, assume a spherical Earth as they develop mathematical methods for quantitative astronomy for calendar and time keeping.
The medieval Indian texts called the Puranas describe the Earth as a flat-bottomed, circular disk with concentric oceans and continents. This general scheme is present not only in the Hindu cosmologies, but also in Buddhist and Jain cosmologies of South Asia. However, some Puranas include other models. The fifth canto of the Bhagavata Purana, for example, includes sections that describe the Earth both as flat and spherical.
During the early period of the Christian Church, the spherical view continued to be widely held, with some notable exceptions. Athenagoras, an eastern Christian writing around the year 175 AD, said that the Earth was spherical. Methodius (c. 290 AD), an eastern Christian writing against "the theory of the Chaldeans and the Egyptians" said: "Let us first lay bare ... the theory of the Chaldeans and the Egyptians. They say that the circumference of the universe is likened to the turnings of a well-rounded globe, the Earth being a central point. They say that since its outline is spherical, ... the Earth should be the center of the universe, around which the heaven is whirling." Lactantius, a western Christian writer and advisor to the first Christian Roman Emperor, Constantine, writing sometime between 304 and 313 AD, ridiculed the notion of antipodes and the philosophers who fancied that "the universe is round like a ball. They also thought that heaven revolves in accordance with the motion of the heavenly bodies. ... For that reason, they constructed brass globes, as though after the figure of the universe." Arnobius, another eastern Christian writing sometime around 305 AD, described the round Earth: "In the first place, indeed, the world itself is neither right nor left. It has neither upper nor lower regions, nor front nor back. For whatever is round and bounded on every side by the circumference of a solid sphere, has no beginning or end ..."
The influential theologian and philosopher Saint Augustine, one of the four Great Church Fathers of the Western Church, similarly objected to the "fable" of antipodes:
But as to the fable that there are Antipodes, that is to say, men on the opposite side of the Earth, where the sun rises when it sets to us, men who walk with their feet opposite ours that is on no ground credible. And, indeed, it is not affirmed that this has been learned by historical knowledge, but by scientific conjecture, on the ground that the Earth is suspended within the concavity of the sky, and that it has as much room on the one side of it as on the other: hence they say that the part that is beneath must also be inhabited. But they do not remark that, although it be supposed or scientifically demonstrated that the world is of a round and spherical form, yet it does not follow that the other side of the Earth is bare of water; nor even, though it be bare, does it immediately follow that it is peopled. For Scripture, which proves the truth of its historical statements by the accomplishment of its prophecies, gives no false information; and it is too absurd to say, that some men might have taken ship and traversed the whole wide ocean, and crossed from this side of the world to the other, and that thus even the inhabitants of that distant region are descended from that one first man.
Some historians do not view Augustine's scriptural commentaries as endorsing any particular cosmological model, endorsing instead the view that Augustine shared the common view of his contemporaries that the Earth is spherical, in line with his endorsement of science in De Genesi ad litteram. C. P. E. Nothaft, responding to writers like Leo Ferrari who described Augustine as endorsing a flat Earth, says that "...other recent writers on the subject treat Augustine’s acceptance of the earth’s spherical shape as a well-established fact".
Diodorus of Tarsus, a leading figure in the School of Antioch and mentor of John Chrysostom, may have argued for a flat Earth; however, Diodorus' opinion on the matter is known only from a later criticism. Chrysostom, one of the four Great Church Fathers of the Eastern Church and Archbishop of Constantinople, explicitly espoused the idea, based on scripture, that the Earth floats miraculously on the water beneath the firmament.
Christian Topography (547) by the Alexandrian monk Cosmas Indicopleustes, who had traveled as far as Sri Lanka and the source of the Blue Nile, is now widely considered the most valuable geographical document of the early medieval age, although it received relatively little attention from contemporaries. In it, the author repeatedly expounds the doctrine that the universe consists of only two places, the Earth below the firmament and heaven above it. Carefully drawing on arguments from scripture, he describes the Earth as a rectangle, 400 days' journey long by 200 wide, surrounded by four oceans and enclosed by four massive walls which support the firmament. The spherical Earth theory is contemptuously dismissed as "pagan".
Severian, Bishop of Gabala (d. 408), wrote that the Earth is flat and the Sun does not pass under it in the night, but "travels through the northern parts as if hidden by a wall". Basil of Caesarea (329–379) argued that the matter was theologically irrelevant.
Early medieval Christian writers felt little urge to assume flatness of the Earth, though they had fuzzy impressions of the writings of Ptolemy and Aristotle, relying more on Pliny.
With the end of the Western Roman Empire, Western Europe entered the Middle Ages with great difficulties that affected the continent's intellectual production. Most scientific treatises of classical antiquity (in Greek) were unavailable, leaving only simplified summaries and compilations. In contrast, the Eastern Roman Empire did not fall, and it preserved the learning. Still, many textbooks of the Early Middle Ages supported the sphericity of the Earth in the western part of Europe.
Europe's view of the shape of the Earth in Late Antiquity and the Early Middle Ages may be best expressed by the writings of early Christian scholars:
Bishop Isidore of Seville (560–636) taught in his widely read encyclopedia, the Etymologies, diverse views such as that the Earth "resembles a wheel" resembling Anaximander in language and the map that he provided. This was widely interpreted as referring to a disc-shaped Earth. An illustration from Isidore's De Natura Rerum shows the five zones of the Earth as adjacent circles. Some have concluded that he thought the Arctic and Antarctic zones were adjacent to each other. He did not admit the possibility of antipodes, which he took to mean people dwelling on the opposite side of the Earth, considering them legendary and noting that there was no evidence for their existence. Isidore's T and O map, which was seen as representing a small part of a spherical Earth, continued to be used by authors through the Middle Ages, e.g. the 9th-century bishop Rabanus Maurus, who compared the habitable part of the northern hemisphere (Aristotle's northern temperate clime) with a wheel. At the same time, Isidore's works also gave the views of sphericity, for example, in chapter 28 of De Natura Rerum, Isidore claims that the Sun orbits the Earth and illuminates the other side when it is night on this side. See French translation of De Natura Rerum. In his other work Etymologies, there are also affirmations that the sphere of the sky has Earth in its center and the sky being equally distant on all sides. Other researchers have argued these points as well. "The work remained unsurpassed until the thirteenth century and was regarded as the summit of all knowledge. It became an essential part of European medieval culture. Soon after the invention of typography it appeared many times in print." However, "The Scholastics – later medieval philosophers, theologians, and scientists – were helped by the Arabic translators and commentaries, but they hardly needed to struggle against a flat-Earth legacy from the early middle ages (500–1050). Early medieval writers often had fuzzy and imprecise impressions of both Ptolemy and Aristotle and relied more on Pliny, but they felt (with one exception), little urge to assume flatness."
St Vergilius of Salzburg (c. 700–784), in the middle of the 8th century, discussed or taught some geographical or cosmographical ideas that St Boniface found sufficiently objectionable that he complained about them to Pope Zachary. The only surviving record of the incident is contained in Zachary's reply, dated 748, where he wrote:
As for the perverse and sinful doctrine which he (Virgil) against God and his own soul has uttered – if it shall be clearly established that he professes belief in another world and other men existing beneath the Earth, or in (another) sun and moon there, thou art to hold a council, deprive him of his sacerdotal rank, and expel him from the Church.
Some authorities have suggested that the sphericity of the Earth was among the aspects of Vergilius's teachings that Boniface and Zachary considered objectionable. Others have considered this unlikely, and take the wording of Zachary's response to indicate at most an objection to belief in the existence of humans living in the antipodes. In any case, there is no record of any further action having been taken against Vergilius. He was later appointed bishop of Salzburg and was canonised in the 13th century.
A possible non-literary but graphic indication that people in the Middle Ages believed that the Earth (or perhaps the world) was a sphere is the use of the orb (globus cruciger) in the regalia of many kingdoms and of the Holy Roman Empire. It is attested from the time of the Christian late-Roman emperor Theodosius II (423) throughout the Middle Ages; the Reichsapfel was used in 1191 at the coronation of emperor Henry VI. However the word orbis means "circle", and there is no record of a globe as a representation of the Earth since ancient times in the west until that of Martin Behaim in 1492. Additionally it could well be a representation of the entire "world" or cosmos.
A recent study of medieval concepts of the sphericity of the Earth noted that "since the eighth century, no cosmographer worthy of note has called into question the sphericity of the Earth". However, the work of these intellectuals may not have had significant influence on public opinion, and it is difficult to tell what the wider population may have thought of the shape of the Earth if they considered the question at all.
Hermannus Contractus (1013–1054) was among the earliest Christian scholars to estimate the circumference of Earth with Eratosthenes' method. St. Thomas Aquinas (1225–1274), the most widely taught theologian of the Middle Ages, believed in a spherical Earth and took for granted that his readers also knew the Earth is round. Lectures in the medieval universities commonly advanced evidence in favor of the idea that the Earth was a sphere.
Jill Tattersall shows that in many vernacular works in 12th- and 13th-century French texts the Earth was considered "round like a table" rather than "round like an apple". "In virtually all the examples quoted ... from epics and from non-'historical' romances (that is, works of a less learned character) the actual form of words used suggests strongly a circle rather than a sphere", though she notes that even in these works the language is ambiguous.
Portuguese navigation down and around the coast of Africa in the latter half of the 1400s gave wide-scale observational evidence for Earth's sphericity. In these explorations, the Sun position moved more northward the further south the explorers travelled. Its position directly overhead at noon gave evidence for crossing the equator. These apparent solar motions in detail were more consistent with north–south curvature and a distant Sun, than with any flat-Earth explanation. The ultimate demonstration came when Ferdinand Magellan's expedition completed the first global circumnavigation in 1521. Antonio Pigafetta, one of the few survivors of the voyage, recorded the loss of a day in the course of the voyage, giving evidence for east–west curvature.
Prior to the introduction of Greek cosmology into the Islamic world, Muslims tended to view the Earth as flat, and Muslim traditionalists who rejected Greek philosophy continued to hold to this view later on while various theologians held opposing opinions. Beginning in the 10th century onwards, some Muslim traditionalists began to adopt the notion of a spherical Earth with the influence of Greek and Ptolemaic cosmology.
The Abbasid Caliphate saw a great flowering of astronomy and mathematics in the 9th century AD. Muslim scholars tended to believe in a spherical Earth from this period.
The Quran mentions that the Earth (al-arḍ) was "spread out." Whether or not this implies a flat earth was debated by Muslims. Some modern historians believe the Quran saw the world as flat. On the other hand, the 12th-century commentary, the Tafsir al-Kabir (al-Razi) by Fakhr al-Din al-Razi states: "If it is said: Do the words 'And the Earth We spread out' indicate that it is flat? We would respond: Yes, because the Earth, even though it is round, is an enormous sphere, and each little part of this enormous sphere, when it is looked at, appears to be flat. As that is the case, this will dispel what they mentioned of confusion. The evidence for that is the verse in which Allah says (interpretation of the meaning): 'And the mountains as pegs' [an-Naba' 78:7]. He called them awtaad (pegs) even though these mountains may have large flat surfaces. And the same is true in this case." Others who would support a ball-shaped Earth included Ibn Hazm.
A spherical terrestrial globe was introduced to Yuan-era Khanbaliq (i.e. Beijing) in 1267 by the Persian astronomer Jamal ad-Din, but it is not known to have made an impact on the traditional Chinese conception of the shape of the Earth. As late as 1595, an early Jesuit missionary to China, Matteo Ricci, recorded that the Ming-dynasty Chinese say: "The Earth is flat and square, and the sky is a round canopy; they did not succeed in conceiving the possibility of the antipodes."
In the 17th century, the idea of a spherical Earth spread in China due to the influence of the Jesuits, who held high positions as astronomers at the imperial court. Matteo Ricci, in collaboration with Chinese cartographers and translator Li Zhizao, published the Kunyu Wanguo Quantu in 1602, the first Chinese world map based on European discoveries. The astronomical and geographical treatise Gezhicao (格致草) written in 1648 by Xiong Mingyu (熊明遇) explained that the Earth was spherical, not flat or square, and could be circumnavigated.
In the 19th century, a historical myth arose which held that the predominant cosmological doctrine during the Middle Ages was that the Earth was flat. An early proponent of this myth was the American writer Washington Irving, who maintained that Christopher Columbus had to overcome the opposition of churchmen to gain sponsorship for his voyage of exploration. Later significant advocates of this view were John William Draper and Andrew Dickson White, who used it as a major element in their advocacy of the thesis that there was a long-lasting and essential conflict between science and religion. Some studies of the historical connections between science and religion have demonstrated that theories of their mutual antagonism ignore examples of their mutual support.
Subsequent studies of medieval science have shown that most scholars in the Middle Ages, including those read by Christopher Columbus, maintained that the Earth was spherical.
In the modern era, the pseudoscientific belief in a flat Earth originated with the English writer Samuel Rowbotham with the 1849 pamphlet Zetetic Astronomy. Lady Elizabeth Blount established the Universal Zetetic Society in 1893, which published journals. In 1956, Samuel Shenton set up the International Flat Earth Research Society, better known as the "Flat Earth Society" from Dover, England, as a direct descendant of the Universal Zetetic Society.
In the Internet era, the availability of communications technology and social media like YouTube, Facebook and Twitter have made it easy for individuals, famous or not, to spread disinformation and attract others to erroneous ideas, including that of the flat Earth.
Modern believers in a flat Earth face overwhelming publicly accessible evidence of Earth's sphericity. They also need to explain why governments, media outlets, schools, scientists, surveyors, airlines and other organizations accept that the world is spherical. To satisfy these tensions and maintain their beliefs, they generally embrace some form of conspiracy theory. In addition, believers tend to not trust observations they have not made themselves, and often distrust, disagree with or accuse each other of being in league with conspiracies.
For young children who have not yet received information from their social environment, their own perception of their surroundings often leads to a false concept about the shape of the underground on the horizon. Many children think that the Earth ends there and that one can fall off the edge. The education they receive helps them to gradually change their false concept into a realist one of a spherical Earth. | [
{
"paragraph_id": 0,
"text": "Flat Earth is an archaic and scientifically disproven conception of the Earth's shape as a plane or disk. Many ancient cultures subscribed to a flat-Earth cosmography. The model has undergone a recent resurgence as a conspiracy theory.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The idea of a spherical Earth appeared in ancient Greek philosophy with Pythagoras (6th century BC). However, most pre-Socratics (6th–5th century BC) retained the flat-Earth model. In the early 4th century BC, Plato wrote about a spherical Earth. By about 330 BC, his former student Aristotle had provided strong empirical evidence for a spherical Earth. Knowledge of the Earth's global shape gradually began to spread beyond the Hellenistic world. By the early period of the Christian Church, the spherical view was widely held, with some notable exceptions.",
"title": ""
},
{
"paragraph_id": 2,
"text": "It is a historical myth that medieval Europeans generally thought the Earth was flat. This myth was created in the 17th century by Protestants to argue against Catholic teachings. Despite the scientific fact and obvious effects of Earth's sphericity, pseudoscientific flat-Earth conspiracy theories are espoused by modern flat Earth societies and, increasingly, by unaffiliated individuals using social media.",
"title": ""
},
{
"paragraph_id": 3,
"text": "In early Egyptian and Mesopotamian thought, the world was portrayed as a disk floating in the ocean. A similar model is found in the Homeric account from the 8th century BC in which \"Okeanos, the personified body of water surrounding the circular surface of the Earth, is the begetter of all life and possibly of all gods.\"",
"title": "History"
},
{
"paragraph_id": 4,
"text": "The Pyramid Texts and Coffin Texts of ancient Egypt show a similar cosmography; Nun (the Ocean) encircled nbwt (\"dry lands\" or \"Islands\").",
"title": "History"
},
{
"paragraph_id": 5,
"text": "The Israelites also imagined the Earth to be a disc floating on water with an arched firmament above it that separated the Earth from the heavens. The sky was a solid dome with the Sun, Moon, planets, and stars embedded in it.",
"title": "History"
},
{
"paragraph_id": 6,
"text": "Both Homer and Hesiod described a disc cosmography on the Shield of Achilles. This poetic tradition of an Earth-encircling (gaiaokhos) sea (Oceanus) and a disc also appears in Stasinus of Cyprus, Mimnermus, Aeschylus, and Apollonius Rhodius.",
"title": "History"
},
{
"paragraph_id": 7,
"text": "Homer's description of the disc cosmography on the shield of Achilles with the encircling ocean is repeated far later in Quintus Smyrnaeus' Posthomerica (4th century AD), which continues the narration of the Trojan War.",
"title": "History"
},
{
"paragraph_id": 8,
"text": "Several pre-Socratic philosophers believed that the world was flat: Thales (c. 550 BC) according to several sources, and Leucippus (c. 440 BC) and Democritus (c. 460–370 BC) according to Aristotle.",
"title": "History"
},
{
"paragraph_id": 9,
"text": "Thales thought that the Earth floated in water like a log. It has been argued, however, that Thales actually believed in a spherical Earth. Anaximander (c. 550 BC) believed that the Earth was a short cylinder with a flat, circular top that remained stable because it was the same distance from all things. Anaximenes of Miletus believed that \"the Earth is flat and rides on air; in the same way the Sun and the Moon and the other heavenly bodies, which are all fiery, ride the air because of their flatness\". Xenophanes of Colophon (c. 500 BC) thought that the Earth was flat, with its upper side touching the air, and the lower side extending without limit.",
"title": "History"
},
{
"paragraph_id": 10,
"text": "Belief in a flat Earth continued into the 5th century BC. Anaxagoras (c. 450 BC) agreed that the Earth was flat, and his pupil Archelaus believed that the flat Earth was depressed in the middle like a saucer, to allow for the fact that the Sun does not rise and set at the same time for everyone.",
"title": "History"
},
{
"paragraph_id": 11,
"text": "Hecataeus of Miletus believed that the Earth was flat and surrounded by water. Herodotus in his Histories ridiculed the belief that water encircled the world, yet most classicists agree that he still believed Earth was flat because of his descriptions of literal \"ends\" or \"edges\" of the Earth.",
"title": "History"
},
{
"paragraph_id": 12,
"text": "The ancient Norse and Germanic peoples believed in a flat-Earth cosmography with the Earth surrounded by an ocean, with the axis mundi, a world tree (Yggdrasil), or pillar (Irminsul) in the centre. In the world-encircling ocean sat a snake called Jormungandr. The Norse creation account preserved in Gylfaginning (VIII) states that during the creation of the Earth, an impassable sea was placed around it:",
"title": "History"
},
{
"paragraph_id": 13,
"text": "And Jafnhárr said: \"Of the blood, which ran and welled forth freely out of his wounds, they made the sea, when they had formed and made firm the Earth together, and laid the sea in a ring round. about her; and it may well seem a hard thing to most men to cross over it.\"",
"title": "History"
},
{
"paragraph_id": 14,
"text": "The late Norse Konungs skuggsjá, on the other hand, explains Earth's shape as a sphere:",
"title": "History"
},
{
"paragraph_id": 15,
"text": "If you take a lighted candle and set it in a room, you may expect it to light up the entire interior, unless something should hinder, though the room be quite large. But if you take an apple and hang it close to the flame, so near that it is heated, the apple will darken nearly half the room or even more. However, if you hang the apple near the wall, it will not get hot; the candle will light up the whole house; and the shadow on the wall where the apple hangs will be scarcely half as large as the apple itself. From this you may infer that the Earth-circle is round like a ball and not equally near the sun at every point. But where the curved surface lies nearest the sun's path, there will the greatest heat be; and some of the lands that lie continuously under the unbroken rays cannot be inhabited.",
"title": "History"
},
{
"paragraph_id": 16,
"text": "In ancient China, the prevailing belief was that the Earth was flat and square, while the heavens were round, an assumption virtually unquestioned until the introduction of European astronomy in the 17th century. The English sinologist Cullen emphasizes the point that there was no concept of a round Earth in ancient Chinese astronomy:",
"title": "History"
},
{
"paragraph_id": 17,
"text": "Chinese thought on the form of the Earth remained almost unchanged from early times until the first contacts with modern science through the medium of Jesuit missionaries in the seventeenth century. While the heavens were variously described as being like an umbrella covering the Earth (the Kai Tian theory), or like a sphere surrounding it (the Hun Tian theory), or as being without substance while the heavenly bodies float freely (the Hsüan yeh theory), the Earth was at all times flat, although perhaps bulging up slightly.",
"title": "History"
},
{
"paragraph_id": 18,
"text": "The model of an egg was often used by Chinese astronomers such as Zhang Heng (78–139 AD) to describe the heavens as spherical:",
"title": "History"
},
{
"paragraph_id": 19,
"text": "The heavens are like a hen's egg and as round as a crossbow bullet; the Earth is like the yolk of the egg, and lies in the centre.",
"title": "History"
},
{
"paragraph_id": 20,
"text": "This analogy with a curved egg led some modern historians, notably Joseph Needham, to conjecture that Chinese astronomers were, after all, aware of the Earth's sphericity. The egg reference, however, was rather meant to clarify the relative position of the flat Earth to the heavens:",
"title": "History"
},
{
"paragraph_id": 21,
"text": "In a passage of Zhang Heng's cosmogony not translated by Needham, Zhang himself says: \"Heaven takes its body from the Yang, so it is round and in motion. Earth takes its body from the Yin, so it is flat and quiescent\". The point of the egg analogy is simply to stress that the Earth is completely enclosed by Heaven, rather than merely covered from above as the Kai Tian describes. Chinese astronomers, many of them brilliant men by any standards, continued to think in flat-Earth terms until the seventeenth century; this surprising fact might be the starting-point for a re-examination of the apparent facility with which the idea of a spherical Earth found acceptance in fifth-century BC Greece.",
"title": "History"
},
{
"paragraph_id": 22,
"text": "Further examples cited by Needham supposed to demonstrate dissenting voices from the ancient Chinese consensus actually refer without exception to the Earth being square, not to it being flat. Accordingly, the 13th-century scholar Li Ye, who argued that the movements of the round heaven would be hindered by a square Earth, did not advocate a spherical Earth, but rather that its edge should be rounded off so as to be circular. However, Needham disagrees, affirming that Li Ye believed the Earth to be spherical, similar in shape to the heavens but much smaller. This was preconceived by the 4th-century scholar Yu Xi, who argued for the infinity of outer space surrounding the Earth and that the latter could be either square or round, in accordance to the shape of the heavens. When Chinese geographers of the 17th century, influenced by European cartography and astronomy, showed the Earth as a sphere that could be circumnavigated by sailing around the globe, they did so with formulaic terminology previously used by Zhang Heng to describe the spherical shape of the Sun and Moon (i.e. that they were as round as a crossbow bullet).",
"title": "History"
},
{
"paragraph_id": 23,
"text": "As noted in the book Huainanzi, in the 2nd century BC, Chinese astronomers effectively inverted Eratosthenes' calculation of the curvature of the Earth to calculate the height of the Sun above the Earth. By assuming the Earth was flat, they arrived at a distance of 100000 li (approximately 200000 km). The Zhoubi Suanjing also discusses how to determine the distance of the Sun by measuring the length of noontime shadows at different latitudes, a method similar to Eratosthenes' measurement of the circumference of the Earth, but the Zhoubi Suanjing assumes that the Earth is flat.",
"title": "History"
},
{
"paragraph_id": 24,
"text": "Pythagoras in the 6th century BC and Parmenides in the 5th century BC stated that the Earth is spherical, and this view spread rapidly in the Greek world. Around 330 BC, Aristotle maintained on the basis of physical theory and observational evidence that the Earth was spherical, and reported an estimate of its circumference. The Earth's circumference was first determined around 240 BC by Eratosthenes. By the 2nd century AD, Ptolemy had derived his maps from a globe and developed the system of latitude, longitude, and climes. His Almagest was written in Greek and only translated into Latin in the 11th century from Arabic translations.",
"title": "History"
},
{
"paragraph_id": 25,
"text": "Lucretius (1st century BC) opposed the concept of a spherical Earth, because he considered that an infinite universe had no center towards which heavy bodies would tend. Thus, he thought the idea of animals walking around topsy-turvy under the Earth was absurd. By the 1st century AD, Pliny the Elder was in a position to say that everyone agreed on the spherical shape of Earth, though disputes continued regarding the nature of the antipodes, and how it is possible to keep the ocean in a curved shape.",
"title": "History"
},
{
"paragraph_id": 26,
"text": "The Vedic texts depict the cosmos in many ways. One of the earliest Indian cosmological texts pictures the Earth as one of a stack of flat disks.",
"title": "History"
},
{
"paragraph_id": 27,
"text": "In the Vedic texts, Dyaus (heaven) and Prithvi (Earth) are compared to wheels on an axle, yielding a flat model. They are also described as bowls or leather bags, yielding a concave model. According to Macdonell: \"the conception of the Earth being a disc surrounded by an ocean does not appear in the Samhitas. But it was naturally regarded as circular, being compared with a wheel (10.89) and expressly called circular (parimandala) in the Shatapatha Brahmana.\"",
"title": "History"
},
{
"paragraph_id": 28,
"text": "By about the 5th century AD, the siddhanta astronomy texts of South Asia, particularly of Aryabhata, assume a spherical Earth as they develop mathematical methods for quantitative astronomy for calendar and time keeping.",
"title": "History"
},
{
"paragraph_id": 29,
"text": "The medieval Indian texts called the Puranas describe the Earth as a flat-bottomed, circular disk with concentric oceans and continents. This general scheme is present not only in the Hindu cosmologies, but also in Buddhist and Jain cosmologies of South Asia. However, some Puranas include other models. The fifth canto of the Bhagavata Purana, for example, includes sections that describe the Earth both as flat and spherical.",
"title": "History"
},
{
"paragraph_id": 30,
"text": "During the early period of the Christian Church, the spherical view continued to be widely held, with some notable exceptions. Athenagoras, an eastern Christian writing around the year 175 AD, said that the Earth was spherical. Methodius (c. 290 AD), an eastern Christian writing against \"the theory of the Chaldeans and the Egyptians\" said: \"Let us first lay bare ... the theory of the Chaldeans and the Egyptians. They say that the circumference of the universe is likened to the turnings of a well-rounded globe, the Earth being a central point. They say that since its outline is spherical, ... the Earth should be the center of the universe, around which the heaven is whirling.\" Lactantius, a western Christian writer and advisor to the first Christian Roman Emperor, Constantine, writing sometime between 304 and 313 AD, ridiculed the notion of antipodes and the philosophers who fancied that \"the universe is round like a ball. They also thought that heaven revolves in accordance with the motion of the heavenly bodies. ... For that reason, they constructed brass globes, as though after the figure of the universe.\" Arnobius, another eastern Christian writing sometime around 305 AD, described the round Earth: \"In the first place, indeed, the world itself is neither right nor left. It has neither upper nor lower regions, nor front nor back. For whatever is round and bounded on every side by the circumference of a solid sphere, has no beginning or end ...\"",
"title": "History"
},
{
"paragraph_id": 31,
"text": "The influential theologian and philosopher Saint Augustine, one of the four Great Church Fathers of the Western Church, similarly objected to the \"fable\" of antipodes:",
"title": "History"
},
{
"paragraph_id": 32,
"text": "But as to the fable that there are Antipodes, that is to say, men on the opposite side of the Earth, where the sun rises when it sets to us, men who walk with their feet opposite ours that is on no ground credible. And, indeed, it is not affirmed that this has been learned by historical knowledge, but by scientific conjecture, on the ground that the Earth is suspended within the concavity of the sky, and that it has as much room on the one side of it as on the other: hence they say that the part that is beneath must also be inhabited. But they do not remark that, although it be supposed or scientifically demonstrated that the world is of a round and spherical form, yet it does not follow that the other side of the Earth is bare of water; nor even, though it be bare, does it immediately follow that it is peopled. For Scripture, which proves the truth of its historical statements by the accomplishment of its prophecies, gives no false information; and it is too absurd to say, that some men might have taken ship and traversed the whole wide ocean, and crossed from this side of the world to the other, and that thus even the inhabitants of that distant region are descended from that one first man.",
"title": "History"
},
{
"paragraph_id": 33,
"text": "Some historians do not view Augustine's scriptural commentaries as endorsing any particular cosmological model, endorsing instead the view that Augustine shared the common view of his contemporaries that the Earth is spherical, in line with his endorsement of science in De Genesi ad litteram. C. P. E. Nothaft, responding to writers like Leo Ferrari who described Augustine as endorsing a flat Earth, says that \"...other recent writers on the subject treat Augustine’s acceptance of the earth’s spherical shape as a well-established fact\".",
"title": "History"
},
{
"paragraph_id": 34,
"text": "Diodorus of Tarsus, a leading figure in the School of Antioch and mentor of John Chrysostom, may have argued for a flat Earth; however, Diodorus' opinion on the matter is known only from a later criticism. Chrysostom, one of the four Great Church Fathers of the Eastern Church and Archbishop of Constantinople, explicitly espoused the idea, based on scripture, that the Earth floats miraculously on the water beneath the firmament.",
"title": "History"
},
{
"paragraph_id": 35,
"text": "Christian Topography (547) by the Alexandrian monk Cosmas Indicopleustes, who had traveled as far as Sri Lanka and the source of the Blue Nile, is now widely considered the most valuable geographical document of the early medieval age, although it received relatively little attention from contemporaries. In it, the author repeatedly expounds the doctrine that the universe consists of only two places, the Earth below the firmament and heaven above it. Carefully drawing on arguments from scripture, he describes the Earth as a rectangle, 400 days' journey long by 200 wide, surrounded by four oceans and enclosed by four massive walls which support the firmament. The spherical Earth theory is contemptuously dismissed as \"pagan\".",
"title": "History"
},
{
"paragraph_id": 36,
"text": "Severian, Bishop of Gabala (d. 408), wrote that the Earth is flat and the Sun does not pass under it in the night, but \"travels through the northern parts as if hidden by a wall\". Basil of Caesarea (329–379) argued that the matter was theologically irrelevant.",
"title": "History"
},
{
"paragraph_id": 37,
"text": "Early medieval Christian writers felt little urge to assume flatness of the Earth, though they had fuzzy impressions of the writings of Ptolemy and Aristotle, relying more on Pliny.",
"title": "History"
},
{
"paragraph_id": 38,
"text": "With the end of the Western Roman Empire, Western Europe entered the Middle Ages with great difficulties that affected the continent's intellectual production. Most scientific treatises of classical antiquity (in Greek) were unavailable, leaving only simplified summaries and compilations. In contrast, the Eastern Roman Empire did not fall, and it preserved the learning. Still, many textbooks of the Early Middle Ages supported the sphericity of the Earth in the western part of Europe.",
"title": "History"
},
{
"paragraph_id": 39,
"text": "Europe's view of the shape of the Earth in Late Antiquity and the Early Middle Ages may be best expressed by the writings of early Christian scholars:",
"title": "History"
},
{
"paragraph_id": 40,
"text": "Bishop Isidore of Seville (560–636) taught in his widely read encyclopedia, the Etymologies, diverse views such as that the Earth \"resembles a wheel\" resembling Anaximander in language and the map that he provided. This was widely interpreted as referring to a disc-shaped Earth. An illustration from Isidore's De Natura Rerum shows the five zones of the Earth as adjacent circles. Some have concluded that he thought the Arctic and Antarctic zones were adjacent to each other. He did not admit the possibility of antipodes, which he took to mean people dwelling on the opposite side of the Earth, considering them legendary and noting that there was no evidence for their existence. Isidore's T and O map, which was seen as representing a small part of a spherical Earth, continued to be used by authors through the Middle Ages, e.g. the 9th-century bishop Rabanus Maurus, who compared the habitable part of the northern hemisphere (Aristotle's northern temperate clime) with a wheel. At the same time, Isidore's works also gave the views of sphericity, for example, in chapter 28 of De Natura Rerum, Isidore claims that the Sun orbits the Earth and illuminates the other side when it is night on this side. See French translation of De Natura Rerum. In his other work Etymologies, there are also affirmations that the sphere of the sky has Earth in its center and the sky being equally distant on all sides. Other researchers have argued these points as well. \"The work remained unsurpassed until the thirteenth century and was regarded as the summit of all knowledge. It became an essential part of European medieval culture. Soon after the invention of typography it appeared many times in print.\" However, \"The Scholastics – later medieval philosophers, theologians, and scientists – were helped by the Arabic translators and commentaries, but they hardly needed to struggle against a flat-Earth legacy from the early middle ages (500–1050). Early medieval writers often had fuzzy and imprecise impressions of both Ptolemy and Aristotle and relied more on Pliny, but they felt (with one exception), little urge to assume flatness.\"",
"title": "History"
},
{
"paragraph_id": 41,
"text": "St Vergilius of Salzburg (c. 700–784), in the middle of the 8th century, discussed or taught some geographical or cosmographical ideas that St Boniface found sufficiently objectionable that he complained about them to Pope Zachary. The only surviving record of the incident is contained in Zachary's reply, dated 748, where he wrote:",
"title": "History"
},
{
"paragraph_id": 42,
"text": "As for the perverse and sinful doctrine which he (Virgil) against God and his own soul has uttered – if it shall be clearly established that he professes belief in another world and other men existing beneath the Earth, or in (another) sun and moon there, thou art to hold a council, deprive him of his sacerdotal rank, and expel him from the Church.",
"title": "History"
},
{
"paragraph_id": 43,
"text": "Some authorities have suggested that the sphericity of the Earth was among the aspects of Vergilius's teachings that Boniface and Zachary considered objectionable. Others have considered this unlikely, and take the wording of Zachary's response to indicate at most an objection to belief in the existence of humans living in the antipodes. In any case, there is no record of any further action having been taken against Vergilius. He was later appointed bishop of Salzburg and was canonised in the 13th century.",
"title": "History"
},
{
"paragraph_id": 44,
"text": "A possible non-literary but graphic indication that people in the Middle Ages believed that the Earth (or perhaps the world) was a sphere is the use of the orb (globus cruciger) in the regalia of many kingdoms and of the Holy Roman Empire. It is attested from the time of the Christian late-Roman emperor Theodosius II (423) throughout the Middle Ages; the Reichsapfel was used in 1191 at the coronation of emperor Henry VI. However the word orbis means \"circle\", and there is no record of a globe as a representation of the Earth since ancient times in the west until that of Martin Behaim in 1492. Additionally it could well be a representation of the entire \"world\" or cosmos.",
"title": "History"
},
{
"paragraph_id": 45,
"text": "A recent study of medieval concepts of the sphericity of the Earth noted that \"since the eighth century, no cosmographer worthy of note has called into question the sphericity of the Earth\". However, the work of these intellectuals may not have had significant influence on public opinion, and it is difficult to tell what the wider population may have thought of the shape of the Earth if they considered the question at all.",
"title": "History"
},
{
"paragraph_id": 46,
"text": "Hermannus Contractus (1013–1054) was among the earliest Christian scholars to estimate the circumference of Earth with Eratosthenes' method. St. Thomas Aquinas (1225–1274), the most widely taught theologian of the Middle Ages, believed in a spherical Earth and took for granted that his readers also knew the Earth is round. Lectures in the medieval universities commonly advanced evidence in favor of the idea that the Earth was a sphere.",
"title": "History"
},
{
"paragraph_id": 47,
"text": "Jill Tattersall shows that in many vernacular works in 12th- and 13th-century French texts the Earth was considered \"round like a table\" rather than \"round like an apple\". \"In virtually all the examples quoted ... from epics and from non-'historical' romances (that is, works of a less learned character) the actual form of words used suggests strongly a circle rather than a sphere\", though she notes that even in these works the language is ambiguous.",
"title": "History"
},
{
"paragraph_id": 48,
"text": "Portuguese navigation down and around the coast of Africa in the latter half of the 1400s gave wide-scale observational evidence for Earth's sphericity. In these explorations, the Sun position moved more northward the further south the explorers travelled. Its position directly overhead at noon gave evidence for crossing the equator. These apparent solar motions in detail were more consistent with north–south curvature and a distant Sun, than with any flat-Earth explanation. The ultimate demonstration came when Ferdinand Magellan's expedition completed the first global circumnavigation in 1521. Antonio Pigafetta, one of the few survivors of the voyage, recorded the loss of a day in the course of the voyage, giving evidence for east–west curvature.",
"title": "History"
},
{
"paragraph_id": 49,
"text": "Prior to the introduction of Greek cosmology into the Islamic world, Muslims tended to view the Earth as flat, and Muslim traditionalists who rejected Greek philosophy continued to hold to this view later on while various theologians held opposing opinions. Beginning in the 10th century onwards, some Muslim traditionalists began to adopt the notion of a spherical Earth with the influence of Greek and Ptolemaic cosmology.",
"title": "History"
},
{
"paragraph_id": 50,
"text": "The Abbasid Caliphate saw a great flowering of astronomy and mathematics in the 9th century AD. Muslim scholars tended to believe in a spherical Earth from this period.",
"title": "History"
},
{
"paragraph_id": 51,
"text": "The Quran mentions that the Earth (al-arḍ) was \"spread out.\" Whether or not this implies a flat earth was debated by Muslims. Some modern historians believe the Quran saw the world as flat. On the other hand, the 12th-century commentary, the Tafsir al-Kabir (al-Razi) by Fakhr al-Din al-Razi states: \"If it is said: Do the words 'And the Earth We spread out' indicate that it is flat? We would respond: Yes, because the Earth, even though it is round, is an enormous sphere, and each little part of this enormous sphere, when it is looked at, appears to be flat. As that is the case, this will dispel what they mentioned of confusion. The evidence for that is the verse in which Allah says (interpretation of the meaning): 'And the mountains as pegs' [an-Naba' 78:7]. He called them awtaad (pegs) even though these mountains may have large flat surfaces. And the same is true in this case.\" Others who would support a ball-shaped Earth included Ibn Hazm.",
"title": "History"
},
{
"paragraph_id": 52,
"text": "A spherical terrestrial globe was introduced to Yuan-era Khanbaliq (i.e. Beijing) in 1267 by the Persian astronomer Jamal ad-Din, but it is not known to have made an impact on the traditional Chinese conception of the shape of the Earth. As late as 1595, an early Jesuit missionary to China, Matteo Ricci, recorded that the Ming-dynasty Chinese say: \"The Earth is flat and square, and the sky is a round canopy; they did not succeed in conceiving the possibility of the antipodes.\"",
"title": "History"
},
{
"paragraph_id": 53,
"text": "In the 17th century, the idea of a spherical Earth spread in China due to the influence of the Jesuits, who held high positions as astronomers at the imperial court. Matteo Ricci, in collaboration with Chinese cartographers and translator Li Zhizao, published the Kunyu Wanguo Quantu in 1602, the first Chinese world map based on European discoveries. The astronomical and geographical treatise Gezhicao (格致草) written in 1648 by Xiong Mingyu (熊明遇) explained that the Earth was spherical, not flat or square, and could be circumnavigated.",
"title": "History"
},
{
"paragraph_id": 54,
"text": "In the 19th century, a historical myth arose which held that the predominant cosmological doctrine during the Middle Ages was that the Earth was flat. An early proponent of this myth was the American writer Washington Irving, who maintained that Christopher Columbus had to overcome the opposition of churchmen to gain sponsorship for his voyage of exploration. Later significant advocates of this view were John William Draper and Andrew Dickson White, who used it as a major element in their advocacy of the thesis that there was a long-lasting and essential conflict between science and religion. Some studies of the historical connections between science and religion have demonstrated that theories of their mutual antagonism ignore examples of their mutual support.",
"title": "History"
},
{
"paragraph_id": 55,
"text": "Subsequent studies of medieval science have shown that most scholars in the Middle Ages, including those read by Christopher Columbus, maintained that the Earth was spherical.",
"title": "History"
},
{
"paragraph_id": 56,
"text": "In the modern era, the pseudoscientific belief in a flat Earth originated with the English writer Samuel Rowbotham with the 1849 pamphlet Zetetic Astronomy. Lady Elizabeth Blount established the Universal Zetetic Society in 1893, which published journals. In 1956, Samuel Shenton set up the International Flat Earth Research Society, better known as the \"Flat Earth Society\" from Dover, England, as a direct descendant of the Universal Zetetic Society.",
"title": "Modern flat Earth beliefs"
},
{
"paragraph_id": 57,
"text": "In the Internet era, the availability of communications technology and social media like YouTube, Facebook and Twitter have made it easy for individuals, famous or not, to spread disinformation and attract others to erroneous ideas, including that of the flat Earth.",
"title": "Modern flat Earth beliefs"
},
{
"paragraph_id": 58,
"text": "Modern believers in a flat Earth face overwhelming publicly accessible evidence of Earth's sphericity. They also need to explain why governments, media outlets, schools, scientists, surveyors, airlines and other organizations accept that the world is spherical. To satisfy these tensions and maintain their beliefs, they generally embrace some form of conspiracy theory. In addition, believers tend to not trust observations they have not made themselves, and often distrust, disagree with or accuse each other of being in league with conspiracies.",
"title": "Modern flat Earth beliefs"
},
{
"paragraph_id": 59,
"text": "For young children who have not yet received information from their social environment, their own perception of their surroundings often leads to a false concept about the shape of the underground on the horizon. Many children think that the Earth ends there and that one can fall off the edge. The education they receive helps them to gradually change their false concept into a realist one of a spherical Earth.",
"title": "Education"
}
]
| Flat Earth is an archaic and scientifically disproven conception of the Earth's shape as a plane or disk. Many ancient cultures subscribed to a flat-Earth cosmography. The model has undergone a recent resurgence as a conspiracy theory. The idea of a spherical Earth appeared in ancient Greek philosophy with Pythagoras. However, most pre-Socratics retained the flat-Earth model. In the early 4th century BC, Plato wrote about a spherical Earth. By about 330 BC, his former student Aristotle had provided strong empirical evidence for a spherical Earth. Knowledge of the Earth's global shape gradually began to spread beyond the Hellenistic world. By the early period of the Christian Church, the spherical view was widely held, with some notable exceptions. It is a historical myth that medieval Europeans generally thought the Earth was flat. This myth was created in the 17th century by Protestants to argue against Catholic teachings. Despite the scientific fact and obvious effects of Earth's sphericity, pseudoscientific flat-Earth conspiracy theories are espoused by modern flat Earth societies and, increasingly, by unaffiliated individuals using social media. | 2001-12-06T15:55:52Z | 2023-12-31T18:07:07Z | [
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| https://en.wikipedia.org/wiki/Flat_Earth |
11,600 | Persian language | Persian (/ˈpɜːrʒən/ PUR-zhən or /ˈpɜːrʃən/ PUR-shən), also known by its endonym Farsi (فارسی, Fārsī, [fɒːɾˈsiː] ), is a Western Iranian language belonging to the Iranian branch of the Indo-Iranian subdivision of the Indo-European languages. Persian is a pluricentric language predominantly spoken and used officially within Iran, Afghanistan, and Tajikistan in three mutually intelligible standard varieties, namely Iranian Persian (officially known as Persian), Dari Persian (officially known as Dari since 1964), and Tajiki Persian (officially known as Tajik since 1999). It is also spoken natively in the Tajik variety by a significant population within Uzbekistan, as well as within other regions with a Persianate history in the cultural sphere of Greater Iran. It is written officially within Iran and Afghanistan in the Persian alphabet, a derivative of the Arabic script, and within Tajikistan in the Tajik alphabet, a derivative of the Cyrillic script.
Modern Persian is a continuation of Middle Persian, an official language of the Sasanian Empire (224–651 CE), itself a continuation of Old Persian, which was used in the Achaemenid Empire (550–330 BCE). It originated in the region of Pars (Persia) in southwestern Iran. Its grammar is similar to that of many European languages.
Throughout history, Persian was considered prestigious by various empires centered in West Asia, Central Asia, and South Asia. Old Persian is attested in Old Persian cuneiform on inscriptions from between the 6th and 4th century BC. Middle Persian is attested in Aramaic-derived scripts (Pahlavi and Manichaean) on inscriptions and in Zoroastrian and Manichaean scriptures from between the third to the tenth centuries (see Middle Persian literature). New Persian literature was first recorded in the ninth century, after the Muslim conquest of Persia, since then adopting the Perso-Arabic script.
Persian was the first language to break through the monopoly of Arabic on writing in the Muslim world, with Persian poetry becoming a tradition in many eastern courts. It was used officially as a language of bureaucracy even by non-native speakers, such as the Ottomans in Anatolia, the Mughals in South Asia, and the Pashtuns in Afghanistan. It influenced languages spoken in neighboring regions and beyond, including other Iranian languages, the Turkic, Armenian, Georgian, and Indo-Aryan languages. It also exerted some influence on Arabic, while borrowing a lot of vocabulary from it in the Middle Ages.
Some of the world's most famous pieces of literature from the Middle Ages, such as the Shahnameh by Ferdowsi, the works of Rumi, the Rubáiyát of Omar Khayyám, the Panj Ganj of Nizami Ganjavi, The Divān of Hafez, The Conference of the Birds by Attar of Nishapur, and the miscellanea of Gulistan and Bustan by Saadi Shirazi, are written in Persian. Some of the prominent modern Persian poets were Nima Yooshij, Ahmad Shamlou, Simin Behbahani, Sohrab Sepehri, Rahi Mo'ayyeri, Mehdi Akhavan-Sales, and Forugh Farrokhzad.
There are approximately 110 million Persian speakers worldwide, including Persians, Lurs, Tajiks, Hazaras, Iranian Azeris, Iranian Kurds, Balochs, Tats, Afghan Pashtuns, and Aimaqs. The term Persophone might also be used to refer to a speaker of Persian.
Persian is a member of the Western Iranian group of the Iranian languages, which make up a branch of the Indo-European languages in their Indo-Iranian subdivision. The Western Iranian languages themselves are divided into two subgroups: Southwestern Iranian languages, of which Persian is the most widely spoken, and Northwestern Iranian languages, of which Kurdish and Balochi are the most widely spoken.
The term Persian is an English derivation of Latin Persiānus, the adjectival form of Persia, itself deriving from Greek Persís (Περσίς), a Hellenized form of Old Persian Pārsa (𐎱𐎠𐎼𐎿), which means "Persia" (a region in southwestern Iran, corresponding to modern-day Fars). According to the Oxford English Dictionary, the term Persian as a language name is first attested in English in the mid-16th century.
Farsi, which is the Persian word for the Persian language, has also been used widely in English in recent decades, more often to refer to Iran's standard Persian. However, the name Persian is still more widely used. The Academy of Persian Language and Literature has maintained that the endonym Farsi is to be avoided in foreign languages, and that Persian is the appropriate designation of the language in English, as it has the longer tradition in western languages and better expresses the role of the language as a mark of cultural and national continuity. Iranian historian and linguist Ehsan Yarshater, founder of the Encyclopædia Iranica and Columbia University's Center for Iranian Studies, mentions the same concern in an academic journal on Iranology, rejecting the use of Farsi in foreign languages.
Etymologically, the Persian term Farsi derives from its earlier form Pārsi (Pārsik in Middle Persian), which in turn comes from the same root as the English term Persian. In the same process, the Middle Persian toponym Pārs ("Persia") evolved into the modern name Fars. The phonemic shift from /p/ to /f/ is due to the influence of Arabic in the Middle Ages, and is because of the lack of the phoneme /p/ in Standard Arabic.
The standard Persian of Iran has been called, apart from Persian and Farsi, by names such as Iranian Persian and Western Persian, exclusively. Officially, the official language of Iran is designated simply as Persian (فارسی, fārsi).
The standard Persian of Afghanistan has been officially named Dari (دری, dari) since 1958. Also referred to as Afghan Persian in English, it is one of Afghanistan's two official languages, together with Pashto. The term Dari, meaning "of the court", originally referred to the variety of Persian used in the court of the Sasanian Empire in capital Ctesiphon, which was spread to the northeast of the empire and gradually replaced the former Iranian dialects of Parthia (Parthian).
Tajik Persian (форси́и тоҷикӣ́, forsi-i tojikī), the standard Persian of Tajikistan, has been officially designated as Tajik (тоҷикӣ, tojikī) since the time of the Soviet Union. It is the name given to the varieties of Persian spoken in Central Asia in general.
The international language-encoding standard ISO 639-1 uses the code fa for the Persian language, as its coding system is mostly based on the native-language designations. The more detailed standard ISO 639-3 uses the code fas for the dialects spoken across Iran and Afghanistan. This consists of the individual languages Dari (prs) and Iranian Persian (pes). It uses tgk for Tajik, separately.
In general, the Iranian languages are known from three periods: namely Old, Middle, and New (Modern). These correspond to three historical eras of Iranian history; Old era being sometime around the Achaemenid Empire (i.e., 400–300 BC), Middle era being the next period most officially around the Sasanian Empire, and New era being the period afterward down to present day.
According to available documents, the Persian language is "the only Iranian language" for which close philological relationships between all of its three stages are established and so that Old, Middle, and New Persian represent one and the same language of Persian; that is, New Persian is a direct descendant of Middle and Old Persian. Gernot Windfuhr considers new Persian as an evolution of the Old Persian language and the Middle Persian language but also states that none of the known Middle Persian dialects is the direct predecessor of Modern Persian. Ludwig Paul states: "The language of the Shahnameh should be seen as one instance of continuous historical development from Middle to New Persian."
The known history of the Persian language can be divided into the following three distinct periods:
As a written language, Old Persian is attested in royal Achaemenid inscriptions. The oldest known text written in Old Persian is from the Behistun Inscription, dating to the time of King Darius I (reigned 522–486 BC). Examples of Old Persian have been found in what is now Iran, Romania (Gherla), Armenia, Bahrain, Iraq, Turkey, and Egypt. Old Persian is one of the oldest Indo-European languages which is attested in original texts.
According to certain historical assumptions about the early history and origin of ancient Persians in Southwestern Iran (where Achaemenids hailed from), Old Persian was originally spoken by a tribe called Parsuwash, who arrived in the Iranian Plateau early in the 1st millennium BCE and finally migrated down into the area of present-day Fārs province. Their language, Old Persian, became the official language of the Achaemenid kings. Assyrian records, which in fact appear to provide the earliest evidence for ancient Iranian (Persian and Median) presence on the Iranian Plateau, give a good chronology but only an approximate geographical indication of what seem to be ancient Persians. In these records of the 9th century BCE, Parsuwash (along with Matai, presumably Medians) are first mentioned in the area of Lake Urmia in the records of Shalmaneser III. The exact identity of the Parsuwash is not known for certain, but from a linguistic viewpoint the word matches Old Persian pārsa itself coming directly from the older word *pārćwa. Also, as Old Persian contains many words from another extinct Iranian language, Median, according to P. O. Skjærvø it is probable that Old Persian had already been spoken before the formation of the Achaemenid Empire and was spoken during most of the first half of the first millennium BCE. Xenophon, a Greek general serving in some of the Persian expeditions, describes many aspects of Armenian village life and hospitality in around 401 BCE, which is when Old Persian was still spoken and extensively used. He relates that the Armenian people spoke a language that to his ear sounded like the language of the Persians.
Related to Old Persian, but from a different branch of the Iranian language family, was Avestan, the language of the Zoroastrian liturgical texts.
The complex grammatical conjugation and declension of Old Persian yielded to the structure of Middle Persian in which the dual number disappeared, leaving only singular and plural, as did gender. Middle Persian developed the ezāfe construction, expressed through ī (modern e/ye), to indicate some of the relations between words that have been lost with the simplification of the earlier grammatical system.
Although the "middle period" of the Iranian languages formally begins with the fall of the Achaemenid Empire, the transition from Old to Middle Persian had probably already begun before the 4th century BC. However, Middle Persian is not actually attested until 600 years later when it appears in the Sassanid era (224–651 AD) inscriptions, so any form of the language before this date cannot be described with any degree of certainty. Moreover, as a literary language, Middle Persian is not attested until much later, in the 6th or 7th century. From the 8th century onward, Middle Persian gradually began yielding to New Persian, with the middle-period form only continuing in the texts of Zoroastrianism.
Middle Persian is considered to be a later form of the same dialect as Old Persian. The native name of Middle Persian was Parsig or Parsik, after the name of the ethnic group of the southwest, that is, "of Pars", Old Persian Parsa, New Persian Fars. This is the origin of the name Farsi as it is today used to signify New Persian. Following the collapse of the Sassanid state, Parsik came to be applied exclusively to (either Middle or New) Persian that was written in the Arabic script. From about the 9th century onward, as Middle Persian was on the threshold of becoming New Persian, the older form of the language came to be erroneously called Pahlavi, which was actually but one of the writing systems used to render both Middle Persian as well as various other Middle Iranian languages. That writing system had previously been adopted by the Sassanids (who were Persians, i.e. from the southwest) from the preceding Arsacids (who were Parthians, i.e. from the northeast). While Ibn al-Muqaffa' (eighth century) still distinguished between Pahlavi (i.e. Parthian) and Persian (in Arabic text: al-Farisiyah) (i.e. Middle Persian), this distinction is not evident in Arab commentaries written after that date.
"New Persian" (also referred to as Modern Persian) is conventionally divided into three stages:
Early New Persian remains largely intelligible to speakers of Contemporary Persian, as the morphology and, to a lesser extent, the lexicon of the language have remained relatively stable.
New Persian texts written in the Arabic script first appear in the 9th-century. The language is a direct descendant of Middle Persian, the official, religious, and literary language of the Sasanian Empire (224–651). However, it is not descended from the literary form of Middle Persian (known as pārsīk, commonly called Pahlavi), which was spoken by the people of Fars and used in Zoroastrian religious writings. Instead, it is descended from the dialect spoken by the court of the Sasanian capital Ctesiphon and the northeastern Iranian region of Khorasan, known as Dari. The region, which comprised the present territories of northwestern Afghanistan as well as parts of Central Asia, played a leading role in the rise of New Persian. Khorasan, which was the homeland of the Parthians, was Persianized under the Sasanians. Dari Persian thus supplanted Parthian language, which by the end of the Sasanian era had fallen out of use. New Persian has incorporated many foreign words, including from eastern northern and northern Iranian languages such as Sogdian and especially Parthian.
The transition to New Persian was already complete by the era of the three princely dynasties of Iranian origin, the Tahirid dynasty (820–872), Saffarid dynasty (860–903), and Samanid Empire (874–999). Abbas of Merv is mentioned as being the earliest minstrel to chant verse in the New Persian tongue and after him the poems of Hanzala Badghisi were among the most famous between the Persian-speakers of the time.
The first poems of the Persian language, a language historically called Dari, emerged in present-day Afghanistan. The first significant Persian poet was Rudaki. He flourished in the 10th century, when the Samanids were at the height of their power. His reputation as a court poet and as an accomplished musician and singer has survived, although little of his poetry has been preserved. Among his lost works are versified fables collected in the Kalila wa Dimna.
The language spread geographically from the 11th century on and was the medium through which, among others, Central Asian Turks became familiar with Islam and urban culture. New Persian was widely used as a trans-regional lingua franca, a task aided due to its relatively simple morphology, and this situation persisted until at least the 19th century. In the late Middle Ages, new Islamic literary languages were created on the Persian model: Ottoman Turkish, Chagatai Turkic, Dobhashi Bengali, and Urdu, which are regarded as "structural daughter languages" of Persian.
"Classical Persian" loosely refers to the standardized language of medieval Persia used in literature and poetry. This is the language of the 10th to 12th centuries, which continued to be used as literary language and lingua franca under the "Persianized" Turko-Mongol dynasties during the 12th to 15th centuries, and under restored Persian rule during the 16th to 19th centuries.
Persian during this time served as lingua franca of Greater Persia and of much of the Indian subcontinent. It was also the official and cultural language of many Islamic dynasties, including the Samanids, Buyids, Tahirids, Ziyarids, the Mughal Empire, Timurids, Ghaznavids, Karakhanids, Seljuqs, Khwarazmians, the Sultanate of Rum, Turkmen beyliks of Anatolia, Delhi Sultanate, the Shirvanshahs, Safavids, Afsharids, Zands, Qajars, Khanate of Bukhara, Khanate of Kokand, Emirate of Bukhara, Khanate of Khiva, Ottomans, and also many Mughal successors such as the Nizam of Hyderabad. Persian was the only non-European language known and used by Marco Polo at the Court of Kublai Khan and in his journeys through China.
A branch of the Seljuks, the Sultanate of Rum, took Persian language, art, and letters to Anatolia. They adopted the Persian language as the official language of the empire. The Ottomans, who can roughly be seen as their eventual successors, inherited this tradition. Persian was the official court language of the empire, and for some time, the official language of the empire. The educated and noble class of the Ottoman Empire all spoke Persian, such as Sultan Selim I, despite being Safavid Iran's archrival and a staunch opposer of Shia Islam. It was a major literary language in the empire. Some of the noted earlier Persian works during the Ottoman rule are Idris Bidlisi's Hasht Bihisht, which began in 1502 and covered the reign of the first eight Ottoman rulers, and the Salim-Namah, a glorification of Selim I. After a period of several centuries, Ottoman Turkish (which was highly Persianised itself) had developed toward a fully accepted language of literature, and which was even able to lexically satisfy the demands of a scientific presentation. However, the number of Persian and Arabic loanwords contained in those works increased at times up to 88%. In the Ottoman Empire, Persian was used for diplomacy, poetry, historiographical works, literary works, and was taught in state schools, and was also offered as an elective course or recommended for study in some madrasas.
Persian learning was also widespread in the Ottoman-held Balkans (Rumelia), with a range of cities being famed for their long-standing traditions in the study of Persian and its classics, amongst them Saraybosna (modern Sarajevo, Bosnia and Herzegovina), Mostar (also in Bosnia and Herzegovina), and Vardar Yenicesi (or Yenice-i Vardar, now Giannitsa, in the northern part of Greece).
Vardar Yenicesi differed from other localities in the Balkans insofar as that it was a town where Persian was also widely spoken. However, the Persian of Vardar Yenicesi and throughout the rest of the Ottoman-held Balkans was different from formal Persian both in accent and vocabulary. The difference was apparent to such a degree that the Ottomans referred to it as "Rumelian Persian" (Rumili Farsisi). As learned people such as students, scholars and literati often frequented Vardar Yenicesi, it soon became the site of a flourishing Persianate linguistic and literary culture. The 16th-century Ottoman Aşık Çelebi (died 1572), who hailed from Prizren in modern-day Kosovo, was galvanized by the abundant Persian-speaking and Persian-writing communities of Vardar Yenicesi, and he referred to the city as a "hotbed of Persian".
Many Ottoman Persianists who established a career in the Ottoman capital of Constantinople (modern-day Istanbul) pursued early Persian training in Saraybosna, amongst them Ahmed Sudi.
The Persian language influenced the formation of many modern languages in West Asia, Europe, Central Asia, and South Asia. Following the Turko-Persian Ghaznavid conquest of South Asia, Persian was firstly introduced in the region by Turkic Central Asians. The basis in general for the introduction of Persian language into the subcontinent was set, from its earliest days, by various Persianized Central Asian Turkic and Afghan dynasties. For five centuries prior to the British colonization, Persian was widely used as a second language in the Indian subcontinent. It took prominence as the language of culture and education in several Muslim courts on the subcontinent and became the sole "official language" under the Mughal emperors.
The Bengal Sultanate witnessed an influx of Persian scholars, lawyers, teachers, and clerics. Thousands of Persian books and manuscripts were published in Bengal. The period of the reign of Sultan Ghiyathuddin Azam Shah, is described as the "golden age of Persian literature in Bengal". Its stature was illustrated by the Sultan's own correspondence and collaboration with the Persian poet Hafez; a poem which can be found in the Divan of Hafez today. A Bengali dialect emerged among the common Bengali Muslim folk, based on a Persian model and known as Dobhashi; meaning mixed language. Dobhashi Bengali was patronised and given official status under the Sultans of Bengal, and was a popular literary form used by Bengalis during the pre-colonial period, irrespective of their religion.
Following the defeat of the Hindu Shahi dynasty, classical Persian was established as a courtly language in the region during the late 10th century under Ghaznavid rule over the northwestern frontier of the subcontinent. Employed by Punjabis in literature, Persian achieved prominence in the region during the following centuries. Persian continued to act as a courtly language for various empires in Punjab through the early 19th century serving finally as the official state language of the Sikh Empire, preceding British conquest and the decline of Persian in South Asia.
Beginning in 1843, though, English and Hindustani gradually replaced Persian in importance on the subcontinent. Evidence of Persian's historical influence there can be seen in the extent of its influence on certain languages of the Indian subcontinent. Words borrowed from Persian are still quite commonly used in certain Indo-Aryan languages, especially Hindi-Urdu (also historically known as Hindustani), Punjabi, Kashmiri, and Sindhi. There is also a small population of Zoroastrian Iranis in India, who migrated in the 19th century to escape religious execution in Qajar Iran and speak a Dari dialect.
In the 19th century, under the Qajar dynasty, the dialect that is spoken in Tehran rose to prominence. There was still substantial Arabic vocabulary, but many of these words have been integrated into Persian phonology and grammar. In addition, under the Qajar rule, numerous Russian, French, and English terms entered the Persian language, especially vocabulary related to technology.
The first official attentions to the necessity of protecting the Persian language against foreign words, and to the standardization of Persian orthography, were under the reign of Naser ed Din Shah of the Qajar dynasty in 1871. After Naser ed Din Shah, Mozaffar ed Din Shah ordered the establishment of the first Persian association in 1903. This association officially declared that it used Persian and Arabic as acceptable sources for coining words. The ultimate goal was to prevent books from being printed with wrong use of words. According to the executive guarantee of this association, the government was responsible for wrongfully printed books. Words coined by this association, such as rāh-āhan (راهآهن) for "railway", were printed in Soltani Newspaper; but the association was eventually closed due to inattention.
A scientific association was founded in 1911, resulting in a dictionary called Words of Scientific Association (لغت انجمن علمی), which was completed in the future and renamed Katouzian Dictionary (فرهنگ کاتوزیان).
The first academy for the Persian language was founded on 20 May 1935, under the name Academy of Iran. It was established by the initiative of Reza Shah Pahlavi, and mainly by Hekmat e Shirazi and Mohammad Ali Foroughi, all prominent names in the nationalist movement of the time. The academy was a key institution in the struggle to re-build Iran as a nation-state after the collapse of the Qajar dynasty. During the 1930s and 1940s, the academy led massive campaigns to replace the many Arabic, Russian, French, and Greek loanwords whose widespread use in Persian during the centuries preceding the foundation of the Pahlavi dynasty had created a literary language considerably different from the spoken Persian of the time. This became the basis of what is now known as "Contemporary Standard Persian".
There are three standard varieties of modern Persian:
All these three varieties are based on the classic Persian literature and its literary tradition. There are also several local dialects from Iran, Afghanistan and Tajikistan which slightly differ from the standard Persian. The Hazaragi dialect (in Central Afghanistan and Pakistan), Herati (in Western Afghanistan), Darwazi (in Afghanistan and Tajikistan), Basseri (in Southern Iran), and the Tehrani accent (in Iran, the basis of standard Iranian Persian) are examples of these dialects. Persian-speaking peoples of Iran, Afghanistan, and Tajikistan can understand one another with a relatively high degree of mutual intelligibility. Nevertheless, the Encyclopædia Iranica notes that the Iranian, Afghan, and Tajiki varieties comprise distinct branches of the Persian language, and within each branch a wide variety of local dialects exist.
The following are some languages closely related to Persian, or in some cases are considered dialects:
More distantly related branches of the Iranian language family include Kurdish and Balochi.
Iranian Persian and Tajik have six vowels; Dari has 8. Iranian Persian has twenty-three consonants, but both Dari and Tajiki have twenty-four consonants. (due to the phonemic merger of /q/ and /ɣ/ in Iranian Persian).
Historically, Persian distinguished length. Early New Persian had a series of five long vowels (/iː/, /uː/, /ɒː/, /oː/, and /eː/) along with three short vowels /æ/, /i/, and /u/. At some point prior to the 16th century in the general area now modern Iran, /eː/ and /iː/ merged into /iː/, and /oː/ and /uː/ merged into /uː/. Thus, older contrasts such as شیر shēr "lion" vs. شیر shīr "milk", and زود zūd "quick" vs زور zōr "strength" were lost. However, there are exceptions to this rule, and in some words, ē and ō are merged into the diphthongs [eɪ] and [oʊ] (which are descendants of the diphthongs [æɪ] and [æʊ] in Early New Persian), instead of merging into /iː/ and /uː/. Examples of the exception can be found in words such as روشن [roʊʃæn] (bright). Numerous other instances exist.
However, in Dari, the archaic distinction of /eː/ and /iː/ (respectively known as یای مجهول Yā-ye majhūl and یای معروف Yā-ye ma'rūf) is still preserved as well as the distinction of /oː/ and /uː/ (known as واو مجهول Wāw-e majhūl and واو معروف Wāw-e ma'rūf). On the other hand, in standard Tajik, the length distinction has disappeared, and /iː/ merged with /i/ and /uː/ with /u/. Therefore, contemporary Afghan Dari dialects are the closest to the vowel inventory of Early New Persian.
According to most studies on the subject (e.g. Samareh 1977, Pisowicz 1985, Najafi 2001), the three vowels traditionally considered long (/i/, /u/, /ɒ/) are currently distinguished from their short counterparts (/e/, /o/, /æ/) by position of articulation rather than by length. However, there are studies (e.g. Hayes 1979, Windfuhr 1979) that consider vowel length to be the active feature of the system, with /ɒ/, /i/, and /u/ phonologically long or bimoraic and /æ/, /e/, and /o/ phonologically short or monomoraic.
There are also some studies that consider quality and quantity to be both active in the Iranian system (such as Toosarvandani 2004). That offers a synthetic analysis including both quality and quantity, which often suggests that Modern Persian vowels are in a transition state between the quantitative system of Classical Persian and a hypothetical future Iranian language, which will eliminate all traces of quantity and retain quality as the only active feature.
The length distinction is still strictly observed by careful reciters of classic-style poetry for all varieties (including Tajik).
Notes:
Suffixes predominate Persian morphology, though there are a small number of prefixes. Verbs can express tense and aspect, and they agree with the subject in person and number. There is no grammatical gender in modern Persian, and pronouns are not marked for natural gender. In other words, in Persian, pronouns are gender-neutral. When referring to a masculine or a feminine subject, the same pronoun او is used (pronounced "ou", ū).
Persian adheres mainly to Subject-Object-Verb (SOV) word order. However, case endings (e.g. for subject, object, etc.) expressed via suffixes may allow users to vary word order. Verbs agree with the subject in person and number. Normal declarative sentences are structured as (S) (PP) (O) V: sentences have optional subjects, prepositional phrases, and objects followed by a compulsory verb. If the object is specific, the object is followed by the word rā and precedes prepositional phrases: (S) (O + rā) (PP) V.
Persian makes extensive use of word building and combining affixes, stems, nouns, and adjectives. Persian frequently uses derivational agglutination to form new words from nouns, adjectives, and verbal stems. New words are extensively formed by compounding – two existing words combining into a new one.
While having a lesser influence on Arabic and other languages of Mesopotamia and its core vocabulary being of Middle Persian origin, New Persian contains a considerable number of Arabic lexical items, which were Persianized and often took a different meaning and usage than the Arabic original. Persian loanwords of Arabic origin especially include Islamic terms. The Arabic vocabulary in other Iranian, Turkic, and Indic languages is generally understood to have been copied from New Persian, not from Arabic itself.
John R. Perry, in his article "Lexical Areas and Semantic Fields of Arabic", estimates that about 20 percent of everyday vocabulary in current Persian, and around 25 percent of the vocabulary of classical and modern Persian literature, are of Arabic origin. The text frequency of these loan words is generally lower and varies by style and topic area. It may approach 25 percent of a text in literature. According to another source, about 40% of everyday Persian literary vocabulary is of Arabic origin. Among the Arabic loan words, relatively few (14 percent) are from the semantic domain of material culture, while a larger number are from domains of intellectual and spiritual life. Most of the Arabic words used in Persian are either synonyms of native terms or could be glossed in Persian.
The inclusion of Mongolic and Turkic elements in the Persian language should also be mentioned, not only because of the political role a succession of Turkic dynasties played in Iranian history, but also because of the immense prestige Persian language and literature enjoyed in the wider (non-Arab) Islamic world, which was often ruled by sultans and emirs with a Turkic background. The Turkish and Mongolian vocabulary in Persian is minor in comparison to that of Arabic and these words were mainly confined to military, pastoral terms and political sector (titles, administration, etc.). New military and political titles were coined based partially on Middle Persian (e.g. ارتش arteš for "army", instead of the Uzbek قؤشین qoʻshin; سرلشکر sarlaškar; دریابان daryābān; etc.) in the 20th century. Persian has likewise influenced the vocabularies of other languages, especially other Indo-European languages such as Armenian, Urdu, Bengali, and Hindi; the latter three through conquests of Persianized Central Asian Turkic and Afghan invaders; Turkic languages such as Ottoman Turkish, Chagatai, Tatar, Turkish, Turkmen, Azeri, Uzbek, and Karachay-Balkar; Caucasian languages such as Georgian, and, to a lesser extent, Avar and Lezgin; Afro-Asiatic languages like Assyrian (List of loanwords in Assyrian Neo-Aramaic) and Arabic, particularly Bahrani Arabic; and even Dravidian languages indirectly especially Malayalam, Tamil, Telugu, and Brahui; as well as Austronesian languages such as Indonesian and Malaysian Malay. Persian has also had a significant lexical influence, via Turkish, on Albanian and Serbo-Croatian, particularly as spoken in Bosnia and Herzegovina.
Use of occasional foreign synonyms instead of Persian words can be a common practice in everyday communications as an alternative expression. In some instances in addition to the Persian vocabulary, the equivalent synonyms from multiple foreign languages can be used. For example, in Iranian colloquial Persian (not in Afghanistan or Tajikistan), the phrase "thank you" may be expressed using the French word مرسی merci (stressed, however, on the first syllable), the hybrid Persian-Arabic phrase متشکّرَم motešakkeram (متشکّر motešakker being "thankful" in Arabic, commonly pronounced moččakker in Persian, and the verb ـَم am meaning "I am" in Persian), or by the pure Persian phrase سپاسگزارم sepās-gozāram.
The vast majority of modern Iranian Persian and Dari text is written with the Arabic script. Tajiki, which is considered by some linguists to be a Persian dialect influenced by Russian and the Turkic languages of Central Asia, is written with the Cyrillic script in Tajikistan (see Tajik alphabet). There also exist several romanization systems for Persian.
Modern Iranian Persian and Afghan Persian are written using the Persian alphabet which is a modified variant of the Arabic alphabet, which uses different pronunciation and additional letters not found in Arabic language. After the Arab conquest of Persia, it took approximately 200 years before Persians adopted the Arabic script in place of the older alphabet. Previously, two different scripts were used, Pahlavi, used for Middle Persian, and the Avestan alphabet (in Persian, Dīndapirak, or Din Dabire—literally: religion script), used for religious purposes, primarily for the Avestan but sometimes for Middle Persian.
In the modern Persian script, historically short vowels are usually not written, only the historically long ones are represented in the text, so words distinguished from each other only by short vowels are ambiguous in writing: Iranian Persian kerm "worm", karam "generosity", kerem "cream", and krom "chrome" are all spelled krm (کرم) in Persian. The reader must determine the word from context. The Arabic system of vocalization marks known as harakat is also used in Persian, although some of the symbols have different pronunciations. For example, a ḍammah is pronounced [ʊ~u], while in Iranian Persian it is pronounced [o]. This system is not used in mainstream Persian literature; it is primarily used for teaching and in some (but not all) dictionaries.
There are several letters generally only used in Arabic loanwords. These letters are pronounced the same as similar Persian letters. For example, there are four functionally identical letters for /z/ (ز ذ ض ظ), three letters for /s/ (س ص ث), two letters for /t/ (ط ت), two letters for /h/ (ح ه). On the other hand, there are four letters that do not exist in Arabic پ چ ژ گ.
The Persian alphabet adds four letters to the Arabic alphabet:
Historically, there was also a special letter for the sound /β/. This letter is no longer used, as the /β/-sound changed to /b/, e.g. archaic زڤان /zaβān/ > زبان /zæbɒn/ 'language'
The Persian alphabet also modifies some letters of the Arabic alphabet. For example, alef with hamza below ( إ ) changes to alef ( ا ); words using various hamzas get spelled with yet another kind of hamza (so that مسؤول becomes مسئول) even though the latter has been accepted in Arabic since the 1980s; and teh marbuta ( ة ) changes to heh ( ه ) or teh ( ت ).
The letters different in shape are:
However, ی in shape and form is the traditional Arabic style that continues in the Nile Valley, namely, Egypt, Sudan, and South Sudan.
The International Organization for Standardization has published a standard for simplified transliteration of Persian into Latin, ISO 233-3, titled "Information and documentation – Transliteration of Arabic characters into Latin characters – Part 3: Persian language – Simplified transliteration" but the transliteration scheme is not in widespread use.
Another Latin alphabet, based on the New Turkic Alphabet, was used in Tajikistan in the 1920s and 1930s. The alphabet was phased out in favor of Cyrillic in the late 1930s.
Fingilish is Persian using ISO basic Latin alphabet. It is most commonly used in chat, emails, and SMS applications. The orthography is not standardized, and varies among writers and even media (for example, typing 'aa' for the [ɒ] phoneme is easier on computer keyboards than on cellphone keyboards, resulting in smaller usage of the combination on cellphones).
The Cyrillic script was introduced for writing the Tajik language under the Tajik Soviet Socialist Republic in the late 1930s, replacing the Latin alphabet that had been used since the October Revolution and the Persian script that had been used earlier. After 1939, materials published in Persian in the Persian script were banned in the country.
The following text is from Article 1 of the Universal Declaration of Human Rights. | [
{
"paragraph_id": 0,
"text": "Persian (/ˈpɜːrʒən/ PUR-zhən or /ˈpɜːrʃən/ PUR-shən), also known by its endonym Farsi (فارسی, Fārsī, [fɒːɾˈsiː] ), is a Western Iranian language belonging to the Iranian branch of the Indo-Iranian subdivision of the Indo-European languages. Persian is a pluricentric language predominantly spoken and used officially within Iran, Afghanistan, and Tajikistan in three mutually intelligible standard varieties, namely Iranian Persian (officially known as Persian), Dari Persian (officially known as Dari since 1964), and Tajiki Persian (officially known as Tajik since 1999). It is also spoken natively in the Tajik variety by a significant population within Uzbekistan, as well as within other regions with a Persianate history in the cultural sphere of Greater Iran. It is written officially within Iran and Afghanistan in the Persian alphabet, a derivative of the Arabic script, and within Tajikistan in the Tajik alphabet, a derivative of the Cyrillic script.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Modern Persian is a continuation of Middle Persian, an official language of the Sasanian Empire (224–651 CE), itself a continuation of Old Persian, which was used in the Achaemenid Empire (550–330 BCE). It originated in the region of Pars (Persia) in southwestern Iran. Its grammar is similar to that of many European languages.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Throughout history, Persian was considered prestigious by various empires centered in West Asia, Central Asia, and South Asia. Old Persian is attested in Old Persian cuneiform on inscriptions from between the 6th and 4th century BC. Middle Persian is attested in Aramaic-derived scripts (Pahlavi and Manichaean) on inscriptions and in Zoroastrian and Manichaean scriptures from between the third to the tenth centuries (see Middle Persian literature). New Persian literature was first recorded in the ninth century, after the Muslim conquest of Persia, since then adopting the Perso-Arabic script.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Persian was the first language to break through the monopoly of Arabic on writing in the Muslim world, with Persian poetry becoming a tradition in many eastern courts. It was used officially as a language of bureaucracy even by non-native speakers, such as the Ottomans in Anatolia, the Mughals in South Asia, and the Pashtuns in Afghanistan. It influenced languages spoken in neighboring regions and beyond, including other Iranian languages, the Turkic, Armenian, Georgian, and Indo-Aryan languages. It also exerted some influence on Arabic, while borrowing a lot of vocabulary from it in the Middle Ages.",
"title": ""
},
{
"paragraph_id": 4,
"text": "Some of the world's most famous pieces of literature from the Middle Ages, such as the Shahnameh by Ferdowsi, the works of Rumi, the Rubáiyát of Omar Khayyám, the Panj Ganj of Nizami Ganjavi, The Divān of Hafez, The Conference of the Birds by Attar of Nishapur, and the miscellanea of Gulistan and Bustan by Saadi Shirazi, are written in Persian. Some of the prominent modern Persian poets were Nima Yooshij, Ahmad Shamlou, Simin Behbahani, Sohrab Sepehri, Rahi Mo'ayyeri, Mehdi Akhavan-Sales, and Forugh Farrokhzad.",
"title": ""
},
{
"paragraph_id": 5,
"text": "There are approximately 110 million Persian speakers worldwide, including Persians, Lurs, Tajiks, Hazaras, Iranian Azeris, Iranian Kurds, Balochs, Tats, Afghan Pashtuns, and Aimaqs. The term Persophone might also be used to refer to a speaker of Persian.",
"title": ""
},
{
"paragraph_id": 6,
"text": "Persian is a member of the Western Iranian group of the Iranian languages, which make up a branch of the Indo-European languages in their Indo-Iranian subdivision. The Western Iranian languages themselves are divided into two subgroups: Southwestern Iranian languages, of which Persian is the most widely spoken, and Northwestern Iranian languages, of which Kurdish and Balochi are the most widely spoken.",
"title": "Classification"
},
{
"paragraph_id": 7,
"text": "The term Persian is an English derivation of Latin Persiānus, the adjectival form of Persia, itself deriving from Greek Persís (Περσίς), a Hellenized form of Old Persian Pārsa (𐎱𐎠𐎼𐎿), which means \"Persia\" (a region in southwestern Iran, corresponding to modern-day Fars). According to the Oxford English Dictionary, the term Persian as a language name is first attested in English in the mid-16th century.",
"title": "Name"
},
{
"paragraph_id": 8,
"text": "Farsi, which is the Persian word for the Persian language, has also been used widely in English in recent decades, more often to refer to Iran's standard Persian. However, the name Persian is still more widely used. The Academy of Persian Language and Literature has maintained that the endonym Farsi is to be avoided in foreign languages, and that Persian is the appropriate designation of the language in English, as it has the longer tradition in western languages and better expresses the role of the language as a mark of cultural and national continuity. Iranian historian and linguist Ehsan Yarshater, founder of the Encyclopædia Iranica and Columbia University's Center for Iranian Studies, mentions the same concern in an academic journal on Iranology, rejecting the use of Farsi in foreign languages.",
"title": "Name"
},
{
"paragraph_id": 9,
"text": "Etymologically, the Persian term Farsi derives from its earlier form Pārsi (Pārsik in Middle Persian), which in turn comes from the same root as the English term Persian. In the same process, the Middle Persian toponym Pārs (\"Persia\") evolved into the modern name Fars. The phonemic shift from /p/ to /f/ is due to the influence of Arabic in the Middle Ages, and is because of the lack of the phoneme /p/ in Standard Arabic.",
"title": "Name"
},
{
"paragraph_id": 10,
"text": "The standard Persian of Iran has been called, apart from Persian and Farsi, by names such as Iranian Persian and Western Persian, exclusively. Officially, the official language of Iran is designated simply as Persian (فارسی, fārsi).",
"title": "Name"
},
{
"paragraph_id": 11,
"text": "The standard Persian of Afghanistan has been officially named Dari (دری, dari) since 1958. Also referred to as Afghan Persian in English, it is one of Afghanistan's two official languages, together with Pashto. The term Dari, meaning \"of the court\", originally referred to the variety of Persian used in the court of the Sasanian Empire in capital Ctesiphon, which was spread to the northeast of the empire and gradually replaced the former Iranian dialects of Parthia (Parthian).",
"title": "Name"
},
{
"paragraph_id": 12,
"text": "Tajik Persian (форси́и тоҷикӣ́, forsi-i tojikī), the standard Persian of Tajikistan, has been officially designated as Tajik (тоҷикӣ, tojikī) since the time of the Soviet Union. It is the name given to the varieties of Persian spoken in Central Asia in general.",
"title": "Name"
},
{
"paragraph_id": 13,
"text": "The international language-encoding standard ISO 639-1 uses the code fa for the Persian language, as its coding system is mostly based on the native-language designations. The more detailed standard ISO 639-3 uses the code fas for the dialects spoken across Iran and Afghanistan. This consists of the individual languages Dari (prs) and Iranian Persian (pes). It uses tgk for Tajik, separately.",
"title": "Name"
},
{
"paragraph_id": 14,
"text": "In general, the Iranian languages are known from three periods: namely Old, Middle, and New (Modern). These correspond to three historical eras of Iranian history; Old era being sometime around the Achaemenid Empire (i.e., 400–300 BC), Middle era being the next period most officially around the Sasanian Empire, and New era being the period afterward down to present day.",
"title": "History"
},
{
"paragraph_id": 15,
"text": "According to available documents, the Persian language is \"the only Iranian language\" for which close philological relationships between all of its three stages are established and so that Old, Middle, and New Persian represent one and the same language of Persian; that is, New Persian is a direct descendant of Middle and Old Persian. Gernot Windfuhr considers new Persian as an evolution of the Old Persian language and the Middle Persian language but also states that none of the known Middle Persian dialects is the direct predecessor of Modern Persian. Ludwig Paul states: \"The language of the Shahnameh should be seen as one instance of continuous historical development from Middle to New Persian.\"",
"title": "History"
},
{
"paragraph_id": 16,
"text": "The known history of the Persian language can be divided into the following three distinct periods:",
"title": "History"
},
{
"paragraph_id": 17,
"text": "As a written language, Old Persian is attested in royal Achaemenid inscriptions. The oldest known text written in Old Persian is from the Behistun Inscription, dating to the time of King Darius I (reigned 522–486 BC). Examples of Old Persian have been found in what is now Iran, Romania (Gherla), Armenia, Bahrain, Iraq, Turkey, and Egypt. Old Persian is one of the oldest Indo-European languages which is attested in original texts.",
"title": "History"
},
{
"paragraph_id": 18,
"text": "According to certain historical assumptions about the early history and origin of ancient Persians in Southwestern Iran (where Achaemenids hailed from), Old Persian was originally spoken by a tribe called Parsuwash, who arrived in the Iranian Plateau early in the 1st millennium BCE and finally migrated down into the area of present-day Fārs province. Their language, Old Persian, became the official language of the Achaemenid kings. Assyrian records, which in fact appear to provide the earliest evidence for ancient Iranian (Persian and Median) presence on the Iranian Plateau, give a good chronology but only an approximate geographical indication of what seem to be ancient Persians. In these records of the 9th century BCE, Parsuwash (along with Matai, presumably Medians) are first mentioned in the area of Lake Urmia in the records of Shalmaneser III. The exact identity of the Parsuwash is not known for certain, but from a linguistic viewpoint the word matches Old Persian pārsa itself coming directly from the older word *pārćwa. Also, as Old Persian contains many words from another extinct Iranian language, Median, according to P. O. Skjærvø it is probable that Old Persian had already been spoken before the formation of the Achaemenid Empire and was spoken during most of the first half of the first millennium BCE. Xenophon, a Greek general serving in some of the Persian expeditions, describes many aspects of Armenian village life and hospitality in around 401 BCE, which is when Old Persian was still spoken and extensively used. He relates that the Armenian people spoke a language that to his ear sounded like the language of the Persians.",
"title": "History"
},
{
"paragraph_id": 19,
"text": "Related to Old Persian, but from a different branch of the Iranian language family, was Avestan, the language of the Zoroastrian liturgical texts.",
"title": "History"
},
{
"paragraph_id": 20,
"text": "The complex grammatical conjugation and declension of Old Persian yielded to the structure of Middle Persian in which the dual number disappeared, leaving only singular and plural, as did gender. Middle Persian developed the ezāfe construction, expressed through ī (modern e/ye), to indicate some of the relations between words that have been lost with the simplification of the earlier grammatical system.",
"title": "History"
},
{
"paragraph_id": 21,
"text": "Although the \"middle period\" of the Iranian languages formally begins with the fall of the Achaemenid Empire, the transition from Old to Middle Persian had probably already begun before the 4th century BC. However, Middle Persian is not actually attested until 600 years later when it appears in the Sassanid era (224–651 AD) inscriptions, so any form of the language before this date cannot be described with any degree of certainty. Moreover, as a literary language, Middle Persian is not attested until much later, in the 6th or 7th century. From the 8th century onward, Middle Persian gradually began yielding to New Persian, with the middle-period form only continuing in the texts of Zoroastrianism.",
"title": "History"
},
{
"paragraph_id": 22,
"text": "Middle Persian is considered to be a later form of the same dialect as Old Persian. The native name of Middle Persian was Parsig or Parsik, after the name of the ethnic group of the southwest, that is, \"of Pars\", Old Persian Parsa, New Persian Fars. This is the origin of the name Farsi as it is today used to signify New Persian. Following the collapse of the Sassanid state, Parsik came to be applied exclusively to (either Middle or New) Persian that was written in the Arabic script. From about the 9th century onward, as Middle Persian was on the threshold of becoming New Persian, the older form of the language came to be erroneously called Pahlavi, which was actually but one of the writing systems used to render both Middle Persian as well as various other Middle Iranian languages. That writing system had previously been adopted by the Sassanids (who were Persians, i.e. from the southwest) from the preceding Arsacids (who were Parthians, i.e. from the northeast). While Ibn al-Muqaffa' (eighth century) still distinguished between Pahlavi (i.e. Parthian) and Persian (in Arabic text: al-Farisiyah) (i.e. Middle Persian), this distinction is not evident in Arab commentaries written after that date.",
"title": "History"
},
{
"paragraph_id": 23,
"text": "\"New Persian\" (also referred to as Modern Persian) is conventionally divided into three stages:",
"title": "History"
},
{
"paragraph_id": 24,
"text": "Early New Persian remains largely intelligible to speakers of Contemporary Persian, as the morphology and, to a lesser extent, the lexicon of the language have remained relatively stable.",
"title": "History"
},
{
"paragraph_id": 25,
"text": "New Persian texts written in the Arabic script first appear in the 9th-century. The language is a direct descendant of Middle Persian, the official, religious, and literary language of the Sasanian Empire (224–651). However, it is not descended from the literary form of Middle Persian (known as pārsīk, commonly called Pahlavi), which was spoken by the people of Fars and used in Zoroastrian religious writings. Instead, it is descended from the dialect spoken by the court of the Sasanian capital Ctesiphon and the northeastern Iranian region of Khorasan, known as Dari. The region, which comprised the present territories of northwestern Afghanistan as well as parts of Central Asia, played a leading role in the rise of New Persian. Khorasan, which was the homeland of the Parthians, was Persianized under the Sasanians. Dari Persian thus supplanted Parthian language, which by the end of the Sasanian era had fallen out of use. New Persian has incorporated many foreign words, including from eastern northern and northern Iranian languages such as Sogdian and especially Parthian.",
"title": "History"
},
{
"paragraph_id": 26,
"text": "The transition to New Persian was already complete by the era of the three princely dynasties of Iranian origin, the Tahirid dynasty (820–872), Saffarid dynasty (860–903), and Samanid Empire (874–999). Abbas of Merv is mentioned as being the earliest minstrel to chant verse in the New Persian tongue and after him the poems of Hanzala Badghisi were among the most famous between the Persian-speakers of the time.",
"title": "History"
},
{
"paragraph_id": 27,
"text": "The first poems of the Persian language, a language historically called Dari, emerged in present-day Afghanistan. The first significant Persian poet was Rudaki. He flourished in the 10th century, when the Samanids were at the height of their power. His reputation as a court poet and as an accomplished musician and singer has survived, although little of his poetry has been preserved. Among his lost works are versified fables collected in the Kalila wa Dimna.",
"title": "History"
},
{
"paragraph_id": 28,
"text": "The language spread geographically from the 11th century on and was the medium through which, among others, Central Asian Turks became familiar with Islam and urban culture. New Persian was widely used as a trans-regional lingua franca, a task aided due to its relatively simple morphology, and this situation persisted until at least the 19th century. In the late Middle Ages, new Islamic literary languages were created on the Persian model: Ottoman Turkish, Chagatai Turkic, Dobhashi Bengali, and Urdu, which are regarded as \"structural daughter languages\" of Persian.",
"title": "History"
},
{
"paragraph_id": 29,
"text": "\"Classical Persian\" loosely refers to the standardized language of medieval Persia used in literature and poetry. This is the language of the 10th to 12th centuries, which continued to be used as literary language and lingua franca under the \"Persianized\" Turko-Mongol dynasties during the 12th to 15th centuries, and under restored Persian rule during the 16th to 19th centuries.",
"title": "History"
},
{
"paragraph_id": 30,
"text": "Persian during this time served as lingua franca of Greater Persia and of much of the Indian subcontinent. It was also the official and cultural language of many Islamic dynasties, including the Samanids, Buyids, Tahirids, Ziyarids, the Mughal Empire, Timurids, Ghaznavids, Karakhanids, Seljuqs, Khwarazmians, the Sultanate of Rum, Turkmen beyliks of Anatolia, Delhi Sultanate, the Shirvanshahs, Safavids, Afsharids, Zands, Qajars, Khanate of Bukhara, Khanate of Kokand, Emirate of Bukhara, Khanate of Khiva, Ottomans, and also many Mughal successors such as the Nizam of Hyderabad. Persian was the only non-European language known and used by Marco Polo at the Court of Kublai Khan and in his journeys through China.",
"title": "History"
},
{
"paragraph_id": 31,
"text": "A branch of the Seljuks, the Sultanate of Rum, took Persian language, art, and letters to Anatolia. They adopted the Persian language as the official language of the empire. The Ottomans, who can roughly be seen as their eventual successors, inherited this tradition. Persian was the official court language of the empire, and for some time, the official language of the empire. The educated and noble class of the Ottoman Empire all spoke Persian, such as Sultan Selim I, despite being Safavid Iran's archrival and a staunch opposer of Shia Islam. It was a major literary language in the empire. Some of the noted earlier Persian works during the Ottoman rule are Idris Bidlisi's Hasht Bihisht, which began in 1502 and covered the reign of the first eight Ottoman rulers, and the Salim-Namah, a glorification of Selim I. After a period of several centuries, Ottoman Turkish (which was highly Persianised itself) had developed toward a fully accepted language of literature, and which was even able to lexically satisfy the demands of a scientific presentation. However, the number of Persian and Arabic loanwords contained in those works increased at times up to 88%. In the Ottoman Empire, Persian was used for diplomacy, poetry, historiographical works, literary works, and was taught in state schools, and was also offered as an elective course or recommended for study in some madrasas.",
"title": "History"
},
{
"paragraph_id": 32,
"text": "Persian learning was also widespread in the Ottoman-held Balkans (Rumelia), with a range of cities being famed for their long-standing traditions in the study of Persian and its classics, amongst them Saraybosna (modern Sarajevo, Bosnia and Herzegovina), Mostar (also in Bosnia and Herzegovina), and Vardar Yenicesi (or Yenice-i Vardar, now Giannitsa, in the northern part of Greece).",
"title": "History"
},
{
"paragraph_id": 33,
"text": "Vardar Yenicesi differed from other localities in the Balkans insofar as that it was a town where Persian was also widely spoken. However, the Persian of Vardar Yenicesi and throughout the rest of the Ottoman-held Balkans was different from formal Persian both in accent and vocabulary. The difference was apparent to such a degree that the Ottomans referred to it as \"Rumelian Persian\" (Rumili Farsisi). As learned people such as students, scholars and literati often frequented Vardar Yenicesi, it soon became the site of a flourishing Persianate linguistic and literary culture. The 16th-century Ottoman Aşık Çelebi (died 1572), who hailed from Prizren in modern-day Kosovo, was galvanized by the abundant Persian-speaking and Persian-writing communities of Vardar Yenicesi, and he referred to the city as a \"hotbed of Persian\".",
"title": "History"
},
{
"paragraph_id": 34,
"text": "Many Ottoman Persianists who established a career in the Ottoman capital of Constantinople (modern-day Istanbul) pursued early Persian training in Saraybosna, amongst them Ahmed Sudi.",
"title": "History"
},
{
"paragraph_id": 35,
"text": "The Persian language influenced the formation of many modern languages in West Asia, Europe, Central Asia, and South Asia. Following the Turko-Persian Ghaznavid conquest of South Asia, Persian was firstly introduced in the region by Turkic Central Asians. The basis in general for the introduction of Persian language into the subcontinent was set, from its earliest days, by various Persianized Central Asian Turkic and Afghan dynasties. For five centuries prior to the British colonization, Persian was widely used as a second language in the Indian subcontinent. It took prominence as the language of culture and education in several Muslim courts on the subcontinent and became the sole \"official language\" under the Mughal emperors.",
"title": "History"
},
{
"paragraph_id": 36,
"text": "The Bengal Sultanate witnessed an influx of Persian scholars, lawyers, teachers, and clerics. Thousands of Persian books and manuscripts were published in Bengal. The period of the reign of Sultan Ghiyathuddin Azam Shah, is described as the \"golden age of Persian literature in Bengal\". Its stature was illustrated by the Sultan's own correspondence and collaboration with the Persian poet Hafez; a poem which can be found in the Divan of Hafez today. A Bengali dialect emerged among the common Bengali Muslim folk, based on a Persian model and known as Dobhashi; meaning mixed language. Dobhashi Bengali was patronised and given official status under the Sultans of Bengal, and was a popular literary form used by Bengalis during the pre-colonial period, irrespective of their religion.",
"title": "History"
},
{
"paragraph_id": 37,
"text": "Following the defeat of the Hindu Shahi dynasty, classical Persian was established as a courtly language in the region during the late 10th century under Ghaznavid rule over the northwestern frontier of the subcontinent. Employed by Punjabis in literature, Persian achieved prominence in the region during the following centuries. Persian continued to act as a courtly language for various empires in Punjab through the early 19th century serving finally as the official state language of the Sikh Empire, preceding British conquest and the decline of Persian in South Asia.",
"title": "History"
},
{
"paragraph_id": 38,
"text": "Beginning in 1843, though, English and Hindustani gradually replaced Persian in importance on the subcontinent. Evidence of Persian's historical influence there can be seen in the extent of its influence on certain languages of the Indian subcontinent. Words borrowed from Persian are still quite commonly used in certain Indo-Aryan languages, especially Hindi-Urdu (also historically known as Hindustani), Punjabi, Kashmiri, and Sindhi. There is also a small population of Zoroastrian Iranis in India, who migrated in the 19th century to escape religious execution in Qajar Iran and speak a Dari dialect.",
"title": "History"
},
{
"paragraph_id": 39,
"text": "In the 19th century, under the Qajar dynasty, the dialect that is spoken in Tehran rose to prominence. There was still substantial Arabic vocabulary, but many of these words have been integrated into Persian phonology and grammar. In addition, under the Qajar rule, numerous Russian, French, and English terms entered the Persian language, especially vocabulary related to technology.",
"title": "History"
},
{
"paragraph_id": 40,
"text": "The first official attentions to the necessity of protecting the Persian language against foreign words, and to the standardization of Persian orthography, were under the reign of Naser ed Din Shah of the Qajar dynasty in 1871. After Naser ed Din Shah, Mozaffar ed Din Shah ordered the establishment of the first Persian association in 1903. This association officially declared that it used Persian and Arabic as acceptable sources for coining words. The ultimate goal was to prevent books from being printed with wrong use of words. According to the executive guarantee of this association, the government was responsible for wrongfully printed books. Words coined by this association, such as rāh-āhan (راهآهن) for \"railway\", were printed in Soltani Newspaper; but the association was eventually closed due to inattention.",
"title": "History"
},
{
"paragraph_id": 41,
"text": "A scientific association was founded in 1911, resulting in a dictionary called Words of Scientific Association (لغت انجمن علمی), which was completed in the future and renamed Katouzian Dictionary (فرهنگ کاتوزیان).",
"title": "History"
},
{
"paragraph_id": 42,
"text": "The first academy for the Persian language was founded on 20 May 1935, under the name Academy of Iran. It was established by the initiative of Reza Shah Pahlavi, and mainly by Hekmat e Shirazi and Mohammad Ali Foroughi, all prominent names in the nationalist movement of the time. The academy was a key institution in the struggle to re-build Iran as a nation-state after the collapse of the Qajar dynasty. During the 1930s and 1940s, the academy led massive campaigns to replace the many Arabic, Russian, French, and Greek loanwords whose widespread use in Persian during the centuries preceding the foundation of the Pahlavi dynasty had created a literary language considerably different from the spoken Persian of the time. This became the basis of what is now known as \"Contemporary Standard Persian\".",
"title": "History"
},
{
"paragraph_id": 43,
"text": "There are three standard varieties of modern Persian:",
"title": "Varieties"
},
{
"paragraph_id": 44,
"text": "All these three varieties are based on the classic Persian literature and its literary tradition. There are also several local dialects from Iran, Afghanistan and Tajikistan which slightly differ from the standard Persian. The Hazaragi dialect (in Central Afghanistan and Pakistan), Herati (in Western Afghanistan), Darwazi (in Afghanistan and Tajikistan), Basseri (in Southern Iran), and the Tehrani accent (in Iran, the basis of standard Iranian Persian) are examples of these dialects. Persian-speaking peoples of Iran, Afghanistan, and Tajikistan can understand one another with a relatively high degree of mutual intelligibility. Nevertheless, the Encyclopædia Iranica notes that the Iranian, Afghan, and Tajiki varieties comprise distinct branches of the Persian language, and within each branch a wide variety of local dialects exist.",
"title": "Varieties"
},
{
"paragraph_id": 45,
"text": "The following are some languages closely related to Persian, or in some cases are considered dialects:",
"title": "Varieties"
},
{
"paragraph_id": 46,
"text": "More distantly related branches of the Iranian language family include Kurdish and Balochi.",
"title": "Varieties"
},
{
"paragraph_id": 47,
"text": "Iranian Persian and Tajik have six vowels; Dari has 8. Iranian Persian has twenty-three consonants, but both Dari and Tajiki have twenty-four consonants. (due to the phonemic merger of /q/ and /ɣ/ in Iranian Persian).",
"title": "Phonology"
},
{
"paragraph_id": 48,
"text": "Historically, Persian distinguished length. Early New Persian had a series of five long vowels (/iː/, /uː/, /ɒː/, /oː/, and /eː/) along with three short vowels /æ/, /i/, and /u/. At some point prior to the 16th century in the general area now modern Iran, /eː/ and /iː/ merged into /iː/, and /oː/ and /uː/ merged into /uː/. Thus, older contrasts such as شیر shēr \"lion\" vs. شیر shīr \"milk\", and زود zūd \"quick\" vs زور zōr \"strength\" were lost. However, there are exceptions to this rule, and in some words, ē and ō are merged into the diphthongs [eɪ] and [oʊ] (which are descendants of the diphthongs [æɪ] and [æʊ] in Early New Persian), instead of merging into /iː/ and /uː/. Examples of the exception can be found in words such as روشن [roʊʃæn] (bright). Numerous other instances exist.",
"title": "Phonology"
},
{
"paragraph_id": 49,
"text": "However, in Dari, the archaic distinction of /eː/ and /iː/ (respectively known as یای مجهول Yā-ye majhūl and یای معروف Yā-ye ma'rūf) is still preserved as well as the distinction of /oː/ and /uː/ (known as واو مجهول Wāw-e majhūl and واو معروف Wāw-e ma'rūf). On the other hand, in standard Tajik, the length distinction has disappeared, and /iː/ merged with /i/ and /uː/ with /u/. Therefore, contemporary Afghan Dari dialects are the closest to the vowel inventory of Early New Persian.",
"title": "Phonology"
},
{
"paragraph_id": 50,
"text": "According to most studies on the subject (e.g. Samareh 1977, Pisowicz 1985, Najafi 2001), the three vowels traditionally considered long (/i/, /u/, /ɒ/) are currently distinguished from their short counterparts (/e/, /o/, /æ/) by position of articulation rather than by length. However, there are studies (e.g. Hayes 1979, Windfuhr 1979) that consider vowel length to be the active feature of the system, with /ɒ/, /i/, and /u/ phonologically long or bimoraic and /æ/, /e/, and /o/ phonologically short or monomoraic.",
"title": "Phonology"
},
{
"paragraph_id": 51,
"text": "There are also some studies that consider quality and quantity to be both active in the Iranian system (such as Toosarvandani 2004). That offers a synthetic analysis including both quality and quantity, which often suggests that Modern Persian vowels are in a transition state between the quantitative system of Classical Persian and a hypothetical future Iranian language, which will eliminate all traces of quantity and retain quality as the only active feature.",
"title": "Phonology"
},
{
"paragraph_id": 52,
"text": "The length distinction is still strictly observed by careful reciters of classic-style poetry for all varieties (including Tajik).",
"title": "Phonology"
},
{
"paragraph_id": 53,
"text": "Notes:",
"title": "Phonology"
},
{
"paragraph_id": 54,
"text": "Suffixes predominate Persian morphology, though there are a small number of prefixes. Verbs can express tense and aspect, and they agree with the subject in person and number. There is no grammatical gender in modern Persian, and pronouns are not marked for natural gender. In other words, in Persian, pronouns are gender-neutral. When referring to a masculine or a feminine subject, the same pronoun او is used (pronounced \"ou\", ū).",
"title": "Grammar"
},
{
"paragraph_id": 55,
"text": "Persian adheres mainly to Subject-Object-Verb (SOV) word order. However, case endings (e.g. for subject, object, etc.) expressed via suffixes may allow users to vary word order. Verbs agree with the subject in person and number. Normal declarative sentences are structured as (S) (PP) (O) V: sentences have optional subjects, prepositional phrases, and objects followed by a compulsory verb. If the object is specific, the object is followed by the word rā and precedes prepositional phrases: (S) (O + rā) (PP) V.",
"title": "Grammar"
},
{
"paragraph_id": 56,
"text": "Persian makes extensive use of word building and combining affixes, stems, nouns, and adjectives. Persian frequently uses derivational agglutination to form new words from nouns, adjectives, and verbal stems. New words are extensively formed by compounding – two existing words combining into a new one.",
"title": "Vocabulary"
},
{
"paragraph_id": 57,
"text": "While having a lesser influence on Arabic and other languages of Mesopotamia and its core vocabulary being of Middle Persian origin, New Persian contains a considerable number of Arabic lexical items, which were Persianized and often took a different meaning and usage than the Arabic original. Persian loanwords of Arabic origin especially include Islamic terms. The Arabic vocabulary in other Iranian, Turkic, and Indic languages is generally understood to have been copied from New Persian, not from Arabic itself.",
"title": "Vocabulary"
},
{
"paragraph_id": 58,
"text": "John R. Perry, in his article \"Lexical Areas and Semantic Fields of Arabic\", estimates that about 20 percent of everyday vocabulary in current Persian, and around 25 percent of the vocabulary of classical and modern Persian literature, are of Arabic origin. The text frequency of these loan words is generally lower and varies by style and topic area. It may approach 25 percent of a text in literature. According to another source, about 40% of everyday Persian literary vocabulary is of Arabic origin. Among the Arabic loan words, relatively few (14 percent) are from the semantic domain of material culture, while a larger number are from domains of intellectual and spiritual life. Most of the Arabic words used in Persian are either synonyms of native terms or could be glossed in Persian.",
"title": "Vocabulary"
},
{
"paragraph_id": 59,
"text": "The inclusion of Mongolic and Turkic elements in the Persian language should also be mentioned, not only because of the political role a succession of Turkic dynasties played in Iranian history, but also because of the immense prestige Persian language and literature enjoyed in the wider (non-Arab) Islamic world, which was often ruled by sultans and emirs with a Turkic background. The Turkish and Mongolian vocabulary in Persian is minor in comparison to that of Arabic and these words were mainly confined to military, pastoral terms and political sector (titles, administration, etc.). New military and political titles were coined based partially on Middle Persian (e.g. ارتش arteš for \"army\", instead of the Uzbek قؤشین qoʻshin; سرلشکر sarlaškar; دریابان daryābān; etc.) in the 20th century. Persian has likewise influenced the vocabularies of other languages, especially other Indo-European languages such as Armenian, Urdu, Bengali, and Hindi; the latter three through conquests of Persianized Central Asian Turkic and Afghan invaders; Turkic languages such as Ottoman Turkish, Chagatai, Tatar, Turkish, Turkmen, Azeri, Uzbek, and Karachay-Balkar; Caucasian languages such as Georgian, and, to a lesser extent, Avar and Lezgin; Afro-Asiatic languages like Assyrian (List of loanwords in Assyrian Neo-Aramaic) and Arabic, particularly Bahrani Arabic; and even Dravidian languages indirectly especially Malayalam, Tamil, Telugu, and Brahui; as well as Austronesian languages such as Indonesian and Malaysian Malay. Persian has also had a significant lexical influence, via Turkish, on Albanian and Serbo-Croatian, particularly as spoken in Bosnia and Herzegovina.",
"title": "Vocabulary"
},
{
"paragraph_id": 60,
"text": "Use of occasional foreign synonyms instead of Persian words can be a common practice in everyday communications as an alternative expression. In some instances in addition to the Persian vocabulary, the equivalent synonyms from multiple foreign languages can be used. For example, in Iranian colloquial Persian (not in Afghanistan or Tajikistan), the phrase \"thank you\" may be expressed using the French word مرسی merci (stressed, however, on the first syllable), the hybrid Persian-Arabic phrase متشکّرَم motešakkeram (متشکّر motešakker being \"thankful\" in Arabic, commonly pronounced moččakker in Persian, and the verb ـَم am meaning \"I am\" in Persian), or by the pure Persian phrase سپاسگزارم sepās-gozāram.",
"title": "Vocabulary"
},
{
"paragraph_id": 61,
"text": "The vast majority of modern Iranian Persian and Dari text is written with the Arabic script. Tajiki, which is considered by some linguists to be a Persian dialect influenced by Russian and the Turkic languages of Central Asia, is written with the Cyrillic script in Tajikistan (see Tajik alphabet). There also exist several romanization systems for Persian.",
"title": "Orthography"
},
{
"paragraph_id": 62,
"text": "Modern Iranian Persian and Afghan Persian are written using the Persian alphabet which is a modified variant of the Arabic alphabet, which uses different pronunciation and additional letters not found in Arabic language. After the Arab conquest of Persia, it took approximately 200 years before Persians adopted the Arabic script in place of the older alphabet. Previously, two different scripts were used, Pahlavi, used for Middle Persian, and the Avestan alphabet (in Persian, Dīndapirak, or Din Dabire—literally: religion script), used for religious purposes, primarily for the Avestan but sometimes for Middle Persian.",
"title": "Orthography"
},
{
"paragraph_id": 63,
"text": "In the modern Persian script, historically short vowels are usually not written, only the historically long ones are represented in the text, so words distinguished from each other only by short vowels are ambiguous in writing: Iranian Persian kerm \"worm\", karam \"generosity\", kerem \"cream\", and krom \"chrome\" are all spelled krm (کرم) in Persian. The reader must determine the word from context. The Arabic system of vocalization marks known as harakat is also used in Persian, although some of the symbols have different pronunciations. For example, a ḍammah is pronounced [ʊ~u], while in Iranian Persian it is pronounced [o]. This system is not used in mainstream Persian literature; it is primarily used for teaching and in some (but not all) dictionaries.",
"title": "Orthography"
},
{
"paragraph_id": 64,
"text": "There are several letters generally only used in Arabic loanwords. These letters are pronounced the same as similar Persian letters. For example, there are four functionally identical letters for /z/ (ز ذ ض ظ), three letters for /s/ (س ص ث), two letters for /t/ (ط ت), two letters for /h/ (ح ه). On the other hand, there are four letters that do not exist in Arabic پ چ ژ گ.",
"title": "Orthography"
},
{
"paragraph_id": 65,
"text": "The Persian alphabet adds four letters to the Arabic alphabet:",
"title": "Orthography"
},
{
"paragraph_id": 66,
"text": "Historically, there was also a special letter for the sound /β/. This letter is no longer used, as the /β/-sound changed to /b/, e.g. archaic زڤان /zaβān/ > زبان /zæbɒn/ 'language'",
"title": "Orthography"
},
{
"paragraph_id": 67,
"text": "The Persian alphabet also modifies some letters of the Arabic alphabet. For example, alef with hamza below ( إ ) changes to alef ( ا ); words using various hamzas get spelled with yet another kind of hamza (so that مسؤول becomes مسئول) even though the latter has been accepted in Arabic since the 1980s; and teh marbuta ( ة ) changes to heh ( ه ) or teh ( ت ).",
"title": "Orthography"
},
{
"paragraph_id": 68,
"text": "The letters different in shape are:",
"title": "Orthography"
},
{
"paragraph_id": 69,
"text": "However, ی in shape and form is the traditional Arabic style that continues in the Nile Valley, namely, Egypt, Sudan, and South Sudan.",
"title": "Orthography"
},
{
"paragraph_id": 70,
"text": "The International Organization for Standardization has published a standard for simplified transliteration of Persian into Latin, ISO 233-3, titled \"Information and documentation – Transliteration of Arabic characters into Latin characters – Part 3: Persian language – Simplified transliteration\" but the transliteration scheme is not in widespread use.",
"title": "Orthography"
},
{
"paragraph_id": 71,
"text": "Another Latin alphabet, based on the New Turkic Alphabet, was used in Tajikistan in the 1920s and 1930s. The alphabet was phased out in favor of Cyrillic in the late 1930s.",
"title": "Orthography"
},
{
"paragraph_id": 72,
"text": "Fingilish is Persian using ISO basic Latin alphabet. It is most commonly used in chat, emails, and SMS applications. The orthography is not standardized, and varies among writers and even media (for example, typing 'aa' for the [ɒ] phoneme is easier on computer keyboards than on cellphone keyboards, resulting in smaller usage of the combination on cellphones).",
"title": "Orthography"
},
{
"paragraph_id": 73,
"text": "The Cyrillic script was introduced for writing the Tajik language under the Tajik Soviet Socialist Republic in the late 1930s, replacing the Latin alphabet that had been used since the October Revolution and the Persian script that had been used earlier. After 1939, materials published in Persian in the Persian script were banned in the country.",
"title": "Orthography"
},
{
"paragraph_id": 74,
"text": "The following text is from Article 1 of the Universal Declaration of Human Rights.",
"title": "Examples"
}
]
| Persian, also known by its endonym Farsi, is a Western Iranian language belonging to the Iranian branch of the Indo-Iranian subdivision of the Indo-European languages. Persian is a pluricentric language predominantly spoken and used officially within Iran, Afghanistan, and Tajikistan in three mutually intelligible standard varieties, namely Iranian Persian, Dari Persian, and Tajiki Persian. It is also spoken natively in the Tajik variety by a significant population within Uzbekistan, as well as within other regions with a Persianate history in the cultural sphere of Greater Iran. It is written officially within Iran and Afghanistan in the Persian alphabet, a derivative of the Arabic script, and within Tajikistan in the Tajik alphabet, a derivative of the Cyrillic script. Modern Persian is a continuation of Middle Persian, an official language of the Sasanian Empire, itself a continuation of Old Persian, which was used in the Achaemenid Empire. It originated in the region of Pars (Persia) in southwestern Iran. Its grammar is similar to that of many European languages. Throughout history, Persian was considered prestigious by various empires centered in West Asia, Central Asia, and South Asia. Old Persian is attested in Old Persian cuneiform on inscriptions from between the 6th and 4th century BC. Middle Persian is attested in Aramaic-derived scripts on inscriptions and in Zoroastrian and Manichaean scriptures from between the third to the tenth centuries. New Persian literature was first recorded in the ninth century, after the Muslim conquest of Persia, since then adopting the Perso-Arabic script. Persian was the first language to break through the monopoly of Arabic on writing in the Muslim world, with Persian poetry becoming a tradition in many eastern courts. It was used officially as a language of bureaucracy even by non-native speakers, such as the Ottomans in Anatolia, the Mughals in South Asia, and the Pashtuns in Afghanistan. It influenced languages spoken in neighboring regions and beyond, including other Iranian languages, the Turkic, Armenian, Georgian, and Indo-Aryan languages. It also exerted some influence on Arabic, while borrowing a lot of vocabulary from it in the Middle Ages. Some of the world's most famous pieces of literature from the Middle Ages, such as the Shahnameh by Ferdowsi, the works of Rumi, the Rubáiyát of Omar Khayyám, the Panj Ganj of Nizami Ganjavi, The Divān of Hafez, The Conference of the Birds by Attar of Nishapur, and the miscellanea of Gulistan and Bustan by Saadi Shirazi, are written in Persian. Some of the prominent modern Persian poets were Nima Yooshij, Ahmad Shamlou, Simin Behbahani, Sohrab Sepehri, Rahi Mo'ayyeri, Mehdi Akhavan-Sales, and Forugh Farrokhzad. There are approximately 110 million Persian speakers worldwide, including Persians, Lurs, Tajiks, Hazaras, Iranian Azeris, Iranian Kurds, Balochs, Tats, Afghan Pashtuns, and Aimaqs. The term Persophone might also be used to refer to a speaker of Persian. | 2001-12-07T22:25:23Z | 2023-12-22T01:25:04Z | [
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| https://en.wikipedia.org/wiki/Persian_language |
11,601 | Farsi (disambiguation) | Farsi is the indigenous name or endonym for Persian. It primarily refers to the Persian language.
Farsi may also refer to: | [
{
"paragraph_id": 0,
"text": "Farsi is the indigenous name or endonym for Persian. It primarily refers to the Persian language.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Farsi may also refer to:",
"title": ""
}
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| Farsi is the indigenous name or endonym for Persian. It primarily refers to the Persian language. Farsi may also refer to: something referring to or inhabitant of Fars Province, Iran
Persian people
Farsi, Afghanistan
Farsi District in Herat province, Afghanistan
Farsi Island, an Iranian island off the coast of Fars, Iran
Farsi village, located in Hormozgan province, Iran
Farsi1, a Persian-language TV channel | 2001-12-07T22:30:37Z | 2023-11-03T05:15:49Z | [
"Template:Disambiguation"
]
| https://en.wikipedia.org/wiki/Farsi_(disambiguation) |
11,603 | Frances Abington | Frances "Fanny" Abington (née Barton; 1737 – 4 March 1815) was an English actress who was also known for her sense of fashion. Writer and politician Horace Walpole described her as one of the finest actors of their time, and Richard Brinsley Sheridan was said to have written the part of Lady Teazle in The School for Scandal for her to perform.
She was born Frances Barton (nicknamed "Fanny"), as the daughter of a private soldier. She began her career as a flower girl and a street singer. It was also rumoured that she recited Shakespeare in taverns at the age of 12, along with being a prostitute for a short period to help her family with financial problems. Later, she became a servant to a French milliner. During that time, she learnt about costume and learnt French. Her early nickname, Nosegay Fan, came from her time as a flower girl.
Her first appearance on stage was at Haymarket in 1755 as Miranda in Mrs Centlivre's play, Busybody. She rose to become a principal actor in October 1756 when she was cast as Lady Pliant in The Double Dealerat the Drury Lane. The play's cast also included the stars Hannah Pritchard and Kitty Clive. She also appeared in Ireland, where her Lady Townley (in The Provoked Husband by Vanbrugh and Cibber) was a success. David Garrick convinced her to return to Drury Lane, and they worked together there until his retirement in 1776.
From 1759 onwards she appeared in the bills as "Mrs Abington", following her marriage to her music tutor, the royal trumpeter James Abington. They separated shortly after their marriage as he could not cope with her popularity. They lived separately, with Fanny paying James a small annual stipend to stay away from her. She subsequently had affairs with an Irish MP, Needham, who left her a considerable estate, and William Petty, 2nd Earl of Shelburne. The income from her estate and her stage work made her a wealthy woman.
She remained at the Drury Lane for 18 years, being the first to play more than 30 important characters, notably Lady Teazle (1777) in The School for Scandal.
In April 1772, when James Northcote saw her as Miss Notable in Cibber's The Lady's Last Stake, he remarked to his brother
I never saw a part done so excellent in all my life, for in her acting she has all the simplicity of nature and not the least tincture of the theatrical.
Her wealth and popularity meant she influenced fashion. The press reported on her hair styles: her low hair in The School for Scandal was praised for changing the fashion. Her performance as Kitty in "High Life Below Stairs" put her in the foremost rank of comic actresses and made the mob cap she wore in the role fashionable. It was soon being referred to as the "Abington Cap" on stage and at hatters' shops across Ireland and England.
It was as the last character in Congreve's Love for Love that Sir Joshua Reynolds painted the best-known of his half-dozen or more portraits of her (illustration, left). In 1782 she left Drury Lane for Covent Garden. After an absence from the stage from 1790 until 1797, she reappeared, quitting finally in 1799.
Frances Abington died on 4 March 1815 at her home on Pall Mall, London. She was buried at St James's Church, Piccadilly. | [
{
"paragraph_id": 0,
"text": "Frances \"Fanny\" Abington (née Barton; 1737 – 4 March 1815) was an English actress who was also known for her sense of fashion. Writer and politician Horace Walpole described her as one of the finest actors of their time, and Richard Brinsley Sheridan was said to have written the part of Lady Teazle in The School for Scandal for her to perform.",
"title": ""
},
{
"paragraph_id": 1,
"text": "She was born Frances Barton (nicknamed \"Fanny\"), as the daughter of a private soldier. She began her career as a flower girl and a street singer. It was also rumoured that she recited Shakespeare in taverns at the age of 12, along with being a prostitute for a short period to help her family with financial problems. Later, she became a servant to a French milliner. During that time, she learnt about costume and learnt French. Her early nickname, Nosegay Fan, came from her time as a flower girl.",
"title": "Early life"
},
{
"paragraph_id": 2,
"text": "Her first appearance on stage was at Haymarket in 1755 as Miranda in Mrs Centlivre's play, Busybody. She rose to become a principal actor in October 1756 when she was cast as Lady Pliant in The Double Dealerat the Drury Lane. The play's cast also included the stars Hannah Pritchard and Kitty Clive. She also appeared in Ireland, where her Lady Townley (in The Provoked Husband by Vanbrugh and Cibber) was a success. David Garrick convinced her to return to Drury Lane, and they worked together there until his retirement in 1776.",
"title": "Career"
},
{
"paragraph_id": 3,
"text": "From 1759 onwards she appeared in the bills as \"Mrs Abington\", following her marriage to her music tutor, the royal trumpeter James Abington. They separated shortly after their marriage as he could not cope with her popularity. They lived separately, with Fanny paying James a small annual stipend to stay away from her. She subsequently had affairs with an Irish MP, Needham, who left her a considerable estate, and William Petty, 2nd Earl of Shelburne. The income from her estate and her stage work made her a wealthy woman.",
"title": "Career"
},
{
"paragraph_id": 4,
"text": "She remained at the Drury Lane for 18 years, being the first to play more than 30 important characters, notably Lady Teazle (1777) in The School for Scandal.",
"title": "Career"
},
{
"paragraph_id": 5,
"text": "In April 1772, when James Northcote saw her as Miss Notable in Cibber's The Lady's Last Stake, he remarked to his brother",
"title": "Career"
},
{
"paragraph_id": 6,
"text": "I never saw a part done so excellent in all my life, for in her acting she has all the simplicity of nature and not the least tincture of the theatrical.",
"title": "Career"
},
{
"paragraph_id": 7,
"text": "Her wealth and popularity meant she influenced fashion. The press reported on her hair styles: her low hair in The School for Scandal was praised for changing the fashion. Her performance as Kitty in \"High Life Below Stairs\" put her in the foremost rank of comic actresses and made the mob cap she wore in the role fashionable. It was soon being referred to as the \"Abington Cap\" on stage and at hatters' shops across Ireland and England.",
"title": "Career"
},
{
"paragraph_id": 8,
"text": "It was as the last character in Congreve's Love for Love that Sir Joshua Reynolds painted the best-known of his half-dozen or more portraits of her (illustration, left). In 1782 she left Drury Lane for Covent Garden. After an absence from the stage from 1790 until 1797, she reappeared, quitting finally in 1799.",
"title": "Career"
},
{
"paragraph_id": 9,
"text": "Frances Abington died on 4 March 1815 at her home on Pall Mall, London. She was buried at St James's Church, Piccadilly.",
"title": "Death"
}
]
| Frances "Fanny" Abington was an English actress who was also known for her sense of fashion. Writer and politician Horace Walpole described her as one of the finest actors of their time, and Richard Brinsley Sheridan was said to have written the part of Lady Teazle in The School for Scandal for her to perform. | 2002-02-25T15:51:15Z | 2023-09-04T15:05:46Z | [
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| https://en.wikipedia.org/wiki/Frances_Abington |
11,615 | Finite field | In mathematics, a finite field or Galois field (so-named in honor of Évariste Galois) is a field that contains a finite number of elements. As with any field, a finite field is a set on which the operations of multiplication, addition, subtraction and division are defined and satisfy certain basic rules. The most common examples of finite fields are given by the integers mod p when p is a prime number.
The order of a finite field is its number of elements, which is either a prime number or a prime power. For every prime number p and every positive integer k there are fields of order p, all of which are isomorphic.
Finite fields are fundamental in a number of areas of mathematics and computer science, including number theory, algebraic geometry, Galois theory, finite geometry, cryptography and coding theory.
A finite field is a finite set that is a field; this means that multiplication, addition, subtraction and division (excluding division by zero) are defined and satisfy the rules of arithmetic known as the field axioms.
The number of elements of a finite field is called its order or, sometimes, its size. A finite field of order q exists if and only if q is a prime power p (where p is a prime number and k is a positive integer). In a field of order p, adding p copies of any element always results in zero; that is, the characteristic of the field is p.
If q = p, all fields of order q are isomorphic (see § Existence and uniqueness below). Moreover, a field cannot contain two different finite subfields with the same order. One may therefore identify all finite fields with the same order, and they are unambiguously denoted F q {\displaystyle \mathbb {F} _{q}} , Fq or GF(q), where the letters GF stand for "Galois field".
In a finite field of order q, the polynomial X − X has all q elements of the finite field as roots. The non-zero elements of a finite field form a multiplicative group. This group is cyclic, so all non-zero elements can be expressed as powers of a single element called a primitive element of the field. (In general there will be several primitive elements for a given field.)
The simplest examples of finite fields are the fields of prime order: for each prime number p, the prime field of order p may be constructed as the integers modulo p, Z / pZ.
The elements of the prime field of order p may be represented by integers in the range 0, ..., p − 1. The sum, the difference and the product are the remainder of the division by p of the result of the corresponding integer operation. The multiplicative inverse of an element may be computed by using the extended Euclidean algorithm (see Extended Euclidean algorithm § Modular integers).
Let F be a finite field. For any element x in F and any integer n, denote by n ⋅ x the sum of n copies of x. The least positive n such that n ⋅ 1 = 0 is the characteristic p of the field. This allows defining a multiplication (k, x) ↦ k ⋅ x of an element k of GF(p) by an element x of F by choosing an integer representative for k. This multiplication makes F into a GF(p)-vector space. It follows that the number of elements of F is p for some integer n.
The identity
(sometimes called the freshman's dream) is true in a field of characteristic p. This follows from the binomial theorem, as each binomial coefficient of the expansion of (x + y), except the first and the last, is a multiple of p.
By Fermat's little theorem, if p is a prime number and x is in the field GF(p) then x = x. This implies the equality
for polynomials over GF(p). More generally, every element in GF(p) satisfies the polynomial equation x − x = 0.
Any finite field extension of a finite field is separable and simple. That is, if E is a finite field and F is a subfield of E, then E is obtained from F by adjoining a single element whose minimal polynomial is separable. To use a jargon, finite fields are perfect.
A more general algebraic structure that satisfies all the other axioms of a field, but whose multiplication is not required to be commutative, is called a division ring (or sometimes skew field). By Wedderburn's little theorem, any finite division ring is commutative, and hence is a finite field.
Let q = p be a prime power, and F be the splitting field of the polynomial
over the prime field GF(p). This means that F is a finite field of lowest order, in which P has q distinct roots (the formal derivative of P is P′ = −1, implying that gcd(P, P′) = 1, which in general implies that the splitting field is a separable extension of the original). The above identity shows that the sum and the product of two roots of P are roots of P, as well as the multiplicative inverse of a root of P. In other words, the roots of P form a field of order q, which is equal to F by the minimality of the splitting field.
The uniqueness up to isomorphism of splitting fields implies thus that all fields of order q are isomorphic. Also, if a field F has a field of order q = p as a subfield, its elements are the q roots of X − X, and F cannot contain another subfield of order q.
In summary, we have the following classification theorem first proved in 1893 by E. H. Moore:
The order of a finite field is a prime power. For every prime power q there are fields of order q, and they are all isomorphic. In these fields, every element satisfies
and the polynomial X − X factors as
It follows that GF(p) contains a subfield isomorphic to GF(p) if and only if m is a divisor of n; in that case, this subfield is unique. In fact, the polynomial X − X divides X − X if and only if m is a divisor of n.
Given a prime power q = p with p prime and n > 1, the field GF(q) may be explicitly constructed in the following way. One first chooses an irreducible polynomial P in GF(p)[X] of degree n (such an irreducible polynomial always exists). Then the quotient ring
of the polynomial ring GF(p)[X] by the ideal generated by P is a field of order q.
More explicitly, the elements of GF(q) are the polynomials over GF(p) whose degree is strictly less than n. The addition and the subtraction are those of polynomials over GF(p). The product of two elements is the remainder of the Euclidean division by P of the product in GF(p)[X]. The multiplicative inverse of a non-zero element may be computed with the extended Euclidean algorithm; see Extended Euclidean algorithm § Simple algebraic field extensions.
However, with this representation, elements of GF(q) may be difficult to distinguish from the corresponding polynomials. Therefore, it is common to give a name, commonly α to the element of GF(q) that corresponds to the polynomial X. So, the elements of GF(q) become polynomials in α, where P(α) = 0, and, when one encounters a polynomial in α of degree greater of equal to n (for example after a multiplication), one knows that one has to use the relation P(α) = 0 to reduce its degree (it is what Euclidean division is doing).
Except in the construction of GF(4), there are several possible choices for P, which produce isomorphic results. To simplify the Euclidean division, one commonly chooses for P a polynomial of the form
which make the needed Euclidean divisions very efficient. However, for some fields, typically in characteristic 2, irreducible polynomials of the form X + aX + b may not exist. In characteristic 2, if the polynomial X + X + 1 is reducible, it is recommended to choose X + X + 1 with the lowest possible k that makes the polynomial irreducible. If all these trinomials are reducible, one chooses "pentanomials" X + X + X + X + 1, as polynomials of degree greater than 1, with an even number of terms, are never irreducible in characteristic 2, having 1 as a root.
A possible choice for such a polynomial is given by Conway polynomials. They ensure a certain compatibility between the representation of a field and the representations of its subfields.
In the next sections, we will show how the general construction method outlined above works for small finite fields.
The smallest non-prime field is the field with four elements, which is commonly denoted GF(4) or F 4 . {\displaystyle \mathbb {F} _{4}.} It consists of the four elements 0, 1, α, 1 + α such that α = 1 + α, 1 ⋅ α = α ⋅ 1 = α, x + x = 0, and x ⋅ 0 = 0 ⋅ x = 0, for every x ∈ GF(4), the other operation results being easily deduced from the distributive law. See below for the complete operation tables.
This may be deduced as follows from the results of the preceding section.
Over GF(2), there is only one irreducible polynomial of degree 2:
Therefore, for GF(4) the construction of the preceding section must involve this polynomial, and
Let α denote a root of this polynomial in GF(4). This implies that
and that α and 1 + α are the elements of GF(4) that are not in GF(2). The tables of the operations in GF(4) result from this, and are as follows:
A table for subtraction is not given, because subtraction is identical to addition, as is the case for every field of characteristic 2. In the third table, for the division of x by y, the values of x must be read in the left column, and the values of y in the top row. (Because 0 ⋅ z = 0 for every z in every ring the division by 0 has to remain undefined.) From the tables, it can be seen that the additive structure of GF(4) is isomorphic to the Klein four-group, while the non-zero multiplicative structure is isomorphic to the group Z3.
The map
is the non-trivial field automorphism, called the Frobenius automorphism, which sends α into the second root 1 + α of the above mentioned irreducible polynomial X + X + 1.
For applying the above general construction of finite fields in the case of GF(p), one has to find an irreducible polynomial of degree 2. For p = 2, this has been done in the preceding section. If p is an odd prime, there are always irreducible polynomials of the form X − r, with r in GF(p).
More precisely, the polynomial X − r is irreducible over GF(p) if and only if r is a quadratic non-residue modulo p (this is almost the definition of a quadratic non-residue). There are p − 1/2 quadratic non-residues modulo p. For example, 2 is a quadratic non-residue for p = 3, 5, 11, 13, ..., and 3 is a quadratic non-residue for p = 5, 7, 17, .... If p ≡ 3 mod 4, that is p = 3, 7, 11, 19, ..., one may choose −1 ≡ p − 1 as a quadratic non-residue, which allows us to have a very simple irreducible polynomial X + 1.
Having chosen a quadratic non-residue r, let α be a symbolic square root of r, that is, a symbol that has the property α = r, in the same way that the complex number i is a symbolic square root of −1. Then, the elements of GF(p) are all the linear expressions
with a and b in GF(p). The operations on GF(p) are defined as follows (the operations between elements of GF(p) represented by Latin letters are the operations in GF(p)):
The polynomial
is irreducible over GF(2) and GF(3), that is, it is irreducible modulo 2 and 3 (to show this, it suffices to show that it has no root in GF(2) nor in GF(3)). It follows that the elements of GF(8) and GF(27) may be represented by expressions
where a, b, c are elements of GF(2) or GF(3) (respectively), and α is a symbol such that
The addition, additive inverse and multiplication on GF(8) and GF(27) may thus be defined as follows; in following formulas, the operations between elements of GF(2) or GF(3), represented by Latin letters, are the operations in GF(2) or GF(3), respectively:
The polynomial
is irreducible over GF(2), that is, it is irreducible modulo 2. It follows that the elements of GF(16) may be represented by expressions
where a, b, c, d are either 0 or 1 (elements of GF(2)), and α is a symbol such that
(that is, α is defined as a root of the given irreducible polynomial). As the characteristic of GF(2) is 2, each element is its additive inverse in GF(16). The addition and multiplication on GF(16) may be defined as follows; in following formulas, the operations between elements of GF(2), represented by Latin letters are the operations in GF(2).
The field GF(16) has eight primitive elements (the elements that have all nonzero elements of GF(16) as integer powers). These elements are the four roots of X + X + 1 and their multiplicative inverses. In particular, α is a primitive element, and the primitive elements are α with m less than and coprime with 15 (that is, 1, 2, 4, 7, 8, 11, 13, 14).
The set of non-zero elements in GF(q) is an abelian group under the multiplication, of order q – 1. By Lagrange's theorem, there exists a divisor k of q – 1 such that x = 1 for every non-zero x in GF(q). As the equation x = 1 has at most k solutions in any field, q – 1 is the lowest possible value for k. The structure theorem of finite abelian groups implies that this multiplicative group is cyclic, that is, all non-zero elements are powers of a single element. In summary:
Such an element a is called a primitive element of GF(q). Unless q = 2, 3, the primitive element is not unique. The number of primitive elements is φ(q − 1) where φ is Euler's totient function.
The result above implies that x = x for every x in GF(q). The particular case where q is prime is Fermat's little theorem.
If a is a primitive element in GF(q), then for any non-zero element x in F, there is a unique integer n with 0 ≤ n ≤ q − 2 such that
This integer n is called the discrete logarithm of x to the base a.
While a can be computed very quickly, for example using exponentiation by squaring, there is no known efficient algorithm for computing the inverse operation, the discrete logarithm. This has been used in various cryptographic protocols, see Discrete logarithm for details.
When the nonzero elements of GF(q) are represented by their discrete logarithms, multiplication and division are easy, as they reduce to addition and subtraction modulo q – 1. However, addition amounts to computing the discrete logarithm of a + a. The identity
allows one to solve this problem by constructing the table of the discrete logarithms of a + 1, called Zech's logarithms, for n = 0, ..., q − 2 (it is convenient to define the discrete logarithm of zero as being −∞).
Zech's logarithms are useful for large computations, such as linear algebra over medium-sized fields, that is, fields that are sufficiently large for making natural algorithms inefficient, but not too large, as one has to pre-compute a table of the same size as the order of the field.
Every nonzero element of a finite field is a root of unity, as x = 1 for every nonzero element of GF(q).
If n is a positive integer, an nth primitive root of unity is a solution of the equation x = 1 that is not a solution of the equation x = 1 for any positive integer m < n. If a is a nth primitive root of unity in a field F, then F contains all the n roots of unity, which are 1, a, a, ..., a.
The field GF(q) contains a nth primitive root of unity if and only if n is a divisor of q − 1; if n is a divisor of q − 1, then the number of primitive nth roots of unity in GF(q) is φ(n) (Euler's totient function). The number of nth roots of unity in GF(q) is gcd(n, q − 1).
In a field of characteristic p, every (np)th root of unity is also a nth root of unity. It follows that primitive (np)th roots of unity never exist in a field of characteristic p.
On the other hand, if n is coprime to p, the roots of the nth cyclotomic polynomial are distinct in every field of characteristic p, as this polynomial is a divisor of X − 1, whose discriminant n is nonzero modulo p. It follows that the nth cyclotomic polynomial factors over GF(p) into distinct irreducible polynomials that have all the same degree, say d, and that GF(p) is the smallest field of characteristic p that contains the nth primitive roots of unity.
The field GF(64) has several interesting properties that smaller fields do not share: it has two subfields such that neither is contained in the other; not all generators (elements with minimal polynomial of degree 6 over GF(2)) are primitive elements; and the primitive elements are not all conjugate under the Galois group.
The order of this field being 2, and the divisors of 6 being 1, 2, 3, 6, the subfields of GF(64) are GF(2), GF(2) = GF(4), GF(2) = GF(8), and GF(64) itself. As 2 and 3 are coprime, the intersection of GF(4) and GF(8) in GF(64) is the prime field GF(2).
The union of GF(4) and GF(8) has thus 10 elements. The remaining 54 elements of GF(64) generate GF(64) in the sense that no other subfield contains any of them. It follows that they are roots of irreducible polynomials of degree 6 over GF(2). This implies that, over GF(2), there are exactly 9 = 54/6 irreducible monic polynomials of degree 6. This may be verified by factoring X − X over GF(2).
The elements of GF(64) are primitive nth roots of unity for some n dividing 63. As the 3rd and the 7th roots of unity belong to GF(4) and GF(8), respectively, the 54 generators are primitive nth roots of unity for some n in {9, 21, 63}. Euler's totient function shows that there are 6 primitive 9th roots of unity, 12 primitive 21st roots of unity, and 36 primitive 63rd roots of unity. Summing these numbers, one finds again 54 elements.
By factoring the cyclotomic polynomials over GF(2), one finds that:
This shows that the best choice to construct GF(64) is to define it as GF(2)[X] / (X + X + 1). In fact, this generator is a primitive element, and this polynomial is the irreducible polynomial that produces the easiest Euclidean division.
In this section, p is a prime number, and q = p is a power of p.
In GF(q), the identity (x + y) = x + y implies that the map
is a GF(p)-linear endomorphism and a field automorphism of GF(q), which fixes every element of the subfield GF(p). It is called the Frobenius automorphism, after Ferdinand Georg Frobenius.
Denoting by φ the composition of φ with itself k times, we have
It has been shown in the preceding section that φ is the identity. For 0 < k < n, the automorphism φ is not the identity, as, otherwise, the polynomial
would have more than p roots.
There are no other GF(p)-automorphisms of GF(q). In other words, GF(p) has exactly n GF(p)-automorphisms, which are
In terms of Galois theory, this means that GF(p) is a Galois extension of GF(p), which has a cyclic Galois group.
The fact that the Frobenius map is surjective implies that every finite field is perfect.
If F is a finite field, a non-constant monic polynomial with coefficients in F is irreducible over F, if it is not the product of two non-constant monic polynomials, with coefficients in F.
As every polynomial ring over a field is a unique factorization domain, every monic polynomial over a finite field may be factored in a unique way (up to the order of the factors) into a product of irreducible monic polynomials.
There are efficient algorithms for testing polynomial irreducibility and factoring polynomials over finite field. They are a key step for factoring polynomials over the integers or the rational numbers. At least for this reason, every computer algebra system has functions for factoring polynomials over finite fields, or, at least, over finite prime fields.
The polynomial
factors into linear factors over a field of order q. More precisely, this polynomial is the product of all monic polynomials of degree one over a field of order q.
This implies that, if q = p then X − X is the product of all monic irreducible polynomials over GF(p), whose degree divides n. In fact, if P is an irreducible factor over GF(p) of X − X, its degree divides n, as its splitting field is contained in GF(p). Conversely, if P is an irreducible monic polynomial over GF(p) of degree d dividing n, it defines a field extension of degree d, which is contained in GF(p), and all roots of P belong to GF(p), and are roots of X − X; thus P divides X − X. As X − X does not have any multiple factor, it is thus the product of all the irreducible monic polynomials that divide it.
This property is used to compute the product of the irreducible factors of each degree of polynomials over GF(p); see Distinct degree factorization.
The number N(q, n) of monic irreducible polynomials of degree n over GF(q) is given by
where μ is the Möbius function. This formula is an immediate consequence of the property of X − X above and the Möbius inversion formula.
By the above formula, the number of irreducible (not necessarily monic) polynomials of degree n over GF(q) is (q − 1)N(q, n).
The exact formula implies the inequality
this is sharp if and only if n is a power of some prime. For every q and every n, the right hand side is positive, so there is at least one irreducible polynomial of degree n over GF(q).
In cryptography, the difficulty of the discrete logarithm problem in finite fields or in elliptic curves is the basis of several widely used protocols, such as the Diffie–Hellman protocol. For example, in 2014, a secure internet connection to Wikipedia involved the elliptic curve Diffie–Hellman protocol (ECDHE) over a large finite field. In coding theory, many codes are constructed as subspaces of vector spaces over finite fields.
Finite fields are used by many error correction codes, such as Reed–Solomon error correction code or BCH code. The finite field almost always has characteristic of 2, since computer data is stored in binary. For example, a byte of data can be interpreted as an element of GF(2). One exception is PDF417 bar code, which is GF(929). Some CPUs have special instructions that can be useful for finite fields of characteristic 2, generally variations of carry-less product.
Finite fields are widely used in number theory, as many problems over the integers may be solved by reducing them modulo one or several prime numbers. For example, the fastest known algorithms for polynomial factorization and linear algebra over the field of rational numbers proceed by reduction modulo one or several primes, and then reconstruction of the solution by using Chinese remainder theorem, Hensel lifting or the LLL algorithm.
Similarly many theoretical problems in number theory can be solved by considering their reductions modulo some or all prime numbers. See, for example, Hasse principle. Many recent developments of algebraic geometry were motivated by the need to enlarge the power of these modular methods. Wiles' proof of Fermat's Last Theorem is an example of a deep result involving many mathematical tools, including finite fields.
The Weil conjectures concern the number of points on algebraic varieties over finite fields and the theory has many applications including exponential and character sum estimates.
Finite fields have widespread application in combinatorics, two well known examples being the definition of Paley Graphs and the related construction for Hadamard Matrices. In arithmetic combinatorics finite fields and finite field models are used extensively, such as in Szemerédi's theorem on arithmetic progressions.
A division ring is a generalization of field. Division rings are not assumed to be commutative. There are no non-commutative finite division rings: Wedderburn's little theorem states that all finite division rings are commutative, and hence are finite fields. This result holds even if we relax the associativity axiom to alternativity, that is, all finite alternative division rings are finite fields, by the Artin–Zorn theorem.
A finite field F is not algebraically closed: the polynomial
has no roots in F, since f (α) = 1 for all α in F.
Given a prime number p, let F ¯ p {\displaystyle {\overline {\mathbb {F} }}_{p}} be an algebraic closure of F p . {\displaystyle \mathbb {F} _{p}.} It is not only unique up to an isomorphism, as do all algebraic closures, but contrarily to the general case, all its subfield are fixed by all its automorphisms, and it is also the algebraic closure of all finite fields of the same characterstic p.
This property results mainly from the fact that the elements of F p n {\displaystyle \mathbb {F} _{p^{n}}} are exactly the roots of x p n − x , {\displaystyle x^{p^{n}}-x,} and this defines an inclusion F p n ⊂ F p n m {\displaystyle \mathbb {\mathbb {F} } _{p^{n}}\subset \mathbb {F} _{p^{nm}}} for m > 1. {\displaystyle m>1.} These inclusions allow writing informally
The formal validation of this notation results from the fact that the above field inclusions form a directed set of fields; Its direct limit is F ¯ p , {\displaystyle {\overline {\mathbb {F} }}_{p},} which may thus be considered as "directed union".
Given a primitive element g m n {\displaystyle g_{mn}} of F q m n , {\displaystyle \mathbb {F} _{q^{mn}},} then g m n m {\displaystyle g_{mn}^{m}} is a primitive element of F q n . {\displaystyle \mathbb {F} _{q^{n}}.}
For explicit computations, it may be useful to have a coherent choice of the primitive elements for all finite fields; that is, to choose the primitive element g n {\displaystyle g_{n}} of F q n {\displaystyle \mathbb {F} _{q^{n}}} in order that, whenever n = m h , {\displaystyle n=mh,} one has g m = g n h , {\displaystyle g_{m}=g_{n}^{h},} where g m {\displaystyle g_{m}} is the primitive element already chosen for F q m . {\displaystyle \mathbb {F} _{q^{m}}.}
Such a construction may be obtained by Conway polynomials.
Although finite fields are not algebraically closed, they are quasi-algebraically closed, which means that every homogeneous polynomial over a finite field has a non-trivial zero whose components are in the field if the number of its variables is more than its degree. This was a conjecture of Artin and Dickson proved by Chevalley (see Chevalley–Warning theorem). | [
{
"paragraph_id": 0,
"text": "In mathematics, a finite field or Galois field (so-named in honor of Évariste Galois) is a field that contains a finite number of elements. As with any field, a finite field is a set on which the operations of multiplication, addition, subtraction and division are defined and satisfy certain basic rules. The most common examples of finite fields are given by the integers mod p when p is a prime number.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The order of a finite field is its number of elements, which is either a prime number or a prime power. For every prime number p and every positive integer k there are fields of order p, all of which are isomorphic.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Finite fields are fundamental in a number of areas of mathematics and computer science, including number theory, algebraic geometry, Galois theory, finite geometry, cryptography and coding theory.",
"title": ""
},
{
"paragraph_id": 3,
"text": "A finite field is a finite set that is a field; this means that multiplication, addition, subtraction and division (excluding division by zero) are defined and satisfy the rules of arithmetic known as the field axioms.",
"title": "Properties"
},
{
"paragraph_id": 4,
"text": "The number of elements of a finite field is called its order or, sometimes, its size. A finite field of order q exists if and only if q is a prime power p (where p is a prime number and k is a positive integer). In a field of order p, adding p copies of any element always results in zero; that is, the characteristic of the field is p.",
"title": "Properties"
},
{
"paragraph_id": 5,
"text": "If q = p, all fields of order q are isomorphic (see § Existence and uniqueness below). Moreover, a field cannot contain two different finite subfields with the same order. One may therefore identify all finite fields with the same order, and they are unambiguously denoted F q {\\displaystyle \\mathbb {F} _{q}} , Fq or GF(q), where the letters GF stand for \"Galois field\".",
"title": "Properties"
},
{
"paragraph_id": 6,
"text": "In a finite field of order q, the polynomial X − X has all q elements of the finite field as roots. The non-zero elements of a finite field form a multiplicative group. This group is cyclic, so all non-zero elements can be expressed as powers of a single element called a primitive element of the field. (In general there will be several primitive elements for a given field.)",
"title": "Properties"
},
{
"paragraph_id": 7,
"text": "The simplest examples of finite fields are the fields of prime order: for each prime number p, the prime field of order p may be constructed as the integers modulo p, Z / pZ.",
"title": "Properties"
},
{
"paragraph_id": 8,
"text": "The elements of the prime field of order p may be represented by integers in the range 0, ..., p − 1. The sum, the difference and the product are the remainder of the division by p of the result of the corresponding integer operation. The multiplicative inverse of an element may be computed by using the extended Euclidean algorithm (see Extended Euclidean algorithm § Modular integers).",
"title": "Properties"
},
{
"paragraph_id": 9,
"text": "Let F be a finite field. For any element x in F and any integer n, denote by n ⋅ x the sum of n copies of x. The least positive n such that n ⋅ 1 = 0 is the characteristic p of the field. This allows defining a multiplication (k, x) ↦ k ⋅ x of an element k of GF(p) by an element x of F by choosing an integer representative for k. This multiplication makes F into a GF(p)-vector space. It follows that the number of elements of F is p for some integer n.",
"title": "Properties"
},
{
"paragraph_id": 10,
"text": "The identity",
"title": "Properties"
},
{
"paragraph_id": 11,
"text": "(sometimes called the freshman's dream) is true in a field of characteristic p. This follows from the binomial theorem, as each binomial coefficient of the expansion of (x + y), except the first and the last, is a multiple of p.",
"title": "Properties"
},
{
"paragraph_id": 12,
"text": "By Fermat's little theorem, if p is a prime number and x is in the field GF(p) then x = x. This implies the equality",
"title": "Properties"
},
{
"paragraph_id": 13,
"text": "for polynomials over GF(p). More generally, every element in GF(p) satisfies the polynomial equation x − x = 0.",
"title": "Properties"
},
{
"paragraph_id": 14,
"text": "Any finite field extension of a finite field is separable and simple. That is, if E is a finite field and F is a subfield of E, then E is obtained from F by adjoining a single element whose minimal polynomial is separable. To use a jargon, finite fields are perfect.",
"title": "Properties"
},
{
"paragraph_id": 15,
"text": "A more general algebraic structure that satisfies all the other axioms of a field, but whose multiplication is not required to be commutative, is called a division ring (or sometimes skew field). By Wedderburn's little theorem, any finite division ring is commutative, and hence is a finite field.",
"title": "Properties"
},
{
"paragraph_id": 16,
"text": "Let q = p be a prime power, and F be the splitting field of the polynomial",
"title": "Existence and uniqueness"
},
{
"paragraph_id": 17,
"text": "over the prime field GF(p). This means that F is a finite field of lowest order, in which P has q distinct roots (the formal derivative of P is P′ = −1, implying that gcd(P, P′) = 1, which in general implies that the splitting field is a separable extension of the original). The above identity shows that the sum and the product of two roots of P are roots of P, as well as the multiplicative inverse of a root of P. In other words, the roots of P form a field of order q, which is equal to F by the minimality of the splitting field.",
"title": "Existence and uniqueness"
},
{
"paragraph_id": 18,
"text": "The uniqueness up to isomorphism of splitting fields implies thus that all fields of order q are isomorphic. Also, if a field F has a field of order q = p as a subfield, its elements are the q roots of X − X, and F cannot contain another subfield of order q.",
"title": "Existence and uniqueness"
},
{
"paragraph_id": 19,
"text": "In summary, we have the following classification theorem first proved in 1893 by E. H. Moore:",
"title": "Existence and uniqueness"
},
{
"paragraph_id": 20,
"text": "The order of a finite field is a prime power. For every prime power q there are fields of order q, and they are all isomorphic. In these fields, every element satisfies",
"title": "Existence and uniqueness"
},
{
"paragraph_id": 21,
"text": "and the polynomial X − X factors as",
"title": "Existence and uniqueness"
},
{
"paragraph_id": 22,
"text": "It follows that GF(p) contains a subfield isomorphic to GF(p) if and only if m is a divisor of n; in that case, this subfield is unique. In fact, the polynomial X − X divides X − X if and only if m is a divisor of n.",
"title": "Existence and uniqueness"
},
{
"paragraph_id": 23,
"text": "Given a prime power q = p with p prime and n > 1, the field GF(q) may be explicitly constructed in the following way. One first chooses an irreducible polynomial P in GF(p)[X] of degree n (such an irreducible polynomial always exists). Then the quotient ring",
"title": "Explicit construction"
},
{
"paragraph_id": 24,
"text": "of the polynomial ring GF(p)[X] by the ideal generated by P is a field of order q.",
"title": "Explicit construction"
},
{
"paragraph_id": 25,
"text": "More explicitly, the elements of GF(q) are the polynomials over GF(p) whose degree is strictly less than n. The addition and the subtraction are those of polynomials over GF(p). The product of two elements is the remainder of the Euclidean division by P of the product in GF(p)[X]. The multiplicative inverse of a non-zero element may be computed with the extended Euclidean algorithm; see Extended Euclidean algorithm § Simple algebraic field extensions.",
"title": "Explicit construction"
},
{
"paragraph_id": 26,
"text": "However, with this representation, elements of GF(q) may be difficult to distinguish from the corresponding polynomials. Therefore, it is common to give a name, commonly α to the element of GF(q) that corresponds to the polynomial X. So, the elements of GF(q) become polynomials in α, where P(α) = 0, and, when one encounters a polynomial in α of degree greater of equal to n (for example after a multiplication), one knows that one has to use the relation P(α) = 0 to reduce its degree (it is what Euclidean division is doing).",
"title": "Explicit construction"
},
{
"paragraph_id": 27,
"text": "Except in the construction of GF(4), there are several possible choices for P, which produce isomorphic results. To simplify the Euclidean division, one commonly chooses for P a polynomial of the form",
"title": "Explicit construction"
},
{
"paragraph_id": 28,
"text": "which make the needed Euclidean divisions very efficient. However, for some fields, typically in characteristic 2, irreducible polynomials of the form X + aX + b may not exist. In characteristic 2, if the polynomial X + X + 1 is reducible, it is recommended to choose X + X + 1 with the lowest possible k that makes the polynomial irreducible. If all these trinomials are reducible, one chooses \"pentanomials\" X + X + X + X + 1, as polynomials of degree greater than 1, with an even number of terms, are never irreducible in characteristic 2, having 1 as a root.",
"title": "Explicit construction"
},
{
"paragraph_id": 29,
"text": "A possible choice for such a polynomial is given by Conway polynomials. They ensure a certain compatibility between the representation of a field and the representations of its subfields.",
"title": "Explicit construction"
},
{
"paragraph_id": 30,
"text": "In the next sections, we will show how the general construction method outlined above works for small finite fields.",
"title": "Explicit construction"
},
{
"paragraph_id": 31,
"text": "The smallest non-prime field is the field with four elements, which is commonly denoted GF(4) or F 4 . {\\displaystyle \\mathbb {F} _{4}.} It consists of the four elements 0, 1, α, 1 + α such that α = 1 + α, 1 ⋅ α = α ⋅ 1 = α, x + x = 0, and x ⋅ 0 = 0 ⋅ x = 0, for every x ∈ GF(4), the other operation results being easily deduced from the distributive law. See below for the complete operation tables.",
"title": "Explicit construction"
},
{
"paragraph_id": 32,
"text": "This may be deduced as follows from the results of the preceding section.",
"title": "Explicit construction"
},
{
"paragraph_id": 33,
"text": "Over GF(2), there is only one irreducible polynomial of degree 2:",
"title": "Explicit construction"
},
{
"paragraph_id": 34,
"text": "Therefore, for GF(4) the construction of the preceding section must involve this polynomial, and",
"title": "Explicit construction"
},
{
"paragraph_id": 35,
"text": "Let α denote a root of this polynomial in GF(4). This implies that",
"title": "Explicit construction"
},
{
"paragraph_id": 36,
"text": "and that α and 1 + α are the elements of GF(4) that are not in GF(2). The tables of the operations in GF(4) result from this, and are as follows:",
"title": "Explicit construction"
},
{
"paragraph_id": 37,
"text": "A table for subtraction is not given, because subtraction is identical to addition, as is the case for every field of characteristic 2. In the third table, for the division of x by y, the values of x must be read in the left column, and the values of y in the top row. (Because 0 ⋅ z = 0 for every z in every ring the division by 0 has to remain undefined.) From the tables, it can be seen that the additive structure of GF(4) is isomorphic to the Klein four-group, while the non-zero multiplicative structure is isomorphic to the group Z3.",
"title": "Explicit construction"
},
{
"paragraph_id": 38,
"text": "The map",
"title": "Explicit construction"
},
{
"paragraph_id": 39,
"text": "is the non-trivial field automorphism, called the Frobenius automorphism, which sends α into the second root 1 + α of the above mentioned irreducible polynomial X + X + 1.",
"title": "Explicit construction"
},
{
"paragraph_id": 40,
"text": "For applying the above general construction of finite fields in the case of GF(p), one has to find an irreducible polynomial of degree 2. For p = 2, this has been done in the preceding section. If p is an odd prime, there are always irreducible polynomials of the form X − r, with r in GF(p).",
"title": "Explicit construction"
},
{
"paragraph_id": 41,
"text": "More precisely, the polynomial X − r is irreducible over GF(p) if and only if r is a quadratic non-residue modulo p (this is almost the definition of a quadratic non-residue). There are p − 1/2 quadratic non-residues modulo p. For example, 2 is a quadratic non-residue for p = 3, 5, 11, 13, ..., and 3 is a quadratic non-residue for p = 5, 7, 17, .... If p ≡ 3 mod 4, that is p = 3, 7, 11, 19, ..., one may choose −1 ≡ p − 1 as a quadratic non-residue, which allows us to have a very simple irreducible polynomial X + 1.",
"title": "Explicit construction"
},
{
"paragraph_id": 42,
"text": "Having chosen a quadratic non-residue r, let α be a symbolic square root of r, that is, a symbol that has the property α = r, in the same way that the complex number i is a symbolic square root of −1. Then, the elements of GF(p) are all the linear expressions",
"title": "Explicit construction"
},
{
"paragraph_id": 43,
"text": "with a and b in GF(p). The operations on GF(p) are defined as follows (the operations between elements of GF(p) represented by Latin letters are the operations in GF(p)):",
"title": "Explicit construction"
},
{
"paragraph_id": 44,
"text": "The polynomial",
"title": "Explicit construction"
},
{
"paragraph_id": 45,
"text": "is irreducible over GF(2) and GF(3), that is, it is irreducible modulo 2 and 3 (to show this, it suffices to show that it has no root in GF(2) nor in GF(3)). It follows that the elements of GF(8) and GF(27) may be represented by expressions",
"title": "Explicit construction"
},
{
"paragraph_id": 46,
"text": "where a, b, c are elements of GF(2) or GF(3) (respectively), and α is a symbol such that",
"title": "Explicit construction"
},
{
"paragraph_id": 47,
"text": "The addition, additive inverse and multiplication on GF(8) and GF(27) may thus be defined as follows; in following formulas, the operations between elements of GF(2) or GF(3), represented by Latin letters, are the operations in GF(2) or GF(3), respectively:",
"title": "Explicit construction"
},
{
"paragraph_id": 48,
"text": "The polynomial",
"title": "Explicit construction"
},
{
"paragraph_id": 49,
"text": "is irreducible over GF(2), that is, it is irreducible modulo 2. It follows that the elements of GF(16) may be represented by expressions",
"title": "Explicit construction"
},
{
"paragraph_id": 50,
"text": "where a, b, c, d are either 0 or 1 (elements of GF(2)), and α is a symbol such that",
"title": "Explicit construction"
},
{
"paragraph_id": 51,
"text": "(that is, α is defined as a root of the given irreducible polynomial). As the characteristic of GF(2) is 2, each element is its additive inverse in GF(16). The addition and multiplication on GF(16) may be defined as follows; in following formulas, the operations between elements of GF(2), represented by Latin letters are the operations in GF(2).",
"title": "Explicit construction"
},
{
"paragraph_id": 52,
"text": "The field GF(16) has eight primitive elements (the elements that have all nonzero elements of GF(16) as integer powers). These elements are the four roots of X + X + 1 and their multiplicative inverses. In particular, α is a primitive element, and the primitive elements are α with m less than and coprime with 15 (that is, 1, 2, 4, 7, 8, 11, 13, 14).",
"title": "Explicit construction"
},
{
"paragraph_id": 53,
"text": "The set of non-zero elements in GF(q) is an abelian group under the multiplication, of order q – 1. By Lagrange's theorem, there exists a divisor k of q – 1 such that x = 1 for every non-zero x in GF(q). As the equation x = 1 has at most k solutions in any field, q – 1 is the lowest possible value for k. The structure theorem of finite abelian groups implies that this multiplicative group is cyclic, that is, all non-zero elements are powers of a single element. In summary:",
"title": "Multiplicative structure"
},
{
"paragraph_id": 54,
"text": "Such an element a is called a primitive element of GF(q). Unless q = 2, 3, the primitive element is not unique. The number of primitive elements is φ(q − 1) where φ is Euler's totient function.",
"title": "Multiplicative structure"
},
{
"paragraph_id": 55,
"text": "The result above implies that x = x for every x in GF(q). The particular case where q is prime is Fermat's little theorem.",
"title": "Multiplicative structure"
},
{
"paragraph_id": 56,
"text": "If a is a primitive element in GF(q), then for any non-zero element x in F, there is a unique integer n with 0 ≤ n ≤ q − 2 such that",
"title": "Multiplicative structure"
},
{
"paragraph_id": 57,
"text": "This integer n is called the discrete logarithm of x to the base a.",
"title": "Multiplicative structure"
},
{
"paragraph_id": 58,
"text": "While a can be computed very quickly, for example using exponentiation by squaring, there is no known efficient algorithm for computing the inverse operation, the discrete logarithm. This has been used in various cryptographic protocols, see Discrete logarithm for details.",
"title": "Multiplicative structure"
},
{
"paragraph_id": 59,
"text": "When the nonzero elements of GF(q) are represented by their discrete logarithms, multiplication and division are easy, as they reduce to addition and subtraction modulo q – 1. However, addition amounts to computing the discrete logarithm of a + a. The identity",
"title": "Multiplicative structure"
},
{
"paragraph_id": 60,
"text": "allows one to solve this problem by constructing the table of the discrete logarithms of a + 1, called Zech's logarithms, for n = 0, ..., q − 2 (it is convenient to define the discrete logarithm of zero as being −∞).",
"title": "Multiplicative structure"
},
{
"paragraph_id": 61,
"text": "Zech's logarithms are useful for large computations, such as linear algebra over medium-sized fields, that is, fields that are sufficiently large for making natural algorithms inefficient, but not too large, as one has to pre-compute a table of the same size as the order of the field.",
"title": "Multiplicative structure"
},
{
"paragraph_id": 62,
"text": "Every nonzero element of a finite field is a root of unity, as x = 1 for every nonzero element of GF(q).",
"title": "Multiplicative structure"
},
{
"paragraph_id": 63,
"text": "If n is a positive integer, an nth primitive root of unity is a solution of the equation x = 1 that is not a solution of the equation x = 1 for any positive integer m < n. If a is a nth primitive root of unity in a field F, then F contains all the n roots of unity, which are 1, a, a, ..., a.",
"title": "Multiplicative structure"
},
{
"paragraph_id": 64,
"text": "The field GF(q) contains a nth primitive root of unity if and only if n is a divisor of q − 1; if n is a divisor of q − 1, then the number of primitive nth roots of unity in GF(q) is φ(n) (Euler's totient function). The number of nth roots of unity in GF(q) is gcd(n, q − 1).",
"title": "Multiplicative structure"
},
{
"paragraph_id": 65,
"text": "In a field of characteristic p, every (np)th root of unity is also a nth root of unity. It follows that primitive (np)th roots of unity never exist in a field of characteristic p.",
"title": "Multiplicative structure"
},
{
"paragraph_id": 66,
"text": "On the other hand, if n is coprime to p, the roots of the nth cyclotomic polynomial are distinct in every field of characteristic p, as this polynomial is a divisor of X − 1, whose discriminant n is nonzero modulo p. It follows that the nth cyclotomic polynomial factors over GF(p) into distinct irreducible polynomials that have all the same degree, say d, and that GF(p) is the smallest field of characteristic p that contains the nth primitive roots of unity.",
"title": "Multiplicative structure"
},
{
"paragraph_id": 67,
"text": "The field GF(64) has several interesting properties that smaller fields do not share: it has two subfields such that neither is contained in the other; not all generators (elements with minimal polynomial of degree 6 over GF(2)) are primitive elements; and the primitive elements are not all conjugate under the Galois group.",
"title": "Multiplicative structure"
},
{
"paragraph_id": 68,
"text": "The order of this field being 2, and the divisors of 6 being 1, 2, 3, 6, the subfields of GF(64) are GF(2), GF(2) = GF(4), GF(2) = GF(8), and GF(64) itself. As 2 and 3 are coprime, the intersection of GF(4) and GF(8) in GF(64) is the prime field GF(2).",
"title": "Multiplicative structure"
},
{
"paragraph_id": 69,
"text": "The union of GF(4) and GF(8) has thus 10 elements. The remaining 54 elements of GF(64) generate GF(64) in the sense that no other subfield contains any of them. It follows that they are roots of irreducible polynomials of degree 6 over GF(2). This implies that, over GF(2), there are exactly 9 = 54/6 irreducible monic polynomials of degree 6. This may be verified by factoring X − X over GF(2).",
"title": "Multiplicative structure"
},
{
"paragraph_id": 70,
"text": "The elements of GF(64) are primitive nth roots of unity for some n dividing 63. As the 3rd and the 7th roots of unity belong to GF(4) and GF(8), respectively, the 54 generators are primitive nth roots of unity for some n in {9, 21, 63}. Euler's totient function shows that there are 6 primitive 9th roots of unity, 12 primitive 21st roots of unity, and 36 primitive 63rd roots of unity. Summing these numbers, one finds again 54 elements.",
"title": "Multiplicative structure"
},
{
"paragraph_id": 71,
"text": "By factoring the cyclotomic polynomials over GF(2), one finds that:",
"title": "Multiplicative structure"
},
{
"paragraph_id": 72,
"text": "This shows that the best choice to construct GF(64) is to define it as GF(2)[X] / (X + X + 1). In fact, this generator is a primitive element, and this polynomial is the irreducible polynomial that produces the easiest Euclidean division.",
"title": "Multiplicative structure"
},
{
"paragraph_id": 73,
"text": "In this section, p is a prime number, and q = p is a power of p.",
"title": "Frobenius automorphism and Galois theory"
},
{
"paragraph_id": 74,
"text": "In GF(q), the identity (x + y) = x + y implies that the map",
"title": "Frobenius automorphism and Galois theory"
},
{
"paragraph_id": 75,
"text": "is a GF(p)-linear endomorphism and a field automorphism of GF(q), which fixes every element of the subfield GF(p). It is called the Frobenius automorphism, after Ferdinand Georg Frobenius.",
"title": "Frobenius automorphism and Galois theory"
},
{
"paragraph_id": 76,
"text": "Denoting by φ the composition of φ with itself k times, we have",
"title": "Frobenius automorphism and Galois theory"
},
{
"paragraph_id": 77,
"text": "It has been shown in the preceding section that φ is the identity. For 0 < k < n, the automorphism φ is not the identity, as, otherwise, the polynomial",
"title": "Frobenius automorphism and Galois theory"
},
{
"paragraph_id": 78,
"text": "would have more than p roots.",
"title": "Frobenius automorphism and Galois theory"
},
{
"paragraph_id": 79,
"text": "There are no other GF(p)-automorphisms of GF(q). In other words, GF(p) has exactly n GF(p)-automorphisms, which are",
"title": "Frobenius automorphism and Galois theory"
},
{
"paragraph_id": 80,
"text": "In terms of Galois theory, this means that GF(p) is a Galois extension of GF(p), which has a cyclic Galois group.",
"title": "Frobenius automorphism and Galois theory"
},
{
"paragraph_id": 81,
"text": "The fact that the Frobenius map is surjective implies that every finite field is perfect.",
"title": "Frobenius automorphism and Galois theory"
},
{
"paragraph_id": 82,
"text": "If F is a finite field, a non-constant monic polynomial with coefficients in F is irreducible over F, if it is not the product of two non-constant monic polynomials, with coefficients in F.",
"title": "Polynomial factorization"
},
{
"paragraph_id": 83,
"text": "As every polynomial ring over a field is a unique factorization domain, every monic polynomial over a finite field may be factored in a unique way (up to the order of the factors) into a product of irreducible monic polynomials.",
"title": "Polynomial factorization"
},
{
"paragraph_id": 84,
"text": "There are efficient algorithms for testing polynomial irreducibility and factoring polynomials over finite field. They are a key step for factoring polynomials over the integers or the rational numbers. At least for this reason, every computer algebra system has functions for factoring polynomials over finite fields, or, at least, over finite prime fields.",
"title": "Polynomial factorization"
},
{
"paragraph_id": 85,
"text": "The polynomial",
"title": "Polynomial factorization"
},
{
"paragraph_id": 86,
"text": "factors into linear factors over a field of order q. More precisely, this polynomial is the product of all monic polynomials of degree one over a field of order q.",
"title": "Polynomial factorization"
},
{
"paragraph_id": 87,
"text": "This implies that, if q = p then X − X is the product of all monic irreducible polynomials over GF(p), whose degree divides n. In fact, if P is an irreducible factor over GF(p) of X − X, its degree divides n, as its splitting field is contained in GF(p). Conversely, if P is an irreducible monic polynomial over GF(p) of degree d dividing n, it defines a field extension of degree d, which is contained in GF(p), and all roots of P belong to GF(p), and are roots of X − X; thus P divides X − X. As X − X does not have any multiple factor, it is thus the product of all the irreducible monic polynomials that divide it.",
"title": "Polynomial factorization"
},
{
"paragraph_id": 88,
"text": "This property is used to compute the product of the irreducible factors of each degree of polynomials over GF(p); see Distinct degree factorization.",
"title": "Polynomial factorization"
},
{
"paragraph_id": 89,
"text": "The number N(q, n) of monic irreducible polynomials of degree n over GF(q) is given by",
"title": "Polynomial factorization"
},
{
"paragraph_id": 90,
"text": "where μ is the Möbius function. This formula is an immediate consequence of the property of X − X above and the Möbius inversion formula.",
"title": "Polynomial factorization"
},
{
"paragraph_id": 91,
"text": "By the above formula, the number of irreducible (not necessarily monic) polynomials of degree n over GF(q) is (q − 1)N(q, n).",
"title": "Polynomial factorization"
},
{
"paragraph_id": 92,
"text": "The exact formula implies the inequality",
"title": "Polynomial factorization"
},
{
"paragraph_id": 93,
"text": "this is sharp if and only if n is a power of some prime. For every q and every n, the right hand side is positive, so there is at least one irreducible polynomial of degree n over GF(q).",
"title": "Polynomial factorization"
},
{
"paragraph_id": 94,
"text": "In cryptography, the difficulty of the discrete logarithm problem in finite fields or in elliptic curves is the basis of several widely used protocols, such as the Diffie–Hellman protocol. For example, in 2014, a secure internet connection to Wikipedia involved the elliptic curve Diffie–Hellman protocol (ECDHE) over a large finite field. In coding theory, many codes are constructed as subspaces of vector spaces over finite fields.",
"title": "Applications"
},
{
"paragraph_id": 95,
"text": "Finite fields are used by many error correction codes, such as Reed–Solomon error correction code or BCH code. The finite field almost always has characteristic of 2, since computer data is stored in binary. For example, a byte of data can be interpreted as an element of GF(2). One exception is PDF417 bar code, which is GF(929). Some CPUs have special instructions that can be useful for finite fields of characteristic 2, generally variations of carry-less product.",
"title": "Applications"
},
{
"paragraph_id": 96,
"text": "Finite fields are widely used in number theory, as many problems over the integers may be solved by reducing them modulo one or several prime numbers. For example, the fastest known algorithms for polynomial factorization and linear algebra over the field of rational numbers proceed by reduction modulo one or several primes, and then reconstruction of the solution by using Chinese remainder theorem, Hensel lifting or the LLL algorithm.",
"title": "Applications"
},
{
"paragraph_id": 97,
"text": "Similarly many theoretical problems in number theory can be solved by considering their reductions modulo some or all prime numbers. See, for example, Hasse principle. Many recent developments of algebraic geometry were motivated by the need to enlarge the power of these modular methods. Wiles' proof of Fermat's Last Theorem is an example of a deep result involving many mathematical tools, including finite fields.",
"title": "Applications"
},
{
"paragraph_id": 98,
"text": "The Weil conjectures concern the number of points on algebraic varieties over finite fields and the theory has many applications including exponential and character sum estimates.",
"title": "Applications"
},
{
"paragraph_id": 99,
"text": "Finite fields have widespread application in combinatorics, two well known examples being the definition of Paley Graphs and the related construction for Hadamard Matrices. In arithmetic combinatorics finite fields and finite field models are used extensively, such as in Szemerédi's theorem on arithmetic progressions.",
"title": "Applications"
},
{
"paragraph_id": 100,
"text": "A division ring is a generalization of field. Division rings are not assumed to be commutative. There are no non-commutative finite division rings: Wedderburn's little theorem states that all finite division rings are commutative, and hence are finite fields. This result holds even if we relax the associativity axiom to alternativity, that is, all finite alternative division rings are finite fields, by the Artin–Zorn theorem.",
"title": "Extensions"
},
{
"paragraph_id": 101,
"text": "A finite field F is not algebraically closed: the polynomial",
"title": "Extensions"
},
{
"paragraph_id": 102,
"text": "has no roots in F, since f (α) = 1 for all α in F.",
"title": "Extensions"
},
{
"paragraph_id": 103,
"text": "Given a prime number p, let F ¯ p {\\displaystyle {\\overline {\\mathbb {F} }}_{p}} be an algebraic closure of F p . {\\displaystyle \\mathbb {F} _{p}.} It is not only unique up to an isomorphism, as do all algebraic closures, but contrarily to the general case, all its subfield are fixed by all its automorphisms, and it is also the algebraic closure of all finite fields of the same characterstic p.",
"title": "Extensions"
},
{
"paragraph_id": 104,
"text": "This property results mainly from the fact that the elements of F p n {\\displaystyle \\mathbb {F} _{p^{n}}} are exactly the roots of x p n − x , {\\displaystyle x^{p^{n}}-x,} and this defines an inclusion F p n ⊂ F p n m {\\displaystyle \\mathbb {\\mathbb {F} } _{p^{n}}\\subset \\mathbb {F} _{p^{nm}}} for m > 1. {\\displaystyle m>1.} These inclusions allow writing informally",
"title": "Extensions"
},
{
"paragraph_id": 105,
"text": "The formal validation of this notation results from the fact that the above field inclusions form a directed set of fields; Its direct limit is F ¯ p , {\\displaystyle {\\overline {\\mathbb {F} }}_{p},} which may thus be considered as \"directed union\".",
"title": "Extensions"
},
{
"paragraph_id": 106,
"text": "Given a primitive element g m n {\\displaystyle g_{mn}} of F q m n , {\\displaystyle \\mathbb {F} _{q^{mn}},} then g m n m {\\displaystyle g_{mn}^{m}} is a primitive element of F q n . {\\displaystyle \\mathbb {F} _{q^{n}}.}",
"title": "Extensions"
},
{
"paragraph_id": 107,
"text": "For explicit computations, it may be useful to have a coherent choice of the primitive elements for all finite fields; that is, to choose the primitive element g n {\\displaystyle g_{n}} of F q n {\\displaystyle \\mathbb {F} _{q^{n}}} in order that, whenever n = m h , {\\displaystyle n=mh,} one has g m = g n h , {\\displaystyle g_{m}=g_{n}^{h},} where g m {\\displaystyle g_{m}} is the primitive element already chosen for F q m . {\\displaystyle \\mathbb {F} _{q^{m}}.}",
"title": "Extensions"
},
{
"paragraph_id": 108,
"text": "Such a construction may be obtained by Conway polynomials.",
"title": "Extensions"
},
{
"paragraph_id": 109,
"text": "Although finite fields are not algebraically closed, they are quasi-algebraically closed, which means that every homogeneous polynomial over a finite field has a non-trivial zero whose components are in the field if the number of its variables is more than its degree. This was a conjecture of Artin and Dickson proved by Chevalley (see Chevalley–Warning theorem).",
"title": "Extensions"
}
]
| In mathematics, a finite field or Galois field is a field that contains a finite number of elements. As with any field, a finite field is a set on which the operations of multiplication, addition, subtraction and division are defined and satisfy certain basic rules. The most common examples of finite fields are given by the integers mod p when p is a prime number. The order of a finite field is its number of elements, which is either a prime number or a prime power. For every prime number p and every positive integer k there are fields of order pk, all of which are isomorphic. Finite fields are fundamental in a number of areas of mathematics and computer science, including number theory, algebraic geometry, Galois theory, finite geometry, cryptography and coding theory. | 2001-12-08T23:00:49Z | 2023-12-05T16:23:20Z | [
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| https://en.wikipedia.org/wiki/Finite_field |
11,616 | Franchising | Franchising is based on a marketing concept which can be adopted by an organization as a strategy for business expansion. Where implemented, a franchisor licenses some or all of its know-how, procedures, intellectual property, use of its business model, brand, and rights to sell its branded products and services to a franchisee. In return, the franchisee pays certain fees and agrees to comply with certain obligations, typically set out in a franchise agreement.
The word franchise is of Anglo-French derivation—from franc, meaning 'free'—and is used both as a noun and as a (transitive) verb. For the franchisor, use of a franchise system is an alternative business growth strategy, compared to expansion through corporate owned outlets or "chain stores". Adopting a franchise system business growth strategy for the sale and distribution of goods and services minimizes the franchisor's capital investment and liability risk.
Franchising is rarely an equal partnership, especially in the typical arrangement where the franchisee is an individual, unincorporated partnership or small privately-held corporation, as this will ensure the franchisor has substantial legal and/or economic advantages over the franchisee. The usual exception to this rule is when the prospective franchisee is also a powerful corporate entity controlling a highly lucrative location and/or captive market (for example, a large sports stadium) in which prospective franchisors must then compete to exclude one another from. However, under specific circumstances like transparency, favourable legal conditions, financial means and proper market research, franchising can be a vehicle of success for both a large franchisor and a small franchisee.
Thirty-six countries have laws that explicitly regulate franchising, with the majority of all other countries having laws which have a direct or indirect effect on franchising. Franchising is also used as a foreign market entry mode.
The boom in franchising did not take place until after World War II. Nevertheless, the rudiments of modern franchising date back to the Middle Ages when landowners made franchise-like agreements with tax collectors, who retained a percentage of the money they collected and turned the rest over. The practice ended around 1562 but spread to other endeavors. For example, in 17th-century England franchisees were granted the right to sponsor markets and fairs or operate ferries. There was little growth in franchising, though, until the mid-19th century, when it appeared in the United States for the first time.
One of the first successful American franchising operations was started by an enterprising druggist named John S. Pemberton. In 1886, he concocted a beverage comprising sugar, molasses, spices, and cocaine. Pemberton licensed selected people to bottle and sell the drink, which was an early version of what is now known as Coca-Cola. His was one of the earliest—and most successful—franchising operations in the United States.
The Singer Company implemented a franchising plan in the 1850s to distribute its sewing machines. The operation failed, though, because the company did not earn much money even though the machines sold well. The dealers, who had exclusive rights to their territories, absorbed most of the profits because of deep discounts. Some failed to push Singer products, so competitors were able to outsell the company. Under the existing contract, Singer could neither withdraw rights granted to franchisees nor send in its own salaried representatives. So, the company started repurchasing the rights it had sold. The experiment proved to be a failure. That may have been one of the first times a franchisor failed, but it was by no means the last. (Even Colonel Sanders did not initially succeed in his Kentucky Fried Chicken franchising efforts.) Still, the Singer venture did not put an end to franchising.
Other companies tried franchising in one form or another after the Singer experience. For example, several decades later, General Motors Corporation established a somewhat successful franchising operation in order to raise capital. Perhaps the father of modern franchising, though, is Louis K. Liggett. In 1902, Liggett invited a group of druggists to join a "drug cooperative." As he explained to them, they could increase profits by paying less for their purchases, especially if they set up their own manufacturing company. His idea was to market private label products. About 40 druggists pooled $4,000 of their own money and adopted the name Rexall. Sales soared, and Rexall became a franchisor. The chain's success set a pattern for other franchisors to follow.
Although many business owners did affiliate with cooperative ventures of one type or another, there was little growth in franchising until the early 20th century, and in whatever form franchising existed, it looked nothing like what it is today. As the United States shifted from an agricultural to an industrial economy, manufacturers licensed individuals to sell automobiles, trucks, gasoline, beverages, and a variety of other products. The franchisees did little more than selling the products, though. The sharing of responsibility associated with contemporary franchising arrangement did not exist to a great extent. Consequently, franchising was not a growth industry in the United States.
It was not until the 1960s and 1970s that people began to take a close look at the attractiveness of franchising. The concept intrigued people with entrepreneurial spirit. However, there were serious pitfalls for investors, which almost ended the practice before it became truly popular.
The United States is a leader in franchising, a position it has held since the 1930s when it used the approach for fast-food restaurants, food inns and, slightly later, motels at the time of the Great Depression. As of 2005, there were 909,253 established franchised businesses, generating $880.9 billion of output and accounting for 8.1 percent of all private, non-farm jobs. This amounts to 11 million jobs, and 4.4 percent of all private sector output.
Mid-sized franchises like restaurants, gasoline stations and trucking stations involve substantial investment and require all the attention of a businessperson.
There are also large franchises like hotels, spas and hospitals, which are discussed further under technological alliances.
"No poaching" agreements are prevalent within franchises, thus limiting the ability of employers at one franchise establishment to hire employees at an affiliated franchise. Economists have characterized these agreements as a contributor to oligopsony.
Three important payments are made to a franchisor: (a) a royalty for the trademark, (b) reimbursement for the training and advisory services given to the franchisee, and (c) a percentage of the individual business unit's sales. These three fees may be combined in a single 'management' fee. A fee for "disclosure" is separate and is always a "front-end fee".
A franchise usually lasts for a fixed time period (broken down into shorter periods, which each require renewal), and serves a specific territory or geographical area surrounding its location. One franchisee may manage several such locations. Agreements typically last from five to thirty years, with premature cancellations or terminations of most contracts bearing serious consequences for franchisees. A franchise is merely a temporary business investment involving renting or leasing an opportunity, not the purchase of a business for the purpose of ownership. It is classified as a wasting asset due to the finite term of the license.
Franchise fees are on average 6.7% with an additional average marketing fee of 2%. However, not all franchise opportunities are the same and many franchise organizations are pioneering new models that challenge antiquated structures and redefine success for the organization as well as the franchisee.
A franchise can be exclusive, non-exclusive or "sole and exclusive".
Although franchisor revenues and profit may be listed in a franchise disclosure document (FDD), no laws require an estimate of franchisee profitability, which depends on how intensively the franchisee "works" the franchise. Therefore, franchisor fees are typically based on "gross revenue from sales" and not on profits realized. See remuneration.
Various tangibles and intangibles such as national or international advertising, training and other support services are commonly made available by the franchisor.
Franchise brokers help franchisors find appropriate franchisees. There are also main 'master franchisors' who obtain the rights to sub-franchise in a territory.
According to the International Franchise Association approximately 44% of all businesses in the United States are franchisee-worked.
Franchising is one of the few means available to access venture capital without the need to give up control of the operation of the chain and build a distribution system for servicing it. After the brand and formula are carefully designed and properly executed, franchisors are able to sell franchises and expand rapidly across countries and continents using the capital and resources of their franchisees while reducing their own risk.
There is also risk for the people buying the franchises. However, failure rates are much lower for franchise businesses than independent business startups.
Franchisor rules imposed by the franchising authority are becoming increasingly strict. Some franchisors are using minor rule violations to terminate contracts and seize the franchise without any reimbursement.
Franchising brings with it several advantages and disadvantages for firms looking to expand into new areas and foreign markets. The primary advantage is that the firm does not have to bear the development cost and risks of opening a foreign market on its own, as the franchisee is typically responsible for those costs and risks, putting the onus on them to build a profitable operation as quickly as possible. Through franchising, a firm has the potential of building a global presence quickly and also at a low cost and risk.
For the franchisee, the primary advantages are access to a well-known brand, support in setting up the business using operating manuals, and ongoing operational support including access to suppliers and employee training.
A primary disadvantage to franchising is quality control, as the franchisor wants the firm's brand name to convey a message to consumers about the quality and consistency of the firm's product. They want the consumer to experience the same quality regardless of location or franchise status. This can prove to be an issue with franchising, as a customer who had a bad experience at one franchise may assume that they will have the same experience at other locations with other services. Distance can make it difficult for firms to detect whether or not the franchises are of poor quality. One way around this disadvantage is to set up extra subsidiaries in each country or state in which the firm expands. This creates a smaller number of franchisees to oversee, which will reduce the quality control challenges.
Each party to a franchise has several interests to protect. The franchisor is involved in securing protection for the trademark, controlling the business concept and securing know-how. The franchisee is obligated to carry out the services for which the trademark has been made prominent or famous. There is a great deal of standardization required. The place of service has to bear the franchisor's signs, logos and trademark in a prominent place. The uniforms worn by the staff of the franchisee have to be of a particular design and color. The service has to be in accordance with the pattern followed by the franchisor in the successful franchise operations. Thus, franchisees are not in full control of the business, as they would be in retailing.
A service can be successful if equipment and supplies are purchased at a fair price from the franchisor or sources recommended by the franchisor. A coffee brew, for example, can be readily identified by the trademark if its raw materials come from a particular supplier. If the franchisor requires purchase from her stores, it may come under anti-trust legislation or equivalent laws of other countries. So, too, with purchases such as the uniforms of personnel and signs, as well as the franchise sites, if they are owned or controlled by the franchisor.
The franchisee must carefully negotiate the license and must develop a marketing or business plan with the franchisor. The fees must be fully disclosed and there should not be any hidden fees. The start-up costs and working capital must be known before the license is granted. There must be assurance that additional licensees will not crowd the "territory" if the franchise is worked according to plan. The franchisee must be seen as an independent merchant. It must be protected by the franchisor from any trademark infringement by third parties. A franchise attorney is required to assist the franchisee during negotiations.
Often the training period – the costs of which are in great part covered by the initial fee – is too short in cases where it is necessary to operate complicated equipment, and the franchisee has to learn on their own from instruction manuals. The training period must be adequate, but in low-cost franchises it may be considered expensive. Many franchisors have set up corporate universities to train staff online. This is in addition to providing literature, sales documents and email access.
Also, franchise agreements carry no guarantees or warranties and the franchisee has little or no recourse to legal intervention in the event of a dispute. Franchise contracts tend to be unilateral and favor of the franchisor, who is generally protected from lawsuits from their franchisees because of the non-negotiable contracts that franchisees are required to acknowledge, in effect, that they are buying the franchise knowing that there is risk, and that they have not been promised success or profits by the franchisor. Contracts are renewable at the sole option of the franchisor. Most franchisors require franchisees to sign agreements that mandate where and under what law any dispute would be litigated.
In 2016 there were an estimated 1,120 franchise brands operating in Australia and an estimated 79,000 units operating in business format franchises, with a total brand turnover of approximately $146 billion and a sales revenue of approximately $66.5 billion. In 2016 the majority of franchise brands were retailers with the largest segment being non-food retailing, accounting for 26 percent of brands, a further 19 percent of brands were involved in food retailing, 15 percent of franchisors operated in administration and support services, 10 percent in other services, 7 percent in education and training and 7 percent in rental, hire and real estate services.
Franchising in Australia commenced in a significant way in the early 1970s under the influence of the franchised US fast food systems such as KFC, Pizza Hut, and McDonald's. It was however underway prior to this and a decade earlier in 1960 Leslie Joseph Hooker, considered a pioneer of franchising, created Australia's first national real estate agency network of Hooker real estate agencies.
In Australia, franchising is regulated by the Franchising Code of Conduct, a mandatory code of conduct concluded under the Trade Practices Act 1974. The ACCC regulates the Franchising Code of Conduct, which is a mandatory industry code that applies to the parties to a franchise agreement. This code requires franchisors to produce a disclosure document which must be given to a prospective franchisee at least 14 days before the franchise agreement is entered into.
The code also regulates the content of franchise agreements, for example in relation to marketing funds, a cooling-off period, termination, and the resolution of disputes by mediation.
On 1 January 2015, the old Franchising Code was repealed and replaced with a new Franchising Code of Conduct. The new Code applies to conduct on or after 1 January 2015.
The new Code:
These are significant changes and it is important that franchisors, franchisees and potential franchises understand their rights and responsibilities under the Code.
For further information about the changes to the Code, please see the updated Franchisor Compliance Manual and the Franchisee Manual.
The Code explanatory materials are available from the ComLaw website (link is external).
New Zealand is served by around 423 franchise systems operating 450 brands, giving it the highest proportion of franchises per capita in the world. Despite (or because of) the 2008–2009 recession, the total number of franchised units increased by 5.3% from 2009 to 2010. There is no separate law covering franchises, so they are covered by normal commercial law. This functions very well in New Zealand and includes law as it applies to contracts, restrictive trade practices, intellectual property, and the law of misleading or deceptive conduct.
The Franchise Association of New Zealand introduced a self-regulatory code of practice for its members in 1996. This contains many provisions similar to those of the Australian Franchising Code of Practice legislation, although only around a third of all franchises are members of the association and therefore bound by the code.
A case of fraud in 2007 perpetrated by a former master franchisee of the country's largest franchise system led to a review of the need for franchise law by the Ministry of Economic Development. The New Zealand Government decided there was no case for franchise-specific legislation at that time. This decision was criticised by the opposition, which had initiated the review when in power, and the review process was questioned by a leading academic. The Franchise Association originally supported the positive regulation of the franchise sector but its eventual submission to the review was in favour of the status quo of self-regulation.
By the end of 2012, about 2,031 franchise brands were operating in Brazil, with approximately 93,000 locations, making it one of the largest countries in the world in terms of number of units. Around 11 percent of this total were foreign-based franchisors.
The Brazilian Franchise Law (Law No. 8955 of December 15, 1994) defines the franchise as a system in which the franchisor licenses the franchisee, for a payment, the right to use a trademark or patent along with the right to distribute products or services on an exclusive or semi-exclusive basis. The provision of a "Franchise Offer Circular", or disclosure document, is mandatory before execution of agreement and is valid for all of the Brazilian territory. Failure to disclose voids the agreement, which leads to refunds and serious payments for damages. The Franchise Law does not distinguish between Brazilian and foreign franchisors. The National Institute of Industrial Property (INPI) is the registering authority. Indispensable documents are a Statement of Delivery (of disclosure documentation) and a Certification of Recording (INPI). The latter is necessary for payments. All sums may not be convertible into foreign currency. Certification may also mean compliance with Brazil's antitrust legislation.
Parties to international franchising may decide to adopt the English language for the document, as long as the Brazilian party knows English fluently and expressly acknowledges that fact, to avoid translation. The registration accomplishes three things:
In Canada, recent legislation has mandated better disclosure and fair treatment of franchisees. The regulations also ensure their right to form associations and launch collective action, even if they signed contracts prohibiting such moves. Franchising in Canada involves 1,300 brands, 80,000 franchise units accounting for about 20% of all consumer spending.
China has the most franchises in the world but the scale of their operations is relatively small. The average franchise system in China has about 45 outlets, compared to more than 540 in the United States. Together, there are 2600 brands in some 200,000 retail markets. KFC was the most significant foreign entry in 1987 and is widespread. Many franchises are in fact joint-ventures, as at their forming the franchise law was not explicit. For example, McDonald's is a joint venture. Pizza Hut, TGIF, Wal-mart, Starbucks followed not long thereafter. But total franchising is only 3% of retail trade, which seeks foreign franchise growth.
The year 2005 saw the birth of an updated franchise law, "Measures for the Administration of Commercial Franchise". Previous legislation (1997) made no specific inclusion of foreign investors. Further updates were made in 2007, with the objective of increased clarity of the law.
The laws are applicable if there are transactions involving a trademark combined with payments with many obligations on the franchisor. The law comprises 42 articles and eight chapters.
Among the franchisor obligations are:
The franchisor must meet a list of requirements for registration, among which are:
Among other provisions:
The disclosure must take place 20 days in advance. It has to contain:
Other elements of this legislation are:
The franchising of foreign goods and services to India is in its infancy. The first International Exhibition was only held in 2009. India is, however, one of the biggest franchising markets because of its large middle-class of 300 million who are not reticent about spending and because the population is entrepreneurial in character. In a highly diversified society, (see Demographics of India) McDonald's is a success story despite its menu differing from that of the rest of the world.
So far, franchise agreements are covered under two standard commercial laws: the Contract Act 1872 and the Specific Relief Act 1963, which provide for both specific enforcement of covenants in a contract and remedies in the form of damages for breach of contract.
In Kazakhstan franchise turnover for 2013 is 2.5 billion US$ dollars per year. Kazakhstan is the leader in Central Asia in the franchising market. A special law on franchising came into effect in 2002. There are more than 300 franchise systems and the number of franchised outlets approaches 2000. Kazakhstan franchising began with the emergence of a Coca-Cola factory, opened to sublicense a Turkish licensor of the same brand. The plant was built in 1994. Other brands that are also present in Kazakhstan through the franchise system include Pepsi, Hilton, Marriott, Intercontinental, and Pizza Hut.
Franchising has grown rapidly in Europe in recent years, but the industry is largely unregulated. The European Union has not adopted a uniform franchise law. Only six of the 27 member states have a pre-contract disclosure law. They are France (1989), Spain (1996), Romania (1997), Italy (2004), Sweden (2004) and Belgium (2005). Estonia and Lithuania have franchise laws that impose mandatory terms on franchise agreements. In Spain there is also mandatory registration on a public registry. Although they have no franchise specific laws, Germany and those countries with a legal system based upon that of Germany, such as Austria, Greece and Portugal, probably impose the greatest regulatory burden on franchisors due to their tendency to treat franchisees as quasi consumers in certain circumstances and the willingness of the judiciary to use the concept of good faith to make pro-franchisee decisions. In the UK, the recent Papa John case shows that there is also a need for pre-contractual disclosure and the Yam Seng case shows that there is a duty of good faith in franchise relationships.
The European Franchising Federation's Code of Ethics has been adopted by seventeen national franchise associations. However this has no legal force and enforcement by the national associations is neither uniform of rigorous. Commentators like Dr Mark Abell, in his book "The Law and Regulation of Franchising in the EU" (published in 2013 by Edward Elgar, ISBN 978 1 78195 2207) consider this lack of uniformity to be one of the greatest barriers to franchising realising its potential in the EU.
When adopting a European strategy, it is important that a franchisor takes expert legal advice. Most often one of the principal tasks in Europe is to find retail space, which is not so significant a factor in the USA. This is where the franchise broker, or the master franchisor, plays an important role. Cultural factors are also relevant, as local populations tend to be heterogeneous.
France is one of Europe's largest markets. Similar to the United States, it has a long history of franchising, dating back to the 1930s. Growth came in the 1970s. The market is considered difficult for outside franchisors because of cultural characteristics, yet McDonald's and Century 21 are found everywhere. There are some 30 U.S. firms involved in franchising in France.
There are no government agencies regulating franchises. The Loi Doubin Law of 1989 was the first European franchise disclosure law. Combined with Decree No. 91-337, it regulates disclosure, although the decree also applies to any person who provides to another person a corporate name, trademark or trade name or other business arrangements. The law applies to "exclusive or quasi-exclusive territory". The disclosure document must be delivered at least 20 days before the execution of the agreement or any payments are made.
The specific and important disclosures to be made are:
Initially, there was some uncertainty whether any breach of the provisions of the Doubin Law would enable the franchisee to walk away from the contract. However, the French supreme court (Cour de cassation) eventually ruled that agreements should only be annulled where missing or incorrect information affected the decision of the franchisee to enter into the agreement. The burden of proof is on the franchisee.
Dispute settlement features are only incorporated in some European countries. By not being rigorous, franchising is encouraged.
Under Italian law franchise is defined as an arrangement between two financially independent parties where a franchisee is granted, in exchange for a consideration, the right to market goods and services under particular trademarks. In addition, articles dictate the form and content of the franchise agreement and define the documents that must be made available 30 days prior to execution. The franchisor must disclose:
There are no specific laws regulating franchising in Norway. However, the Norwegian Competition Act section 10 prohibits cooperation which may prevent, limit or diminish the competition. This may also apply to vertical cooperation such as franchising.
In Russia, under chapter 54 of the Civil Code (passed 1996), franchise agreements are invalid unless written and registered, and franchisors cannot set standards or limits on the prices of the franchisee's goods. Enforcement of laws and resolution of contractual disputes is a problem: Dunkin' Donuts chose to terminate its contract with Russian franchisees who were selling vodka and meat patties contrary to their contracts, rather than pursue legal remedies.
The legal definition of franchising in Spain is an activity in which an undertaking, the franchisor, grants to another party, the franchisee, for a specific market and in exchange for financial compensation (either direct, indirect or both), the right to exploit an owned system to commercialize products or services already exploited by the franchisor with enough success and experience.
The Spanish Retail Trading Act regulates franchising. The contents of the franchise must include, at least:
In Spain, the franchisor submits the disclosure information 20 days prior to signing the agreement or prior to any payment made by the franchisee to the franchisor. Franchisors are to disclose to the potential franchisee specific information in writing. This information has to be true and not misleading and include:
Franchisors (with some exceptions) should be registered in the Franchisors' Register and provide the requested information. According to the regulation in force in 2010 this obligation has to be met within three months after the start of its activities in Spain.
Franchising is a sui generis contract which bears the characteristics of several explicitly regulated contracts such as; agency, sales contract and so forth. The regulations concerning these kinds of contracts in Turkish Commercial Code and in Turkish Code of Obligations are applied to franchising. Franchising is described in doctrine and has several essential components such as; the independence of the franchisee from the franchisor, the use of know-how and the uniformity of product and services, standard use of the brand and logo, payment of a royalty fee, increasement of sales by the franchisee and continuity. Franchising may be for a determined or undetermined period of time. The undetermined one can only be annulled either by a notice before a reasonable amount of time or by a just cause. The franchising agreement with a determined time period ends within the end of the time period if not specified otherwise in the agreement. However, termination based on just cause is also foreseen for franchising agreement with a determined time period.
In the United Kingdom there are no franchise-specific laws, and franchises are subject to the same laws that govern other businesses. Even without direct legislation, judicial decisions indicate that a franchisor is expected to provide a clear disclosure of relevant facts before the franchisee enters into a franchise, and that franchisors have a duty of good faith. The Trading Schemes Act, which governs arrangements in which participants may receive a benefit or reward for introducing other participants to a scheme or sell goods or services provided by the person who is promoting the scheme, may apply to multi-tiered franchises. The industry engages in some self-regulation through the British Franchise Association (BFA) and the Quality Franchise Association (QFA).
There are a number of franchise businesses which are not members of the BFA and many which do not meet the BFA membership criteria. Part of the BFA's role in self-regulation is to work with franchisors through the application process and recommend changes which will lead to the franchise business meeting BFA standards. A number of businesses that refer to themselves as franchises do not conform to the BFA Code of Ethics are therefore excluded from membership.
On 22 May 2007, hearings were held in the UK Parliament concerning citizen-initiated petitions for special regulation of franchising by the government of the UK due to losses incurred by citizens who had invested in franchises. The Minister for Industry and the Regions, Margaret Hodge, conducted hearings but saw no need for any government regulation of franchising with the advice that government regulation of franchising might lull the public into a false sense of security. Mr Mark Prisk MP suggested that the costs of such regulation to the franchisee and franchisor could be prohibitive and would in any case provide a system which mirrored the work already being completed by the BFA. The Minister for Industry and the Regions indicated that if due diligence were performed by the investors and the banks, the current laws governing business contracts in the UK offered sufficient protection for the public and the banks. The debate also made reference to the self-regulatory function performed by the BFA recognizing that the association "punched above its weight".
In the 2010 case of MGB Printing v Kall Kwik UK Ltd., the High Court established that a franchisor may assume a duty of care to a franchisee in certain circumstances. Kall Kwik, a design and print franchisor, had incorrectly advised MGB, who was purchasing a franchise, of the costs of undertaking refit work needed to meet Kall Kwik's franchising requirements. In this particular case, Kall Kwik had stated that they would provide professional advice to potential franchisees, and because they had not provided details of the fitting standards which must be met, they had encouraged MGB to rely on the advice offered by themselves.
On 3 June 2021, it was announced that the Approved Franchise Association (AFA) would merge with the British Franchise Association (BFA) and that both franchise associations would operate under the BFA umbrella.
Isaac Singer, who made improvements to an existing model of a sewing machine in the 1850s, began one of the first franchising efforts in the United States, followed later by Coca-Cola, Western Union, and by agreements between automobile manufacturers and dealers.
Modern franchising came to prominence with the rise of franchise-based food service establishments. In 1932, Howard Deering Johnson established the first modern restaurant franchise based on his successful Quincy, Massachusetts Howard Johnson's restaurant founded in the late 1920s. The idea was to let independent operators use the same name, food, supplies, logo and even building design in exchange for a fee. The growth in franchising accelerated in the 1930s when such chains as Howard Johnson's started to franchise motels. The 1950s saw a boom in franchise chains in conjunction with the development of the U.S. Interstate Highway System and the growing popularity of fast food.
The Federal Trade Commission has oversight of franchising via the FTC Franchise Rule.
The FTC requires that the franchisee be furnished with a Franchise Disclosure Document (FDD) by the franchisor at least fourteen days before money changes hands or a franchise agreement is signed. Whereas elements of the disclosure may be available from third parties, only that provided by the franchisor can be depended upon. The U.S. Franchise Disclosure Document (FDD) is lengthy (300–700 pp +) and detailed (see Franchise Disclosure Document, above), and generally requires audited financial statements from the franchisor in a particular format, except in some circumstances, such as where a franchisor is new. It must include such data as the names, addresses and telephone numbers of the franchisees in the licensed territory (who may be contacted and consulted before negotiations), estimate of total franchise revenues and franchisor profitability.
Individual states may require the FDD to contain their own specific requirements, but the requirements in state disclosure documents must be in compliance with the federal rule that governs federal regulatory policy. There is no private right of action of action under the FTC rule for franchisor violation of the rule, but fifteen or more of the states have passed statutes that provide this right of action to franchisees when fraud can be proven under these special statutes. The majority of franchisors have inserted mandatory arbitration clauses into their agreements with their franchisees, some of which the U.S. Supreme Court has dealt with.
In response to the implementation of California Assembly Bill 5 (2019) which limits the use of classifying workers as independent contractors rather than employees in California, the United States Court of Appeals for the Ninth Circuit reinstated its decision in Vazquez v. Jan-Pro which impacts California franchise law and California independent contractor law by making it unclear that if a franchisor licenses its trademark to a franchisee, whether the franchisor incurs the liabilities of an employer for a franchisee's employees.
There is no federal registry of franchises or any federal filing requirements for information. States are the primary collectors of data on franchising companies and enforce laws and regulations regarding their presence and their spread in their jurisdictions.
Where the franchisor has many partners, the agreement may take the shape of a business format franchise – an agreement that is identical for all franchisees.
In recent years, the idea of franchising has been picked up by the social enterprise sector, which hopes to simplify and expedite the process of setting up new businesses. A number of business ideas, such as soap making, wholefood retailing, aquarium maintenance, and hotel operation have been identified as suitable for adoption by social firms employing disabled and disadvantaged people.
The most successful examples are probably the Kringwinkel second-hand shops employing 5,000 people in Flanders, franchised by KOMOSIE, the CAP Markets, a steadily growing chain of 100 neighbourhood supermarkets in Germany. and the Hotel Tritone in Trieste, which inspired the Le Mat social franchise, now active in Italy and Sweden.
Social franchising also refers to a technique used by governments and aid donors to provide essential clinical health services in the developing world.
Social Franchise Enterprises objective is to achieve development goals by creating self sustainable activities by providing services and goods in un-served areas. They use the Franchise Model characteristics to deliver Capacity Building, Access to Market and Access to Credit/Finance.
Third-party logistics has become an increasingly more popular franchise opportunity due to the quickly growing transportation industry and low cost franchising. In 2012, Inc. Magazine ranked three logistics and transportation companies in the top 100 fastest growing companies in the annual Inc. 5000 rankings.
Event franchising is the duplication of public events in other geographical areas, retaining the original brand (logo), mission, concept and format of the event. As in classic franchising, event franchising is built on precisely copying successful events. An example of event franchising is the World Economic Forum, also known as the Davos forum, which has regional event franchisees in China, Latin America, etc. Likewise, the alter-globalist World Social Forum has launched many national events. When The Music Stops is an example of an events franchise in the UK, in this case, running speed dating and singles events.
The franchising or duplication of another firm's successful home-based business model is referred to as a home-based franchise. Home-based franchises are becoming popular as they are considered to be an easy way to start a business as they may provide a low barrier for entry into entrepreneurship. It may cost little to start a home-based franchise, but experts say that "the work is no less hard." | [
{
"paragraph_id": 0,
"text": "Franchising is based on a marketing concept which can be adopted by an organization as a strategy for business expansion. Where implemented, a franchisor licenses some or all of its know-how, procedures, intellectual property, use of its business model, brand, and rights to sell its branded products and services to a franchisee. In return, the franchisee pays certain fees and agrees to comply with certain obligations, typically set out in a franchise agreement.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The word franchise is of Anglo-French derivation—from franc, meaning 'free'—and is used both as a noun and as a (transitive) verb. For the franchisor, use of a franchise system is an alternative business growth strategy, compared to expansion through corporate owned outlets or \"chain stores\". Adopting a franchise system business growth strategy for the sale and distribution of goods and services minimizes the franchisor's capital investment and liability risk.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Franchising is rarely an equal partnership, especially in the typical arrangement where the franchisee is an individual, unincorporated partnership or small privately-held corporation, as this will ensure the franchisor has substantial legal and/or economic advantages over the franchisee. The usual exception to this rule is when the prospective franchisee is also a powerful corporate entity controlling a highly lucrative location and/or captive market (for example, a large sports stadium) in which prospective franchisors must then compete to exclude one another from. However, under specific circumstances like transparency, favourable legal conditions, financial means and proper market research, franchising can be a vehicle of success for both a large franchisor and a small franchisee.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Thirty-six countries have laws that explicitly regulate franchising, with the majority of all other countries having laws which have a direct or indirect effect on franchising. Franchising is also used as a foreign market entry mode.",
"title": ""
},
{
"paragraph_id": 4,
"text": "The boom in franchising did not take place until after World War II. Nevertheless, the rudiments of modern franchising date back to the Middle Ages when landowners made franchise-like agreements with tax collectors, who retained a percentage of the money they collected and turned the rest over. The practice ended around 1562 but spread to other endeavors. For example, in 17th-century England franchisees were granted the right to sponsor markets and fairs or operate ferries. There was little growth in franchising, though, until the mid-19th century, when it appeared in the United States for the first time.",
"title": "History"
},
{
"paragraph_id": 5,
"text": "One of the first successful American franchising operations was started by an enterprising druggist named John S. Pemberton. In 1886, he concocted a beverage comprising sugar, molasses, spices, and cocaine. Pemberton licensed selected people to bottle and sell the drink, which was an early version of what is now known as Coca-Cola. His was one of the earliest—and most successful—franchising operations in the United States.",
"title": "History"
},
{
"paragraph_id": 6,
"text": "The Singer Company implemented a franchising plan in the 1850s to distribute its sewing machines. The operation failed, though, because the company did not earn much money even though the machines sold well. The dealers, who had exclusive rights to their territories, absorbed most of the profits because of deep discounts. Some failed to push Singer products, so competitors were able to outsell the company. Under the existing contract, Singer could neither withdraw rights granted to franchisees nor send in its own salaried representatives. So, the company started repurchasing the rights it had sold. The experiment proved to be a failure. That may have been one of the first times a franchisor failed, but it was by no means the last. (Even Colonel Sanders did not initially succeed in his Kentucky Fried Chicken franchising efforts.) Still, the Singer venture did not put an end to franchising.",
"title": "History"
},
{
"paragraph_id": 7,
"text": "Other companies tried franchising in one form or another after the Singer experience. For example, several decades later, General Motors Corporation established a somewhat successful franchising operation in order to raise capital. Perhaps the father of modern franchising, though, is Louis K. Liggett. In 1902, Liggett invited a group of druggists to join a \"drug cooperative.\" As he explained to them, they could increase profits by paying less for their purchases, especially if they set up their own manufacturing company. His idea was to market private label products. About 40 druggists pooled $4,000 of their own money and adopted the name Rexall. Sales soared, and Rexall became a franchisor. The chain's success set a pattern for other franchisors to follow.",
"title": "History"
},
{
"paragraph_id": 8,
"text": "Although many business owners did affiliate with cooperative ventures of one type or another, there was little growth in franchising until the early 20th century, and in whatever form franchising existed, it looked nothing like what it is today. As the United States shifted from an agricultural to an industrial economy, manufacturers licensed individuals to sell automobiles, trucks, gasoline, beverages, and a variety of other products. The franchisees did little more than selling the products, though. The sharing of responsibility associated with contemporary franchising arrangement did not exist to a great extent. Consequently, franchising was not a growth industry in the United States.",
"title": "History"
},
{
"paragraph_id": 9,
"text": "It was not until the 1960s and 1970s that people began to take a close look at the attractiveness of franchising. The concept intrigued people with entrepreneurial spirit. However, there were serious pitfalls for investors, which almost ended the practice before it became truly popular.",
"title": "History"
},
{
"paragraph_id": 10,
"text": "The United States is a leader in franchising, a position it has held since the 1930s when it used the approach for fast-food restaurants, food inns and, slightly later, motels at the time of the Great Depression. As of 2005, there were 909,253 established franchised businesses, generating $880.9 billion of output and accounting for 8.1 percent of all private, non-farm jobs. This amounts to 11 million jobs, and 4.4 percent of all private sector output.",
"title": "History"
},
{
"paragraph_id": 11,
"text": "Mid-sized franchises like restaurants, gasoline stations and trucking stations involve substantial investment and require all the attention of a businessperson.",
"title": "History"
},
{
"paragraph_id": 12,
"text": "There are also large franchises like hotels, spas and hospitals, which are discussed further under technological alliances.",
"title": "History"
},
{
"paragraph_id": 13,
"text": "\"No poaching\" agreements are prevalent within franchises, thus limiting the ability of employers at one franchise establishment to hire employees at an affiliated franchise. Economists have characterized these agreements as a contributor to oligopsony.",
"title": "History"
},
{
"paragraph_id": 14,
"text": "Three important payments are made to a franchisor: (a) a royalty for the trademark, (b) reimbursement for the training and advisory services given to the franchisee, and (c) a percentage of the individual business unit's sales. These three fees may be combined in a single 'management' fee. A fee for \"disclosure\" is separate and is always a \"front-end fee\".",
"title": "Fees and contract arrangement"
},
{
"paragraph_id": 15,
"text": "A franchise usually lasts for a fixed time period (broken down into shorter periods, which each require renewal), and serves a specific territory or geographical area surrounding its location. One franchisee may manage several such locations. Agreements typically last from five to thirty years, with premature cancellations or terminations of most contracts bearing serious consequences for franchisees. A franchise is merely a temporary business investment involving renting or leasing an opportunity, not the purchase of a business for the purpose of ownership. It is classified as a wasting asset due to the finite term of the license.",
"title": "Fees and contract arrangement"
},
{
"paragraph_id": 16,
"text": "Franchise fees are on average 6.7% with an additional average marketing fee of 2%. However, not all franchise opportunities are the same and many franchise organizations are pioneering new models that challenge antiquated structures and redefine success for the organization as well as the franchisee.",
"title": "Fees and contract arrangement"
},
{
"paragraph_id": 17,
"text": "A franchise can be exclusive, non-exclusive or \"sole and exclusive\".",
"title": "Fees and contract arrangement"
},
{
"paragraph_id": 18,
"text": "Although franchisor revenues and profit may be listed in a franchise disclosure document (FDD), no laws require an estimate of franchisee profitability, which depends on how intensively the franchisee \"works\" the franchise. Therefore, franchisor fees are typically based on \"gross revenue from sales\" and not on profits realized. See remuneration.",
"title": "Fees and contract arrangement"
},
{
"paragraph_id": 19,
"text": "Various tangibles and intangibles such as national or international advertising, training and other support services are commonly made available by the franchisor.",
"title": "Fees and contract arrangement"
},
{
"paragraph_id": 20,
"text": "Franchise brokers help franchisors find appropriate franchisees. There are also main 'master franchisors' who obtain the rights to sub-franchise in a territory.",
"title": "Fees and contract arrangement"
},
{
"paragraph_id": 21,
"text": "According to the International Franchise Association approximately 44% of all businesses in the United States are franchisee-worked.",
"title": "Fees and contract arrangement"
},
{
"paragraph_id": 22,
"text": "Franchising is one of the few means available to access venture capital without the need to give up control of the operation of the chain and build a distribution system for servicing it. After the brand and formula are carefully designed and properly executed, franchisors are able to sell franchises and expand rapidly across countries and continents using the capital and resources of their franchisees while reducing their own risk.",
"title": "Rationale and risk shift"
},
{
"paragraph_id": 23,
"text": "There is also risk for the people buying the franchises. However, failure rates are much lower for franchise businesses than independent business startups.",
"title": "Rationale and risk shift"
},
{
"paragraph_id": 24,
"text": "Franchisor rules imposed by the franchising authority are becoming increasingly strict. Some franchisors are using minor rule violations to terminate contracts and seize the franchise without any reimbursement.",
"title": "Rationale and risk shift"
},
{
"paragraph_id": 25,
"text": "Franchising brings with it several advantages and disadvantages for firms looking to expand into new areas and foreign markets. The primary advantage is that the firm does not have to bear the development cost and risks of opening a foreign market on its own, as the franchisee is typically responsible for those costs and risks, putting the onus on them to build a profitable operation as quickly as possible. Through franchising, a firm has the potential of building a global presence quickly and also at a low cost and risk.",
"title": "Advantages and disadvantages of franchising as an entry mode"
},
{
"paragraph_id": 26,
"text": "For the franchisee, the primary advantages are access to a well-known brand, support in setting up the business using operating manuals, and ongoing operational support including access to suppliers and employee training.",
"title": "Advantages and disadvantages of franchising as an entry mode"
},
{
"paragraph_id": 27,
"text": "A primary disadvantage to franchising is quality control, as the franchisor wants the firm's brand name to convey a message to consumers about the quality and consistency of the firm's product. They want the consumer to experience the same quality regardless of location or franchise status. This can prove to be an issue with franchising, as a customer who had a bad experience at one franchise may assume that they will have the same experience at other locations with other services. Distance can make it difficult for firms to detect whether or not the franchises are of poor quality. One way around this disadvantage is to set up extra subsidiaries in each country or state in which the firm expands. This creates a smaller number of franchisees to oversee, which will reduce the quality control challenges.",
"title": "Advantages and disadvantages of franchising as an entry mode"
},
{
"paragraph_id": 28,
"text": "Each party to a franchise has several interests to protect. The franchisor is involved in securing protection for the trademark, controlling the business concept and securing know-how. The franchisee is obligated to carry out the services for which the trademark has been made prominent or famous. There is a great deal of standardization required. The place of service has to bear the franchisor's signs, logos and trademark in a prominent place. The uniforms worn by the staff of the franchisee have to be of a particular design and color. The service has to be in accordance with the pattern followed by the franchisor in the successful franchise operations. Thus, franchisees are not in full control of the business, as they would be in retailing.",
"title": "Obligations of the parties"
},
{
"paragraph_id": 29,
"text": "A service can be successful if equipment and supplies are purchased at a fair price from the franchisor or sources recommended by the franchisor. A coffee brew, for example, can be readily identified by the trademark if its raw materials come from a particular supplier. If the franchisor requires purchase from her stores, it may come under anti-trust legislation or equivalent laws of other countries. So, too, with purchases such as the uniforms of personnel and signs, as well as the franchise sites, if they are owned or controlled by the franchisor.",
"title": "Obligations of the parties"
},
{
"paragraph_id": 30,
"text": "The franchisee must carefully negotiate the license and must develop a marketing or business plan with the franchisor. The fees must be fully disclosed and there should not be any hidden fees. The start-up costs and working capital must be known before the license is granted. There must be assurance that additional licensees will not crowd the \"territory\" if the franchise is worked according to plan. The franchisee must be seen as an independent merchant. It must be protected by the franchisor from any trademark infringement by third parties. A franchise attorney is required to assist the franchisee during negotiations.",
"title": "Obligations of the parties"
},
{
"paragraph_id": 31,
"text": "Often the training period – the costs of which are in great part covered by the initial fee – is too short in cases where it is necessary to operate complicated equipment, and the franchisee has to learn on their own from instruction manuals. The training period must be adequate, but in low-cost franchises it may be considered expensive. Many franchisors have set up corporate universities to train staff online. This is in addition to providing literature, sales documents and email access.",
"title": "Obligations of the parties"
},
{
"paragraph_id": 32,
"text": "Also, franchise agreements carry no guarantees or warranties and the franchisee has little or no recourse to legal intervention in the event of a dispute. Franchise contracts tend to be unilateral and favor of the franchisor, who is generally protected from lawsuits from their franchisees because of the non-negotiable contracts that franchisees are required to acknowledge, in effect, that they are buying the franchise knowing that there is risk, and that they have not been promised success or profits by the franchisor. Contracts are renewable at the sole option of the franchisor. Most franchisors require franchisees to sign agreements that mandate where and under what law any dispute would be litigated.",
"title": "Obligations of the parties"
},
{
"paragraph_id": 33,
"text": "In 2016 there were an estimated 1,120 franchise brands operating in Australia and an estimated 79,000 units operating in business format franchises, with a total brand turnover of approximately $146 billion and a sales revenue of approximately $66.5 billion. In 2016 the majority of franchise brands were retailers with the largest segment being non-food retailing, accounting for 26 percent of brands, a further 19 percent of brands were involved in food retailing, 15 percent of franchisors operated in administration and support services, 10 percent in other services, 7 percent in education and training and 7 percent in rental, hire and real estate services.",
"title": "Regulations"
},
{
"paragraph_id": 34,
"text": "Franchising in Australia commenced in a significant way in the early 1970s under the influence of the franchised US fast food systems such as KFC, Pizza Hut, and McDonald's. It was however underway prior to this and a decade earlier in 1960 Leslie Joseph Hooker, considered a pioneer of franchising, created Australia's first national real estate agency network of Hooker real estate agencies.",
"title": "Regulations"
},
{
"paragraph_id": 35,
"text": "In Australia, franchising is regulated by the Franchising Code of Conduct, a mandatory code of conduct concluded under the Trade Practices Act 1974. The ACCC regulates the Franchising Code of Conduct, which is a mandatory industry code that applies to the parties to a franchise agreement. This code requires franchisors to produce a disclosure document which must be given to a prospective franchisee at least 14 days before the franchise agreement is entered into.",
"title": "Regulations"
},
{
"paragraph_id": 36,
"text": "The code also regulates the content of franchise agreements, for example in relation to marketing funds, a cooling-off period, termination, and the resolution of disputes by mediation.",
"title": "Regulations"
},
{
"paragraph_id": 37,
"text": "On 1 January 2015, the old Franchising Code was repealed and replaced with a new Franchising Code of Conduct. The new Code applies to conduct on or after 1 January 2015.",
"title": "Regulations"
},
{
"paragraph_id": 38,
"text": "The new Code:",
"title": "Regulations"
},
{
"paragraph_id": 39,
"text": "These are significant changes and it is important that franchisors, franchisees and potential franchises understand their rights and responsibilities under the Code.",
"title": "Regulations"
},
{
"paragraph_id": 40,
"text": "For further information about the changes to the Code, please see the updated Franchisor Compliance Manual and the Franchisee Manual.",
"title": "Regulations"
},
{
"paragraph_id": 41,
"text": "The Code explanatory materials are available from the ComLaw website (link is external).",
"title": "Regulations"
},
{
"paragraph_id": 42,
"text": "New Zealand is served by around 423 franchise systems operating 450 brands, giving it the highest proportion of franchises per capita in the world. Despite (or because of) the 2008–2009 recession, the total number of franchised units increased by 5.3% from 2009 to 2010. There is no separate law covering franchises, so they are covered by normal commercial law. This functions very well in New Zealand and includes law as it applies to contracts, restrictive trade practices, intellectual property, and the law of misleading or deceptive conduct.",
"title": "Regulations"
},
{
"paragraph_id": 43,
"text": "The Franchise Association of New Zealand introduced a self-regulatory code of practice for its members in 1996. This contains many provisions similar to those of the Australian Franchising Code of Practice legislation, although only around a third of all franchises are members of the association and therefore bound by the code.",
"title": "Regulations"
},
{
"paragraph_id": 44,
"text": "A case of fraud in 2007 perpetrated by a former master franchisee of the country's largest franchise system led to a review of the need for franchise law by the Ministry of Economic Development. The New Zealand Government decided there was no case for franchise-specific legislation at that time. This decision was criticised by the opposition, which had initiated the review when in power, and the review process was questioned by a leading academic. The Franchise Association originally supported the positive regulation of the franchise sector but its eventual submission to the review was in favour of the status quo of self-regulation.",
"title": "Regulations"
},
{
"paragraph_id": 45,
"text": "By the end of 2012, about 2,031 franchise brands were operating in Brazil, with approximately 93,000 locations, making it one of the largest countries in the world in terms of number of units. Around 11 percent of this total were foreign-based franchisors.",
"title": "Regulations"
},
{
"paragraph_id": 46,
"text": "The Brazilian Franchise Law (Law No. 8955 of December 15, 1994) defines the franchise as a system in which the franchisor licenses the franchisee, for a payment, the right to use a trademark or patent along with the right to distribute products or services on an exclusive or semi-exclusive basis. The provision of a \"Franchise Offer Circular\", or disclosure document, is mandatory before execution of agreement and is valid for all of the Brazilian territory. Failure to disclose voids the agreement, which leads to refunds and serious payments for damages. The Franchise Law does not distinguish between Brazilian and foreign franchisors. The National Institute of Industrial Property (INPI) is the registering authority. Indispensable documents are a Statement of Delivery (of disclosure documentation) and a Certification of Recording (INPI). The latter is necessary for payments. All sums may not be convertible into foreign currency. Certification may also mean compliance with Brazil's antitrust legislation.",
"title": "Regulations"
},
{
"paragraph_id": 47,
"text": "Parties to international franchising may decide to adopt the English language for the document, as long as the Brazilian party knows English fluently and expressly acknowledges that fact, to avoid translation. The registration accomplishes three things:",
"title": "Regulations"
},
{
"paragraph_id": 48,
"text": "In Canada, recent legislation has mandated better disclosure and fair treatment of franchisees. The regulations also ensure their right to form associations and launch collective action, even if they signed contracts prohibiting such moves. Franchising in Canada involves 1,300 brands, 80,000 franchise units accounting for about 20% of all consumer spending.",
"title": "Regulations"
},
{
"paragraph_id": 49,
"text": "China has the most franchises in the world but the scale of their operations is relatively small. The average franchise system in China has about 45 outlets, compared to more than 540 in the United States. Together, there are 2600 brands in some 200,000 retail markets. KFC was the most significant foreign entry in 1987 and is widespread. Many franchises are in fact joint-ventures, as at their forming the franchise law was not explicit. For example, McDonald's is a joint venture. Pizza Hut, TGIF, Wal-mart, Starbucks followed not long thereafter. But total franchising is only 3% of retail trade, which seeks foreign franchise growth.",
"title": "Regulations"
},
{
"paragraph_id": 50,
"text": "The year 2005 saw the birth of an updated franchise law, \"Measures for the Administration of Commercial Franchise\". Previous legislation (1997) made no specific inclusion of foreign investors. Further updates were made in 2007, with the objective of increased clarity of the law.",
"title": "Regulations"
},
{
"paragraph_id": 51,
"text": "The laws are applicable if there are transactions involving a trademark combined with payments with many obligations on the franchisor. The law comprises 42 articles and eight chapters.",
"title": "Regulations"
},
{
"paragraph_id": 52,
"text": "Among the franchisor obligations are:",
"title": "Regulations"
},
{
"paragraph_id": 53,
"text": "The franchisor must meet a list of requirements for registration, among which are:",
"title": "Regulations"
},
{
"paragraph_id": 54,
"text": "Among other provisions:",
"title": "Regulations"
},
{
"paragraph_id": 55,
"text": "The disclosure must take place 20 days in advance. It has to contain:",
"title": "Regulations"
},
{
"paragraph_id": 56,
"text": "Other elements of this legislation are:",
"title": "Regulations"
},
{
"paragraph_id": 57,
"text": "The franchising of foreign goods and services to India is in its infancy. The first International Exhibition was only held in 2009. India is, however, one of the biggest franchising markets because of its large middle-class of 300 million who are not reticent about spending and because the population is entrepreneurial in character. In a highly diversified society, (see Demographics of India) McDonald's is a success story despite its menu differing from that of the rest of the world.",
"title": "Regulations"
},
{
"paragraph_id": 58,
"text": "So far, franchise agreements are covered under two standard commercial laws: the Contract Act 1872 and the Specific Relief Act 1963, which provide for both specific enforcement of covenants in a contract and remedies in the form of damages for breach of contract.",
"title": "Regulations"
},
{
"paragraph_id": 59,
"text": "In Kazakhstan franchise turnover for 2013 is 2.5 billion US$ dollars per year. Kazakhstan is the leader in Central Asia in the franchising market. A special law on franchising came into effect in 2002. There are more than 300 franchise systems and the number of franchised outlets approaches 2000. Kazakhstan franchising began with the emergence of a Coca-Cola factory, opened to sublicense a Turkish licensor of the same brand. The plant was built in 1994. Other brands that are also present in Kazakhstan through the franchise system include Pepsi, Hilton, Marriott, Intercontinental, and Pizza Hut.",
"title": "Regulations"
},
{
"paragraph_id": 60,
"text": "Franchising has grown rapidly in Europe in recent years, but the industry is largely unregulated. The European Union has not adopted a uniform franchise law. Only six of the 27 member states have a pre-contract disclosure law. They are France (1989), Spain (1996), Romania (1997), Italy (2004), Sweden (2004) and Belgium (2005). Estonia and Lithuania have franchise laws that impose mandatory terms on franchise agreements. In Spain there is also mandatory registration on a public registry. Although they have no franchise specific laws, Germany and those countries with a legal system based upon that of Germany, such as Austria, Greece and Portugal, probably impose the greatest regulatory burden on franchisors due to their tendency to treat franchisees as quasi consumers in certain circumstances and the willingness of the judiciary to use the concept of good faith to make pro-franchisee decisions. In the UK, the recent Papa John case shows that there is also a need for pre-contractual disclosure and the Yam Seng case shows that there is a duty of good faith in franchise relationships.",
"title": "Regulations"
},
{
"paragraph_id": 61,
"text": "The European Franchising Federation's Code of Ethics has been adopted by seventeen national franchise associations. However this has no legal force and enforcement by the national associations is neither uniform of rigorous. Commentators like Dr Mark Abell, in his book \"The Law and Regulation of Franchising in the EU\" (published in 2013 by Edward Elgar, ISBN 978 1 78195 2207) consider this lack of uniformity to be one of the greatest barriers to franchising realising its potential in the EU.",
"title": "Regulations"
},
{
"paragraph_id": 62,
"text": "When adopting a European strategy, it is important that a franchisor takes expert legal advice. Most often one of the principal tasks in Europe is to find retail space, which is not so significant a factor in the USA. This is where the franchise broker, or the master franchisor, plays an important role. Cultural factors are also relevant, as local populations tend to be heterogeneous.",
"title": "Regulations"
},
{
"paragraph_id": 63,
"text": "France is one of Europe's largest markets. Similar to the United States, it has a long history of franchising, dating back to the 1930s. Growth came in the 1970s. The market is considered difficult for outside franchisors because of cultural characteristics, yet McDonald's and Century 21 are found everywhere. There are some 30 U.S. firms involved in franchising in France.",
"title": "Regulations"
},
{
"paragraph_id": 64,
"text": "There are no government agencies regulating franchises. The Loi Doubin Law of 1989 was the first European franchise disclosure law. Combined with Decree No. 91-337, it regulates disclosure, although the decree also applies to any person who provides to another person a corporate name, trademark or trade name or other business arrangements. The law applies to \"exclusive or quasi-exclusive territory\". The disclosure document must be delivered at least 20 days before the execution of the agreement or any payments are made.",
"title": "Regulations"
},
{
"paragraph_id": 65,
"text": "The specific and important disclosures to be made are:",
"title": "Regulations"
},
{
"paragraph_id": 66,
"text": "Initially, there was some uncertainty whether any breach of the provisions of the Doubin Law would enable the franchisee to walk away from the contract. However, the French supreme court (Cour de cassation) eventually ruled that agreements should only be annulled where missing or incorrect information affected the decision of the franchisee to enter into the agreement. The burden of proof is on the franchisee.",
"title": "Regulations"
},
{
"paragraph_id": 67,
"text": "Dispute settlement features are only incorporated in some European countries. By not being rigorous, franchising is encouraged.",
"title": "Regulations"
},
{
"paragraph_id": 68,
"text": "Under Italian law franchise is defined as an arrangement between two financially independent parties where a franchisee is granted, in exchange for a consideration, the right to market goods and services under particular trademarks. In addition, articles dictate the form and content of the franchise agreement and define the documents that must be made available 30 days prior to execution. The franchisor must disclose:",
"title": "Regulations"
},
{
"paragraph_id": 69,
"text": "There are no specific laws regulating franchising in Norway. However, the Norwegian Competition Act section 10 prohibits cooperation which may prevent, limit or diminish the competition. This may also apply to vertical cooperation such as franchising.",
"title": "Regulations"
},
{
"paragraph_id": 70,
"text": "In Russia, under chapter 54 of the Civil Code (passed 1996), franchise agreements are invalid unless written and registered, and franchisors cannot set standards or limits on the prices of the franchisee's goods. Enforcement of laws and resolution of contractual disputes is a problem: Dunkin' Donuts chose to terminate its contract with Russian franchisees who were selling vodka and meat patties contrary to their contracts, rather than pursue legal remedies.",
"title": "Regulations"
},
{
"paragraph_id": 71,
"text": "The legal definition of franchising in Spain is an activity in which an undertaking, the franchisor, grants to another party, the franchisee, for a specific market and in exchange for financial compensation (either direct, indirect or both), the right to exploit an owned system to commercialize products or services already exploited by the franchisor with enough success and experience.",
"title": "Regulations"
},
{
"paragraph_id": 72,
"text": "The Spanish Retail Trading Act regulates franchising. The contents of the franchise must include, at least:",
"title": "Regulations"
},
{
"paragraph_id": 73,
"text": "In Spain, the franchisor submits the disclosure information 20 days prior to signing the agreement or prior to any payment made by the franchisee to the franchisor. Franchisors are to disclose to the potential franchisee specific information in writing. This information has to be true and not misleading and include:",
"title": "Regulations"
},
{
"paragraph_id": 74,
"text": "Franchisors (with some exceptions) should be registered in the Franchisors' Register and provide the requested information. According to the regulation in force in 2010 this obligation has to be met within three months after the start of its activities in Spain.",
"title": "Regulations"
},
{
"paragraph_id": 75,
"text": "Franchising is a sui generis contract which bears the characteristics of several explicitly regulated contracts such as; agency, sales contract and so forth. The regulations concerning these kinds of contracts in Turkish Commercial Code and in Turkish Code of Obligations are applied to franchising. Franchising is described in doctrine and has several essential components such as; the independence of the franchisee from the franchisor, the use of know-how and the uniformity of product and services, standard use of the brand and logo, payment of a royalty fee, increasement of sales by the franchisee and continuity. Franchising may be for a determined or undetermined period of time. The undetermined one can only be annulled either by a notice before a reasonable amount of time or by a just cause. The franchising agreement with a determined time period ends within the end of the time period if not specified otherwise in the agreement. However, termination based on just cause is also foreseen for franchising agreement with a determined time period.",
"title": "Regulations"
},
{
"paragraph_id": 76,
"text": "In the United Kingdom there are no franchise-specific laws, and franchises are subject to the same laws that govern other businesses. Even without direct legislation, judicial decisions indicate that a franchisor is expected to provide a clear disclosure of relevant facts before the franchisee enters into a franchise, and that franchisors have a duty of good faith. The Trading Schemes Act, which governs arrangements in which participants may receive a benefit or reward for introducing other participants to a scheme or sell goods or services provided by the person who is promoting the scheme, may apply to multi-tiered franchises. The industry engages in some self-regulation through the British Franchise Association (BFA) and the Quality Franchise Association (QFA).",
"title": "Regulations"
},
{
"paragraph_id": 77,
"text": "There are a number of franchise businesses which are not members of the BFA and many which do not meet the BFA membership criteria. Part of the BFA's role in self-regulation is to work with franchisors through the application process and recommend changes which will lead to the franchise business meeting BFA standards. A number of businesses that refer to themselves as franchises do not conform to the BFA Code of Ethics are therefore excluded from membership.",
"title": "Regulations"
},
{
"paragraph_id": 78,
"text": "On 22 May 2007, hearings were held in the UK Parliament concerning citizen-initiated petitions for special regulation of franchising by the government of the UK due to losses incurred by citizens who had invested in franchises. The Minister for Industry and the Regions, Margaret Hodge, conducted hearings but saw no need for any government regulation of franchising with the advice that government regulation of franchising might lull the public into a false sense of security. Mr Mark Prisk MP suggested that the costs of such regulation to the franchisee and franchisor could be prohibitive and would in any case provide a system which mirrored the work already being completed by the BFA. The Minister for Industry and the Regions indicated that if due diligence were performed by the investors and the banks, the current laws governing business contracts in the UK offered sufficient protection for the public and the banks. The debate also made reference to the self-regulatory function performed by the BFA recognizing that the association \"punched above its weight\".",
"title": "Regulations"
},
{
"paragraph_id": 79,
"text": "In the 2010 case of MGB Printing v Kall Kwik UK Ltd., the High Court established that a franchisor may assume a duty of care to a franchisee in certain circumstances. Kall Kwik, a design and print franchisor, had incorrectly advised MGB, who was purchasing a franchise, of the costs of undertaking refit work needed to meet Kall Kwik's franchising requirements. In this particular case, Kall Kwik had stated that they would provide professional advice to potential franchisees, and because they had not provided details of the fitting standards which must be met, they had encouraged MGB to rely on the advice offered by themselves.",
"title": "Regulations"
},
{
"paragraph_id": 80,
"text": "On 3 June 2021, it was announced that the Approved Franchise Association (AFA) would merge with the British Franchise Association (BFA) and that both franchise associations would operate under the BFA umbrella.",
"title": "Regulations"
},
{
"paragraph_id": 81,
"text": "Isaac Singer, who made improvements to an existing model of a sewing machine in the 1850s, began one of the first franchising efforts in the United States, followed later by Coca-Cola, Western Union, and by agreements between automobile manufacturers and dealers.",
"title": "Regulations"
},
{
"paragraph_id": 82,
"text": "Modern franchising came to prominence with the rise of franchise-based food service establishments. In 1932, Howard Deering Johnson established the first modern restaurant franchise based on his successful Quincy, Massachusetts Howard Johnson's restaurant founded in the late 1920s. The idea was to let independent operators use the same name, food, supplies, logo and even building design in exchange for a fee. The growth in franchising accelerated in the 1930s when such chains as Howard Johnson's started to franchise motels. The 1950s saw a boom in franchise chains in conjunction with the development of the U.S. Interstate Highway System and the growing popularity of fast food.",
"title": "Regulations"
},
{
"paragraph_id": 83,
"text": "The Federal Trade Commission has oversight of franchising via the FTC Franchise Rule.",
"title": "Regulations"
},
{
"paragraph_id": 84,
"text": "The FTC requires that the franchisee be furnished with a Franchise Disclosure Document (FDD) by the franchisor at least fourteen days before money changes hands or a franchise agreement is signed. Whereas elements of the disclosure may be available from third parties, only that provided by the franchisor can be depended upon. The U.S. Franchise Disclosure Document (FDD) is lengthy (300–700 pp +) and detailed (see Franchise Disclosure Document, above), and generally requires audited financial statements from the franchisor in a particular format, except in some circumstances, such as where a franchisor is new. It must include such data as the names, addresses and telephone numbers of the franchisees in the licensed territory (who may be contacted and consulted before negotiations), estimate of total franchise revenues and franchisor profitability.",
"title": "Regulations"
},
{
"paragraph_id": 85,
"text": "Individual states may require the FDD to contain their own specific requirements, but the requirements in state disclosure documents must be in compliance with the federal rule that governs federal regulatory policy. There is no private right of action of action under the FTC rule for franchisor violation of the rule, but fifteen or more of the states have passed statutes that provide this right of action to franchisees when fraud can be proven under these special statutes. The majority of franchisors have inserted mandatory arbitration clauses into their agreements with their franchisees, some of which the U.S. Supreme Court has dealt with.",
"title": "Regulations"
},
{
"paragraph_id": 86,
"text": "In response to the implementation of California Assembly Bill 5 (2019) which limits the use of classifying workers as independent contractors rather than employees in California, the United States Court of Appeals for the Ninth Circuit reinstated its decision in Vazquez v. Jan-Pro which impacts California franchise law and California independent contractor law by making it unclear that if a franchisor licenses its trademark to a franchisee, whether the franchisor incurs the liabilities of an employer for a franchisee's employees.",
"title": "Regulations"
},
{
"paragraph_id": 87,
"text": "There is no federal registry of franchises or any federal filing requirements for information. States are the primary collectors of data on franchising companies and enforce laws and regulations regarding their presence and their spread in their jurisdictions.",
"title": "Regulations"
},
{
"paragraph_id": 88,
"text": "Where the franchisor has many partners, the agreement may take the shape of a business format franchise – an agreement that is identical for all franchisees.",
"title": "Regulations"
},
{
"paragraph_id": 89,
"text": "In recent years, the idea of franchising has been picked up by the social enterprise sector, which hopes to simplify and expedite the process of setting up new businesses. A number of business ideas, such as soap making, wholefood retailing, aquarium maintenance, and hotel operation have been identified as suitable for adoption by social firms employing disabled and disadvantaged people.",
"title": "Social franchises"
},
{
"paragraph_id": 90,
"text": "The most successful examples are probably the Kringwinkel second-hand shops employing 5,000 people in Flanders, franchised by KOMOSIE, the CAP Markets, a steadily growing chain of 100 neighbourhood supermarkets in Germany. and the Hotel Tritone in Trieste, which inspired the Le Mat social franchise, now active in Italy and Sweden.",
"title": "Social franchises"
},
{
"paragraph_id": 91,
"text": "Social franchising also refers to a technique used by governments and aid donors to provide essential clinical health services in the developing world.",
"title": "Social franchises"
},
{
"paragraph_id": 92,
"text": "Social Franchise Enterprises objective is to achieve development goals by creating self sustainable activities by providing services and goods in un-served areas. They use the Franchise Model characteristics to deliver Capacity Building, Access to Market and Access to Credit/Finance.",
"title": "Social franchises"
},
{
"paragraph_id": 93,
"text": "Third-party logistics has become an increasingly more popular franchise opportunity due to the quickly growing transportation industry and low cost franchising. In 2012, Inc. Magazine ranked three logistics and transportation companies in the top 100 fastest growing companies in the annual Inc. 5000 rankings.",
"title": "Third-party logistics franchising"
},
{
"paragraph_id": 94,
"text": "Event franchising is the duplication of public events in other geographical areas, retaining the original brand (logo), mission, concept and format of the event. As in classic franchising, event franchising is built on precisely copying successful events. An example of event franchising is the World Economic Forum, also known as the Davos forum, which has regional event franchisees in China, Latin America, etc. Likewise, the alter-globalist World Social Forum has launched many national events. When The Music Stops is an example of an events franchise in the UK, in this case, running speed dating and singles events.",
"title": "Event franchising"
},
{
"paragraph_id": 95,
"text": "The franchising or duplication of another firm's successful home-based business model is referred to as a home-based franchise. Home-based franchises are becoming popular as they are considered to be an easy way to start a business as they may provide a low barrier for entry into entrepreneurship. It may cost little to start a home-based franchise, but experts say that \"the work is no less hard.\"",
"title": "Home-based franchises"
}
]
| Franchising is based on a marketing concept which can be adopted by an organization as a strategy for business expansion. Where implemented, a franchisor licenses some or all of its know-how, procedures, intellectual property, use of its business model, brand, and rights to sell its branded products and services to a franchisee. In return, the franchisee pays certain fees and agrees to comply with certain obligations, typically set out in a franchise agreement. The word franchise is of Anglo-French derivation—from franc, meaning 'free'—and is used both as a noun and as a (transitive) verb.
For the franchisor, use of a franchise system is an alternative business growth strategy, compared to expansion through corporate owned outlets or "chain stores". Adopting a franchise system business growth strategy for the sale and distribution of goods and services minimizes the franchisor's capital investment and liability risk. Franchising is rarely an equal partnership, especially in the typical arrangement where the franchisee is an individual, unincorporated partnership or small privately-held corporation, as this will ensure the franchisor has substantial legal and/or economic advantages over the franchisee. The usual exception to this rule is when the prospective franchisee is also a powerful corporate entity controlling a highly lucrative location and/or captive market in which prospective franchisors must then compete to exclude one another from. However, under specific circumstances like transparency, favourable legal conditions, financial means and proper market research, franchising can be a vehicle of success for both a large franchisor and a small franchisee. Thirty-six countries have laws that explicitly regulate franchising, with the majority of all other countries having laws which have a direct or indirect effect on franchising.
Franchising is also used as a foreign market entry mode. | 2001-12-09T00:29:38Z | 2023-12-18T17:49:30Z | [
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| https://en.wikipedia.org/wiki/Franchising |
11,617 | Feynman diagram | In theoretical physics, a Feynman diagram is a pictorial representation of the mathematical expressions describing the behavior and interaction of subatomic particles. The scheme is named after American physicist Richard Feynman, who introduced the diagrams in 1948. The interaction of subatomic particles can be complex and difficult to understand; Feynman diagrams give a simple visualization of what would otherwise be an arcane and abstract formula. According to David Kaiser, "Since the middle of the 20th century, theoretical physicists have increasingly turned to this tool to help them undertake critical calculations. Feynman diagrams have revolutionized nearly every aspect of theoretical physics." While the diagrams are applied primarily to quantum field theory, they can also be used in other areas of physics, such as solid-state theory. Frank Wilczek wrote that the calculations that won him the 2004 Nobel Prize in Physics "would have been literally unthinkable without Feynman diagrams, as would [Wilczek's] calculations that established a route to production and observation of the Higgs particle."
Feynman used Ernst Stueckelberg's interpretation of the positron as if it were an electron moving backward in time. Thus, antiparticles are represented as moving backward along the time axis in Feynman diagrams.
The calculation of probability amplitudes in theoretical particle physics requires the use of rather large and complicated integrals over a large number of variables. Feynman diagrams can represent these integrals graphically.
A Feynman diagram is a graphical representation of a perturbative contribution to the transition amplitude or correlation function of a quantum mechanical or statistical field theory. Within the canonical formulation of quantum field theory, a Feynman diagram represents a term in the Wick's expansion of the perturbative S-matrix. Alternatively, the path integral formulation of quantum field theory represents the transition amplitude as a weighted sum of all possible histories of the system from the initial to the final state, in terms of either particles or fields. The transition amplitude is then given as the matrix element of the S-matrix between the initial and final states of the quantum system.
When calculating scattering cross-sections in particle physics, the interaction between particles can be described by starting from a free field that describes the incoming and outgoing particles, and including an interaction Hamiltonian to describe how the particles deflect one another. The amplitude for scattering is the sum of each possible interaction history over all possible intermediate particle states. The number of times the interaction Hamiltonian acts is the order of the perturbation expansion, and the time-dependent perturbation theory for fields is known as the Dyson series. When the intermediate states at intermediate times are energy eigenstates (collections of particles with a definite momentum) the series is called old-fashioned perturbation theory (or time-dependent/time-ordered perturbation theory).
The Dyson series can be alternatively rewritten as a sum over Feynman diagrams, where at each vertex both the energy and momentum are conserved, but where the length of the energy-momentum four-vector is not necessarily equal to the mass, i.e. the intermediate particles are so-called off-shell. The Feynman diagrams are much easier to keep track of than "old-fashioned" terms, because the old-fashioned way treats the particle and antiparticle contributions as separate. Each Feynman diagram is the sum of exponentially many old-fashioned terms, because each internal line can separately represent either a particle or an antiparticle. In a non-relativistic theory, there are no antiparticles and there is no doubling, so each Feynman diagram includes only one term.
Feynman gave a prescription for calculating the amplitude (the Feynman rules, below) for any given diagram from a field theory Lagrangian. Each internal line corresponds to a factor of the virtual particle's propagator; each vertex where lines meet gives a factor derived from an interaction term in the Lagrangian, and incoming and outgoing lines carry an energy, momentum, and spin.
In addition to their value as a mathematical tool, Feynman diagrams provide deep physical insight into the nature of particle interactions. Particles interact in every way available; in fact, intermediate virtual particles are allowed to propagate faster than light. The probability of each final state is then obtained by summing over all such possibilities. This is closely tied to the functional integral formulation of quantum mechanics, also invented by Feynman—see path integral formulation.
The naïve application of such calculations often produces diagrams whose amplitudes are infinite, because the short-distance particle interactions require a careful limiting procedure, to include particle self-interactions. The technique of renormalization, suggested by Ernst Stueckelberg and Hans Bethe and implemented by Dyson, Feynman, Schwinger, and Tomonaga compensates for this effect and eliminates the troublesome infinities. After renormalization, calculations using Feynman diagrams match experimental results with very high accuracy.
Feynman diagram and path integral methods are also used in statistical mechanics and can even be applied to classical mechanics.
Murray Gell-Mann always referred to Feynman diagrams as Stueckelberg diagrams, after a Swiss physicist, Ernst Stueckelberg, who devised a similar notation many years earlier. Stueckelberg was motivated by the need for a manifestly covariant formalism for quantum field theory, but did not provide as automated a way to handle symmetry factors and loops, although he was first to find the correct physical interpretation in terms of forward and backward in time particle paths, all without the path-integral.
Historically, as a book-keeping device of covariant perturbation theory, the graphs were called Feynman–Dyson diagrams or Dyson graphs, because the path integral was unfamiliar when they were introduced, and Freeman Dyson's derivation from old-fashioned perturbation theory borrowed from the perturbative expansions in statistical mechanics was easier to follow for physicists trained in earlier methods. Feynman had to lobby hard for the diagrams, which confused the establishment physicists trained in equations and graphs.
In their presentations of fundamental interactions, written from the particle physics perspective, Gerard 't Hooft and Martinus Veltman gave good arguments for taking the original, non-regularized Feynman diagrams as the most succinct representation of our present knowledge about the physics of quantum scattering of fundamental particles. Their motivations are consistent with the convictions of James Daniel Bjorken and Sidney Drell:
The Feynman graphs and rules of calculation summarize quantum field theory in a form in close contact with the experimental numbers one wants to understand. Although the statement of the theory in terms of graphs may imply perturbation theory, use of graphical methods in the many-body problem shows that this formalism is flexible enough to deal with phenomena of nonperturbative characters ... Some modification of the Feynman rules of calculation may well outlive the elaborate mathematical structure of local canonical quantum field theory ...
Currently, there are no opposing opinions. In quantum field theories the Feynman diagrams are obtained from a Lagrangian by Feynman rules.
Dimensional regularization is a method for regularizing integrals in the evaluation of Feynman diagrams; it assigns values to them that are meromorphic functions of an auxiliary complex parameter d, called the dimension. Dimensional regularization writes a Feynman integral as an integral depending on the spacetime dimension d and spacetime points.
A Feynman diagram is a representation of quantum field theory processes in terms of particle interactions. The particles are represented by the lines of the diagram, which can be squiggly or straight, with an arrow or without, depending on the type of particle. A point where lines connect to other lines is a vertex, and this is where the particles meet and interact: by emitting or absorbing new particles, deflecting one another, or changing type.
There are three different types of lines: internal lines connect two vertices, incoming lines extend from "the past" to a vertex and represent an initial state, and outgoing lines extend from a vertex to "the future" and represent the final state (the latter two are also known as external lines). Traditionally, the bottom of the diagram is the past and the top the future; other times, the past is to the left and the future to the right. When calculating correlation functions instead of scattering amplitudes, there is no past and future and all the lines are internal. The particles then begin and end on little x's, which represent the positions of the operators whose correlation is being calculated.
Feynman diagrams are a pictorial representation of a contribution to the total amplitude for a process that can happen in several different ways. When a group of incoming particles are to scatter off each other, the process can be thought of as one where the particles travel over all possible paths, including paths that go backward in time.
Feynman diagrams are often confused with spacetime diagrams and bubble chamber images because they all describe particle scattering. Feynman diagrams are graphs that represent the interaction of particles rather than the physical position of the particle during a scattering process. Unlike a bubble chamber picture, only the sum of all the Feynman diagrams represent any given particle interaction; particles do not choose a particular diagram each time they interact. The law of summation is in accord with the principle of superposition—every diagram contributes to the total amplitude for the process.
A Feynman diagram represents a perturbative contribution to the amplitude of a quantum transition from some initial quantum state to some final quantum state.
For example, in the process of electron-positron annihilation the initial state is one electron and one positron, the final state: two photons.
The initial state is often assumed to be at the left of the diagram and the final state at the right (although other conventions are also used quite often).
A Feynman diagram consists of points, called vertices, and lines attached to the vertices.
The particles in the initial state are depicted by lines sticking out in the direction of the initial state (e.g., to the left), the particles in the final state are represented by lines sticking out in the direction of the final state (e.g., to the right).
In QED there are two types of particles: matter particles such as electrons or positrons (called fermions) and exchange particles (called gauge bosons). They are represented in Feynman diagrams as follows:
In QED a vertex always has three lines attached to it: one bosonic line, one fermionic line with arrow toward the vertex, and one fermionic line with arrow away from the vertex.
The vertices might be connected by a bosonic or fermionic propagator. A bosonic propagator is represented by a wavy line connecting two vertices (•~•). A fermionic propagator is represented by a solid line (with an arrow in one or another direction) connecting two vertices, (•←•).
The number of vertices gives the order of the term in the perturbation series expansion of the transition amplitude.
The electron–positron annihilation interaction:
has a contribution from the second order Feynman diagram shown adjacent:
In the initial state (at the bottom; early time) there is one electron (e) and one positron (e) and in the final state (at the top; late time) there are two photons (γ).
The probability amplitude for a transition of a quantum system (between asymptotically free states) from the initial state |i⟩ to the final state | f ⟩ is given by the matrix element
where S is the S-matrix. In terms of the time-evolution operator U, it is simply
In the interaction picture, this expands to
where HV is the interaction Hamiltonian and T signifies the time-ordered product of operators. Dyson's formula expands the time-ordered matrix exponential into a perturbation series in the powers of the interaction Hamiltonian density,
Equivalently, with the interaction Lagrangian LV, it is
A Feynman diagram is a graphical representation of a single summand in the Wick's expansion of the time-ordered product in the nth-order term S of the Dyson series of the S-matrix,
where N signifies the normal-ordered product of the operators and (±) takes care of the possible sign change when commuting the fermionic operators to bring them together for a contraction (a propagator) and A represents all possible contractions.
The diagrams are drawn according to the Feynman rules, which depend upon the interaction Lagrangian. For the QED interaction Lagrangian
describing the interaction of a fermionic field ψ with a bosonic gauge field Aμ, the Feynman rules can be formulated in coordinate space as follows:
The second order perturbation term in the S-matrix is
The Wick's expansion of the integrand gives (among others) the following term
where
is the electromagnetic contraction (propagator) in the Feynman gauge. This term is represented by the Feynman diagram at the right. This diagram gives contributions to the following processes:
Another interesting term in the expansion is
where
is the fermionic contraction (propagator).
In a path integral, the field Lagrangian, integrated over all possible field histories, defines the probability amplitude to go from one field configuration to another. In order to make sense, the field theory should have a well-defined ground state, and the integral should be performed a little bit rotated into imaginary time, i.e. a Wick rotation. The path integral formalism is completely equivalent to the canonical operator formalism above.
A simple example is the free relativistic scalar field in d dimensions, whose action integral is:
The probability amplitude for a process is:
where A and B are space-like hypersurfaces that define the boundary conditions. The collection of all the φ(A) on the starting hypersurface give the initial value of the field, analogous to the starting position for a point particle, and the field values φ(B) at each point of the final hypersurface defines the final field value, which is allowed to vary, giving a different amplitude to end up at different values. This is the field-to-field transition amplitude.
The path integral gives the expectation value of operators between the initial and final state:
and in the limit that A and B recede to the infinite past and the infinite future, the only contribution that matters is from the ground state (this is only rigorously true if the path-integral is defined slightly rotated into imaginary time). The path integral can be thought of as analogous to a probability distribution, and it is convenient to define it so that multiplying by a constant does not change anything:
The normalization factor on the bottom is called the partition function for the field, and it coincides with the statistical mechanical partition function at zero temperature when rotated into imaginary time.
The initial-to-final amplitudes are ill-defined if one thinks of the continuum limit right from the beginning, because the fluctuations in the field can become unbounded. So the path-integral can be thought of as on a discrete square lattice, with lattice spacing a and the limit a → 0 should be taken carefully. If the final results do not depend on the shape of the lattice or the value of a, then the continuum limit exists.
On a lattice, (i), the field can be expanded in Fourier modes:
Here the integration domain is over k restricted to a cube of side length 2π/a, so that large values of k are not allowed. It is important to note that the k-measure contains the factors of 2π from Fourier transforms, this is the best standard convention for k-integrals in QFT. The lattice means that fluctuations at large k are not allowed to contribute right away, they only start to contribute in the limit a → 0. Sometimes, instead of a lattice, the field modes are just cut off at high values of k instead.
It is also convenient from time to time to consider the space-time volume to be finite, so that the k modes are also a lattice. This is not strictly as necessary as the space-lattice limit, because interactions in k are not localized, but it is convenient for keeping track of the factors in front of the k-integrals and the momentum-conserving delta functions that will arise.
On a lattice, (ii), the action needs to be discretized:
where ⟨x,y⟩ is a pair of nearest lattice neighbors x and y. The discretization should be thought of as defining what the derivative ∂μφ means.
In terms of the lattice Fourier modes, the action can be written:
For k near zero this is:
Now we have the continuum Fourier transform of the original action. In finite volume, the quantity dk is not infinitesimal, but becomes the volume of a box made by neighboring Fourier modes, or (2π/V) .
The field φ is real-valued, so the Fourier transform obeys:
In terms of real and imaginary parts, the real part of φ(k) is an even function of k, while the imaginary part is odd. The Fourier transform avoids double-counting, so that it can be written:
over an integration domain that integrates over each pair (k,−k) exactly once.
For a complex scalar field with action
the Fourier transform is unconstrained:
and the integral is over all k.
Integrating over all different values of φ(x) is equivalent to integrating over all Fourier modes, because taking a Fourier transform is a unitary linear transformation of field coordinates. When you change coordinates in a multidimensional integral by a linear transformation, the value of the new integral is given by the determinant of the transformation matrix. If
then
If A is a rotation, then
so that det A = ±1, and the sign depends on whether the rotation includes a reflection or not.
The matrix that changes coordinates from φ(x) to φ(k) can be read off from the definition of a Fourier transform.
and the Fourier inversion theorem tells you the inverse:
which is the complex conjugate-transpose, up to factors of 2π. On a finite volume lattice, the determinant is nonzero and independent of the field values.
and the path integral is a separate factor at each value of k.
The factor dk is the infinitesimal volume of a discrete cell in k-space, in a square lattice box
where L is the side-length of the box. Each separate factor is an oscillatory Gaussian, and the width of the Gaussian diverges as the volume goes to infinity.
In imaginary time, the Euclidean action becomes positive definite, and can be interpreted as a probability distribution. The probability of a field having values φk is
The expectation value of the field is the statistical expectation value of the field when chosen according to the probability distribution:
Since the probability of φk is a product, the value of φk at each separate value of k is independently Gaussian distributed. The variance of the Gaussian is 1/kdk, which is formally infinite, but that just means that the fluctuations are unbounded in infinite volume. In any finite volume, the integral is replaced by a discrete sum, and the variance of the integral is V/k.
The path integral defines a probabilistic algorithm to generate a Euclidean scalar field configuration. Randomly pick the real and imaginary parts of each Fourier mode at wavenumber k to be a Gaussian random variable with variance 1/k. This generates a configuration φC(k) at random, and the Fourier transform gives φC(x). For real scalar fields, the algorithm must generate only one of each pair φ(k), φ(−k), and make the second the complex conjugate of the first.
To find any correlation function, generate a field again and again by this procedure, and find the statistical average:
where |C| is the number of configurations, and the sum is of the product of the field values on each configuration. The Euclidean correlation function is just the same as the correlation function in statistics or statistical mechanics. The quantum mechanical correlation functions are an analytic continuation of the Euclidean correlation functions.
For free fields with a quadratic action, the probability distribution is a high-dimensional Gaussian, and the statistical average is given by an explicit formula. But the Monte Carlo method also works well for bosonic interacting field theories where there is no closed form for the correlation functions.
Each mode is independently Gaussian distributed. The expectation of field modes is easy to calculate:
for k ≠ k′, since then the two Gaussian random variables are independent and both have zero mean.
in finite volume V, when the two k-values coincide, since this is the variance of the Gaussian. In the infinite volume limit,
Strictly speaking, this is an approximation: the lattice propagator is:
But near k = 0, for field fluctuations long compared to the lattice spacing, the two forms coincide.
It is important to emphasize that the delta functions contain factors of 2π, so that they cancel out the 2π factors in the measure for k integrals.
where δD(k) is the ordinary one-dimensional Dirac delta function. This convention for delta-functions is not universal—some authors keep the factors of 2π in the delta functions (and in the k-integration) explicit.
The form of the propagator can be more easily found by using the equation of motion for the field. From the Lagrangian, the equation of motion is:
and in an expectation value, this says:
Where the derivatives act on x, and the identity is true everywhere except when x and y coincide, and the operator order matters. The form of the singularity can be understood from the canonical commutation relations to be a delta-function. Defining the (Euclidean) Feynman propagator Δ as the Fourier transform of the time-ordered two-point function (the one that comes from the path-integral):
So that:
If the equations of motion are linear, the propagator will always be the reciprocal of the quadratic-form matrix that defines the free Lagrangian, since this gives the equations of motion. This is also easy to see directly from the path integral. The factor of i disappears in the Euclidean theory.
Because each field mode is an independent Gaussian, the expectation values for the product of many field modes obeys Wick's theorem:
is zero unless the field modes coincide in pairs. This means that it is zero for an odd number of φ, and for an even number of φ, it is equal to a contribution from each pair separately, with a delta function.
where the sum is over each partition of the field modes into pairs, and the product is over the pairs. For example,
An interpretation of Wick's theorem is that each field insertion can be thought of as a dangling line, and the expectation value is calculated by linking up the lines in pairs, putting a delta function factor that ensures that the momentum of each partner in the pair is equal, and dividing by the propagator.
There is a subtle point left before Wick's theorem is proved—what if more than two of the ϕ {\displaystyle \phi } s have the same momentum? If it's an odd number, the integral is zero; negative values cancel with the positive values. But if the number is even, the integral is positive. The previous demonstration assumed that the ϕ {\displaystyle \phi } s would only match up in pairs.
But the theorem is correct even when arbitrarily many of the ϕ {\displaystyle \phi } are equal, and this is a notable property of Gaussian integration:
Dividing by I,
If Wick's theorem were correct, the higher moments would be given by all possible pairings of a list of 2n different x:
where the x are all the same variable, the index is just to keep track of the number of ways to pair them. The first x can be paired with 2n − 1 others, leaving 2n − 2. The next unpaired x can be paired with 2n − 3 different x leaving 2n − 4, and so on. This means that Wick's theorem, uncorrected, says that the expectation value of x should be:
and this is in fact the correct answer. So Wick's theorem holds no matter how many of the momenta of the internal variables coincide.
Interactions are represented by higher order contributions, since quadratic contributions are always Gaussian. The simplest interaction is the quartic self-interaction, with an action:
The reason for the combinatorial factor 4! will be clear soon. Writing the action in terms of the lattice (or continuum) Fourier modes:
Where SF is the free action, whose correlation functions are given by Wick's theorem. The exponential of S in the path integral can be expanded in powers of λ, giving a series of corrections to the free action.
The path integral for the interacting action is then a power series of corrections to the free action. The term represented by X should be thought of as four half-lines, one for each factor of φ(k). The half-lines meet at a vertex, which contributes a delta-function that ensures that the sum of the momenta are all equal.
To compute a correlation function in the interacting theory, there is a contribution from the X terms now. For example, the path-integral for the four-field correlator:
which in the free field was only nonzero when the momenta k were equal in pairs, is now nonzero for all values of k. The momenta of the insertions φ(ki) can now match up with the momenta of the Xs in the expansion. The insertions should also be thought of as half-lines, four in this case, which carry a momentum k, but one that is not integrated.
The lowest-order contribution comes from the first nontrivial term eX in the Taylor expansion of the action. Wick's theorem requires that the momenta in the X half-lines, the φ(k) factors in X, should match up with the momenta of the external half-lines in pairs. The new contribution is equal to:
The 4! inside X is canceled because there are exactly 4! ways to match the half-lines in X to the external half-lines. Each of these different ways of matching the half-lines together in pairs contributes exactly once, regardless of the values of k1,2,3,4, by Wick's theorem.
The expansion of the action in powers of X gives a series of terms with progressively higher number of Xs. The contribution from the term with exactly n Xs is called nth order.
The nth order terms has:
By Wick's theorem, each pair of half-lines must be paired together to make a line, and this line gives a factor of
which multiplies the contribution. This means that the two half-lines that make a line are forced to have equal and opposite momentum. The line itself should be labelled by an arrow, drawn parallel to the line, and labeled by the momentum in the line k. The half-line at the tail end of the arrow carries momentum k, while the half-line at the head-end carries momentum −k. If one of the two half-lines is external, this kills the integral over the internal k, since it forces the internal k to be equal to the external k. If both are internal, the integral over k remains.
The diagrams that are formed by linking the half-lines in the Xs with the external half-lines, representing insertions, are the Feynman diagrams of this theory. Each line carries a factor of 1/k, the propagator, and either goes from vertex to vertex, or ends at an insertion. If it is internal, it is integrated over. At each vertex, the total incoming k is equal to the total outgoing k.
The number of ways of making a diagram by joining half-lines into lines almost completely cancels the factorial factors coming from the Taylor series of the exponential and the 4! at each vertex.
A forest diagram is one where all the internal lines have momentum that is completely determined by the external lines and the condition that the incoming and outgoing momentum are equal at each vertex. The contribution of these diagrams is a product of propagators, without any integration. A tree diagram is a connected forest diagram.
An example of a tree diagram is the one where each of four external lines end on an X. Another is when three external lines end on an X, and the remaining half-line joins up with another X, and the remaining half-lines of this X run off to external lines. These are all also forest diagrams (as every tree is a forest); an example of a forest that is not a tree is when eight external lines end on two Xs.
It is easy to verify that in all these cases, the momenta on all the internal lines is determined by the external momenta and the condition of momentum conservation in each vertex.
A diagram that is not a forest diagram is called a loop diagram, and an example is one where two lines of an X are joined to external lines, while the remaining two lines are joined to each other. The two lines joined to each other can have any momentum at all, since they both enter and leave the same vertex. A more complicated example is one where two Xs are joined to each other by matching the legs one to the other. This diagram has no external lines at all.
The reason loop diagrams are called loop diagrams is because the number of k-integrals that are left undetermined by momentum conservation is equal to the number of independent closed loops in the diagram, where independent loops are counted as in homology theory. The homology is real-valued (actually R valued), the value associated with each line is the momentum. The boundary operator takes each line to the sum of the end-vertices with a positive sign at the head and a negative sign at the tail. The condition that the momentum is conserved is exactly the condition that the boundary of the k-valued weighted graph is zero.
A set of valid k-values can be arbitrarily redefined whenever there is a closed loop. A closed loop is a cyclical path of adjacent vertices that never revisits the same vertex. Such a cycle can be thought of as the boundary of a hypothetical 2-cell. The k-labellings of a graph that conserve momentum (i.e. which has zero boundary) up to redefinitions of k (i.e. up to boundaries of 2-cells) define the first homology of a graph. The number of independent momenta that are not determined is then equal to the number of independent homology loops. For many graphs, this is equal to the number of loops as counted in the most intuitive way.
The number of ways to form a given Feynman diagram by joining together half-lines is large, and by Wick's theorem, each way of pairing up the half-lines contributes equally. Often, this completely cancels the factorials in the denominator of each term, but the cancellation is sometimes incomplete.
The uncancelled denominator is called the symmetry factor of the diagram. The contribution of each diagram to the correlation function must be divided by its symmetry factor.
For example, consider the Feynman diagram formed from two external lines joined to one X, and the remaining two half-lines in the X joined to each other. There are 4 × 3 ways to join the external half-lines to the X, and then there is only one way to join the two remaining lines to each other. The X comes divided by 4! = 4 × 3 × 2, but the number of ways to link up the X half lines to make the diagram is only 4 × 3, so the contribution of this diagram is divided by two.
For another example, consider the diagram formed by joining all the half-lines of one X to all the half-lines of another X. This diagram is called a vacuum bubble, because it does not link up to any external lines. There are 4! ways to form this diagram, but the denominator includes a 2! (from the expansion of the exponential, there are two Xs) and two factors of 4!. The contribution is multiplied by 4!/2 × 4! × 4! = 1/48.
Another example is the Feynman diagram formed from two Xs where each X links up to two external lines, and the remaining two half-lines of each X are joined to each other. The number of ways to link an X to two external lines is 4 × 3, and either X could link up to either pair, giving an additional factor of 2. The remaining two half-lines in the two Xs can be linked to each other in two ways, so that the total number of ways to form the diagram is 4 × 3 × 4 × 3 × 2 × 2, while the denominator is 4! × 4! × 2!. The total symmetry factor is 2, and the contribution of this diagram is divided by 2.
The symmetry factor theorem gives the symmetry factor for a general diagram: the contribution of each Feynman diagram must be divided by the order of its group of automorphisms, the number of symmetries that it has.
An automorphism of a Feynman graph is a permutation M of the lines and a permutation N of the vertices with the following properties:
This theorem has an interpretation in terms of particle-paths: when identical particles are present, the integral over all intermediate particles must not double-count states that differ only by interchanging identical particles.
Proof: To prove this theorem, label all the internal and external lines of a diagram with a unique name. Then form the diagram by linking a half-line to a name and then to the other half line.
Now count the number of ways to form the named diagram. Each permutation of the Xs gives a different pattern of linking names to half-lines, and this is a factor of n!. Each permutation of the half-lines in a single X gives a factor of 4!. So a named diagram can be formed in exactly as many ways as the denominator of the Feynman expansion.
But the number of unnamed diagrams is smaller than the number of named diagram by the order of the automorphism group of the graph.
Roughly speaking, a Feynman diagram is called connected if all vertices and propagator lines are linked by a sequence of vertices and propagators of the diagram itself. If one views it as an undirected graph it is connected. The remarkable relevance of such diagrams in QFTs is due to the fact that they are sufficient to determine the quantum partition function Z[J]. More precisely, connected Feynman diagrams determine
To see this, one should recall that
with Dk constructed from some (arbitrary) Feynman diagram that can be thought to consist of several connected components Ci. If one encounters ni (identical) copies of a component Ci within the Feynman diagram Dk one has to include a symmetry factor ni!. However, in the end each contribution of a Feynman diagram Dk to the partition function has the generic form
where i labels the (infinitely) many connected Feynman diagrams possible.
A scheme to successively create such contributions from the Dk to Z[J] is obtained by
and therefore yields
To establish the normalization Z0 = exp W[0] = 1 one simply calculates all connected vacuum diagrams, i.e., the diagrams without any sources J (sometimes referred to as external legs of a Feynman diagram).
An immediate consequence of the linked-cluster theorem is that all vacuum bubbles, diagrams without external lines, cancel when calculating correlation functions. A correlation function is given by a ratio of path-integrals:
The top is the sum over all Feynman diagrams, including disconnected diagrams that do not link up to external lines at all. In terms of the connected diagrams, the numerator includes the same contributions of vacuum bubbles as the denominator:
Where the sum over E diagrams includes only those diagrams each of whose connected components end on at least one external line. The vacuum bubbles are the same whatever the external lines, and give an overall multiplicative factor. The denominator is the sum over all vacuum bubbles, and dividing gets rid of the second factor.
The vacuum bubbles then are only useful for determining Z itself, which from the definition of the path integral is equal to:
where ρ is the energy density in the vacuum. Each vacuum bubble contains a factor of δ(k) zeroing the total k at each vertex, and when there are no external lines, this contains a factor of δ(0), because the momentum conservation is over-enforced. In finite volume, this factor can be identified as the total volume of space time. Dividing by the volume, the remaining integral for the vacuum bubble has an interpretation: it is a contribution to the energy density of the vacuum.
Correlation functions are the sum of the connected Feynman diagrams, but the formalism treats the connected and disconnected diagrams differently. Internal lines end on vertices, while external lines go off to insertions. Introducing sources unifies the formalism, by making new vertices where one line can end.
Sources are external fields, fields that contribute to the action, but are not dynamical variables. A scalar field source is another scalar field h that contributes a term to the (Lorentz) Lagrangian:
In the Feynman expansion, this contributes H terms with one half-line ending on a vertex. Lines in a Feynman diagram can now end either on an X vertex, or on an H vertex, and only one line enters an H vertex. The Feynman rule for an H vertex is that a line from an H with momentum k gets a factor of h(k).
The sum of the connected diagrams in the presence of sources includes a term for each connected diagram in the absence of sources, except now the diagrams can end on the source. Traditionally, a source is represented by a little "×" with one line extending out, exactly as an insertion.
where C(k1,...,kn) is the connected diagram with n external lines carrying momentum as indicated. The sum is over all connected diagrams, as before.
The field h is not dynamical, which means that there is no path integral over h: h is just a parameter in the Lagrangian, which varies from point to point. The path integral for the field is:
and it is a function of the values of h at every point. One way to interpret this expression is that it is taking the Fourier transform in field space. If there is a probability density on R, the Fourier transform of the probability density is:
The Fourier transform is the expectation of an oscillatory exponential. The path integral in the presence of a source h(x) is:
which, on a lattice, is the product of an oscillatory exponential for each field value:
The Fourier transform of a delta-function is a constant, which gives a formal expression for a delta function:
This tells you what a field delta function looks like in a path-integral. For two scalar fields φ and η,
which integrates over the Fourier transform coordinate, over h. This expression is useful for formally changing field coordinates in the path integral, much as a delta function is used to change coordinates in an ordinary multi-dimensional integral.
The partition function is now a function of the field h, and the physical partition function is the value when h is the zero function:
The correlation functions are derivatives of the path integral with respect to the source:
In Euclidean space, source contributions to the action can still appear with a factor of i, so that they still do a Fourier transform.
The field path integral can be extended to the Fermi case, but only if the notion of integration is expanded. A Grassmann integral of a free Fermi field is a high-dimensional determinant or Pfaffian, which defines the new type of Gaussian integration appropriate for Fermi fields.
The two fundamental formulas of Grassmann integration are:
where M is an arbitrary matrix and ψ, ψ are independent Grassmann variables for each index i, and
where A is an antisymmetric matrix, ψ is a collection of Grassmann variables, and the 1/2 is to prevent double-counting (since ψψ = −ψψ).
In matrix notation, where ψ and η are Grassmann-valued row vectors, η and ψ are Grassmann-valued column vectors, and M is a real-valued matrix:
where the last equality is a consequence of the translation invariance of the Grassmann integral. The Grassmann variables η are external sources for ψ, and differentiating with respect to η pulls down factors of ψ.
again, in a schematic matrix notation. The meaning of the formula above is that the derivative with respect to the appropriate component of η and η gives the matrix element of M. This is exactly analogous to the bosonic path integration formula for a Gaussian integral of a complex bosonic field:
So that the propagator is the inverse of the matrix in the quadratic part of the action in both the Bose and Fermi case.
For real Grassmann fields, for Majorana fermions, the path integral is a Pfaffian times a source quadratic form, and the formulas give the square root of the determinant, just as they do for real Bosonic fields. The propagator is still the inverse of the quadratic part.
The free Dirac Lagrangian:
formally gives the equations of motion and the anticommutation relations of the Dirac field, just as the Klein Gordon Lagrangian in an ordinary path integral gives the equations of motion and commutation relations of the scalar field. By using the spatial Fourier transform of the Dirac field as a new basis for the Grassmann algebra, the quadratic part of the Dirac action becomes simple to invert:
The propagator is the inverse of the matrix M linking ψ(k) and ψ(k), since different values of k do not mix together.
The analog of Wick's theorem matches ψ and ψ in pairs:
where S is the sign of the permutation that reorders the sequence of ψ and ψ to put the ones that are paired up to make the delta-functions next to each other, with the ψ coming right before the ψ. Since a ψ, ψ pair is a commuting element of the Grassmann algebra, it does not matter what order the pairs are in. If more than one ψ, ψ pair have the same k, the integral is zero, and it is easy to check that the sum over pairings gives zero in this case (there are always an even number of them). This is the Grassmann analog of the higher Gaussian moments that completed the Bosonic Wick's theorem earlier.
The rules for spin-1/2 Dirac particles are as follows: The propagator is the inverse of the Dirac operator, the lines have arrows just as for a complex scalar field, and the diagram acquires an overall factor of −1 for each closed Fermi loop. If there are an odd number of Fermi loops, the diagram changes sign. Historically, the −1 rule was very difficult for Feynman to discover. He discovered it after a long process of trial and error, since he lacked a proper theory of Grassmann integration.
The rule follows from the observation that the number of Fermi lines at a vertex is always even. Each term in the Lagrangian must always be Bosonic. A Fermi loop is counted by following Fermionic lines until one comes back to the starting point, then removing those lines from the diagram. Repeating this process eventually erases all the Fermionic lines: this is the Euler algorithm to 2-color a graph, which works whenever each vertex has even degree. The number of steps in the Euler algorithm is only equal to the number of independent Fermionic homology cycles in the common special case that all terms in the Lagrangian are exactly quadratic in the Fermi fields, so that each vertex has exactly two Fermionic lines. When there are four-Fermi interactions (like in the Fermi effective theory of the weak nuclear interactions) there are more k-integrals than Fermi loops. In this case, the counting rule should apply the Euler algorithm by pairing up the Fermi lines at each vertex into pairs that together form a bosonic factor of the term in the Lagrangian, and when entering a vertex by one line, the algorithm should always leave with the partner line.
To clarify and prove the rule, consider a Feynman diagram formed from vertices, terms in the Lagrangian, with Fermion fields. The full term is Bosonic, it is a commuting element of the Grassmann algebra, so the order in which the vertices appear is not important. The Fermi lines are linked into loops, and when traversing the loop, one can reorder the vertex terms one after the other as one goes around without any sign cost. The exception is when you return to the starting point, and the final half-line must be joined with the unlinked first half-line. This requires one permutation to move the last ψ to go in front of the first ψ, and this gives the sign.
This rule is the only visible effect of the exclusion principle in internal lines. When there are external lines, the amplitudes are antisymmetric when two Fermi insertions for identical particles are interchanged. This is automatic in the source formalism, because the sources for Fermi fields are themselves Grassmann valued.
The naive propagator for photons is infinite, since the Lagrangian for the A-field is:
The quadratic form defining the propagator is non-invertible. The reason is the gauge invariance of the field; adding a gradient to A does not change the physics.
To fix this problem, one needs to fix a gauge. The most convenient way is to demand that the divergence of A is some function f, whose value is random from point to point. It does no harm to integrate over the values of f, since it only determines the choice of gauge. This procedure inserts the following factor into the path integral for A:
The first factor, the delta function, fixes the gauge. The second factor sums over different values of f that are inequivalent gauge fixings. This is simply
The additional contribution from gauge-fixing cancels the second half of the free Lagrangian, giving the Feynman Lagrangian:
which is just like four independent free scalar fields, one for each component of A. The Feynman propagator is:
The one difference is that the sign of one propagator is wrong in the Lorentz case: the timelike component has an opposite sign propagator. This means that these particle states have negative norm—they are not physical states. In the case of photons, it is easy to show by diagram methods that these states are not physical—their contribution cancels with longitudinal photons to only leave two physical photon polarization contributions for any value of k.
If the averaging over f is done with a coefficient different from 1/2, the two terms do not cancel completely. This gives a covariant Lagrangian with a coefficient λ {\displaystyle \lambda } , which does not affect anything:
and the covariant propagator for QED is:
To find the Feynman rules for non-Abelian gauge fields, the procedure that performs the gauge fixing must be carefully corrected to account for a change of variables in the path-integral.
The gauge fixing factor has an extra determinant from popping the delta function:
To find the form of the determinant, consider first a simple two-dimensional integral of a function f that depends only on r, not on the angle θ. Inserting an integral over θ:
The derivative-factor ensures that popping the delta function in θ removes the integral. Exchanging the order of integration,
but now the delta-function can be popped in y,
The integral over θ just gives an overall factor of 2π, while the rate of change of y with a change in θ is just x, so this exercise reproduces the standard formula for polar integration of a radial function:
In the path-integral for a nonabelian gauge field, the analogous manipulation is:
The factor in front is the volume of the gauge group, and it contributes a constant, which can be discarded. The remaining integral is over the gauge fixed action.
To get a covariant gauge, the gauge fixing condition is the same as in the Abelian case:
Whose variation under an infinitesimal gauge transformation is given by:
where α is the adjoint valued element of the Lie algebra at every point that performs the infinitesimal gauge transformation. This adds the Faddeev Popov determinant to the action:
which can be rewritten as a Grassmann integral by introducing ghost fields:
The determinant is independent of f, so the path-integral over f can give the Feynman propagator (or a covariant propagator) by choosing the measure for f as in the abelian case. The full gauge fixed action is then the Yang Mills action in Feynman gauge with an additional ghost action:
The diagrams are derived from this action. The propagator for the spin-1 fields has the usual Feynman form. There are vertices of degree 3 with momentum factors whose couplings are the structure constants, and vertices of degree 4 whose couplings are products of structure constants. There are additional ghost loops, which cancel out timelike and longitudinal states in A loops.
In the Abelian case, the determinant for covariant gauges does not depend on A, so the ghosts do not contribute to the connected diagrams.
Feynman diagrams were originally discovered by Feynman, by trial and error, as a way to represent the contribution to the S-matrix from different classes of particle trajectories.
The Euclidean scalar propagator has a suggestive representation:
The meaning of this identity (which is an elementary integration) is made clearer by Fourier transforming to real space.
The contribution at any one value of τ to the propagator is a Gaussian of width √τ. The total propagation function from 0 to x is a weighted sum over all proper times τ of a normalized Gaussian, the probability of ending up at x after a random walk of time τ.
The path-integral representation for the propagator is then:
which is a path-integral rewrite of the Schwinger representation.
The Schwinger representation is both useful for making manifest the particle aspect of the propagator, and for symmetrizing denominators of loop diagrams.
The Schwinger representation has an immediate practical application to loop diagrams. For example, for the diagram in the φ theory formed by joining two xs together in two half-lines, and making the remaining lines external, the integral over the internal propagators in the loop is:
Here one line carries momentum k and the other k + p. The asymmetry can be fixed by putting everything in the Schwinger representation.
Now the exponent mostly depends on t + t′,
except for the asymmetrical little bit. Defining the variable u = t + t′ and v = t′/u, the variable u goes from 0 to ∞, while v goes from 0 to 1. The variable u is the total proper time for the loop, while v parametrizes the fraction of the proper time on the top of the loop versus the bottom.
The Jacobian for this transformation of variables is easy to work out from the identities:
and "wedging" gives
This allows the u integral to be evaluated explicitly:
leaving only the v-integral. This method, invented by Schwinger but usually attributed to Feynman, is called combining denominator. Abstractly, it is the elementary identity:
But this form does not provide the physical motivation for introducing v; v is the proportion of proper time on one of the legs of the loop.
Once the denominators are combined, a shift in k to k′ = k + vp symmetrizes everything:
This form shows that the moment that p is more negative than four times the mass of the particle in the loop, which happens in a physical region of Lorentz space, the integral has a cut. This is exactly when the external momentum can create physical particles.
When the loop has more vertices, there are more denominators to combine:
The general rule follows from the Schwinger prescription for n + 1 denominators:
The integral over the Schwinger parameters ui can be split up as before into an integral over the total proper time u = u0 + u1 ... + un and an integral over the fraction of the proper time in all but the first segment of the loop vi = ui/u for i ∈ {1,2,...,n}. The vi are positive and add up to less than 1, so that the v integral is over an n-dimensional simplex.
The Jacobian for the coordinate transformation can be worked out as before:
Wedging all these equations together, one obtains
This gives the integral:
where the simplex is the region defined by the conditions
as well as
Performing the u integral gives the general prescription for combining denominators:
Since the numerator of the integrand is not involved, the same prescription works for any loop, no matter what the spins are carried by the legs. The interpretation of the parameters vi is that they are the fraction of the total proper time spent on each leg.
The correlation functions of a quantum field theory describe the scattering of particles. The definition of "particle" in relativistic field theory is not self-evident, because if you try to determine the position so that the uncertainty is less than the compton wavelength, the uncertainty in energy is large enough to produce more particles and antiparticles of the same type from the vacuum. This means that the notion of a single-particle state is to some extent incompatible with the notion of an object localized in space.
In the 1930s, Wigner gave a mathematical definition for single-particle states: they are a collection of states that form an irreducible representation of the Poincaré group. Single particle states describe an object with a finite mass, a well defined momentum, and a spin. This definition is fine for protons and neutrons, electrons and photons, but it excludes quarks, which are permanently confined, so the modern point of view is more accommodating: a particle is anything whose interaction can be described in terms of Feynman diagrams, which have an interpretation as a sum over particle trajectories.
A field operator can act to produce a one-particle state from the vacuum, which means that the field operator φ(x) produces a superposition of Wigner particle states. In the free field theory, the field produces one particle states only. But when there are interactions, the field operator can also produce 3-particle, 5-particle (if there is no +/− symmetry also 2, 4, 6 particle) states too. To compute the scattering amplitude for single particle states only requires a careful limit, sending the fields to infinity and integrating over space to get rid of the higher-order corrections.
The relation between scattering and correlation functions is the LSZ-theorem: The scattering amplitude for n particles to go to m particles in a scattering event is the given by the sum of the Feynman diagrams that go into the correlation function for n + m field insertions, leaving out the propagators for the external legs.
For example, for the λφ interaction of the previous section, the order λ contribution to the (Lorentz) correlation function is:
Stripping off the external propagators, that is, removing the factors of i/k, gives the invariant scattering amplitude M:
which is a constant, independent of the incoming and outgoing momentum. The interpretation of the scattering amplitude is that the sum of |M| over all possible final states is the probability for the scattering event. The normalization of the single-particle states must be chosen carefully, however, to ensure that M is a relativistic invariant.
Non-relativistic single particle states are labeled by the momentum k, and they are chosen to have the same norm at every value of k. This is because the nonrelativistic unit operator on single particle states is:
In relativity, the integral over the k-states for a particle of mass m integrates over a hyperbola in E,k space defined by the energy–momentum relation:
If the integral weighs each k point equally, the measure is not Lorentz-invariant. The invariant measure integrates over all values of k and E, restricting to the hyperbola with a Lorentz-invariant delta function:
So the normalized k-states are different from the relativistically normalized k-states by a factor of
The invariant amplitude M is then the probability amplitude for relativistically normalized incoming states to become relativistically normalized outgoing states.
For nonrelativistic values of k, the relativistic normalization is the same as the nonrelativistic normalization (up to a constant factor √m). In this limit, the φ invariant scattering amplitude is still constant. The particles created by the field φ scatter in all directions with equal amplitude.
The nonrelativistic potential, which scatters in all directions with an equal amplitude (in the Born approximation), is one whose Fourier transform is constant—a delta-function potential. The lowest order scattering of the theory reveals the non-relativistic interpretation of this theory—it describes a collection of particles with a delta-function repulsion. Two such particles have an aversion to occupying the same point at the same time.
Thinking of Feynman diagrams as a perturbation series, nonperturbative effects like tunneling do not show up, because any effect that goes to zero faster than any polynomial does not affect the Taylor series. Even bound states are absent, since at any finite order particles are only exchanged a finite number of times, and to make a bound state, the binding force must last forever.
But this point of view is misleading, because the diagrams not only describe scattering, but they also are a representation of the short-distance field theory correlations. They encode not only asymptotic processes like particle scattering, they also describe the multiplication rules for fields, the operator product expansion. Nonperturbative tunneling processes involve field configurations that on average get big when the coupling constant gets small, but each configuration is a coherent superposition of particles whose local interactions are described by Feynman diagrams. When the coupling is small, these become collective processes that involve large numbers of particles, but where the interactions between each of the particles is simple. (The perturbation series of any interacting quantum field theory has zero radius of convergence, complicating the limit of the infinite series of diagrams needed (in the limit of vanishing coupling) to describe such field configurations.)
This means that nonperturbative effects show up asymptotically in resummations of infinite classes of diagrams, and these diagrams can be locally simple. The graphs determine the local equations of motion, while the allowed large-scale configurations describe non-perturbative physics. But because Feynman propagators are nonlocal in time, translating a field process to a coherent particle language is not completely intuitive, and has only been explicitly worked out in certain special cases. In the case of nonrelativistic bound states, the Bethe–Salpeter equation describes the class of diagrams to include to describe a relativistic atom. For quantum chromodynamics, the Shifman–Vainshtein–Zakharov sum rules describe non-perturbatively excited long-wavelength field modes in particle language, but only in a phenomenological way.
The number of Feynman diagrams at high orders of perturbation theory is very large, because there are as many diagrams as there are graphs with a given number of nodes. Nonperturbative effects leave a signature on the way in which the number of diagrams and resummations diverge at high order. It is only because non-perturbative effects appear in hidden form in diagrams that it was possible to analyze nonperturbative effects in string theory, where in many cases a Feynman description is the only one available. | [
{
"paragraph_id": 0,
"text": "In theoretical physics, a Feynman diagram is a pictorial representation of the mathematical expressions describing the behavior and interaction of subatomic particles. The scheme is named after American physicist Richard Feynman, who introduced the diagrams in 1948. The interaction of subatomic particles can be complex and difficult to understand; Feynman diagrams give a simple visualization of what would otherwise be an arcane and abstract formula. According to David Kaiser, \"Since the middle of the 20th century, theoretical physicists have increasingly turned to this tool to help them undertake critical calculations. Feynman diagrams have revolutionized nearly every aspect of theoretical physics.\" While the diagrams are applied primarily to quantum field theory, they can also be used in other areas of physics, such as solid-state theory. Frank Wilczek wrote that the calculations that won him the 2004 Nobel Prize in Physics \"would have been literally unthinkable without Feynman diagrams, as would [Wilczek's] calculations that established a route to production and observation of the Higgs particle.\"",
"title": ""
},
{
"paragraph_id": 1,
"text": "Feynman used Ernst Stueckelberg's interpretation of the positron as if it were an electron moving backward in time. Thus, antiparticles are represented as moving backward along the time axis in Feynman diagrams.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The calculation of probability amplitudes in theoretical particle physics requires the use of rather large and complicated integrals over a large number of variables. Feynman diagrams can represent these integrals graphically.",
"title": ""
},
{
"paragraph_id": 3,
"text": "A Feynman diagram is a graphical representation of a perturbative contribution to the transition amplitude or correlation function of a quantum mechanical or statistical field theory. Within the canonical formulation of quantum field theory, a Feynman diagram represents a term in the Wick's expansion of the perturbative S-matrix. Alternatively, the path integral formulation of quantum field theory represents the transition amplitude as a weighted sum of all possible histories of the system from the initial to the final state, in terms of either particles or fields. The transition amplitude is then given as the matrix element of the S-matrix between the initial and final states of the quantum system.",
"title": ""
},
{
"paragraph_id": 4,
"text": "When calculating scattering cross-sections in particle physics, the interaction between particles can be described by starting from a free field that describes the incoming and outgoing particles, and including an interaction Hamiltonian to describe how the particles deflect one another. The amplitude for scattering is the sum of each possible interaction history over all possible intermediate particle states. The number of times the interaction Hamiltonian acts is the order of the perturbation expansion, and the time-dependent perturbation theory for fields is known as the Dyson series. When the intermediate states at intermediate times are energy eigenstates (collections of particles with a definite momentum) the series is called old-fashioned perturbation theory (or time-dependent/time-ordered perturbation theory).",
"title": "Motivation and history"
},
{
"paragraph_id": 5,
"text": "The Dyson series can be alternatively rewritten as a sum over Feynman diagrams, where at each vertex both the energy and momentum are conserved, but where the length of the energy-momentum four-vector is not necessarily equal to the mass, i.e. the intermediate particles are so-called off-shell. The Feynman diagrams are much easier to keep track of than \"old-fashioned\" terms, because the old-fashioned way treats the particle and antiparticle contributions as separate. Each Feynman diagram is the sum of exponentially many old-fashioned terms, because each internal line can separately represent either a particle or an antiparticle. In a non-relativistic theory, there are no antiparticles and there is no doubling, so each Feynman diagram includes only one term.",
"title": "Motivation and history"
},
{
"paragraph_id": 6,
"text": "Feynman gave a prescription for calculating the amplitude (the Feynman rules, below) for any given diagram from a field theory Lagrangian. Each internal line corresponds to a factor of the virtual particle's propagator; each vertex where lines meet gives a factor derived from an interaction term in the Lagrangian, and incoming and outgoing lines carry an energy, momentum, and spin.",
"title": "Motivation and history"
},
{
"paragraph_id": 7,
"text": "In addition to their value as a mathematical tool, Feynman diagrams provide deep physical insight into the nature of particle interactions. Particles interact in every way available; in fact, intermediate virtual particles are allowed to propagate faster than light. The probability of each final state is then obtained by summing over all such possibilities. This is closely tied to the functional integral formulation of quantum mechanics, also invented by Feynman—see path integral formulation.",
"title": "Motivation and history"
},
{
"paragraph_id": 8,
"text": "The naïve application of such calculations often produces diagrams whose amplitudes are infinite, because the short-distance particle interactions require a careful limiting procedure, to include particle self-interactions. The technique of renormalization, suggested by Ernst Stueckelberg and Hans Bethe and implemented by Dyson, Feynman, Schwinger, and Tomonaga compensates for this effect and eliminates the troublesome infinities. After renormalization, calculations using Feynman diagrams match experimental results with very high accuracy.",
"title": "Motivation and history"
},
{
"paragraph_id": 9,
"text": "Feynman diagram and path integral methods are also used in statistical mechanics and can even be applied to classical mechanics.",
"title": "Motivation and history"
},
{
"paragraph_id": 10,
"text": "Murray Gell-Mann always referred to Feynman diagrams as Stueckelberg diagrams, after a Swiss physicist, Ernst Stueckelberg, who devised a similar notation many years earlier. Stueckelberg was motivated by the need for a manifestly covariant formalism for quantum field theory, but did not provide as automated a way to handle symmetry factors and loops, although he was first to find the correct physical interpretation in terms of forward and backward in time particle paths, all without the path-integral.",
"title": "Motivation and history"
},
{
"paragraph_id": 11,
"text": "Historically, as a book-keeping device of covariant perturbation theory, the graphs were called Feynman–Dyson diagrams or Dyson graphs, because the path integral was unfamiliar when they were introduced, and Freeman Dyson's derivation from old-fashioned perturbation theory borrowed from the perturbative expansions in statistical mechanics was easier to follow for physicists trained in earlier methods. Feynman had to lobby hard for the diagrams, which confused the establishment physicists trained in equations and graphs.",
"title": "Motivation and history"
},
{
"paragraph_id": 12,
"text": "In their presentations of fundamental interactions, written from the particle physics perspective, Gerard 't Hooft and Martinus Veltman gave good arguments for taking the original, non-regularized Feynman diagrams as the most succinct representation of our present knowledge about the physics of quantum scattering of fundamental particles. Their motivations are consistent with the convictions of James Daniel Bjorken and Sidney Drell:",
"title": "Representation of physical reality"
},
{
"paragraph_id": 13,
"text": "The Feynman graphs and rules of calculation summarize quantum field theory in a form in close contact with the experimental numbers one wants to understand. Although the statement of the theory in terms of graphs may imply perturbation theory, use of graphical methods in the many-body problem shows that this formalism is flexible enough to deal with phenomena of nonperturbative characters ... Some modification of the Feynman rules of calculation may well outlive the elaborate mathematical structure of local canonical quantum field theory ...",
"title": "Representation of physical reality"
},
{
"paragraph_id": 14,
"text": "Currently, there are no opposing opinions. In quantum field theories the Feynman diagrams are obtained from a Lagrangian by Feynman rules.",
"title": "Representation of physical reality"
},
{
"paragraph_id": 15,
"text": "Dimensional regularization is a method for regularizing integrals in the evaluation of Feynman diagrams; it assigns values to them that are meromorphic functions of an auxiliary complex parameter d, called the dimension. Dimensional regularization writes a Feynman integral as an integral depending on the spacetime dimension d and spacetime points.",
"title": "Representation of physical reality"
},
{
"paragraph_id": 16,
"text": "A Feynman diagram is a representation of quantum field theory processes in terms of particle interactions. The particles are represented by the lines of the diagram, which can be squiggly or straight, with an arrow or without, depending on the type of particle. A point where lines connect to other lines is a vertex, and this is where the particles meet and interact: by emitting or absorbing new particles, deflecting one another, or changing type.",
"title": "Particle-path interpretation"
},
{
"paragraph_id": 17,
"text": "There are three different types of lines: internal lines connect two vertices, incoming lines extend from \"the past\" to a vertex and represent an initial state, and outgoing lines extend from a vertex to \"the future\" and represent the final state (the latter two are also known as external lines). Traditionally, the bottom of the diagram is the past and the top the future; other times, the past is to the left and the future to the right. When calculating correlation functions instead of scattering amplitudes, there is no past and future and all the lines are internal. The particles then begin and end on little x's, which represent the positions of the operators whose correlation is being calculated.",
"title": "Particle-path interpretation"
},
{
"paragraph_id": 18,
"text": "Feynman diagrams are a pictorial representation of a contribution to the total amplitude for a process that can happen in several different ways. When a group of incoming particles are to scatter off each other, the process can be thought of as one where the particles travel over all possible paths, including paths that go backward in time.",
"title": "Particle-path interpretation"
},
{
"paragraph_id": 19,
"text": "Feynman diagrams are often confused with spacetime diagrams and bubble chamber images because they all describe particle scattering. Feynman diagrams are graphs that represent the interaction of particles rather than the physical position of the particle during a scattering process. Unlike a bubble chamber picture, only the sum of all the Feynman diagrams represent any given particle interaction; particles do not choose a particular diagram each time they interact. The law of summation is in accord with the principle of superposition—every diagram contributes to the total amplitude for the process.",
"title": "Particle-path interpretation"
},
{
"paragraph_id": 20,
"text": "A Feynman diagram represents a perturbative contribution to the amplitude of a quantum transition from some initial quantum state to some final quantum state.",
"title": "Description"
},
{
"paragraph_id": 21,
"text": "For example, in the process of electron-positron annihilation the initial state is one electron and one positron, the final state: two photons.",
"title": "Description"
},
{
"paragraph_id": 22,
"text": "The initial state is often assumed to be at the left of the diagram and the final state at the right (although other conventions are also used quite often).",
"title": "Description"
},
{
"paragraph_id": 23,
"text": "A Feynman diagram consists of points, called vertices, and lines attached to the vertices.",
"title": "Description"
},
{
"paragraph_id": 24,
"text": "The particles in the initial state are depicted by lines sticking out in the direction of the initial state (e.g., to the left), the particles in the final state are represented by lines sticking out in the direction of the final state (e.g., to the right).",
"title": "Description"
},
{
"paragraph_id": 25,
"text": "In QED there are two types of particles: matter particles such as electrons or positrons (called fermions) and exchange particles (called gauge bosons). They are represented in Feynman diagrams as follows:",
"title": "Description"
},
{
"paragraph_id": 26,
"text": "In QED a vertex always has three lines attached to it: one bosonic line, one fermionic line with arrow toward the vertex, and one fermionic line with arrow away from the vertex.",
"title": "Description"
},
{
"paragraph_id": 27,
"text": "The vertices might be connected by a bosonic or fermionic propagator. A bosonic propagator is represented by a wavy line connecting two vertices (•~•). A fermionic propagator is represented by a solid line (with an arrow in one or another direction) connecting two vertices, (•←•).",
"title": "Description"
},
{
"paragraph_id": 28,
"text": "The number of vertices gives the order of the term in the perturbation series expansion of the transition amplitude.",
"title": "Description"
},
{
"paragraph_id": 29,
"text": "The electron–positron annihilation interaction:",
"title": "Description"
},
{
"paragraph_id": 30,
"text": "has a contribution from the second order Feynman diagram shown adjacent:",
"title": "Description"
},
{
"paragraph_id": 31,
"text": "In the initial state (at the bottom; early time) there is one electron (e) and one positron (e) and in the final state (at the top; late time) there are two photons (γ).",
"title": "Description"
},
{
"paragraph_id": 32,
"text": "The probability amplitude for a transition of a quantum system (between asymptotically free states) from the initial state |i⟩ to the final state | f ⟩ is given by the matrix element",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 33,
"text": "where S is the S-matrix. In terms of the time-evolution operator U, it is simply",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 34,
"text": "In the interaction picture, this expands to",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 35,
"text": "where HV is the interaction Hamiltonian and T signifies the time-ordered product of operators. Dyson's formula expands the time-ordered matrix exponential into a perturbation series in the powers of the interaction Hamiltonian density,",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 36,
"text": "Equivalently, with the interaction Lagrangian LV, it is",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 37,
"text": "A Feynman diagram is a graphical representation of a single summand in the Wick's expansion of the time-ordered product in the nth-order term S of the Dyson series of the S-matrix,",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 38,
"text": "where N signifies the normal-ordered product of the operators and (±) takes care of the possible sign change when commuting the fermionic operators to bring them together for a contraction (a propagator) and A represents all possible contractions.",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 39,
"text": "The diagrams are drawn according to the Feynman rules, which depend upon the interaction Lagrangian. For the QED interaction Lagrangian",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 40,
"text": "describing the interaction of a fermionic field ψ with a bosonic gauge field Aμ, the Feynman rules can be formulated in coordinate space as follows:",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 41,
"text": "The second order perturbation term in the S-matrix is",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 42,
"text": "The Wick's expansion of the integrand gives (among others) the following term",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 43,
"text": "where",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 44,
"text": "is the electromagnetic contraction (propagator) in the Feynman gauge. This term is represented by the Feynman diagram at the right. This diagram gives contributions to the following processes:",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 45,
"text": "Another interesting term in the expansion is",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 46,
"text": "where",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 47,
"text": "is the fermionic contraction (propagator).",
"title": "Canonical quantization formulation"
},
{
"paragraph_id": 48,
"text": "In a path integral, the field Lagrangian, integrated over all possible field histories, defines the probability amplitude to go from one field configuration to another. In order to make sense, the field theory should have a well-defined ground state, and the integral should be performed a little bit rotated into imaginary time, i.e. a Wick rotation. The path integral formalism is completely equivalent to the canonical operator formalism above.",
"title": "Path integral formulation"
},
{
"paragraph_id": 49,
"text": "A simple example is the free relativistic scalar field in d dimensions, whose action integral is:",
"title": "Path integral formulation"
},
{
"paragraph_id": 50,
"text": "The probability amplitude for a process is:",
"title": "Path integral formulation"
},
{
"paragraph_id": 51,
"text": "where A and B are space-like hypersurfaces that define the boundary conditions. The collection of all the φ(A) on the starting hypersurface give the initial value of the field, analogous to the starting position for a point particle, and the field values φ(B) at each point of the final hypersurface defines the final field value, which is allowed to vary, giving a different amplitude to end up at different values. This is the field-to-field transition amplitude.",
"title": "Path integral formulation"
},
{
"paragraph_id": 52,
"text": "The path integral gives the expectation value of operators between the initial and final state:",
"title": "Path integral formulation"
},
{
"paragraph_id": 53,
"text": "and in the limit that A and B recede to the infinite past and the infinite future, the only contribution that matters is from the ground state (this is only rigorously true if the path-integral is defined slightly rotated into imaginary time). The path integral can be thought of as analogous to a probability distribution, and it is convenient to define it so that multiplying by a constant does not change anything:",
"title": "Path integral formulation"
},
{
"paragraph_id": 54,
"text": "The normalization factor on the bottom is called the partition function for the field, and it coincides with the statistical mechanical partition function at zero temperature when rotated into imaginary time.",
"title": "Path integral formulation"
},
{
"paragraph_id": 55,
"text": "The initial-to-final amplitudes are ill-defined if one thinks of the continuum limit right from the beginning, because the fluctuations in the field can become unbounded. So the path-integral can be thought of as on a discrete square lattice, with lattice spacing a and the limit a → 0 should be taken carefully. If the final results do not depend on the shape of the lattice or the value of a, then the continuum limit exists.",
"title": "Path integral formulation"
},
{
"paragraph_id": 56,
"text": "On a lattice, (i), the field can be expanded in Fourier modes:",
"title": "Path integral formulation"
},
{
"paragraph_id": 57,
"text": "Here the integration domain is over k restricted to a cube of side length 2π/a, so that large values of k are not allowed. It is important to note that the k-measure contains the factors of 2π from Fourier transforms, this is the best standard convention for k-integrals in QFT. The lattice means that fluctuations at large k are not allowed to contribute right away, they only start to contribute in the limit a → 0. Sometimes, instead of a lattice, the field modes are just cut off at high values of k instead.",
"title": "Path integral formulation"
},
{
"paragraph_id": 58,
"text": "It is also convenient from time to time to consider the space-time volume to be finite, so that the k modes are also a lattice. This is not strictly as necessary as the space-lattice limit, because interactions in k are not localized, but it is convenient for keeping track of the factors in front of the k-integrals and the momentum-conserving delta functions that will arise.",
"title": "Path integral formulation"
},
{
"paragraph_id": 59,
"text": "On a lattice, (ii), the action needs to be discretized:",
"title": "Path integral formulation"
},
{
"paragraph_id": 60,
"text": "where ⟨x,y⟩ is a pair of nearest lattice neighbors x and y. The discretization should be thought of as defining what the derivative ∂μφ means.",
"title": "Path integral formulation"
},
{
"paragraph_id": 61,
"text": "In terms of the lattice Fourier modes, the action can be written:",
"title": "Path integral formulation"
},
{
"paragraph_id": 62,
"text": "For k near zero this is:",
"title": "Path integral formulation"
},
{
"paragraph_id": 63,
"text": "Now we have the continuum Fourier transform of the original action. In finite volume, the quantity dk is not infinitesimal, but becomes the volume of a box made by neighboring Fourier modes, or (2π/V) .",
"title": "Path integral formulation"
},
{
"paragraph_id": 64,
"text": "The field φ is real-valued, so the Fourier transform obeys:",
"title": "Path integral formulation"
},
{
"paragraph_id": 65,
"text": "In terms of real and imaginary parts, the real part of φ(k) is an even function of k, while the imaginary part is odd. The Fourier transform avoids double-counting, so that it can be written:",
"title": "Path integral formulation"
},
{
"paragraph_id": 66,
"text": "over an integration domain that integrates over each pair (k,−k) exactly once.",
"title": "Path integral formulation"
},
{
"paragraph_id": 67,
"text": "For a complex scalar field with action",
"title": "Path integral formulation"
},
{
"paragraph_id": 68,
"text": "the Fourier transform is unconstrained:",
"title": "Path integral formulation"
},
{
"paragraph_id": 69,
"text": "and the integral is over all k.",
"title": "Path integral formulation"
},
{
"paragraph_id": 70,
"text": "Integrating over all different values of φ(x) is equivalent to integrating over all Fourier modes, because taking a Fourier transform is a unitary linear transformation of field coordinates. When you change coordinates in a multidimensional integral by a linear transformation, the value of the new integral is given by the determinant of the transformation matrix. If",
"title": "Path integral formulation"
},
{
"paragraph_id": 71,
"text": "then",
"title": "Path integral formulation"
},
{
"paragraph_id": 72,
"text": "If A is a rotation, then",
"title": "Path integral formulation"
},
{
"paragraph_id": 73,
"text": "so that det A = ±1, and the sign depends on whether the rotation includes a reflection or not.",
"title": "Path integral formulation"
},
{
"paragraph_id": 74,
"text": "The matrix that changes coordinates from φ(x) to φ(k) can be read off from the definition of a Fourier transform.",
"title": "Path integral formulation"
},
{
"paragraph_id": 75,
"text": "and the Fourier inversion theorem tells you the inverse:",
"title": "Path integral formulation"
},
{
"paragraph_id": 76,
"text": "which is the complex conjugate-transpose, up to factors of 2π. On a finite volume lattice, the determinant is nonzero and independent of the field values.",
"title": "Path integral formulation"
},
{
"paragraph_id": 77,
"text": "and the path integral is a separate factor at each value of k.",
"title": "Path integral formulation"
},
{
"paragraph_id": 78,
"text": "The factor dk is the infinitesimal volume of a discrete cell in k-space, in a square lattice box",
"title": "Path integral formulation"
},
{
"paragraph_id": 79,
"text": "where L is the side-length of the box. Each separate factor is an oscillatory Gaussian, and the width of the Gaussian diverges as the volume goes to infinity.",
"title": "Path integral formulation"
},
{
"paragraph_id": 80,
"text": "In imaginary time, the Euclidean action becomes positive definite, and can be interpreted as a probability distribution. The probability of a field having values φk is",
"title": "Path integral formulation"
},
{
"paragraph_id": 81,
"text": "The expectation value of the field is the statistical expectation value of the field when chosen according to the probability distribution:",
"title": "Path integral formulation"
},
{
"paragraph_id": 82,
"text": "Since the probability of φk is a product, the value of φk at each separate value of k is independently Gaussian distributed. The variance of the Gaussian is 1/kdk, which is formally infinite, but that just means that the fluctuations are unbounded in infinite volume. In any finite volume, the integral is replaced by a discrete sum, and the variance of the integral is V/k.",
"title": "Path integral formulation"
},
{
"paragraph_id": 83,
"text": "The path integral defines a probabilistic algorithm to generate a Euclidean scalar field configuration. Randomly pick the real and imaginary parts of each Fourier mode at wavenumber k to be a Gaussian random variable with variance 1/k. This generates a configuration φC(k) at random, and the Fourier transform gives φC(x). For real scalar fields, the algorithm must generate only one of each pair φ(k), φ(−k), and make the second the complex conjugate of the first.",
"title": "Path integral formulation"
},
{
"paragraph_id": 84,
"text": "To find any correlation function, generate a field again and again by this procedure, and find the statistical average:",
"title": "Path integral formulation"
},
{
"paragraph_id": 85,
"text": "where |C| is the number of configurations, and the sum is of the product of the field values on each configuration. The Euclidean correlation function is just the same as the correlation function in statistics or statistical mechanics. The quantum mechanical correlation functions are an analytic continuation of the Euclidean correlation functions.",
"title": "Path integral formulation"
},
{
"paragraph_id": 86,
"text": "For free fields with a quadratic action, the probability distribution is a high-dimensional Gaussian, and the statistical average is given by an explicit formula. But the Monte Carlo method also works well for bosonic interacting field theories where there is no closed form for the correlation functions.",
"title": "Path integral formulation"
},
{
"paragraph_id": 87,
"text": "Each mode is independently Gaussian distributed. The expectation of field modes is easy to calculate:",
"title": "Path integral formulation"
},
{
"paragraph_id": 88,
"text": "for k ≠ k′, since then the two Gaussian random variables are independent and both have zero mean.",
"title": "Path integral formulation"
},
{
"paragraph_id": 89,
"text": "in finite volume V, when the two k-values coincide, since this is the variance of the Gaussian. In the infinite volume limit,",
"title": "Path integral formulation"
},
{
"paragraph_id": 90,
"text": "Strictly speaking, this is an approximation: the lattice propagator is:",
"title": "Path integral formulation"
},
{
"paragraph_id": 91,
"text": "But near k = 0, for field fluctuations long compared to the lattice spacing, the two forms coincide.",
"title": "Path integral formulation"
},
{
"paragraph_id": 92,
"text": "It is important to emphasize that the delta functions contain factors of 2π, so that they cancel out the 2π factors in the measure for k integrals.",
"title": "Path integral formulation"
},
{
"paragraph_id": 93,
"text": "where δD(k) is the ordinary one-dimensional Dirac delta function. This convention for delta-functions is not universal—some authors keep the factors of 2π in the delta functions (and in the k-integration) explicit.",
"title": "Path integral formulation"
},
{
"paragraph_id": 94,
"text": "The form of the propagator can be more easily found by using the equation of motion for the field. From the Lagrangian, the equation of motion is:",
"title": "Path integral formulation"
},
{
"paragraph_id": 95,
"text": "and in an expectation value, this says:",
"title": "Path integral formulation"
},
{
"paragraph_id": 96,
"text": "Where the derivatives act on x, and the identity is true everywhere except when x and y coincide, and the operator order matters. The form of the singularity can be understood from the canonical commutation relations to be a delta-function. Defining the (Euclidean) Feynman propagator Δ as the Fourier transform of the time-ordered two-point function (the one that comes from the path-integral):",
"title": "Path integral formulation"
},
{
"paragraph_id": 97,
"text": "So that:",
"title": "Path integral formulation"
},
{
"paragraph_id": 98,
"text": "If the equations of motion are linear, the propagator will always be the reciprocal of the quadratic-form matrix that defines the free Lagrangian, since this gives the equations of motion. This is also easy to see directly from the path integral. The factor of i disappears in the Euclidean theory.",
"title": "Path integral formulation"
},
{
"paragraph_id": 99,
"text": "Because each field mode is an independent Gaussian, the expectation values for the product of many field modes obeys Wick's theorem:",
"title": "Path integral formulation"
},
{
"paragraph_id": 100,
"text": "is zero unless the field modes coincide in pairs. This means that it is zero for an odd number of φ, and for an even number of φ, it is equal to a contribution from each pair separately, with a delta function.",
"title": "Path integral formulation"
},
{
"paragraph_id": 101,
"text": "where the sum is over each partition of the field modes into pairs, and the product is over the pairs. For example,",
"title": "Path integral formulation"
},
{
"paragraph_id": 102,
"text": "An interpretation of Wick's theorem is that each field insertion can be thought of as a dangling line, and the expectation value is calculated by linking up the lines in pairs, putting a delta function factor that ensures that the momentum of each partner in the pair is equal, and dividing by the propagator.",
"title": "Path integral formulation"
},
{
"paragraph_id": 103,
"text": "There is a subtle point left before Wick's theorem is proved—what if more than two of the ϕ {\\displaystyle \\phi } s have the same momentum? If it's an odd number, the integral is zero; negative values cancel with the positive values. But if the number is even, the integral is positive. The previous demonstration assumed that the ϕ {\\displaystyle \\phi } s would only match up in pairs.",
"title": "Path integral formulation"
},
{
"paragraph_id": 104,
"text": "But the theorem is correct even when arbitrarily many of the ϕ {\\displaystyle \\phi } are equal, and this is a notable property of Gaussian integration:",
"title": "Path integral formulation"
},
{
"paragraph_id": 105,
"text": "Dividing by I,",
"title": "Path integral formulation"
},
{
"paragraph_id": 106,
"text": "If Wick's theorem were correct, the higher moments would be given by all possible pairings of a list of 2n different x:",
"title": "Path integral formulation"
},
{
"paragraph_id": 107,
"text": "where the x are all the same variable, the index is just to keep track of the number of ways to pair them. The first x can be paired with 2n − 1 others, leaving 2n − 2. The next unpaired x can be paired with 2n − 3 different x leaving 2n − 4, and so on. This means that Wick's theorem, uncorrected, says that the expectation value of x should be:",
"title": "Path integral formulation"
},
{
"paragraph_id": 108,
"text": "and this is in fact the correct answer. So Wick's theorem holds no matter how many of the momenta of the internal variables coincide.",
"title": "Path integral formulation"
},
{
"paragraph_id": 109,
"text": "Interactions are represented by higher order contributions, since quadratic contributions are always Gaussian. The simplest interaction is the quartic self-interaction, with an action:",
"title": "Path integral formulation"
},
{
"paragraph_id": 110,
"text": "The reason for the combinatorial factor 4! will be clear soon. Writing the action in terms of the lattice (or continuum) Fourier modes:",
"title": "Path integral formulation"
},
{
"paragraph_id": 111,
"text": "Where SF is the free action, whose correlation functions are given by Wick's theorem. The exponential of S in the path integral can be expanded in powers of λ, giving a series of corrections to the free action.",
"title": "Path integral formulation"
},
{
"paragraph_id": 112,
"text": "The path integral for the interacting action is then a power series of corrections to the free action. The term represented by X should be thought of as four half-lines, one for each factor of φ(k). The half-lines meet at a vertex, which contributes a delta-function that ensures that the sum of the momenta are all equal.",
"title": "Path integral formulation"
},
{
"paragraph_id": 113,
"text": "To compute a correlation function in the interacting theory, there is a contribution from the X terms now. For example, the path-integral for the four-field correlator:",
"title": "Path integral formulation"
},
{
"paragraph_id": 114,
"text": "which in the free field was only nonzero when the momenta k were equal in pairs, is now nonzero for all values of k. The momenta of the insertions φ(ki) can now match up with the momenta of the Xs in the expansion. The insertions should also be thought of as half-lines, four in this case, which carry a momentum k, but one that is not integrated.",
"title": "Path integral formulation"
},
{
"paragraph_id": 115,
"text": "The lowest-order contribution comes from the first nontrivial term eX in the Taylor expansion of the action. Wick's theorem requires that the momenta in the X half-lines, the φ(k) factors in X, should match up with the momenta of the external half-lines in pairs. The new contribution is equal to:",
"title": "Path integral formulation"
},
{
"paragraph_id": 116,
"text": "The 4! inside X is canceled because there are exactly 4! ways to match the half-lines in X to the external half-lines. Each of these different ways of matching the half-lines together in pairs contributes exactly once, regardless of the values of k1,2,3,4, by Wick's theorem.",
"title": "Path integral formulation"
},
{
"paragraph_id": 117,
"text": "The expansion of the action in powers of X gives a series of terms with progressively higher number of Xs. The contribution from the term with exactly n Xs is called nth order.",
"title": "Path integral formulation"
},
{
"paragraph_id": 118,
"text": "The nth order terms has:",
"title": "Path integral formulation"
},
{
"paragraph_id": 119,
"text": "By Wick's theorem, each pair of half-lines must be paired together to make a line, and this line gives a factor of",
"title": "Path integral formulation"
},
{
"paragraph_id": 120,
"text": "which multiplies the contribution. This means that the two half-lines that make a line are forced to have equal and opposite momentum. The line itself should be labelled by an arrow, drawn parallel to the line, and labeled by the momentum in the line k. The half-line at the tail end of the arrow carries momentum k, while the half-line at the head-end carries momentum −k. If one of the two half-lines is external, this kills the integral over the internal k, since it forces the internal k to be equal to the external k. If both are internal, the integral over k remains.",
"title": "Path integral formulation"
},
{
"paragraph_id": 121,
"text": "The diagrams that are formed by linking the half-lines in the Xs with the external half-lines, representing insertions, are the Feynman diagrams of this theory. Each line carries a factor of 1/k, the propagator, and either goes from vertex to vertex, or ends at an insertion. If it is internal, it is integrated over. At each vertex, the total incoming k is equal to the total outgoing k.",
"title": "Path integral formulation"
},
{
"paragraph_id": 122,
"text": "The number of ways of making a diagram by joining half-lines into lines almost completely cancels the factorial factors coming from the Taylor series of the exponential and the 4! at each vertex.",
"title": "Path integral formulation"
},
{
"paragraph_id": 123,
"text": "A forest diagram is one where all the internal lines have momentum that is completely determined by the external lines and the condition that the incoming and outgoing momentum are equal at each vertex. The contribution of these diagrams is a product of propagators, without any integration. A tree diagram is a connected forest diagram.",
"title": "Path integral formulation"
},
{
"paragraph_id": 124,
"text": "An example of a tree diagram is the one where each of four external lines end on an X. Another is when three external lines end on an X, and the remaining half-line joins up with another X, and the remaining half-lines of this X run off to external lines. These are all also forest diagrams (as every tree is a forest); an example of a forest that is not a tree is when eight external lines end on two Xs.",
"title": "Path integral formulation"
},
{
"paragraph_id": 125,
"text": "It is easy to verify that in all these cases, the momenta on all the internal lines is determined by the external momenta and the condition of momentum conservation in each vertex.",
"title": "Path integral formulation"
},
{
"paragraph_id": 126,
"text": "A diagram that is not a forest diagram is called a loop diagram, and an example is one where two lines of an X are joined to external lines, while the remaining two lines are joined to each other. The two lines joined to each other can have any momentum at all, since they both enter and leave the same vertex. A more complicated example is one where two Xs are joined to each other by matching the legs one to the other. This diagram has no external lines at all.",
"title": "Path integral formulation"
},
{
"paragraph_id": 127,
"text": "The reason loop diagrams are called loop diagrams is because the number of k-integrals that are left undetermined by momentum conservation is equal to the number of independent closed loops in the diagram, where independent loops are counted as in homology theory. The homology is real-valued (actually R valued), the value associated with each line is the momentum. The boundary operator takes each line to the sum of the end-vertices with a positive sign at the head and a negative sign at the tail. The condition that the momentum is conserved is exactly the condition that the boundary of the k-valued weighted graph is zero.",
"title": "Path integral formulation"
},
{
"paragraph_id": 128,
"text": "A set of valid k-values can be arbitrarily redefined whenever there is a closed loop. A closed loop is a cyclical path of adjacent vertices that never revisits the same vertex. Such a cycle can be thought of as the boundary of a hypothetical 2-cell. The k-labellings of a graph that conserve momentum (i.e. which has zero boundary) up to redefinitions of k (i.e. up to boundaries of 2-cells) define the first homology of a graph. The number of independent momenta that are not determined is then equal to the number of independent homology loops. For many graphs, this is equal to the number of loops as counted in the most intuitive way.",
"title": "Path integral formulation"
},
{
"paragraph_id": 129,
"text": "The number of ways to form a given Feynman diagram by joining together half-lines is large, and by Wick's theorem, each way of pairing up the half-lines contributes equally. Often, this completely cancels the factorials in the denominator of each term, but the cancellation is sometimes incomplete.",
"title": "Path integral formulation"
},
{
"paragraph_id": 130,
"text": "The uncancelled denominator is called the symmetry factor of the diagram. The contribution of each diagram to the correlation function must be divided by its symmetry factor.",
"title": "Path integral formulation"
},
{
"paragraph_id": 131,
"text": "For example, consider the Feynman diagram formed from two external lines joined to one X, and the remaining two half-lines in the X joined to each other. There are 4 × 3 ways to join the external half-lines to the X, and then there is only one way to join the two remaining lines to each other. The X comes divided by 4! = 4 × 3 × 2, but the number of ways to link up the X half lines to make the diagram is only 4 × 3, so the contribution of this diagram is divided by two.",
"title": "Path integral formulation"
},
{
"paragraph_id": 132,
"text": "For another example, consider the diagram formed by joining all the half-lines of one X to all the half-lines of another X. This diagram is called a vacuum bubble, because it does not link up to any external lines. There are 4! ways to form this diagram, but the denominator includes a 2! (from the expansion of the exponential, there are two Xs) and two factors of 4!. The contribution is multiplied by 4!/2 × 4! × 4! = 1/48.",
"title": "Path integral formulation"
},
{
"paragraph_id": 133,
"text": "Another example is the Feynman diagram formed from two Xs where each X links up to two external lines, and the remaining two half-lines of each X are joined to each other. The number of ways to link an X to two external lines is 4 × 3, and either X could link up to either pair, giving an additional factor of 2. The remaining two half-lines in the two Xs can be linked to each other in two ways, so that the total number of ways to form the diagram is 4 × 3 × 4 × 3 × 2 × 2, while the denominator is 4! × 4! × 2!. The total symmetry factor is 2, and the contribution of this diagram is divided by 2.",
"title": "Path integral formulation"
},
{
"paragraph_id": 134,
"text": "The symmetry factor theorem gives the symmetry factor for a general diagram: the contribution of each Feynman diagram must be divided by the order of its group of automorphisms, the number of symmetries that it has.",
"title": "Path integral formulation"
},
{
"paragraph_id": 135,
"text": "An automorphism of a Feynman graph is a permutation M of the lines and a permutation N of the vertices with the following properties:",
"title": "Path integral formulation"
},
{
"paragraph_id": 136,
"text": "This theorem has an interpretation in terms of particle-paths: when identical particles are present, the integral over all intermediate particles must not double-count states that differ only by interchanging identical particles.",
"title": "Path integral formulation"
},
{
"paragraph_id": 137,
"text": "Proof: To prove this theorem, label all the internal and external lines of a diagram with a unique name. Then form the diagram by linking a half-line to a name and then to the other half line.",
"title": "Path integral formulation"
},
{
"paragraph_id": 138,
"text": "Now count the number of ways to form the named diagram. Each permutation of the Xs gives a different pattern of linking names to half-lines, and this is a factor of n!. Each permutation of the half-lines in a single X gives a factor of 4!. So a named diagram can be formed in exactly as many ways as the denominator of the Feynman expansion.",
"title": "Path integral formulation"
},
{
"paragraph_id": 139,
"text": "But the number of unnamed diagrams is smaller than the number of named diagram by the order of the automorphism group of the graph.",
"title": "Path integral formulation"
},
{
"paragraph_id": 140,
"text": "Roughly speaking, a Feynman diagram is called connected if all vertices and propagator lines are linked by a sequence of vertices and propagators of the diagram itself. If one views it as an undirected graph it is connected. The remarkable relevance of such diagrams in QFTs is due to the fact that they are sufficient to determine the quantum partition function Z[J]. More precisely, connected Feynman diagrams determine",
"title": "Path integral formulation"
},
{
"paragraph_id": 141,
"text": "To see this, one should recall that",
"title": "Path integral formulation"
},
{
"paragraph_id": 142,
"text": "with Dk constructed from some (arbitrary) Feynman diagram that can be thought to consist of several connected components Ci. If one encounters ni (identical) copies of a component Ci within the Feynman diagram Dk one has to include a symmetry factor ni!. However, in the end each contribution of a Feynman diagram Dk to the partition function has the generic form",
"title": "Path integral formulation"
},
{
"paragraph_id": 143,
"text": "where i labels the (infinitely) many connected Feynman diagrams possible.",
"title": "Path integral formulation"
},
{
"paragraph_id": 144,
"text": "A scheme to successively create such contributions from the Dk to Z[J] is obtained by",
"title": "Path integral formulation"
},
{
"paragraph_id": 145,
"text": "and therefore yields",
"title": "Path integral formulation"
},
{
"paragraph_id": 146,
"text": "To establish the normalization Z0 = exp W[0] = 1 one simply calculates all connected vacuum diagrams, i.e., the diagrams without any sources J (sometimes referred to as external legs of a Feynman diagram).",
"title": "Path integral formulation"
},
{
"paragraph_id": 147,
"text": "An immediate consequence of the linked-cluster theorem is that all vacuum bubbles, diagrams without external lines, cancel when calculating correlation functions. A correlation function is given by a ratio of path-integrals:",
"title": "Path integral formulation"
},
{
"paragraph_id": 148,
"text": "The top is the sum over all Feynman diagrams, including disconnected diagrams that do not link up to external lines at all. In terms of the connected diagrams, the numerator includes the same contributions of vacuum bubbles as the denominator:",
"title": "Path integral formulation"
},
{
"paragraph_id": 149,
"text": "Where the sum over E diagrams includes only those diagrams each of whose connected components end on at least one external line. The vacuum bubbles are the same whatever the external lines, and give an overall multiplicative factor. The denominator is the sum over all vacuum bubbles, and dividing gets rid of the second factor.",
"title": "Path integral formulation"
},
{
"paragraph_id": 150,
"text": "The vacuum bubbles then are only useful for determining Z itself, which from the definition of the path integral is equal to:",
"title": "Path integral formulation"
},
{
"paragraph_id": 151,
"text": "where ρ is the energy density in the vacuum. Each vacuum bubble contains a factor of δ(k) zeroing the total k at each vertex, and when there are no external lines, this contains a factor of δ(0), because the momentum conservation is over-enforced. In finite volume, this factor can be identified as the total volume of space time. Dividing by the volume, the remaining integral for the vacuum bubble has an interpretation: it is a contribution to the energy density of the vacuum.",
"title": "Path integral formulation"
},
{
"paragraph_id": 152,
"text": "Correlation functions are the sum of the connected Feynman diagrams, but the formalism treats the connected and disconnected diagrams differently. Internal lines end on vertices, while external lines go off to insertions. Introducing sources unifies the formalism, by making new vertices where one line can end.",
"title": "Path integral formulation"
},
{
"paragraph_id": 153,
"text": "Sources are external fields, fields that contribute to the action, but are not dynamical variables. A scalar field source is another scalar field h that contributes a term to the (Lorentz) Lagrangian:",
"title": "Path integral formulation"
},
{
"paragraph_id": 154,
"text": "In the Feynman expansion, this contributes H terms with one half-line ending on a vertex. Lines in a Feynman diagram can now end either on an X vertex, or on an H vertex, and only one line enters an H vertex. The Feynman rule for an H vertex is that a line from an H with momentum k gets a factor of h(k).",
"title": "Path integral formulation"
},
{
"paragraph_id": 155,
"text": "The sum of the connected diagrams in the presence of sources includes a term for each connected diagram in the absence of sources, except now the diagrams can end on the source. Traditionally, a source is represented by a little \"×\" with one line extending out, exactly as an insertion.",
"title": "Path integral formulation"
},
{
"paragraph_id": 156,
"text": "where C(k1,...,kn) is the connected diagram with n external lines carrying momentum as indicated. The sum is over all connected diagrams, as before.",
"title": "Path integral formulation"
},
{
"paragraph_id": 157,
"text": "The field h is not dynamical, which means that there is no path integral over h: h is just a parameter in the Lagrangian, which varies from point to point. The path integral for the field is:",
"title": "Path integral formulation"
},
{
"paragraph_id": 158,
"text": "and it is a function of the values of h at every point. One way to interpret this expression is that it is taking the Fourier transform in field space. If there is a probability density on R, the Fourier transform of the probability density is:",
"title": "Path integral formulation"
},
{
"paragraph_id": 159,
"text": "The Fourier transform is the expectation of an oscillatory exponential. The path integral in the presence of a source h(x) is:",
"title": "Path integral formulation"
},
{
"paragraph_id": 160,
"text": "which, on a lattice, is the product of an oscillatory exponential for each field value:",
"title": "Path integral formulation"
},
{
"paragraph_id": 161,
"text": "The Fourier transform of a delta-function is a constant, which gives a formal expression for a delta function:",
"title": "Path integral formulation"
},
{
"paragraph_id": 162,
"text": "This tells you what a field delta function looks like in a path-integral. For two scalar fields φ and η,",
"title": "Path integral formulation"
},
{
"paragraph_id": 163,
"text": "which integrates over the Fourier transform coordinate, over h. This expression is useful for formally changing field coordinates in the path integral, much as a delta function is used to change coordinates in an ordinary multi-dimensional integral.",
"title": "Path integral formulation"
},
{
"paragraph_id": 164,
"text": "The partition function is now a function of the field h, and the physical partition function is the value when h is the zero function:",
"title": "Path integral formulation"
},
{
"paragraph_id": 165,
"text": "The correlation functions are derivatives of the path integral with respect to the source:",
"title": "Path integral formulation"
},
{
"paragraph_id": 166,
"text": "In Euclidean space, source contributions to the action can still appear with a factor of i, so that they still do a Fourier transform.",
"title": "Path integral formulation"
},
{
"paragraph_id": 167,
"text": "The field path integral can be extended to the Fermi case, but only if the notion of integration is expanded. A Grassmann integral of a free Fermi field is a high-dimensional determinant or Pfaffian, which defines the new type of Gaussian integration appropriate for Fermi fields.",
"title": "Path integral formulation"
},
{
"paragraph_id": 168,
"text": "The two fundamental formulas of Grassmann integration are:",
"title": "Path integral formulation"
},
{
"paragraph_id": 169,
"text": "where M is an arbitrary matrix and ψ, ψ are independent Grassmann variables for each index i, and",
"title": "Path integral formulation"
},
{
"paragraph_id": 170,
"text": "where A is an antisymmetric matrix, ψ is a collection of Grassmann variables, and the 1/2 is to prevent double-counting (since ψψ = −ψψ).",
"title": "Path integral formulation"
},
{
"paragraph_id": 171,
"text": "In matrix notation, where ψ and η are Grassmann-valued row vectors, η and ψ are Grassmann-valued column vectors, and M is a real-valued matrix:",
"title": "Path integral formulation"
},
{
"paragraph_id": 172,
"text": "where the last equality is a consequence of the translation invariance of the Grassmann integral. The Grassmann variables η are external sources for ψ, and differentiating with respect to η pulls down factors of ψ.",
"title": "Path integral formulation"
},
{
"paragraph_id": 173,
"text": "again, in a schematic matrix notation. The meaning of the formula above is that the derivative with respect to the appropriate component of η and η gives the matrix element of M. This is exactly analogous to the bosonic path integration formula for a Gaussian integral of a complex bosonic field:",
"title": "Path integral formulation"
},
{
"paragraph_id": 174,
"text": "So that the propagator is the inverse of the matrix in the quadratic part of the action in both the Bose and Fermi case.",
"title": "Path integral formulation"
},
{
"paragraph_id": 175,
"text": "For real Grassmann fields, for Majorana fermions, the path integral is a Pfaffian times a source quadratic form, and the formulas give the square root of the determinant, just as they do for real Bosonic fields. The propagator is still the inverse of the quadratic part.",
"title": "Path integral formulation"
},
{
"paragraph_id": 176,
"text": "The free Dirac Lagrangian:",
"title": "Path integral formulation"
},
{
"paragraph_id": 177,
"text": "formally gives the equations of motion and the anticommutation relations of the Dirac field, just as the Klein Gordon Lagrangian in an ordinary path integral gives the equations of motion and commutation relations of the scalar field. By using the spatial Fourier transform of the Dirac field as a new basis for the Grassmann algebra, the quadratic part of the Dirac action becomes simple to invert:",
"title": "Path integral formulation"
},
{
"paragraph_id": 178,
"text": "The propagator is the inverse of the matrix M linking ψ(k) and ψ(k), since different values of k do not mix together.",
"title": "Path integral formulation"
},
{
"paragraph_id": 179,
"text": "The analog of Wick's theorem matches ψ and ψ in pairs:",
"title": "Path integral formulation"
},
{
"paragraph_id": 180,
"text": "where S is the sign of the permutation that reorders the sequence of ψ and ψ to put the ones that are paired up to make the delta-functions next to each other, with the ψ coming right before the ψ. Since a ψ, ψ pair is a commuting element of the Grassmann algebra, it does not matter what order the pairs are in. If more than one ψ, ψ pair have the same k, the integral is zero, and it is easy to check that the sum over pairings gives zero in this case (there are always an even number of them). This is the Grassmann analog of the higher Gaussian moments that completed the Bosonic Wick's theorem earlier.",
"title": "Path integral formulation"
},
{
"paragraph_id": 181,
"text": "The rules for spin-1/2 Dirac particles are as follows: The propagator is the inverse of the Dirac operator, the lines have arrows just as for a complex scalar field, and the diagram acquires an overall factor of −1 for each closed Fermi loop. If there are an odd number of Fermi loops, the diagram changes sign. Historically, the −1 rule was very difficult for Feynman to discover. He discovered it after a long process of trial and error, since he lacked a proper theory of Grassmann integration.",
"title": "Path integral formulation"
},
{
"paragraph_id": 182,
"text": "The rule follows from the observation that the number of Fermi lines at a vertex is always even. Each term in the Lagrangian must always be Bosonic. A Fermi loop is counted by following Fermionic lines until one comes back to the starting point, then removing those lines from the diagram. Repeating this process eventually erases all the Fermionic lines: this is the Euler algorithm to 2-color a graph, which works whenever each vertex has even degree. The number of steps in the Euler algorithm is only equal to the number of independent Fermionic homology cycles in the common special case that all terms in the Lagrangian are exactly quadratic in the Fermi fields, so that each vertex has exactly two Fermionic lines. When there are four-Fermi interactions (like in the Fermi effective theory of the weak nuclear interactions) there are more k-integrals than Fermi loops. In this case, the counting rule should apply the Euler algorithm by pairing up the Fermi lines at each vertex into pairs that together form a bosonic factor of the term in the Lagrangian, and when entering a vertex by one line, the algorithm should always leave with the partner line.",
"title": "Path integral formulation"
},
{
"paragraph_id": 183,
"text": "To clarify and prove the rule, consider a Feynman diagram formed from vertices, terms in the Lagrangian, with Fermion fields. The full term is Bosonic, it is a commuting element of the Grassmann algebra, so the order in which the vertices appear is not important. The Fermi lines are linked into loops, and when traversing the loop, one can reorder the vertex terms one after the other as one goes around without any sign cost. The exception is when you return to the starting point, and the final half-line must be joined with the unlinked first half-line. This requires one permutation to move the last ψ to go in front of the first ψ, and this gives the sign.",
"title": "Path integral formulation"
},
{
"paragraph_id": 184,
"text": "This rule is the only visible effect of the exclusion principle in internal lines. When there are external lines, the amplitudes are antisymmetric when two Fermi insertions for identical particles are interchanged. This is automatic in the source formalism, because the sources for Fermi fields are themselves Grassmann valued.",
"title": "Path integral formulation"
},
{
"paragraph_id": 185,
"text": "The naive propagator for photons is infinite, since the Lagrangian for the A-field is:",
"title": "Path integral formulation"
},
{
"paragraph_id": 186,
"text": "The quadratic form defining the propagator is non-invertible. The reason is the gauge invariance of the field; adding a gradient to A does not change the physics.",
"title": "Path integral formulation"
},
{
"paragraph_id": 187,
"text": "To fix this problem, one needs to fix a gauge. The most convenient way is to demand that the divergence of A is some function f, whose value is random from point to point. It does no harm to integrate over the values of f, since it only determines the choice of gauge. This procedure inserts the following factor into the path integral for A:",
"title": "Path integral formulation"
},
{
"paragraph_id": 188,
"text": "The first factor, the delta function, fixes the gauge. The second factor sums over different values of f that are inequivalent gauge fixings. This is simply",
"title": "Path integral formulation"
},
{
"paragraph_id": 189,
"text": "The additional contribution from gauge-fixing cancels the second half of the free Lagrangian, giving the Feynman Lagrangian:",
"title": "Path integral formulation"
},
{
"paragraph_id": 190,
"text": "which is just like four independent free scalar fields, one for each component of A. The Feynman propagator is:",
"title": "Path integral formulation"
},
{
"paragraph_id": 191,
"text": "The one difference is that the sign of one propagator is wrong in the Lorentz case: the timelike component has an opposite sign propagator. This means that these particle states have negative norm—they are not physical states. In the case of photons, it is easy to show by diagram methods that these states are not physical—their contribution cancels with longitudinal photons to only leave two physical photon polarization contributions for any value of k.",
"title": "Path integral formulation"
},
{
"paragraph_id": 192,
"text": "If the averaging over f is done with a coefficient different from 1/2, the two terms do not cancel completely. This gives a covariant Lagrangian with a coefficient λ {\\displaystyle \\lambda } , which does not affect anything:",
"title": "Path integral formulation"
},
{
"paragraph_id": 193,
"text": "and the covariant propagator for QED is:",
"title": "Path integral formulation"
},
{
"paragraph_id": 194,
"text": "To find the Feynman rules for non-Abelian gauge fields, the procedure that performs the gauge fixing must be carefully corrected to account for a change of variables in the path-integral.",
"title": "Path integral formulation"
},
{
"paragraph_id": 195,
"text": "The gauge fixing factor has an extra determinant from popping the delta function:",
"title": "Path integral formulation"
},
{
"paragraph_id": 196,
"text": "To find the form of the determinant, consider first a simple two-dimensional integral of a function f that depends only on r, not on the angle θ. Inserting an integral over θ:",
"title": "Path integral formulation"
},
{
"paragraph_id": 197,
"text": "The derivative-factor ensures that popping the delta function in θ removes the integral. Exchanging the order of integration,",
"title": "Path integral formulation"
},
{
"paragraph_id": 198,
"text": "but now the delta-function can be popped in y,",
"title": "Path integral formulation"
},
{
"paragraph_id": 199,
"text": "The integral over θ just gives an overall factor of 2π, while the rate of change of y with a change in θ is just x, so this exercise reproduces the standard formula for polar integration of a radial function:",
"title": "Path integral formulation"
},
{
"paragraph_id": 200,
"text": "In the path-integral for a nonabelian gauge field, the analogous manipulation is:",
"title": "Path integral formulation"
},
{
"paragraph_id": 201,
"text": "The factor in front is the volume of the gauge group, and it contributes a constant, which can be discarded. The remaining integral is over the gauge fixed action.",
"title": "Path integral formulation"
},
{
"paragraph_id": 202,
"text": "To get a covariant gauge, the gauge fixing condition is the same as in the Abelian case:",
"title": "Path integral formulation"
},
{
"paragraph_id": 203,
"text": "Whose variation under an infinitesimal gauge transformation is given by:",
"title": "Path integral formulation"
},
{
"paragraph_id": 204,
"text": "where α is the adjoint valued element of the Lie algebra at every point that performs the infinitesimal gauge transformation. This adds the Faddeev Popov determinant to the action:",
"title": "Path integral formulation"
},
{
"paragraph_id": 205,
"text": "which can be rewritten as a Grassmann integral by introducing ghost fields:",
"title": "Path integral formulation"
},
{
"paragraph_id": 206,
"text": "The determinant is independent of f, so the path-integral over f can give the Feynman propagator (or a covariant propagator) by choosing the measure for f as in the abelian case. The full gauge fixed action is then the Yang Mills action in Feynman gauge with an additional ghost action:",
"title": "Path integral formulation"
},
{
"paragraph_id": 207,
"text": "The diagrams are derived from this action. The propagator for the spin-1 fields has the usual Feynman form. There are vertices of degree 3 with momentum factors whose couplings are the structure constants, and vertices of degree 4 whose couplings are products of structure constants. There are additional ghost loops, which cancel out timelike and longitudinal states in A loops.",
"title": "Path integral formulation"
},
{
"paragraph_id": 208,
"text": "In the Abelian case, the determinant for covariant gauges does not depend on A, so the ghosts do not contribute to the connected diagrams.",
"title": "Path integral formulation"
},
{
"paragraph_id": 209,
"text": "Feynman diagrams were originally discovered by Feynman, by trial and error, as a way to represent the contribution to the S-matrix from different classes of particle trajectories.",
"title": "Particle-path representation"
},
{
"paragraph_id": 210,
"text": "The Euclidean scalar propagator has a suggestive representation:",
"title": "Particle-path representation"
},
{
"paragraph_id": 211,
"text": "The meaning of this identity (which is an elementary integration) is made clearer by Fourier transforming to real space.",
"title": "Particle-path representation"
},
{
"paragraph_id": 212,
"text": "The contribution at any one value of τ to the propagator is a Gaussian of width √τ. The total propagation function from 0 to x is a weighted sum over all proper times τ of a normalized Gaussian, the probability of ending up at x after a random walk of time τ.",
"title": "Particle-path representation"
},
{
"paragraph_id": 213,
"text": "The path-integral representation for the propagator is then:",
"title": "Particle-path representation"
},
{
"paragraph_id": 214,
"text": "which is a path-integral rewrite of the Schwinger representation.",
"title": "Particle-path representation"
},
{
"paragraph_id": 215,
"text": "The Schwinger representation is both useful for making manifest the particle aspect of the propagator, and for symmetrizing denominators of loop diagrams.",
"title": "Particle-path representation"
},
{
"paragraph_id": 216,
"text": "The Schwinger representation has an immediate practical application to loop diagrams. For example, for the diagram in the φ theory formed by joining two xs together in two half-lines, and making the remaining lines external, the integral over the internal propagators in the loop is:",
"title": "Particle-path representation"
},
{
"paragraph_id": 217,
"text": "Here one line carries momentum k and the other k + p. The asymmetry can be fixed by putting everything in the Schwinger representation.",
"title": "Particle-path representation"
},
{
"paragraph_id": 218,
"text": "Now the exponent mostly depends on t + t′,",
"title": "Particle-path representation"
},
{
"paragraph_id": 219,
"text": "except for the asymmetrical little bit. Defining the variable u = t + t′ and v = t′/u, the variable u goes from 0 to ∞, while v goes from 0 to 1. The variable u is the total proper time for the loop, while v parametrizes the fraction of the proper time on the top of the loop versus the bottom.",
"title": "Particle-path representation"
},
{
"paragraph_id": 220,
"text": "The Jacobian for this transformation of variables is easy to work out from the identities:",
"title": "Particle-path representation"
},
{
"paragraph_id": 221,
"text": "and \"wedging\" gives",
"title": "Particle-path representation"
},
{
"paragraph_id": 222,
"text": "This allows the u integral to be evaluated explicitly:",
"title": "Particle-path representation"
},
{
"paragraph_id": 223,
"text": "leaving only the v-integral. This method, invented by Schwinger but usually attributed to Feynman, is called combining denominator. Abstractly, it is the elementary identity:",
"title": "Particle-path representation"
},
{
"paragraph_id": 224,
"text": "But this form does not provide the physical motivation for introducing v; v is the proportion of proper time on one of the legs of the loop.",
"title": "Particle-path representation"
},
{
"paragraph_id": 225,
"text": "Once the denominators are combined, a shift in k to k′ = k + vp symmetrizes everything:",
"title": "Particle-path representation"
},
{
"paragraph_id": 226,
"text": "This form shows that the moment that p is more negative than four times the mass of the particle in the loop, which happens in a physical region of Lorentz space, the integral has a cut. This is exactly when the external momentum can create physical particles.",
"title": "Particle-path representation"
},
{
"paragraph_id": 227,
"text": "When the loop has more vertices, there are more denominators to combine:",
"title": "Particle-path representation"
},
{
"paragraph_id": 228,
"text": "The general rule follows from the Schwinger prescription for n + 1 denominators:",
"title": "Particle-path representation"
},
{
"paragraph_id": 229,
"text": "The integral over the Schwinger parameters ui can be split up as before into an integral over the total proper time u = u0 + u1 ... + un and an integral over the fraction of the proper time in all but the first segment of the loop vi = ui/u for i ∈ {1,2,...,n}. The vi are positive and add up to less than 1, so that the v integral is over an n-dimensional simplex.",
"title": "Particle-path representation"
},
{
"paragraph_id": 230,
"text": "The Jacobian for the coordinate transformation can be worked out as before:",
"title": "Particle-path representation"
},
{
"paragraph_id": 231,
"text": "Wedging all these equations together, one obtains",
"title": "Particle-path representation"
},
{
"paragraph_id": 232,
"text": "This gives the integral:",
"title": "Particle-path representation"
},
{
"paragraph_id": 233,
"text": "where the simplex is the region defined by the conditions",
"title": "Particle-path representation"
},
{
"paragraph_id": 234,
"text": "as well as",
"title": "Particle-path representation"
},
{
"paragraph_id": 235,
"text": "Performing the u integral gives the general prescription for combining denominators:",
"title": "Particle-path representation"
},
{
"paragraph_id": 236,
"text": "Since the numerator of the integrand is not involved, the same prescription works for any loop, no matter what the spins are carried by the legs. The interpretation of the parameters vi is that they are the fraction of the total proper time spent on each leg.",
"title": "Particle-path representation"
},
{
"paragraph_id": 237,
"text": "The correlation functions of a quantum field theory describe the scattering of particles. The definition of \"particle\" in relativistic field theory is not self-evident, because if you try to determine the position so that the uncertainty is less than the compton wavelength, the uncertainty in energy is large enough to produce more particles and antiparticles of the same type from the vacuum. This means that the notion of a single-particle state is to some extent incompatible with the notion of an object localized in space.",
"title": "Particle-path representation"
},
{
"paragraph_id": 238,
"text": "In the 1930s, Wigner gave a mathematical definition for single-particle states: they are a collection of states that form an irreducible representation of the Poincaré group. Single particle states describe an object with a finite mass, a well defined momentum, and a spin. This definition is fine for protons and neutrons, electrons and photons, but it excludes quarks, which are permanently confined, so the modern point of view is more accommodating: a particle is anything whose interaction can be described in terms of Feynman diagrams, which have an interpretation as a sum over particle trajectories.",
"title": "Particle-path representation"
},
{
"paragraph_id": 239,
"text": "A field operator can act to produce a one-particle state from the vacuum, which means that the field operator φ(x) produces a superposition of Wigner particle states. In the free field theory, the field produces one particle states only. But when there are interactions, the field operator can also produce 3-particle, 5-particle (if there is no +/− symmetry also 2, 4, 6 particle) states too. To compute the scattering amplitude for single particle states only requires a careful limit, sending the fields to infinity and integrating over space to get rid of the higher-order corrections.",
"title": "Particle-path representation"
},
{
"paragraph_id": 240,
"text": "The relation between scattering and correlation functions is the LSZ-theorem: The scattering amplitude for n particles to go to m particles in a scattering event is the given by the sum of the Feynman diagrams that go into the correlation function for n + m field insertions, leaving out the propagators for the external legs.",
"title": "Particle-path representation"
},
{
"paragraph_id": 241,
"text": "For example, for the λφ interaction of the previous section, the order λ contribution to the (Lorentz) correlation function is:",
"title": "Particle-path representation"
},
{
"paragraph_id": 242,
"text": "Stripping off the external propagators, that is, removing the factors of i/k, gives the invariant scattering amplitude M:",
"title": "Particle-path representation"
},
{
"paragraph_id": 243,
"text": "which is a constant, independent of the incoming and outgoing momentum. The interpretation of the scattering amplitude is that the sum of |M| over all possible final states is the probability for the scattering event. The normalization of the single-particle states must be chosen carefully, however, to ensure that M is a relativistic invariant.",
"title": "Particle-path representation"
},
{
"paragraph_id": 244,
"text": "Non-relativistic single particle states are labeled by the momentum k, and they are chosen to have the same norm at every value of k. This is because the nonrelativistic unit operator on single particle states is:",
"title": "Particle-path representation"
},
{
"paragraph_id": 245,
"text": "In relativity, the integral over the k-states for a particle of mass m integrates over a hyperbola in E,k space defined by the energy–momentum relation:",
"title": "Particle-path representation"
},
{
"paragraph_id": 246,
"text": "If the integral weighs each k point equally, the measure is not Lorentz-invariant. The invariant measure integrates over all values of k and E, restricting to the hyperbola with a Lorentz-invariant delta function:",
"title": "Particle-path representation"
},
{
"paragraph_id": 247,
"text": "So the normalized k-states are different from the relativistically normalized k-states by a factor of",
"title": "Particle-path representation"
},
{
"paragraph_id": 248,
"text": "The invariant amplitude M is then the probability amplitude for relativistically normalized incoming states to become relativistically normalized outgoing states.",
"title": "Particle-path representation"
},
{
"paragraph_id": 249,
"text": "For nonrelativistic values of k, the relativistic normalization is the same as the nonrelativistic normalization (up to a constant factor √m). In this limit, the φ invariant scattering amplitude is still constant. The particles created by the field φ scatter in all directions with equal amplitude.",
"title": "Particle-path representation"
},
{
"paragraph_id": 250,
"text": "The nonrelativistic potential, which scatters in all directions with an equal amplitude (in the Born approximation), is one whose Fourier transform is constant—a delta-function potential. The lowest order scattering of the theory reveals the non-relativistic interpretation of this theory—it describes a collection of particles with a delta-function repulsion. Two such particles have an aversion to occupying the same point at the same time.",
"title": "Particle-path representation"
},
{
"paragraph_id": 251,
"text": "Thinking of Feynman diagrams as a perturbation series, nonperturbative effects like tunneling do not show up, because any effect that goes to zero faster than any polynomial does not affect the Taylor series. Even bound states are absent, since at any finite order particles are only exchanged a finite number of times, and to make a bound state, the binding force must last forever.",
"title": "Nonperturbative effects"
},
{
"paragraph_id": 252,
"text": "But this point of view is misleading, because the diagrams not only describe scattering, but they also are a representation of the short-distance field theory correlations. They encode not only asymptotic processes like particle scattering, they also describe the multiplication rules for fields, the operator product expansion. Nonperturbative tunneling processes involve field configurations that on average get big when the coupling constant gets small, but each configuration is a coherent superposition of particles whose local interactions are described by Feynman diagrams. When the coupling is small, these become collective processes that involve large numbers of particles, but where the interactions between each of the particles is simple. (The perturbation series of any interacting quantum field theory has zero radius of convergence, complicating the limit of the infinite series of diagrams needed (in the limit of vanishing coupling) to describe such field configurations.)",
"title": "Nonperturbative effects"
},
{
"paragraph_id": 253,
"text": "This means that nonperturbative effects show up asymptotically in resummations of infinite classes of diagrams, and these diagrams can be locally simple. The graphs determine the local equations of motion, while the allowed large-scale configurations describe non-perturbative physics. But because Feynman propagators are nonlocal in time, translating a field process to a coherent particle language is not completely intuitive, and has only been explicitly worked out in certain special cases. In the case of nonrelativistic bound states, the Bethe–Salpeter equation describes the class of diagrams to include to describe a relativistic atom. For quantum chromodynamics, the Shifman–Vainshtein–Zakharov sum rules describe non-perturbatively excited long-wavelength field modes in particle language, but only in a phenomenological way.",
"title": "Nonperturbative effects"
},
{
"paragraph_id": 254,
"text": "The number of Feynman diagrams at high orders of perturbation theory is very large, because there are as many diagrams as there are graphs with a given number of nodes. Nonperturbative effects leave a signature on the way in which the number of diagrams and resummations diverge at high order. It is only because non-perturbative effects appear in hidden form in diagrams that it was possible to analyze nonperturbative effects in string theory, where in many cases a Feynman description is the only one available.",
"title": "Nonperturbative effects"
}
]
| In theoretical physics, a Feynman diagram is a pictorial representation of the mathematical expressions describing the behavior and interaction of subatomic particles. The scheme is named after American physicist Richard Feynman, who introduced the diagrams in 1948. The interaction of subatomic particles can be complex and difficult to understand; Feynman diagrams give a simple visualization of what would otherwise be an arcane and abstract formula. According to David Kaiser, "Since the middle of the 20th century, theoretical physicists have increasingly turned to this tool to help them undertake critical calculations. Feynman diagrams have revolutionized nearly every aspect of theoretical physics." While the diagrams are applied primarily to quantum field theory, they can also be used in other areas of physics, such as solid-state theory. Frank Wilczek wrote that the calculations that won him the 2004 Nobel Prize in Physics "would have been literally unthinkable without Feynman diagrams, as would [Wilczek's] calculations that established a route to production and observation of the Higgs particle." Feynman used Ernst Stueckelberg's interpretation of the positron as if it were an electron moving backward in time. Thus, antiparticles are represented as moving backward along the time axis in Feynman diagrams. The calculation of probability amplitudes in theoretical particle physics requires the use of rather large and complicated integrals over a large number of variables. Feynman diagrams can represent these integrals graphically. A Feynman diagram is a graphical representation of a perturbative contribution to the transition amplitude or correlation function of a quantum mechanical or statistical field theory. Within the canonical formulation of quantum field theory, a Feynman diagram represents a term in the Wick's expansion of the perturbative S-matrix. Alternatively, the path integral formulation of quantum field theory represents the transition amplitude as a weighted sum of all possible histories of the system from the initial to the final state, in terms of either particles or fields. The transition amplitude is then given as the matrix element of the S-matrix between the initial and final states of the quantum system. | 2001-12-10T08:28:18Z | 2023-11-09T01:53:36Z | [
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| https://en.wikipedia.org/wiki/Feynman_diagram |
11,619 | Food writing | Food writing is a genre of writing that focuses on food and includes works by food critics, food journalists, chefs and food historians.
Food writers regard food as a substance and a cultural phenomenon. John T. Edge, an American food writer, explains how writers in the genre view its topic:
Food is essential to life. It's arguably our nation's biggest industry. Food, not sex, is our most frequently indulged pleasure. Food—too much, not enough, the wrong kind, the wrong frequency—is one of our society's greatest causes of disease and death.
Another American food writer, Mark Kurlansky, links this vision of food directly to food writing, giving the genre's scope and range when he observes:
Food is about agriculture, about ecology, about man's relationship with nature, about the climate, about nation-building, cultural struggles, friends and enemies, alliances, wars, religion. It is about memory and tradition and, at times, even about sex.
Because food writing is topic centered, it is not a genre in itself, but a writing that uses a wide range of traditional genres, including recipes, journalism, memoir, and travelogues. Food writing can refer to poetry and fiction, such as Marcel Proust's À la recherche du temps perdu (In Search of Lost Time), with its famous passage where the narrator recollects his childhood memories as a result of sipping tea and eating a madeleine; or Robert Burns' poem "Address to a Haggis", 1787. Charles Dickens, a notable novelist wrote memorably about food, e.g., in his A Christmas Carol (1843).
Often, food writing is used to specify writing that takes a more literary approach to food, such as that of the famous American food writer M. F. K. Fisher, who describes her writing about food as follows:
It seems to me our three basic needs, for food and security and love, are so mixed and mingled and entwined that we cannot straightly think of one without the others. So it happens that when I write of hunger, I am really writing about love and the hunger for it, and warmth and the love of it and the hunger for it ... and then the warmth and richness and fine reality of hunger satisfied ... and it is all one.
In this literary sense, food writing aspires toward more than merely communicating information about food; it also aims to provide readers with an aesthetic experience. Another American food writer, Adam Gopnik, divides food writing into two categories, "the mock epic and the mystical microcosmic," and provides examples of their most noted practitioners:
The mock epic (A. J. Liebling, Calvin Trillin, the French writer Robert Courtine, and any good restaurant critic) is essentially comic and treats the small ambitions of the greedy eater as though they were big and noble, spoofing the idea of the heroic while raising the minor subject to at least temporary greatness. The mystical microcosmic, of which Elizabeth David and M. F. K. Fisher are the masters, is essentially poetic, and turns every remembered recipe into a meditation on hunger and the transience of its fulfillment. Contemporary food writers working in this mode include Ruth Reichl, Betty MacDonald, and Jim Harrison.
As a term, "food writing" is a relatively new descriptor. It came into wide use in the 1990s and, unlike "sports writing", or "nature writing", it has yet to be included in the Oxford English Dictionary. Consequently, definitions of food writing when applied to historical works are retrospective. Classics of food writing, such as the 18th century French gastronome Jean Anthelme Brillat-Savarin's La physiologie du goût (The Physiology of Taste), pre-date the term and have helped to shape its meaning.
Food writer Michael Pollan holds the Knight Professorship of Science and Environmental Journalism at the University of California, Berkeley and since 2013 has directed the 11th Hour Food and Farming Journalism Fellowship Program.
In 2013, the University of South Florida St. Petersburg began a graduate certificate program in Food Writing and Photography, created by longtime Tampa Bay Times food and travel editor Janet K. Keeler.
This is a list of some prominent writers on food, cooking, dining, and cultural history related to food. | [
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{
"paragraph_id": 2,
"text": "Food is essential to life. It's arguably our nation's biggest industry. Food, not sex, is our most frequently indulged pleasure. Food—too much, not enough, the wrong kind, the wrong frequency—is one of our society's greatest causes of disease and death.",
"title": "Definition"
},
{
"paragraph_id": 3,
"text": "Another American food writer, Mark Kurlansky, links this vision of food directly to food writing, giving the genre's scope and range when he observes:",
"title": "Definition"
},
{
"paragraph_id": 4,
"text": "Food is about agriculture, about ecology, about man's relationship with nature, about the climate, about nation-building, cultural struggles, friends and enemies, alliances, wars, religion. It is about memory and tradition and, at times, even about sex.",
"title": "Definition"
},
{
"paragraph_id": 5,
"text": "Because food writing is topic centered, it is not a genre in itself, but a writing that uses a wide range of traditional genres, including recipes, journalism, memoir, and travelogues. Food writing can refer to poetry and fiction, such as Marcel Proust's À la recherche du temps perdu (In Search of Lost Time), with its famous passage where the narrator recollects his childhood memories as a result of sipping tea and eating a madeleine; or Robert Burns' poem \"Address to a Haggis\", 1787. Charles Dickens, a notable novelist wrote memorably about food, e.g., in his A Christmas Carol (1843).",
"title": "Definition"
},
{
"paragraph_id": 6,
"text": "Often, food writing is used to specify writing that takes a more literary approach to food, such as that of the famous American food writer M. F. K. Fisher, who describes her writing about food as follows:",
"title": "Definition"
},
{
"paragraph_id": 7,
"text": "It seems to me our three basic needs, for food and security and love, are so mixed and mingled and entwined that we cannot straightly think of one without the others. So it happens that when I write of hunger, I am really writing about love and the hunger for it, and warmth and the love of it and the hunger for it ... and then the warmth and richness and fine reality of hunger satisfied ... and it is all one.",
"title": "Definition"
},
{
"paragraph_id": 8,
"text": "In this literary sense, food writing aspires toward more than merely communicating information about food; it also aims to provide readers with an aesthetic experience. Another American food writer, Adam Gopnik, divides food writing into two categories, \"the mock epic and the mystical microcosmic,\" and provides examples of their most noted practitioners:",
"title": "Definition"
},
{
"paragraph_id": 9,
"text": "The mock epic (A. J. Liebling, Calvin Trillin, the French writer Robert Courtine, and any good restaurant critic) is essentially comic and treats the small ambitions of the greedy eater as though they were big and noble, spoofing the idea of the heroic while raising the minor subject to at least temporary greatness. The mystical microcosmic, of which Elizabeth David and M. F. K. Fisher are the masters, is essentially poetic, and turns every remembered recipe into a meditation on hunger and the transience of its fulfillment. Contemporary food writers working in this mode include Ruth Reichl, Betty MacDonald, and Jim Harrison.",
"title": "Definition"
},
{
"paragraph_id": 10,
"text": "As a term, \"food writing\" is a relatively new descriptor. It came into wide use in the 1990s and, unlike \"sports writing\", or \"nature writing\", it has yet to be included in the Oxford English Dictionary. Consequently, definitions of food writing when applied to historical works are retrospective. Classics of food writing, such as the 18th century French gastronome Jean Anthelme Brillat-Savarin's La physiologie du goût (The Physiology of Taste), pre-date the term and have helped to shape its meaning.",
"title": "Definition"
},
{
"paragraph_id": 11,
"text": "Food writer Michael Pollan holds the Knight Professorship of Science and Environmental Journalism at the University of California, Berkeley and since 2013 has directed the 11th Hour Food and Farming Journalism Fellowship Program.",
"title": "In academia"
},
{
"paragraph_id": 12,
"text": "In 2013, the University of South Florida St. Petersburg began a graduate certificate program in Food Writing and Photography, created by longtime Tampa Bay Times food and travel editor Janet K. Keeler.",
"title": "In academia"
},
{
"paragraph_id": 13,
"text": "This is a list of some prominent writers on food, cooking, dining, and cultural history related to food.",
"title": "Notable food writers and books"
}
]
| Food writing is a genre of writing that focuses on food and includes works by food critics, food journalists, chefs and food historians. | 2001-12-10T20:16:03Z | 2023-11-06T15:02:39Z | [
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| https://en.wikipedia.org/wiki/Food_writing |
11,620 | Four Pillars | Four Pillars or four pillars may refer to: | [
{
"paragraph_id": 0,
"text": "Four Pillars or four pillars may refer to:",
"title": ""
}
]
| Four Pillars or four pillars may refer to: | 2001-12-10T20:59:01Z | 2023-11-27T13:37:20Z | [
"Template:Disambiguation"
]
| https://en.wikipedia.org/wiki/Four_Pillars |
11,621 | Futurama (New York World's Fair) | Futurama was an exhibit and ride at the 1939 New York World's Fair designed by Norman Bel Geddes, which presented a possible model of the world 20 years into the future (1959–1960). The installation was sponsored by the General Motors Corporation and was characterized by automated highways and vast suburbs.
Geddes had built a model city for a Shell Oil advertising campaign in 1937 that was described as the Shell Oil City of Tomorrow and was effectively a prototype for the much larger and more ambitious Futurama.
Geddes' "vision of the future" was rather achievable; the most advanced technology posited was the automated highway system of which General Motors built a working prototype by 1960. Futurama is widely held to have first introduced the general American public to the concept of a network of expressways connecting the nation. It provided a direct connection between the streamlined style which was popular in America at the time, and the concept of steady-flow which appeared in street and highway design in the same period.
Geddes expounds upon his design in his book Magic Motorways:
Futurama is a large-scale model representing almost every type of terrain in America and illustrating how a motorway system may be laid down over the entire country—across mountains, over rivers and lakes, through cities and past towns—never deviating from a direct course and always adhering to the four basic principles of highway design: safety, comfort, speed, and economy.
The modeled highway construction emphasized hope for the future as it served as a proposed solution to traffic congestion of the day, and demonstrated the probable development of traffic in proportion to the automotive growth of the next 20 years. Bel Geddes assumed that the automobile would be the same type of carrier and still the most common means of transportation in 1960, albeit with increased vehicle use and traffic lanes also capable of much higher speeds.
Four general ideas for improvement were incorporated into the exhibition showcase to meet these assumptions. First, each section of road was designed to receive greater capacity of traffic. Second, traffic moving in one direction could be isolated from traffic moving in any other. Third, segregating traffic by subdividing towns and cities into certain units restricted traffic and allowed pedestrians to predominate. And fourth, traffic control included maximum and minimum speeds. Through this, the exhibition was designed to inspire greater public enthusiasm and support for the constructive work and planning of streets and highways.
The popularity of the Futurama exhibit fit closely with the fair's overall theme of "The World of Tomorrow" in its emphasis on the future and its redesign of the American landscape. The highway system was supported within a 1 acre (0.40 ha) animated model of a projected America containing more than 500,000 individually designed buildings, a million trees of 13 different species, and approximately 50,000 cars, 10,000 of which traveled along a 14-lane multi-speed interstate highway. It prophesied an American utopia regulated by an assortment of cutting-edge technologies: multi-lane highways with remote-controlled semi-automated vehicles (according to Geddes' Magic Motorways, these vehicles are supposed to be equipped with lane centering and lane change/blind spot assist systems), power plants, farms for artificially produced crops, rooftop platforms for individual flying machines, and various gadgets, all intended to make an ideal built environment and ultimately to reform society.
Geddes' "future" was synonymous with technological progress in its simulated low-flying airplane journey through the exhibit. The aerial journey was simulated by an 18-minute ride on a conveyor system, carrying 552 seated spectators at a time, covering a ⅓-mile winding path through the model, along with light, sound, and color effects. The ride moved at a rate of approximately 120 ft (37 m) per minute or 1.36 mph (2.19 km/h), allowing spectators to look down through a continuous curved pane of glass towards the model. The virtue of this elevated position allowed spectators to see multiple scales simultaneously, viewing city blocks in proportion to a highway system, as well as artificially controlled trees in glass domes. This scale was modeled off 408 topographical sections based on aerial photographs of different regions of the U.S. provided by Fairchild Aircraft Ltd.
Before General Motors invited Bel Geddes to submit a proposal for the exhibit, they had planned to put in another production line as was featured at their exhibit in the Century of Progress Exposition of 1933 in Chicago. However, after they heard Bel Geddes outline his project all other plans were scrapped as they favored his design for its appeal to a broader audience. The Futurama exhibition was subsequently presented as one of the 1939 New York World Fair's main attractions, as it was the "number-one hit show". It was considered highly interesting by the public and critics alike, with journalists competing to find adequate words to convey Bel Geddes' "ingenuity", "daring", "showmanship" and "genius". One neutral survey of 1000 departing fairgoers awarded the General Motors exhibit 39.4 points to only 8.5 points for second place Ford as the most interesting exhibit. Business Week described the scene:
More than 30,000 persons daily, the show's capacity, inch along the sizzling pavement in long queues until they reach the chairs which transport them to a tourist's paradise. It unfolds a prophecy of cities, towns, and countrysides served by a comprehensive road system.
His ideas of the future were considered to have a remarkable degree of realism and immediacy, especially for an American audience slowly recovering from the Great Depression and that was longing for prosperity. Futurama's imaginary landscape of 1960 was, at the time, seen not just as a novel physical space, but as a glimpse of the future.
The General Motors pavilion at the 1964 New York World's Fair included a ride, Futurama II, that was also known as "The New Futurama".
The 1964 version had a 110 foot tall front facade which was tilted toward the viewer as they approached the front of the building. Inside, moving theater seats took visitors on a multi-media ride into the future around the world, narrated by a description of all the future scenarios. After the 15 minute ride, visitors exited into a showroom of futuristic models and current General Motors products.
The October 1965 attendance statistics beat the old record from 1939 for the two-year period by about five million visitors, the largest ever attendance of any exhibit at any fair in the world. | [
{
"paragraph_id": 0,
"text": "Futurama was an exhibit and ride at the 1939 New York World's Fair designed by Norman Bel Geddes, which presented a possible model of the world 20 years into the future (1959–1960). The installation was sponsored by the General Motors Corporation and was characterized by automated highways and vast suburbs.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Geddes had built a model city for a Shell Oil advertising campaign in 1937 that was described as the Shell Oil City of Tomorrow and was effectively a prototype for the much larger and more ambitious Futurama.",
"title": "Background"
},
{
"paragraph_id": 2,
"text": "Geddes' \"vision of the future\" was rather achievable; the most advanced technology posited was the automated highway system of which General Motors built a working prototype by 1960. Futurama is widely held to have first introduced the general American public to the concept of a network of expressways connecting the nation. It provided a direct connection between the streamlined style which was popular in America at the time, and the concept of steady-flow which appeared in street and highway design in the same period.",
"title": "Overview"
},
{
"paragraph_id": 3,
"text": "Geddes expounds upon his design in his book Magic Motorways:",
"title": "Overview"
},
{
"paragraph_id": 4,
"text": "Futurama is a large-scale model representing almost every type of terrain in America and illustrating how a motorway system may be laid down over the entire country—across mountains, over rivers and lakes, through cities and past towns—never deviating from a direct course and always adhering to the four basic principles of highway design: safety, comfort, speed, and economy.",
"title": "Overview"
},
{
"paragraph_id": 5,
"text": "The modeled highway construction emphasized hope for the future as it served as a proposed solution to traffic congestion of the day, and demonstrated the probable development of traffic in proportion to the automotive growth of the next 20 years. Bel Geddes assumed that the automobile would be the same type of carrier and still the most common means of transportation in 1960, albeit with increased vehicle use and traffic lanes also capable of much higher speeds.",
"title": "Overview"
},
{
"paragraph_id": 6,
"text": "Four general ideas for improvement were incorporated into the exhibition showcase to meet these assumptions. First, each section of road was designed to receive greater capacity of traffic. Second, traffic moving in one direction could be isolated from traffic moving in any other. Third, segregating traffic by subdividing towns and cities into certain units restricted traffic and allowed pedestrians to predominate. And fourth, traffic control included maximum and minimum speeds. Through this, the exhibition was designed to inspire greater public enthusiasm and support for the constructive work and planning of streets and highways.",
"title": "Overview"
},
{
"paragraph_id": 7,
"text": "The popularity of the Futurama exhibit fit closely with the fair's overall theme of \"The World of Tomorrow\" in its emphasis on the future and its redesign of the American landscape. The highway system was supported within a 1 acre (0.40 ha) animated model of a projected America containing more than 500,000 individually designed buildings, a million trees of 13 different species, and approximately 50,000 cars, 10,000 of which traveled along a 14-lane multi-speed interstate highway. It prophesied an American utopia regulated by an assortment of cutting-edge technologies: multi-lane highways with remote-controlled semi-automated vehicles (according to Geddes' Magic Motorways, these vehicles are supposed to be equipped with lane centering and lane change/blind spot assist systems), power plants, farms for artificially produced crops, rooftop platforms for individual flying machines, and various gadgets, all intended to make an ideal built environment and ultimately to reform society.",
"title": "Overview"
},
{
"paragraph_id": 8,
"text": "Geddes' \"future\" was synonymous with technological progress in its simulated low-flying airplane journey through the exhibit. The aerial journey was simulated by an 18-minute ride on a conveyor system, carrying 552 seated spectators at a time, covering a ⅓-mile winding path through the model, along with light, sound, and color effects. The ride moved at a rate of approximately 120 ft (37 m) per minute or 1.36 mph (2.19 km/h), allowing spectators to look down through a continuous curved pane of glass towards the model. The virtue of this elevated position allowed spectators to see multiple scales simultaneously, viewing city blocks in proportion to a highway system, as well as artificially controlled trees in glass domes. This scale was modeled off 408 topographical sections based on aerial photographs of different regions of the U.S. provided by Fairchild Aircraft Ltd.",
"title": "Overview"
},
{
"paragraph_id": 9,
"text": "Before General Motors invited Bel Geddes to submit a proposal for the exhibit, they had planned to put in another production line as was featured at their exhibit in the Century of Progress Exposition of 1933 in Chicago. However, after they heard Bel Geddes outline his project all other plans were scrapped as they favored his design for its appeal to a broader audience. The Futurama exhibition was subsequently presented as one of the 1939 New York World Fair's main attractions, as it was the \"number-one hit show\". It was considered highly interesting by the public and critics alike, with journalists competing to find adequate words to convey Bel Geddes' \"ingenuity\", \"daring\", \"showmanship\" and \"genius\". One neutral survey of 1000 departing fairgoers awarded the General Motors exhibit 39.4 points to only 8.5 points for second place Ford as the most interesting exhibit. Business Week described the scene:",
"title": "Reception"
},
{
"paragraph_id": 10,
"text": "More than 30,000 persons daily, the show's capacity, inch along the sizzling pavement in long queues until they reach the chairs which transport them to a tourist's paradise. It unfolds a prophecy of cities, towns, and countrysides served by a comprehensive road system.",
"title": "Reception"
},
{
"paragraph_id": 11,
"text": "His ideas of the future were considered to have a remarkable degree of realism and immediacy, especially for an American audience slowly recovering from the Great Depression and that was longing for prosperity. Futurama's imaginary landscape of 1960 was, at the time, seen not just as a novel physical space, but as a glimpse of the future.",
"title": "Reception"
},
{
"paragraph_id": 12,
"text": "The General Motors pavilion at the 1964 New York World's Fair included a ride, Futurama II, that was also known as \"The New Futurama\".",
"title": "Legacy"
},
{
"paragraph_id": 13,
"text": "The 1964 version had a 110 foot tall front facade which was tilted toward the viewer as they approached the front of the building. Inside, moving theater seats took visitors on a multi-media ride into the future around the world, narrated by a description of all the future scenarios. After the 15 minute ride, visitors exited into a showroom of futuristic models and current General Motors products.",
"title": "Legacy"
},
{
"paragraph_id": 14,
"text": "The October 1965 attendance statistics beat the old record from 1939 for the two-year period by about five million visitors, the largest ever attendance of any exhibit at any fair in the world.",
"title": "Legacy"
}
]
| Futurama was an exhibit and ride at the 1939 New York World's Fair designed by Norman Bel Geddes, which presented a possible model of the world 20 years into the future (1959–1960). The installation was sponsored by the General Motors Corporation and was characterized by automated highways and vast suburbs. | 2001-12-10T21:59:39Z | 2023-10-31T17:28:22Z | [
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| https://en.wikipedia.org/wiki/Futurama_(New_York_World%27s_Fair) |
11,623 | Francesco I Sforza | Francesco I Sforza KG (Italian pronunciation: [franˈtʃesko ˈpriːmo ˈsfɔrtsa]; 23 July 1401 – 8 March 1466) was an Italian condottiero who founded the Sforza dynasty in the duchy of Milan, ruling as its (fourth) duke from 1450 until his death. In the 1420s, he participated in the War of L'Aquila and in the 1430s fought for the Papal States and Milan against Venice. Once the war between Milan and Venice ended in 1441 under mediation by Sforza, he successfully invaded southern Italy alongside René of Anjou, pretender to the throne of Naples, and after that returned to Milan. He was instrumental in the Treaty of Lodi (1454) which ensured peace in the Italian realms for a time by ensuring a strategic balance of power. He died in 1466 and was succeeded as duke by his son, Galeazzo Maria Sforza. While Sforza was recognized as duke of Milan, his son Ludovico would be the first to have formal investiture under the Holy Roman Empire by Maximilian I in 1494.
Francesco Sforza was born in Cigoli, near San Miniato, Tuscany, one of the seven illegitimate sons of the condottiero Muzio Sforza and Lucia de Martini. He was the brother of Alessandro Sforza. He spent his childhood in Tricarico (in the modern Basilicata), the marquisate of which he was granted in 1412 by King Ladislaus of Naples. In 1418, he married Polissena Ruffo, a Calabrese noblewoman.
From 1419, he fought alongside his father, soon gaining fame for being able to bend metal bars with his bare hands. He later proved himself to be an expert tactician and a very skilled field commander. After the death of his father during the War of L'Aquila, he participated in Braccio da Montone's final defeat in that campaign; he fought subsequently for the Neapolitan army and then for Pope Martin V and the Duke of Milan, Filippo Maria Visconti. After some successes, he fell in disgrace and was sent to the castle of Mortara as a prisoner. He regained his status after leading an expedition against Lucca.
In 1431, after fighting again for the Papal States, he led the Milanese army against Venice; the following year the duke's daughter, Bianca Maria, was betrothed to him. Despite these moves, the wary Filippo Maria never ceased to be distrustful of Sforza. The allegiance of mercenary leaders was dependent, of course, on pay; in 1433–1435, Sforza led the Milanese attack on the Papal States, but when he conquered Ancona, in Marche, he changed sides, obtaining the title of vicar of the city directly from Pope Eugene IV. In 1436–39, he served variously both in Florence and Venice.
In 1440, his fiefs in the Kingdom of Naples were occupied by King Alfonso I, and, to recover the situation, Sforza reconciled himself with Filippo Visconti. On 25 October 1441, in Cremona, he could finally marry Bianca Maria as part of the agreements that ended the war between Milan and Venice. The following year, he allied with René of Anjou, pretender to the throne of Naples, and marched against southern Italy. After some initial setbacks, he defeated the Neapolitan commander Niccolò Piccinino, who had invaded his possessions in Romagna and Marche, through the help of Sigismondo Pandolfo Malatesta (who had married his daughter Polissena) and the Venetians, and could return to Milan.
Sforza later found himself warring against Francesco Piccinino (whom he defeated at the Battle of Montolmo in 1444) and, later, the alliance of Visconti, Eugene IV, and Malatesta, who had allegedly murdered Polissena. With the help of Venice, Sforza was again victorious and, in exchange for abandoning the Venetians, received the title of capitano generale (commander-in-chief) of the Duchy of Milan's armies.
After Filippo Maria Visconti, duke of Milan, died without a male heir in 1447, fighting broke out to restore the so-called Ambrosian Republic. The name Ambrosian Republic takes its name from St. Ambrose, the patron saint of Milan. Agnese del Maino, his wife's mother, convinced the condottiero who held Pavia to restore it to him.
He also received the seigniory of other cities of the duchy, including Lodi, and started to carefully plan the conquest of the ephemeral republic, allying with William VIII of Montferrat and (again) Venice. In 1450, after years of famine, riots raged in the streets of Milan and the city's senate decided to entrust him with the duchy. Sforza entered the city as duke on 26 February. It was the first time that such a title was handed over by a lay institution. While the other Italian states gradually recognized Sforza as the legitimate Duke of Milan, he was never able to obtain official investiture from the Holy Roman Emperor. That did not come to the Sforza Dukes until 1494, when Emperor Maximilian formally invested Francesco's son, Ludovico, as duke of Milan.
Under his rule (which was moderate and skilful), Sforza modernised the city and duchy. He created an efficient system of taxation that generated enormous revenues for the government, his court became a centre of Renaissance learning and culture, and the people of Milan grew to love him. In Milan, he founded the Ospedale Maggiore, restored the Palazzo ducale, and had the Naviglio d'Adda, a channel connecting with the Adda River, built.
During Sforza's reign, Florence was under the command of Cosimo de' Medici and the two rulers became close friends. This friendship eventually manifested in first the Peace of Lodi and then the Italian League, a multi-polar defensive alliance of Italian states that succeeded in stabilising almost all of Italy for its duration. After the peace, Sforza renounced part of the conquests in eastern Lombardy obtained by his condottieri Bartolomeo Colleoni, Ludovico Gonzaga, and Roberto Sanseverino d'Aragona after 1451. As King Alfonso I of Naples was among the signatories of the treaty, Sforza also abandoned his long support of the Angevin pretenders to Naples. He also aimed to conquer Genoa, then an Angevin possession; when a revolt broke out there in 1461, he had Spinetta Campofregoso elected as Doge, as his puppet. Sforza occupied Genoa and Savona in 1464.
Sforza was the first European ruler to follow a foreign policy based on the concept of the balance of power, and the first native Italian ruler to conduct extensive diplomacy outside the peninsula to counter the power of threatening states such as France. Sforza's policies succeeded in keeping foreign powers from dominating Italian politics for the rest of the century.
Edward IV of England sought to strengthen friendly relations with Sforza and accordingly offered him membership in the prestigious Order of the Garter. He accepted and became a knight of the Garter in 1463.
Sforza suffered from hydropsy and gout. In 1462, rumours spread that he was dead and a riot exploded in Milan. He however survived for four more years, finally dying in March 1466. He was succeeded as duke by his son, Galeazzo Maria Sforza.
Francesco's successor Ludovico commissioned Leonardo da Vinci to design an equestrian statue as part of a monument to Francesco I Sforza. A clay model of a horse which was to be used as part of the design was completed by Leonardo in 1492 — but the statue was never built. In 1999 the horse alone was cast from Leonardo's original designs in bronze and placed in Milan outside the racetrack of Ippodromo del Galoppo.
Francesco Sforza with his second wife Bianca Maria Visconti had:
Francesco Sforza also had an unspecified number (possibly 35) of illegitimate children. Giovanna d'Acquapendente, who was Francesco's official lover between the death of his first wife and his marriage to Bianca Maria Visconti, gave him 7 children including: | [
{
"paragraph_id": 0,
"text": "Francesco I Sforza KG (Italian pronunciation: [franˈtʃesko ˈpriːmo ˈsfɔrtsa]; 23 July 1401 – 8 March 1466) was an Italian condottiero who founded the Sforza dynasty in the duchy of Milan, ruling as its (fourth) duke from 1450 until his death. In the 1420s, he participated in the War of L'Aquila and in the 1430s fought for the Papal States and Milan against Venice. Once the war between Milan and Venice ended in 1441 under mediation by Sforza, he successfully invaded southern Italy alongside René of Anjou, pretender to the throne of Naples, and after that returned to Milan. He was instrumental in the Treaty of Lodi (1454) which ensured peace in the Italian realms for a time by ensuring a strategic balance of power. He died in 1466 and was succeeded as duke by his son, Galeazzo Maria Sforza. While Sforza was recognized as duke of Milan, his son Ludovico would be the first to have formal investiture under the Holy Roman Empire by Maximilian I in 1494.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Francesco Sforza was born in Cigoli, near San Miniato, Tuscany, one of the seven illegitimate sons of the condottiero Muzio Sforza and Lucia de Martini. He was the brother of Alessandro Sforza. He spent his childhood in Tricarico (in the modern Basilicata), the marquisate of which he was granted in 1412 by King Ladislaus of Naples. In 1418, he married Polissena Ruffo, a Calabrese noblewoman.",
"title": "Biography"
},
{
"paragraph_id": 2,
"text": "From 1419, he fought alongside his father, soon gaining fame for being able to bend metal bars with his bare hands. He later proved himself to be an expert tactician and a very skilled field commander. After the death of his father during the War of L'Aquila, he participated in Braccio da Montone's final defeat in that campaign; he fought subsequently for the Neapolitan army and then for Pope Martin V and the Duke of Milan, Filippo Maria Visconti. After some successes, he fell in disgrace and was sent to the castle of Mortara as a prisoner. He regained his status after leading an expedition against Lucca.",
"title": "Biography"
},
{
"paragraph_id": 3,
"text": "In 1431, after fighting again for the Papal States, he led the Milanese army against Venice; the following year the duke's daughter, Bianca Maria, was betrothed to him. Despite these moves, the wary Filippo Maria never ceased to be distrustful of Sforza. The allegiance of mercenary leaders was dependent, of course, on pay; in 1433–1435, Sforza led the Milanese attack on the Papal States, but when he conquered Ancona, in Marche, he changed sides, obtaining the title of vicar of the city directly from Pope Eugene IV. In 1436–39, he served variously both in Florence and Venice.",
"title": "Biography"
},
{
"paragraph_id": 4,
"text": "In 1440, his fiefs in the Kingdom of Naples were occupied by King Alfonso I, and, to recover the situation, Sforza reconciled himself with Filippo Visconti. On 25 October 1441, in Cremona, he could finally marry Bianca Maria as part of the agreements that ended the war between Milan and Venice. The following year, he allied with René of Anjou, pretender to the throne of Naples, and marched against southern Italy. After some initial setbacks, he defeated the Neapolitan commander Niccolò Piccinino, who had invaded his possessions in Romagna and Marche, through the help of Sigismondo Pandolfo Malatesta (who had married his daughter Polissena) and the Venetians, and could return to Milan.",
"title": "Biography"
},
{
"paragraph_id": 5,
"text": "Sforza later found himself warring against Francesco Piccinino (whom he defeated at the Battle of Montolmo in 1444) and, later, the alliance of Visconti, Eugene IV, and Malatesta, who had allegedly murdered Polissena. With the help of Venice, Sforza was again victorious and, in exchange for abandoning the Venetians, received the title of capitano generale (commander-in-chief) of the Duchy of Milan's armies.",
"title": "Biography"
},
{
"paragraph_id": 6,
"text": "After Filippo Maria Visconti, duke of Milan, died without a male heir in 1447, fighting broke out to restore the so-called Ambrosian Republic. The name Ambrosian Republic takes its name from St. Ambrose, the patron saint of Milan. Agnese del Maino, his wife's mother, convinced the condottiero who held Pavia to restore it to him.",
"title": "Biography"
},
{
"paragraph_id": 7,
"text": "He also received the seigniory of other cities of the duchy, including Lodi, and started to carefully plan the conquest of the ephemeral republic, allying with William VIII of Montferrat and (again) Venice. In 1450, after years of famine, riots raged in the streets of Milan and the city's senate decided to entrust him with the duchy. Sforza entered the city as duke on 26 February. It was the first time that such a title was handed over by a lay institution. While the other Italian states gradually recognized Sforza as the legitimate Duke of Milan, he was never able to obtain official investiture from the Holy Roman Emperor. That did not come to the Sforza Dukes until 1494, when Emperor Maximilian formally invested Francesco's son, Ludovico, as duke of Milan.",
"title": "Biography"
},
{
"paragraph_id": 8,
"text": "Under his rule (which was moderate and skilful), Sforza modernised the city and duchy. He created an efficient system of taxation that generated enormous revenues for the government, his court became a centre of Renaissance learning and culture, and the people of Milan grew to love him. In Milan, he founded the Ospedale Maggiore, restored the Palazzo ducale, and had the Naviglio d'Adda, a channel connecting with the Adda River, built.",
"title": "Biography"
},
{
"paragraph_id": 9,
"text": "During Sforza's reign, Florence was under the command of Cosimo de' Medici and the two rulers became close friends. This friendship eventually manifested in first the Peace of Lodi and then the Italian League, a multi-polar defensive alliance of Italian states that succeeded in stabilising almost all of Italy for its duration. After the peace, Sforza renounced part of the conquests in eastern Lombardy obtained by his condottieri Bartolomeo Colleoni, Ludovico Gonzaga, and Roberto Sanseverino d'Aragona after 1451. As King Alfonso I of Naples was among the signatories of the treaty, Sforza also abandoned his long support of the Angevin pretenders to Naples. He also aimed to conquer Genoa, then an Angevin possession; when a revolt broke out there in 1461, he had Spinetta Campofregoso elected as Doge, as his puppet. Sforza occupied Genoa and Savona in 1464.",
"title": "Biography"
},
{
"paragraph_id": 10,
"text": "Sforza was the first European ruler to follow a foreign policy based on the concept of the balance of power, and the first native Italian ruler to conduct extensive diplomacy outside the peninsula to counter the power of threatening states such as France. Sforza's policies succeeded in keeping foreign powers from dominating Italian politics for the rest of the century.",
"title": "Biography"
},
{
"paragraph_id": 11,
"text": "Edward IV of England sought to strengthen friendly relations with Sforza and accordingly offered him membership in the prestigious Order of the Garter. He accepted and became a knight of the Garter in 1463.",
"title": "Biography"
},
{
"paragraph_id": 12,
"text": "Sforza suffered from hydropsy and gout. In 1462, rumours spread that he was dead and a riot exploded in Milan. He however survived for four more years, finally dying in March 1466. He was succeeded as duke by his son, Galeazzo Maria Sforza.",
"title": "Biography"
},
{
"paragraph_id": 13,
"text": "Francesco's successor Ludovico commissioned Leonardo da Vinci to design an equestrian statue as part of a monument to Francesco I Sforza. A clay model of a horse which was to be used as part of the design was completed by Leonardo in 1492 — but the statue was never built. In 1999 the horse alone was cast from Leonardo's original designs in bronze and placed in Milan outside the racetrack of Ippodromo del Galoppo.",
"title": "Biography"
},
{
"paragraph_id": 14,
"text": "Francesco Sforza with his second wife Bianca Maria Visconti had:",
"title": "Issue"
},
{
"paragraph_id": 15,
"text": "Francesco Sforza also had an unspecified number (possibly 35) of illegitimate children. Giovanna d'Acquapendente, who was Francesco's official lover between the death of his first wife and his marriage to Bianca Maria Visconti, gave him 7 children including:",
"title": "Issue"
}
]
| Francesco I Sforza was an Italian condottiero who founded the Sforza dynasty in the duchy of Milan, ruling as its (fourth) duke from 1450 until his death. In the 1420s, he participated in the War of L'Aquila and in the 1430s fought for the Papal States and Milan against Venice. Once the war between Milan and Venice ended in 1441 under mediation by Sforza, he successfully invaded southern Italy alongside René of Anjou, pretender to the throne of Naples, and after that returned to Milan. He was instrumental in the Treaty of Lodi (1454) which ensured peace in the Italian realms for a time by ensuring a strategic balance of power. He died in 1466 and was succeeded as duke by his son, Galeazzo Maria Sforza. While Sforza was recognized as duke of Milan, his son Ludovico would be the first to have formal investiture under the Holy Roman Empire by Maximilian I in 1494. | 2001-12-10T22:20:15Z | 2023-12-27T12:31:44Z | [
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| https://en.wikipedia.org/wiki/Francesco_I_Sforza |
11,624 | Folk dance | A folk dance is a dance that reflects the life of the people of a certain country or region. Not all ethnic dances are folk dances. For example, ritual dances or dances of ritual origin are not considered to be folk dances. Ritual dances are usually called "religious dances" because of their purpose.
The terms "ethnic" and "traditional" are used when it is required to emphasize the cultural roots of the dance. In this sense, nearly all folk dances are ethnic ones. If some dances, such as polka, cross ethnic boundaries and even cross the boundary between "folk" and "ballroom dance", ethnic differences are often considerable enough to mention.
Folk dances share some or all of the following attributes:
More controversially, some people define folk dancing as dancing for which there is no governing body or dancing for which there are no competitive or professional institutions. The term "folk dance" is sometimes applied to dances of historical importance in European culture and history; typically originating before the 20th century. For other cultures the terms "ethnic dance" or "traditional dance" are sometimes used, although the latter terms may encompass ceremonial dances.
There are a number of modern dances, such as hip hop dance, that evolve spontaneously, but the term "folk dance" is generally not applied to them, and the terms "street dance" or "vernacular dance" are used instead. The term "folk dance" is reserved for dances which are to a significant degree bound by tradition and originated in the times when the distinction existed between the dances of "common folk" and the dances of the modern ballroom dances originated from folk ones.
Varieties of European folk dances include:
Sword dances include long sword dances and rapper dancing. Some choreographed dances such as contra dance, Scottish highland dance, Scottish country dance, and modern western square dance, are called folk dances, though this is not true in the strictest sense. Country dance overlaps with contemporary folk dance and ballroom dance. Most country dances and ballroom dances originated from folk dances, with gradual refinement over the years.
People familiar with folk dancing can often determine what country a dance is from even if they have not seen that particular dance before. Some countries' dances have features that are unique to that country, although neighboring countries sometimes have similar features. For example, the German and Austrian schuhplattling dance consists of slapping the body and shoes in a fixed pattern, a feature that few other countries' dances have.
Folk dances sometimes evolved long before current political boundaries, so that certain dances are shared by several countries. For example, some Serbian, Bulgarian, and Croatian dances share the same or similar dances, and sometimes even use the same name and music for those dances.
International folk dance groups exist in cities and college campuses in many countries, in which dancers learn folk dances from many cultures for recreation.
Balfolk events are social dance events with live music in Western and Central Europe, originating in the folk revival of the 1970s and becoming more popular since about 2000, where popular European partner dances from the end of the 19th century such as the schottische, polka, mazurka and waltz are danced, with additionally other European folk dances, mainly from France, but also from Sweden, Spain and other countries.
various dances such as tamang selo and many others | [
{
"paragraph_id": 0,
"text": "A folk dance is a dance that reflects the life of the people of a certain country or region. Not all ethnic dances are folk dances. For example, ritual dances or dances of ritual origin are not considered to be folk dances. Ritual dances are usually called \"religious dances\" because of their purpose.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The terms \"ethnic\" and \"traditional\" are used when it is required to emphasize the cultural roots of the dance. In this sense, nearly all folk dances are ethnic ones. If some dances, such as polka, cross ethnic boundaries and even cross the boundary between \"folk\" and \"ballroom dance\", ethnic differences are often considerable enough to mention.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Folk dances share some or all of the following attributes:",
"title": "Background"
},
{
"paragraph_id": 3,
"text": "More controversially, some people define folk dancing as dancing for which there is no governing body or dancing for which there are no competitive or professional institutions. The term \"folk dance\" is sometimes applied to dances of historical importance in European culture and history; typically originating before the 20th century. For other cultures the terms \"ethnic dance\" or \"traditional dance\" are sometimes used, although the latter terms may encompass ceremonial dances.",
"title": "Background"
},
{
"paragraph_id": 4,
"text": "There are a number of modern dances, such as hip hop dance, that evolve spontaneously, but the term \"folk dance\" is generally not applied to them, and the terms \"street dance\" or \"vernacular dance\" are used instead. The term \"folk dance\" is reserved for dances which are to a significant degree bound by tradition and originated in the times when the distinction existed between the dances of \"common folk\" and the dances of the modern ballroom dances originated from folk ones.",
"title": "Background"
},
{
"paragraph_id": 5,
"text": "Varieties of European folk dances include:",
"title": "Europe"
},
{
"paragraph_id": 6,
"text": "Sword dances include long sword dances and rapper dancing. Some choreographed dances such as contra dance, Scottish highland dance, Scottish country dance, and modern western square dance, are called folk dances, though this is not true in the strictest sense. Country dance overlaps with contemporary folk dance and ballroom dance. Most country dances and ballroom dances originated from folk dances, with gradual refinement over the years.",
"title": "Europe"
},
{
"paragraph_id": 7,
"text": "People familiar with folk dancing can often determine what country a dance is from even if they have not seen that particular dance before. Some countries' dances have features that are unique to that country, although neighboring countries sometimes have similar features. For example, the German and Austrian schuhplattling dance consists of slapping the body and shoes in a fixed pattern, a feature that few other countries' dances have.",
"title": "Europe"
},
{
"paragraph_id": 8,
"text": "Folk dances sometimes evolved long before current political boundaries, so that certain dances are shared by several countries. For example, some Serbian, Bulgarian, and Croatian dances share the same or similar dances, and sometimes even use the same name and music for those dances.",
"title": "Europe"
},
{
"paragraph_id": 9,
"text": "International folk dance groups exist in cities and college campuses in many countries, in which dancers learn folk dances from many cultures for recreation.",
"title": "Europe"
},
{
"paragraph_id": 10,
"text": "Balfolk events are social dance events with live music in Western and Central Europe, originating in the folk revival of the 1970s and becoming more popular since about 2000, where popular European partner dances from the end of the 19th century such as the schottische, polka, mazurka and waltz are danced, with additionally other European folk dances, mainly from France, but also from Sweden, Spain and other countries.",
"title": "Europe"
},
{
"paragraph_id": 11,
"text": "various dances such as tamang selo and many others",
"title": "Middle East, Central Asia and South Asia"
}
]
| A folk dance is a dance that reflects the life of the people of a certain country or region. Not all ethnic dances are folk dances. For example, ritual dances or dances of ritual origin are not considered to be folk dances. Ritual dances are usually called "religious dances" because of their purpose. The terms "ethnic" and "traditional" are used when it is required to emphasize the cultural roots of the dance. In this sense, nearly all folk dances are ethnic ones. If some dances, such as polka, cross ethnic boundaries and even cross the boundary between "folk" and "ballroom dance", ethnic differences are often considerable enough to mention. | 2001-08-03T22:54:49Z | 2023-12-31T17:24:38Z | [
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| https://en.wikipedia.org/wiki/Folk_dance |
11,625 | Fyodor Dostoevsky | Fyodor Mikhailovich Dostoevsky (UK: /ˌdɒstɔɪˈɛfski/, US: /ˌdɒstəˈjɛfski, ˌdʌs-/; Russian: pre-1918: Ѳедоръ Михайловичъ Достоевскій; post-1918: Фёдор Михайлович Достоевский, tr. Fyódor Mikháylovich Dostoyévskiy, IPA: [ˈfʲɵdər mʲɪˈxajləvʲɪdʑ dəstɐˈjefskʲɪj] ; 11 November 1821 – 9 February 1881), sometimes transliterated as Dostoyevsky, was a Russian novelist, short story writer, essayist and journalist. Numerous literary critics regard him as one of the greatest novelists in all of world literature, as many of his works are considered highly influential masterpieces.
Dostoevsky's literary works explore the human condition in the troubled political, social, and spiritual atmospheres of 19th-century Russia, and engage with a variety of philosophical and religious themes. His most acclaimed novels include Crime and Punishment (1866), The Idiot (1869), Demons (1872), and The Brothers Karamazov (1880). His 1864 novella Notes from Underground is considered to be one of the first works of existentialist literature.
Born in Moscow in 1821, Dostoevsky was introduced to literature at an early age through fairy tales and legends, and through books by Russian and foreign authors. His mother died in 1837 when he was 15, and around the same time, he left school to enter the Nikolayev Military Engineering Institute. After graduating, he worked as an engineer and briefly enjoyed a lavish lifestyle, translating books to earn extra money. In the mid-1840s he wrote his first novel, Poor Folk, which gained him entry into Saint Petersburg's literary circles. However, he was arrested in 1849 for belonging to a literary group, the Petrashevsky Circle, that discussed banned books critical of Tsarist Russia. Dostoevsky was sentenced to death but the sentence was commuted at the last moment. He spent four years in a Siberian prison camp, followed by six years of compulsory military service in exile. In the following years, Dostoevsky worked as a journalist, publishing and editing several magazines of his own and later A Writer's Diary, a collection of his writings. He began to travel around western Europe and developed a gambling addiction, which led to financial hardship. For a time, he had to beg for money, but he eventually became one of the most widely read and highly regarded Russian writers.
Dostoevsky's body of work consists of thirteen novels, three novellas, seventeen short stories, and numerous other works. His writings were widely read both within and beyond his native Russia and influenced an equally great number of later writers including Russians such as Aleksandr Solzhenitsyn and Anton Chekhov, philosophers Friedrich Nietzsche and Jean-Paul Sartre, and the emergence of Existentialism and Freudianism. His books have been translated into more than 170 languages, and served as the inspiration for many films.
Dostoevsky's paternal ancestors were part of a noble family of Russian Orthodox Christians. The family traced its roots back to Danilo Irtishch, who was granted lands in the Pinsk region (for centuries part of the Grand Duchy of Lithuania, now in modern-day Belarus) in 1509 for his services under a local prince, his progeny then taking the name "Dostoevsky" based on a village there called Dostoïevo (derived from Old Polish dostojnik – dignitary).
Dostoevsky's immediate ancestors on his mother's side were merchants; the male line on his father's side were priests.
In 1809, the 20-year-old Mikhail Dostoevsky enrolled in Moscow's Imperial Medical-Surgical Academy. From there he was assigned to a Moscow hospital, where he served as military doctor, and in 1818 he was appointed a senior physician. In 1819 he married Maria Nechayeva. The following year, he took up a post at the Mariinsky Hospital for the poor. In 1828, when his two sons, Mikhail and Fyodor, were eight and seven respectively, he was promoted to collegiate assessor, a position which raised his legal status to that of the nobility and enabled him to acquire a small estate in Darovoye, a town about 150 km (100 miles) from Moscow, where the family usually spent the summers. Dostoevsky's parents subsequently had six more children: Varvara (1822–1892), Andrei (1825–1897), Lyubov (born and died 1829), Vera (1829–1896), Nikolai (1831–1883) and Aleksandra (1835–1889). Both of his parents may have had Tatar ancestry as well.
Fyodor Dostoevsky, born on 11 November [O.S. 30 October] 1821 in Moscow, was the second child of Dr. Mikhail Dostoevsky and Maria Dostoevskaya (born Nechayeva). He was raised in the family home in the grounds of the Mariinsky Hospital for the Poor, which was in a lower class district on the edges of Moscow. Dostoevsky encountered the patients, who were at the lower end of the Russian social scale, when playing in the hospital gardens.
Dostoevsky was introduced to literature at an early age. From the age of three, he was read heroic sagas, fairy tales and legends by his nanny, Alena Frolovna, an especially influential figure in his upbringing and his love for fictional stories. When he was four, his mother used the Bible to teach him to read and write. His parents introduced him to a wide range of literature, including Russian writers Karamzin, Pushkin and Derzhavin; Gothic fiction such as the works from writer Ann Radcliffe; romantic works by Schiller and Goethe; heroic tales by Miguel de Cervantes and Walter Scott; and Homer's epics. Dostoevsky was greatly influenced by the work of Nikolai Gogol. Although his father's approach to education has been described as strict and harsh, Dostoevsky himself reported that his imagination was brought alive by nightly readings by his parents.
Some of his childhood experiences found their way into his writings. When a nine-year-old girl had been raped by a drunk, he was asked to fetch his father to attend to her. The incident haunted him, and the theme of the desire of a mature man for a young girl appears in The Devils, The Brothers Karamazov, Crime and Punishment, and other writings. An incident involving a family servant, or serf, in the estate in Darovoye, is described in "The Peasant Marey": when the young Dostoevsky imagines hearing a wolf in the forest, Marey, who is working nearby, comforts him.
Although Dostoevsky had a delicate physical constitution, his parents described him as hot-headed, stubborn, and cheeky. In 1833, Dostoevsky's father, who was profoundly religious, sent him to a French boarding school and then to the Chermak boarding school. He was described as a pale, introverted dreamer and an over-excitable romantic. To pay the school fees, his father borrowed money and extended his private medical practice. Dostoevsky felt out of place among his aristocratic classmates at the Moscow school, and the experience was later reflected in some of his works, notably The Adolescent.
On 27 September 1837, Dostoevsky's mother died of tuberculosis. The previous May, his parents had sent Dostoevsky and his brother Mikhail to Saint Petersburg to attend the free Nikolayev Military Engineering Institute, forcing the brothers to abandon their academic studies for military careers. Dostoevsky entered the academy in January 1838, but only with the help of family members. Mikhail was refused admission on health grounds and was sent to an academy in Reval (now Tallinn, Estonia).
Dostoevsky disliked the academy, primarily because of his lack of interest in science, mathematics, and military engineering and his preference for drawing and architecture. As his friend Konstantin Trutovsky once said, "There was no student in the entire institution with less of a military bearing than F.M. Dostoevsky. He moved clumsily and jerkily; his uniform hung awkwardly on him; and his knapsack, shako and rifle all looked like some sort of fetter he had been forced to wear for a time and which lay heavily on him." Dostoevsky's character and interests made him an outsider among his 120 classmates: he showed bravery and a strong sense of justice, protected newcomers, aligned himself with teachers, criticised corruption among officers, and helped poor farmers. Although he was solitary and inhabited his own literary world, he was respected by his classmates. His reclusiveness and interest in religion earned him the nickname "Monk Photius".
Signs of Dostoevsky's epilepsy may have first appeared on learning of the death of his father on 16 June 1839, although the reports of a seizure originated from accounts written by his daughter (later expanded by Sigmund Freud) which are now considered to be unreliable. His father's official cause of death was an apoplectic stroke, but a neighbour, Pavel Khotiaintsev, accused the father's serfs of murder. Had the serfs been found guilty and sent to Siberia, Khotiaintsev would have been in a position to buy the vacated land. The serfs were acquitted in a trial in Tula, but Dostoevsky's brother Mikhail perpetuated the story. After his father's death, Dostoevsky continued his studies, passed his exams and obtained the rank of engineer cadet, entitling him to live away from the academy. He visited Mikhail in Reval (Tallinn) and frequently attended concerts, operas, plays and ballets. During this time, two of his friends introduced him to gambling.
On 12 August 1843 Dostoevsky took a job as a lieutenant engineer and lived with Adolph Totleben in an apartment owned by Dr. Rizenkampf, a friend of Mikhail. Rizenkampf characterised him as "no less good-natured and no less courteous than his brother, but when not in a good mood he often looked at everything through dark glasses, became vexed, forgot good manners, and sometimes was carried away to the point of abusiveness and loss of self-awareness". Dostoevsky's first completed literary work, a translation of Honoré de Balzac's novel Eugénie Grandet, was published in June and July 1843 in the 6th and 7th volumes of the journal Repertoire and Pantheon, followed by several other translations. None were successful, and his financial difficulties led him to write a novel.
Dostoevsky completed his first novel, Poor Folk, in May 1845. His friend Dmitry Grigorovich, with whom he was sharing an apartment at the time, took the manuscript to the poet Nikolay Nekrasov, who in turn showed it to the renowned and influential literary critic Vissarion Belinsky. Belinsky described it as Russia's first "social novel". Poor Folk was released on 15 January 1846 in the St Petersburg Collection almanac and became a commercial success.
Dostoevsky felt that his military career would endanger his now flourishing literary career, so he wrote a letter asking to resign his post. Shortly thereafter, he wrote his second novel, The Double, which appeared in the journal Notes of the Fatherland on 30 January 1846, before being published in February. Around the same time, Dostoevsky discovered socialism through the writings of French thinkers Fourier, Cabet, Proudhon and Saint-Simon. Through his relationship with Belinsky he expanded his knowledge of the philosophy of socialism. He was attracted to its logic, its sense of justice and its preoccupation with the destitute and the disadvantaged. However, his Russian Orthodox faith and religious sensibilities could not accord with Belinsky's admixture of atheism, utilitarianism and scientific materialism, leading to increasing friction between them. Dostoevsky eventually parted with him and his associates.
After The Double received negative reviews (including a particularly scathing one from Belinsky) Dostoevsky's health declined and his seizures became more frequent, but he continued writing. From 1846 to 1848 he published several short stories in the magazine Notes of the Fatherland, including "Mr. Prokharchin", "The Landlady", "A Weak Heart", and "White Nights". The negative reception of these stories, combined with his health problems and Belinsky's attacks, caused him distress and financial difficulty, but this was greatly alleviated when he joined the utopian socialist Beketov circle, a tightly knit community which helped him to survive. When the circle dissolved, Dostoevsky befriended Apollon Maykov and his brother Valerian. In 1846, on the recommendation of the poet Aleksey Pleshcheyev, he joined the Petrashevsky Circle, founded by Mikhail Petrashevsky, who had proposed social reforms in Russia. Mikhail Bakunin once wrote to Alexander Herzen that the group was "the most innocent and harmless company" and its members were "systematic opponents of all revolutionary goals and means". Dostoevsky used the circle's library on Saturdays and Sundays and occasionally participated in their discussions on freedom from censorship and the abolition of serfdom. Bakunin's description, however, was not true of the aristocrat Nikolay Speshnev, who joined the circle in 1848 and set about creating a secret revolutionary society from amongst its members. Dostoevsky himself became a member of this society, was aware of its conspiratorial aims, and actively participated, although he harboured significant doubts about their actions and intentions.
In 1849, the first parts of Netochka Nezvanova, a novel Dostoevsky had been planning since 1846, were published in Notes of the Fatherland, but his banishment ended the project. Dostoevsky never attempted to complete it.
The members of the Petrashevsky Circle were denounced to Liprandi, an official at the Ministry of Internal Affairs. Dostoevsky was accused of reading works by Belinsky, including the banned Letter to Gogol, and of circulating copies of these and other works. Antonelli, the government agent who had reported the group, wrote in his statement that at least one of the papers criticised Russian politics and religion. Dostoevsky responded to these charges by declaring that he had read the essays only "as a literary monument, neither more nor less"; he spoke of "personality and human egoism" rather than of politics. Even so, he and his fellow "conspirators" were arrested on 23 April 1849 at the request of Count A. Orlov and Tsar Nicholas I, who feared a revolution like the Decembrist revolt of 1825 in Russia and the Revolutions of 1848 in Europe. The members were held in the well-defended Peter and Paul Fortress, which housed the most dangerous convicts.
The case was discussed for four months by an investigative commission headed by the Tsar, with Adjutant General Ivan Nabokov, senator Prince Pavel Gagarin, Prince Vasili Dolgorukov, General Yakov Rostovtsev and General Leonty Dubelt, head of the secret police. They sentenced the members of the circle to death by firing squad, and the prisoners were taken to Semyonov Place in Saint Petersburg on 23 December 1849. They were split into three-man groups and the first group was taken in front of the firing squad. Dostoevsky was the third in the second row; next to him stood Pleshcheyev and Durov. The execution was stayed when a cart delivered a letter from the Tsar commuting the sentence. Dostoevsky later described the experience of what he believed to be the last moments of his life in his novel The Idiot. The story of a young man sentenced to death by firing squad but reprieved at the last moment is recounted by the main character, Prince Myshkin, who describes the experience from the point of view of the victim, and considers the philosophical and spiritual implications.
Dostoevsky served four years of exile with hard labour at a katorga prison camp in Omsk, Siberia, followed by a term of compulsory military service. After a fourteen-day sleigh ride, the prisoners reached Tobolsk, a prisoner way station. Despite the circumstances, Dostoevsky consoled the other prisoners, such as the Petrashevist Ivan Yastrzhembsky, who was surprised by Dostoevsky's kindness and eventually abandoned his decision to kill himself. In Tobolsk, the members received food and clothes from the Decembrist women, as well as several copies of the New Testament with a ten-ruble banknote inside each copy. Eleven days later, Dostoevsky reached Omsk together with just one other member of the Petrashevsky Circle, the writer Sergei Durov. Dostoevsky described his barracks:
In summer, intolerable closeness; in winter, unendurable cold. All the floors were rotten. Filth on the floors an inch thick; one could slip and fall ... We were packed like herrings in a barrel ... There was no room to turn around. From dusk to dawn it was impossible not to behave like pigs ... Fleas, lice, and black beetles by the bushel ...
Classified as "one of the most dangerous convicts", Dostoevsky had his hands and feet shackled until his release. He was only permitted to read his New Testament Bible. In addition to his seizures, he had haemorrhoids, lost weight and was "burned by some fever, trembling and feeling too hot or too cold every night". The smell of the privy pervaded the entire building, and the small bathroom had to suffice for more than 200 people. Dostoevsky was occasionally sent to the military hospital, where he read newspapers and Dickens novels. He was respected by most of the other prisoners, but despised by some Polish political prisoners because of his Russian nationalism and anti-Polish sentiments.
After his release on 14 February 1854, Dostoevsky asked Mikhail to help him financially and to send him books by Vico, Guizot, Ranke, Hegel and Kant. The House of the Dead, based on his experience in prison, was published in 1861 in the journal Vremya ("Time") – it was the first published novel about Russian prisons. Before moving in mid-March to Semipalatinsk, where he was forced to serve in the Siberian Army Corps of the Seventh Line Battalion, Dostoevsky met geographer Pyotr Semyonov and ethnographer Shokan Walikhanuli. Around November 1854, he met Baron Alexander Egorovich Wrangel, an admirer of his books, who had attended the aborted execution. They both rented houses in the Cossack Garden outside Semipalatinsk. Wrangel remarked that Dostoevsky "looked morose. His sickly, pale face was covered with freckles, and his blond hair was cut short. He was a little over average height and looked at me intensely with his sharp, grey-blue eyes. It was as if he were trying to look into my soul and discover what kind of man I was."
In Semipalatinsk, Dostoevsky tutored several schoolchildren and came into contact with upper-class families, including that of Lieutenant-Colonel Belikhov, who used to invite him to read passages from newspapers and magazines. During a visit to Belikhov, Dostoevsky met the family of Alexander Ivanovich Isaev and Maria Dmitrievna Isaeva and fell in love with the latter. Alexander Isaev took a new post in Kuznetsk, where he died in August 1855. Maria and her son then moved with Dostoevsky to Barnaul. In 1856, Dostoevsky sent a letter through Wrangel to General Eduard Totleben, apologising for his activity in several utopian circles. As a result, he obtained the right to publish books and to marry, although he remained under police surveillance for the rest of his life. Maria married Dostoevsky in Semipalatinsk on 7 February 1857, even though she had initially refused his marriage proposal, stating that they were not meant for each other and that his poor financial situation precluded marriage. Their family life was unhappy and she found it difficult to cope with his seizures. Describing their relationship, he wrote: "Because of her strange, suspicious and fantastic character, we were definitely not happy together, but we could not stop loving each other; and the more unhappy we were, the more attached to each other we became". They mostly lived apart. In 1859 he was released from military service because of deteriorating health and was granted permission to return to European Russia, first to Tver, where he met his brother for the first time in ten years, and then to St Petersburg.
The short story "A Little Hero" (Dostoevsky's only work completed in prison) appeared in a journal, but "Uncle's Dream" and "The Village of Stepanchikovo" were not published until 1860. Notes from the House of the Dead was released in Russky Mir (Russian World) in September 1860. Humiliated and Insulted was published in the new Vremya magazine, which had been created with the help of funds from his brother's cigarette factory.
Dostoevsky travelled to western Europe for the first time on 7 June 1862, visiting Cologne, Berlin, Dresden, Wiesbaden, Belgium, and Paris. In London, he met Herzen and visited the Crystal Palace. He travelled with Nikolay Strakhov through Switzerland and several North Italian cities, including Turin, Livorno, and Florence. He recorded his impressions of those trips in the essay "Winter Notes on Summer Impressions", in which he also criticised capitalism, social modernisation, materialism, Catholicism and Protestantism. Dostoevsky viewed the Crystal Palace as a monument to soulless modern society, the myth of progress, and the worship of empty materialism.
From August to October 1863, Dostoevsky made another trip to western Europe. He met his second love, Polina Suslova, in Paris and lost nearly all his money gambling in Wiesbaden and Baden-Baden. In 1864 his wife Maria and his brother Mikhail died, and Dostoevsky became the lone parent of his stepson Pasha and the sole supporter of his brother's family. The failure of Epoch, the magazine he had founded with Mikhail after the suppression of Vremya, worsened his financial situation, although the continued help of his relatives and friends averted bankruptcy.
The first two parts of Crime and Punishment were published in January and February 1866 in the periodical The Russian Messenger, attracting at least 500 new subscribers to the magazine.
Dostoevsky returned to Saint Petersburg in mid-September and promised his editor, Fyodor Stellovsky, that he would complete The Gambler, a short novel focused on gambling addiction, by November, although he had not yet begun writing it. One of Dostoevsky's friends, Milyukov, advised him to hire a secretary. Dostoevsky contacted stenographer Pavel Olkhin from Saint Petersburg, who recommended his pupil, the twenty-year-old Anna Grigoryevna Snitkina. Her shorthand helped Dostoevsky to complete The Gambler on 30 October, after 26 days' work. She remarked that Dostoevsky was of average height but always tried to carry himself erect. "He had light brown, slightly reddish hair, he used some hair conditioner, and he combed his hair in a diligent way ... his eyes, they were different: one was dark brown; in the other, the pupil was so big that you could not see its color, [this was caused by an injury]. The strangeness of his eyes gave Dostoyevsky some mysterious appearance. His face was pale, and it looked unhealthy."
On 15 February 1867 Dostoevsky married Snitkina in Trinity Cathedral, Saint Petersburg. The 7,000 rubles he had earned from Crime and Punishment did not cover their debts, forcing Anna to sell her valuables. On 14 April 1867, they began a delayed honeymoon in Germany with the money gained from the sale. They stayed in Berlin and visited the Gemäldegalerie Alte Meister in Dresden, where he sought inspiration for his writing. They continued their trip through Germany, visiting Frankfurt, Darmstadt, Heidelberg and Karlsruhe. They spent five weeks in Baden-Baden, where Dostoevsky had a quarrel with Turgenev and again lost much money at the roulette table. At one point, his wife was reportedly forced to pawn her underwear. The couple travelled on to Geneva.
In September 1867, Dostoevsky began work on The Idiot, and after a prolonged planning process that bore little resemblance to the published novel, he eventually managed to write the first 100 pages in only 23 days; the serialisation began in The Russian Messenger in January 1868.
Their first child, Sofya, had been conceived in Baden-Baden, and was born in Geneva on 5 March 1868. The baby died of pneumonia three months later, and Anna recalled how Dostoevsky "wept and sobbed like a woman in despair". Sofya was buried at the Cimetière des Rois (Cemetery of Kings), which is considered the Genevan Panthéon. The grave was later dissolved but in 1986 the International Dostoevsky Society donated a commemorative plaque.
The couple moved from Geneva to Vevey and then to Milan before continuing to Florence. The Idiot was completed there in January 1869, the final part appearing in The Russian Messenger in February 1869. Anna gave birth to their second daughter, Lyubov, on 26 September 1869 in Dresden. In April 1871, Dostoevsky made a final visit to a gambling hall in Wiesbaden. Anna claimed that he stopped gambling after the birth of their second daughter, but this is a subject of debate.
After hearing news that the socialist revolutionary group "People's Vengeance" had murdered one of its own members, Ivan Ivanov, on 21 November 1869, Dostoevsky began writing Demons. In 1871, Dostoevsky and Anna travelled by train to Berlin. During the trip, he burnt several manuscripts, including those of The Idiot, because he was concerned about potential problems with customs. The family arrived in Saint Petersburg on 8 July, marking the end of a honeymoon (originally planned for three months) that had lasted over four years.
Back in Russia in July 1871, the family was again in financial trouble and had to sell their remaining possessions. Their son Fyodor was born on 16 July, and they moved to an apartment near the Institute of Technology soon after. They hoped to cancel their large debts by selling their rental house in Peski, but difficulties with the tenant resulted in a relatively low selling price, and disputes with their creditors continued. Anna proposed that they raise money on her husband's copyrights and negotiate with the creditors to pay off their debts in installments.
Dostoevsky revived his friendships with Maykov and Strakhov and made new acquaintances, including church politician Terty Filipov and the brothers Vsevolod and Vladimir Solovyov. Konstantin Pobedonostsev, future Imperial High Commissioner of the Most Holy Synod, influenced Dostoevsky's political progression to conservatism. Around early 1872 the family spent several months in Staraya Russa, a town known for its mineral spa. Dostoevsky's work was delayed when Anna's sister Maria Svatkovskaya died on 1 May 1872, from either typhus or malaria, and Anna developed an abscess on her throat.
The family returned to St Petersburg in September. Demons was finished on 26 November and released in January 1873 by the "Dostoevsky Publishing Company", which was founded by Dostoevsky and his wife. Although they accepted only cash payments and the bookshop was in their own apartment, the business was successful, and they sold around 3,000 copies of Demons. Anna managed the finances. Dostoevsky proposed that they establish a new periodical, which would be called A Writer's Diary and would include a collection of essays, but funds were lacking, and the Diary was published in Vladimir Meshchersky's The Citizen, beginning on 1 January, in return for a salary of 3,000 rubles per year. In the summer of 1873, Anna returned to Staraya Russa with the children, while Dostoevsky stayed in St Petersburg to continue with his Diary.
In March 1874, Dostoevsky left The Citizen because of the stressful work and interference from the Russian bureaucracy. In his fifteen months with The Citizen, he had been taken to court twice: on 11 June 1873 for citing the words of Prince Meshchersky without permission, and again on 23 March 1874. Dostoevsky offered to sell a new novel he had not yet begun to write to The Russian Messenger, but the magazine refused. Nikolay Nekrasov suggested that he publish A Writer's Diary in Notes of the Fatherland; he would receive 250 rubles for each printer's sheet – 100 more than the text's publication in The Russian Messenger would have earned. Dostoevsky accepted. As his health began to decline, he consulted several doctors in St Petersburg and was advised to take a cure outside Russia. Around July, he reached Ems and consulted a physician, who diagnosed him with acute catarrh. During his stay he began The Adolescent. He returned to Saint Petersburg in late July.
Anna proposed that they spend the winter in Staraya Russa to allow Dostoevsky to rest, although doctors had suggested a second visit to Ems because his health had previously improved there. On 10 August 1875 his son Alexey was born in Staraya Russa, and in mid-September the family returned to Saint Petersburg. Dostoevsky finished The Adolescent at the end of 1875, although passages of it had been serialised in Notes of the Fatherland since January. The Adolescent chronicles the life of Arkady Dolgoruky, the illegitimate child of the landowner Versilov and a peasant mother. It deals primarily with the relationship between father and son, which became a frequent theme in Dostoevsky's subsequent works.
In early 1876, Dostoevsky continued work on his Diary. The book includes numerous essays and a few short stories about society, religion, politics and ethics. The collection sold more than twice as many copies as his previous books. Dostoevsky received more letters from readers than ever before, and people of all ages and occupations visited him. With assistance from Anna's brother, the family bought a dacha in Staraya Russa. In the summer of 1876, Dostoevsky began experiencing shortness of breath again. He visited Ems for the third time and was told that he might live for another 15 years if he moved to a healthier climate. When he returned to Russia, Tsar Alexander II ordered Dostoevsky to visit his palace to present the Diary to him, and he asked him to educate his sons, Sergey and Paul. This visit further increased Dosteyevsky's circle of acquaintances. He was a frequent guest in several salons in Saint Petersburg and met many famous people, including Countess Sophia Tolstaya, Yakov Polonsky, Sergei Witte, Alexey Suvorin, Anton Rubinstein and Ilya Repin.
Dostoevsky's health declined further, and in March 1877 he had four epileptic seizures. Rather than returning to Ems, he visited Maly Prikol, a manor near Kursk. While returning to St Petersburg to finalise his Diary, he visited Darovoye, where he had spent much of his childhood. In December he attended Nekrasov's funeral and gave a speech. He was appointed an honorary member of the Russian Academy of Sciences, from which he received an honorary certificate in February 1879. He declined an invitation to an international congress on copyright in Paris after his son Alyosha had a severe epileptic seizure and died on 16 May. The family later moved to the apartment where Dostoevsky had written his first works. Around this time, he was elected to the board of directors of the Slavic Benevolent Society in Saint Petersburg. That summer, he was elected to the honorary committee of the Association Littéraire et Artistique Internationale, whose members included Victor Hugo, Ivan Turgenev, Paul Heyse, Alfred Tennyson, Anthony Trollope, Henry Longfellow, Ralph Waldo Emerson and Leo Tolstoy. Dostoevsky made his fourth and final visit to Ems in early August 1879. He was diagnosed with early-stage pulmonary emphysema, which his doctor believed could be successfully managed, but not cured.
On 3 February 1880 Dostoevsky was elected vice-president of the Slavic Benevolent Society, and he was invited to speak at the unveiling of the Pushkin memorial in Moscow. On 8 June he delivered his speech, giving an impressive performance that had a significant emotional impact on his audience. His speech was met with thunderous applause, and even his long-time rival Turgenev embraced him. Konstantin Staniukovich praised the speech in his essay "The Pushkin Anniversary and Dostoevsky's Speech" in The Business, writing that "the language of Dostoevsky's [Pushkin Speech] really looks like a sermon. He speaks with the tone of a prophet. He makes a sermon like a pastor; it is very deep, sincere, and we understand that he wants to impress the emotions of his listeners." The speech was criticised later by liberal political scientist Alexander Gradovsky, who thought that Dostoevsky idolised "the people", and by conservative thinker Konstantin Leontiev, who, in his essay "On Universal Love", compared the speech to French utopian socialism. The attacks led to a further deterioration in his health.
On 6 February [O.S. 25 January] 1881, while searching for members of the terrorist organisation Narodnaya Volya ("The People's Will") who would soon assassinate Tsar Alexander II, the Tsar's secret police executed a search warrant in the apartment of one of Dostoevsky's neighbours. On the following day, Dostoevsky suffered a pulmonary haemorrhage. Anna denied that the search had caused it, saying that the haemorrhage had occurred after her husband had been looking for a dropped pen holder. After another haemorrhage, Anna called the doctors, who gave a poor prognosis. A third haemorrhage followed shortly afterwards. While seeing his children before dying, Dostoevsky requested that the parable of the Prodigal Son be read to his children. The profound meaning of this request is pointed out by Joseph Frank:
It was this parable of transgression, repentance, and forgiveness that he wished to leave as a last heritage to his children, and it may well be seen as his own ultimate understanding of the meaning of his life and the message of his work.
Among Dostoevsky's last words was his quotation of Matthew 3:14–15: "But John forbad him, saying, I have a need to be baptised of thee, and comest thou to me? And Jesus answering said unto him, Suffer it to be so now: for thus it becometh us to fulfil all righteousness", and he finished with "Hear now—permit it. Do not restrain me!". His last words to his wife Anna were: "Remember, Anya, I have always loved you passionately and have never been unfaithful to you ever, even in my thoughts!" When he died, his body was placed on a table, following Russian custom. He was interred in the Tikhvin Cemetery at the Alexander Nevsky Convent, near his favourite poets, Nikolay Karamzin and Vasily Zhukovsky. It is unclear how many attended his funeral. According to one reporter, more than 100,000 mourners were present, while others describe attendance between 40,000 and 50,000. His tombstone is inscribed with lines from the New Testament:
Verily, verily, I say unto you, Except a corn of wheat fall into the ground and die, it abideth alone: but if it dies, it bringeth forth much fruit.
Dostoevsky had his first known affair with Avdotya Yakovlevna, whom he met in the Panayev circle in the early 1840s. He described her as educated, interested in literature, and a femme fatale. He admitted later that he was uncertain about their relationship. According to Anna Dostoevskaya's memoirs, Dostoevsky once asked his sister's sister-in-law, Yelena Ivanova, whether she would marry him, hoping to replace her mortally ill husband after he died, but she rejected his proposal.
Dostoevsky and Apollonia (Polina) Suslova had a short but intimate affair, which peaked in the winter of 1862–1863. Suslova's dalliance with a Spaniard in late spring and Dostoevsky's gambling addiction and age ended their relationship. He later described her in a letter to Nadezhda Suslova as a "great egoist. Her egoism and her vanity are colossal. She demands everything of other people, all the perfections, and does not pardon the slightest imperfection in the light of other qualities that one may possess", and later stated "I still love her, but I do not want to love her any more. She doesn't deserve this love ..." In 1858 Dostoevsky had a romance with comic actress Aleksandra Ivanovna Schubert. Although she divorced Dostoevsky's friend Stepan Yanovsky, she would not live with him. Dostoevsky did not love her either, but they were probably good friends. She wrote that he "became very attracted to me".
Through a worker in Epoch, Dostoevsky learned of the Russian-born Martha Brown (née Elizaveta Andreyevna Chlebnikova), who had had affairs with several westerners. Her relationship with Dostoevsky is known only through letters written between November 1864 and January 1865. In 1865, Dostoevsky met Anna Korvin-Krukovskaya. Their relationship is not verified; Anna Dostoevskaya spoke of a good affair, but Korvin-Krukovskaya's sister, the mathematician Sofia Kovalevskaya, thought that Korvin-Krukovskaya had rejected him.
In his youth, Dostoevsky enjoyed reading Nikolai Karamzin's History of the Russian State, which praised conservatism and Russian independence, ideas that Dostoevsky would embrace later in life. Before his arrest for participating in the Petrashevsky Circle in 1849, Dostoevsky remarked, "As far as I am concerned, nothing was ever more ridiculous than the idea of a republican government in Russia." In an 1881 edition of his Diaries, Dostoevsky stated that the Tsar and the people should form a unity: "For the people, the tsar is not an external power, not the power of some conqueror ... but a power of all the people, an all-unifying power the people themselves desired."
While critical of serfdom, Dostoevsky was skeptical about the creation of a constitution, a concept he viewed as unrelated to Russia's history. He described it as a mere "gentleman's rule" and believed that "a constitution would simply enslave the people". He advocated social change instead, for example removal of the feudal system and a weakening of the divisions between the peasantry and the affluent classes. His ideal was a utopian, Christianized Russia where "if everyone were actively Christian, not a single social question would come up ... If they were Christians they would settle everything". He thought democracy and oligarchy were poor systems; of France he wrote, "the oligarchs are only concerned with the interest of the wealthy; the democrats, only with the interest of the poor; but the interests of society, the interest of all and the future of France as a whole—no one there bothers about these things." He maintained that political parties ultimately led to social discord. In the 1860s, he discovered Pochvennichestvo, a movement similar to Slavophilism in that it rejected Europe's culture and contemporary philosophical movements, such as nihilism and materialism. Pochvennichestvo differed from Slavophilism in aiming to establish, not an isolated Russia, but a more open state modelled on the Russia of Peter the Great.
In his incomplete article "Socialism and Christianity", Dostoevsky claimed that civilisation ("the second stage in human history") had become degraded, and that it was moving towards liberalism and losing its faith in God. He asserted that the traditional concept of Christianity should be recovered. He thought that contemporary western Europe had "rejected the single formula for their salvation that came from God and was proclaimed through revelation, 'Thou shalt love thy neighbour as thyself', and replaced it with practical conclusions such as, 'Chacun pour soi et Dieu pour tous' [Every man for himself and God for all], or "scientific" slogans like 'the struggle for survival.'" He considered this crisis to be the consequence of the collision between communal and individual interests, brought about by a decline in religious and moral principles.
Dostoevsky distinguished three "enormous world ideas" prevalent in his time: Roman Catholicism, Protestantism and (Russian) Orthodoxy. He claimed that Catholicism had continued the tradition of Imperial Rome and had thus become anti-Christian and proto-socialist, inasmuch as the Church's interest in political and mundane affairs led it to abandon the idea of Christ. For Dostoevsky, socialism was "the latest incarnation of the Catholic idea" and its "natural ally". He found Protestantism self-contradictory and claimed that it would ultimately lose power and spirituality. He deemed (Russian) Orthodoxy to be the ideal form of Christianity.
For all that, to place Dostoevsky politically is not that simple, but: as a Christian, he rejected atheistic socialism; as a traditionalist, he rejected the destruction of the institutions; and, as a pacifist, he rejected any violent method or upheaval led by either progressives or reactionaries. He supported private property and business rights, and did not agree with many criticisms of the free market from the socialist utopians of his time.
During the Russo-Turkish War, Dostoevsky asserted that war might be necessary if salvation were to be granted. He wanted the Muslim Ottoman Empire eliminated and the Christian Byzantine Empire restored, and he hoped for the liberation of Balkan Slavs and their unification with the Russian Empire.
Many characters in Dostoevsky's works, including Jews, have been described as displaying negative stereotypes. In an 1877 letter to Arkady Kovner, a Jew who had accused Dostoevsky of antisemitism, he replied with the following:
"I am not an enemy of the Jews at all and never have been. But as you say, its 40-century existence proves that this tribe has exceptional vitality, which would not help, during the course of its history, taking the form of various Status in Statu ... how can they fail to find themselves, even if only partially, at variance with the indigenous population – the Russian tribe?"
Dostoevsky held to a Pan-Slavic ideology that was conditioned by the Ottoman occupations of Eastern Europe. In 1876, the Slavic populations of Serbia and Bulgaria rose up against their Ottoman overlords, but the rebellion was put down. In the process, an estimated 12,000 people were killed. In his diaries, he scorned Westerners and those who were against the Pan-Slavic movement. This ideology was motivated in part by the desire to promote a common Orthodox Christian heritage, which he saw as both unifying as well as a force for liberation.
Dostoevsky was an Orthodox Christian who was raised in a religious family and knew the Gospel from a very young age. He was influenced by the Russian translation of Johannes Hübner's One Hundred and Four Sacred Stories from the Old and New Testaments Selected for Children (partly a German bible for children and partly a catechism). He attended Sunday liturgies from an early age and took part in annual pilgrimages to the St. Sergius Trinity Monastery. A deacon at the hospital gave him religious instruction. Among his most cherished childhood memories were reciting prayers in front of guests and reading passages from the Book of Job that impressed him while "still almost a child."
According to an officer at the military academy, Dostoevsky was profoundly religious, followed Orthodox practice, and regularly read the Gospels and Heinrich Zschokke's Die Stunden der Andacht ("Hours of Devotion"), which "preached a sentimental version of Christianity entirely free from dogmatic content and with a strong emphasis on giving Christian love a social application." This book may have prompted his later interest in Christian socialism. Through the literature of Hoffmann, Balzac, Eugène Sue, and Goethe, Dostoevsky created his own belief system, similar to Russian sectarianism and the Old Belief. After his arrest, aborted execution, and subsequent imprisonment, he focused intensely on the figure of Christ and on the New Testament: the only book allowed in prison. In a January 1854 letter to the woman who had sent him the New Testament, Dostoevsky wrote that he was a "child of unbelief and doubt up to this moment, and I am certain that I shall remain so to the grave." He also wrote that "even if someone were to prove to me that the truth lay outside Christ, I should choose to remain with Christ rather than with the truth."
In Semipalatinsk, Dostoevsky revived his faith by looking frequently at the stars. Wrangel said that he was "rather pious, but did not often go to church, and disliked priests, especially the Siberian ones. But he spoke about Christ ecstatically." Two pilgrimages and two works by Dmitri Rostovsky, an archbishop who influenced Ukrainian and Russian literature by composing groundbreaking religious plays, strengthened his beliefs. Through his visits to western Europe and discussions with Herzen, Grigoriev, and Strakhov, Dostoevsky discovered the Pochvennichestvo movement and the theory that the Catholic Church had adopted the principles of rationalism, legalism, materialism, and individualism from ancient Rome and had passed on its philosophy to Protestantism and consequently to atheistic socialism.
Dostoevsky's canon includes novels, novellas, novelettes, short stories, essays, pamphlets, limericks, epigrams and poems. He wrote more than 700 letters, a dozen of which are lost.
Dostoevsky expressed religious, psychological, and philosophical ideas in his writings. His works explore such themes as suicide, poverty, human manipulation, and morality. Psychological themes include dreaming, first seen in "White Nights", and the father-son relationship, beginning in The Adolescent. Most of his works demonstrate a vision of the chaotic sociopolitical structure of contemporary Russia. His early works viewed society (for example, the differences between poor and rich) through the lens of literary realism and naturalism. The influences of other writers, particularly evident in his early works, led to accusations of plagiarism, but his style gradually became more individual. After his release from prison, Dostoevsky incorporated religious themes, especially those of Russian Orthodoxy, into his writing. Elements of gothic fiction, romanticism, and satire are observable in some of his books. He frequently used autobiographical or semi-autobiographical details.
An important stylistic element in Dostoevsky's writing is polyphony, the simultaneous presence of multiple narrative voices and perspectives. Kornelije Kvas wrote that Bakhtin's theory of "the polyphonic novel and Dostoevsky's dialogicness of narration postulates the non-existence of the 'final' word, which is why the thoughts, emotions and experiences of the world of the narrator and his/her characters are reflected through the words of another, with which they can never fully blend."
Dostoevsky is regarded as one of the greatest and most influential novelists of the Golden Age of Russian literature. Leo Tolstoy admired some of Dostoevsky's works, particularly The House of the Dead, which he saw as exalted religious art, inspired by deep faith and love of humanity. Albert Einstein called Dostoevsky a "great religious writer" who explores "the mystery of spiritual existence". Sigmund Freud ranked Dostoevsky second only to Shakespeare as a creative writer, and called The Brothers Karamazov "the most magnificent novel ever written". Friedrich Nietzsche called Dostoevsky "the only psychologist from whom I had something to learn" and described him as being "among the most beautiful strokes of fortune in my life." The Russian literary theorist Mikhail Bakhtin's analysis of Dostoevsky came to be at the foundation of his theory of the novel. Bakhtin argued that Dostoevsky's use of polyphony was a major advancement in the development of the novel as a genre.
In his posthumous collection of sketches A Moveable Feast, Ernest Hemingway stated that in Dostoevsky "there were things believable and not to be believed, but some so true that they changed you as you read them; frailty and madness, wickedness and saintliness, and the insanity of gambling were there to know". James Joyce praised Dostoevsky's prose: "... he is the man more than any other who has created modern prose, and intensified it to its present-day pitch. It was his explosive power which shattered the Victorian novel with its simpering maidens and ordered commonplaces; books which were without imagination or violence." In her essay The Russian Point of View, Virginia Woolf said, "Out of Shakespeare there is no more exciting reading". Franz Kafka called Dostoevsky his "blood-relative" and was heavily influenced by his works, particularly The Brothers Karamazov and Crime and Punishment, both of which profoundly influenced The Trial. Hermann Hesse enjoyed Dostoevsky's work and said that to read him is like a "glimpse into the havoc". The Norwegian novelist Knut Hamsun wrote that "no one has analyzed the complicated human structure as Dostoyevsky. His psychologic sense is overwhelming and visionary." Writers associated with cultural movements such as surrealism, existentialism and the Beats cite Dostoevsky as an influence, and he is regarded as a forerunner to Russian symbolism, expressionism and psychoanalysis.
J.M. Coetzee featured Dostoevsky as the protagonist in his 1997 novel The Master of Petersburg. The famous Malayalam novel Oru Sankeerthanam Pole by Perumbadavam Sreedharan deals with the life of Dostoevsky and his love affair with Anna.
In 1956 an olive-green postage stamp dedicated to Dostoevsky was released in the Soviet Union, with a print run of 1,000 copies. A Dostoevsky Museum was opened on 12 November 1971 in the apartment where he wrote his first and final novels. A crater on Mercury was named after him in 1979, and a minor planet discovered in 1981 by Lyudmila Karachkina was named 3453 Dostoevsky. Music critic and broadcaster Artemy Troitsky has hosted the radio show "FM Достоевский" (FM Dostoevsky) since 1997. Viewers of the TV show Name of Russia voted him the ninth greatest Russian of all time, just after Dmitry Mendeleev, and just ahead of ruler Ivan IV. An Eagle Award-winning TV series directed by Vladimir Khotinenko about Dostoevsky's life was screened in 2011.
Numerous memorials were inaugurated in cities and regions such as Moscow, Saint Petersburg, Novosibirsk, Omsk, Semipalatinsk, Kusnetsk, Darovoye, Staraya Russa, Lyublino, Tallinn, Dresden, Baden-Baden and Wiesbaden. The Dostoyevskaya metro station in Saint Petersburg was opened on 30 December 1991, and the station of the same name in Moscow was opened on 19 June 2010, the 75th anniversary of the Moscow Metro. The Moscow station is decorated with murals by artist Ivan Nikolaev depicting scenes from Dostoevsky's works, such as controversial suicides.
In 2021, Kazakhstan celebrated the 200th anniversary of Dostoyevsky's birth.
Dostoevsky's work did not always gain a positive reception. Some critics, such as Nikolay Dobrolyubov, Ivan Bunin and Vladimir Nabokov, viewed his writing as excessively psychological and philosophical rather than artistic. Others found fault with chaotic and disorganised plots, and others, like Turgenev, objected to "excessive psychologising" and too-detailed naturalism. His style was deemed "prolix, repetitious and lacking in polish, balance, restraint and good taste". Saltykov-Shchedrin, Nikolay Mikhaylovsky and others criticised his puppet-like characters, most prominently in The Idiot, Demons (The Possessed, The Devils) and The Brothers Karamazov. These characters were compared to those of Hoffmann, an author whom Dostoevsky admired.
Basing his estimation on stated criteria of enduring art and individual genius, Nabokov judges Dostoevsky "not a great writer, but rather a mediocre one—with flashes of excellent humour but, alas, with wastelands of literary platitudes in between." Nabokov complains that the novels are peopled by "neurotics and lunatics" and states that Dostoevsky's characters do not develop: "We get them all complete at the beginning of the tale and so they remain." He finds the novels full of contrived "surprises and complications of plot", which are effective when first read, but on second reading, without the shock and benefit of these surprises, appear loaded with "glorified cliché". The Scottish poet and critic Edwin Muir, however, addressed this criticism, noting that "regarding the 'oddness' of Dostoevsky's characters, it has been pointed out that they perhaps only seem 'pathological', whereas in reality they are 'only visualized more clearly than any figures in imaginative literature'.
Dostoevsky's books have been translated into more than 170 languages. The German translator Wilhelm Wolfsohn published one of the first translations, parts of Poor Folk, in an 1846–1847 magazine, and a French translation followed. French, German and Italian translations usually came directly from the original, while English translations were second-hand and of poor quality. The first English translations were by Marie von Thilo in 1881, but the first highly regarded ones were produced between 1912 and 1920 by Constance Garnett. Her flowing and easy translations helped popularise Dostoevsky's novels in anglophone countries, and Bakhtin's Problems of Dostoevsky's Creative Art (1929) (republished and revised as Problems of Dostoevsky's Poetics in 1963) provided further understanding of his style.
Dostoevsky's works were interpreted in film and on stage in many different countries. Princess Varvara Dmitrevna Obolenskaya was among the first to propose staging Crime and Punishment. Dostoevsky did not refuse permission, but he advised against it, as he believed that "each art corresponds to a series of poetic thoughts, so that one idea cannot be expressed in another non-corresponding form". His extensive explanations in opposition to the transposition of his works into other media were groundbreaking in fidelity criticism. He thought that just one episode should be dramatised, or an idea should be taken and incorporated into a separate plot. According to critic Alexander Burry, some of the most effective adaptions are Sergei Prokofiev's opera The Gambler, Leoš Janáček's opera From the House of the Dead, Akira Kurosawa's film The Idiot and Andrzej Wajda's film The Possessed.
After the 1917 Russian Revolution, passages of Dostoevsky books were sometimes shortened, although only two books were censored: Demons and Diary of a Writer. His philosophy, particularly in Demons, was deemed anti-capitalist but also anti-Communist and reactionary. According to historian Boris Ilizarov, Stalin read Dostoevsky's The Brothers Karamazov several times.
Dostoevsky's works of fiction include 16 novels and novellas, 17 short stories, and 5 translations. Many of his longer novels were first published in serialised form in literary magazines and journals. The years given below indicate the year in which the novel's final part or first complete book edition was published. In English many of his novels and stories are known by different titles.
Poor Folk is an epistolary novel that depicts the relationship between the small, elderly official Makar Devushkin and the young seamstress Varvara Dobroselova, remote relatives who write letters to each other. Makar's tender, sentimental adoration for Varvara and her confident, warm friendship for him explain their evident preference for a simple life, although it keeps them in humiliating poverty. An unscrupulous merchant finds the inexperienced girl and hires her as his housewife and guarantor. He sends her to a manor somewhere on a steppe, while Makar alleviates his misery and pain with alcohol.
The story focuses on poor people who struggle with their lack of self-esteem. Their misery leads to the loss of their inner freedom, to dependence on the social authorities, and to the extinction of their individuality. Dostoevsky shows how poverty and dependence are indissolubly aligned with deflection and deformation of self-esteem, combining inward and outward suffering.
Notes from Underground is split into two stylistically different parts, the first essay-like, the second in narrative style. The protagonist and first-person narrator is an unnamed 40-year-old civil servant known as The Underground Man. The only known facts about his situation are that he has quit the service, lives in a basement flat on the outskirts of Saint Petersburg and finances his livelihood from a modest inheritance.
The first part is a record of his thoughts about society and his character. He describes himself as vicious, squalid and ugly; the chief focuses of his polemic are the "modern human" and his vision of the world, which he attacks severely and cynically, and towards which he develops aggression and vengefulness. He considers his own decline natural and necessary. Although he emphasises that he does not intend to publish his notes for the public, the narrator appeals repeatedly to an ill-described audience, whose questions he tries to address.
In the second part he describes scenes from his life that are responsible for his failure in personal and professional life and in his love life. He tells of meeting old school friends, who are in secure positions and treat him with condescension. His aggression turns inward on to himself and he tries to humiliate himself further. He presents himself as a possible saviour to the poor prostitute Lisa, advising her to reject self-reproach when she looks to him for hope. Dostoevsky added a short commentary saying that although the storyline and characters are fictional, such things were inevitable in contemporary society.
The Underground Man was very influential on philosophers. His alienated existence from the mainstream influenced modernist literature.
The novel Crime and Punishment has received both critical and popular acclaim. It remains one of the most influential and widely read novels in Russian literature, and has been sometimes described as Dostoevsky's magnum opus.
Crime and Punishment follows the mental anguish and moral dilemmas of Rodion Raskolnikov, an impoverished ex-student in Saint Petersburg who plans to kill an unscrupulous pawnbroker, an old woman who stores money and valuable objects in her flat. He theorises that with the money he could liberate himself from poverty and go on to perform great deeds, and seeks to convince himself that certain crimes are justifiable if they are committed in order to remove obstacles to the higher goals of 'extraordinary' men. Once the deed is done, however, he finds himself racked with confusion, paranoia, and disgust. His theoretical justifications lose all their power as he struggles with guilt and horror and confronts both the internal and external consequences of his deed.
Strakhov remarked that "Only Crime and Punishment was read in 1866" and that Dostoevsky had managed to portray a Russian person aptly and realistically. In contrast, Grigory Eliseev of the radical magazine The Contemporary called the novel a "fantasy according to which the entire student body is accused without exception of attempting murder and robbery". The Encyclopaedia Britannica describes Crime and Punishment as "a masterpiece" and "one of the finest studies of the psychopathology of guilt written in any language."
The title is an ironic reference to the central character of the novel, Prince Lev Nikolayevich Myshkin, a young man whose goodness, open-hearted simplicity and guilelessness lead many of the more worldly characters he encounters to mistakenly assume that he lacks intelligence and insight. In the character of Prince Myshkin, Dostoevsky set himself the task of depicting "the positively good and beautiful man." The novel examines the consequences of placing such a singular individual at the centre of the conflicts, desires, passions and egoism of worldly society, both for the man himself and for those with whom he becomes involved.
Joseph Frank describes The Idiot as "the most personal of all Dostoevsky's major works, the book in which he embodies his most intimate, cherished, and sacred convictions." It includes descriptions of some of his most intense personal ordeals, such as epilepsy and mock execution, and explores moral, spiritual and philosophical themes consequent upon them. His primary motivation in writing the novel was to subject his own highest ideal, that of true Christian love, to the crucible of contemporary Russian society.
Demons is a social and political satire, a psychological drama, and large-scale tragedy. Joyce Carol Oates has described it as "Dostoevsky's most confused and violent novel, and his most satisfactorily 'tragic' work." According to Ronald Hingley, it is Dostoevsky's "greatest onslaught on Nihilism", and "one of humanity's most impressive achievements—perhaps even its supreme achievement—in the art of prose fiction."
Demons is an allegory of the potentially catastrophic consequences of the political and moral nihilism that were becoming prevalent in Russia in the 1860s. A fictional town descends into chaos as it becomes the focal point of an attempted revolution, orchestrated by master conspirator Pyotr Verkhovensky. The mysterious aristocratic figure of Nikolai Stavrogin—Verkhovensky's counterpart in the moral sphere—dominates the book, exercising an extraordinary influence over the hearts and minds of almost all the other characters. The idealistic, Western-influenced generation of the 1840s, epitomized in the character of Stepan Verkhovensky (who is both Pyotr Verkhovensky's father and Nikolai Stavrogin's childhood teacher), are presented as the unconscious progenitors and helpless accomplices of the "demonic" forces that take possession of the town.
At nearly 800 pages, The Brothers Karamazov is Dostoevsky's largest work. It received both critical and popular acclaim and is often cited as his magnum opus. Composed of 12 "books", the novel tells the story of the novice Alyosha Karamazov, the non-believer Ivan Karamazov, and the soldier Dmitri Karamazov. The first books introduce the Karamazovs. The main plot is the death of their father Fyodor, while other parts are philosophical and religious arguments by Father Zosima to Alyosha.
The most famous chapter is "The Grand Inquisitor", a parable told by Ivan to Alyosha about Christ's Second Coming in Seville, Spain, in which Christ is imprisoned by a ninety-year-old Catholic Grand Inquisitor. Instead of answering him, Christ gives him a kiss, and the Inquisitor subsequently releases him, telling him not to return. The tale was misunderstood as a defence of the Inquisitor, but some, such as Romano Guardini, have argued that the Christ of the parable was Ivan's own interpretation of Christ, "the idealistic product of the unbelief". Ivan, however, has stated that he is against Christ. Most contemporary critics and scholars agree that Dostoevsky is attacking Roman Catholicism and socialist atheism, both represented by the Inquisitor. He warns the readers against a terrible revelation in the future, referring to the Donation of Pepin around 750 and the Spanish Inquisition in the 16th century, which in his view corrupted true Christianity.
Sigmund Freud wrote an essay called "Dostoevsky and Parricide" (German: Dostojewski und die Vatertötung) as an introductory article to a scholarly collection on "The Brothers Karamazov".
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{
"paragraph_id": 0,
"text": "Fyodor Mikhailovich Dostoevsky (UK: /ˌdɒstɔɪˈɛfski/, US: /ˌdɒstəˈjɛfski, ˌdʌs-/; Russian: pre-1918: Ѳедоръ Михайловичъ Достоевскій; post-1918: Фёдор Михайлович Достоевский, tr. Fyódor Mikháylovich Dostoyévskiy, IPA: [ˈfʲɵdər mʲɪˈxajləvʲɪdʑ dəstɐˈjefskʲɪj] ; 11 November 1821 – 9 February 1881), sometimes transliterated as Dostoyevsky, was a Russian novelist, short story writer, essayist and journalist. Numerous literary critics regard him as one of the greatest novelists in all of world literature, as many of his works are considered highly influential masterpieces.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Dostoevsky's literary works explore the human condition in the troubled political, social, and spiritual atmospheres of 19th-century Russia, and engage with a variety of philosophical and religious themes. His most acclaimed novels include Crime and Punishment (1866), The Idiot (1869), Demons (1872), and The Brothers Karamazov (1880). His 1864 novella Notes from Underground is considered to be one of the first works of existentialist literature.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Born in Moscow in 1821, Dostoevsky was introduced to literature at an early age through fairy tales and legends, and through books by Russian and foreign authors. His mother died in 1837 when he was 15, and around the same time, he left school to enter the Nikolayev Military Engineering Institute. After graduating, he worked as an engineer and briefly enjoyed a lavish lifestyle, translating books to earn extra money. In the mid-1840s he wrote his first novel, Poor Folk, which gained him entry into Saint Petersburg's literary circles. However, he was arrested in 1849 for belonging to a literary group, the Petrashevsky Circle, that discussed banned books critical of Tsarist Russia. Dostoevsky was sentenced to death but the sentence was commuted at the last moment. He spent four years in a Siberian prison camp, followed by six years of compulsory military service in exile. In the following years, Dostoevsky worked as a journalist, publishing and editing several magazines of his own and later A Writer's Diary, a collection of his writings. He began to travel around western Europe and developed a gambling addiction, which led to financial hardship. For a time, he had to beg for money, but he eventually became one of the most widely read and highly regarded Russian writers.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Dostoevsky's body of work consists of thirteen novels, three novellas, seventeen short stories, and numerous other works. His writings were widely read both within and beyond his native Russia and influenced an equally great number of later writers including Russians such as Aleksandr Solzhenitsyn and Anton Chekhov, philosophers Friedrich Nietzsche and Jean-Paul Sartre, and the emergence of Existentialism and Freudianism. His books have been translated into more than 170 languages, and served as the inspiration for many films.",
"title": ""
},
{
"paragraph_id": 4,
"text": "Dostoevsky's paternal ancestors were part of a noble family of Russian Orthodox Christians. The family traced its roots back to Danilo Irtishch, who was granted lands in the Pinsk region (for centuries part of the Grand Duchy of Lithuania, now in modern-day Belarus) in 1509 for his services under a local prince, his progeny then taking the name \"Dostoevsky\" based on a village there called Dostoïevo (derived from Old Polish dostojnik – dignitary).",
"title": "Ancestry"
},
{
"paragraph_id": 5,
"text": "Dostoevsky's immediate ancestors on his mother's side were merchants; the male line on his father's side were priests.",
"title": "Ancestry"
},
{
"paragraph_id": 6,
"text": "In 1809, the 20-year-old Mikhail Dostoevsky enrolled in Moscow's Imperial Medical-Surgical Academy. From there he was assigned to a Moscow hospital, where he served as military doctor, and in 1818 he was appointed a senior physician. In 1819 he married Maria Nechayeva. The following year, he took up a post at the Mariinsky Hospital for the poor. In 1828, when his two sons, Mikhail and Fyodor, were eight and seven respectively, he was promoted to collegiate assessor, a position which raised his legal status to that of the nobility and enabled him to acquire a small estate in Darovoye, a town about 150 km (100 miles) from Moscow, where the family usually spent the summers. Dostoevsky's parents subsequently had six more children: Varvara (1822–1892), Andrei (1825–1897), Lyubov (born and died 1829), Vera (1829–1896), Nikolai (1831–1883) and Aleksandra (1835–1889). Both of his parents may have had Tatar ancestry as well.",
"title": "Ancestry"
},
{
"paragraph_id": 7,
"text": "Fyodor Dostoevsky, born on 11 November [O.S. 30 October] 1821 in Moscow, was the second child of Dr. Mikhail Dostoevsky and Maria Dostoevskaya (born Nechayeva). He was raised in the family home in the grounds of the Mariinsky Hospital for the Poor, which was in a lower class district on the edges of Moscow. Dostoevsky encountered the patients, who were at the lower end of the Russian social scale, when playing in the hospital gardens.",
"title": "Childhood (1821–1836)"
},
{
"paragraph_id": 8,
"text": "Dostoevsky was introduced to literature at an early age. From the age of three, he was read heroic sagas, fairy tales and legends by his nanny, Alena Frolovna, an especially influential figure in his upbringing and his love for fictional stories. When he was four, his mother used the Bible to teach him to read and write. His parents introduced him to a wide range of literature, including Russian writers Karamzin, Pushkin and Derzhavin; Gothic fiction such as the works from writer Ann Radcliffe; romantic works by Schiller and Goethe; heroic tales by Miguel de Cervantes and Walter Scott; and Homer's epics. Dostoevsky was greatly influenced by the work of Nikolai Gogol. Although his father's approach to education has been described as strict and harsh, Dostoevsky himself reported that his imagination was brought alive by nightly readings by his parents.",
"title": "Childhood (1821–1836)"
},
{
"paragraph_id": 9,
"text": "Some of his childhood experiences found their way into his writings. When a nine-year-old girl had been raped by a drunk, he was asked to fetch his father to attend to her. The incident haunted him, and the theme of the desire of a mature man for a young girl appears in The Devils, The Brothers Karamazov, Crime and Punishment, and other writings. An incident involving a family servant, or serf, in the estate in Darovoye, is described in \"The Peasant Marey\": when the young Dostoevsky imagines hearing a wolf in the forest, Marey, who is working nearby, comforts him.",
"title": "Childhood (1821–1836)"
},
{
"paragraph_id": 10,
"text": "Although Dostoevsky had a delicate physical constitution, his parents described him as hot-headed, stubborn, and cheeky. In 1833, Dostoevsky's father, who was profoundly religious, sent him to a French boarding school and then to the Chermak boarding school. He was described as a pale, introverted dreamer and an over-excitable romantic. To pay the school fees, his father borrowed money and extended his private medical practice. Dostoevsky felt out of place among his aristocratic classmates at the Moscow school, and the experience was later reflected in some of his works, notably The Adolescent.",
"title": "Childhood (1821–1836)"
},
{
"paragraph_id": 11,
"text": "On 27 September 1837, Dostoevsky's mother died of tuberculosis. The previous May, his parents had sent Dostoevsky and his brother Mikhail to Saint Petersburg to attend the free Nikolayev Military Engineering Institute, forcing the brothers to abandon their academic studies for military careers. Dostoevsky entered the academy in January 1838, but only with the help of family members. Mikhail was refused admission on health grounds and was sent to an academy in Reval (now Tallinn, Estonia).",
"title": "Youth (1836–1843)"
},
{
"paragraph_id": 12,
"text": "Dostoevsky disliked the academy, primarily because of his lack of interest in science, mathematics, and military engineering and his preference for drawing and architecture. As his friend Konstantin Trutovsky once said, \"There was no student in the entire institution with less of a military bearing than F.M. Dostoevsky. He moved clumsily and jerkily; his uniform hung awkwardly on him; and his knapsack, shako and rifle all looked like some sort of fetter he had been forced to wear for a time and which lay heavily on him.\" Dostoevsky's character and interests made him an outsider among his 120 classmates: he showed bravery and a strong sense of justice, protected newcomers, aligned himself with teachers, criticised corruption among officers, and helped poor farmers. Although he was solitary and inhabited his own literary world, he was respected by his classmates. His reclusiveness and interest in religion earned him the nickname \"Monk Photius\".",
"title": "Youth (1836–1843)"
},
{
"paragraph_id": 13,
"text": "Signs of Dostoevsky's epilepsy may have first appeared on learning of the death of his father on 16 June 1839, although the reports of a seizure originated from accounts written by his daughter (later expanded by Sigmund Freud) which are now considered to be unreliable. His father's official cause of death was an apoplectic stroke, but a neighbour, Pavel Khotiaintsev, accused the father's serfs of murder. Had the serfs been found guilty and sent to Siberia, Khotiaintsev would have been in a position to buy the vacated land. The serfs were acquitted in a trial in Tula, but Dostoevsky's brother Mikhail perpetuated the story. After his father's death, Dostoevsky continued his studies, passed his exams and obtained the rank of engineer cadet, entitling him to live away from the academy. He visited Mikhail in Reval (Tallinn) and frequently attended concerts, operas, plays and ballets. During this time, two of his friends introduced him to gambling.",
"title": "Youth (1836–1843)"
},
{
"paragraph_id": 14,
"text": "On 12 August 1843 Dostoevsky took a job as a lieutenant engineer and lived with Adolph Totleben in an apartment owned by Dr. Rizenkampf, a friend of Mikhail. Rizenkampf characterised him as \"no less good-natured and no less courteous than his brother, but when not in a good mood he often looked at everything through dark glasses, became vexed, forgot good manners, and sometimes was carried away to the point of abusiveness and loss of self-awareness\". Dostoevsky's first completed literary work, a translation of Honoré de Balzac's novel Eugénie Grandet, was published in June and July 1843 in the 6th and 7th volumes of the journal Repertoire and Pantheon, followed by several other translations. None were successful, and his financial difficulties led him to write a novel.",
"title": "Youth (1836–1843)"
},
{
"paragraph_id": 15,
"text": "Dostoevsky completed his first novel, Poor Folk, in May 1845. His friend Dmitry Grigorovich, with whom he was sharing an apartment at the time, took the manuscript to the poet Nikolay Nekrasov, who in turn showed it to the renowned and influential literary critic Vissarion Belinsky. Belinsky described it as Russia's first \"social novel\". Poor Folk was released on 15 January 1846 in the St Petersburg Collection almanac and became a commercial success.",
"title": "Career"
},
{
"paragraph_id": 16,
"text": "Dostoevsky felt that his military career would endanger his now flourishing literary career, so he wrote a letter asking to resign his post. Shortly thereafter, he wrote his second novel, The Double, which appeared in the journal Notes of the Fatherland on 30 January 1846, before being published in February. Around the same time, Dostoevsky discovered socialism through the writings of French thinkers Fourier, Cabet, Proudhon and Saint-Simon. Through his relationship with Belinsky he expanded his knowledge of the philosophy of socialism. He was attracted to its logic, its sense of justice and its preoccupation with the destitute and the disadvantaged. However, his Russian Orthodox faith and religious sensibilities could not accord with Belinsky's admixture of atheism, utilitarianism and scientific materialism, leading to increasing friction between them. Dostoevsky eventually parted with him and his associates.",
"title": "Career"
},
{
"paragraph_id": 17,
"text": "After The Double received negative reviews (including a particularly scathing one from Belinsky) Dostoevsky's health declined and his seizures became more frequent, but he continued writing. From 1846 to 1848 he published several short stories in the magazine Notes of the Fatherland, including \"Mr. Prokharchin\", \"The Landlady\", \"A Weak Heart\", and \"White Nights\". The negative reception of these stories, combined with his health problems and Belinsky's attacks, caused him distress and financial difficulty, but this was greatly alleviated when he joined the utopian socialist Beketov circle, a tightly knit community which helped him to survive. When the circle dissolved, Dostoevsky befriended Apollon Maykov and his brother Valerian. In 1846, on the recommendation of the poet Aleksey Pleshcheyev, he joined the Petrashevsky Circle, founded by Mikhail Petrashevsky, who had proposed social reforms in Russia. Mikhail Bakunin once wrote to Alexander Herzen that the group was \"the most innocent and harmless company\" and its members were \"systematic opponents of all revolutionary goals and means\". Dostoevsky used the circle's library on Saturdays and Sundays and occasionally participated in their discussions on freedom from censorship and the abolition of serfdom. Bakunin's description, however, was not true of the aristocrat Nikolay Speshnev, who joined the circle in 1848 and set about creating a secret revolutionary society from amongst its members. Dostoevsky himself became a member of this society, was aware of its conspiratorial aims, and actively participated, although he harboured significant doubts about their actions and intentions.",
"title": "Career"
},
{
"paragraph_id": 18,
"text": "In 1849, the first parts of Netochka Nezvanova, a novel Dostoevsky had been planning since 1846, were published in Notes of the Fatherland, but his banishment ended the project. Dostoevsky never attempted to complete it.",
"title": "Career"
},
{
"paragraph_id": 19,
"text": "The members of the Petrashevsky Circle were denounced to Liprandi, an official at the Ministry of Internal Affairs. Dostoevsky was accused of reading works by Belinsky, including the banned Letter to Gogol, and of circulating copies of these and other works. Antonelli, the government agent who had reported the group, wrote in his statement that at least one of the papers criticised Russian politics and religion. Dostoevsky responded to these charges by declaring that he had read the essays only \"as a literary monument, neither more nor less\"; he spoke of \"personality and human egoism\" rather than of politics. Even so, he and his fellow \"conspirators\" were arrested on 23 April 1849 at the request of Count A. Orlov and Tsar Nicholas I, who feared a revolution like the Decembrist revolt of 1825 in Russia and the Revolutions of 1848 in Europe. The members were held in the well-defended Peter and Paul Fortress, which housed the most dangerous convicts.",
"title": "Career"
},
{
"paragraph_id": 20,
"text": "The case was discussed for four months by an investigative commission headed by the Tsar, with Adjutant General Ivan Nabokov, senator Prince Pavel Gagarin, Prince Vasili Dolgorukov, General Yakov Rostovtsev and General Leonty Dubelt, head of the secret police. They sentenced the members of the circle to death by firing squad, and the prisoners were taken to Semyonov Place in Saint Petersburg on 23 December 1849. They were split into three-man groups and the first group was taken in front of the firing squad. Dostoevsky was the third in the second row; next to him stood Pleshcheyev and Durov. The execution was stayed when a cart delivered a letter from the Tsar commuting the sentence. Dostoevsky later described the experience of what he believed to be the last moments of his life in his novel The Idiot. The story of a young man sentenced to death by firing squad but reprieved at the last moment is recounted by the main character, Prince Myshkin, who describes the experience from the point of view of the victim, and considers the philosophical and spiritual implications.",
"title": "Career"
},
{
"paragraph_id": 21,
"text": "Dostoevsky served four years of exile with hard labour at a katorga prison camp in Omsk, Siberia, followed by a term of compulsory military service. After a fourteen-day sleigh ride, the prisoners reached Tobolsk, a prisoner way station. Despite the circumstances, Dostoevsky consoled the other prisoners, such as the Petrashevist Ivan Yastrzhembsky, who was surprised by Dostoevsky's kindness and eventually abandoned his decision to kill himself. In Tobolsk, the members received food and clothes from the Decembrist women, as well as several copies of the New Testament with a ten-ruble banknote inside each copy. Eleven days later, Dostoevsky reached Omsk together with just one other member of the Petrashevsky Circle, the writer Sergei Durov. Dostoevsky described his barracks:",
"title": "Career"
},
{
"paragraph_id": 22,
"text": "In summer, intolerable closeness; in winter, unendurable cold. All the floors were rotten. Filth on the floors an inch thick; one could slip and fall ... We were packed like herrings in a barrel ... There was no room to turn around. From dusk to dawn it was impossible not to behave like pigs ... Fleas, lice, and black beetles by the bushel ...",
"title": "Career"
},
{
"paragraph_id": 23,
"text": "Classified as \"one of the most dangerous convicts\", Dostoevsky had his hands and feet shackled until his release. He was only permitted to read his New Testament Bible. In addition to his seizures, he had haemorrhoids, lost weight and was \"burned by some fever, trembling and feeling too hot or too cold every night\". The smell of the privy pervaded the entire building, and the small bathroom had to suffice for more than 200 people. Dostoevsky was occasionally sent to the military hospital, where he read newspapers and Dickens novels. He was respected by most of the other prisoners, but despised by some Polish political prisoners because of his Russian nationalism and anti-Polish sentiments.",
"title": "Career"
},
{
"paragraph_id": 24,
"text": "After his release on 14 February 1854, Dostoevsky asked Mikhail to help him financially and to send him books by Vico, Guizot, Ranke, Hegel and Kant. The House of the Dead, based on his experience in prison, was published in 1861 in the journal Vremya (\"Time\") – it was the first published novel about Russian prisons. Before moving in mid-March to Semipalatinsk, where he was forced to serve in the Siberian Army Corps of the Seventh Line Battalion, Dostoevsky met geographer Pyotr Semyonov and ethnographer Shokan Walikhanuli. Around November 1854, he met Baron Alexander Egorovich Wrangel, an admirer of his books, who had attended the aborted execution. They both rented houses in the Cossack Garden outside Semipalatinsk. Wrangel remarked that Dostoevsky \"looked morose. His sickly, pale face was covered with freckles, and his blond hair was cut short. He was a little over average height and looked at me intensely with his sharp, grey-blue eyes. It was as if he were trying to look into my soul and discover what kind of man I was.\"",
"title": "Career"
},
{
"paragraph_id": 25,
"text": "In Semipalatinsk, Dostoevsky tutored several schoolchildren and came into contact with upper-class families, including that of Lieutenant-Colonel Belikhov, who used to invite him to read passages from newspapers and magazines. During a visit to Belikhov, Dostoevsky met the family of Alexander Ivanovich Isaev and Maria Dmitrievna Isaeva and fell in love with the latter. Alexander Isaev took a new post in Kuznetsk, where he died in August 1855. Maria and her son then moved with Dostoevsky to Barnaul. In 1856, Dostoevsky sent a letter through Wrangel to General Eduard Totleben, apologising for his activity in several utopian circles. As a result, he obtained the right to publish books and to marry, although he remained under police surveillance for the rest of his life. Maria married Dostoevsky in Semipalatinsk on 7 February 1857, even though she had initially refused his marriage proposal, stating that they were not meant for each other and that his poor financial situation precluded marriage. Their family life was unhappy and she found it difficult to cope with his seizures. Describing their relationship, he wrote: \"Because of her strange, suspicious and fantastic character, we were definitely not happy together, but we could not stop loving each other; and the more unhappy we were, the more attached to each other we became\". They mostly lived apart. In 1859 he was released from military service because of deteriorating health and was granted permission to return to European Russia, first to Tver, where he met his brother for the first time in ten years, and then to St Petersburg.",
"title": "Career"
},
{
"paragraph_id": 26,
"text": "The short story \"A Little Hero\" (Dostoevsky's only work completed in prison) appeared in a journal, but \"Uncle's Dream\" and \"The Village of Stepanchikovo\" were not published until 1860. Notes from the House of the Dead was released in Russky Mir (Russian World) in September 1860. Humiliated and Insulted was published in the new Vremya magazine, which had been created with the help of funds from his brother's cigarette factory.",
"title": "Career"
},
{
"paragraph_id": 27,
"text": "Dostoevsky travelled to western Europe for the first time on 7 June 1862, visiting Cologne, Berlin, Dresden, Wiesbaden, Belgium, and Paris. In London, he met Herzen and visited the Crystal Palace. He travelled with Nikolay Strakhov through Switzerland and several North Italian cities, including Turin, Livorno, and Florence. He recorded his impressions of those trips in the essay \"Winter Notes on Summer Impressions\", in which he also criticised capitalism, social modernisation, materialism, Catholicism and Protestantism. Dostoevsky viewed the Crystal Palace as a monument to soulless modern society, the myth of progress, and the worship of empty materialism.",
"title": "Career"
},
{
"paragraph_id": 28,
"text": "From August to October 1863, Dostoevsky made another trip to western Europe. He met his second love, Polina Suslova, in Paris and lost nearly all his money gambling in Wiesbaden and Baden-Baden. In 1864 his wife Maria and his brother Mikhail died, and Dostoevsky became the lone parent of his stepson Pasha and the sole supporter of his brother's family. The failure of Epoch, the magazine he had founded with Mikhail after the suppression of Vremya, worsened his financial situation, although the continued help of his relatives and friends averted bankruptcy.",
"title": "Career"
},
{
"paragraph_id": 29,
"text": "The first two parts of Crime and Punishment were published in January and February 1866 in the periodical The Russian Messenger, attracting at least 500 new subscribers to the magazine.",
"title": "Career"
},
{
"paragraph_id": 30,
"text": "Dostoevsky returned to Saint Petersburg in mid-September and promised his editor, Fyodor Stellovsky, that he would complete The Gambler, a short novel focused on gambling addiction, by November, although he had not yet begun writing it. One of Dostoevsky's friends, Milyukov, advised him to hire a secretary. Dostoevsky contacted stenographer Pavel Olkhin from Saint Petersburg, who recommended his pupil, the twenty-year-old Anna Grigoryevna Snitkina. Her shorthand helped Dostoevsky to complete The Gambler on 30 October, after 26 days' work. She remarked that Dostoevsky was of average height but always tried to carry himself erect. \"He had light brown, slightly reddish hair, he used some hair conditioner, and he combed his hair in a diligent way ... his eyes, they were different: one was dark brown; in the other, the pupil was so big that you could not see its color, [this was caused by an injury]. The strangeness of his eyes gave Dostoyevsky some mysterious appearance. His face was pale, and it looked unhealthy.\"",
"title": "Career"
},
{
"paragraph_id": 31,
"text": "On 15 February 1867 Dostoevsky married Snitkina in Trinity Cathedral, Saint Petersburg. The 7,000 rubles he had earned from Crime and Punishment did not cover their debts, forcing Anna to sell her valuables. On 14 April 1867, they began a delayed honeymoon in Germany with the money gained from the sale. They stayed in Berlin and visited the Gemäldegalerie Alte Meister in Dresden, where he sought inspiration for his writing. They continued their trip through Germany, visiting Frankfurt, Darmstadt, Heidelberg and Karlsruhe. They spent five weeks in Baden-Baden, where Dostoevsky had a quarrel with Turgenev and again lost much money at the roulette table. At one point, his wife was reportedly forced to pawn her underwear. The couple travelled on to Geneva.",
"title": "Career"
},
{
"paragraph_id": 32,
"text": "In September 1867, Dostoevsky began work on The Idiot, and after a prolonged planning process that bore little resemblance to the published novel, he eventually managed to write the first 100 pages in only 23 days; the serialisation began in The Russian Messenger in January 1868.",
"title": "Career"
},
{
"paragraph_id": 33,
"text": "Their first child, Sofya, had been conceived in Baden-Baden, and was born in Geneva on 5 March 1868. The baby died of pneumonia three months later, and Anna recalled how Dostoevsky \"wept and sobbed like a woman in despair\". Sofya was buried at the Cimetière des Rois (Cemetery of Kings), which is considered the Genevan Panthéon. The grave was later dissolved but in 1986 the International Dostoevsky Society donated a commemorative plaque.",
"title": "Career"
},
{
"paragraph_id": 34,
"text": "The couple moved from Geneva to Vevey and then to Milan before continuing to Florence. The Idiot was completed there in January 1869, the final part appearing in The Russian Messenger in February 1869. Anna gave birth to their second daughter, Lyubov, on 26 September 1869 in Dresden. In April 1871, Dostoevsky made a final visit to a gambling hall in Wiesbaden. Anna claimed that he stopped gambling after the birth of their second daughter, but this is a subject of debate.",
"title": "Career"
},
{
"paragraph_id": 35,
"text": "After hearing news that the socialist revolutionary group \"People's Vengeance\" had murdered one of its own members, Ivan Ivanov, on 21 November 1869, Dostoevsky began writing Demons. In 1871, Dostoevsky and Anna travelled by train to Berlin. During the trip, he burnt several manuscripts, including those of The Idiot, because he was concerned about potential problems with customs. The family arrived in Saint Petersburg on 8 July, marking the end of a honeymoon (originally planned for three months) that had lasted over four years.",
"title": "Career"
},
{
"paragraph_id": 36,
"text": "Back in Russia in July 1871, the family was again in financial trouble and had to sell their remaining possessions. Their son Fyodor was born on 16 July, and they moved to an apartment near the Institute of Technology soon after. They hoped to cancel their large debts by selling their rental house in Peski, but difficulties with the tenant resulted in a relatively low selling price, and disputes with their creditors continued. Anna proposed that they raise money on her husband's copyrights and negotiate with the creditors to pay off their debts in installments.",
"title": "Career"
},
{
"paragraph_id": 37,
"text": "Dostoevsky revived his friendships with Maykov and Strakhov and made new acquaintances, including church politician Terty Filipov and the brothers Vsevolod and Vladimir Solovyov. Konstantin Pobedonostsev, future Imperial High Commissioner of the Most Holy Synod, influenced Dostoevsky's political progression to conservatism. Around early 1872 the family spent several months in Staraya Russa, a town known for its mineral spa. Dostoevsky's work was delayed when Anna's sister Maria Svatkovskaya died on 1 May 1872, from either typhus or malaria, and Anna developed an abscess on her throat.",
"title": "Career"
},
{
"paragraph_id": 38,
"text": "The family returned to St Petersburg in September. Demons was finished on 26 November and released in January 1873 by the \"Dostoevsky Publishing Company\", which was founded by Dostoevsky and his wife. Although they accepted only cash payments and the bookshop was in their own apartment, the business was successful, and they sold around 3,000 copies of Demons. Anna managed the finances. Dostoevsky proposed that they establish a new periodical, which would be called A Writer's Diary and would include a collection of essays, but funds were lacking, and the Diary was published in Vladimir Meshchersky's The Citizen, beginning on 1 January, in return for a salary of 3,000 rubles per year. In the summer of 1873, Anna returned to Staraya Russa with the children, while Dostoevsky stayed in St Petersburg to continue with his Diary.",
"title": "Career"
},
{
"paragraph_id": 39,
"text": "In March 1874, Dostoevsky left The Citizen because of the stressful work and interference from the Russian bureaucracy. In his fifteen months with The Citizen, he had been taken to court twice: on 11 June 1873 for citing the words of Prince Meshchersky without permission, and again on 23 March 1874. Dostoevsky offered to sell a new novel he had not yet begun to write to The Russian Messenger, but the magazine refused. Nikolay Nekrasov suggested that he publish A Writer's Diary in Notes of the Fatherland; he would receive 250 rubles for each printer's sheet – 100 more than the text's publication in The Russian Messenger would have earned. Dostoevsky accepted. As his health began to decline, he consulted several doctors in St Petersburg and was advised to take a cure outside Russia. Around July, he reached Ems and consulted a physician, who diagnosed him with acute catarrh. During his stay he began The Adolescent. He returned to Saint Petersburg in late July.",
"title": "Career"
},
{
"paragraph_id": 40,
"text": "Anna proposed that they spend the winter in Staraya Russa to allow Dostoevsky to rest, although doctors had suggested a second visit to Ems because his health had previously improved there. On 10 August 1875 his son Alexey was born in Staraya Russa, and in mid-September the family returned to Saint Petersburg. Dostoevsky finished The Adolescent at the end of 1875, although passages of it had been serialised in Notes of the Fatherland since January. The Adolescent chronicles the life of Arkady Dolgoruky, the illegitimate child of the landowner Versilov and a peasant mother. It deals primarily with the relationship between father and son, which became a frequent theme in Dostoevsky's subsequent works.",
"title": "Career"
},
{
"paragraph_id": 41,
"text": "In early 1876, Dostoevsky continued work on his Diary. The book includes numerous essays and a few short stories about society, religion, politics and ethics. The collection sold more than twice as many copies as his previous books. Dostoevsky received more letters from readers than ever before, and people of all ages and occupations visited him. With assistance from Anna's brother, the family bought a dacha in Staraya Russa. In the summer of 1876, Dostoevsky began experiencing shortness of breath again. He visited Ems for the third time and was told that he might live for another 15 years if he moved to a healthier climate. When he returned to Russia, Tsar Alexander II ordered Dostoevsky to visit his palace to present the Diary to him, and he asked him to educate his sons, Sergey and Paul. This visit further increased Dosteyevsky's circle of acquaintances. He was a frequent guest in several salons in Saint Petersburg and met many famous people, including Countess Sophia Tolstaya, Yakov Polonsky, Sergei Witte, Alexey Suvorin, Anton Rubinstein and Ilya Repin.",
"title": "Career"
},
{
"paragraph_id": 42,
"text": "Dostoevsky's health declined further, and in March 1877 he had four epileptic seizures. Rather than returning to Ems, he visited Maly Prikol, a manor near Kursk. While returning to St Petersburg to finalise his Diary, he visited Darovoye, where he had spent much of his childhood. In December he attended Nekrasov's funeral and gave a speech. He was appointed an honorary member of the Russian Academy of Sciences, from which he received an honorary certificate in February 1879. He declined an invitation to an international congress on copyright in Paris after his son Alyosha had a severe epileptic seizure and died on 16 May. The family later moved to the apartment where Dostoevsky had written his first works. Around this time, he was elected to the board of directors of the Slavic Benevolent Society in Saint Petersburg. That summer, he was elected to the honorary committee of the Association Littéraire et Artistique Internationale, whose members included Victor Hugo, Ivan Turgenev, Paul Heyse, Alfred Tennyson, Anthony Trollope, Henry Longfellow, Ralph Waldo Emerson and Leo Tolstoy. Dostoevsky made his fourth and final visit to Ems in early August 1879. He was diagnosed with early-stage pulmonary emphysema, which his doctor believed could be successfully managed, but not cured.",
"title": "Career"
},
{
"paragraph_id": 43,
"text": "On 3 February 1880 Dostoevsky was elected vice-president of the Slavic Benevolent Society, and he was invited to speak at the unveiling of the Pushkin memorial in Moscow. On 8 June he delivered his speech, giving an impressive performance that had a significant emotional impact on his audience. His speech was met with thunderous applause, and even his long-time rival Turgenev embraced him. Konstantin Staniukovich praised the speech in his essay \"The Pushkin Anniversary and Dostoevsky's Speech\" in The Business, writing that \"the language of Dostoevsky's [Pushkin Speech] really looks like a sermon. He speaks with the tone of a prophet. He makes a sermon like a pastor; it is very deep, sincere, and we understand that he wants to impress the emotions of his listeners.\" The speech was criticised later by liberal political scientist Alexander Gradovsky, who thought that Dostoevsky idolised \"the people\", and by conservative thinker Konstantin Leontiev, who, in his essay \"On Universal Love\", compared the speech to French utopian socialism. The attacks led to a further deterioration in his health.",
"title": "Career"
},
{
"paragraph_id": 44,
"text": "On 6 February [O.S. 25 January] 1881, while searching for members of the terrorist organisation Narodnaya Volya (\"The People's Will\") who would soon assassinate Tsar Alexander II, the Tsar's secret police executed a search warrant in the apartment of one of Dostoevsky's neighbours. On the following day, Dostoevsky suffered a pulmonary haemorrhage. Anna denied that the search had caused it, saying that the haemorrhage had occurred after her husband had been looking for a dropped pen holder. After another haemorrhage, Anna called the doctors, who gave a poor prognosis. A third haemorrhage followed shortly afterwards. While seeing his children before dying, Dostoevsky requested that the parable of the Prodigal Son be read to his children. The profound meaning of this request is pointed out by Joseph Frank:",
"title": "Death"
},
{
"paragraph_id": 45,
"text": "It was this parable of transgression, repentance, and forgiveness that he wished to leave as a last heritage to his children, and it may well be seen as his own ultimate understanding of the meaning of his life and the message of his work.",
"title": "Death"
},
{
"paragraph_id": 46,
"text": "Among Dostoevsky's last words was his quotation of Matthew 3:14–15: \"But John forbad him, saying, I have a need to be baptised of thee, and comest thou to me? And Jesus answering said unto him, Suffer it to be so now: for thus it becometh us to fulfil all righteousness\", and he finished with \"Hear now—permit it. Do not restrain me!\". His last words to his wife Anna were: \"Remember, Anya, I have always loved you passionately and have never been unfaithful to you ever, even in my thoughts!\" When he died, his body was placed on a table, following Russian custom. He was interred in the Tikhvin Cemetery at the Alexander Nevsky Convent, near his favourite poets, Nikolay Karamzin and Vasily Zhukovsky. It is unclear how many attended his funeral. According to one reporter, more than 100,000 mourners were present, while others describe attendance between 40,000 and 50,000. His tombstone is inscribed with lines from the New Testament:",
"title": "Death"
},
{
"paragraph_id": 47,
"text": "Verily, verily, I say unto you, Except a corn of wheat fall into the ground and die, it abideth alone: but if it dies, it bringeth forth much fruit.",
"title": "Death"
},
{
"paragraph_id": 48,
"text": "Dostoevsky had his first known affair with Avdotya Yakovlevna, whom he met in the Panayev circle in the early 1840s. He described her as educated, interested in literature, and a femme fatale. He admitted later that he was uncertain about their relationship. According to Anna Dostoevskaya's memoirs, Dostoevsky once asked his sister's sister-in-law, Yelena Ivanova, whether she would marry him, hoping to replace her mortally ill husband after he died, but she rejected his proposal.",
"title": "Personal life"
},
{
"paragraph_id": 49,
"text": "Dostoevsky and Apollonia (Polina) Suslova had a short but intimate affair, which peaked in the winter of 1862–1863. Suslova's dalliance with a Spaniard in late spring and Dostoevsky's gambling addiction and age ended their relationship. He later described her in a letter to Nadezhda Suslova as a \"great egoist. Her egoism and her vanity are colossal. She demands everything of other people, all the perfections, and does not pardon the slightest imperfection in the light of other qualities that one may possess\", and later stated \"I still love her, but I do not want to love her any more. She doesn't deserve this love ...\" In 1858 Dostoevsky had a romance with comic actress Aleksandra Ivanovna Schubert. Although she divorced Dostoevsky's friend Stepan Yanovsky, she would not live with him. Dostoevsky did not love her either, but they were probably good friends. She wrote that he \"became very attracted to me\".",
"title": "Personal life"
},
{
"paragraph_id": 50,
"text": "Through a worker in Epoch, Dostoevsky learned of the Russian-born Martha Brown (née Elizaveta Andreyevna Chlebnikova), who had had affairs with several westerners. Her relationship with Dostoevsky is known only through letters written between November 1864 and January 1865. In 1865, Dostoevsky met Anna Korvin-Krukovskaya. Their relationship is not verified; Anna Dostoevskaya spoke of a good affair, but Korvin-Krukovskaya's sister, the mathematician Sofia Kovalevskaya, thought that Korvin-Krukovskaya had rejected him.",
"title": "Personal life"
},
{
"paragraph_id": 51,
"text": "In his youth, Dostoevsky enjoyed reading Nikolai Karamzin's History of the Russian State, which praised conservatism and Russian independence, ideas that Dostoevsky would embrace later in life. Before his arrest for participating in the Petrashevsky Circle in 1849, Dostoevsky remarked, \"As far as I am concerned, nothing was ever more ridiculous than the idea of a republican government in Russia.\" In an 1881 edition of his Diaries, Dostoevsky stated that the Tsar and the people should form a unity: \"For the people, the tsar is not an external power, not the power of some conqueror ... but a power of all the people, an all-unifying power the people themselves desired.\"",
"title": "Personal life"
},
{
"paragraph_id": 52,
"text": "While critical of serfdom, Dostoevsky was skeptical about the creation of a constitution, a concept he viewed as unrelated to Russia's history. He described it as a mere \"gentleman's rule\" and believed that \"a constitution would simply enslave the people\". He advocated social change instead, for example removal of the feudal system and a weakening of the divisions between the peasantry and the affluent classes. His ideal was a utopian, Christianized Russia where \"if everyone were actively Christian, not a single social question would come up ... If they were Christians they would settle everything\". He thought democracy and oligarchy were poor systems; of France he wrote, \"the oligarchs are only concerned with the interest of the wealthy; the democrats, only with the interest of the poor; but the interests of society, the interest of all and the future of France as a whole—no one there bothers about these things.\" He maintained that political parties ultimately led to social discord. In the 1860s, he discovered Pochvennichestvo, a movement similar to Slavophilism in that it rejected Europe's culture and contemporary philosophical movements, such as nihilism and materialism. Pochvennichestvo differed from Slavophilism in aiming to establish, not an isolated Russia, but a more open state modelled on the Russia of Peter the Great.",
"title": "Personal life"
},
{
"paragraph_id": 53,
"text": "In his incomplete article \"Socialism and Christianity\", Dostoevsky claimed that civilisation (\"the second stage in human history\") had become degraded, and that it was moving towards liberalism and losing its faith in God. He asserted that the traditional concept of Christianity should be recovered. He thought that contemporary western Europe had \"rejected the single formula for their salvation that came from God and was proclaimed through revelation, 'Thou shalt love thy neighbour as thyself', and replaced it with practical conclusions such as, 'Chacun pour soi et Dieu pour tous' [Every man for himself and God for all], or \"scientific\" slogans like 'the struggle for survival.'\" He considered this crisis to be the consequence of the collision between communal and individual interests, brought about by a decline in religious and moral principles.",
"title": "Personal life"
},
{
"paragraph_id": 54,
"text": "Dostoevsky distinguished three \"enormous world ideas\" prevalent in his time: Roman Catholicism, Protestantism and (Russian) Orthodoxy. He claimed that Catholicism had continued the tradition of Imperial Rome and had thus become anti-Christian and proto-socialist, inasmuch as the Church's interest in political and mundane affairs led it to abandon the idea of Christ. For Dostoevsky, socialism was \"the latest incarnation of the Catholic idea\" and its \"natural ally\". He found Protestantism self-contradictory and claimed that it would ultimately lose power and spirituality. He deemed (Russian) Orthodoxy to be the ideal form of Christianity.",
"title": "Personal life"
},
{
"paragraph_id": 55,
"text": "For all that, to place Dostoevsky politically is not that simple, but: as a Christian, he rejected atheistic socialism; as a traditionalist, he rejected the destruction of the institutions; and, as a pacifist, he rejected any violent method or upheaval led by either progressives or reactionaries. He supported private property and business rights, and did not agree with many criticisms of the free market from the socialist utopians of his time.",
"title": "Personal life"
},
{
"paragraph_id": 56,
"text": "During the Russo-Turkish War, Dostoevsky asserted that war might be necessary if salvation were to be granted. He wanted the Muslim Ottoman Empire eliminated and the Christian Byzantine Empire restored, and he hoped for the liberation of Balkan Slavs and their unification with the Russian Empire.",
"title": "Personal life"
},
{
"paragraph_id": 57,
"text": "Many characters in Dostoevsky's works, including Jews, have been described as displaying negative stereotypes. In an 1877 letter to Arkady Kovner, a Jew who had accused Dostoevsky of antisemitism, he replied with the following:",
"title": "Personal life"
},
{
"paragraph_id": 58,
"text": "\"I am not an enemy of the Jews at all and never have been. But as you say, its 40-century existence proves that this tribe has exceptional vitality, which would not help, during the course of its history, taking the form of various Status in Statu ... how can they fail to find themselves, even if only partially, at variance with the indigenous population – the Russian tribe?\"",
"title": "Personal life"
},
{
"paragraph_id": 59,
"text": "Dostoevsky held to a Pan-Slavic ideology that was conditioned by the Ottoman occupations of Eastern Europe. In 1876, the Slavic populations of Serbia and Bulgaria rose up against their Ottoman overlords, but the rebellion was put down. In the process, an estimated 12,000 people were killed. In his diaries, he scorned Westerners and those who were against the Pan-Slavic movement. This ideology was motivated in part by the desire to promote a common Orthodox Christian heritage, which he saw as both unifying as well as a force for liberation.",
"title": "Personal life"
},
{
"paragraph_id": 60,
"text": "Dostoevsky was an Orthodox Christian who was raised in a religious family and knew the Gospel from a very young age. He was influenced by the Russian translation of Johannes Hübner's One Hundred and Four Sacred Stories from the Old and New Testaments Selected for Children (partly a German bible for children and partly a catechism). He attended Sunday liturgies from an early age and took part in annual pilgrimages to the St. Sergius Trinity Monastery. A deacon at the hospital gave him religious instruction. Among his most cherished childhood memories were reciting prayers in front of guests and reading passages from the Book of Job that impressed him while \"still almost a child.\"",
"title": "Personal life"
},
{
"paragraph_id": 61,
"text": "According to an officer at the military academy, Dostoevsky was profoundly religious, followed Orthodox practice, and regularly read the Gospels and Heinrich Zschokke's Die Stunden der Andacht (\"Hours of Devotion\"), which \"preached a sentimental version of Christianity entirely free from dogmatic content and with a strong emphasis on giving Christian love a social application.\" This book may have prompted his later interest in Christian socialism. Through the literature of Hoffmann, Balzac, Eugène Sue, and Goethe, Dostoevsky created his own belief system, similar to Russian sectarianism and the Old Belief. After his arrest, aborted execution, and subsequent imprisonment, he focused intensely on the figure of Christ and on the New Testament: the only book allowed in prison. In a January 1854 letter to the woman who had sent him the New Testament, Dostoevsky wrote that he was a \"child of unbelief and doubt up to this moment, and I am certain that I shall remain so to the grave.\" He also wrote that \"even if someone were to prove to me that the truth lay outside Christ, I should choose to remain with Christ rather than with the truth.\"",
"title": "Personal life"
},
{
"paragraph_id": 62,
"text": "In Semipalatinsk, Dostoevsky revived his faith by looking frequently at the stars. Wrangel said that he was \"rather pious, but did not often go to church, and disliked priests, especially the Siberian ones. But he spoke about Christ ecstatically.\" Two pilgrimages and two works by Dmitri Rostovsky, an archbishop who influenced Ukrainian and Russian literature by composing groundbreaking religious plays, strengthened his beliefs. Through his visits to western Europe and discussions with Herzen, Grigoriev, and Strakhov, Dostoevsky discovered the Pochvennichestvo movement and the theory that the Catholic Church had adopted the principles of rationalism, legalism, materialism, and individualism from ancient Rome and had passed on its philosophy to Protestantism and consequently to atheistic socialism.",
"title": "Personal life"
},
{
"paragraph_id": 63,
"text": "Dostoevsky's canon includes novels, novellas, novelettes, short stories, essays, pamphlets, limericks, epigrams and poems. He wrote more than 700 letters, a dozen of which are lost.",
"title": "Themes and style"
},
{
"paragraph_id": 64,
"text": "Dostoevsky expressed religious, psychological, and philosophical ideas in his writings. His works explore such themes as suicide, poverty, human manipulation, and morality. Psychological themes include dreaming, first seen in \"White Nights\", and the father-son relationship, beginning in The Adolescent. Most of his works demonstrate a vision of the chaotic sociopolitical structure of contemporary Russia. His early works viewed society (for example, the differences between poor and rich) through the lens of literary realism and naturalism. The influences of other writers, particularly evident in his early works, led to accusations of plagiarism, but his style gradually became more individual. After his release from prison, Dostoevsky incorporated religious themes, especially those of Russian Orthodoxy, into his writing. Elements of gothic fiction, romanticism, and satire are observable in some of his books. He frequently used autobiographical or semi-autobiographical details.",
"title": "Themes and style"
},
{
"paragraph_id": 65,
"text": "An important stylistic element in Dostoevsky's writing is polyphony, the simultaneous presence of multiple narrative voices and perspectives. Kornelije Kvas wrote that Bakhtin's theory of \"the polyphonic novel and Dostoevsky's dialogicness of narration postulates the non-existence of the 'final' word, which is why the thoughts, emotions and experiences of the world of the narrator and his/her characters are reflected through the words of another, with which they can never fully blend.\"",
"title": "Themes and style"
},
{
"paragraph_id": 66,
"text": "Dostoevsky is regarded as one of the greatest and most influential novelists of the Golden Age of Russian literature. Leo Tolstoy admired some of Dostoevsky's works, particularly The House of the Dead, which he saw as exalted religious art, inspired by deep faith and love of humanity. Albert Einstein called Dostoevsky a \"great religious writer\" who explores \"the mystery of spiritual existence\". Sigmund Freud ranked Dostoevsky second only to Shakespeare as a creative writer, and called The Brothers Karamazov \"the most magnificent novel ever written\". Friedrich Nietzsche called Dostoevsky \"the only psychologist from whom I had something to learn\" and described him as being \"among the most beautiful strokes of fortune in my life.\" The Russian literary theorist Mikhail Bakhtin's analysis of Dostoevsky came to be at the foundation of his theory of the novel. Bakhtin argued that Dostoevsky's use of polyphony was a major advancement in the development of the novel as a genre.",
"title": "Legacy"
},
{
"paragraph_id": 67,
"text": "In his posthumous collection of sketches A Moveable Feast, Ernest Hemingway stated that in Dostoevsky \"there were things believable and not to be believed, but some so true that they changed you as you read them; frailty and madness, wickedness and saintliness, and the insanity of gambling were there to know\". James Joyce praised Dostoevsky's prose: \"... he is the man more than any other who has created modern prose, and intensified it to its present-day pitch. It was his explosive power which shattered the Victorian novel with its simpering maidens and ordered commonplaces; books which were without imagination or violence.\" In her essay The Russian Point of View, Virginia Woolf said, \"Out of Shakespeare there is no more exciting reading\". Franz Kafka called Dostoevsky his \"blood-relative\" and was heavily influenced by his works, particularly The Brothers Karamazov and Crime and Punishment, both of which profoundly influenced The Trial. Hermann Hesse enjoyed Dostoevsky's work and said that to read him is like a \"glimpse into the havoc\". The Norwegian novelist Knut Hamsun wrote that \"no one has analyzed the complicated human structure as Dostoyevsky. His psychologic sense is overwhelming and visionary.\" Writers associated with cultural movements such as surrealism, existentialism and the Beats cite Dostoevsky as an influence, and he is regarded as a forerunner to Russian symbolism, expressionism and psychoanalysis.",
"title": "Legacy"
},
{
"paragraph_id": 68,
"text": "J.M. Coetzee featured Dostoevsky as the protagonist in his 1997 novel The Master of Petersburg. The famous Malayalam novel Oru Sankeerthanam Pole by Perumbadavam Sreedharan deals with the life of Dostoevsky and his love affair with Anna.",
"title": "Legacy"
},
{
"paragraph_id": 69,
"text": "In 1956 an olive-green postage stamp dedicated to Dostoevsky was released in the Soviet Union, with a print run of 1,000 copies. A Dostoevsky Museum was opened on 12 November 1971 in the apartment where he wrote his first and final novels. A crater on Mercury was named after him in 1979, and a minor planet discovered in 1981 by Lyudmila Karachkina was named 3453 Dostoevsky. Music critic and broadcaster Artemy Troitsky has hosted the radio show \"FM Достоевский\" (FM Dostoevsky) since 1997. Viewers of the TV show Name of Russia voted him the ninth greatest Russian of all time, just after Dmitry Mendeleev, and just ahead of ruler Ivan IV. An Eagle Award-winning TV series directed by Vladimir Khotinenko about Dostoevsky's life was screened in 2011.",
"title": "Legacy"
},
{
"paragraph_id": 70,
"text": "Numerous memorials were inaugurated in cities and regions such as Moscow, Saint Petersburg, Novosibirsk, Omsk, Semipalatinsk, Kusnetsk, Darovoye, Staraya Russa, Lyublino, Tallinn, Dresden, Baden-Baden and Wiesbaden. The Dostoyevskaya metro station in Saint Petersburg was opened on 30 December 1991, and the station of the same name in Moscow was opened on 19 June 2010, the 75th anniversary of the Moscow Metro. The Moscow station is decorated with murals by artist Ivan Nikolaev depicting scenes from Dostoevsky's works, such as controversial suicides.",
"title": "Legacy"
},
{
"paragraph_id": 71,
"text": "In 2021, Kazakhstan celebrated the 200th anniversary of Dostoyevsky's birth.",
"title": "Legacy"
},
{
"paragraph_id": 72,
"text": "Dostoevsky's work did not always gain a positive reception. Some critics, such as Nikolay Dobrolyubov, Ivan Bunin and Vladimir Nabokov, viewed his writing as excessively psychological and philosophical rather than artistic. Others found fault with chaotic and disorganised plots, and others, like Turgenev, objected to \"excessive psychologising\" and too-detailed naturalism. His style was deemed \"prolix, repetitious and lacking in polish, balance, restraint and good taste\". Saltykov-Shchedrin, Nikolay Mikhaylovsky and others criticised his puppet-like characters, most prominently in The Idiot, Demons (The Possessed, The Devils) and The Brothers Karamazov. These characters were compared to those of Hoffmann, an author whom Dostoevsky admired.",
"title": "Legacy"
},
{
"paragraph_id": 73,
"text": "Basing his estimation on stated criteria of enduring art and individual genius, Nabokov judges Dostoevsky \"not a great writer, but rather a mediocre one—with flashes of excellent humour but, alas, with wastelands of literary platitudes in between.\" Nabokov complains that the novels are peopled by \"neurotics and lunatics\" and states that Dostoevsky's characters do not develop: \"We get them all complete at the beginning of the tale and so they remain.\" He finds the novels full of contrived \"surprises and complications of plot\", which are effective when first read, but on second reading, without the shock and benefit of these surprises, appear loaded with \"glorified cliché\". The Scottish poet and critic Edwin Muir, however, addressed this criticism, noting that \"regarding the 'oddness' of Dostoevsky's characters, it has been pointed out that they perhaps only seem 'pathological', whereas in reality they are 'only visualized more clearly than any figures in imaginative literature'.",
"title": "Legacy"
},
{
"paragraph_id": 74,
"text": "Dostoevsky's books have been translated into more than 170 languages. The German translator Wilhelm Wolfsohn published one of the first translations, parts of Poor Folk, in an 1846–1847 magazine, and a French translation followed. French, German and Italian translations usually came directly from the original, while English translations were second-hand and of poor quality. The first English translations were by Marie von Thilo in 1881, but the first highly regarded ones were produced between 1912 and 1920 by Constance Garnett. Her flowing and easy translations helped popularise Dostoevsky's novels in anglophone countries, and Bakhtin's Problems of Dostoevsky's Creative Art (1929) (republished and revised as Problems of Dostoevsky's Poetics in 1963) provided further understanding of his style.",
"title": "Legacy"
},
{
"paragraph_id": 75,
"text": "Dostoevsky's works were interpreted in film and on stage in many different countries. Princess Varvara Dmitrevna Obolenskaya was among the first to propose staging Crime and Punishment. Dostoevsky did not refuse permission, but he advised against it, as he believed that \"each art corresponds to a series of poetic thoughts, so that one idea cannot be expressed in another non-corresponding form\". His extensive explanations in opposition to the transposition of his works into other media were groundbreaking in fidelity criticism. He thought that just one episode should be dramatised, or an idea should be taken and incorporated into a separate plot. According to critic Alexander Burry, some of the most effective adaptions are Sergei Prokofiev's opera The Gambler, Leoš Janáček's opera From the House of the Dead, Akira Kurosawa's film The Idiot and Andrzej Wajda's film The Possessed.",
"title": "Legacy"
},
{
"paragraph_id": 76,
"text": "After the 1917 Russian Revolution, passages of Dostoevsky books were sometimes shortened, although only two books were censored: Demons and Diary of a Writer. His philosophy, particularly in Demons, was deemed anti-capitalist but also anti-Communist and reactionary. According to historian Boris Ilizarov, Stalin read Dostoevsky's The Brothers Karamazov several times.",
"title": "Legacy"
},
{
"paragraph_id": 77,
"text": "Dostoevsky's works of fiction include 16 novels and novellas, 17 short stories, and 5 translations. Many of his longer novels were first published in serialised form in literary magazines and journals. The years given below indicate the year in which the novel's final part or first complete book edition was published. In English many of his novels and stories are known by different titles.",
"title": "Works"
},
{
"paragraph_id": 78,
"text": "Poor Folk is an epistolary novel that depicts the relationship between the small, elderly official Makar Devushkin and the young seamstress Varvara Dobroselova, remote relatives who write letters to each other. Makar's tender, sentimental adoration for Varvara and her confident, warm friendship for him explain their evident preference for a simple life, although it keeps them in humiliating poverty. An unscrupulous merchant finds the inexperienced girl and hires her as his housewife and guarantor. He sends her to a manor somewhere on a steppe, while Makar alleviates his misery and pain with alcohol.",
"title": "Works"
},
{
"paragraph_id": 79,
"text": "The story focuses on poor people who struggle with their lack of self-esteem. Their misery leads to the loss of their inner freedom, to dependence on the social authorities, and to the extinction of their individuality. Dostoevsky shows how poverty and dependence are indissolubly aligned with deflection and deformation of self-esteem, combining inward and outward suffering.",
"title": "Works"
},
{
"paragraph_id": 80,
"text": "Notes from Underground is split into two stylistically different parts, the first essay-like, the second in narrative style. The protagonist and first-person narrator is an unnamed 40-year-old civil servant known as The Underground Man. The only known facts about his situation are that he has quit the service, lives in a basement flat on the outskirts of Saint Petersburg and finances his livelihood from a modest inheritance.",
"title": "Works"
},
{
"paragraph_id": 81,
"text": "The first part is a record of his thoughts about society and his character. He describes himself as vicious, squalid and ugly; the chief focuses of his polemic are the \"modern human\" and his vision of the world, which he attacks severely and cynically, and towards which he develops aggression and vengefulness. He considers his own decline natural and necessary. Although he emphasises that he does not intend to publish his notes for the public, the narrator appeals repeatedly to an ill-described audience, whose questions he tries to address.",
"title": "Works"
},
{
"paragraph_id": 82,
"text": "In the second part he describes scenes from his life that are responsible for his failure in personal and professional life and in his love life. He tells of meeting old school friends, who are in secure positions and treat him with condescension. His aggression turns inward on to himself and he tries to humiliate himself further. He presents himself as a possible saviour to the poor prostitute Lisa, advising her to reject self-reproach when she looks to him for hope. Dostoevsky added a short commentary saying that although the storyline and characters are fictional, such things were inevitable in contemporary society.",
"title": "Works"
},
{
"paragraph_id": 83,
"text": "The Underground Man was very influential on philosophers. His alienated existence from the mainstream influenced modernist literature.",
"title": "Works"
},
{
"paragraph_id": 84,
"text": "The novel Crime and Punishment has received both critical and popular acclaim. It remains one of the most influential and widely read novels in Russian literature, and has been sometimes described as Dostoevsky's magnum opus.",
"title": "Works"
},
{
"paragraph_id": 85,
"text": "Crime and Punishment follows the mental anguish and moral dilemmas of Rodion Raskolnikov, an impoverished ex-student in Saint Petersburg who plans to kill an unscrupulous pawnbroker, an old woman who stores money and valuable objects in her flat. He theorises that with the money he could liberate himself from poverty and go on to perform great deeds, and seeks to convince himself that certain crimes are justifiable if they are committed in order to remove obstacles to the higher goals of 'extraordinary' men. Once the deed is done, however, he finds himself racked with confusion, paranoia, and disgust. His theoretical justifications lose all their power as he struggles with guilt and horror and confronts both the internal and external consequences of his deed.",
"title": "Works"
},
{
"paragraph_id": 86,
"text": "Strakhov remarked that \"Only Crime and Punishment was read in 1866\" and that Dostoevsky had managed to portray a Russian person aptly and realistically. In contrast, Grigory Eliseev of the radical magazine The Contemporary called the novel a \"fantasy according to which the entire student body is accused without exception of attempting murder and robbery\". The Encyclopaedia Britannica describes Crime and Punishment as \"a masterpiece\" and \"one of the finest studies of the psychopathology of guilt written in any language.\"",
"title": "Works"
},
{
"paragraph_id": 87,
"text": "The title is an ironic reference to the central character of the novel, Prince Lev Nikolayevich Myshkin, a young man whose goodness, open-hearted simplicity and guilelessness lead many of the more worldly characters he encounters to mistakenly assume that he lacks intelligence and insight. In the character of Prince Myshkin, Dostoevsky set himself the task of depicting \"the positively good and beautiful man.\" The novel examines the consequences of placing such a singular individual at the centre of the conflicts, desires, passions and egoism of worldly society, both for the man himself and for those with whom he becomes involved.",
"title": "Works"
},
{
"paragraph_id": 88,
"text": "Joseph Frank describes The Idiot as \"the most personal of all Dostoevsky's major works, the book in which he embodies his most intimate, cherished, and sacred convictions.\" It includes descriptions of some of his most intense personal ordeals, such as epilepsy and mock execution, and explores moral, spiritual and philosophical themes consequent upon them. His primary motivation in writing the novel was to subject his own highest ideal, that of true Christian love, to the crucible of contemporary Russian society.",
"title": "Works"
},
{
"paragraph_id": 89,
"text": "Demons is a social and political satire, a psychological drama, and large-scale tragedy. Joyce Carol Oates has described it as \"Dostoevsky's most confused and violent novel, and his most satisfactorily 'tragic' work.\" According to Ronald Hingley, it is Dostoevsky's \"greatest onslaught on Nihilism\", and \"one of humanity's most impressive achievements—perhaps even its supreme achievement—in the art of prose fiction.\"",
"title": "Works"
},
{
"paragraph_id": 90,
"text": "Demons is an allegory of the potentially catastrophic consequences of the political and moral nihilism that were becoming prevalent in Russia in the 1860s. A fictional town descends into chaos as it becomes the focal point of an attempted revolution, orchestrated by master conspirator Pyotr Verkhovensky. The mysterious aristocratic figure of Nikolai Stavrogin—Verkhovensky's counterpart in the moral sphere—dominates the book, exercising an extraordinary influence over the hearts and minds of almost all the other characters. The idealistic, Western-influenced generation of the 1840s, epitomized in the character of Stepan Verkhovensky (who is both Pyotr Verkhovensky's father and Nikolai Stavrogin's childhood teacher), are presented as the unconscious progenitors and helpless accomplices of the \"demonic\" forces that take possession of the town.",
"title": "Works"
},
{
"paragraph_id": 91,
"text": "At nearly 800 pages, The Brothers Karamazov is Dostoevsky's largest work. It received both critical and popular acclaim and is often cited as his magnum opus. Composed of 12 \"books\", the novel tells the story of the novice Alyosha Karamazov, the non-believer Ivan Karamazov, and the soldier Dmitri Karamazov. The first books introduce the Karamazovs. The main plot is the death of their father Fyodor, while other parts are philosophical and religious arguments by Father Zosima to Alyosha.",
"title": "Works"
},
{
"paragraph_id": 92,
"text": "The most famous chapter is \"The Grand Inquisitor\", a parable told by Ivan to Alyosha about Christ's Second Coming in Seville, Spain, in which Christ is imprisoned by a ninety-year-old Catholic Grand Inquisitor. Instead of answering him, Christ gives him a kiss, and the Inquisitor subsequently releases him, telling him not to return. The tale was misunderstood as a defence of the Inquisitor, but some, such as Romano Guardini, have argued that the Christ of the parable was Ivan's own interpretation of Christ, \"the idealistic product of the unbelief\". Ivan, however, has stated that he is against Christ. Most contemporary critics and scholars agree that Dostoevsky is attacking Roman Catholicism and socialist atheism, both represented by the Inquisitor. He warns the readers against a terrible revelation in the future, referring to the Donation of Pepin around 750 and the Spanish Inquisition in the 16th century, which in his view corrupted true Christianity.",
"title": "Works"
},
{
"paragraph_id": 93,
"text": "Sigmund Freud wrote an essay called \"Dostoevsky and Parricide\" (German: Dostojewski und die Vatertötung) as an introductory article to a scholarly collection on \"The Brothers Karamazov\".",
"title": "Works"
},
{
"paragraph_id": 94,
"text": "Digital collections",
"title": "External links"
},
{
"paragraph_id": 95,
"text": "Scholarly works",
"title": "External links"
},
{
"paragraph_id": 96,
"text": "Other links",
"title": "External links"
}
]
| Fyodor Mikhailovich Dostoevsky, sometimes transliterated as Dostoyevsky, was a Russian novelist, short story writer, essayist and journalist. Numerous literary critics regard him as one of the greatest novelists in all of world literature, as many of his works are considered highly influential masterpieces. Dostoevsky's literary works explore the human condition in the troubled political, social, and spiritual atmospheres of 19th-century Russia, and engage with a variety of philosophical and religious themes. His most acclaimed novels include Crime and Punishment (1866), The Idiot (1869), Demons (1872), and The Brothers Karamazov (1880). His 1864 novella Notes from Underground is considered to be one of the first works of existentialist literature. Born in Moscow in 1821, Dostoevsky was introduced to literature at an early age through fairy tales and legends, and through books by Russian and foreign authors. His mother died in 1837 when he was 15, and around the same time, he left school to enter the Nikolayev Military Engineering Institute. After graduating, he worked as an engineer and briefly enjoyed a lavish lifestyle, translating books to earn extra money. In the mid-1840s he wrote his first novel, Poor Folk, which gained him entry into Saint Petersburg's literary circles. However, he was arrested in 1849 for belonging to a literary group, the Petrashevsky Circle, that discussed banned books critical of Tsarist Russia. Dostoevsky was sentenced to death but the sentence was commuted at the last moment. He spent four years in a Siberian prison camp, followed by six years of compulsory military service in exile. In the following years, Dostoevsky worked as a journalist, publishing and editing several magazines of his own and later A Writer's Diary, a collection of his writings. He began to travel around western Europe and developed a gambling addiction, which led to financial hardship. For a time, he had to beg for money, but he eventually became one of the most widely read and highly regarded Russian writers. Dostoevsky's body of work consists of thirteen novels, three novellas, seventeen short stories, and numerous other works. His writings were widely read both within and beyond his native Russia and influenced an equally great number of later writers including Russians such as Aleksandr Solzhenitsyn and Anton Chekhov, philosophers Friedrich Nietzsche and Jean-Paul Sartre, and the emergence of Existentialism and Freudianism. His books have been translated into more than 170 languages, and served as the inspiration for many films. | 2001-12-11T04:19:24Z | 2023-12-23T11:23:15Z | [
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| https://en.wikipedia.org/wiki/Fyodor_Dostoevsky |
11,627 | Faith healing | Faith healing is the practice of prayer and gestures (such as laying on of hands) that are believed by some to elicit divine intervention in spiritual and physical healing, especially the Christian practice. Believers assert that the healing of disease and disability can be brought about by religious faith through prayer or other rituals that, according to adherents, can stimulate a divine presence and power. Religious belief in divine intervention does not depend on empirical evidence of an evidence-based outcome achieved via faith healing. Virtually all scientists and philosophers dismiss faith healing as pseudoscience.
Claims that "a myriad of techniques" such as prayer, divine intervention, or the ministrations of an individual healer can cure illness have been popular throughout history. There have been claims that faith can cure blindness, deafness, cancer, HIV/AIDS, developmental disorders, anemia, arthritis, corns, defective speech, multiple sclerosis, skin rashes, total body paralysis, and various injuries. Recoveries have been attributed to many techniques commonly classified as faith healing. It can involve prayer, a visit to a religious shrine, or simply a strong belief in a supreme being.
Many people interpret the Bible, especially the New Testament, as teaching belief in, and the practice of, faith healing. According to a 2004 Newsweek poll, 72 percent of Americans said they believe that praying to God can cure someone, even if science says the person has an incurable disease. Unlike faith healing, advocates of spiritual healing make no attempt to seek divine intervention, instead believing in divine energy. The increased interest in alternative medicine at the end of the 20th century has given rise to a parallel interest among sociologists in the relationship of religion to health.
Faith healing can be classified as a spiritual, supernatural, or paranormal topic, and, in some cases, belief in faith healing can be classified as magical thinking. The American Cancer Society states "available scientific evidence does not support claims that faith healing can actually cure physical ailments". "Death, disability, and other unwanted outcomes have occurred when faith healing was elected instead of medical care for serious injuries or illnesses." When parents have practiced faith healing rather than medical care, many children have died that otherwise would have been expected to live. Similar results are found in adults.
Regarded as a Christian belief that God heals people through the power of the Holy Spirit, faith healing often involves the laying on of hands. It is also called supernatural healing, divine healing, and miracle healing, among other things. Healing in the Bible is often associated with the ministry of specific individuals including Elijah, Jesus and Paul.
Christian physician Reginald B. Cherry views faith healing as a pathway of healing in which God uses both the natural and the supernatural to heal. Being healed has been described as a privilege of accepting Christ's redemption on the cross. Pentecostal writer Wilfred Graves Jr. views the healing of the body as a physical expression of salvation. Matthew 8:17, after describing Jesus exorcising at sunset and healing all of the sick who were brought to him, quotes these miracles as a fulfillment of the prophecy in Isaiah 53:5: "He took up our infirmities and carried our diseases".
Even those Christian writers who believe in faith healing do not all believe that one's faith presently brings about the desired healing. "[Y]our faith does not effect your healing now. When you are healed rests entirely on what the sovereign purposes of the Healer are." Larry Keefauver cautions against allowing enthusiasm for faith healing to stir up false hopes. "Just believing hard enough, long enough or strong enough will not strengthen you or prompt your healing. Doing mental gymnastics to 'hold on to your miracle' will not cause your healing to manifest now." Those who actively lay hands on others and pray with them to be healed are usually aware that healing may not always follow immediately. Proponents of faith healing say it may come later, and it may not come in this life. "The truth is that your healing may manifest in eternity, not in time".
Parts of the four canonical gospels in the New Testament say that Jesus cured physical ailments well outside the capacity of first-century medicine. Jesus' healing acts are considered miraculous and spectacular due to the results being impossible or statistically improbable. One example is the case of "a woman who had had a discharge of blood for twelve years, and who had suffered much under many physicians, and had spent all that she had, and was not better but rather grew worse". After healing her, Jesus tells her "Daughter, your faith has made you well. Go in peace! Be cured from your illness". At least two other times Jesus credited the sufferer's faith as the means of being healed: Mark 10:52 and Luke 19:10.
Jesus endorsed the use of the medical assistance of the time (medicines of oil and wine) when he told the parable of the Good Samaritan (Luke 10:25–37), who "bound up [an injured man's] wounds, pouring on oil and wine" (verse 34) as a physician would. Jesus then told the doubting teacher of the law (who had elicited this parable by his self-justifying question, "And who is my neighbor?" in verse 29) to "go, and do likewise" in loving others with whom he would never ordinarily associate (verse 37).
The healing in the gospels is referred to as a "sign" to prove Jesus' divinity and to foster belief in him as the Christ. However, when asked for other types of miracles, Jesus refused some but granted others in consideration of the motive of the request. Some theologians' understanding is that Jesus healed all who were present every single time. Sometimes he determines whether they had faith that he would heal them. Four of the seven miraculous signs performed in the Fourth Gospel that indicated he was sent from God were acts of healing or resurrection. He heals the Capernaum official's son, heals a paralytic by the pool in Bethsaida, healing a man born blind, and resurrecting Lazarus of Bethany.
Jesus told his followers to heal the sick and stated that signs such as healing are evidence of faith. Jesus also told his followers to "cure sick people, raise up dead persons, make lepers clean, expel demons. You received free, give free".
Jesus sternly ordered many who received healing from him: "Do not tell anyone!" Jesus did not approve of anyone asking for a sign just for the spectacle of it, describing such as coming from a "wicked and adulterous generation".
The apostle Paul believed healing is one of the special gifts of the Holy Spirit, and that the possibility exists that certain persons may possess this gift to an extraordinarily high degree.
In the New Testament Epistle of James, the faithful are told that to be healed, those who are sick should call upon the elders of the church to pray over [them] and anoint [them] with oil in the name of the Lord.
The New Testament says that during Jesus' ministry and after his Resurrection, the apostles healed the sick and cast out demons, made lame men walk, raised the dead and performed other miracles. Apostles were holy men who had direct access to God and could channel his power to help and heal people. For example, Saint Peter healed a disabled man.
Jesus used miracles to convince people that he was inaugurating the Messianic Age, as in Mt 12.28. Scholars have described Jesus' miracles as establishing the kingdom during his lifetime.
Accounts or references to healing appear in the writings of many Ante Nicene Fathers, although many of these mentions are very general and do not include specifics.
The Roman Catholic Church recognizes two "not mutually exclusive" kinds of healing, one justified by science and one justified by faith:
In 2000, the Congregation for the Doctrine of the Faith issued "Instruction on prayers for healing" with specific norms about prayer meetings for obtaining healing, which presents the Catholic Church's doctrines of sickness and healing.
It accepts "that there may be means of natural healing that have not yet been understood or recognized by science", but it rejects superstitious practices which are neither compatible with Christian teaching nor compatible with scientific evidence.
Faith healing is reported by Catholics as the result of intercessory prayer to a saint or to a person with the gift of healing. According to U.S. Catholic magazine, "Even in this skeptical, postmodern, scientific age – miracles really are possible." According to a Newsweek poll, three-fourths of American Catholics say they pray for "miracles" of some sort.
According to John Cavadini, when healing is granted, "The miracle is not primarily for the person healed, but for all people, as a sign of God's work in the ultimate healing called 'salvation', or a sign of the kingdom that is coming." Some might view their own healing as a sign they are particularly worthy or holy, while others do not deserve it.
The Catholic Church has a special Congregation dedicated to the careful investigation of the validity of alleged miracles attributed to prospective saints. Pope Francis tightened the rules on money and miracles in the canonization process. Since Catholic Christians believe the lives of canonized saints in the Church will reflect Christ's, many have come to expect healing miracles. While the popular conception of a miracle can be wide-ranging, the Catholic Church has a specific definition for the kind of miracle formally recognized in a canonization process.
According to Catholic Encyclopedia, it is often said that cures at shrines and during Christian pilgrimages are mainly due to psychotherapy – partly to confident trust in Divine providence, and partly to the strong expectancy of cure that comes over suggestible persons at these times and places.
Among the best-known accounts by Catholics of faith healings are those attributed to the miraculous intercession of the apparition of the Blessed Virgin Mary known as Our Lady of Lourdes at the Sanctuary of Our Lady of Lourdes in France and the remissions of life-threatening disease claimed by those who have applied for aid to Saint Jude, who is known as the "patron saint of lost causes".
As of 2004, Catholic medics have asserted that there have been 67 miracles and 7,000 unexplainable medical cures at Lourdes since 1858. In a 1908 book, it says these cures were subjected to intense medical scrutiny and were only recognized as authentic spiritual cures after a commission of doctors and scientists, called the Lourdes Medical Bureau, had ruled out any physical mechanism for the patient's recovery.
In some Pentecostal and Charismatic Evangelical churches, a special place is thus reserved for faith healings with laying on of hands during worship services or for campaigns evangelization. Faith healing or divine healing is considered to be an inheritance of Jesus acquired by his death and resurrection. Biblical inerrancy ensures that the miracles and healings described in the Bible are still relevant and may be present in the life of the believer.
At the beginning of the 20th century, the new Pentecostal movement drew participants from the Holiness movement and other movements in America that already believed in divine healing. By the 1930s, several faith healers drew large crowds and established worldwide followings.
The first Pentecostals in the modern sense appeared in Topeka, Kansas, in a Bible school conducted by Charles Fox Parham, a holiness teacher and former Methodist pastor. Pentecostalism achieved worldwide attention in 1906 through the Azusa Street Revival in Los Angeles led by William Joseph Seymour.
Smith Wigglesworth was also a well-known figure in the early part of the 20th century. A former English plumber turned evangelist who lived simply and read nothing but the Bible from the time his wife taught him to read, Wigglesworth traveled around the world preaching about Jesus and performing faith healings. Wigglesworth claimed to raise several people from the dead in Jesus' name in his meetings.
During the 1920s and 1930s, Aimee Semple McPherson was a controversial faith healer of growing popularity during the Great Depression. Subsequently, William M. Branham has been credited as the initiator of the post-World War II healing revivals. The healing revival he began led many to emulate his style and spawned a generation of faith healers. Because of this, Branham has been recognized as the "father of modern faith healers". According to writer and researcher Patsy Sims, "the power of a Branham service and his stage presence remains a legend unparalleled in the history of the Charismatic movement". By the late 1940s, Oral Roberts, who was associated with and promoted by Branham's Voice of Healing magazine also became well known, and he continued with faith healing until the 1980s. Roberts discounted faith healing in the late 1950s, stating, "I never was a faith healer and I was never raised that way. My parents believed very strongly in medical science and we have a doctor who takes care of our children when they get sick. I cannot heal anyone – God does that." A friend of Roberts was Kathryn Kuhlman, another popular faith healer, who gained fame in the 1950s and had a television program on CBS. Also in this era, Jack Coe and A. A. Allen were faith healers who traveled with large tents for large open-air crusades.
Oral Roberts's successful use of television as a medium to gain a wider audience led others to follow suit. His former pilot, Kenneth Copeland, started a healing ministry. Pat Robertson, Benny Hinn, and Peter Popoff became well-known televangelists who claimed to heal the sick. Richard Rossi is known for advertising his healing clinics through secular television and radio. Kuhlman influenced Benny Hinn, who adopted some of her techniques and wrote a book about her.
Christian Science claims that healing is possible through prayer based on an understanding of God and the underlying spiritual perfection of God's creation. The material world as humanly perceived is believed to not be the spiritual reality. Christian Scientists believe that healing through prayer is possible insofar as it succeeds in bringing the spiritual reality of health into human experience. Christian Scientists believe that prayer does not change the spiritual creation but gives a clearer view of it, and the result appears in the human scene as healing: the human picture adjusts to coincide more nearly with the divine reality. Christian Scientists do not consider themselves to be faith healers since faith or belief in Christian Science is not required on the part of the patient, and because they consider it reliable and provable rather than random.
Although there is no hierarchy in Christian Science, Christian Science practitioners devote full time to prayer for others on a professional basis, and advertise in an online directory published by the church. Christian Scientists sometimes tell their stories of healing at weekly testimony meetings at local Christian Science churches, or publish them in the church's magazines including The Christian Science Journal printed monthly since 1883, the Christian Science Sentinel printed weekly since 1898, and The Herald of Christian Science a foreign language magazine beginning with a German edition in 1903 and later expanding to Spanish, French, and Portuguese editions. Christian Science Reading Rooms often have archives of such healing accounts.
The Church of Jesus Christ of Latter-day Saints (LDS) has had a long history of faith healings. Many members of the LDS Church have told their stories of healing within the LDS publication, the Ensign. The church believes healings come most often as a result of priesthood blessings given by the laying on of hands; however, prayer often accompanied with fasting is also thought to cause healings. Healing is always attributed to be God's power. Latter-day Saints believe that the Priesthood of God, held by prophets (such as Moses) and worthy disciples of the Savior, was restored via heavenly messengers to the first prophet of this dispensation, Joseph Smith.
According to LDS doctrine, even though members may have the restored priesthood authority to heal in the name of Jesus Christ, all efforts should be made to seek the appropriate medical help. Brigham Young stated this effectively, while also noting that the ultimate outcome is still dependent on the will of God.
If we are sick, and ask the Lord to heal us, and to do all for us that is necessary to be done, according to my understanding of the Gospel of salvation, I might as well ask the Lord to cause my wheat and corn to grow, without my plowing the ground and casting in the seed. It appears consistent to me to apply every remedy that comes within the range of my knowledge, and to ask my Father in Heaven, in the name of Jesus Christ, to sanctify that application to the healing of my body.
But suppose we were traveling in the mountains, ... and one or two were taken sick, without anything in the world in the shape of healing medicine within our reach, what should we do? According to my faith, ask the Lord Almighty to ... heal the sick. This is our privilege, when so situated that we cannot get anything to help ourselves. Then the Lord and his servants can do all. But it is my duty to do, when I have it in my power.
We lay hands on the sick and wish them to be healed, and pray the Lord to heal them, but we cannot always say that he will.
A number of healing traditions exist among Muslims. Some healers are particularly focused on diagnosing cases of possession by jinn or demons.
Chinese-born Australian businessman Jun Hong Lu was a prominent proponent of the "Guan Yin Citta Dharma Door", claiming that practicing the three "golden practices" of reciting texts and mantras, liberation of beings, and making vows, laid a solid foundation for improved physical, mental, and psychological well-being, with many followers publicly attesting to have been healed through practice.
Some critics of Scientology have referred to some of its practices as being similar to faith healing, based on claims made by L. Ron Hubbard in Dianetics: The Modern Science of Mental Health and other writings.
Nearly all scientists dismiss faith healing as pseudoscience. Believers assert that faith healing makes no scientific claims and thus should be treated as a matter of faith that is not testable by science. Critics reply that claims of medical cures should be tested scientifically because, although faith in the supernatural is not in itself usually considered to be the purview of science, claims of reproducible effects are nevertheless subject to scientific investigation.
Scientists and doctors generally find that faith healing lacks biological plausibility or epistemic warrant, which is one of the criteria used to judge whether clinical research is ethical and financially justified. A Cochrane review of intercessory prayer found "although some of the results of individual studies suggest a positive effect of intercessory prayer, the majority do not". The authors concluded: "We are not convinced that further trials of this intervention should be undertaken and would prefer to see any resources available for such a trial used to investigate other questions in health care".
A review in 1954 investigated spiritual healing, therapeutic touch and faith healing. Of the hundred cases reviewed, none revealed that the healer's intervention alone resulted in any improvement or cure of a measurable organic disability.
In addition, at least one study has suggested that adult Christian Scientists, who generally use prayer rather than medical care, have a higher death rate than other people of the same age.
The Global Medical Research Institute (GMRI) was created in 2012 to start collecting medical records of patients who claim to have received a supernatural healing miracle as a result of Christian Spiritual Healing practices. The organization has a panel of medical doctors who review the patient's records looking at entries prior to the claimed miracles and entries after the miracle was claimed to have taken place. "The overall goal of GMRI is to promote an empirically grounded understanding of the physiological, emotional, and sociological effects of Christian Spiritual Healing practices". This is accomplished by applying the same rigorous standards used in other forms of medical and scientific research.
A 2011 article in the New Scientist magazine cited positive physical results from meditation, positive thinking and spiritual faith
I have visited Lourdes in France and Fatima in Portugal, healing shrines of the Christian Virgin Mary. I have also visited Epidaurus in Greece and Pergamum in Turkey, healing shrines of the pagan god Asklepios. The miraculous healings recorded in both places were remarkably the same. There are, for example, many crutches hanging in the grotto of Lourdes, mute witness to those who arrived lame and left whole. There are, however, no prosthetic limbs among them, no witnesses to paraplegics whose lost limbs were restored.
Skeptics of faith healing offer primarily two explanations for anecdotes of cures or improvements, relieving any need to appeal to the supernatural. The first is post hoc ergo propter hoc, meaning that a genuine improvement or spontaneous remission may have been experienced coincidental with but independent from anything the faith healer or patient did or said. These patients would have improved just as well even had they done nothing. The second is the placebo effect, through which a person may experience genuine pain relief and other symptomatic alleviation. In this case, the patient genuinely has been helped by the faith healer or faith-based remedy, not through any mysterious or numinous function, but by the power of their own belief that they would be healed. In both cases the patient may experience a real reduction in symptoms, though in neither case has anything miraculous or inexplicable occurred. Both cases, however, are strictly limited to the body's natural abilities.
According to the American Cancer Society:
... available scientific evidence does not support claims that faith healing can actually cure physical ailments... One review published in 1998 looked at 172 cases of deaths among children treated by faith healing instead of conventional methods. These researchers estimated that if conventional treatment had been given, the survival rate for most of these children would have been more than 90 percent, with the remainder of the children also having a good chance of survival. A more recent study found that more than 200 children had died of treatable illnesses in the United States over the past thirty years because their parents relied on spiritual healing rather than conventional medical treatment.
The American Medical Association considers that prayer as therapy should not be a medically reimbursable or deductible expense.
Belgian philosopher and skeptic Etienne Vermeersch coined the term Lourdes effect as a criticism of the magical thinking and placebo effect possibilities for the claimed miraculous cures as there are no documented events where a severed arm has been reattached through faith healing at Lourdes. Vermeersch identifies ambiguity and equivocal nature of the miraculous cures as a key feature of miraculous events.
Reliance on faith healing to the exclusion of other forms of treatment can have a public health impact when it reduces or eliminates access to modern medical techniques. This is evident in both higher mortality rates for children and in reduced life expectancy for adults. Critics have also made note of serious injury that has resulted from falsely labelled "healings", where patients erroneously consider themselves cured and cease or withdraw from treatment. For example, at least six people have died after faith healing by their church and being told they had been healed of HIV and could stop taking their medications. It is the stated position of the AMA that "prayer as therapy should not delay access to traditional medical care". Choosing faith healing while rejecting modern medicine can and does cause people to die needlessly.
Christian theological criticism of faith healing broadly falls into two distinct levels of disagreement.
The first is widely termed the "open-but-cautious" view of the miraculous in the church today. This term is deliberately used by Robert L. Saucy in the book Are Miraculous Gifts for Today?. Don Carson is another example of a Christian teacher who has put forward what has been described as an "open-but-cautious" view. In dealing with the claims of Warfield, particularly "Warfield's insistence that miracles ceased", Carson asserts, "But this argument stands up only if such miraculous gifts are theologically tied exclusively to a role of attestation; and that is demonstrably not so." However, while affirming that he does not expect healing to happen today, Carson is critical of aspects of the faith healing movement, "Another issue is that of immense abuses in healing practises.... The most common form of abuse is the view that since all illness is directly or indirectly attributable to the devil and his works, and since Christ by his cross has defeated the devil, and by his Spirit has given us the power to overcome him, healing is the inheritance right of all true Christians who call upon the Lord with genuine faith."
The second level of theological disagreement with Christian faith healing goes further. Commonly referred to as cessationism, its adherents either claim that faith healing will not happen today at all, or may happen today, but it would be unusual. Richard Gaffin argues for a form of cessationism in an essay alongside Saucy's in the book Are Miraculous Gifts for Today? In his book Perspectives on Pentecost Gaffin states of healing and related gifts that "the conclusion to be drawn is that as listed in 1 Corinthians 12(vv. 9f., 29f.) and encountered throughout the narrative in Acts, these gifts, particularly when exercised regularly by a given individual, are part of the foundational structure of the church... and so have passed out of the life of the church." Gaffin qualifies this, however, by saying "At the same time, however, the sovereign will and power of God today to heal the sick, particularly in response to prayer (see e.g. James 5:14, 15), ought to be acknowledged and insisted on."
Skeptics of faith healers point to fraudulent practices either in the healings themselves (such as plants in the audience with fake illnesses), or concurrent with the healing work supposedly taking place and claim that faith healing is a quack practice in which the "healers" use well known non-supernatural illusions to exploit credulous people in order to obtain their gratitude, confidence and money. James Randi's The Faith Healers investigates Christian evangelists such as Peter Popoff, who claimed to heal sick people on stage in front of an audience. Popoff pretended to know private details about participants' lives by receiving radio transmissions from his wife who was off-stage and had gathered information from audience members prior to the show. According to this book, many of the leading modern evangelistic healers have engaged in deception and fraud. The book also questioned how faith healers use funds that were sent to them for specific purposes. Physicist Robert L. Park and doctor and consumer advocate Stephen Barrett have called into question the ethics of some exorbitant fees.
There have also been legal controversies. For example, in 1955 at a Jack Coe revival service in Miami, Florida, Coe told the parents of a three-year-old boy that he healed their son who had polio. Coe then told the parents to remove the boy's leg braces. However, their son was not cured of polio and removing the braces left the boy in constant pain. As a result, through the efforts of Joseph L. Lewis, Coe was arrested and charged on February 6, 1956, with practicing medicine without a license, a felony in the state of Florida. A Florida Justice of the Peace dismissed the case on grounds that Florida exempts divine healing from the law. Later that year Coe was diagnosed with bulbar polio, and died a few weeks later at Dallas' Parkland Hospital on December 17, 1956.
TV personality Derren Brown produced a show on faith healing entitled Miracles for Sale which arguably exposed the art of faith healing as a scam. In this show, Derren trained a scuba diver trainer picked from the general public to be a faith healer and took him to Texas to successfully deliver a faith healing session to a congregation.
The 1974 Child Abuse Prevention and Treatment Act (CAPTA) required states to grant religious exemptions to child neglect and child abuse laws in order to receive federal money. The CAPTA amendments of 1996 42 U.S.C. § 5106i state:
(a) In General. – Nothing in this Act shall be construed –
"(1) as establishing a Federal requirement that a parent or legal guardian provide a child any medical service or treatment against the religious beliefs of the parent or legal guardian; and "(2) to require that a State find, or to prohibit a State from finding, abuse or neglect in cases in which a parent or legal guardian relies solely or partially upon spiritual means rather than medical treatment, in accordance with the religious beliefs of the parent or legal guardian.
"(b) State Requirement. – Notwithstanding subsection (a), a State shall, at a minimum, have in place authority under State law to permit the child protective services system of the State to pursue any legal remedies, including the authority to initiate legal proceedings in a court of competent jurisdiction, to provide medical care or treatment for a child when such care or treatment is necessary to prevent or remedy serious harm to the child, or to prevent the withholding of medically indicated treatment from children with life threatening conditions. Except with respect to the withholding of medically indicated treatments from disabled infants with life threatening conditions, case by case determinations concerning the exercise of the authority of this subsection shall be within the sole discretion of the State.
Thirty-one states have child-abuse religious exemptions. These are Alabama, Alaska, California, Colorado, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Michigan, Minnesota, Mississippi, Missouri, Montana, Nevada, New Hampshire, New Jersey, New Mexico, Ohio, Oklahoma, Oregon, Pennsylvania, Vermont, Virginia, and Wyoming. In six of these states, Arkansas, Idaho, Iowa, Louisiana, Ohio and Virginia, the exemptions extend to murder and manslaughter. Of these, Idaho is the only state accused of having a large number of deaths due to the legislation in recent times. In February 2015, controversy was sparked in Idaho over a bill believed to further reinforce parental rights to deny their children medical care.
Parents have been convicted of child abuse and felony reckless negligent homicide and found responsible for killing their children when they withheld lifesaving medical care and chose only prayers.
Pitt, Joseph C.; Pera, Marcello (2012). Rational Changes in Science: Essays on Scientific Reasoning. Springer Science & Business Media. ISBN 978-9400937796. Retrieved 18 April 2018. Such examples of pseudoscience as the theory of biorhythms, astrology, dianetics, creationism, faith healing may seem too obvious examples of pseudoscience for academic readers.
Zerbe, Michael J. (2007). Composition and the Rhetoric of Science: Engaging the Dominant Discourse. SIU Press. p. 86. ISBN 978-0809327409. [T]he authors of the 2002 National Science Foundation Science and Engineering Indicators devoted and entire section of their report to the concern that the public is increasingly trusting in pseudoscience such as astrology, UFOs and alien abduction, extrasensory perception, channeling the dead, faith healing, and psychic hotlines.
Robert Cogan (1998). Critical Thinking: Step by Step. University Press of America. p. 217. ISBN 978-0761810674. Faith healing is probably the most dangerous pseudoscience.
Leonard, Bill J.; Crainshaw, Jill Y. (2013). Encyclopedia of Religious Controversies in the United States: A–L. ABC-CLIO. ISBN 978-1598848670. Retrieved 18 April 2018. Certain approaches to faith healing are also widely considered to be pseudoscientific, including those of Christian Science, voodoo, and Spiritualism. | [
{
"paragraph_id": 0,
"text": "Faith healing is the practice of prayer and gestures (such as laying on of hands) that are believed by some to elicit divine intervention in spiritual and physical healing, especially the Christian practice. Believers assert that the healing of disease and disability can be brought about by religious faith through prayer or other rituals that, according to adherents, can stimulate a divine presence and power. Religious belief in divine intervention does not depend on empirical evidence of an evidence-based outcome achieved via faith healing. Virtually all scientists and philosophers dismiss faith healing as pseudoscience.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Claims that \"a myriad of techniques\" such as prayer, divine intervention, or the ministrations of an individual healer can cure illness have been popular throughout history. There have been claims that faith can cure blindness, deafness, cancer, HIV/AIDS, developmental disorders, anemia, arthritis, corns, defective speech, multiple sclerosis, skin rashes, total body paralysis, and various injuries. Recoveries have been attributed to many techniques commonly classified as faith healing. It can involve prayer, a visit to a religious shrine, or simply a strong belief in a supreme being.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Many people interpret the Bible, especially the New Testament, as teaching belief in, and the practice of, faith healing. According to a 2004 Newsweek poll, 72 percent of Americans said they believe that praying to God can cure someone, even if science says the person has an incurable disease. Unlike faith healing, advocates of spiritual healing make no attempt to seek divine intervention, instead believing in divine energy. The increased interest in alternative medicine at the end of the 20th century has given rise to a parallel interest among sociologists in the relationship of religion to health.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Faith healing can be classified as a spiritual, supernatural, or paranormal topic, and, in some cases, belief in faith healing can be classified as magical thinking. The American Cancer Society states \"available scientific evidence does not support claims that faith healing can actually cure physical ailments\". \"Death, disability, and other unwanted outcomes have occurred when faith healing was elected instead of medical care for serious injuries or illnesses.\" When parents have practiced faith healing rather than medical care, many children have died that otherwise would have been expected to live. Similar results are found in adults.",
"title": ""
},
{
"paragraph_id": 4,
"text": "Regarded as a Christian belief that God heals people through the power of the Holy Spirit, faith healing often involves the laying on of hands. It is also called supernatural healing, divine healing, and miracle healing, among other things. Healing in the Bible is often associated with the ministry of specific individuals including Elijah, Jesus and Paul.",
"title": "In various belief systems"
},
{
"paragraph_id": 5,
"text": "Christian physician Reginald B. Cherry views faith healing as a pathway of healing in which God uses both the natural and the supernatural to heal. Being healed has been described as a privilege of accepting Christ's redemption on the cross. Pentecostal writer Wilfred Graves Jr. views the healing of the body as a physical expression of salvation. Matthew 8:17, after describing Jesus exorcising at sunset and healing all of the sick who were brought to him, quotes these miracles as a fulfillment of the prophecy in Isaiah 53:5: \"He took up our infirmities and carried our diseases\".",
"title": "In various belief systems"
},
{
"paragraph_id": 6,
"text": "Even those Christian writers who believe in faith healing do not all believe that one's faith presently brings about the desired healing. \"[Y]our faith does not effect your healing now. When you are healed rests entirely on what the sovereign purposes of the Healer are.\" Larry Keefauver cautions against allowing enthusiasm for faith healing to stir up false hopes. \"Just believing hard enough, long enough or strong enough will not strengthen you or prompt your healing. Doing mental gymnastics to 'hold on to your miracle' will not cause your healing to manifest now.\" Those who actively lay hands on others and pray with them to be healed are usually aware that healing may not always follow immediately. Proponents of faith healing say it may come later, and it may not come in this life. \"The truth is that your healing may manifest in eternity, not in time\".",
"title": "In various belief systems"
},
{
"paragraph_id": 7,
"text": "Parts of the four canonical gospels in the New Testament say that Jesus cured physical ailments well outside the capacity of first-century medicine. Jesus' healing acts are considered miraculous and spectacular due to the results being impossible or statistically improbable. One example is the case of \"a woman who had had a discharge of blood for twelve years, and who had suffered much under many physicians, and had spent all that she had, and was not better but rather grew worse\". After healing her, Jesus tells her \"Daughter, your faith has made you well. Go in peace! Be cured from your illness\". At least two other times Jesus credited the sufferer's faith as the means of being healed: Mark 10:52 and Luke 19:10.",
"title": "In various belief systems"
},
{
"paragraph_id": 8,
"text": "Jesus endorsed the use of the medical assistance of the time (medicines of oil and wine) when he told the parable of the Good Samaritan (Luke 10:25–37), who \"bound up [an injured man's] wounds, pouring on oil and wine\" (verse 34) as a physician would. Jesus then told the doubting teacher of the law (who had elicited this parable by his self-justifying question, \"And who is my neighbor?\" in verse 29) to \"go, and do likewise\" in loving others with whom he would never ordinarily associate (verse 37).",
"title": "In various belief systems"
},
{
"paragraph_id": 9,
"text": "The healing in the gospels is referred to as a \"sign\" to prove Jesus' divinity and to foster belief in him as the Christ. However, when asked for other types of miracles, Jesus refused some but granted others in consideration of the motive of the request. Some theologians' understanding is that Jesus healed all who were present every single time. Sometimes he determines whether they had faith that he would heal them. Four of the seven miraculous signs performed in the Fourth Gospel that indicated he was sent from God were acts of healing or resurrection. He heals the Capernaum official's son, heals a paralytic by the pool in Bethsaida, healing a man born blind, and resurrecting Lazarus of Bethany.",
"title": "In various belief systems"
},
{
"paragraph_id": 10,
"text": "Jesus told his followers to heal the sick and stated that signs such as healing are evidence of faith. Jesus also told his followers to \"cure sick people, raise up dead persons, make lepers clean, expel demons. You received free, give free\".",
"title": "In various belief systems"
},
{
"paragraph_id": 11,
"text": "Jesus sternly ordered many who received healing from him: \"Do not tell anyone!\" Jesus did not approve of anyone asking for a sign just for the spectacle of it, describing such as coming from a \"wicked and adulterous generation\".",
"title": "In various belief systems"
},
{
"paragraph_id": 12,
"text": "The apostle Paul believed healing is one of the special gifts of the Holy Spirit, and that the possibility exists that certain persons may possess this gift to an extraordinarily high degree.",
"title": "In various belief systems"
},
{
"paragraph_id": 13,
"text": "In the New Testament Epistle of James, the faithful are told that to be healed, those who are sick should call upon the elders of the church to pray over [them] and anoint [them] with oil in the name of the Lord.",
"title": "In various belief systems"
},
{
"paragraph_id": 14,
"text": "The New Testament says that during Jesus' ministry and after his Resurrection, the apostles healed the sick and cast out demons, made lame men walk, raised the dead and performed other miracles. Apostles were holy men who had direct access to God and could channel his power to help and heal people. For example, Saint Peter healed a disabled man.",
"title": "In various belief systems"
},
{
"paragraph_id": 15,
"text": "Jesus used miracles to convince people that he was inaugurating the Messianic Age, as in Mt 12.28. Scholars have described Jesus' miracles as establishing the kingdom during his lifetime.",
"title": "In various belief systems"
},
{
"paragraph_id": 16,
"text": "Accounts or references to healing appear in the writings of many Ante Nicene Fathers, although many of these mentions are very general and do not include specifics.",
"title": "In various belief systems"
},
{
"paragraph_id": 17,
"text": "The Roman Catholic Church recognizes two \"not mutually exclusive\" kinds of healing, one justified by science and one justified by faith:",
"title": "In various belief systems"
},
{
"paragraph_id": 18,
"text": "In 2000, the Congregation for the Doctrine of the Faith issued \"Instruction on prayers for healing\" with specific norms about prayer meetings for obtaining healing, which presents the Catholic Church's doctrines of sickness and healing.",
"title": "In various belief systems"
},
{
"paragraph_id": 19,
"text": "It accepts \"that there may be means of natural healing that have not yet been understood or recognized by science\", but it rejects superstitious practices which are neither compatible with Christian teaching nor compatible with scientific evidence.",
"title": "In various belief systems"
},
{
"paragraph_id": 20,
"text": "Faith healing is reported by Catholics as the result of intercessory prayer to a saint or to a person with the gift of healing. According to U.S. Catholic magazine, \"Even in this skeptical, postmodern, scientific age – miracles really are possible.\" According to a Newsweek poll, three-fourths of American Catholics say they pray for \"miracles\" of some sort.",
"title": "In various belief systems"
},
{
"paragraph_id": 21,
"text": "According to John Cavadini, when healing is granted, \"The miracle is not primarily for the person healed, but for all people, as a sign of God's work in the ultimate healing called 'salvation', or a sign of the kingdom that is coming.\" Some might view their own healing as a sign they are particularly worthy or holy, while others do not deserve it.",
"title": "In various belief systems"
},
{
"paragraph_id": 22,
"text": "The Catholic Church has a special Congregation dedicated to the careful investigation of the validity of alleged miracles attributed to prospective saints. Pope Francis tightened the rules on money and miracles in the canonization process. Since Catholic Christians believe the lives of canonized saints in the Church will reflect Christ's, many have come to expect healing miracles. While the popular conception of a miracle can be wide-ranging, the Catholic Church has a specific definition for the kind of miracle formally recognized in a canonization process.",
"title": "In various belief systems"
},
{
"paragraph_id": 23,
"text": "According to Catholic Encyclopedia, it is often said that cures at shrines and during Christian pilgrimages are mainly due to psychotherapy – partly to confident trust in Divine providence, and partly to the strong expectancy of cure that comes over suggestible persons at these times and places.",
"title": "In various belief systems"
},
{
"paragraph_id": 24,
"text": "Among the best-known accounts by Catholics of faith healings are those attributed to the miraculous intercession of the apparition of the Blessed Virgin Mary known as Our Lady of Lourdes at the Sanctuary of Our Lady of Lourdes in France and the remissions of life-threatening disease claimed by those who have applied for aid to Saint Jude, who is known as the \"patron saint of lost causes\".",
"title": "In various belief systems"
},
{
"paragraph_id": 25,
"text": "As of 2004, Catholic medics have asserted that there have been 67 miracles and 7,000 unexplainable medical cures at Lourdes since 1858. In a 1908 book, it says these cures were subjected to intense medical scrutiny and were only recognized as authentic spiritual cures after a commission of doctors and scientists, called the Lourdes Medical Bureau, had ruled out any physical mechanism for the patient's recovery.",
"title": "In various belief systems"
},
{
"paragraph_id": 26,
"text": "In some Pentecostal and Charismatic Evangelical churches, a special place is thus reserved for faith healings with laying on of hands during worship services or for campaigns evangelization. Faith healing or divine healing is considered to be an inheritance of Jesus acquired by his death and resurrection. Biblical inerrancy ensures that the miracles and healings described in the Bible are still relevant and may be present in the life of the believer.",
"title": "In various belief systems"
},
{
"paragraph_id": 27,
"text": "At the beginning of the 20th century, the new Pentecostal movement drew participants from the Holiness movement and other movements in America that already believed in divine healing. By the 1930s, several faith healers drew large crowds and established worldwide followings.",
"title": "In various belief systems"
},
{
"paragraph_id": 28,
"text": "The first Pentecostals in the modern sense appeared in Topeka, Kansas, in a Bible school conducted by Charles Fox Parham, a holiness teacher and former Methodist pastor. Pentecostalism achieved worldwide attention in 1906 through the Azusa Street Revival in Los Angeles led by William Joseph Seymour.",
"title": "In various belief systems"
},
{
"paragraph_id": 29,
"text": "Smith Wigglesworth was also a well-known figure in the early part of the 20th century. A former English plumber turned evangelist who lived simply and read nothing but the Bible from the time his wife taught him to read, Wigglesworth traveled around the world preaching about Jesus and performing faith healings. Wigglesworth claimed to raise several people from the dead in Jesus' name in his meetings.",
"title": "In various belief systems"
},
{
"paragraph_id": 30,
"text": "During the 1920s and 1930s, Aimee Semple McPherson was a controversial faith healer of growing popularity during the Great Depression. Subsequently, William M. Branham has been credited as the initiator of the post-World War II healing revivals. The healing revival he began led many to emulate his style and spawned a generation of faith healers. Because of this, Branham has been recognized as the \"father of modern faith healers\". According to writer and researcher Patsy Sims, \"the power of a Branham service and his stage presence remains a legend unparalleled in the history of the Charismatic movement\". By the late 1940s, Oral Roberts, who was associated with and promoted by Branham's Voice of Healing magazine also became well known, and he continued with faith healing until the 1980s. Roberts discounted faith healing in the late 1950s, stating, \"I never was a faith healer and I was never raised that way. My parents believed very strongly in medical science and we have a doctor who takes care of our children when they get sick. I cannot heal anyone – God does that.\" A friend of Roberts was Kathryn Kuhlman, another popular faith healer, who gained fame in the 1950s and had a television program on CBS. Also in this era, Jack Coe and A. A. Allen were faith healers who traveled with large tents for large open-air crusades.",
"title": "In various belief systems"
},
{
"paragraph_id": 31,
"text": "Oral Roberts's successful use of television as a medium to gain a wider audience led others to follow suit. His former pilot, Kenneth Copeland, started a healing ministry. Pat Robertson, Benny Hinn, and Peter Popoff became well-known televangelists who claimed to heal the sick. Richard Rossi is known for advertising his healing clinics through secular television and radio. Kuhlman influenced Benny Hinn, who adopted some of her techniques and wrote a book about her.",
"title": "In various belief systems"
},
{
"paragraph_id": 32,
"text": "Christian Science claims that healing is possible through prayer based on an understanding of God and the underlying spiritual perfection of God's creation. The material world as humanly perceived is believed to not be the spiritual reality. Christian Scientists believe that healing through prayer is possible insofar as it succeeds in bringing the spiritual reality of health into human experience. Christian Scientists believe that prayer does not change the spiritual creation but gives a clearer view of it, and the result appears in the human scene as healing: the human picture adjusts to coincide more nearly with the divine reality. Christian Scientists do not consider themselves to be faith healers since faith or belief in Christian Science is not required on the part of the patient, and because they consider it reliable and provable rather than random.",
"title": "In various belief systems"
},
{
"paragraph_id": 33,
"text": "Although there is no hierarchy in Christian Science, Christian Science practitioners devote full time to prayer for others on a professional basis, and advertise in an online directory published by the church. Christian Scientists sometimes tell their stories of healing at weekly testimony meetings at local Christian Science churches, or publish them in the church's magazines including The Christian Science Journal printed monthly since 1883, the Christian Science Sentinel printed weekly since 1898, and The Herald of Christian Science a foreign language magazine beginning with a German edition in 1903 and later expanding to Spanish, French, and Portuguese editions. Christian Science Reading Rooms often have archives of such healing accounts.",
"title": "In various belief systems"
},
{
"paragraph_id": 34,
"text": "The Church of Jesus Christ of Latter-day Saints (LDS) has had a long history of faith healings. Many members of the LDS Church have told their stories of healing within the LDS publication, the Ensign. The church believes healings come most often as a result of priesthood blessings given by the laying on of hands; however, prayer often accompanied with fasting is also thought to cause healings. Healing is always attributed to be God's power. Latter-day Saints believe that the Priesthood of God, held by prophets (such as Moses) and worthy disciples of the Savior, was restored via heavenly messengers to the first prophet of this dispensation, Joseph Smith.",
"title": "In various belief systems"
},
{
"paragraph_id": 35,
"text": "According to LDS doctrine, even though members may have the restored priesthood authority to heal in the name of Jesus Christ, all efforts should be made to seek the appropriate medical help. Brigham Young stated this effectively, while also noting that the ultimate outcome is still dependent on the will of God.",
"title": "In various belief systems"
},
{
"paragraph_id": 36,
"text": "If we are sick, and ask the Lord to heal us, and to do all for us that is necessary to be done, according to my understanding of the Gospel of salvation, I might as well ask the Lord to cause my wheat and corn to grow, without my plowing the ground and casting in the seed. It appears consistent to me to apply every remedy that comes within the range of my knowledge, and to ask my Father in Heaven, in the name of Jesus Christ, to sanctify that application to the healing of my body.",
"title": "In various belief systems"
},
{
"paragraph_id": 37,
"text": "But suppose we were traveling in the mountains, ... and one or two were taken sick, without anything in the world in the shape of healing medicine within our reach, what should we do? According to my faith, ask the Lord Almighty to ... heal the sick. This is our privilege, when so situated that we cannot get anything to help ourselves. Then the Lord and his servants can do all. But it is my duty to do, when I have it in my power.",
"title": "In various belief systems"
},
{
"paragraph_id": 38,
"text": "We lay hands on the sick and wish them to be healed, and pray the Lord to heal them, but we cannot always say that he will.",
"title": "In various belief systems"
},
{
"paragraph_id": 39,
"text": "A number of healing traditions exist among Muslims. Some healers are particularly focused on diagnosing cases of possession by jinn or demons.",
"title": "In various belief systems"
},
{
"paragraph_id": 40,
"text": "Chinese-born Australian businessman Jun Hong Lu was a prominent proponent of the \"Guan Yin Citta Dharma Door\", claiming that practicing the three \"golden practices\" of reciting texts and mantras, liberation of beings, and making vows, laid a solid foundation for improved physical, mental, and psychological well-being, with many followers publicly attesting to have been healed through practice.",
"title": "In various belief systems"
},
{
"paragraph_id": 41,
"text": "Some critics of Scientology have referred to some of its practices as being similar to faith healing, based on claims made by L. Ron Hubbard in Dianetics: The Modern Science of Mental Health and other writings.",
"title": "In various belief systems"
},
{
"paragraph_id": 42,
"text": "Nearly all scientists dismiss faith healing as pseudoscience. Believers assert that faith healing makes no scientific claims and thus should be treated as a matter of faith that is not testable by science. Critics reply that claims of medical cures should be tested scientifically because, although faith in the supernatural is not in itself usually considered to be the purview of science, claims of reproducible effects are nevertheless subject to scientific investigation.",
"title": "Scientific investigation"
},
{
"paragraph_id": 43,
"text": "Scientists and doctors generally find that faith healing lacks biological plausibility or epistemic warrant, which is one of the criteria used to judge whether clinical research is ethical and financially justified. A Cochrane review of intercessory prayer found \"although some of the results of individual studies suggest a positive effect of intercessory prayer, the majority do not\". The authors concluded: \"We are not convinced that further trials of this intervention should be undertaken and would prefer to see any resources available for such a trial used to investigate other questions in health care\".",
"title": "Scientific investigation"
},
{
"paragraph_id": 44,
"text": "A review in 1954 investigated spiritual healing, therapeutic touch and faith healing. Of the hundred cases reviewed, none revealed that the healer's intervention alone resulted in any improvement or cure of a measurable organic disability.",
"title": "Scientific investigation"
},
{
"paragraph_id": 45,
"text": "In addition, at least one study has suggested that adult Christian Scientists, who generally use prayer rather than medical care, have a higher death rate than other people of the same age.",
"title": "Scientific investigation"
},
{
"paragraph_id": 46,
"text": "The Global Medical Research Institute (GMRI) was created in 2012 to start collecting medical records of patients who claim to have received a supernatural healing miracle as a result of Christian Spiritual Healing practices. The organization has a panel of medical doctors who review the patient's records looking at entries prior to the claimed miracles and entries after the miracle was claimed to have taken place. \"The overall goal of GMRI is to promote an empirically grounded understanding of the physiological, emotional, and sociological effects of Christian Spiritual Healing practices\". This is accomplished by applying the same rigorous standards used in other forms of medical and scientific research.",
"title": "Scientific investigation"
},
{
"paragraph_id": 47,
"text": "A 2011 article in the New Scientist magazine cited positive physical results from meditation, positive thinking and spiritual faith",
"title": "Scientific investigation"
},
{
"paragraph_id": 48,
"text": "I have visited Lourdes in France and Fatima in Portugal, healing shrines of the Christian Virgin Mary. I have also visited Epidaurus in Greece and Pergamum in Turkey, healing shrines of the pagan god Asklepios. The miraculous healings recorded in both places were remarkably the same. There are, for example, many crutches hanging in the grotto of Lourdes, mute witness to those who arrived lame and left whole. There are, however, no prosthetic limbs among them, no witnesses to paraplegics whose lost limbs were restored.",
"title": "Criticism"
},
{
"paragraph_id": 49,
"text": "Skeptics of faith healing offer primarily two explanations for anecdotes of cures or improvements, relieving any need to appeal to the supernatural. The first is post hoc ergo propter hoc, meaning that a genuine improvement or spontaneous remission may have been experienced coincidental with but independent from anything the faith healer or patient did or said. These patients would have improved just as well even had they done nothing. The second is the placebo effect, through which a person may experience genuine pain relief and other symptomatic alleviation. In this case, the patient genuinely has been helped by the faith healer or faith-based remedy, not through any mysterious or numinous function, but by the power of their own belief that they would be healed. In both cases the patient may experience a real reduction in symptoms, though in neither case has anything miraculous or inexplicable occurred. Both cases, however, are strictly limited to the body's natural abilities.",
"title": "Criticism"
},
{
"paragraph_id": 50,
"text": "According to the American Cancer Society:",
"title": "Criticism"
},
{
"paragraph_id": 51,
"text": "... available scientific evidence does not support claims that faith healing can actually cure physical ailments... One review published in 1998 looked at 172 cases of deaths among children treated by faith healing instead of conventional methods. These researchers estimated that if conventional treatment had been given, the survival rate for most of these children would have been more than 90 percent, with the remainder of the children also having a good chance of survival. A more recent study found that more than 200 children had died of treatable illnesses in the United States over the past thirty years because their parents relied on spiritual healing rather than conventional medical treatment.",
"title": "Criticism"
},
{
"paragraph_id": 52,
"text": "The American Medical Association considers that prayer as therapy should not be a medically reimbursable or deductible expense.",
"title": "Criticism"
},
{
"paragraph_id": 53,
"text": "Belgian philosopher and skeptic Etienne Vermeersch coined the term Lourdes effect as a criticism of the magical thinking and placebo effect possibilities for the claimed miraculous cures as there are no documented events where a severed arm has been reattached through faith healing at Lourdes. Vermeersch identifies ambiguity and equivocal nature of the miraculous cures as a key feature of miraculous events.",
"title": "Criticism"
},
{
"paragraph_id": 54,
"text": "Reliance on faith healing to the exclusion of other forms of treatment can have a public health impact when it reduces or eliminates access to modern medical techniques. This is evident in both higher mortality rates for children and in reduced life expectancy for adults. Critics have also made note of serious injury that has resulted from falsely labelled \"healings\", where patients erroneously consider themselves cured and cease or withdraw from treatment. For example, at least six people have died after faith healing by their church and being told they had been healed of HIV and could stop taking their medications. It is the stated position of the AMA that \"prayer as therapy should not delay access to traditional medical care\". Choosing faith healing while rejecting modern medicine can and does cause people to die needlessly.",
"title": "Criticism"
},
{
"paragraph_id": 55,
"text": "Christian theological criticism of faith healing broadly falls into two distinct levels of disagreement.",
"title": "Criticism"
},
{
"paragraph_id": 56,
"text": "The first is widely termed the \"open-but-cautious\" view of the miraculous in the church today. This term is deliberately used by Robert L. Saucy in the book Are Miraculous Gifts for Today?. Don Carson is another example of a Christian teacher who has put forward what has been described as an \"open-but-cautious\" view. In dealing with the claims of Warfield, particularly \"Warfield's insistence that miracles ceased\", Carson asserts, \"But this argument stands up only if such miraculous gifts are theologically tied exclusively to a role of attestation; and that is demonstrably not so.\" However, while affirming that he does not expect healing to happen today, Carson is critical of aspects of the faith healing movement, \"Another issue is that of immense abuses in healing practises.... The most common form of abuse is the view that since all illness is directly or indirectly attributable to the devil and his works, and since Christ by his cross has defeated the devil, and by his Spirit has given us the power to overcome him, healing is the inheritance right of all true Christians who call upon the Lord with genuine faith.\"",
"title": "Criticism"
},
{
"paragraph_id": 57,
"text": "The second level of theological disagreement with Christian faith healing goes further. Commonly referred to as cessationism, its adherents either claim that faith healing will not happen today at all, or may happen today, but it would be unusual. Richard Gaffin argues for a form of cessationism in an essay alongside Saucy's in the book Are Miraculous Gifts for Today? In his book Perspectives on Pentecost Gaffin states of healing and related gifts that \"the conclusion to be drawn is that as listed in 1 Corinthians 12(vv. 9f., 29f.) and encountered throughout the narrative in Acts, these gifts, particularly when exercised regularly by a given individual, are part of the foundational structure of the church... and so have passed out of the life of the church.\" Gaffin qualifies this, however, by saying \"At the same time, however, the sovereign will and power of God today to heal the sick, particularly in response to prayer (see e.g. James 5:14, 15), ought to be acknowledged and insisted on.\"",
"title": "Criticism"
},
{
"paragraph_id": 58,
"text": "Skeptics of faith healers point to fraudulent practices either in the healings themselves (such as plants in the audience with fake illnesses), or concurrent with the healing work supposedly taking place and claim that faith healing is a quack practice in which the \"healers\" use well known non-supernatural illusions to exploit credulous people in order to obtain their gratitude, confidence and money. James Randi's The Faith Healers investigates Christian evangelists such as Peter Popoff, who claimed to heal sick people on stage in front of an audience. Popoff pretended to know private details about participants' lives by receiving radio transmissions from his wife who was off-stage and had gathered information from audience members prior to the show. According to this book, many of the leading modern evangelistic healers have engaged in deception and fraud. The book also questioned how faith healers use funds that were sent to them for specific purposes. Physicist Robert L. Park and doctor and consumer advocate Stephen Barrett have called into question the ethics of some exorbitant fees.",
"title": "Criticism"
},
{
"paragraph_id": 59,
"text": "There have also been legal controversies. For example, in 1955 at a Jack Coe revival service in Miami, Florida, Coe told the parents of a three-year-old boy that he healed their son who had polio. Coe then told the parents to remove the boy's leg braces. However, their son was not cured of polio and removing the braces left the boy in constant pain. As a result, through the efforts of Joseph L. Lewis, Coe was arrested and charged on February 6, 1956, with practicing medicine without a license, a felony in the state of Florida. A Florida Justice of the Peace dismissed the case on grounds that Florida exempts divine healing from the law. Later that year Coe was diagnosed with bulbar polio, and died a few weeks later at Dallas' Parkland Hospital on December 17, 1956.",
"title": "Criticism"
},
{
"paragraph_id": 60,
"text": "TV personality Derren Brown produced a show on faith healing entitled Miracles for Sale which arguably exposed the art of faith healing as a scam. In this show, Derren trained a scuba diver trainer picked from the general public to be a faith healer and took him to Texas to successfully deliver a faith healing session to a congregation.",
"title": "Criticism"
},
{
"paragraph_id": 61,
"text": "The 1974 Child Abuse Prevention and Treatment Act (CAPTA) required states to grant religious exemptions to child neglect and child abuse laws in order to receive federal money. The CAPTA amendments of 1996 42 U.S.C. § 5106i state:",
"title": "United States law"
},
{
"paragraph_id": 62,
"text": "(a) In General. – Nothing in this Act shall be construed –",
"title": "United States law"
},
{
"paragraph_id": 63,
"text": "\"(1) as establishing a Federal requirement that a parent or legal guardian provide a child any medical service or treatment against the religious beliefs of the parent or legal guardian; and \"(2) to require that a State find, or to prohibit a State from finding, abuse or neglect in cases in which a parent or legal guardian relies solely or partially upon spiritual means rather than medical treatment, in accordance with the religious beliefs of the parent or legal guardian.",
"title": "United States law"
},
{
"paragraph_id": 64,
"text": "\"(b) State Requirement. – Notwithstanding subsection (a), a State shall, at a minimum, have in place authority under State law to permit the child protective services system of the State to pursue any legal remedies, including the authority to initiate legal proceedings in a court of competent jurisdiction, to provide medical care or treatment for a child when such care or treatment is necessary to prevent or remedy serious harm to the child, or to prevent the withholding of medically indicated treatment from children with life threatening conditions. Except with respect to the withholding of medically indicated treatments from disabled infants with life threatening conditions, case by case determinations concerning the exercise of the authority of this subsection shall be within the sole discretion of the State.",
"title": "United States law"
},
{
"paragraph_id": 65,
"text": "Thirty-one states have child-abuse religious exemptions. These are Alabama, Alaska, California, Colorado, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Michigan, Minnesota, Mississippi, Missouri, Montana, Nevada, New Hampshire, New Jersey, New Mexico, Ohio, Oklahoma, Oregon, Pennsylvania, Vermont, Virginia, and Wyoming. In six of these states, Arkansas, Idaho, Iowa, Louisiana, Ohio and Virginia, the exemptions extend to murder and manslaughter. Of these, Idaho is the only state accused of having a large number of deaths due to the legislation in recent times. In February 2015, controversy was sparked in Idaho over a bill believed to further reinforce parental rights to deny their children medical care.",
"title": "United States law"
},
{
"paragraph_id": 66,
"text": "Parents have been convicted of child abuse and felony reckless negligent homicide and found responsible for killing their children when they withheld lifesaving medical care and chose only prayers.",
"title": "United States law"
},
{
"paragraph_id": 67,
"text": "Pitt, Joseph C.; Pera, Marcello (2012). Rational Changes in Science: Essays on Scientific Reasoning. Springer Science & Business Media. ISBN 978-9400937796. Retrieved 18 April 2018. Such examples of pseudoscience as the theory of biorhythms, astrology, dianetics, creationism, faith healing may seem too obvious examples of pseudoscience for academic readers.",
"title": "References"
},
{
"paragraph_id": 68,
"text": "Zerbe, Michael J. (2007). Composition and the Rhetoric of Science: Engaging the Dominant Discourse. SIU Press. p. 86. ISBN 978-0809327409. [T]he authors of the 2002 National Science Foundation Science and Engineering Indicators devoted and entire section of their report to the concern that the public is increasingly trusting in pseudoscience such as astrology, UFOs and alien abduction, extrasensory perception, channeling the dead, faith healing, and psychic hotlines.",
"title": "References"
},
{
"paragraph_id": 69,
"text": "Robert Cogan (1998). Critical Thinking: Step by Step. University Press of America. p. 217. ISBN 978-0761810674. Faith healing is probably the most dangerous pseudoscience.",
"title": "References"
},
{
"paragraph_id": 70,
"text": "Leonard, Bill J.; Crainshaw, Jill Y. (2013). Encyclopedia of Religious Controversies in the United States: A–L. ABC-CLIO. ISBN 978-1598848670. Retrieved 18 April 2018. Certain approaches to faith healing are also widely considered to be pseudoscientific, including those of Christian Science, voodoo, and Spiritualism.",
"title": "References"
}
]
| Faith healing is the practice of prayer and gestures that are believed by some to elicit divine intervention in spiritual and physical healing, especially the Christian practice. Believers assert that the healing of disease and disability can be brought about by religious faith through prayer or other rituals that, according to adherents, can stimulate a divine presence and power. Religious belief in divine intervention does not depend on empirical evidence of an evidence-based outcome achieved via faith healing. Virtually all scientists and philosophers dismiss faith healing as pseudoscience. Claims that "a myriad of techniques" such as prayer, divine intervention, or the ministrations of an individual healer can cure illness have been popular throughout history. There have been claims that faith can cure blindness, deafness, cancer, HIV/AIDS, developmental disorders, anemia, arthritis, corns, defective speech, multiple sclerosis, skin rashes, total body paralysis, and various injuries. Recoveries have been attributed to many techniques commonly classified as faith healing. It can involve prayer, a visit to a religious shrine, or simply a strong belief in a supreme being. Many people interpret the Bible, especially the New Testament, as teaching belief in, and the practice of, faith healing. According to a 2004 Newsweek poll, 72 percent of Americans said they believe that praying to God can cure someone, even if science says the person has an incurable disease. Unlike faith healing, advocates of spiritual healing make no attempt to seek divine intervention, instead believing in divine energy. The increased interest in alternative medicine at the end of the 20th century has given rise to a parallel interest among sociologists in the relationship of religion to health. Faith healing can be classified as a spiritual, supernatural, or paranormal topic, and, in some cases, belief in faith healing can be classified as magical thinking. The American Cancer Society states "available scientific evidence does not support claims that faith healing can actually cure physical ailments". "Death, disability, and other unwanted outcomes have occurred when faith healing was elected instead of medical care for serious injuries or illnesses." When parents have practiced faith healing rather than medical care, many children have died that otherwise would have been expected to live. Similar results are found in adults. | 2001-12-11T17:35:12Z | 2023-12-10T11:18:56Z | [
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| https://en.wikipedia.org/wiki/Faith_healing |
11,629 | Furry | Furry may refer to: | [
{
"paragraph_id": 0,
"text": "Furry may refer to:",
"title": ""
}
]
| Furry may refer to: The state of being covered with fur
Furry fandom, a subculture interested in non-human animal characters with human personalities and characteristics
Furry, Mississippi, U.S., a place
Wendell H. Furry (1907–1984), an American physicist
Furry Lewis, an American country blues guitarist and songwriter | 2001-12-12T01:20:37Z | 2023-11-28T15:45:25Z | [
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| https://en.wikipedia.org/wiki/Furry |
11,631 | Fritz Lang | Friedrich Christian Anton Lang (German: [ˈfʁiːdʁɪç ˈkʁɪsti̯an ˈantɔn laŋ]; December 5, 1890 – August 2, 1976), better known as Fritz Lang ([fʁɪt͡s laŋ]), was an Austrian film director, screenwriter, and producer who worked in Germany and later the United States. One of the best-known émigrés from Germany's school of Expressionism, he was dubbed the "Master of Darkness" by the British Film Institute. He has been cited as one of the most influential filmmakers of all time.
Lang's most celebrated films include the groundbreaking futuristic science-fiction film Metropolis (1927) and the influential M (1931), a film noir precursor. His 1929 film Woman in the Moon showcased the use of a multi-stage rocket, and also pioneered the concept of a rocket launch pad (a rocket standing upright against a tall building before launch having been slowly rolled into place) and the rocket-launch countdown clock. His other major films include Dr. Mabuse the Gambler (1922), Die Nibelungen (1924), and after moving to Hollywood in 1934, Fury (1936), You Only Live Once (1937), Hangmen Also Die! (1943), The Woman in the Window (1944), Scarlet Street (1945) and The Big Heat (1953). He became a naturalized citizen of the United States in 1939.
Lang was born in Vienna, as the second son of Anton Lang (1860–1940), an architect and construction company manager, and his wife Pauline "Paula" Lang (née Schlesinger; 1864–1920). His mother was born Jewish and converted to Catholicism. His father was described as a “lapsed Catholic.” He was baptized on December 28, 1890, at the Schottenkirche in Vienna. He had an elder brother, Adolf (1884–1961).
Lang's parents were of Moravian descent. At one point, he noted that he was “born [a] Catholic and very puritan". Ultimately describing himself as an atheist, Lang believed that religion was important for teaching ethics.
After finishing school, Lang briefly attended the Technical University of Vienna, where he studied civil engineering and eventually switched to art. He left Vienna in 1910 in order to see the world, traveling throughout Europe and Africa, and later Asia and the Pacific area. In 1913, he studied painting in Paris.
At the outbreak of World War I, Lang returned to Vienna and volunteered for military service in the Austrian army and fought in Russia and Romania, where he was wounded four times and lost sight in his right eye, the first of many vision issues he would face in his lifetime. While recovering from his injuries and shell shock in 1916, he wrote some scenarios and ideas for films. He was discharged from the army with the rank of lieutenant in 1918 and did some acting in the Viennese theater circuit for a short time before being hired as a writer at Decla Film, Erich Pommer's Berlin-based production company.
In 1919, he married Jewish Lisa Rosenthal, who died in 1920 under mysterious circumstances of a single gunshot wound deemed to have been fired by a sidearm weapon from World War I.
Lang's writing stint was brief, as he soon started to work as a director at the German film studio UFA, and later Nero-Film, just as the Expressionist movement was building. In this first phase of his career, Lang alternated between films such as Der Müde Tod ("The Weary Death") and popular thrillers such as Die Spinnen ("The Spiders"), combining popular genres with Expressionist techniques to create an unprecedented synthesis of popular entertainment with art cinema.
In 1920, Lang met his future second wife, the writer Thea von Harbou. She and Lang co-wrote all of his movies from 1921 through 1933, including Dr. Mabuse, der Spieler ("Dr. Mabuse the Gambler," 1922 – which ran for over four hours, in two parts in the original version, and was the first in the Dr. Mabuse trilogy), the five-hour Die Nibelungen (1924), the dystopian film Metropolis (1927), and the science fiction film Woman in the Moon (1929). Metropolis went far over budget and nearly destroyed UFA, which was bought by right-wing businessman and politician Alfred Hugenberg. It was a financial flop, as were his last silent films Spies (1928) and Woman in the Moon, produced by Lang's own company.
In 1931, independent producer Seymour Nebenzahl hired Lang to direct M for Nero-Film. His first "talking" picture, considered by many film scholars to be a masterpiece of the early sound era, M is a disturbing story of a child murderer (Peter Lorre in his first starring role) who is hunted down and brought to rough justice by Berlin's criminal underworld. M remains a powerful work; it was remade in 1951 by Joseph Losey, but this version had little impact on audiences, and has become harder to see than the original film.
During the climactic final scene in M, Lang allegedly threw Peter Lorre down a flight of stairs in order to give more authenticity to Lorre's battered look. Lang, who was known for being hard to work with, epitomized the stereotype of the tyrannical Germanic film director, a type embodied also by Erich von Stroheim and Otto Preminger; Lang wore a monocle, adding to the stereotype.
In the films of his German period, Lang produced a coherent oeuvre that established the characteristics later attributed to film noir, with its recurring themes of psychological conflict, paranoia, fate and moral ambiguity.
At the end of 1932, Lang started filming The Testament of Dr. Mabuse. Adolf Hitler came to power in January 1933, and by March 30, the new regime banned it as an incitement to public disorder. Testament is sometimes deemed an anti-Nazi film, as Lang had put phrases used by the Nazis into the mouth of the title character. A screening of the film was cancelled by Joseph Goebbels, and it was later banned by the Reich Ministry of Public Enlightenment and Propaganda. In banning the film, Goebbels stated that the film "showed that an extremely dedicated group of people are perfectly capable of overthrowing any state with violence", and that the film posed a threat to public health and safety.
Lang was worried about the advent of the Nazi regime, partly because of his Jewish heritage, whereas his wife and co-screenwriter Thea von Harbou had started to sympathize with the Nazis in the early 1930s, and later joined the NSDAP in 1940. After he discovered von Harbou in bed with Ayi Tendulkar, an Indian journalist and student 17 years younger than her, they soon divorced. Lang's fears would be realized following his departure from Austria, as under the racist Nuremberg Laws he would be identified as half-Jewish even though his mother was a converted Roman Catholic, and he was raised as such.
According to Lang, propaganda minister Joseph Goebbels called Lang to his offices to inform him – apologetically – that The Testament of Dr. Mabuse was being banned but, nevertheless, he was so impressed by Lang's abilities as a filmmaker (especially Metropolis), that he offered Lang the position of head of German film studio UFA. Lang said it was during that meeting he had decided to leave for Paris – but that the banks had closed by the time the meeting was over. Lang claimed that, after selling his wife's jewelry, he fled by train to Paris that evening, leaving most of his money and personal possessions behind. However, his passport of the time showed that he traveled to and from Germany a few times during 1933.
Lang left Berlin for good on July 31, 1933, four months after his meeting with Goebbels and his initial departure. He moved to Paris, having divorced Thea von Harbou, who stayed behind, earlier in 1933.
In Paris, Lang filmed a version of Ferenc Molnár's Liliom, starring Charles Boyer. That was Lang's only film in French (excluding the French version of Testament). He then moved to the United States.
Lang made twenty-two features in his 20-year American career, working in a variety of genres at every major studio in Hollywood, and occasionally producing his films as an independent. He became a naturalized citizen of the United States in 1939.
Signing first with MGM Studios, Lang's crime drama Fury (1936) saw Spencer Tracy cast as a man who is wrongly accused of a crime and nearly killed when a lynch mob sets fire to the jail where he is awaiting trial. However, in Fury, he was not allowed to represent black victims in a lynching scenario or to criticize racism, which was his original intention. By the time Fury was released, Lang had been involved in the creation of the Hollywood Anti-Nazi League, working with Otto Katz, a Czech who was a Comintern spy. He made four films with an explicitly anti-Nazi theme, Man Hunt (1941), Hangmen Also Die! (1943), Ministry of Fear (1944) and Cloak and Dagger (1946). Man Hunt, wrote Dave Kehr in 2009, "may be the best" of the "many interventionist films produced by the Hollywood studios before Pearl Harbor" as it is "clean and concentrated, elegant and precise, pointed without being preachy."
His American films were often compared unfavorably to his earlier works by contemporary critics, although the restrained Expressionism of these films is now seen as integral to the emergence and evolution of American genre cinema, film noir in particular. Scarlet Street (1945), one of his films featuring Edward G. Robinson and Joan Bennett, is considered a central film in the genre.
One of Lang's most praised films noir is the police drama The Big Heat (1953), known for its uncompromising brutality, especially for a scene in which Lee Marvin throws scalding coffee on Gloria Grahame's face. As Lang's visual style simplified, in part due to the constraints of the Hollywood studio system, his worldview became increasingly pessimistic, culminating in the cold, geometric style of his last American films, While the City Sleeps (1956) and Beyond a Reasonable Doubt (1956).
Finding it difficult to find congenial production conditions and backers in Hollywood, particularly as his health declined with age, Lang contemplated retirement. The German producer Artur Brauner had expressed interest in remaking The Indian Tomb (from an original story by Thea von Harbou, that Lang had developed in the 1920s which had ultimately been directed by Joe May), so Lang returned to Germany to make his "Indian Epic" (consisting of The Tiger of Eschnapur and The Indian Tomb).
Following the production, Brauner was preparing for a remake of The Testament of Dr. Mabuse when Lang approached him with the idea of adding a new original film to the series. The result was The Thousand Eyes of Dr. Mabuse (1960), whose success led to a series of new Mabuse films, which were produced by Brauner (including the remake of The Testament of Dr. Mabuse), though Lang did not direct any of the sequels. Lang was approaching blindness during the production, and it was his final project as director.
In 1963, he appeared as himself in Jean-Luc Godard's film Contempt.
On February 8, 1960, Lang received a star on the Hollywood Walk of Fame for his contributions to the motion picture industry, located at 1600 Vine Street.
Lang died from a stroke on August 2, 1976, and was interred in the Forest Lawn Hollywood Hills Cemetery in the Hollywood Hills of Los Angeles.
While his career had ended without fanfare, Lang's American and later German works were championed by the critics of the Cahiers du cinéma, such as François Truffaut and Jacques Rivette. Truffaut wrote that Lang, especially in his American career, was greatly underappreciated by "cinema historians and critics" who "deny him any genius when he 'signs' spy movies ... war movies ... or simple thrillers." Filmmakers that were influenced by his work include Jacques Rivette, William Friedkin, Steven Spielberg, Christopher Nolan, Luis Buñuel, Osamu Tezuka, Alfred Hitchcock, Jean-Luc Godard and Stanley Kubrick.
Lang is credited with launching or developing many different genres of film. Philip French of The Observer believed that Lang helped craft the "entertainment war flick" and that his interpretation of the story of Bonnie and Clyde "helped launch the Hollywood film noir". Geoff Andrew of the British Film Institute believed he set the "blueprint for the serial killer movie" through M.
In December 2021 Lang was the subject for BBC Radio 4's In Our Time.
The Academy Film Archive has preserved a number of Lang's films, including Human Desire and Man Hunt. | [
{
"paragraph_id": 0,
"text": "Friedrich Christian Anton Lang (German: [ˈfʁiːdʁɪç ˈkʁɪsti̯an ˈantɔn laŋ]; December 5, 1890 – August 2, 1976), better known as Fritz Lang ([fʁɪt͡s laŋ]), was an Austrian film director, screenwriter, and producer who worked in Germany and later the United States. One of the best-known émigrés from Germany's school of Expressionism, he was dubbed the \"Master of Darkness\" by the British Film Institute. He has been cited as one of the most influential filmmakers of all time.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Lang's most celebrated films include the groundbreaking futuristic science-fiction film Metropolis (1927) and the influential M (1931), a film noir precursor. His 1929 film Woman in the Moon showcased the use of a multi-stage rocket, and also pioneered the concept of a rocket launch pad (a rocket standing upright against a tall building before launch having been slowly rolled into place) and the rocket-launch countdown clock. His other major films include Dr. Mabuse the Gambler (1922), Die Nibelungen (1924), and after moving to Hollywood in 1934, Fury (1936), You Only Live Once (1937), Hangmen Also Die! (1943), The Woman in the Window (1944), Scarlet Street (1945) and The Big Heat (1953). He became a naturalized citizen of the United States in 1939.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Lang was born in Vienna, as the second son of Anton Lang (1860–1940), an architect and construction company manager, and his wife Pauline \"Paula\" Lang (née Schlesinger; 1864–1920). His mother was born Jewish and converted to Catholicism. His father was described as a “lapsed Catholic.” He was baptized on December 28, 1890, at the Schottenkirche in Vienna. He had an elder brother, Adolf (1884–1961).",
"title": "Early life"
},
{
"paragraph_id": 3,
"text": "Lang's parents were of Moravian descent. At one point, he noted that he was “born [a] Catholic and very puritan\". Ultimately describing himself as an atheist, Lang believed that religion was important for teaching ethics.",
"title": "Early life"
},
{
"paragraph_id": 4,
"text": "After finishing school, Lang briefly attended the Technical University of Vienna, where he studied civil engineering and eventually switched to art. He left Vienna in 1910 in order to see the world, traveling throughout Europe and Africa, and later Asia and the Pacific area. In 1913, he studied painting in Paris.",
"title": "Early life"
},
{
"paragraph_id": 5,
"text": "At the outbreak of World War I, Lang returned to Vienna and volunteered for military service in the Austrian army and fought in Russia and Romania, where he was wounded four times and lost sight in his right eye, the first of many vision issues he would face in his lifetime. While recovering from his injuries and shell shock in 1916, he wrote some scenarios and ideas for films. He was discharged from the army with the rank of lieutenant in 1918 and did some acting in the Viennese theater circuit for a short time before being hired as a writer at Decla Film, Erich Pommer's Berlin-based production company.",
"title": "Early life"
},
{
"paragraph_id": 6,
"text": "In 1919, he married Jewish Lisa Rosenthal, who died in 1920 under mysterious circumstances of a single gunshot wound deemed to have been fired by a sidearm weapon from World War I.",
"title": "Early life"
},
{
"paragraph_id": 7,
"text": "Lang's writing stint was brief, as he soon started to work as a director at the German film studio UFA, and later Nero-Film, just as the Expressionist movement was building. In this first phase of his career, Lang alternated between films such as Der Müde Tod (\"The Weary Death\") and popular thrillers such as Die Spinnen (\"The Spiders\"), combining popular genres with Expressionist techniques to create an unprecedented synthesis of popular entertainment with art cinema.",
"title": "Career"
},
{
"paragraph_id": 8,
"text": "In 1920, Lang met his future second wife, the writer Thea von Harbou. She and Lang co-wrote all of his movies from 1921 through 1933, including Dr. Mabuse, der Spieler (\"Dr. Mabuse the Gambler,\" 1922 – which ran for over four hours, in two parts in the original version, and was the first in the Dr. Mabuse trilogy), the five-hour Die Nibelungen (1924), the dystopian film Metropolis (1927), and the science fiction film Woman in the Moon (1929). Metropolis went far over budget and nearly destroyed UFA, which was bought by right-wing businessman and politician Alfred Hugenberg. It was a financial flop, as were his last silent films Spies (1928) and Woman in the Moon, produced by Lang's own company.",
"title": "Career"
},
{
"paragraph_id": 9,
"text": "In 1931, independent producer Seymour Nebenzahl hired Lang to direct M for Nero-Film. His first \"talking\" picture, considered by many film scholars to be a masterpiece of the early sound era, M is a disturbing story of a child murderer (Peter Lorre in his first starring role) who is hunted down and brought to rough justice by Berlin's criminal underworld. M remains a powerful work; it was remade in 1951 by Joseph Losey, but this version had little impact on audiences, and has become harder to see than the original film.",
"title": "Career"
},
{
"paragraph_id": 10,
"text": "During the climactic final scene in M, Lang allegedly threw Peter Lorre down a flight of stairs in order to give more authenticity to Lorre's battered look. Lang, who was known for being hard to work with, epitomized the stereotype of the tyrannical Germanic film director, a type embodied also by Erich von Stroheim and Otto Preminger; Lang wore a monocle, adding to the stereotype.",
"title": "Career"
},
{
"paragraph_id": 11,
"text": "In the films of his German period, Lang produced a coherent oeuvre that established the characteristics later attributed to film noir, with its recurring themes of psychological conflict, paranoia, fate and moral ambiguity.",
"title": "Career"
},
{
"paragraph_id": 12,
"text": "At the end of 1932, Lang started filming The Testament of Dr. Mabuse. Adolf Hitler came to power in January 1933, and by March 30, the new regime banned it as an incitement to public disorder. Testament is sometimes deemed an anti-Nazi film, as Lang had put phrases used by the Nazis into the mouth of the title character. A screening of the film was cancelled by Joseph Goebbels, and it was later banned by the Reich Ministry of Public Enlightenment and Propaganda. In banning the film, Goebbels stated that the film \"showed that an extremely dedicated group of people are perfectly capable of overthrowing any state with violence\", and that the film posed a threat to public health and safety.",
"title": "Career"
},
{
"paragraph_id": 13,
"text": "Lang was worried about the advent of the Nazi regime, partly because of his Jewish heritage, whereas his wife and co-screenwriter Thea von Harbou had started to sympathize with the Nazis in the early 1930s, and later joined the NSDAP in 1940. After he discovered von Harbou in bed with Ayi Tendulkar, an Indian journalist and student 17 years younger than her, they soon divorced. Lang's fears would be realized following his departure from Austria, as under the racist Nuremberg Laws he would be identified as half-Jewish even though his mother was a converted Roman Catholic, and he was raised as such.",
"title": "Career"
},
{
"paragraph_id": 14,
"text": "According to Lang, propaganda minister Joseph Goebbels called Lang to his offices to inform him – apologetically – that The Testament of Dr. Mabuse was being banned but, nevertheless, he was so impressed by Lang's abilities as a filmmaker (especially Metropolis), that he offered Lang the position of head of German film studio UFA. Lang said it was during that meeting he had decided to leave for Paris – but that the banks had closed by the time the meeting was over. Lang claimed that, after selling his wife's jewelry, he fled by train to Paris that evening, leaving most of his money and personal possessions behind. However, his passport of the time showed that he traveled to and from Germany a few times during 1933.",
"title": "Career"
},
{
"paragraph_id": 15,
"text": "Lang left Berlin for good on July 31, 1933, four months after his meeting with Goebbels and his initial departure. He moved to Paris, having divorced Thea von Harbou, who stayed behind, earlier in 1933.",
"title": "Career"
},
{
"paragraph_id": 16,
"text": "In Paris, Lang filmed a version of Ferenc Molnár's Liliom, starring Charles Boyer. That was Lang's only film in French (excluding the French version of Testament). He then moved to the United States.",
"title": "Career"
},
{
"paragraph_id": 17,
"text": "Lang made twenty-two features in his 20-year American career, working in a variety of genres at every major studio in Hollywood, and occasionally producing his films as an independent. He became a naturalized citizen of the United States in 1939.",
"title": "Career"
},
{
"paragraph_id": 18,
"text": "Signing first with MGM Studios, Lang's crime drama Fury (1936) saw Spencer Tracy cast as a man who is wrongly accused of a crime and nearly killed when a lynch mob sets fire to the jail where he is awaiting trial. However, in Fury, he was not allowed to represent black victims in a lynching scenario or to criticize racism, which was his original intention. By the time Fury was released, Lang had been involved in the creation of the Hollywood Anti-Nazi League, working with Otto Katz, a Czech who was a Comintern spy. He made four films with an explicitly anti-Nazi theme, Man Hunt (1941), Hangmen Also Die! (1943), Ministry of Fear (1944) and Cloak and Dagger (1946). Man Hunt, wrote Dave Kehr in 2009, \"may be the best\" of the \"many interventionist films produced by the Hollywood studios before Pearl Harbor\" as it is \"clean and concentrated, elegant and precise, pointed without being preachy.\"",
"title": "Career"
},
{
"paragraph_id": 19,
"text": "His American films were often compared unfavorably to his earlier works by contemporary critics, although the restrained Expressionism of these films is now seen as integral to the emergence and evolution of American genre cinema, film noir in particular. Scarlet Street (1945), one of his films featuring Edward G. Robinson and Joan Bennett, is considered a central film in the genre.",
"title": "Career"
},
{
"paragraph_id": 20,
"text": "One of Lang's most praised films noir is the police drama The Big Heat (1953), known for its uncompromising brutality, especially for a scene in which Lee Marvin throws scalding coffee on Gloria Grahame's face. As Lang's visual style simplified, in part due to the constraints of the Hollywood studio system, his worldview became increasingly pessimistic, culminating in the cold, geometric style of his last American films, While the City Sleeps (1956) and Beyond a Reasonable Doubt (1956).",
"title": "Career"
},
{
"paragraph_id": 21,
"text": "Finding it difficult to find congenial production conditions and backers in Hollywood, particularly as his health declined with age, Lang contemplated retirement. The German producer Artur Brauner had expressed interest in remaking The Indian Tomb (from an original story by Thea von Harbou, that Lang had developed in the 1920s which had ultimately been directed by Joe May), so Lang returned to Germany to make his \"Indian Epic\" (consisting of The Tiger of Eschnapur and The Indian Tomb).",
"title": "Career"
},
{
"paragraph_id": 22,
"text": "Following the production, Brauner was preparing for a remake of The Testament of Dr. Mabuse when Lang approached him with the idea of adding a new original film to the series. The result was The Thousand Eyes of Dr. Mabuse (1960), whose success led to a series of new Mabuse films, which were produced by Brauner (including the remake of The Testament of Dr. Mabuse), though Lang did not direct any of the sequels. Lang was approaching blindness during the production, and it was his final project as director.",
"title": "Career"
},
{
"paragraph_id": 23,
"text": "In 1963, he appeared as himself in Jean-Luc Godard's film Contempt.",
"title": "Career"
},
{
"paragraph_id": 24,
"text": "On February 8, 1960, Lang received a star on the Hollywood Walk of Fame for his contributions to the motion picture industry, located at 1600 Vine Street.",
"title": "Death and legacy"
},
{
"paragraph_id": 25,
"text": "Lang died from a stroke on August 2, 1976, and was interred in the Forest Lawn Hollywood Hills Cemetery in the Hollywood Hills of Los Angeles.",
"title": "Death and legacy"
},
{
"paragraph_id": 26,
"text": "While his career had ended without fanfare, Lang's American and later German works were championed by the critics of the Cahiers du cinéma, such as François Truffaut and Jacques Rivette. Truffaut wrote that Lang, especially in his American career, was greatly underappreciated by \"cinema historians and critics\" who \"deny him any genius when he 'signs' spy movies ... war movies ... or simple thrillers.\" Filmmakers that were influenced by his work include Jacques Rivette, William Friedkin, Steven Spielberg, Christopher Nolan, Luis Buñuel, Osamu Tezuka, Alfred Hitchcock, Jean-Luc Godard and Stanley Kubrick.",
"title": "Death and legacy"
},
{
"paragraph_id": 27,
"text": "Lang is credited with launching or developing many different genres of film. Philip French of The Observer believed that Lang helped craft the \"entertainment war flick\" and that his interpretation of the story of Bonnie and Clyde \"helped launch the Hollywood film noir\". Geoff Andrew of the British Film Institute believed he set the \"blueprint for the serial killer movie\" through M.",
"title": "Death and legacy"
},
{
"paragraph_id": 28,
"text": "In December 2021 Lang was the subject for BBC Radio 4's In Our Time.",
"title": "Death and legacy"
},
{
"paragraph_id": 29,
"text": "The Academy Film Archive has preserved a number of Lang's films, including Human Desire and Man Hunt.",
"title": "Death and legacy"
}
]
| Friedrich Christian Anton Lang, better known as Fritz Lang, was an Austrian film director, screenwriter, and producer who worked in Germany and later the United States. One of the best-known émigrés from Germany's school of Expressionism, he was dubbed the "Master of Darkness" by the British Film Institute. He has been cited as one of the most influential filmmakers of all time. Lang's most celebrated films include the groundbreaking futuristic science-fiction film Metropolis (1927) and the influential M (1931), a film noir precursor. His 1929 film Woman in the Moon showcased the use of a multi-stage rocket, and also pioneered the concept of a rocket launch pad and the rocket-launch countdown clock. His other major films include Dr. Mabuse the Gambler (1922), Die Nibelungen (1924), and after moving to Hollywood in 1934, Fury (1936), You Only Live Once (1937), Hangmen Also Die! (1943), The Woman in the Window (1944), Scarlet Street (1945) and The Big Heat (1953). He became a naturalized citizen of the United States in 1939. | 2001-12-12T19:20:13Z | 2023-12-27T04:56:24Z | [
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| https://en.wikipedia.org/wiki/Fritz_Lang |
11,632 | Food and Drug Administration | The United States Food and Drug Administration (FDA or US FDA) is a federal agency of the Department of Health and Human Services. The FDA is responsible for protecting and promoting public health through the control and supervision of food safety, tobacco products, caffeine products, dietary supplements, prescription and over-the-counter pharmaceutical drugs (medications), vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices (ERED), cosmetics, animal foods & feed and veterinary products.
The FDA's primary focus is enforcement of the Federal Food, Drug, and Cosmetic Act (FD&C), but the agency also enforces other laws, notably Section 361 of the Public Health Service Act, as well as associated regulations. Much of this regulatory-enforcement work is not directly related to food or drugs, but involves such things as regulating lasers, cellular phones, and condoms, as well as control of disease in contexts varying from household pets to human sperm donated for use in assisted reproduction.
The FDA is led by the Commissioner of Food and Drugs, appointed by the President with the advice and consent of the Senate. The Commissioner reports to the Secretary of Health and Human Services. Robert Califf is the current commissioner, as of 17 February 2022.
The FDA has its headquarters in unincorporated White Oak, Maryland. The agency also has 223 field offices and 13 laboratories located throughout the 50 states, the United States Virgin Islands, and Puerto Rico. In 2008, the FDA began to post employees to foreign countries, including China, India, Costa Rica, Chile, Belgium, and the United Kingdom.
FDA headquarters facilities are currently located in Montgomery County and Prince George's County, Maryland.
Since 1990, the FDA has had employees and facilities on 130 acres (53 hectares) of the White Oak Federal Research Center in the White Oak area of Silver Spring, Maryland. In 2001, the General Services Administration (GSA) began new construction on the campus to consolidate the FDA's 25 existing operations in the Washington metropolitan area, its headquarters in Rockville, and several fragmented office buildings. The first building, the Life Sciences Laboratory, was dedicated and opened with 104 employees in December 2003. As of December 2018, the FDA campus has a population of 10,987 employees housed in approximately 3,800,000 square feet (350,000 square metres) of space, divided into ten offices and four laboratory buildings. The campus houses the Office of the Commissioner (OC), the Office of Regulatory Affairs (ORA), the Center for Drug Evaluation and Research (CDER), the Center for Devices and Radiological Health (CDRH), the Center for Biologics Evaluation and Research (CBER) and offices for the Center for Veterinary Medicine (CVM).
With the passing of the FDA Reauthorization Act of 2017, the FDA projects a 64% increase in employees to 18,000 over the next 15 years and wants to add approximately 1,600,000 square feet (150,000 square metres) of office and special use space to their existing facilities. The National Capital Planning Commission approved a new master plan for this expansion in December 2018, and construction is expected to be completed by 2035, dependent on GSA appropriations.
The Office of Regulatory Affairs is considered the agency's "eyes and ears," conducting the vast majority of the FDA's work in the field. Its employees, known as Consumer Safety Officers, or more commonly known simply as investigators, inspect production, warehousing facilities, investigate complaints, illnesses, or outbreaks, and review documentation in the case of medical devices, drugs, biological products, and other items where it may be difficult to conduct a physical examination or take a physical sample of the product. The Office of Regulatory Affairs is divided into five regions, which are further divided into 20 districts. The districts are based roughly on the geographic divisions of the Federal court system. Each district comprises a main district office and a number of Resident Posts, which are FDA remote offices that serve a particular geographic area. ORA also includes the Agency's network of regulatory laboratories, which analyze any physical samples taken. Though samples are usually food-related, some laboratories are equipped to analyze drugs, cosmetics, and radiation-emitting devices.
The Office of Criminal Investigations was established in 1991 to investigate criminal cases. To do so, OCI employs approximately 200 Special Agents nationwide who, unlike ORA Investigators, are armed, have badges, and do not focus on technical aspects of the regulated industries. Rather, OCI agents pursue and develop cases when individuals and companies commit criminal actions, such as fraudulent claims or knowingly and willfully shipping known adulterated goods in interstate commerce. In many cases, OCI pursues cases involving violations of Title 18 of the United States Code (e.g., conspiracy, false statements, wire fraud, mail fraud), in addition to prohibited acts as defined in Chapter III of the FD&C Act. OCI Special Agents often come from other criminal investigations backgrounds, and frequently work closely with the Federal Bureau of Investigation, Assistant Attorney General, and even Interpol. OCI receives cases from a variety of sources—including ORA, local agencies, and the FBI, and works with ORA Investigators to help develop the technical and science-based aspects of a case.
The FDA has a number of field offices across the United States, in addition to international locations in China, India, Europe, the Middle East, and Latin America.
As of 2021, the FDA had responsibility for overseeing $2.7 trillion in food, medical, and tobacco products. Some 54% of its budget derives from the federal government, and 46% is covered by industry user fees for FDA services. For example, pharmaceutical firms pay fees to expedite drug reviews.
According to Forbes, pharmaceutical firms provide 75% of the FDA's drug review budget
Emergency Use Authorization (EUA) is a mechanism that was created to facilitate the availability and use of medical countermeasures, including vaccines and personal protective equipment, during public health emergencies such as the Zika virus epidemic, the Ebola virus epidemic and the COVID-19 pandemic.
The programs for safety regulation vary widely by the type of product, its potential risks, and the regulatory powers granted to the agency. For example, the FDA regulates almost every facet of prescription drugs, including testing, manufacturing, labeling, advertising, marketing, efficacy, and safety—yet FDA regulation of cosmetics focuses primarily on labeling and safety. The FDA regulates most products with a set of published standards enforced by a modest number of facility inspections. Inspection observations are documented on Form 483.
In June 2018, the FDA released a statement regarding new guidelines to help food and drug manufacturers "implement protections against potential attacks on the U.S. food supply". One of the guidelines includes the Intentional Adulteration (IA) rule, which requires strategies and procedures by the food industry to reduce the risk of compromise in facilities and processes that are significantly vulnerable.
The FDA also uses tactics of regulatory shaming, mainly through online publication of non-compliance, warning letters, and "shaming lists." Regulation by shaming harnesses firms' sensitivity to reputational damage. For example, in 2018, the agency published an online "black list", in which it named dozens of branded drug companies that are supposedly using unlawful or unethical means to attempt to impede competition from generic drug companies.
The FDA frequently works with other federal agencies, including the Department of Agriculture, the Drug Enforcement Administration, Customs and Border Protection, and the Consumer Product Safety Commission. They also often work with local and state government agencies in performing regulatory inspections and enforcement actions.
The regulation of food and dietary supplements by the Food and Drug Administration is governed by various statutes enacted by the United States Congress and interpreted by the FDA. Pursuant to the Federal Food, Drug, and Cosmetic Act and accompanying legislation, the FDA has authority to oversee the quality of substances sold as food in the United States, and to monitor claims made in the labeling of both the composition and the health benefits of foods.
The FDA subdivides substances that it regulates as food into various categories—including foods, food additives, added substances (human-made substances that are not intentionally introduced into food, but nevertheless end up in it), and dietary supplements. Dietary supplements or dietary ingredients include vitamins, minerals, herbs, amino acids, and enzymes. Specific standards the FDA exercises differ from one category to the next. Furthermore, legislation had granted the FDA a variety of means to address violations of standards for a given substance category.
Under the Dietary Supplement Health and Education Act of 1994 (DSHEA), the FDA is responsible for ensuring that manufacturers and distributors of dietary supplements and dietary ingredients meet the current requirements. These manufacturers and distributors are not allowed to advertise their products in an adulterated way, and they are responsible for evaluating the safety and labeling of their product.
The FDA has a "Dietary Supplement Ingredient Advisory List" that includes ingredients that sometimes appear on dietary supplements but need further evaluation further. An ingredient is added to this list when it is excluded from use in a dietary supplement, does not appear to be an approved food additive or recognized as safe, and/or is subjected to the requirement for pre-market notification without having a satisfied requirement.
The FDA does not approve applied coatings used in the food processing industry. There is no review process to approve the composition of nonstick coatings; nor does the FDA inspect or test these materials. Through their governing of processes, however, the FDA does have a set of regulations that cover the formulation, manufacturing, and use of nonstick coatings. Hence, materials like Polytetrafluoroethylene (Teflon) are not and cannot be considered as FDA Approved, but rather, they are a "FDA Compliant" or "FDA Acceptable".
Medical countermeasures (MCMs) are products such as biologics and pharmaceutical drugs that can protect from or treat the health effects of a chemical, biological, radiological, or nuclear (CBRN) attack. MCMs can also be used for prevention and diagnosis of symptoms associated with CBRN attacks or threats. The FDA runs a program called the "FDA Medical Countermeasures Initiative" (MCMi), with programs funded by the federal government. It helps support "partner" agencies and organisations prepare for public health emergencies that could require MCMs.
The Center for Drug Evaluation and Research uses different requirements for the three main drug product types: new drugs, generic drugs, and over-the-counter drugs. A drug is considered "new" if it is made by a different manufacturer, uses different excipients or inactive ingredients, is used for a different purpose, or undergoes any substantial change. The most rigorous requirements apply to new molecular entities: drugs that are not based on existing medications.
New drugs receive extensive scrutiny before FDA approval in a process called a new drug application (NDA). Under the Trump administration, the agency has worked to make the drug-approval process go faster. Critics, however, argue that FDA standards are not sufficiently rigorous to prevent unsafe or ineffective drugs from getting approval. New drugs are available only by prescription by default. A change to over-the-counter (OTC) status is a separate process, and the drug must be approved through an NDA first. A drug that is approved is said to be "safe and effective when used as directed".
Very rare, limited exceptions to this multi-step process involving animal testing and controlled clinical trials can be granted out of compassionate use protocols. This was the case during the 2015 Ebola epidemic with the use, by prescription and authorization, of ZMapp and other experimental treatments, and for new drugs that can be used to treat debilitating and/or very rare conditions for which no existing remedies or drugs are satisfactory, or where there has not been an advance in a long period of time. The studies are progressively longer, gradually adding more individuals as they progress from stage I to stage III, normally over a period of years, and normally involve drug companies, the government and its laboratories, and often medical schools and hospitals and clinics. However, any exceptions to the aforementioned process are subject to strict review and scrutiny and conditions, and are only given if a substantial amount of research and at least some preliminary human testing has shown that they are believed to be somewhat safe and possibly effective. (See FDA Special Protocol Assessment about Phase III trials.)
The FDA's Office of Prescription Drug Promotion (OPDP) has responsibilities that revolve around the review and regulation of prescription drug advertising and promotion. This is achieved through surveillance activities and the issuance of enforcement letters to pharmaceutical manufacturers. Advertising and promotion for over-the-counter drugs is regulated by the Federal Trade Commission. The FDA also implements regulatory oversight through engagement with third-party enforcer-firms. It expects pharmaceutical companies to ensure that third-party suppliers and labs comply with the agency's health and safety guidelines .
The drug advertising regulation contains two broad requirements: (1) a company may advertise or promote a drug only for the specific indication or medical use for which it was approved by FDA. Also, an advertisement must contain a "fair balance" between the benefits and the risks (side effects) of a drug. The regulation of drug advertising in the U.S. is divided between the Food and Drug Administration (FDA) and the Federal Trade Commission (FTC), based on whether the drug in question is a prescription drug or an over-the-counter (OTC) drug. The FDA oversees the advertising of prescription drugs, while the FTC regulates the advertising of OTC drugs.
The term off-label refers to the practice of prescribing a drug for a different purpose than what the FDA approved.
After NDA approval, the sponsor must then review and report to the FDA every single patient adverse drug experience it learns of. They must report unexpected serious and fatal adverse drug events within 15 days, and other events on a quarterly basis. The FDA also receives directly adverse drug event reports through its MedWatch program. These reports are called "spontaneous reports" because reporting by consumers and health professionals is voluntary.
While this remains the primary tool of post-market safety surveillance, FDA requirements for post-marketing risk management are increasing. As a condition of approval, a sponsor may be required to conduct additional clinical trials, called Phase IV trials. In some cases, the FDA requires risk management plans called Risk Evaluation and Mitigation Strategies (REMS) for some drugs that require actions to be taken to ensure that the drug is used safely. For example, thalidomide can cause birth defects, but has uses that outweigh the risks if men and women taking the drugs do not conceive a child; a REMS program for thalidomide mandates an auditable process to ensure that people taking the drug take action to avoid pregnancy; many opioid drugs have REMS programs to avoid addiction and diversion of drugs. The drug isotretinoin has a REMS program called iPLEDGE.
Generic drugs are chemical and therapeutic equivalents of name-brand drugs, normally whose patents have expired. Approved generic drugs should have the same dosage, safety, effectiveness, strength, stability, and quality, as well as route of administration. In general, they are less expensive than their name brand counterparts, are manufactured and marketed by rival companies and, in the 1990s, accounted for about a third of all prescriptions written in the United States. For a pharmaceutical company to gain approval to produce a generic drug, the FDA requires scientific evidence that the generic drug is interchangeable with or therapeutically equivalent to the originally approved drug. This is called an Abbreviated New Drug Application (ANDA). As of 2012, 80% of all FDA approved drugs are available in generic form.
In 1989, a major scandal erupted involving the procedures used by the FDA to approve generic drugs for sale to the public. Charges of corruption in generic drug approval first emerged in 1988 during the course of an extensive congressional investigation into the FDA. The oversight subcommittee of the United States House Energy and Commerce Committee resulted from a complaint brought against the FDA by Mylan Laboratories Inc. of Pittsburgh. When its application to manufacture generics were subjected to repeated delays by the FDA, Mylan, convinced that it was being discriminated against, soon began its own private investigation of the agency in 1987. Mylan eventually filed suit against two former FDA employees and four drug-manufacturing companies, charging that corruption within the federal agency resulted in racketeering and in violations of antitrust law. "The order in which new generic drugs were approved was set by the FDA employees even before drug manufacturers submitted applications" and, according to Mylan, this illegal procedure was followed to give preferential treatment to certain companies. During the summer of 1989, three FDA officials (Charles Y. Chang, David J. Brancato, Walter Kletch) pleaded guilty to criminal charges of accepting bribes from generic drugs makers, and two companies (Par Pharmaceutical and its subsidiary Quad Pharmaceuticals) pleaded guilty to giving bribes.
Furthermore, it was discovered that several manufacturers had falsified data submitted in seeking FDA authorization to market certain generic drugs. Vitarine Pharmaceuticals of New York, which sought approval of a generic version of the drug Dyazide, a medication for high blood pressure, submitted Dyazide, rather than its generic version, for the FDA tests. In April 1989, the FDA investigated 11 manufacturers for irregularities; and later brought that number up to 13. Dozens of drugs were eventually suspended or recalled by manufacturers. In the early 1990s, the U.S. Securities and Exchange Commission filed securities fraud charges against the Bolar Pharmaceutical Company, a major generic manufacturer based in Long Island, New York.
Over-the-counter (OTC) are drugs like aspirin that do not require a doctor's prescription. The FDA has a list of approximately 800 such approved ingredients that are combined in various ways to create more than 100,000 OTC drug products. Many OTC drug ingredients had been previously approved prescription drugs now deemed safe enough for use without a medical practitioner's supervision like ibuprofen.
In 2014, the FDA added an Ebola treatment being developed by Canadian pharmaceutical company Tekmira to the Fast Track program, but halted the phase 1 trials in July pending the receipt of more information about how the drug works. This was widely viewed as increasingly important in the face of a major outbreak of the disease in West Africa that began in late March 2014 and ended in June 2016.
During the coronavirus pandemic, FDA granted emergency use authorization for personal protective equipment (PPE), in vitro diagnostic equipment, ventilators and other medical devices.
On March 18, 2020, FDA inspectors postponed most foreign facility inspections and all domestic routine surveillance facility inspections. In contrast, the USDA's Food Safety and Inspection Service (FSIS) continued inspections of meatpacking plants, which resulted in 145 FSIS field employees who tested positive for COVID-19, and three who died.
The Center for Biologics Evaluation and Research is the branch of the FDA responsible for ensuring the safety and efficacy of biological therapeutic agents. These include blood and blood products, vaccines, allergenics, cell and tissue-based products, and gene therapy products. New biologics are required to go through a premarket approval process called a Biologics License Application (BLA), similar to that for drugs.
The original authority for government regulation of biological products was established by the 1902 Biologics Control Act, with additional authority established by the 1944 Public Health Service Act. Along with these Acts, the Federal Food, Drug, and Cosmetic Act applies to all biologic products, as well. Originally, the entity responsible for regulation of biological products resided under the National Institutes of Health; this authority was transferred to the FDA in 1972.
The Center for Devices and Radiological Health (CDRH) is the branch of the FDA responsible for the premarket approval of all medical devices, as well as overseeing the manufacturing, performance and safety of these devices. The definition of a medical device is given in the FD&C Act, and it includes products from the simple toothbrush to complex devices such as implantable neurostimulators. CDRH also oversees the safety performance of non-medical devices that emit certain types of electromagnetic radiation. Examples of CDRH-regulated devices include cellular phones, airport baggage screening equipment, television receivers, microwave ovens, tanning booths, and laser products.
CDRH regulatory powers include the authority to require certain technical reports from the manufacturers or importers of regulated products, to require that radiation-emitting products meet mandatory safety performance standards, to declare regulated products defective, and to order the recall of defective or noncompliant products. CDRH also conducts limited amounts of direct product testing.
Clearance requests are required for medical devices that prove they are "substantially equivalent" to the predicate devices already on the market. Approved requests are for items that are new or substantially different and need to demonstrate "safety and efficacy", for example they may be inspected for safety in case of new toxic hazards. Both aspects need to be proved or provided by the submitter to ensure proper procedures are followed.
Cosmetics are regulated by the Center for Food Safety and Applied Nutrition, the same branch of the FDA that regulates food. Cosmetic products are not, in general, subject to premarket approval by the FDA unless they make "structure or function claims" that make them into drugs (see Cosmeceutical). However, all color additives must be specifically FDA approved before manufacturers can include them in cosmetic products sold in the U.S. The FDA regulates cosmetics labeling, and cosmetics that have not been safety tested must bear a warning to that effect.
According to the industry advocacy group, the American Council on Science and Health, though the cosmetic industry is primarily responsible for its own product safety, the FDA can intervene when necessary to protect the public. In general, though, cosmetics do not require pre-market approval or testing. The ACSH says that companies must place a warning note on their products if they have not been tested, and that experts in cosmetic ingredient review also play a role in monitoring safety through influence on ingredients, but they lack legal authority. According to the ACSH, it has reviewed about 1,200 ingredients and has suggested that several hundred be restricted—but there is no standard or systemic method for reviewing chemicals for safety, or a clear definition of what 'safety' even means so that all chemicals get tested on the same basis.
The Center for Veterinary Medicine (CVM) is a center of the FDA that regulates food additives and drugs that are given to animals. CVM regulates animal drugs, animal food including pet animal, and animal medical devices. The FDA's requirements to prevent the spread of bovine spongiform encephalopathy are also administered by CVM through inspections of feed manufacturers. CVM does not regulate vaccines for animals; these are handled by the United States Department of Agriculture.
The FDA regulates tobacco products with authority established by the 2009 Family Smoking Prevention and Tobacco Control Act. This Act requires color warnings on cigarette packages and printed advertising, and text warnings from the U.S. Surgeon General.
The nine new graphic warning labels were announced by the FDA in June 2011 and were scheduled to be required to appear on packaging by September 2012. The implementation date is uncertain, due to ongoing proceedings in the case of R.J. Reynolds Tobacco Co. v. U.S. Food and Drug Administration. R.J. Reynolds, Lorillard, Commonwealth Brands, Liggett Group and Santa Fe Natural Tobacco Company have filed suit in Washington, D.C. federal court claiming that the graphic labels are an unconstitutional way of forcing tobacco companies to engage in anti-smoking advocacy on the government's behalf.
A First Amendment lawyer, Floyd Abrams, is representing the tobacco companies in the case, contending requiring graphic warning labels on a lawful product cannot withstand constitutional scrutiny. The Association of National Advertisers and the American Advertising Federation have also filed a brief in the suit, arguing that the labels infringe on commercial free speech and could lead to further government intrusion if left unchallenged. In November 2011, Federal judge Richard Leon of the U.S. District Court for the District of Columbia temporarily halted the new labels, likely delaying the requirement that tobacco companies display the labels. The U.S. Supreme Court ultimately could decide the matter.
In July 2017, the FDA announced a plan that would reduce the current levels of nicotine permitted in tobacco cigarettes.
With acceptance of premarket notification 510(k) k033391 in January 2004, the FDA granted Ronald Sherman permission to produce and market medical maggots for use in humans or other animals as a prescription medical device. Medical maggots represent the first living organism allowed by the Food and Drug Administration for production and marketing as a prescription medical device.
In June 2004, the FDA cleared Hirudo medicinalis (medicinal leeches) as the second living organism legal to use as a medical device.
The FDA also requires that milk be pasteurized to remove bacteria.
In February 2011, President Barack Obama and Canadian Prime Minister Stephen Harper issued a "Declaration on a Shared Vision for Perimeter Security and Economic Competitiveness" and announced the creation of the Canada-United States Regulatory Cooperation Council (RCC) "to increase regulatory transparency and coordination between the two countries."
Under the RCC mandate, the FDA and Health Canada undertook a "first of its kind" initiative by selecting "as its first area of alignment common cold indications for certain over-the-counter antihistamine ingredients (GC 2013-01-10)."
A more recent example of the FDA's international work is their 2018 cooperation with regulatory and law-enforcement agencies worldwide through Interpol as part of Operation Pangea XI. The FDA targeted 465 websites that illegally sold potentially dangerous, unapproved versions of opioid, oncology, and antiviral prescription drugs to U.S. consumers. The agency focused on transaction laundering schemes in order to uncover the complex online drug network.
The FDA carries out research and development activities to develop technology and standards that support its regulatory role, with the objective of resolving scientific and technical challenges before they become impediments. The FDA's research efforts include the areas of biologics, medical devices, drugs, women's health, toxicology, food safety and applied nutrition, and veterinary medicine.
The FDA has collected a large amount of data through the decades. The OpenFDA project was created to enable easy access of the data for the public and was officially launched in June 2014.
Up until the 20th century, there were few federal laws regulating the contents and sale of domestically produced food and pharmaceuticals, with one exception being the short-lived Vaccine Act of 1813. The history of the FDA can be traced to the latter part of the 19th century and the Division of Chemistry of the U.S. Department of Agriculture, which itself derived from the Copyright and Patent Clause. Under Harvey Washington Wiley, appointed chief chemist in 1883, the Division began conducting research into the adulteration and misbranding of food and drugs on the American market. Wiley's advocacy came at a time when the public had become aroused to hazards in the marketplace by muckraking journalists like Upton Sinclair, and became part of a general trend for increased federal regulations in matters pertinent to public safety during the Progressive Era. The Biologics Control Act of 1902 was put in place after a diphtheria antitoxin derived from tetanus-contaminated serum caused the deaths of thirteen children in St. Louis, Missouri. The serum was originally collected from a horse named Jim who had contracted tetanus.
In June 1906, President Theodore Roosevelt signed into law the Pure Food and Drug Act of 1906, also known as the "Wiley Act" after its chief advocate. The Act prohibited, under penalty of seizure of goods, the interstate transport of food that had been "adulterated". The Act applied similar penalties to the interstate marketing of "adulterated" drugs, in which the "standard of strength, quality, or purity" of the active ingredient was not either stated clearly on the label or listed in the United States Pharmacopeia or the National Formulary.
The responsibility for examining food and drugs for such "adulteration" or "misbranding" was given to Wiley's USDA Bureau of Chemistry. Wiley used these new regulatory powers to pursue an aggressive campaign against the manufacturers of foods with chemical additives, but the Chemistry Bureau's authority was soon checked by judicial decisions, which narrowly defined the bureau's powers and set high standards for proof of fraudulent intent. In 1927, the Bureau of Chemistry's regulatory powers were reorganized under a new USDA body, the Food, Drug, and Insecticide Administration. This name was shortened to the Food and Drug Administration (FDA) three years later.
By the 1930s, muckraking journalists, consumer protection organizations, and federal regulators began mounting a campaign for stronger regulatory authority by publicizing a list of injurious products that had been ruled permissible under the 1906 law, including radioactive beverages, mascara that could cause blindness, and worthless "cures" for diabetes and tuberculosis. The resulting proposed law did not get through the Congress of the United States for five years, but was rapidly enacted into law following the public outcry over the 1937 Elixir Sulfanilamide tragedy, in which over 100 people died after using a drug formulated with a toxic, untested solvent.
President Franklin Delano Roosevelt signed the Federal Food, Drug, and Cosmetic Act into law on June 24, 1938. The new law significantly increased federal regulatory authority over drugs by mandating a pre-market review of the safety of all new drugs, as well as banning false therapeutic claims in drug labeling without requiring that the FDA prove fraudulent intent.
Soon after passage of the 1938 Act, the FDA began to designate certain drugs as safe for use only under the supervision of a medical professional, and the category of "prescription-only" drugs was securely codified into law by the Durham-Humphrey Amendment in 1951. These developments confirmed extensive powers for the FDA to enforce post-marketing recalls of ineffective drugs.
Outside of the US, the drug thalidomide was marketed for the relief of general nausea and morning sickness, but caused birth defects and even the death of thousands of babies when taken during pregnancy. American mothers were largely unaffected as Frances Oldham Kelsey of the FDA refused to authorize the medication for market. In 1962, the Kefauver-Harris Amendment to the FD&C Act was passed, which represented a "revolution" in FDA regulatory authority. The most important change was the requirement that all new drug applications demonstrate "substantial evidence" of the drug's efficacy for a marketed indication, in addition to the existing requirement for pre-marketing demonstration of safety. This marked the start of the FDA approval process in its modern form.
These reforms had the effect of increasing the time, and the difficulty, required to bring a drug to market. One of the most important statutes in establishing the modern American pharmaceutical market was the 1984 Drug Price Competition and Patent Term Restoration Act, more commonly known as the "Hatch-Waxman Act" after its chief sponsors. The act extended the patent exclusivity terms of new drugs, and tied those extensions, in part, to the length of the FDA approval process for each individual drug. For generic manufacturers, the Act created a new approval mechanism, the Abbreviated New Drug Application (ANDA), in which the generic drug manufacturer need only demonstrate that their generic formulation has the same active ingredient, route of administration, dosage form, strength, and pharmacokinetic properties ("bioequivalence") as the corresponding brand-name drug. This Act has been credited with, in essence, creating the modern generic drug industry.
Concerns about the length of the drug approval process were brought to the fore early in the AIDS epidemic. In the mid- and late 1980s, ACT-UP and other HIV activist organizations accused the FDA of unnecessarily delaying the approval of medications to fight HIV and opportunistic infections. Partly in response to these criticisms, the FDA issued new rules to expedite approval of drugs for life-threatening diseases, and expanded pre-approval access to drugs for patients with limited treatment options. All of the initial drugs approved for the treatment of HIV/AIDS were approved through these accelerated approval mechanisms. Frank Young, then commissioner of the FDA, was behind the Action Plan Phase II, established in August 1987 for quicker approval of AIDS medication.
In two instances, state governments have sought to legalize drugs that the FDA has not approved. Under the theory that federal law, passed pursuant to Constitutional authority, overrules conflicting state laws, federal authorities still claim the authority to seize, arrest, and prosecute for possession and sales of these substances, even in states where they are legal under state law. The first wave was the legalization by 27 states of laetrile in the late 1970s. This drug was used as a treatment for cancer, but scientific studies both before and after this legislative trend found it ineffective. The second wave concerned medical marijuana in the 1990s and 2000s. Though Virginia passed legislation allowing doctors to recommend cannabis for glaucoma or the side effects of chemotherapy, a more widespread trend began in California with the Compassionate Use Act of 1996.
When the FDA requested Endo Pharmaceuticals on June 8, 2017, to remove oxymorphone hydrochloride from the market, it was the first such request in FDA history.
The Critical Path Initiative is the FDA's effort to stimulate and facilitate a national effort to modernize the sciences through which FDA-regulated products are developed, evaluated, and manufactured. The Initiative was launched in March 2004, with the release of a report entitled Innovation/Stagnation: Challenge and Opportunity on the Critical Path to New Medical Products.
The Compassionate Investigational New Drug program was created after Randall v. U.S. ruled in favor of Robert C. Randall in 1978, creating a program for medical marijuana.
A 2006 court case, Abigail Alliance v. von Eschenbach, would have forced radical changes in FDA regulation of unapproved drugs. The Abigail Alliance argued that the FDA must license drugs for use by terminally ill patients with "desperate diagnoses," after they have completed Phase I testing. The case won an initial appeal in May 2006, but that decision was reversed by a March 2007 rehearing. The US Supreme Court declined to hear the case, and the final decision denied the existence of a right to unapproved medications.
Critics of the FDA's regulatory power argue that the FDA takes too long to approve drugs that might ease pain and human suffering faster if brought to market sooner. The AIDS crisis created some political efforts to streamline the approval process. However, these limited reforms were targeted for AIDS drugs, not for the broader market. This has led to the call for more robust and enduring reforms that would allow patients, under the care of their doctors, access to drugs that have passed the first round of clinical trials.
The widely publicized recall of Vioxx, a non-steroidal anti-inflammatory drug (NSAID) now estimated to have contributed to fatal heart attacks in thousands of Americans, played a strong role in driving a new wave of safety reforms at both the FDA rulemaking and statutory levels. The FDA approved Vioxx in 1999, and initially hoped it would be safer than previous NSAIDs due to its reduced risk of intestinal tract bleeding. However, a number of pre and post-marketing studies suggested that Vioxx might increase the risk of myocardial infarction, and results from the APPROVe trial in 2004 conclusively demonstrated this.
Faced with numerous lawsuits, the manufacturer voluntarily withdrew it from the market. The example of Vioxx has been prominent in an ongoing debate over whether new drugs should be evaluated on the basis of their absolute safety, or their safety relative to existing treatments for a given condition. In the wake of the Vioxx recall, there were widespread calls by major newspapers, medical journals, consumer advocacy organizations, lawmakers, and FDA officials for reforms in the FDA's procedures for pre- and post-market drug safety regulation.
In 2006, a Congressional committee was appointed by the Institute of Medicine to review pharmaceutical safety regulation in the U.S. and to issue recommendations for improvements. The committee was composed of 16 experts, including leaders in clinical medicine medical research, economics, biostatistics, law, public policy, public health, and the allied health professions, as well as current and former executives from the pharmaceutical, hospital, and health insurance industries. The authors found major deficiencies in the current FDA system for ensuring the safety of drugs on the American market. Overall, the authors called for an increase in the regulatory powers, funding, and independence of the FDA. Some of the committee's recommendations were incorporated into drafts of the PDUFA IV amendment, which was signed into law as the Food and Drug Administration Amendments Act of 2007.
As of 2011, Risk Minimization Action Plans (RiskMAPS) have been created to ensure risks of a drug never outweigh the benefits of that drug within the post-marketing period. This program requires that manufacturers design and implement periodic assessments of their programs' effectiveness. The Risk Minimization Action Plans are set in place depending on the overall level of risk a prescription drug is likely to pose to the public.
Prior to the 1990s, only 20% of all drugs prescribed for children in the United States were tested for safety or efficacy in a pediatric population. This became a major concern of pediatricians as evidence accumulated that the physiological response of children to many drugs differed significantly from those drugs' effects on adults. Children react differently to the drugs because of many reasons, including size, weight, etc. There were several reasons that few medical trials were done with children. For many drugs, children represented such a small proportion of the potential market, that drug manufacturers did not see such testing as cost-effective.
Also, the belief that children are ethically restricted in their ability to give informed consent brought increased governmental and institutional hurdles to approval of these clinical trials, and greater concerns about legal liability. Thus, for decades, most medicines prescribed to children in the U.S. were done so in a non-FDA-approved, "off-label" manner, with dosages "extrapolated" from adult data through body weight and body-surface-area calculations.
In an initial FDA attempt to address this issue they produced the 1994 FDA Final Rule on Pediatric Labeling and Extrapolation, which allowed manufacturers to add pediatric labeling information, but required drugs that had not been tested for pediatric safety and efficacy to bear a disclaimer to that effect. However, this rule failed to motivate many drug companies to conduct additional pediatric drug trials. In 1997, the FDA proposed a rule to require pediatric drug trials from the sponsors of New Drug Applications. However, this new rule was successfully preempted in federal court as exceeding the FDA's statutory authority.
While this debate was unfolding, Congress used the Food and Drug Administration Modernization Act of 1997 to pass incentives that gave pharmaceutical manufacturers a six-month patent term extension on new drugs submitted with pediatric trial data. The Best Pharmaceuticals for Children Act of 2007 reauthorized these provisions and allowed the FDA to request NIH-sponsored testing for pediatric drug testing, although these requests are subject to NIH funding constraints. In the Pediatric Research Equity Act of 2003, Congress codified the FDA's authority to mandate manufacturer-sponsored pediatric drug trials for certain drugs as a "last resort" if incentives and publicly funded mechanisms proved inadequate.
The priority review voucher is a provision of the Food and Drug Administration Amendments Act of 2007, which awards a transferable "priority review voucher" to any company that obtains approval for a treatment for a neglected tropical diseases. The system was first proposed by Duke University faculty David Ridley, Henry Grabowski, and Jeffrey Moe in their 2006 Health Affairs paper: "Developing Drugs for Developing Countries". President Obama signed into law the Food and Drug Administration Safety and Innovation Act of 2012, which extended the authorization until 2017.
Since the 1990s, many successful new drugs for the treatment of cancer, autoimmune diseases, and other conditions have been protein-based biotechnology drugs, regulated by the Center for Biologics Evaluation and Research. Many of these drugs are extremely expensive; for example, the anti-cancer drug Avastin costs $55,000 for a year of treatment, while the enzyme replacement therapy drug Cerezyme costs $200,000 per year, and must be taken by Gaucher's disease patients for life.
Biotechnology drugs do not have the simple, readily verifiable chemical structures of conventional drugs, and are produced through complex, often proprietary, techniques, such as transgenic mammalian cell cultures. Because of these complexities, the 1984 Hatch-Waxman Act did not include biologics in the Abbreviated New Drug Application (ANDA) process. This precluded the possibility of generic drug competition for biotechnology drugs. In February 2007, identical bills were introduced into the House to create an ANDA process for the approval of generic biologics, but were not passed.
In 2013, a guidance was issued to regulate mobile medical applications and protect users from their unintended use. This guidance distinguishes the apps subjected to regulation based on the marketing claims of the apps. Incorporation of the guidelines during the development phase of these apps has been proposed for expedited market entry and clearance.
The FDA has regulatory oversight over a large array of products that affect the health and life of American citizens. As a result, the FDA's powers and decisions are carefully monitored by several governmental and non-governmental organizations. A $1.8 million 2006 Institute of Medicine report on pharmaceutical regulation in the U.S. found major deficiencies in the current FDA system for ensuring the safety of drugs on the American market. Overall, the authors called for an increase in the regulatory powers, funding, and independence of the FDA.
A 2022 article from Politico raised concerns that food is not a high priority at the FDA. The report explains the FDA has structural and leadership problems in the food division and is often deferential to industry. This might be attributed to lobbying and influence of big food companies in Washington, D.C.
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"text": "The FDA's primary focus is enforcement of the Federal Food, Drug, and Cosmetic Act (FD&C), but the agency also enforces other laws, notably Section 361 of the Public Health Service Act, as well as associated regulations. Much of this regulatory-enforcement work is not directly related to food or drugs, but involves such things as regulating lasers, cellular phones, and condoms, as well as control of disease in contexts varying from household pets to human sperm donated for use in assisted reproduction.",
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"text": "The FDA is led by the Commissioner of Food and Drugs, appointed by the President with the advice and consent of the Senate. The Commissioner reports to the Secretary of Health and Human Services. Robert Califf is the current commissioner, as of 17 February 2022.",
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"text": "The FDA has its headquarters in unincorporated White Oak, Maryland. The agency also has 223 field offices and 13 laboratories located throughout the 50 states, the United States Virgin Islands, and Puerto Rico. In 2008, the FDA began to post employees to foreign countries, including China, India, Costa Rica, Chile, Belgium, and the United Kingdom.",
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"text": "Since 1990, the FDA has had employees and facilities on 130 acres (53 hectares) of the White Oak Federal Research Center in the White Oak area of Silver Spring, Maryland. In 2001, the General Services Administration (GSA) began new construction on the campus to consolidate the FDA's 25 existing operations in the Washington metropolitan area, its headquarters in Rockville, and several fragmented office buildings. The first building, the Life Sciences Laboratory, was dedicated and opened with 104 employees in December 2003. As of December 2018, the FDA campus has a population of 10,987 employees housed in approximately 3,800,000 square feet (350,000 square metres) of space, divided into ten offices and four laboratory buildings. The campus houses the Office of the Commissioner (OC), the Office of Regulatory Affairs (ORA), the Center for Drug Evaluation and Research (CDER), the Center for Devices and Radiological Health (CDRH), the Center for Biologics Evaluation and Research (CBER) and offices for the Center for Veterinary Medicine (CVM).",
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"text": "With the passing of the FDA Reauthorization Act of 2017, the FDA projects a 64% increase in employees to 18,000 over the next 15 years and wants to add approximately 1,600,000 square feet (150,000 square metres) of office and special use space to their existing facilities. The National Capital Planning Commission approved a new master plan for this expansion in December 2018, and construction is expected to be completed by 2035, dependent on GSA appropriations.",
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{
"paragraph_id": 7,
"text": "The Office of Regulatory Affairs is considered the agency's \"eyes and ears,\" conducting the vast majority of the FDA's work in the field. Its employees, known as Consumer Safety Officers, or more commonly known simply as investigators, inspect production, warehousing facilities, investigate complaints, illnesses, or outbreaks, and review documentation in the case of medical devices, drugs, biological products, and other items where it may be difficult to conduct a physical examination or take a physical sample of the product. The Office of Regulatory Affairs is divided into five regions, which are further divided into 20 districts. The districts are based roughly on the geographic divisions of the Federal court system. Each district comprises a main district office and a number of Resident Posts, which are FDA remote offices that serve a particular geographic area. ORA also includes the Agency's network of regulatory laboratories, which analyze any physical samples taken. Though samples are usually food-related, some laboratories are equipped to analyze drugs, cosmetics, and radiation-emitting devices.",
"title": "Location"
},
{
"paragraph_id": 8,
"text": "The Office of Criminal Investigations was established in 1991 to investigate criminal cases. To do so, OCI employs approximately 200 Special Agents nationwide who, unlike ORA Investigators, are armed, have badges, and do not focus on technical aspects of the regulated industries. Rather, OCI agents pursue and develop cases when individuals and companies commit criminal actions, such as fraudulent claims or knowingly and willfully shipping known adulterated goods in interstate commerce. In many cases, OCI pursues cases involving violations of Title 18 of the United States Code (e.g., conspiracy, false statements, wire fraud, mail fraud), in addition to prohibited acts as defined in Chapter III of the FD&C Act. OCI Special Agents often come from other criminal investigations backgrounds, and frequently work closely with the Federal Bureau of Investigation, Assistant Attorney General, and even Interpol. OCI receives cases from a variety of sources—including ORA, local agencies, and the FBI, and works with ORA Investigators to help develop the technical and science-based aspects of a case.",
"title": "Location"
},
{
"paragraph_id": 9,
"text": "The FDA has a number of field offices across the United States, in addition to international locations in China, India, Europe, the Middle East, and Latin America.",
"title": "Location"
},
{
"paragraph_id": 10,
"text": "As of 2021, the FDA had responsibility for overseeing $2.7 trillion in food, medical, and tobacco products. Some 54% of its budget derives from the federal government, and 46% is covered by industry user fees for FDA services. For example, pharmaceutical firms pay fees to expedite drug reviews.",
"title": "Scope and funding"
},
{
"paragraph_id": 11,
"text": "According to Forbes, pharmaceutical firms provide 75% of the FDA's drug review budget",
"title": "Scope and funding"
},
{
"paragraph_id": 12,
"text": "Emergency Use Authorization (EUA) is a mechanism that was created to facilitate the availability and use of medical countermeasures, including vaccines and personal protective equipment, during public health emergencies such as the Zika virus epidemic, the Ebola virus epidemic and the COVID-19 pandemic.",
"title": "Regulatory programs"
},
{
"paragraph_id": 13,
"text": "The programs for safety regulation vary widely by the type of product, its potential risks, and the regulatory powers granted to the agency. For example, the FDA regulates almost every facet of prescription drugs, including testing, manufacturing, labeling, advertising, marketing, efficacy, and safety—yet FDA regulation of cosmetics focuses primarily on labeling and safety. The FDA regulates most products with a set of published standards enforced by a modest number of facility inspections. Inspection observations are documented on Form 483.",
"title": "Regulatory programs"
},
{
"paragraph_id": 14,
"text": "In June 2018, the FDA released a statement regarding new guidelines to help food and drug manufacturers \"implement protections against potential attacks on the U.S. food supply\". One of the guidelines includes the Intentional Adulteration (IA) rule, which requires strategies and procedures by the food industry to reduce the risk of compromise in facilities and processes that are significantly vulnerable.",
"title": "Regulatory programs"
},
{
"paragraph_id": 15,
"text": "The FDA also uses tactics of regulatory shaming, mainly through online publication of non-compliance, warning letters, and \"shaming lists.\" Regulation by shaming harnesses firms' sensitivity to reputational damage. For example, in 2018, the agency published an online \"black list\", in which it named dozens of branded drug companies that are supposedly using unlawful or unethical means to attempt to impede competition from generic drug companies.",
"title": "Regulatory programs"
},
{
"paragraph_id": 16,
"text": "The FDA frequently works with other federal agencies, including the Department of Agriculture, the Drug Enforcement Administration, Customs and Border Protection, and the Consumer Product Safety Commission. They also often work with local and state government agencies in performing regulatory inspections and enforcement actions.",
"title": "Regulatory programs"
},
{
"paragraph_id": 17,
"text": "The regulation of food and dietary supplements by the Food and Drug Administration is governed by various statutes enacted by the United States Congress and interpreted by the FDA. Pursuant to the Federal Food, Drug, and Cosmetic Act and accompanying legislation, the FDA has authority to oversee the quality of substances sold as food in the United States, and to monitor claims made in the labeling of both the composition and the health benefits of foods.",
"title": "Regulatory programs"
},
{
"paragraph_id": 18,
"text": "The FDA subdivides substances that it regulates as food into various categories—including foods, food additives, added substances (human-made substances that are not intentionally introduced into food, but nevertheless end up in it), and dietary supplements. Dietary supplements or dietary ingredients include vitamins, minerals, herbs, amino acids, and enzymes. Specific standards the FDA exercises differ from one category to the next. Furthermore, legislation had granted the FDA a variety of means to address violations of standards for a given substance category.",
"title": "Regulatory programs"
},
{
"paragraph_id": 19,
"text": "Under the Dietary Supplement Health and Education Act of 1994 (DSHEA), the FDA is responsible for ensuring that manufacturers and distributors of dietary supplements and dietary ingredients meet the current requirements. These manufacturers and distributors are not allowed to advertise their products in an adulterated way, and they are responsible for evaluating the safety and labeling of their product.",
"title": "Regulatory programs"
},
{
"paragraph_id": 20,
"text": "The FDA has a \"Dietary Supplement Ingredient Advisory List\" that includes ingredients that sometimes appear on dietary supplements but need further evaluation further. An ingredient is added to this list when it is excluded from use in a dietary supplement, does not appear to be an approved food additive or recognized as safe, and/or is subjected to the requirement for pre-market notification without having a satisfied requirement.",
"title": "Regulatory programs"
},
{
"paragraph_id": 21,
"text": "The FDA does not approve applied coatings used in the food processing industry. There is no review process to approve the composition of nonstick coatings; nor does the FDA inspect or test these materials. Through their governing of processes, however, the FDA does have a set of regulations that cover the formulation, manufacturing, and use of nonstick coatings. Hence, materials like Polytetrafluoroethylene (Teflon) are not and cannot be considered as FDA Approved, but rather, they are a \"FDA Compliant\" or \"FDA Acceptable\".",
"title": "Regulatory programs"
},
{
"paragraph_id": 22,
"text": "Medical countermeasures (MCMs) are products such as biologics and pharmaceutical drugs that can protect from or treat the health effects of a chemical, biological, radiological, or nuclear (CBRN) attack. MCMs can also be used for prevention and diagnosis of symptoms associated with CBRN attacks or threats. The FDA runs a program called the \"FDA Medical Countermeasures Initiative\" (MCMi), with programs funded by the federal government. It helps support \"partner\" agencies and organisations prepare for public health emergencies that could require MCMs.",
"title": "Regulatory programs"
},
{
"paragraph_id": 23,
"text": "The Center for Drug Evaluation and Research uses different requirements for the three main drug product types: new drugs, generic drugs, and over-the-counter drugs. A drug is considered \"new\" if it is made by a different manufacturer, uses different excipients or inactive ingredients, is used for a different purpose, or undergoes any substantial change. The most rigorous requirements apply to new molecular entities: drugs that are not based on existing medications.",
"title": "Regulatory programs"
},
{
"paragraph_id": 24,
"text": "New drugs receive extensive scrutiny before FDA approval in a process called a new drug application (NDA). Under the Trump administration, the agency has worked to make the drug-approval process go faster. Critics, however, argue that FDA standards are not sufficiently rigorous to prevent unsafe or ineffective drugs from getting approval. New drugs are available only by prescription by default. A change to over-the-counter (OTC) status is a separate process, and the drug must be approved through an NDA first. A drug that is approved is said to be \"safe and effective when used as directed\".",
"title": "Regulatory programs"
},
{
"paragraph_id": 25,
"text": "Very rare, limited exceptions to this multi-step process involving animal testing and controlled clinical trials can be granted out of compassionate use protocols. This was the case during the 2015 Ebola epidemic with the use, by prescription and authorization, of ZMapp and other experimental treatments, and for new drugs that can be used to treat debilitating and/or very rare conditions for which no existing remedies or drugs are satisfactory, or where there has not been an advance in a long period of time. The studies are progressively longer, gradually adding more individuals as they progress from stage I to stage III, normally over a period of years, and normally involve drug companies, the government and its laboratories, and often medical schools and hospitals and clinics. However, any exceptions to the aforementioned process are subject to strict review and scrutiny and conditions, and are only given if a substantial amount of research and at least some preliminary human testing has shown that they are believed to be somewhat safe and possibly effective. (See FDA Special Protocol Assessment about Phase III trials.)",
"title": "Regulatory programs"
},
{
"paragraph_id": 26,
"text": "The FDA's Office of Prescription Drug Promotion (OPDP) has responsibilities that revolve around the review and regulation of prescription drug advertising and promotion. This is achieved through surveillance activities and the issuance of enforcement letters to pharmaceutical manufacturers. Advertising and promotion for over-the-counter drugs is regulated by the Federal Trade Commission. The FDA also implements regulatory oversight through engagement with third-party enforcer-firms. It expects pharmaceutical companies to ensure that third-party suppliers and labs comply with the agency's health and safety guidelines .",
"title": "Regulatory programs"
},
{
"paragraph_id": 27,
"text": "The drug advertising regulation contains two broad requirements: (1) a company may advertise or promote a drug only for the specific indication or medical use for which it was approved by FDA. Also, an advertisement must contain a \"fair balance\" between the benefits and the risks (side effects) of a drug. The regulation of drug advertising in the U.S. is divided between the Food and Drug Administration (FDA) and the Federal Trade Commission (FTC), based on whether the drug in question is a prescription drug or an over-the-counter (OTC) drug. The FDA oversees the advertising of prescription drugs, while the FTC regulates the advertising of OTC drugs.",
"title": "Regulatory programs"
},
{
"paragraph_id": 28,
"text": "The term off-label refers to the practice of prescribing a drug for a different purpose than what the FDA approved.",
"title": "Regulatory programs"
},
{
"paragraph_id": 29,
"text": "After NDA approval, the sponsor must then review and report to the FDA every single patient adverse drug experience it learns of. They must report unexpected serious and fatal adverse drug events within 15 days, and other events on a quarterly basis. The FDA also receives directly adverse drug event reports through its MedWatch program. These reports are called \"spontaneous reports\" because reporting by consumers and health professionals is voluntary.",
"title": "Regulatory programs"
},
{
"paragraph_id": 30,
"text": "While this remains the primary tool of post-market safety surveillance, FDA requirements for post-marketing risk management are increasing. As a condition of approval, a sponsor may be required to conduct additional clinical trials, called Phase IV trials. In some cases, the FDA requires risk management plans called Risk Evaluation and Mitigation Strategies (REMS) for some drugs that require actions to be taken to ensure that the drug is used safely. For example, thalidomide can cause birth defects, but has uses that outweigh the risks if men and women taking the drugs do not conceive a child; a REMS program for thalidomide mandates an auditable process to ensure that people taking the drug take action to avoid pregnancy; many opioid drugs have REMS programs to avoid addiction and diversion of drugs. The drug isotretinoin has a REMS program called iPLEDGE.",
"title": "Regulatory programs"
},
{
"paragraph_id": 31,
"text": "Generic drugs are chemical and therapeutic equivalents of name-brand drugs, normally whose patents have expired. Approved generic drugs should have the same dosage, safety, effectiveness, strength, stability, and quality, as well as route of administration. In general, they are less expensive than their name brand counterparts, are manufactured and marketed by rival companies and, in the 1990s, accounted for about a third of all prescriptions written in the United States. For a pharmaceutical company to gain approval to produce a generic drug, the FDA requires scientific evidence that the generic drug is interchangeable with or therapeutically equivalent to the originally approved drug. This is called an Abbreviated New Drug Application (ANDA). As of 2012, 80% of all FDA approved drugs are available in generic form.",
"title": "Regulatory programs"
},
{
"paragraph_id": 32,
"text": "In 1989, a major scandal erupted involving the procedures used by the FDA to approve generic drugs for sale to the public. Charges of corruption in generic drug approval first emerged in 1988 during the course of an extensive congressional investigation into the FDA. The oversight subcommittee of the United States House Energy and Commerce Committee resulted from a complaint brought against the FDA by Mylan Laboratories Inc. of Pittsburgh. When its application to manufacture generics were subjected to repeated delays by the FDA, Mylan, convinced that it was being discriminated against, soon began its own private investigation of the agency in 1987. Mylan eventually filed suit against two former FDA employees and four drug-manufacturing companies, charging that corruption within the federal agency resulted in racketeering and in violations of antitrust law. \"The order in which new generic drugs were approved was set by the FDA employees even before drug manufacturers submitted applications\" and, according to Mylan, this illegal procedure was followed to give preferential treatment to certain companies. During the summer of 1989, three FDA officials (Charles Y. Chang, David J. Brancato, Walter Kletch) pleaded guilty to criminal charges of accepting bribes from generic drugs makers, and two companies (Par Pharmaceutical and its subsidiary Quad Pharmaceuticals) pleaded guilty to giving bribes.",
"title": "Regulatory programs"
},
{
"paragraph_id": 33,
"text": "Furthermore, it was discovered that several manufacturers had falsified data submitted in seeking FDA authorization to market certain generic drugs. Vitarine Pharmaceuticals of New York, which sought approval of a generic version of the drug Dyazide, a medication for high blood pressure, submitted Dyazide, rather than its generic version, for the FDA tests. In April 1989, the FDA investigated 11 manufacturers for irregularities; and later brought that number up to 13. Dozens of drugs were eventually suspended or recalled by manufacturers. In the early 1990s, the U.S. Securities and Exchange Commission filed securities fraud charges against the Bolar Pharmaceutical Company, a major generic manufacturer based in Long Island, New York.",
"title": "Regulatory programs"
},
{
"paragraph_id": 34,
"text": "Over-the-counter (OTC) are drugs like aspirin that do not require a doctor's prescription. The FDA has a list of approximately 800 such approved ingredients that are combined in various ways to create more than 100,000 OTC drug products. Many OTC drug ingredients had been previously approved prescription drugs now deemed safe enough for use without a medical practitioner's supervision like ibuprofen.",
"title": "Regulatory programs"
},
{
"paragraph_id": 35,
"text": "In 2014, the FDA added an Ebola treatment being developed by Canadian pharmaceutical company Tekmira to the Fast Track program, but halted the phase 1 trials in July pending the receipt of more information about how the drug works. This was widely viewed as increasingly important in the face of a major outbreak of the disease in West Africa that began in late March 2014 and ended in June 2016.",
"title": "Regulatory programs"
},
{
"paragraph_id": 36,
"text": "During the coronavirus pandemic, FDA granted emergency use authorization for personal protective equipment (PPE), in vitro diagnostic equipment, ventilators and other medical devices.",
"title": "Regulatory programs"
},
{
"paragraph_id": 37,
"text": "On March 18, 2020, FDA inspectors postponed most foreign facility inspections and all domestic routine surveillance facility inspections. In contrast, the USDA's Food Safety and Inspection Service (FSIS) continued inspections of meatpacking plants, which resulted in 145 FSIS field employees who tested positive for COVID-19, and three who died.",
"title": "Regulatory programs"
},
{
"paragraph_id": 38,
"text": "The Center for Biologics Evaluation and Research is the branch of the FDA responsible for ensuring the safety and efficacy of biological therapeutic agents. These include blood and blood products, vaccines, allergenics, cell and tissue-based products, and gene therapy products. New biologics are required to go through a premarket approval process called a Biologics License Application (BLA), similar to that for drugs.",
"title": "Regulatory programs"
},
{
"paragraph_id": 39,
"text": "The original authority for government regulation of biological products was established by the 1902 Biologics Control Act, with additional authority established by the 1944 Public Health Service Act. Along with these Acts, the Federal Food, Drug, and Cosmetic Act applies to all biologic products, as well. Originally, the entity responsible for regulation of biological products resided under the National Institutes of Health; this authority was transferred to the FDA in 1972.",
"title": "Regulatory programs"
},
{
"paragraph_id": 40,
"text": "The Center for Devices and Radiological Health (CDRH) is the branch of the FDA responsible for the premarket approval of all medical devices, as well as overseeing the manufacturing, performance and safety of these devices. The definition of a medical device is given in the FD&C Act, and it includes products from the simple toothbrush to complex devices such as implantable neurostimulators. CDRH also oversees the safety performance of non-medical devices that emit certain types of electromagnetic radiation. Examples of CDRH-regulated devices include cellular phones, airport baggage screening equipment, television receivers, microwave ovens, tanning booths, and laser products.",
"title": "Regulatory programs"
},
{
"paragraph_id": 41,
"text": "CDRH regulatory powers include the authority to require certain technical reports from the manufacturers or importers of regulated products, to require that radiation-emitting products meet mandatory safety performance standards, to declare regulated products defective, and to order the recall of defective or noncompliant products. CDRH also conducts limited amounts of direct product testing.",
"title": "Regulatory programs"
},
{
"paragraph_id": 42,
"text": "Clearance requests are required for medical devices that prove they are \"substantially equivalent\" to the predicate devices already on the market. Approved requests are for items that are new or substantially different and need to demonstrate \"safety and efficacy\", for example they may be inspected for safety in case of new toxic hazards. Both aspects need to be proved or provided by the submitter to ensure proper procedures are followed.",
"title": "Regulatory programs"
},
{
"paragraph_id": 43,
"text": "Cosmetics are regulated by the Center for Food Safety and Applied Nutrition, the same branch of the FDA that regulates food. Cosmetic products are not, in general, subject to premarket approval by the FDA unless they make \"structure or function claims\" that make them into drugs (see Cosmeceutical). However, all color additives must be specifically FDA approved before manufacturers can include them in cosmetic products sold in the U.S. The FDA regulates cosmetics labeling, and cosmetics that have not been safety tested must bear a warning to that effect.",
"title": "Regulatory programs"
},
{
"paragraph_id": 44,
"text": "According to the industry advocacy group, the American Council on Science and Health, though the cosmetic industry is primarily responsible for its own product safety, the FDA can intervene when necessary to protect the public. In general, though, cosmetics do not require pre-market approval or testing. The ACSH says that companies must place a warning note on their products if they have not been tested, and that experts in cosmetic ingredient review also play a role in monitoring safety through influence on ingredients, but they lack legal authority. According to the ACSH, it has reviewed about 1,200 ingredients and has suggested that several hundred be restricted—but there is no standard or systemic method for reviewing chemicals for safety, or a clear definition of what 'safety' even means so that all chemicals get tested on the same basis.",
"title": "Regulatory programs"
},
{
"paragraph_id": 45,
"text": "The Center for Veterinary Medicine (CVM) is a center of the FDA that regulates food additives and drugs that are given to animals. CVM regulates animal drugs, animal food including pet animal, and animal medical devices. The FDA's requirements to prevent the spread of bovine spongiform encephalopathy are also administered by CVM through inspections of feed manufacturers. CVM does not regulate vaccines for animals; these are handled by the United States Department of Agriculture.",
"title": "Regulatory programs"
},
{
"paragraph_id": 46,
"text": "The FDA regulates tobacco products with authority established by the 2009 Family Smoking Prevention and Tobacco Control Act. This Act requires color warnings on cigarette packages and printed advertising, and text warnings from the U.S. Surgeon General.",
"title": "Regulatory programs"
},
{
"paragraph_id": 47,
"text": "The nine new graphic warning labels were announced by the FDA in June 2011 and were scheduled to be required to appear on packaging by September 2012. The implementation date is uncertain, due to ongoing proceedings in the case of R.J. Reynolds Tobacco Co. v. U.S. Food and Drug Administration. R.J. Reynolds, Lorillard, Commonwealth Brands, Liggett Group and Santa Fe Natural Tobacco Company have filed suit in Washington, D.C. federal court claiming that the graphic labels are an unconstitutional way of forcing tobacco companies to engage in anti-smoking advocacy on the government's behalf.",
"title": "Regulatory programs"
},
{
"paragraph_id": 48,
"text": "A First Amendment lawyer, Floyd Abrams, is representing the tobacco companies in the case, contending requiring graphic warning labels on a lawful product cannot withstand constitutional scrutiny. The Association of National Advertisers and the American Advertising Federation have also filed a brief in the suit, arguing that the labels infringe on commercial free speech and could lead to further government intrusion if left unchallenged. In November 2011, Federal judge Richard Leon of the U.S. District Court for the District of Columbia temporarily halted the new labels, likely delaying the requirement that tobacco companies display the labels. The U.S. Supreme Court ultimately could decide the matter.",
"title": "Regulatory programs"
},
{
"paragraph_id": 49,
"text": "In July 2017, the FDA announced a plan that would reduce the current levels of nicotine permitted in tobacco cigarettes.",
"title": "Regulatory programs"
},
{
"paragraph_id": 50,
"text": "With acceptance of premarket notification 510(k) k033391 in January 2004, the FDA granted Ronald Sherman permission to produce and market medical maggots for use in humans or other animals as a prescription medical device. Medical maggots represent the first living organism allowed by the Food and Drug Administration for production and marketing as a prescription medical device.",
"title": "Regulatory programs"
},
{
"paragraph_id": 51,
"text": "In June 2004, the FDA cleared Hirudo medicinalis (medicinal leeches) as the second living organism legal to use as a medical device.",
"title": "Regulatory programs"
},
{
"paragraph_id": 52,
"text": "The FDA also requires that milk be pasteurized to remove bacteria.",
"title": "Regulatory programs"
},
{
"paragraph_id": 53,
"text": "In February 2011, President Barack Obama and Canadian Prime Minister Stephen Harper issued a \"Declaration on a Shared Vision for Perimeter Security and Economic Competitiveness\" and announced the creation of the Canada-United States Regulatory Cooperation Council (RCC) \"to increase regulatory transparency and coordination between the two countries.\"",
"title": "Regulatory programs"
},
{
"paragraph_id": 54,
"text": "Under the RCC mandate, the FDA and Health Canada undertook a \"first of its kind\" initiative by selecting \"as its first area of alignment common cold indications for certain over-the-counter antihistamine ingredients (GC 2013-01-10).\"",
"title": "Regulatory programs"
},
{
"paragraph_id": 55,
"text": "A more recent example of the FDA's international work is their 2018 cooperation with regulatory and law-enforcement agencies worldwide through Interpol as part of Operation Pangea XI. The FDA targeted 465 websites that illegally sold potentially dangerous, unapproved versions of opioid, oncology, and antiviral prescription drugs to U.S. consumers. The agency focused on transaction laundering schemes in order to uncover the complex online drug network.",
"title": "Regulatory programs"
},
{
"paragraph_id": 56,
"text": "The FDA carries out research and development activities to develop technology and standards that support its regulatory role, with the objective of resolving scientific and technical challenges before they become impediments. The FDA's research efforts include the areas of biologics, medical devices, drugs, women's health, toxicology, food safety and applied nutrition, and veterinary medicine.",
"title": "Science and research programs"
},
{
"paragraph_id": 57,
"text": "The FDA has collected a large amount of data through the decades. The OpenFDA project was created to enable easy access of the data for the public and was officially launched in June 2014.",
"title": "Data management"
},
{
"paragraph_id": 58,
"text": "Up until the 20th century, there were few federal laws regulating the contents and sale of domestically produced food and pharmaceuticals, with one exception being the short-lived Vaccine Act of 1813. The history of the FDA can be traced to the latter part of the 19th century and the Division of Chemistry of the U.S. Department of Agriculture, which itself derived from the Copyright and Patent Clause. Under Harvey Washington Wiley, appointed chief chemist in 1883, the Division began conducting research into the adulteration and misbranding of food and drugs on the American market. Wiley's advocacy came at a time when the public had become aroused to hazards in the marketplace by muckraking journalists like Upton Sinclair, and became part of a general trend for increased federal regulations in matters pertinent to public safety during the Progressive Era. The Biologics Control Act of 1902 was put in place after a diphtheria antitoxin derived from tetanus-contaminated serum caused the deaths of thirteen children in St. Louis, Missouri. The serum was originally collected from a horse named Jim who had contracted tetanus.",
"title": "History"
},
{
"paragraph_id": 59,
"text": "In June 1906, President Theodore Roosevelt signed into law the Pure Food and Drug Act of 1906, also known as the \"Wiley Act\" after its chief advocate. The Act prohibited, under penalty of seizure of goods, the interstate transport of food that had been \"adulterated\". The Act applied similar penalties to the interstate marketing of \"adulterated\" drugs, in which the \"standard of strength, quality, or purity\" of the active ingredient was not either stated clearly on the label or listed in the United States Pharmacopeia or the National Formulary.",
"title": "History"
},
{
"paragraph_id": 60,
"text": "The responsibility for examining food and drugs for such \"adulteration\" or \"misbranding\" was given to Wiley's USDA Bureau of Chemistry. Wiley used these new regulatory powers to pursue an aggressive campaign against the manufacturers of foods with chemical additives, but the Chemistry Bureau's authority was soon checked by judicial decisions, which narrowly defined the bureau's powers and set high standards for proof of fraudulent intent. In 1927, the Bureau of Chemistry's regulatory powers were reorganized under a new USDA body, the Food, Drug, and Insecticide Administration. This name was shortened to the Food and Drug Administration (FDA) three years later.",
"title": "History"
},
{
"paragraph_id": 61,
"text": "By the 1930s, muckraking journalists, consumer protection organizations, and federal regulators began mounting a campaign for stronger regulatory authority by publicizing a list of injurious products that had been ruled permissible under the 1906 law, including radioactive beverages, mascara that could cause blindness, and worthless \"cures\" for diabetes and tuberculosis. The resulting proposed law did not get through the Congress of the United States for five years, but was rapidly enacted into law following the public outcry over the 1937 Elixir Sulfanilamide tragedy, in which over 100 people died after using a drug formulated with a toxic, untested solvent.",
"title": "History"
},
{
"paragraph_id": 62,
"text": "President Franklin Delano Roosevelt signed the Federal Food, Drug, and Cosmetic Act into law on June 24, 1938. The new law significantly increased federal regulatory authority over drugs by mandating a pre-market review of the safety of all new drugs, as well as banning false therapeutic claims in drug labeling without requiring that the FDA prove fraudulent intent.",
"title": "History"
},
{
"paragraph_id": 63,
"text": "Soon after passage of the 1938 Act, the FDA began to designate certain drugs as safe for use only under the supervision of a medical professional, and the category of \"prescription-only\" drugs was securely codified into law by the Durham-Humphrey Amendment in 1951. These developments confirmed extensive powers for the FDA to enforce post-marketing recalls of ineffective drugs.",
"title": "History"
},
{
"paragraph_id": 64,
"text": "Outside of the US, the drug thalidomide was marketed for the relief of general nausea and morning sickness, but caused birth defects and even the death of thousands of babies when taken during pregnancy. American mothers were largely unaffected as Frances Oldham Kelsey of the FDA refused to authorize the medication for market. In 1962, the Kefauver-Harris Amendment to the FD&C Act was passed, which represented a \"revolution\" in FDA regulatory authority. The most important change was the requirement that all new drug applications demonstrate \"substantial evidence\" of the drug's efficacy for a marketed indication, in addition to the existing requirement for pre-marketing demonstration of safety. This marked the start of the FDA approval process in its modern form.",
"title": "History"
},
{
"paragraph_id": 65,
"text": "These reforms had the effect of increasing the time, and the difficulty, required to bring a drug to market. One of the most important statutes in establishing the modern American pharmaceutical market was the 1984 Drug Price Competition and Patent Term Restoration Act, more commonly known as the \"Hatch-Waxman Act\" after its chief sponsors. The act extended the patent exclusivity terms of new drugs, and tied those extensions, in part, to the length of the FDA approval process for each individual drug. For generic manufacturers, the Act created a new approval mechanism, the Abbreviated New Drug Application (ANDA), in which the generic drug manufacturer need only demonstrate that their generic formulation has the same active ingredient, route of administration, dosage form, strength, and pharmacokinetic properties (\"bioequivalence\") as the corresponding brand-name drug. This Act has been credited with, in essence, creating the modern generic drug industry.",
"title": "History"
},
{
"paragraph_id": 66,
"text": "Concerns about the length of the drug approval process were brought to the fore early in the AIDS epidemic. In the mid- and late 1980s, ACT-UP and other HIV activist organizations accused the FDA of unnecessarily delaying the approval of medications to fight HIV and opportunistic infections. Partly in response to these criticisms, the FDA issued new rules to expedite approval of drugs for life-threatening diseases, and expanded pre-approval access to drugs for patients with limited treatment options. All of the initial drugs approved for the treatment of HIV/AIDS were approved through these accelerated approval mechanisms. Frank Young, then commissioner of the FDA, was behind the Action Plan Phase II, established in August 1987 for quicker approval of AIDS medication.",
"title": "History"
},
{
"paragraph_id": 67,
"text": "In two instances, state governments have sought to legalize drugs that the FDA has not approved. Under the theory that federal law, passed pursuant to Constitutional authority, overrules conflicting state laws, federal authorities still claim the authority to seize, arrest, and prosecute for possession and sales of these substances, even in states where they are legal under state law. The first wave was the legalization by 27 states of laetrile in the late 1970s. This drug was used as a treatment for cancer, but scientific studies both before and after this legislative trend found it ineffective. The second wave concerned medical marijuana in the 1990s and 2000s. Though Virginia passed legislation allowing doctors to recommend cannabis for glaucoma or the side effects of chemotherapy, a more widespread trend began in California with the Compassionate Use Act of 1996.",
"title": "History"
},
{
"paragraph_id": 68,
"text": "When the FDA requested Endo Pharmaceuticals on June 8, 2017, to remove oxymorphone hydrochloride from the market, it was the first such request in FDA history.",
"title": "History"
},
{
"paragraph_id": 69,
"text": "The Critical Path Initiative is the FDA's effort to stimulate and facilitate a national effort to modernize the sciences through which FDA-regulated products are developed, evaluated, and manufactured. The Initiative was launched in March 2004, with the release of a report entitled Innovation/Stagnation: Challenge and Opportunity on the Critical Path to New Medical Products.",
"title": "21st century reforms"
},
{
"paragraph_id": 70,
"text": "The Compassionate Investigational New Drug program was created after Randall v. U.S. ruled in favor of Robert C. Randall in 1978, creating a program for medical marijuana.",
"title": "21st century reforms"
},
{
"paragraph_id": 71,
"text": "A 2006 court case, Abigail Alliance v. von Eschenbach, would have forced radical changes in FDA regulation of unapproved drugs. The Abigail Alliance argued that the FDA must license drugs for use by terminally ill patients with \"desperate diagnoses,\" after they have completed Phase I testing. The case won an initial appeal in May 2006, but that decision was reversed by a March 2007 rehearing. The US Supreme Court declined to hear the case, and the final decision denied the existence of a right to unapproved medications.",
"title": "21st century reforms"
},
{
"paragraph_id": 72,
"text": "Critics of the FDA's regulatory power argue that the FDA takes too long to approve drugs that might ease pain and human suffering faster if brought to market sooner. The AIDS crisis created some political efforts to streamline the approval process. However, these limited reforms were targeted for AIDS drugs, not for the broader market. This has led to the call for more robust and enduring reforms that would allow patients, under the care of their doctors, access to drugs that have passed the first round of clinical trials.",
"title": "21st century reforms"
},
{
"paragraph_id": 73,
"text": "The widely publicized recall of Vioxx, a non-steroidal anti-inflammatory drug (NSAID) now estimated to have contributed to fatal heart attacks in thousands of Americans, played a strong role in driving a new wave of safety reforms at both the FDA rulemaking and statutory levels. The FDA approved Vioxx in 1999, and initially hoped it would be safer than previous NSAIDs due to its reduced risk of intestinal tract bleeding. However, a number of pre and post-marketing studies suggested that Vioxx might increase the risk of myocardial infarction, and results from the APPROVe trial in 2004 conclusively demonstrated this.",
"title": "21st century reforms"
},
{
"paragraph_id": 74,
"text": "Faced with numerous lawsuits, the manufacturer voluntarily withdrew it from the market. The example of Vioxx has been prominent in an ongoing debate over whether new drugs should be evaluated on the basis of their absolute safety, or their safety relative to existing treatments for a given condition. In the wake of the Vioxx recall, there were widespread calls by major newspapers, medical journals, consumer advocacy organizations, lawmakers, and FDA officials for reforms in the FDA's procedures for pre- and post-market drug safety regulation.",
"title": "21st century reforms"
},
{
"paragraph_id": 75,
"text": "In 2006, a Congressional committee was appointed by the Institute of Medicine to review pharmaceutical safety regulation in the U.S. and to issue recommendations for improvements. The committee was composed of 16 experts, including leaders in clinical medicine medical research, economics, biostatistics, law, public policy, public health, and the allied health professions, as well as current and former executives from the pharmaceutical, hospital, and health insurance industries. The authors found major deficiencies in the current FDA system for ensuring the safety of drugs on the American market. Overall, the authors called for an increase in the regulatory powers, funding, and independence of the FDA. Some of the committee's recommendations were incorporated into drafts of the PDUFA IV amendment, which was signed into law as the Food and Drug Administration Amendments Act of 2007.",
"title": "21st century reforms"
},
{
"paragraph_id": 76,
"text": "As of 2011, Risk Minimization Action Plans (RiskMAPS) have been created to ensure risks of a drug never outweigh the benefits of that drug within the post-marketing period. This program requires that manufacturers design and implement periodic assessments of their programs' effectiveness. The Risk Minimization Action Plans are set in place depending on the overall level of risk a prescription drug is likely to pose to the public.",
"title": "21st century reforms"
},
{
"paragraph_id": 77,
"text": "Prior to the 1990s, only 20% of all drugs prescribed for children in the United States were tested for safety or efficacy in a pediatric population. This became a major concern of pediatricians as evidence accumulated that the physiological response of children to many drugs differed significantly from those drugs' effects on adults. Children react differently to the drugs because of many reasons, including size, weight, etc. There were several reasons that few medical trials were done with children. For many drugs, children represented such a small proportion of the potential market, that drug manufacturers did not see such testing as cost-effective.",
"title": "21st century reforms"
},
{
"paragraph_id": 78,
"text": "Also, the belief that children are ethically restricted in their ability to give informed consent brought increased governmental and institutional hurdles to approval of these clinical trials, and greater concerns about legal liability. Thus, for decades, most medicines prescribed to children in the U.S. were done so in a non-FDA-approved, \"off-label\" manner, with dosages \"extrapolated\" from adult data through body weight and body-surface-area calculations.",
"title": "21st century reforms"
},
{
"paragraph_id": 79,
"text": "In an initial FDA attempt to address this issue they produced the 1994 FDA Final Rule on Pediatric Labeling and Extrapolation, which allowed manufacturers to add pediatric labeling information, but required drugs that had not been tested for pediatric safety and efficacy to bear a disclaimer to that effect. However, this rule failed to motivate many drug companies to conduct additional pediatric drug trials. In 1997, the FDA proposed a rule to require pediatric drug trials from the sponsors of New Drug Applications. However, this new rule was successfully preempted in federal court as exceeding the FDA's statutory authority.",
"title": "21st century reforms"
},
{
"paragraph_id": 80,
"text": "While this debate was unfolding, Congress used the Food and Drug Administration Modernization Act of 1997 to pass incentives that gave pharmaceutical manufacturers a six-month patent term extension on new drugs submitted with pediatric trial data. The Best Pharmaceuticals for Children Act of 2007 reauthorized these provisions and allowed the FDA to request NIH-sponsored testing for pediatric drug testing, although these requests are subject to NIH funding constraints. In the Pediatric Research Equity Act of 2003, Congress codified the FDA's authority to mandate manufacturer-sponsored pediatric drug trials for certain drugs as a \"last resort\" if incentives and publicly funded mechanisms proved inadequate.",
"title": "21st century reforms"
},
{
"paragraph_id": 81,
"text": "The priority review voucher is a provision of the Food and Drug Administration Amendments Act of 2007, which awards a transferable \"priority review voucher\" to any company that obtains approval for a treatment for a neglected tropical diseases. The system was first proposed by Duke University faculty David Ridley, Henry Grabowski, and Jeffrey Moe in their 2006 Health Affairs paper: \"Developing Drugs for Developing Countries\". President Obama signed into law the Food and Drug Administration Safety and Innovation Act of 2012, which extended the authorization until 2017.",
"title": "21st century reforms"
},
{
"paragraph_id": 82,
"text": "Since the 1990s, many successful new drugs for the treatment of cancer, autoimmune diseases, and other conditions have been protein-based biotechnology drugs, regulated by the Center for Biologics Evaluation and Research. Many of these drugs are extremely expensive; for example, the anti-cancer drug Avastin costs $55,000 for a year of treatment, while the enzyme replacement therapy drug Cerezyme costs $200,000 per year, and must be taken by Gaucher's disease patients for life.",
"title": "21st century reforms"
},
{
"paragraph_id": 83,
"text": "Biotechnology drugs do not have the simple, readily verifiable chemical structures of conventional drugs, and are produced through complex, often proprietary, techniques, such as transgenic mammalian cell cultures. Because of these complexities, the 1984 Hatch-Waxman Act did not include biologics in the Abbreviated New Drug Application (ANDA) process. This precluded the possibility of generic drug competition for biotechnology drugs. In February 2007, identical bills were introduced into the House to create an ANDA process for the approval of generic biologics, but were not passed.",
"title": "21st century reforms"
},
{
"paragraph_id": 84,
"text": "In 2013, a guidance was issued to regulate mobile medical applications and protect users from their unintended use. This guidance distinguishes the apps subjected to regulation based on the marketing claims of the apps. Incorporation of the guidelines during the development phase of these apps has been proposed for expedited market entry and clearance.",
"title": "21st century reforms"
},
{
"paragraph_id": 85,
"text": "The FDA has regulatory oversight over a large array of products that affect the health and life of American citizens. As a result, the FDA's powers and decisions are carefully monitored by several governmental and non-governmental organizations. A $1.8 million 2006 Institute of Medicine report on pharmaceutical regulation in the U.S. found major deficiencies in the current FDA system for ensuring the safety of drugs on the American market. Overall, the authors called for an increase in the regulatory powers, funding, and independence of the FDA.",
"title": "Criticism"
},
{
"paragraph_id": 86,
"text": "A 2022 article from Politico raised concerns that food is not a high priority at the FDA. The report explains the FDA has structural and leadership problems in the food division and is often deferential to industry. This might be attributed to lobbying and influence of big food companies in Washington, D.C.",
"title": "Criticism"
},
{
"paragraph_id": 87,
"text": "International:",
"title": "See also"
}
]
| The United States Food and Drug Administration is a federal agency of the Department of Health and Human Services. The FDA is responsible for protecting and promoting public health through the control and supervision of food safety, tobacco products, caffeine products, dietary supplements, prescription and over-the-counter pharmaceutical drugs (medications), vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices (ERED), cosmetics, animal foods & feed and veterinary products. The FDA's primary focus is enforcement of the Federal Food, Drug, and Cosmetic Act (FD&C), but the agency also enforces other laws, notably Section 361 of the Public Health Service Act, as well as associated regulations. Much of this regulatory-enforcement work is not directly related to food or drugs, but involves such things as regulating lasers, cellular phones, and condoms, as well as control of disease in contexts varying from household pets to human sperm donated for use in assisted reproduction. The FDA is led by the Commissioner of Food and Drugs, appointed by the President with the advice and consent of the Senate. The Commissioner reports to the Secretary of Health and Human Services. Robert Califf is the current commissioner, as of 17 February 2022. The FDA has its headquarters in unincorporated White Oak, Maryland. The agency also has 223 field offices and 13 laboratories located throughout the 50 states, the United States Virgin Islands, and Puerto Rico. In 2008, the FDA began to post employees to foreign countries, including China, India, Costa Rica, Chile, Belgium, and the United Kingdom. | 2001-12-12T20:54:50Z | 2023-12-11T17:09:26Z | [
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| https://en.wikipedia.org/wiki/Food_and_Drug_Administration |
11,634 | Field extension | In mathematics, particularly in algebra, a field extension is a pair of fields K ⊆ L , {\displaystyle K\subseteq L,} such that the operations of K are those of L restricted to K. In this case, L is an extension field of K and K is a subfield of L. For example, under the usual notions of addition and multiplication, the complex numbers are an extension field of the real numbers; the real numbers are a subfield of the complex numbers.
Field extensions are fundamental in algebraic number theory, and in the study of polynomial roots through Galois theory, and are widely used in algebraic geometry.
A subfield K {\displaystyle K} of a field L {\displaystyle L} is a subset K ⊆ L {\displaystyle K\subseteq L} that is a field with respect to the field operations inherited from L {\displaystyle L} . Equivalently, a subfield is a subset that contains 1 {\displaystyle 1} , and is closed under the operations of addition, subtraction, multiplication, and taking the inverse of a nonzero element of K {\displaystyle K} .
As 1 – 1 = 0, the latter definition implies K {\displaystyle K} and L {\displaystyle L} have the same zero element.
For example, the field of rational numbers is a subfield of the real numbers, which is itself a subfield of the complex numbers. More generally, the field of rational numbers is (or is isomorphic to) a subfield of any field of characteristic 0 {\displaystyle 0} .
The characteristic of a subfield is the same as the characteristic of the larger field.
If K is a subfield of L, then L is an extension field or simply extension of K, and this pair of fields is a field extension. Such a field extension is denoted L / K (read as "L over K").
If L is an extension of F, which is in turn an extension of K, then F is said to be an intermediate field (or intermediate extension or subextension) of L / K.
Given a field extension L / K, the larger field L is a K-vector space. The dimension of this vector space is called the degree of the extension and is denoted by [L : K].
The degree of an extension is 1 if and only if the two fields are equal. In this case, the extension is a trivial extension. Extensions of degree 2 and 3 are called quadratic extensions and cubic extensions, respectively. A finite extension is an extension that has a finite degree.
Given two extensions L / K and M / L, the extension M / K is finite if and only if both L / K and M / L are finite. In this case, one has
Given a field extension L / K and a subset S of L, there is a smallest subfield of L that contains K and S. It is the intersection of all subfields of L that contain K and S, and is denoted by K(S) (read as "K adjoin S"). One says that K(S) is the field generated by S over K, and that S is a generating set of K(S) over K. When S = { x 1 , … , x n } {\displaystyle S=\{x_{1},\ldots ,x_{n}\}} is finite, one writes K ( x 1 , … , x n ) {\displaystyle K(x_{1},\ldots ,x_{n})} instead of K ( { x 1 , … , x n } ) , {\displaystyle K(\{x_{1},\ldots ,x_{n}\}),} and one says that K(S) is finitely generated over K. If S consists of a single element s, the extension K(s) / K is called a simple extension and s is called a primitive element of the extension.
An extension field of the form K(S) is often said to result from the adjunction of S to K.
In characteristic 0, every finite extension is a simple extension. This is the primitive element theorem, which does not hold true for fields of non-zero characteristic.
If a simple extension K(s) / K is not finite, the field K(s) is isomorphic to the field of rational fractions in s over K.
The notation L / K is purely formal and does not imply the formation of a quotient ring or quotient group or any other kind of division. Instead the slash expresses the word "over". In some literature the notation L:K is used.
It is often desirable to talk about field extensions in situations where the small field is not actually contained in the larger one, but is naturally embedded. For this purpose, one abstractly defines a field extension as an injective ring homomorphism between two fields. Every non-zero ring homomorphism between fields is injective because fields do not possess nontrivial proper ideals, so field extensions are precisely the morphisms in the category of fields.
Henceforth, we will suppress the injective homomorphism and assume that we are dealing with actual subfields.
The field of complex numbers C {\displaystyle \mathbb {C} } is an extension field of the field of real numbers R {\displaystyle \mathbb {R} } , and R {\displaystyle \mathbb {R} } in turn is an extension field of the field of rational numbers Q {\displaystyle \mathbb {Q} } . Clearly then, C / Q {\displaystyle \mathbb {C} /\mathbb {Q} } is also a field extension. We have [ C : R ] = 2 {\displaystyle [\mathbb {C} :\mathbb {R} ]=2} because { 1 , i } {\displaystyle \{1,i\}} is a basis, so the extension C / R {\displaystyle \mathbb {C} /\mathbb {R} } is finite. This is a simple extension because C = R ( i ) . {\displaystyle \mathbb {C} =\mathbb {R} (i).} [ R : Q ] = c {\displaystyle [\mathbb {R} :\mathbb {Q} ]={\mathfrak {c}}} (the cardinality of the continuum), so this extension is infinite.
The field
is an extension field of Q , {\displaystyle \mathbb {Q} ,} also clearly a simple extension. The degree is 2 because { 1 , 2 } {\displaystyle \left\{1,{\sqrt {2}}\right\}} can serve as a basis.
The field
is an extension field of both Q ( 2 ) {\displaystyle \mathbb {Q} ({\sqrt {2}})} and Q , {\displaystyle \mathbb {Q} ,} of degree 2 and 4 respectively. It is also a simple extension, as one can show that
Finite extensions of Q {\displaystyle \mathbb {Q} } are also called algebraic number fields and are important in number theory. Another extension field of the rationals, which is also important in number theory, although not a finite extension, is the field of p-adic numbers Q p {\displaystyle \mathbb {Q} _{p}} for a prime number p.
It is common to construct an extension field of a given field K as a quotient ring of the polynomial ring K[X] in order to "create" a root for a given polynomial f(X). Suppose for instance that K does not contain any element x with x = −1. Then the polynomial X 2 + 1 {\displaystyle X^{2}+1} is irreducible in K[X], consequently the ideal generated by this polynomial is maximal, and L = K [ X ] / ( X 2 + 1 ) {\displaystyle L=K[X]/(X^{2}+1)} is an extension field of K which does contain an element whose square is −1 (namely the residue class of X).
By iterating the above construction, one can construct a splitting field of any polynomial from K[X]. This is an extension field L of K in which the given polynomial splits into a product of linear factors.
If p is any prime number and n is a positive integer, there is a unique (up to isomorphism) finite field G F ( p n ) = F p n {\displaystyle GF(p^{n})=\mathbb {F} _{p^{n}}} with p elements; this is an extension field of the prime field GF ( p ) = F p = Z / p Z {\displaystyle \operatorname {GF} (p)=\mathbb {F} _{p}=\mathbb {Z} /p\mathbb {Z} } with p elements.
Given a field K, we can consider the field K(X) of all rational functions in the variable X with coefficients in K; the elements of K(X) are fractions of two polynomials over K, and indeed K(X) is the field of fractions of the polynomial ring K[X]. This field of rational functions is an extension field of K. This extension is infinite.
Given a Riemann surface M, the set of all meromorphic functions defined on M is a field, denoted by C ( M ) . {\displaystyle \mathbb {C} (M).} It is a transcendental extension field of C {\displaystyle \mathbb {C} } if we identify every complex number with the corresponding constant function defined on M. More generally, given an algebraic variety V over some field K, the function field K(V), consisting of the rational functions defined on V, is an extension field of K.
An element x of a field extension L / K is algebraic over K if it is a root of a nonzero polynomial with coefficients in K. For example, 2 {\displaystyle {\sqrt {2}}} is algebraic over the rational numbers, because it is a root of x 2 − 2. {\displaystyle x^{2}-2.} If an element x of L is algebraic over K, the monic polynomial of lowest degree that has x as a root is called the minimal polynomial of x. This minimal polynomial is irreducible over K.
An element s of L is algebraic over K if and only if the simple extension K(s) /K is a finite extension. In this case the degree of the extension equals the degree of the minimal polynomial, and a basis of the K-vector space K(s) consists of 1 , s , s 2 , … , s d − 1 , {\displaystyle 1,s,s^{2},\ldots ,s^{d-1},} where d is the degree of the minimal polynomial.
The set of the elements of L that are algebraic over K form a subextension, which is called the algebraic closure of K in L. This results from the preceding characterization: if s and t are algebraic, the extensions K(s) /K and K(s)(t) /K(s) are finite. Thus K(s, t) /K is also finite, as well as the sub extensions K(s ± t) /K, K(st) /K and K(1/s) /K (if s ≠ 0). It follows that s ± t, st and 1/s are all algebraic.
An algebraic extension L / K is an extension such that every element of L is algebraic over K. Equivalently, an algebraic extension is an extension that is generated by algebraic elements. For example, Q ( 2 , 3 ) {\displaystyle \mathbb {Q} ({\sqrt {2}},{\sqrt {3}})} is an algebraic extension of Q {\displaystyle \mathbb {Q} } , because 2 {\displaystyle {\sqrt {2}}} and 3 {\displaystyle {\sqrt {3}}} are algebraic over Q . {\displaystyle \mathbb {Q} .}
A simple extension is algebraic if and only if it is finite. This implies that an extension is algebraic if and only if it is the union of its finite subextensions, and that every finite extension is algebraic.
Every field K has an algebraic closure, which is up to an isomorphism the largest extension field of K which is algebraic over K, and also the smallest extension field such that every polynomial with coefficients in K has a root in it. For example, C {\displaystyle \mathbb {C} } is an algebraic closure of R {\displaystyle \mathbb {R} } , but not an algebraic closure of Q {\displaystyle \mathbb {Q} } , as it is not algebraic over Q {\displaystyle \mathbb {Q} } (for example π is not algebraic over Q {\displaystyle \mathbb {Q} } ).
Given a field extension L / K, a subset S of L is called algebraically independent over K if no non-trivial polynomial relation with coefficients in K exists among the elements of S. The largest cardinality of an algebraically independent set is called the transcendence degree of L/K. It is always possible to find a set S, algebraically independent over K, such that L/K(S) is algebraic. Such a set S is called a transcendence basis of L/K. All transcendence bases have the same cardinality, equal to the transcendence degree of the extension. An extension L/K is said to be purely transcendental if and only if there exists a transcendence basis S of L/K such that L = K(S). Such an extension has the property that all elements of L except those of K are transcendental over K, but, however, there are extensions with this property which are not purely transcendental—a class of such extensions take the form L/K where both L and K are algebraically closed.
If L/K is purely transcendental and S is a transcendence basis of the extension, it doesn't necessarily follow that L = K(S). On the opposite, even when one knows a transcendence basis, it may be difficult to decide whether the extension is purely separable, and if it is so, it may be difficult to find a transcendence basis S such that L = K(S).
For example, consider the extension Q ( x , y ) / Q , {\displaystyle \mathbb {Q} (x,y)/\mathbb {Q} ,} where x {\displaystyle x} is transcendental over Q , {\displaystyle \mathbb {Q} ,} and y {\displaystyle y} is a root of the equation y 2 − x 3 = 0. {\displaystyle y^{2}-x^{3}=0.} Such an extension can be defined as Q ( X ) [ Y ] / ⟨ Y 2 − X 3 ⟩ , {\displaystyle \mathbb {Q} (X)[Y]/\langle Y^{2}-X^{3}\rangle ,} in which x {\displaystyle x} and y {\displaystyle y} are the equivalence classes of X {\displaystyle X} and Y . {\displaystyle Y.} Obviously, the singleton set { x } {\displaystyle \{x\}} is transcendental over Q {\displaystyle \mathbb {Q} } and the extension Q ( x , y ) / Q ( x ) {\displaystyle \mathbb {Q} (x,y)/\mathbb {Q} (x)} is algebraic; hence { x } {\displaystyle \{x\}} is a transcendence basis that does not generates the extension Q ( x , y ) / Q ( x ) {\displaystyle \mathbb {Q} (x,y)/\mathbb {Q} (x)} . Similarly, { y } {\displaystyle \{y\}} is a transcendence basis that does not generates the whole extension. However the extension is purely transcendental since, if one set t = y / x , {\displaystyle t=y/x,} one has x = t 2 {\displaystyle x=t^{2}} and y = t 3 , {\displaystyle y=t^{3},} and thus t {\displaystyle t} generates the whole extension.
Purely transcendental extensions of an algebraically closed field occur as function fields of rational varieties. The problem of finding a rational parametrization of a rational variety is equivalent with the problem of finding a transcendence basis that generates the whole extension.
An algebraic extension L/K is called normal if every irreducible polynomial in K[X] that has a root in L completely factors into linear factors over L. Every algebraic extension F/K admits a normal closure L, which is an extension field of F such that L/K is normal and which is minimal with this property.
An algebraic extension L/K is called separable if the minimal polynomial of every element of L over K is separable, i.e., has no repeated roots in an algebraic closure over K. A Galois extension is a field extension that is both normal and separable.
A consequence of the primitive element theorem states that every finite separable extension has a primitive element (i.e. is simple).
Given any field extension L/K, we can consider its automorphism group Aut(L/K), consisting of all field automorphisms α: L → L with α(x) = x for all x in K. When the extension is Galois this automorphism group is called the Galois group of the extension. Extensions whose Galois group is abelian are called abelian extensions.
For a given field extension L/K, one is often interested in the intermediate fields F (subfields of L that contain K). The significance of Galois extensions and Galois groups is that they allow a complete description of the intermediate fields: there is a bijection between the intermediate fields and the subgroups of the Galois group, described by the fundamental theorem of Galois theory.
Field extensions can be generalized to ring extensions which consist of a ring and one of its subrings. A closer non-commutative analog are central simple algebras (CSAs) – ring extensions over a field, which are simple algebra (no non-trivial 2-sided ideals, just as for a field) and where the center of the ring is exactly the field. For example, the only finite field extension of the real numbers is the complex numbers, while the quaternions are a central simple algebra over the reals, and all CSAs over the reals are Brauer equivalent to the reals or the quaternions. CSAs can be further generalized to Azumaya algebras, where the base field is replaced by a commutative local ring.
Given a field extension, one can "extend scalars" on associated algebraic objects. For example, given a real vector space, one can produce a complex vector space via complexification. In addition to vector spaces, one can perform extension of scalars for associative algebras defined over the field, such as polynomials or group algebras and the associated group representations. Extension of scalars of polynomials is often used implicitly, by just considering the coefficients as being elements of a larger field, but may also be considered more formally. Extension of scalars has numerous applications, as discussed in extension of scalars: applications. | [
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"text": "In mathematics, particularly in algebra, a field extension is a pair of fields K ⊆ L , {\\displaystyle K\\subseteq L,} such that the operations of K are those of L restricted to K. In this case, L is an extension field of K and K is a subfield of L. For example, under the usual notions of addition and multiplication, the complex numbers are an extension field of the real numbers; the real numbers are a subfield of the complex numbers.",
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"text": "A subfield K {\\displaystyle K} of a field L {\\displaystyle L} is a subset K ⊆ L {\\displaystyle K\\subseteq L} that is a field with respect to the field operations inherited from L {\\displaystyle L} . Equivalently, a subfield is a subset that contains 1 {\\displaystyle 1} , and is closed under the operations of addition, subtraction, multiplication, and taking the inverse of a nonzero element of K {\\displaystyle K} .",
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"title": "Subfield"
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"text": "For example, the field of rational numbers is a subfield of the real numbers, which is itself a subfield of the complex numbers. More generally, the field of rational numbers is (or is isomorphic to) a subfield of any field of characteristic 0 {\\displaystyle 0} .",
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"text": "The characteristic of a subfield is the same as the characteristic of the larger field.",
"title": "Subfield"
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"text": "If K is a subfield of L, then L is an extension field or simply extension of K, and this pair of fields is a field extension. Such a field extension is denoted L / K (read as \"L over K\").",
"title": "Extension field"
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"text": "If L is an extension of F, which is in turn an extension of K, then F is said to be an intermediate field (or intermediate extension or subextension) of L / K.",
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"text": "Given a field extension L / K, the larger field L is a K-vector space. The dimension of this vector space is called the degree of the extension and is denoted by [L : K].",
"title": "Extension field"
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"text": "The degree of an extension is 1 if and only if the two fields are equal. In this case, the extension is a trivial extension. Extensions of degree 2 and 3 are called quadratic extensions and cubic extensions, respectively. A finite extension is an extension that has a finite degree.",
"title": "Extension field"
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"text": "Given two extensions L / K and M / L, the extension M / K is finite if and only if both L / K and M / L are finite. In this case, one has",
"title": "Extension field"
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"paragraph_id": 11,
"text": "Given a field extension L / K and a subset S of L, there is a smallest subfield of L that contains K and S. It is the intersection of all subfields of L that contain K and S, and is denoted by K(S) (read as \"K adjoin S\"). One says that K(S) is the field generated by S over K, and that S is a generating set of K(S) over K. When S = { x 1 , … , x n } {\\displaystyle S=\\{x_{1},\\ldots ,x_{n}\\}} is finite, one writes K ( x 1 , … , x n ) {\\displaystyle K(x_{1},\\ldots ,x_{n})} instead of K ( { x 1 , … , x n } ) , {\\displaystyle K(\\{x_{1},\\ldots ,x_{n}\\}),} and one says that K(S) is finitely generated over K. If S consists of a single element s, the extension K(s) / K is called a simple extension and s is called a primitive element of the extension.",
"title": "Extension field"
},
{
"paragraph_id": 12,
"text": "An extension field of the form K(S) is often said to result from the adjunction of S to K.",
"title": "Extension field"
},
{
"paragraph_id": 13,
"text": "In characteristic 0, every finite extension is a simple extension. This is the primitive element theorem, which does not hold true for fields of non-zero characteristic.",
"title": "Extension field"
},
{
"paragraph_id": 14,
"text": "If a simple extension K(s) / K is not finite, the field K(s) is isomorphic to the field of rational fractions in s over K.",
"title": "Extension field"
},
{
"paragraph_id": 15,
"text": "The notation L / K is purely formal and does not imply the formation of a quotient ring or quotient group or any other kind of division. Instead the slash expresses the word \"over\". In some literature the notation L:K is used.",
"title": "Caveats"
},
{
"paragraph_id": 16,
"text": "It is often desirable to talk about field extensions in situations where the small field is not actually contained in the larger one, but is naturally embedded. For this purpose, one abstractly defines a field extension as an injective ring homomorphism between two fields. Every non-zero ring homomorphism between fields is injective because fields do not possess nontrivial proper ideals, so field extensions are precisely the morphisms in the category of fields.",
"title": "Caveats"
},
{
"paragraph_id": 17,
"text": "Henceforth, we will suppress the injective homomorphism and assume that we are dealing with actual subfields.",
"title": "Caveats"
},
{
"paragraph_id": 18,
"text": "The field of complex numbers C {\\displaystyle \\mathbb {C} } is an extension field of the field of real numbers R {\\displaystyle \\mathbb {R} } , and R {\\displaystyle \\mathbb {R} } in turn is an extension field of the field of rational numbers Q {\\displaystyle \\mathbb {Q} } . Clearly then, C / Q {\\displaystyle \\mathbb {C} /\\mathbb {Q} } is also a field extension. We have [ C : R ] = 2 {\\displaystyle [\\mathbb {C} :\\mathbb {R} ]=2} because { 1 , i } {\\displaystyle \\{1,i\\}} is a basis, so the extension C / R {\\displaystyle \\mathbb {C} /\\mathbb {R} } is finite. This is a simple extension because C = R ( i ) . {\\displaystyle \\mathbb {C} =\\mathbb {R} (i).} [ R : Q ] = c {\\displaystyle [\\mathbb {R} :\\mathbb {Q} ]={\\mathfrak {c}}} (the cardinality of the continuum), so this extension is infinite.",
"title": "Examples"
},
{
"paragraph_id": 19,
"text": "The field",
"title": "Examples"
},
{
"paragraph_id": 20,
"text": "is an extension field of Q , {\\displaystyle \\mathbb {Q} ,} also clearly a simple extension. The degree is 2 because { 1 , 2 } {\\displaystyle \\left\\{1,{\\sqrt {2}}\\right\\}} can serve as a basis.",
"title": "Examples"
},
{
"paragraph_id": 21,
"text": "The field",
"title": "Examples"
},
{
"paragraph_id": 22,
"text": "is an extension field of both Q ( 2 ) {\\displaystyle \\mathbb {Q} ({\\sqrt {2}})} and Q , {\\displaystyle \\mathbb {Q} ,} of degree 2 and 4 respectively. It is also a simple extension, as one can show that",
"title": "Examples"
},
{
"paragraph_id": 23,
"text": "Finite extensions of Q {\\displaystyle \\mathbb {Q} } are also called algebraic number fields and are important in number theory. Another extension field of the rationals, which is also important in number theory, although not a finite extension, is the field of p-adic numbers Q p {\\displaystyle \\mathbb {Q} _{p}} for a prime number p.",
"title": "Examples"
},
{
"paragraph_id": 24,
"text": "It is common to construct an extension field of a given field K as a quotient ring of the polynomial ring K[X] in order to \"create\" a root for a given polynomial f(X). Suppose for instance that K does not contain any element x with x = −1. Then the polynomial X 2 + 1 {\\displaystyle X^{2}+1} is irreducible in K[X], consequently the ideal generated by this polynomial is maximal, and L = K [ X ] / ( X 2 + 1 ) {\\displaystyle L=K[X]/(X^{2}+1)} is an extension field of K which does contain an element whose square is −1 (namely the residue class of X).",
"title": "Examples"
},
{
"paragraph_id": 25,
"text": "By iterating the above construction, one can construct a splitting field of any polynomial from K[X]. This is an extension field L of K in which the given polynomial splits into a product of linear factors.",
"title": "Examples"
},
{
"paragraph_id": 26,
"text": "If p is any prime number and n is a positive integer, there is a unique (up to isomorphism) finite field G F ( p n ) = F p n {\\displaystyle GF(p^{n})=\\mathbb {F} _{p^{n}}} with p elements; this is an extension field of the prime field GF ( p ) = F p = Z / p Z {\\displaystyle \\operatorname {GF} (p)=\\mathbb {F} _{p}=\\mathbb {Z} /p\\mathbb {Z} } with p elements.",
"title": "Examples"
},
{
"paragraph_id": 27,
"text": "Given a field K, we can consider the field K(X) of all rational functions in the variable X with coefficients in K; the elements of K(X) are fractions of two polynomials over K, and indeed K(X) is the field of fractions of the polynomial ring K[X]. This field of rational functions is an extension field of K. This extension is infinite.",
"title": "Examples"
},
{
"paragraph_id": 28,
"text": "Given a Riemann surface M, the set of all meromorphic functions defined on M is a field, denoted by C ( M ) . {\\displaystyle \\mathbb {C} (M).} It is a transcendental extension field of C {\\displaystyle \\mathbb {C} } if we identify every complex number with the corresponding constant function defined on M. More generally, given an algebraic variety V over some field K, the function field K(V), consisting of the rational functions defined on V, is an extension field of K.",
"title": "Examples"
},
{
"paragraph_id": 29,
"text": "An element x of a field extension L / K is algebraic over K if it is a root of a nonzero polynomial with coefficients in K. For example, 2 {\\displaystyle {\\sqrt {2}}} is algebraic over the rational numbers, because it is a root of x 2 − 2. {\\displaystyle x^{2}-2.} If an element x of L is algebraic over K, the monic polynomial of lowest degree that has x as a root is called the minimal polynomial of x. This minimal polynomial is irreducible over K.",
"title": "Algebraic extension"
},
{
"paragraph_id": 30,
"text": "An element s of L is algebraic over K if and only if the simple extension K(s) /K is a finite extension. In this case the degree of the extension equals the degree of the minimal polynomial, and a basis of the K-vector space K(s) consists of 1 , s , s 2 , … , s d − 1 , {\\displaystyle 1,s,s^{2},\\ldots ,s^{d-1},} where d is the degree of the minimal polynomial.",
"title": "Algebraic extension"
},
{
"paragraph_id": 31,
"text": "The set of the elements of L that are algebraic over K form a subextension, which is called the algebraic closure of K in L. This results from the preceding characterization: if s and t are algebraic, the extensions K(s) /K and K(s)(t) /K(s) are finite. Thus K(s, t) /K is also finite, as well as the sub extensions K(s ± t) /K, K(st) /K and K(1/s) /K (if s ≠ 0). It follows that s ± t, st and 1/s are all algebraic.",
"title": "Algebraic extension"
},
{
"paragraph_id": 32,
"text": "An algebraic extension L / K is an extension such that every element of L is algebraic over K. Equivalently, an algebraic extension is an extension that is generated by algebraic elements. For example, Q ( 2 , 3 ) {\\displaystyle \\mathbb {Q} ({\\sqrt {2}},{\\sqrt {3}})} is an algebraic extension of Q {\\displaystyle \\mathbb {Q} } , because 2 {\\displaystyle {\\sqrt {2}}} and 3 {\\displaystyle {\\sqrt {3}}} are algebraic over Q . {\\displaystyle \\mathbb {Q} .}",
"title": "Algebraic extension"
},
{
"paragraph_id": 33,
"text": "A simple extension is algebraic if and only if it is finite. This implies that an extension is algebraic if and only if it is the union of its finite subextensions, and that every finite extension is algebraic.",
"title": "Algebraic extension"
},
{
"paragraph_id": 34,
"text": "Every field K has an algebraic closure, which is up to an isomorphism the largest extension field of K which is algebraic over K, and also the smallest extension field such that every polynomial with coefficients in K has a root in it. For example, C {\\displaystyle \\mathbb {C} } is an algebraic closure of R {\\displaystyle \\mathbb {R} } , but not an algebraic closure of Q {\\displaystyle \\mathbb {Q} } , as it is not algebraic over Q {\\displaystyle \\mathbb {Q} } (for example π is not algebraic over Q {\\displaystyle \\mathbb {Q} } ).",
"title": "Algebraic extension"
},
{
"paragraph_id": 35,
"text": "Given a field extension L / K, a subset S of L is called algebraically independent over K if no non-trivial polynomial relation with coefficients in K exists among the elements of S. The largest cardinality of an algebraically independent set is called the transcendence degree of L/K. It is always possible to find a set S, algebraically independent over K, such that L/K(S) is algebraic. Such a set S is called a transcendence basis of L/K. All transcendence bases have the same cardinality, equal to the transcendence degree of the extension. An extension L/K is said to be purely transcendental if and only if there exists a transcendence basis S of L/K such that L = K(S). Such an extension has the property that all elements of L except those of K are transcendental over K, but, however, there are extensions with this property which are not purely transcendental—a class of such extensions take the form L/K where both L and K are algebraically closed.",
"title": "Transcendental extension"
},
{
"paragraph_id": 36,
"text": "If L/K is purely transcendental and S is a transcendence basis of the extension, it doesn't necessarily follow that L = K(S). On the opposite, even when one knows a transcendence basis, it may be difficult to decide whether the extension is purely separable, and if it is so, it may be difficult to find a transcendence basis S such that L = K(S).",
"title": "Transcendental extension"
},
{
"paragraph_id": 37,
"text": "For example, consider the extension Q ( x , y ) / Q , {\\displaystyle \\mathbb {Q} (x,y)/\\mathbb {Q} ,} where x {\\displaystyle x} is transcendental over Q , {\\displaystyle \\mathbb {Q} ,} and y {\\displaystyle y} is a root of the equation y 2 − x 3 = 0. {\\displaystyle y^{2}-x^{3}=0.} Such an extension can be defined as Q ( X ) [ Y ] / ⟨ Y 2 − X 3 ⟩ , {\\displaystyle \\mathbb {Q} (X)[Y]/\\langle Y^{2}-X^{3}\\rangle ,} in which x {\\displaystyle x} and y {\\displaystyle y} are the equivalence classes of X {\\displaystyle X} and Y . {\\displaystyle Y.} Obviously, the singleton set { x } {\\displaystyle \\{x\\}} is transcendental over Q {\\displaystyle \\mathbb {Q} } and the extension Q ( x , y ) / Q ( x ) {\\displaystyle \\mathbb {Q} (x,y)/\\mathbb {Q} (x)} is algebraic; hence { x } {\\displaystyle \\{x\\}} is a transcendence basis that does not generates the extension Q ( x , y ) / Q ( x ) {\\displaystyle \\mathbb {Q} (x,y)/\\mathbb {Q} (x)} . Similarly, { y } {\\displaystyle \\{y\\}} is a transcendence basis that does not generates the whole extension. However the extension is purely transcendental since, if one set t = y / x , {\\displaystyle t=y/x,} one has x = t 2 {\\displaystyle x=t^{2}} and y = t 3 , {\\displaystyle y=t^{3},} and thus t {\\displaystyle t} generates the whole extension.",
"title": "Transcendental extension"
},
{
"paragraph_id": 38,
"text": "Purely transcendental extensions of an algebraically closed field occur as function fields of rational varieties. The problem of finding a rational parametrization of a rational variety is equivalent with the problem of finding a transcendence basis that generates the whole extension.",
"title": "Transcendental extension"
},
{
"paragraph_id": 39,
"text": "An algebraic extension L/K is called normal if every irreducible polynomial in K[X] that has a root in L completely factors into linear factors over L. Every algebraic extension F/K admits a normal closure L, which is an extension field of F such that L/K is normal and which is minimal with this property.",
"title": "Normal, separable and Galois extensions"
},
{
"paragraph_id": 40,
"text": "An algebraic extension L/K is called separable if the minimal polynomial of every element of L over K is separable, i.e., has no repeated roots in an algebraic closure over K. A Galois extension is a field extension that is both normal and separable.",
"title": "Normal, separable and Galois extensions"
},
{
"paragraph_id": 41,
"text": "A consequence of the primitive element theorem states that every finite separable extension has a primitive element (i.e. is simple).",
"title": "Normal, separable and Galois extensions"
},
{
"paragraph_id": 42,
"text": "Given any field extension L/K, we can consider its automorphism group Aut(L/K), consisting of all field automorphisms α: L → L with α(x) = x for all x in K. When the extension is Galois this automorphism group is called the Galois group of the extension. Extensions whose Galois group is abelian are called abelian extensions.",
"title": "Normal, separable and Galois extensions"
},
{
"paragraph_id": 43,
"text": "For a given field extension L/K, one is often interested in the intermediate fields F (subfields of L that contain K). The significance of Galois extensions and Galois groups is that they allow a complete description of the intermediate fields: there is a bijection between the intermediate fields and the subgroups of the Galois group, described by the fundamental theorem of Galois theory.",
"title": "Normal, separable and Galois extensions"
},
{
"paragraph_id": 44,
"text": "Field extensions can be generalized to ring extensions which consist of a ring and one of its subrings. A closer non-commutative analog are central simple algebras (CSAs) – ring extensions over a field, which are simple algebra (no non-trivial 2-sided ideals, just as for a field) and where the center of the ring is exactly the field. For example, the only finite field extension of the real numbers is the complex numbers, while the quaternions are a central simple algebra over the reals, and all CSAs over the reals are Brauer equivalent to the reals or the quaternions. CSAs can be further generalized to Azumaya algebras, where the base field is replaced by a commutative local ring.",
"title": "Generalizations"
},
{
"paragraph_id": 45,
"text": "Given a field extension, one can \"extend scalars\" on associated algebraic objects. For example, given a real vector space, one can produce a complex vector space via complexification. In addition to vector spaces, one can perform extension of scalars for associative algebras defined over the field, such as polynomials or group algebras and the associated group representations. Extension of scalars of polynomials is often used implicitly, by just considering the coefficients as being elements of a larger field, but may also be considered more formally. Extension of scalars has numerous applications, as discussed in extension of scalars: applications.",
"title": "Extension of scalars"
}
]
| In mathematics, particularly in algebra, a field extension is a pair of fields K ⊆ L , such that the operations of K are those of L restricted to K. In this case, L is an extension field of K and K is a subfield of L. For example, under the usual notions of addition and multiplication, the complex numbers are an extension field of the real numbers; the real numbers are a subfield of the complex numbers. Field extensions are fundamental in algebraic number theory, and in the study of polynomial roots through Galois theory, and are widely used in algebraic geometry. | 2001-12-13T16:06:15Z | 2023-12-24T14:45:27Z | [
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| https://en.wikipedia.org/wiki/Field_extension |
11,635 | Flood fill | Flood fill, also called seed fill, is a flooding algorithm that determines and alters the area connected to a given node in a multi-dimensional array with some matching attribute. It is used in the "bucket" fill tool of paint programs to fill connected, similarly-colored areas with a different color, and in games such as Go and Minesweeper for determining which pieces are cleared. A variant called boundary fill uses the same algorithms but is defined as the area connected to a given node that does not have a particular attribute.
Note that flood filling is not suitable for drawing filled polygons, as it will miss some pixels in more acute corners. Instead, see Even-odd rule and Nonzero-rule.
The traditional flood-fill algorithm takes three parameters: a start node, a target color, and a replacement color. The algorithm looks for all nodes in the array that are connected to the start node by a path of the target color and changes them to the replacement color. For a boundary-fill, in place of the target color, a border color would be supplied.
In order to generalize the algorithm in the common way, the following descriptions will instead have two routines available. One called Inside which returns true for unfilled points that, by their color, would be inside the filled area, and one called Set which fills a pixel/node. Any node that has Set called on it must then no longer be Inside.
Depending on whether we consider nodes touching at the corners connected or not, we have two variations: eight-way and four-way respectively.
The earliest-known, implicitly stack-based, recursive, four-way flood-fill implementation goes as follows:
Though easy to understand, the implementation of the algorithm used above is impractical in languages and environments where stack space is severely constrained (e.g. Microcontrollers).
Moving the recursion into a data structure (either a stack or a queue) prevents a stack overflow. It is similar to the simple recursive solution, except that instead of making recursive calls, it pushes the nodes onto a stack or queue for consumption, with the choice of data structure affecting the proliferation pattern:
It's possible to optimize things further by working primarily with spans, a row with constant y. The first published complete example works on the following basic principle.
As an optimisation, the scan algorithm does not need restart from every seed point, but only those at the start of the next span. Using a stack explores spans depth first, whilst a queue explores spans breadth first.
This algorithm is the most popular, for both citations and implementations , despite testing most filled pixels three times in total.
Over time, the following optimizations were realized:
The final, combined-scan-and-fill span filler was then published in 1990. In pseudo-code form:
Two common ways to make the span and pixel-based algorithms support pattern filling are either to use a unique color as a plain fill and then replace that with a pattern or to keep track (in a 2d boolean array or as regions) of which pixels have been visited, using it to indicate pixels are no longer fillable. Inside must then return false for such visited pixels.
Some theorists applied explicit graph theory to the problem, treating spans of pixels, or aggregates of such, as nodes and studying their connectivity. The first published graph theory algorithm worked similarly to the span filling, above, but had a way to detect when it would duplicate filling of spans. Unfortunately, it had bugs that made it not complete some fills. A corrected algorithm was later published with a similar basis in graph theory; however, it alters the image as it goes along, to temporarily block off potential loops, complicating the programmatic interface. A later published algorithm depended on the boundary being distinct from everything else in the image and so isn't suitable for most uses; it also requires an extra bit per pixel for bookkeeping.
A method exists that uses essentially no memory for four-connected regions by pretending to be a painter trying to paint the region without painting themselves into a corner. This is also a method for solving mazes. The four pixels making the primary boundary are examined to see what action should be taken. The painter could find themselves in one of several conditions:
Where a path or boundary is to be followed, the right-hand rule is used. The painter follows the region by placing their right-hand on the wall (the boundary of the region) and progressing around the edge of the region without removing their hand.
For case #1, the painter paints (fills) the pixel the painter is standing upon and stops the algorithm.
For case #2, a path leading out of the area exists. Paint the pixel the painter is standing upon and move in the direction of the open path.
For case #3, the two boundary pixels define a path which, if we painted the current pixel, may block us from ever getting back to the other side of the path. We need a "mark" to define where we are and which direction we are heading to see if we ever get back to exactly the same pixel. If we already created such a "mark", then we preserve our previous mark and move to the next pixel following the right-hand rule.
A mark is used for the first 2-pixel boundary that is encountered to remember where the passage started and in what direction the painter was moving. If the mark is encountered again and the painter is traveling in the same direction, then the painter knows that it is safe to paint the square with the mark and to continue in the same direction. This is because (through some unknown path) the pixels on the other side of the mark can be reached and painted in the future. The mark is removed for future use.
If the painter encounters the mark but is going in a different direction, then some sort of loop has occurred, which caused the painter to return to the mark. This loop must be eliminated. The mark is picked up, and the painter then proceeds in the direction indicated previously by the mark using a left-hand rule for the boundary (similar to the right-hand rule but using the painter's left hand). This continues until an intersection is found (with three or more open boundary pixels). Still using the left-hand rule the painter now searches for a simple passage (made by two boundary pixels). Upon finding this two-pixel boundary path, that pixel is painted. This breaks the loop and allows the algorithm to continue.
For case #4, we need to check the opposite 8-connected corners to see whether they are filled or not. If either or both are filled, then this creates a many-path intersection and cannot be filled. If both are empty, then the current pixel can be painted and the painter can move following the right-hand rule.
The algorithm trades time for memory. For simple shapes it is very efficient. However, if the shape is complex with many features, the algorithm spends a large amount of time tracing the edges of the region trying to ensure that all can be painted.
This algorithm was first available commercially in 1981 on a Vicom Image Processing system manufactured by Vicom Systems, Inc. A walking algorithm was published in 1994. The classic recursive flood fill algorithm was available on the Vicom system as well.
This is a pseudocode implementation of an optimal fixed-memory flood-fill algorithm written in structured English:
Version 0.46 of Inkscape includes a bucket fill tool, giving output similar to ordinary bitmap operations and indeed using one: the canvas is rendered, a flood fill operation is performed on the selected area and the result is then traced back to a path. It uses the concept of a boundary condition. | [
{
"paragraph_id": 0,
"text": "Flood fill, also called seed fill, is a flooding algorithm that determines and alters the area connected to a given node in a multi-dimensional array with some matching attribute. It is used in the \"bucket\" fill tool of paint programs to fill connected, similarly-colored areas with a different color, and in games such as Go and Minesweeper for determining which pieces are cleared. A variant called boundary fill uses the same algorithms but is defined as the area connected to a given node that does not have a particular attribute.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Note that flood filling is not suitable for drawing filled polygons, as it will miss some pixels in more acute corners. Instead, see Even-odd rule and Nonzero-rule.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The traditional flood-fill algorithm takes three parameters: a start node, a target color, and a replacement color. The algorithm looks for all nodes in the array that are connected to the start node by a path of the target color and changes them to the replacement color. For a boundary-fill, in place of the target color, a border color would be supplied.",
"title": "The algorithm parameters"
},
{
"paragraph_id": 3,
"text": "In order to generalize the algorithm in the common way, the following descriptions will instead have two routines available. One called Inside which returns true for unfilled points that, by their color, would be inside the filled area, and one called Set which fills a pixel/node. Any node that has Set called on it must then no longer be Inside.",
"title": "The algorithm parameters"
},
{
"paragraph_id": 4,
"text": "Depending on whether we consider nodes touching at the corners connected or not, we have two variations: eight-way and four-way respectively.",
"title": "The algorithm parameters"
},
{
"paragraph_id": 5,
"text": "The earliest-known, implicitly stack-based, recursive, four-way flood-fill implementation goes as follows:",
"title": "Stack-based recursive implementation (four-way)"
},
{
"paragraph_id": 6,
"text": "Though easy to understand, the implementation of the algorithm used above is impractical in languages and environments where stack space is severely constrained (e.g. Microcontrollers).",
"title": "Stack-based recursive implementation (four-way)"
},
{
"paragraph_id": 7,
"text": "Moving the recursion into a data structure (either a stack or a queue) prevents a stack overflow. It is similar to the simple recursive solution, except that instead of making recursive calls, it pushes the nodes onto a stack or queue for consumption, with the choice of data structure affecting the proliferation pattern:",
"title": "Stack-based recursive implementation (four-way)"
},
{
"paragraph_id": 8,
"text": "It's possible to optimize things further by working primarily with spans, a row with constant y. The first published complete example works on the following basic principle.",
"title": "Span filling"
},
{
"paragraph_id": 9,
"text": "As an optimisation, the scan algorithm does not need restart from every seed point, but only those at the start of the next span. Using a stack explores spans depth first, whilst a queue explores spans breadth first.",
"title": "Span filling"
},
{
"paragraph_id": 10,
"text": "This algorithm is the most popular, for both citations and implementations , despite testing most filled pixels three times in total.",
"title": "Span filling"
},
{
"paragraph_id": 11,
"text": "Over time, the following optimizations were realized:",
"title": "Span filling"
},
{
"paragraph_id": 12,
"text": "The final, combined-scan-and-fill span filler was then published in 1990. In pseudo-code form:",
"title": "Span filling"
},
{
"paragraph_id": 13,
"text": "Two common ways to make the span and pixel-based algorithms support pattern filling are either to use a unique color as a plain fill and then replace that with a pattern or to keep track (in a 2d boolean array or as regions) of which pixels have been visited, using it to indicate pixels are no longer fillable. Inside must then return false for such visited pixels.",
"title": "Adding pattern filling support"
},
{
"paragraph_id": 14,
"text": "Some theorists applied explicit graph theory to the problem, treating spans of pixels, or aggregates of such, as nodes and studying their connectivity. The first published graph theory algorithm worked similarly to the span filling, above, but had a way to detect when it would duplicate filling of spans. Unfortunately, it had bugs that made it not complete some fills. A corrected algorithm was later published with a similar basis in graph theory; however, it alters the image as it goes along, to temporarily block off potential loops, complicating the programmatic interface. A later published algorithm depended on the boundary being distinct from everything else in the image and so isn't suitable for most uses; it also requires an extra bit per pixel for bookkeeping.",
"title": "Graph-theoretic filling"
},
{
"paragraph_id": 15,
"text": "A method exists that uses essentially no memory for four-connected regions by pretending to be a painter trying to paint the region without painting themselves into a corner. This is also a method for solving mazes. The four pixels making the primary boundary are examined to see what action should be taken. The painter could find themselves in one of several conditions:",
"title": "Walk-based filling (Fixed-memory method)"
},
{
"paragraph_id": 16,
"text": "Where a path or boundary is to be followed, the right-hand rule is used. The painter follows the region by placing their right-hand on the wall (the boundary of the region) and progressing around the edge of the region without removing their hand.",
"title": "Walk-based filling (Fixed-memory method)"
},
{
"paragraph_id": 17,
"text": "For case #1, the painter paints (fills) the pixel the painter is standing upon and stops the algorithm.",
"title": "Walk-based filling (Fixed-memory method)"
},
{
"paragraph_id": 18,
"text": "For case #2, a path leading out of the area exists. Paint the pixel the painter is standing upon and move in the direction of the open path.",
"title": "Walk-based filling (Fixed-memory method)"
},
{
"paragraph_id": 19,
"text": "For case #3, the two boundary pixels define a path which, if we painted the current pixel, may block us from ever getting back to the other side of the path. We need a \"mark\" to define where we are and which direction we are heading to see if we ever get back to exactly the same pixel. If we already created such a \"mark\", then we preserve our previous mark and move to the next pixel following the right-hand rule.",
"title": "Walk-based filling (Fixed-memory method)"
},
{
"paragraph_id": 20,
"text": "A mark is used for the first 2-pixel boundary that is encountered to remember where the passage started and in what direction the painter was moving. If the mark is encountered again and the painter is traveling in the same direction, then the painter knows that it is safe to paint the square with the mark and to continue in the same direction. This is because (through some unknown path) the pixels on the other side of the mark can be reached and painted in the future. The mark is removed for future use.",
"title": "Walk-based filling (Fixed-memory method)"
},
{
"paragraph_id": 21,
"text": "If the painter encounters the mark but is going in a different direction, then some sort of loop has occurred, which caused the painter to return to the mark. This loop must be eliminated. The mark is picked up, and the painter then proceeds in the direction indicated previously by the mark using a left-hand rule for the boundary (similar to the right-hand rule but using the painter's left hand). This continues until an intersection is found (with three or more open boundary pixels). Still using the left-hand rule the painter now searches for a simple passage (made by two boundary pixels). Upon finding this two-pixel boundary path, that pixel is painted. This breaks the loop and allows the algorithm to continue.",
"title": "Walk-based filling (Fixed-memory method)"
},
{
"paragraph_id": 22,
"text": "For case #4, we need to check the opposite 8-connected corners to see whether they are filled or not. If either or both are filled, then this creates a many-path intersection and cannot be filled. If both are empty, then the current pixel can be painted and the painter can move following the right-hand rule.",
"title": "Walk-based filling (Fixed-memory method)"
},
{
"paragraph_id": 23,
"text": "The algorithm trades time for memory. For simple shapes it is very efficient. However, if the shape is complex with many features, the algorithm spends a large amount of time tracing the edges of the region trying to ensure that all can be painted.",
"title": "Walk-based filling (Fixed-memory method)"
},
{
"paragraph_id": 24,
"text": "This algorithm was first available commercially in 1981 on a Vicom Image Processing system manufactured by Vicom Systems, Inc. A walking algorithm was published in 1994. The classic recursive flood fill algorithm was available on the Vicom system as well.",
"title": "Walk-based filling (Fixed-memory method)"
},
{
"paragraph_id": 25,
"text": "This is a pseudocode implementation of an optimal fixed-memory flood-fill algorithm written in structured English:",
"title": "Walk-based filling (Fixed-memory method)"
},
{
"paragraph_id": 26,
"text": "Version 0.46 of Inkscape includes a bucket fill tool, giving output similar to ordinary bitmap operations and indeed using one: the canvas is rendered, a flood fill operation is performed on the selected area and the result is then traced back to a path. It uses the concept of a boundary condition.",
"title": "Vector implementations"
}
]
| Flood fill, also called seed fill, is a flooding algorithm that determines and alters the area connected to a given node in a multi-dimensional array with some matching attribute. It is used in the "bucket" fill tool of paint programs to fill connected, similarly-colored areas with a different color, and in games such as Go and Minesweeper for determining which pieces are cleared. A variant called boundary fill uses the same algorithms but is defined as the area connected to a given node that does not have a particular attribute. Note that flood filling is not suitable for drawing filled polygons, as it will miss some pixels in more acute corners. Instead, see Even-odd rule and Nonzero-rule. | 2001-12-13T19:50:44Z | 2023-08-29T14:26:26Z | [
"Template:Cite conference",
"Template:Cite book",
"Template:Short description",
"Template:Multiple image",
"Template:Clear",
"Template:Cn"
]
| https://en.wikipedia.org/wiki/Flood_fill |
11,638 | Francis of Assisi | Giovanni di Pietro di Bernardone (c. 1181 – 3 October 1226), known as Francis of Assisi OFM, was an Italian mystic and Catholic friar who founded the religious order of the Franciscans. He was inspired to lead a Christian life of poverty as a beggar and itinerant preacher. One of the most venerated figures in Christianity, Francis was canonized by Pope Gregory IX on 16 July 1228. He is commonly portrayed wearing a brown habit with a rope tied around his waist, featuring three knots that symbolize the three Franciscan vows of poverty, chastity, and obedience.
In 1219, he went to Egypt in an attempt to convert the sultan al-Kamil and put an end to the conflict of the Fifth Crusade. In 1223, he arranged for the first live nativity scene as part of the annual Christmas celebration in Greccio. According to Christian tradition, in 1224 Francis received the stigmata during the apparition of a Seraphic angel in a religious ecstasy.
He founded the men's Order of Friars Minor, the women's Order of St. Clare, the Third Order of St. Francis and the Custody of the Holy Land. Once his community was authorized by Pope Innocent III, he withdrew increasingly from external affairs.
Francis is associated with patronage of animals and the environment. It became customary for churches to hold ceremonies blessing animals on his feast day of the fourth of October. He is known for devotion to the Eucharist. Along with Catherine of Siena, he was designated patron saint of Italy. He is also the namesake of the American city of San Francisco.
Francis (Italian: Francesco d'Assisi; Latin: Franciscus Assisiensis) was baptized Giovanni by his mother. His surnames, di Pietro di Bernardone, come from his father, Pietro di Bernardone. The latter was in France on business when Francis was born in Assisi, a small town in Italy. Upon his return, Pietro took to calling his son Francesco ("Free man" or "Frenchman"), possibly in honor of his commercial success and enthusiasm for all things French.
His full name contemporarily could be translated to John Peter "Francis" Bernardone.
Francis of Assisi was born c. 1181, one of the children of an Italian father, Pietro di Bernardone dei Moriconi, a prosperous silk merchant, and a French mother, Pica di Bourlemont, about whom little is known except that she was a noblewoman originally from Provence.
Indulged by his parents, Francis lived the high-spirited life typical of a wealthy young man. As a youth, Francis became a devotee of troubadours and was fascinated with all things Transalpine. He was handsome, witty, gallant, and delighted in fine clothes. He spent money lavishly. Although many hagiographers remark about his bright clothing, rich friends, and love of pleasures, his displays of disillusionment toward the world that surrounded him came fairly early in his life, as is shown in the "story of the beggar". In this account, he was selling cloth and velvet in the marketplace on behalf of his father when a beggar came to him and asked for alms. At the conclusion of his business deal, Francis abandoned his wares and ran after the beggar. When he found him, Francis gave the man everything he had in his pockets. His friends mocked him for his charity; his father scolded him in rage.
Around 1202, he joined a military expedition against Perugia and was taken as a prisoner at Collestrada. He spent a year as a captive, during which an illness caused him to re-evaluate his life. However, upon his return to Assisi in 1203, Francis returned to his carefree life. In 1205, Francis left for Apulia to enlist in the army of Walter III, Count of Brienne. A strange vision made him return to Assisi and lose interest in the worldly life. According to hagiographic accounts, thereafter he began to avoid the sports and feasts of his former companions. A friend asked him whether he was thinking of marrying, to which he answered: "Yes, a fairer bride than any of you have ever seen", meaning his "Lady Poverty".
On a pilgrimage to Rome, he joined the poor in begging at St. Peter's Basilica. He spent some time in lonely places, asking God for divine illumination. He said he had a mystical vision of Jesus Christ in the forsaken country chapel of San Damiano, just outside Assisi, in which the Icon of Christ Crucified said to him, "Francis, Francis, go and repair My church which, as you can see, is falling into ruins." He took this to mean the ruined church in which he was presently praying, and so he sold some cloth from his father's store to assist the priest there. When the priest refused to accept the ill-gotten gains, an indignant Francis threw the coins on the floor.
In order to avoid his father's wrath, Francis hid in a cave near San Damiano for about a month. When he returned to town, hungry and dirty, he was dragged home by his father, beaten, bound, and locked in a small storeroom. Freed by his mother during Bernardone's absence, Francis returned at once to San Damiano, where he found shelter with the officiating priest, but he was soon cited before the city consuls by his father. The latter, not content with having recovered the scattered gold from San Damiano, sought also to force his son to forego his inheritance by way of restitution. In the midst of legal proceedings before the Bishop of Assisi, Francis renounced his father and his patrimony. Some accounts report that he stripped himself naked in token of this renunciation, and the bishop covered him with his own cloak.
For the next couple of months, Francis wandered as a beggar in the hills behind Assisi. He spent some time at a neighbouring monastery working as a scullion. He then went to Gubbio, where a friend gave him, as an alms, the cloak, girdle, and staff of a pilgrim. Returning to Assisi, he traversed the city, begging stones for the restoration of St. Damiano's. These he carried to the old chapel, set in place himself, and so at length rebuilt it. Over the course of two years, he embraced the life of a penitent, during which he restored several ruined chapels in the countryside around Assisi, among them San Pietro in Spina (in the area of San Petrignano in the valley about a kilometer from Rivotorto, today on private property and once again in ruin); and the Porziuncola, the little chapel of St. Mary of the Angels in the plain just below the town. This later became his favorite abode. By degrees he took to nursing lepers, in the lazar houses near Assisi.
One morning in February 1208, Francis was taking part in a Mass in the chapel of St. Mary of the Angels, near which he had by then built himself a hut. The Gospel of the day was the "Commissioning of the Twelve" from the Book of Matthew. The disciples were to go and proclaim that the Kingdom of God is at hand. Francis was inspired to devote himself to a life of poverty. Having obtained a coarse woolen tunic, the dress then worn by the poorest Umbrian peasants, he tied it around himself with a knotted rope and went about exhorting the people of the countryside to penance, brotherly love, and peace. Francis's preaching to ordinary people was unusual as he had no license to do so.
His example attracted others. Within a year Francis had eleven followers. The brothers lived a simple life in the deserted lazar house of Rivo Torto near Assisi; but they spent much of their time wandering through the mountainous districts of Umbria, making a deep impression upon their hearers by their earnest exhortations.
In 1209 he composed a simple rule for his followers ("friars"), the Regula primitiva or "Primitive Rule", which came from verses in the Bible. The rule was "to follow the teachings of our Lord Jesus Christ and to walk in his footsteps." He then led eleven followers to Rome to seek permission from Pope Innocent III to found a new religious order. Upon entry to Rome, the brothers encountered Bishop Guido of Assisi, who had in his company Giovanni di San Paolo, the Cardinal Bishop of Sabina. The Cardinal, who was the confessor of Pope Innocent III, was immediately sympathetic to Francis and agreed to represent Francis to the pope. After several days, the pope agreed to admit the group informally, adding that when God increased the group in grace and number, they could return for an official audience. The group was tonsured. This was important in part because it recognized Church authority and prevented his following from accusations of heresy, as had happened to the Waldensians decades earlier. Though a number of the pope's counselors considered the mode of life proposed by Francis to be unsafe and impractical, following a dream in which he saw Francis holding up the Lateran Basilica, he decided to endorse Francis's order. This occurred, according to tradition, on 16 April 1210, and constituted the official founding of the Franciscan Order. The group, then the "Lesser Brothers" (Order of Friars Minor also known as the Franciscan Order or the Seraphic Order), were centered in the Porziuncola and preached first in Umbria, before expanding throughout Italy. Francis was later ordained a deacon, but not a priest.
From then on, the new order grew quickly. Hearing Francis preaching in the church of San Rufino in Assisi in 1211, the young noblewoman Clare of Assisi sought to live like them. Her cousin Rufino also sought to join. On the night of Palm Sunday, 28 March 1212, Clare clandestinely left her family's palace. Francis received her at the Porziuncola and thereby established the Order of Poor Clares. He gave Clare a religious habit, a garment similar to his own, before lodging her, her younger sister Caterina, and other young women in a nearby monastery of Benedictine nuns until he could provide a suitable monastery. Later he transferred them to San Damiano, to a few small huts or cells. This became the first monastery of the Second Franciscan Order, now known as Poor Clares.
For those who could not leave their affairs, Francis later formed the Third Order of Brothers and Sisters of Penance, a fraternity composed of either laity or clergy whose members neither withdrew from the world nor took religious vows. Instead, they observed the principles of Franciscan life in their daily lives. Before long, the Third Order – now titled the Secular Franciscan Order – grew beyond Italy.
Determined to bring the Gospel to all peoples and let God convert them, Francis sought on several occasions to take his message out of Italy. In the late spring of 1212, he set out for Jerusalem, but was shipwrecked by a storm on the Dalmatian coast, forcing him to return to Italy. On 8 May 1213, he was given the use of the mountain of La Verna (Alverna) as a gift from Count Orlando di Chiusi, who described it as "eminently suitable for whoever wishes to do penance in a place remote from mankind". The mountain would become one of his favourite retreats for prayer.
In the same year, Francis sailed for Morocco, but an illness forced him to break off his journey while in Spain.
In 1219, accompanied by Friar Illuminatus of Arce and hoping to convert the Sultan of Egypt or be martyred in the attempt, Francis went to Egypt during the Fifth Crusade where a Crusader army had been encamped for over a year besieging the walled city of Damietta. The Sultan, al-Kamil, a nephew of Saladin, had succeeded his father as Sultan of Egypt in 1218 and was encamped upstream of Damietta. A bloody and futile attack on the city was launched by the Christians on 29 August 1219, following which both sides agreed to a ceasefire that lasted four weeks. Probably during this interlude Francis and his companion crossed the Muslims' lines and were brought before the Sultan, remaining in his camp for a few days. Reports give no information about what transpired during the encounter beyond noting that the Sultan received Francis graciously and that Francis preached to the Muslims. He returned unharmed. No known Arab sources mention the visit.
Such an incident is alluded to in a scene in the late 13th-century fresco cycle, attributed to Giotto, in the upper basilica at Assisi.
According to some late sources, the Sultan gave Francis permission to visit the sacred places in the Holy Land and even to preach there. All that can safely be asserted is that Francis and his companion left the Crusader camp for Acre, from where they embarked for Italy in the latter half of 1220. Drawing on a 1267 sermon by Bonaventure, later sources report that the Sultan secretly converted or accepted a death-bed baptism as a result of meeting Francis.
Due to these events in Jerusalem, Franciscans have been present in the Holy Land almost uninterruptedly since 1217. They received concessions from the Mameluke Sultan in 1333 with regard to certain Holy Places in Jerusalem and Bethlehem, and (so far as concerns the Catholic Church) jurisdictional privileges from Pope Clement VI in 1342.
The growing order of friars was divided into provinces; groups were sent to France, Germany, Hungary, and Spain and to the East. Upon receiving a report of the martyrdom of five brothers in Morocco, Francis returned to Italy via Venice. Cardinal Ugolino di Conti was then nominated by the pope as the protector of the order. Another reason for Francis' return to Italy was that the Franciscan Order had grown at an unprecedented rate compared to previous religious orders, but its organizational sophistication had not kept up with this growth and had little more to govern it than Francis' example and simple rule. To address this problem, Francis prepared a new and more detailed Rule, the "First Rule" or "Rule Without a Papal Bull" (Regula prima, Regula non bullata), which again asserted devotion to poverty and the apostolic life. However, it also introduced greater institutional structure, though this was never officially endorsed by the pope.
On 29 September 1220, Francis handed over the governance of the order to Brother Peter Catani at the Porziuncola, but Peter died only five months later.
Brother Peter was succeeded by Brother Elias as Vicar of Francis. Two years later, Francis modified the "First Rule", creating the "Second Rule" or "Rule With a Bull", which was approved by Pope Honorius III on 29 November 1223. As the order's official rule, it called on the friars "to observe the Holy Gospel of our Lord Jesus Christ, living in obedience without anything of our own and in chastity". In addition, it set regulations for discipline, preaching, and entering the order. Once the rule was endorsed by the pope, Francis withdrew increasingly from external affairs. During 1221 and 1222, he crossed Italy, first as far south as Catania in Sicily and afterward as far north as Bologna.
While he was praying on the mountain of Verna, during a forty-day fast in preparation for Michaelmas (29 September), Francis is said to have had a vision on or about 13 September 1224, the Feast of the Exaltation of the Cross, as a result of which he received the stigmata. Brother Leo, who had been with Francis at the time, left a clear and simple account of the event, the first definite account of the phenomenon of stigmata. "Suddenly he saw a vision of a seraph, a six-winged angel on a cross. This angel gave him the gift of the five wounds of Christ." Suffering from these stigmata and from trachoma, Francis received care in several cities (Siena, Cortona, Nocera) to no avail. In the end, he was brought back to a hut next to the Porziuncola. Here he spent his last days dictating his spiritual testament. He died on the evening of Saturday, 3 October 1226, singing Psalm 141, "Voce mea ad Dominum".
On 16 July 1228, he was declared a saint by Pope Gregory IX (the former cardinal Ugolino di Conti, a friend of Francis and Cardinal Protector of the Order). The next day, the pope laid the foundation stone for the Basilica of St. Francis in Assisi. Francis was buried on 25 May 1230, under the Lower Basilica, but his tomb was soon hidden on orders of Brother Elias, in order to protect it from Saracen invaders. His burial place remained unknown until it was rediscovered in 1818. Pasquale Belli then constructed a crypt for the remains in the Lower Basilica. It was refashioned between 1927 and 1930 into its present form by Ugo Tarchi. In 1978, the remains of Francis were examined and confirmed by a commission of scholars appointed by Pope Paul VI, and put into a glass urn in the ancient stone tomb.
Francis set out to imitate Christ and literally carry out his work. This is important in understanding Francis' character, his affinity for the Eucharist and respect for the priests who carried out the sacrament. He preached: "Your God is of your flesh, He lives in your nearest neighbor, in every man."
He and his followers celebrated and even venerated poverty, which was so central to his character that in his last written work, the Testament, he said that absolute personal and corporate poverty was the essential lifestyle for the members of his order.
He believed that nature itself was the mirror of God. He called all creatures his "brothers" and "sisters", and even preached to the birds and supposedly persuaded a wolf in Gubbio to stop attacking some locals if they agreed to feed the wolf. His deep sense of brotherhood under God embraced others, and he declared that "he considered himself no friend of Christ if he did not cherish those for whom Christ died".
Francis' visit to Egypt and attempted rapprochement with the Muslim world had far-reaching consequences, long past his own death, since after the fall of the Crusader Kingdom, it would be the Franciscans, of all Catholics, who would be allowed to stay on in the Holy Land and be recognized as "Custodians of the Holy Land" on behalf of the Catholic Church.
At Greccio near Assisi, around 1220, Francis celebrated Christmas by setting up the first known presepio or crèche (Nativity scene). His nativity imagery reflected the scene in traditional paintings. He used real animals to create a living scene so that the worshipers could contemplate the birth of the child Jesus in a direct way, making use of the senses, especially sight. Both Thomas of Celano and Bonaventure, biographers of Francis, tell how he used only a straw-filled manger (feeding trough) set between a real ox and donkey. According to Thomas, it was beautiful in its simplicity, with the manger acting as the altar for the Christmas Mass.
Francis preached the Christian doctrine that the world was created good and beautiful by God but suffers a need for redemption because of human sin. As someone who saw God reflected in nature, "St. Francis was a great lover of God's creation ..." In the Canticle of the Sun he gives God thanks for Brother Sun, Sister Moon, Brother Wind, Water, Fire, and Earth, all of which he sees as rendering praise to God.
Many of the stories that surround the life of Francis say that he had a great love for animals and the environment. The "Fioretti" ("Little Flowers") is a collection of legends and folklore that sprang up after his death. One account describes how one day, while Francis was travelling with some companions, they happened upon a place in the road where birds filled the trees on either side. Francis told his companions to "wait for me while I go to preach to my sisters the birds." The birds surrounded him, intrigued by the power of his voice, and not one of them flew away. He is often portrayed with a bird, typically in his hand.
Another legend from the Fioretti tells that in the city of Gubbio, where Francis lived for some time, was a wolf "terrifying and ferocious, who devoured men as well as animals". Francis went up into the hills and when he found the wolf, he made the sign of the cross and commanded the wolf to come to him and hurt no one. Then Francis led the wolf into the town, and surrounded by startled citizens made a pact between them and the wolf. Because the wolf had "done evil out of hunger", the townsfolk were to feed the wolf regularly. In return, the wolf would no longer prey upon them or their flocks. In this manner Gubbio was freed from the menace of the predator.
On 29 November 1979, Pope John Paul II declared Francis the patron saint of ecology. On 28 March 1982, John Paul II said that Francis' love and care for creation was a challenge for contemporary Catholics and a reminder "not to behave like dissident predators where nature is concerned, but to assume responsibility for it, taking all care so that everything stays healthy and integrated, so as to offer a welcoming and friendly environment even to those who succeed us." The same Pope wrote on the occasion of the World Day of Peace, 1 January 1990, that Francis "invited all of creation – animals, plants, natural forces, even Brother Sun and Sister Moon – to give honour and praise to the Lord. The poor man of Assisi gives us striking witness that when we are at peace with God we are better able to devote ourselves to building up that peace with all creation which is inseparable from peace among all peoples."
In 2015, Pope Francis published his encyclical letter Laudato Si' about the ecological crisis and "care for our common home, which takes its name from the Canticle of the Sun that Francis of Assisi composed. It presents Francis as "the example par excellence of care for the vulnerable and of an integral ecology lived out joyfully and authentically". This inspired the birth of the Laudato Si' Movement, a global network of nearly 1000 organizations promoting the Laudato Si' message and the Franciscan approach to ecology.
It is a popular practice on his feast day, 4 October, for people to bring their pets and other animals to church for a blessing.
Francis' feast day is observed on 4 October. A secondary feast in honor of the stigmata received by Francis, celebrated on 17 September, was inserted in the General Roman Calendar in 1585 (later than the Tridentine calendar) and suppressed in 1604, but was restored in 1615. In the New Roman Missal of 1969, it was removed again from the General Calendar, as something of a duplication of the main feast on 4 October, and left to the calendars of certain localities and of the Franciscan Order. Wherever the Tridentine Missal is used, however, the feast of the Stigmata remains in the General Calendar.
Francis is honored with a Lesser Festival in the Church of England, the Anglican Church of Canada, the Episcopal Church USA, the Old Catholic Churches, the Evangelical Lutheran Church in America, and other churches and religious communities on 4 October.
On 13 March 2013, upon his election as Pope, Archbishop and Cardinal Jorge Mario Bergoglio of Argentina chose Francis as his papal name in honor of Francis of Assisi, becoming Pope Francis.
At his first audience on 16 March 2013, Pope Francis told journalists that he had chosen the name in honor of Francis of Assisi, and had done so because he was especially concerned for the well-being of the poor. The pontiff recounted that Cardinal Cláudio Hummes had told him, "Don't forget the poor", right after the election; that made Bergoglio think of Francis. It is the first time a pope has taken the name.
On 18 June 1939, Pope Pius XII named Francis a joint patron saint of Italy along with Catherine of Siena with the apostolic letter "Licet Commissa". Pope Pius also mentioned the two saints in the laudative discourse he pronounced on 5 May 1949, in the Church of Santa Maria sopra Minerva.
Francis is the patron of animals and ecology. As such, he is the patron saint of the Laudato Si' Movement, a network that promotes the Franciscan ecological paradigm as outlined in the encyclical Laudato Si'.
He is also considered the patron against dying alone; against fire; patron of the Franciscan Order and Catholic Action; of families, peace, and needleworkers. and a number of religious congregations.
He is the patron of many churches and other locations around the world, including: Italy; San Pawl il-Baħar, Malta; Freising, Germany; Lancaster, England; Kottapuram, India; General Trias, Philippines; San Francisco; Santa Fe, New Mexico; Colorado; Salina, Kansas; Metuchen, New Jersey; and Quibdó, Colombia.
One of the results of the Oxford Movement in the Anglican Church during the 19th century was the re-establishment of religious orders, including some of Franciscan inspiration. The principal Anglican communities in the Franciscan tradition are the Community of St. Francis (women, founded 1905), the Poor Clares of Reparation (P.C.R.), the Society of St. Francis (men, founded 1934), and the Community of St. Clare (women, enclosed).
A U.S.-founded order within the Anglican world communion is the Seattle-founded order of Clares in Seattle (Diocese of Olympia), The Little Sisters of St. Clare.
The Anglican church retained the Catholic tradition of blessing animals on or near Francis' feast day of 4 October, and more recently Lutheran and other Protestant churches have adopted the practice.
Several Protestant groups have emerged since the 19th century that strive to adhere to the teachings of St. Francis.
There are also some small Franciscan communities within European Protestantism and the Old Catholic Church. There are some Franciscan orders in Lutheran Churches, including the Order of Lutheran Franciscans, the Evangelical Sisterhood of Mary, and the Evangelische Kanaan Franziskus-Bruderschaft (Kanaan Franciscan Brothers).
Francis is not recognized as a saint by any Orthodox Church and stigmatas are considered foreign to the faith. Orthodox Saint, bishop, and theologian Ignatius Brianchaninov called Francis of Assisi's claims delusions.
Francis' feast is celebrated at New Skete, an Orthodox Christian monastic community in Cambridge, New York founded by Catholic Franciscans in the 20th century.
Outside of Christianity, other individuals and movements are influenced by the example and teachings of Francis. These include the popular philosopher Eckhart Tolle, who has made videos on the spirituality of Francis.
The interreligious spiritual community of Skanda Vale in Wales also takes inspiration from the example of Francis, and models itself as an interfaith Franciscan order.
For a complete list, see The Franciscan Experience.
Francis is considered the first Italian poet by some literary critics. He believed commoners should be able to pray to God in their own language, and he wrote often in the dialect of Umbria instead of Latin.
The anonymous 20th-century prayer "Make Me an Instrument of Your Peace" is widely attributed to Francis, but there is no evidence for it.
The Franciscan Order promoted devotion to the life of Francis from his canonization onwards. The order commissioned many works for Franciscan churches, either showing him with sacred figures, or episodes from his life. There are large early fresco cycles in the Basilica of San Francesco d'Assisi, parts of which are shown above.
There are countless seventeenth- and eighteenth-century depictions of Saint Francis of Assisi and a musical angel in churches and museums throughout western Europe. The titles of these depictions vary widely, at times describing Francis as "consoled", "comforted", in "ecstasy" or in "rapture"; the presence of the musical angel may or may not be mentioned.
Hundreds of books have been written about him. The following suggestions are from Franciscan friar Conrad Harkins (1935–2020), director of the Franciscan Institute at St. Bonaventure University. | [
{
"paragraph_id": 0,
"text": "Giovanni di Pietro di Bernardone (c. 1181 – 3 October 1226), known as Francis of Assisi OFM, was an Italian mystic and Catholic friar who founded the religious order of the Franciscans. He was inspired to lead a Christian life of poverty as a beggar and itinerant preacher. One of the most venerated figures in Christianity, Francis was canonized by Pope Gregory IX on 16 July 1228. He is commonly portrayed wearing a brown habit with a rope tied around his waist, featuring three knots that symbolize the three Franciscan vows of poverty, chastity, and obedience.",
"title": ""
},
{
"paragraph_id": 1,
"text": "In 1219, he went to Egypt in an attempt to convert the sultan al-Kamil and put an end to the conflict of the Fifth Crusade. In 1223, he arranged for the first live nativity scene as part of the annual Christmas celebration in Greccio. According to Christian tradition, in 1224 Francis received the stigmata during the apparition of a Seraphic angel in a religious ecstasy.",
"title": ""
},
{
"paragraph_id": 2,
"text": "He founded the men's Order of Friars Minor, the women's Order of St. Clare, the Third Order of St. Francis and the Custody of the Holy Land. Once his community was authorized by Pope Innocent III, he withdrew increasingly from external affairs.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Francis is associated with patronage of animals and the environment. It became customary for churches to hold ceremonies blessing animals on his feast day of the fourth of October. He is known for devotion to the Eucharist. Along with Catherine of Siena, he was designated patron saint of Italy. He is also the namesake of the American city of San Francisco.",
"title": ""
},
{
"paragraph_id": 4,
"text": "Francis (Italian: Francesco d'Assisi; Latin: Franciscus Assisiensis) was baptized Giovanni by his mother. His surnames, di Pietro di Bernardone, come from his father, Pietro di Bernardone. The latter was in France on business when Francis was born in Assisi, a small town in Italy. Upon his return, Pietro took to calling his son Francesco (\"Free man\" or \"Frenchman\"), possibly in honor of his commercial success and enthusiasm for all things French.",
"title": "Names"
},
{
"paragraph_id": 5,
"text": "His full name contemporarily could be translated to John Peter \"Francis\" Bernardone.",
"title": "Names"
},
{
"paragraph_id": 6,
"text": "Francis of Assisi was born c. 1181, one of the children of an Italian father, Pietro di Bernardone dei Moriconi, a prosperous silk merchant, and a French mother, Pica di Bourlemont, about whom little is known except that she was a noblewoman originally from Provence.",
"title": "Biography"
},
{
"paragraph_id": 7,
"text": "Indulged by his parents, Francis lived the high-spirited life typical of a wealthy young man. As a youth, Francis became a devotee of troubadours and was fascinated with all things Transalpine. He was handsome, witty, gallant, and delighted in fine clothes. He spent money lavishly. Although many hagiographers remark about his bright clothing, rich friends, and love of pleasures, his displays of disillusionment toward the world that surrounded him came fairly early in his life, as is shown in the \"story of the beggar\". In this account, he was selling cloth and velvet in the marketplace on behalf of his father when a beggar came to him and asked for alms. At the conclusion of his business deal, Francis abandoned his wares and ran after the beggar. When he found him, Francis gave the man everything he had in his pockets. His friends mocked him for his charity; his father scolded him in rage.",
"title": "Biography"
},
{
"paragraph_id": 8,
"text": "Around 1202, he joined a military expedition against Perugia and was taken as a prisoner at Collestrada. He spent a year as a captive, during which an illness caused him to re-evaluate his life. However, upon his return to Assisi in 1203, Francis returned to his carefree life. In 1205, Francis left for Apulia to enlist in the army of Walter III, Count of Brienne. A strange vision made him return to Assisi and lose interest in the worldly life. According to hagiographic accounts, thereafter he began to avoid the sports and feasts of his former companions. A friend asked him whether he was thinking of marrying, to which he answered: \"Yes, a fairer bride than any of you have ever seen\", meaning his \"Lady Poverty\".",
"title": "Biography"
},
{
"paragraph_id": 9,
"text": "On a pilgrimage to Rome, he joined the poor in begging at St. Peter's Basilica. He spent some time in lonely places, asking God for divine illumination. He said he had a mystical vision of Jesus Christ in the forsaken country chapel of San Damiano, just outside Assisi, in which the Icon of Christ Crucified said to him, \"Francis, Francis, go and repair My church which, as you can see, is falling into ruins.\" He took this to mean the ruined church in which he was presently praying, and so he sold some cloth from his father's store to assist the priest there. When the priest refused to accept the ill-gotten gains, an indignant Francis threw the coins on the floor.",
"title": "Biography"
},
{
"paragraph_id": 10,
"text": "In order to avoid his father's wrath, Francis hid in a cave near San Damiano for about a month. When he returned to town, hungry and dirty, he was dragged home by his father, beaten, bound, and locked in a small storeroom. Freed by his mother during Bernardone's absence, Francis returned at once to San Damiano, where he found shelter with the officiating priest, but he was soon cited before the city consuls by his father. The latter, not content with having recovered the scattered gold from San Damiano, sought also to force his son to forego his inheritance by way of restitution. In the midst of legal proceedings before the Bishop of Assisi, Francis renounced his father and his patrimony. Some accounts report that he stripped himself naked in token of this renunciation, and the bishop covered him with his own cloak.",
"title": "Biography"
},
{
"paragraph_id": 11,
"text": "For the next couple of months, Francis wandered as a beggar in the hills behind Assisi. He spent some time at a neighbouring monastery working as a scullion. He then went to Gubbio, where a friend gave him, as an alms, the cloak, girdle, and staff of a pilgrim. Returning to Assisi, he traversed the city, begging stones for the restoration of St. Damiano's. These he carried to the old chapel, set in place himself, and so at length rebuilt it. Over the course of two years, he embraced the life of a penitent, during which he restored several ruined chapels in the countryside around Assisi, among them San Pietro in Spina (in the area of San Petrignano in the valley about a kilometer from Rivotorto, today on private property and once again in ruin); and the Porziuncola, the little chapel of St. Mary of the Angels in the plain just below the town. This later became his favorite abode. By degrees he took to nursing lepers, in the lazar houses near Assisi.",
"title": "Biography"
},
{
"paragraph_id": 12,
"text": "One morning in February 1208, Francis was taking part in a Mass in the chapel of St. Mary of the Angels, near which he had by then built himself a hut. The Gospel of the day was the \"Commissioning of the Twelve\" from the Book of Matthew. The disciples were to go and proclaim that the Kingdom of God is at hand. Francis was inspired to devote himself to a life of poverty. Having obtained a coarse woolen tunic, the dress then worn by the poorest Umbrian peasants, he tied it around himself with a knotted rope and went about exhorting the people of the countryside to penance, brotherly love, and peace. Francis's preaching to ordinary people was unusual as he had no license to do so.",
"title": "Biography"
},
{
"paragraph_id": 13,
"text": "His example attracted others. Within a year Francis had eleven followers. The brothers lived a simple life in the deserted lazar house of Rivo Torto near Assisi; but they spent much of their time wandering through the mountainous districts of Umbria, making a deep impression upon their hearers by their earnest exhortations.",
"title": "Biography"
},
{
"paragraph_id": 14,
"text": "In 1209 he composed a simple rule for his followers (\"friars\"), the Regula primitiva or \"Primitive Rule\", which came from verses in the Bible. The rule was \"to follow the teachings of our Lord Jesus Christ and to walk in his footsteps.\" He then led eleven followers to Rome to seek permission from Pope Innocent III to found a new religious order. Upon entry to Rome, the brothers encountered Bishop Guido of Assisi, who had in his company Giovanni di San Paolo, the Cardinal Bishop of Sabina. The Cardinal, who was the confessor of Pope Innocent III, was immediately sympathetic to Francis and agreed to represent Francis to the pope. After several days, the pope agreed to admit the group informally, adding that when God increased the group in grace and number, they could return for an official audience. The group was tonsured. This was important in part because it recognized Church authority and prevented his following from accusations of heresy, as had happened to the Waldensians decades earlier. Though a number of the pope's counselors considered the mode of life proposed by Francis to be unsafe and impractical, following a dream in which he saw Francis holding up the Lateran Basilica, he decided to endorse Francis's order. This occurred, according to tradition, on 16 April 1210, and constituted the official founding of the Franciscan Order. The group, then the \"Lesser Brothers\" (Order of Friars Minor also known as the Franciscan Order or the Seraphic Order), were centered in the Porziuncola and preached first in Umbria, before expanding throughout Italy. Francis was later ordained a deacon, but not a priest.",
"title": "Biography"
},
{
"paragraph_id": 15,
"text": "From then on, the new order grew quickly. Hearing Francis preaching in the church of San Rufino in Assisi in 1211, the young noblewoman Clare of Assisi sought to live like them. Her cousin Rufino also sought to join. On the night of Palm Sunday, 28 March 1212, Clare clandestinely left her family's palace. Francis received her at the Porziuncola and thereby established the Order of Poor Clares. He gave Clare a religious habit, a garment similar to his own, before lodging her, her younger sister Caterina, and other young women in a nearby monastery of Benedictine nuns until he could provide a suitable monastery. Later he transferred them to San Damiano, to a few small huts or cells. This became the first monastery of the Second Franciscan Order, now known as Poor Clares.",
"title": "Biography"
},
{
"paragraph_id": 16,
"text": "For those who could not leave their affairs, Francis later formed the Third Order of Brothers and Sisters of Penance, a fraternity composed of either laity or clergy whose members neither withdrew from the world nor took religious vows. Instead, they observed the principles of Franciscan life in their daily lives. Before long, the Third Order – now titled the Secular Franciscan Order – grew beyond Italy.",
"title": "Biography"
},
{
"paragraph_id": 17,
"text": "Determined to bring the Gospel to all peoples and let God convert them, Francis sought on several occasions to take his message out of Italy. In the late spring of 1212, he set out for Jerusalem, but was shipwrecked by a storm on the Dalmatian coast, forcing him to return to Italy. On 8 May 1213, he was given the use of the mountain of La Verna (Alverna) as a gift from Count Orlando di Chiusi, who described it as \"eminently suitable for whoever wishes to do penance in a place remote from mankind\". The mountain would become one of his favourite retreats for prayer.",
"title": "Biography"
},
{
"paragraph_id": 18,
"text": "In the same year, Francis sailed for Morocco, but an illness forced him to break off his journey while in Spain.",
"title": "Biography"
},
{
"paragraph_id": 19,
"text": "In 1219, accompanied by Friar Illuminatus of Arce and hoping to convert the Sultan of Egypt or be martyred in the attempt, Francis went to Egypt during the Fifth Crusade where a Crusader army had been encamped for over a year besieging the walled city of Damietta. The Sultan, al-Kamil, a nephew of Saladin, had succeeded his father as Sultan of Egypt in 1218 and was encamped upstream of Damietta. A bloody and futile attack on the city was launched by the Christians on 29 August 1219, following which both sides agreed to a ceasefire that lasted four weeks. Probably during this interlude Francis and his companion crossed the Muslims' lines and were brought before the Sultan, remaining in his camp for a few days. Reports give no information about what transpired during the encounter beyond noting that the Sultan received Francis graciously and that Francis preached to the Muslims. He returned unharmed. No known Arab sources mention the visit.",
"title": "Biography"
},
{
"paragraph_id": 20,
"text": "Such an incident is alluded to in a scene in the late 13th-century fresco cycle, attributed to Giotto, in the upper basilica at Assisi.",
"title": "Biography"
},
{
"paragraph_id": 21,
"text": "According to some late sources, the Sultan gave Francis permission to visit the sacred places in the Holy Land and even to preach there. All that can safely be asserted is that Francis and his companion left the Crusader camp for Acre, from where they embarked for Italy in the latter half of 1220. Drawing on a 1267 sermon by Bonaventure, later sources report that the Sultan secretly converted or accepted a death-bed baptism as a result of meeting Francis.",
"title": "Biography"
},
{
"paragraph_id": 22,
"text": "Due to these events in Jerusalem, Franciscans have been present in the Holy Land almost uninterruptedly since 1217. They received concessions from the Mameluke Sultan in 1333 with regard to certain Holy Places in Jerusalem and Bethlehem, and (so far as concerns the Catholic Church) jurisdictional privileges from Pope Clement VI in 1342.",
"title": "Biography"
},
{
"paragraph_id": 23,
"text": "The growing order of friars was divided into provinces; groups were sent to France, Germany, Hungary, and Spain and to the East. Upon receiving a report of the martyrdom of five brothers in Morocco, Francis returned to Italy via Venice. Cardinal Ugolino di Conti was then nominated by the pope as the protector of the order. Another reason for Francis' return to Italy was that the Franciscan Order had grown at an unprecedented rate compared to previous religious orders, but its organizational sophistication had not kept up with this growth and had little more to govern it than Francis' example and simple rule. To address this problem, Francis prepared a new and more detailed Rule, the \"First Rule\" or \"Rule Without a Papal Bull\" (Regula prima, Regula non bullata), which again asserted devotion to poverty and the apostolic life. However, it also introduced greater institutional structure, though this was never officially endorsed by the pope.",
"title": "Biography"
},
{
"paragraph_id": 24,
"text": "On 29 September 1220, Francis handed over the governance of the order to Brother Peter Catani at the Porziuncola, but Peter died only five months later.",
"title": "Biography"
},
{
"paragraph_id": 25,
"text": "Brother Peter was succeeded by Brother Elias as Vicar of Francis. Two years later, Francis modified the \"First Rule\", creating the \"Second Rule\" or \"Rule With a Bull\", which was approved by Pope Honorius III on 29 November 1223. As the order's official rule, it called on the friars \"to observe the Holy Gospel of our Lord Jesus Christ, living in obedience without anything of our own and in chastity\". In addition, it set regulations for discipline, preaching, and entering the order. Once the rule was endorsed by the pope, Francis withdrew increasingly from external affairs. During 1221 and 1222, he crossed Italy, first as far south as Catania in Sicily and afterward as far north as Bologna.",
"title": "Biography"
},
{
"paragraph_id": 26,
"text": "While he was praying on the mountain of Verna, during a forty-day fast in preparation for Michaelmas (29 September), Francis is said to have had a vision on or about 13 September 1224, the Feast of the Exaltation of the Cross, as a result of which he received the stigmata. Brother Leo, who had been with Francis at the time, left a clear and simple account of the event, the first definite account of the phenomenon of stigmata. \"Suddenly he saw a vision of a seraph, a six-winged angel on a cross. This angel gave him the gift of the five wounds of Christ.\" Suffering from these stigmata and from trachoma, Francis received care in several cities (Siena, Cortona, Nocera) to no avail. In the end, he was brought back to a hut next to the Porziuncola. Here he spent his last days dictating his spiritual testament. He died on the evening of Saturday, 3 October 1226, singing Psalm 141, \"Voce mea ad Dominum\".",
"title": "Biography"
},
{
"paragraph_id": 27,
"text": "On 16 July 1228, he was declared a saint by Pope Gregory IX (the former cardinal Ugolino di Conti, a friend of Francis and Cardinal Protector of the Order). The next day, the pope laid the foundation stone for the Basilica of St. Francis in Assisi. Francis was buried on 25 May 1230, under the Lower Basilica, but his tomb was soon hidden on orders of Brother Elias, in order to protect it from Saracen invaders. His burial place remained unknown until it was rediscovered in 1818. Pasquale Belli then constructed a crypt for the remains in the Lower Basilica. It was refashioned between 1927 and 1930 into its present form by Ugo Tarchi. In 1978, the remains of Francis were examined and confirmed by a commission of scholars appointed by Pope Paul VI, and put into a glass urn in the ancient stone tomb.",
"title": "Biography"
},
{
"paragraph_id": 28,
"text": "Francis set out to imitate Christ and literally carry out his work. This is important in understanding Francis' character, his affinity for the Eucharist and respect for the priests who carried out the sacrament. He preached: \"Your God is of your flesh, He lives in your nearest neighbor, in every man.\"",
"title": "Character and legacy"
},
{
"paragraph_id": 29,
"text": "He and his followers celebrated and even venerated poverty, which was so central to his character that in his last written work, the Testament, he said that absolute personal and corporate poverty was the essential lifestyle for the members of his order.",
"title": "Character and legacy"
},
{
"paragraph_id": 30,
"text": "He believed that nature itself was the mirror of God. He called all creatures his \"brothers\" and \"sisters\", and even preached to the birds and supposedly persuaded a wolf in Gubbio to stop attacking some locals if they agreed to feed the wolf. His deep sense of brotherhood under God embraced others, and he declared that \"he considered himself no friend of Christ if he did not cherish those for whom Christ died\".",
"title": "Character and legacy"
},
{
"paragraph_id": 31,
"text": "Francis' visit to Egypt and attempted rapprochement with the Muslim world had far-reaching consequences, long past his own death, since after the fall of the Crusader Kingdom, it would be the Franciscans, of all Catholics, who would be allowed to stay on in the Holy Land and be recognized as \"Custodians of the Holy Land\" on behalf of the Catholic Church.",
"title": "Character and legacy"
},
{
"paragraph_id": 32,
"text": "At Greccio near Assisi, around 1220, Francis celebrated Christmas by setting up the first known presepio or crèche (Nativity scene). His nativity imagery reflected the scene in traditional paintings. He used real animals to create a living scene so that the worshipers could contemplate the birth of the child Jesus in a direct way, making use of the senses, especially sight. Both Thomas of Celano and Bonaventure, biographers of Francis, tell how he used only a straw-filled manger (feeding trough) set between a real ox and donkey. According to Thomas, it was beautiful in its simplicity, with the manger acting as the altar for the Christmas Mass.",
"title": "Character and legacy"
},
{
"paragraph_id": 33,
"text": "Francis preached the Christian doctrine that the world was created good and beautiful by God but suffers a need for redemption because of human sin. As someone who saw God reflected in nature, \"St. Francis was a great lover of God's creation ...\" In the Canticle of the Sun he gives God thanks for Brother Sun, Sister Moon, Brother Wind, Water, Fire, and Earth, all of which he sees as rendering praise to God.",
"title": "Character and legacy"
},
{
"paragraph_id": 34,
"text": "Many of the stories that surround the life of Francis say that he had a great love for animals and the environment. The \"Fioretti\" (\"Little Flowers\") is a collection of legends and folklore that sprang up after his death. One account describes how one day, while Francis was travelling with some companions, they happened upon a place in the road where birds filled the trees on either side. Francis told his companions to \"wait for me while I go to preach to my sisters the birds.\" The birds surrounded him, intrigued by the power of his voice, and not one of them flew away. He is often portrayed with a bird, typically in his hand.",
"title": "Character and legacy"
},
{
"paragraph_id": 35,
"text": "Another legend from the Fioretti tells that in the city of Gubbio, where Francis lived for some time, was a wolf \"terrifying and ferocious, who devoured men as well as animals\". Francis went up into the hills and when he found the wolf, he made the sign of the cross and commanded the wolf to come to him and hurt no one. Then Francis led the wolf into the town, and surrounded by startled citizens made a pact between them and the wolf. Because the wolf had \"done evil out of hunger\", the townsfolk were to feed the wolf regularly. In return, the wolf would no longer prey upon them or their flocks. In this manner Gubbio was freed from the menace of the predator.",
"title": "Character and legacy"
},
{
"paragraph_id": 36,
"text": "On 29 November 1979, Pope John Paul II declared Francis the patron saint of ecology. On 28 March 1982, John Paul II said that Francis' love and care for creation was a challenge for contemporary Catholics and a reminder \"not to behave like dissident predators where nature is concerned, but to assume responsibility for it, taking all care so that everything stays healthy and integrated, so as to offer a welcoming and friendly environment even to those who succeed us.\" The same Pope wrote on the occasion of the World Day of Peace, 1 January 1990, that Francis \"invited all of creation – animals, plants, natural forces, even Brother Sun and Sister Moon – to give honour and praise to the Lord. The poor man of Assisi gives us striking witness that when we are at peace with God we are better able to devote ourselves to building up that peace with all creation which is inseparable from peace among all peoples.\"",
"title": "Character and legacy"
},
{
"paragraph_id": 37,
"text": "In 2015, Pope Francis published his encyclical letter Laudato Si' about the ecological crisis and \"care for our common home, which takes its name from the Canticle of the Sun that Francis of Assisi composed. It presents Francis as \"the example par excellence of care for the vulnerable and of an integral ecology lived out joyfully and authentically\". This inspired the birth of the Laudato Si' Movement, a global network of nearly 1000 organizations promoting the Laudato Si' message and the Franciscan approach to ecology.",
"title": "Character and legacy"
},
{
"paragraph_id": 38,
"text": "It is a popular practice on his feast day, 4 October, for people to bring their pets and other animals to church for a blessing.",
"title": "Character and legacy"
},
{
"paragraph_id": 39,
"text": "Francis' feast day is observed on 4 October. A secondary feast in honor of the stigmata received by Francis, celebrated on 17 September, was inserted in the General Roman Calendar in 1585 (later than the Tridentine calendar) and suppressed in 1604, but was restored in 1615. In the New Roman Missal of 1969, it was removed again from the General Calendar, as something of a duplication of the main feast on 4 October, and left to the calendars of certain localities and of the Franciscan Order. Wherever the Tridentine Missal is used, however, the feast of the Stigmata remains in the General Calendar.",
"title": "Character and legacy"
},
{
"paragraph_id": 40,
"text": "Francis is honored with a Lesser Festival in the Church of England, the Anglican Church of Canada, the Episcopal Church USA, the Old Catholic Churches, the Evangelical Lutheran Church in America, and other churches and religious communities on 4 October.",
"title": "Character and legacy"
},
{
"paragraph_id": 41,
"text": "On 13 March 2013, upon his election as Pope, Archbishop and Cardinal Jorge Mario Bergoglio of Argentina chose Francis as his papal name in honor of Francis of Assisi, becoming Pope Francis.",
"title": "Character and legacy"
},
{
"paragraph_id": 42,
"text": "At his first audience on 16 March 2013, Pope Francis told journalists that he had chosen the name in honor of Francis of Assisi, and had done so because he was especially concerned for the well-being of the poor. The pontiff recounted that Cardinal Cláudio Hummes had told him, \"Don't forget the poor\", right after the election; that made Bergoglio think of Francis. It is the first time a pope has taken the name.",
"title": "Character and legacy"
},
{
"paragraph_id": 43,
"text": "On 18 June 1939, Pope Pius XII named Francis a joint patron saint of Italy along with Catherine of Siena with the apostolic letter \"Licet Commissa\". Pope Pius also mentioned the two saints in the laudative discourse he pronounced on 5 May 1949, in the Church of Santa Maria sopra Minerva.",
"title": "Character and legacy"
},
{
"paragraph_id": 44,
"text": "Francis is the patron of animals and ecology. As such, he is the patron saint of the Laudato Si' Movement, a network that promotes the Franciscan ecological paradigm as outlined in the encyclical Laudato Si'.",
"title": "Character and legacy"
},
{
"paragraph_id": 45,
"text": "He is also considered the patron against dying alone; against fire; patron of the Franciscan Order and Catholic Action; of families, peace, and needleworkers. and a number of religious congregations.",
"title": "Character and legacy"
},
{
"paragraph_id": 46,
"text": "He is the patron of many churches and other locations around the world, including: Italy; San Pawl il-Baħar, Malta; Freising, Germany; Lancaster, England; Kottapuram, India; General Trias, Philippines; San Francisco; Santa Fe, New Mexico; Colorado; Salina, Kansas; Metuchen, New Jersey; and Quibdó, Colombia.",
"title": "Character and legacy"
},
{
"paragraph_id": 47,
"text": "One of the results of the Oxford Movement in the Anglican Church during the 19th century was the re-establishment of religious orders, including some of Franciscan inspiration. The principal Anglican communities in the Franciscan tradition are the Community of St. Francis (women, founded 1905), the Poor Clares of Reparation (P.C.R.), the Society of St. Francis (men, founded 1934), and the Community of St. Clare (women, enclosed).",
"title": "Character and legacy"
},
{
"paragraph_id": 48,
"text": "A U.S.-founded order within the Anglican world communion is the Seattle-founded order of Clares in Seattle (Diocese of Olympia), The Little Sisters of St. Clare.",
"title": "Character and legacy"
},
{
"paragraph_id": 49,
"text": "The Anglican church retained the Catholic tradition of blessing animals on or near Francis' feast day of 4 October, and more recently Lutheran and other Protestant churches have adopted the practice.",
"title": "Character and legacy"
},
{
"paragraph_id": 50,
"text": "Several Protestant groups have emerged since the 19th century that strive to adhere to the teachings of St. Francis.",
"title": "Character and legacy"
},
{
"paragraph_id": 51,
"text": "There are also some small Franciscan communities within European Protestantism and the Old Catholic Church. There are some Franciscan orders in Lutheran Churches, including the Order of Lutheran Franciscans, the Evangelical Sisterhood of Mary, and the Evangelische Kanaan Franziskus-Bruderschaft (Kanaan Franciscan Brothers).",
"title": "Character and legacy"
},
{
"paragraph_id": 52,
"text": "Francis is not recognized as a saint by any Orthodox Church and stigmatas are considered foreign to the faith. Orthodox Saint, bishop, and theologian Ignatius Brianchaninov called Francis of Assisi's claims delusions.",
"title": "Character and legacy"
},
{
"paragraph_id": 53,
"text": "Francis' feast is celebrated at New Skete, an Orthodox Christian monastic community in Cambridge, New York founded by Catholic Franciscans in the 20th century.",
"title": "Character and legacy"
},
{
"paragraph_id": 54,
"text": "Outside of Christianity, other individuals and movements are influenced by the example and teachings of Francis. These include the popular philosopher Eckhart Tolle, who has made videos on the spirituality of Francis.",
"title": "Character and legacy"
},
{
"paragraph_id": 55,
"text": "The interreligious spiritual community of Skanda Vale in Wales also takes inspiration from the example of Francis, and models itself as an interfaith Franciscan order.",
"title": "Character and legacy"
},
{
"paragraph_id": 56,
"text": "For a complete list, see The Franciscan Experience.",
"title": "Character and legacy"
},
{
"paragraph_id": 57,
"text": "Francis is considered the first Italian poet by some literary critics. He believed commoners should be able to pray to God in their own language, and he wrote often in the dialect of Umbria instead of Latin.",
"title": "Character and legacy"
},
{
"paragraph_id": 58,
"text": "The anonymous 20th-century prayer \"Make Me an Instrument of Your Peace\" is widely attributed to Francis, but there is no evidence for it.",
"title": "Character and legacy"
},
{
"paragraph_id": 59,
"text": "The Franciscan Order promoted devotion to the life of Francis from his canonization onwards. The order commissioned many works for Franciscan churches, either showing him with sacred figures, or episodes from his life. There are large early fresco cycles in the Basilica of San Francesco d'Assisi, parts of which are shown above.",
"title": "In art"
},
{
"paragraph_id": 60,
"text": "There are countless seventeenth- and eighteenth-century depictions of Saint Francis of Assisi and a musical angel in churches and museums throughout western Europe. The titles of these depictions vary widely, at times describing Francis as \"consoled\", \"comforted\", in \"ecstasy\" or in \"rapture\"; the presence of the musical angel may or may not be mentioned.",
"title": "In art"
},
{
"paragraph_id": 61,
"text": "Hundreds of books have been written about him. The following suggestions are from Franciscan friar Conrad Harkins (1935–2020), director of the Franciscan Institute at St. Bonaventure University.",
"title": "Media"
}
]
| Giovanni di Pietro di Bernardone, known as Francis of Assisi, was an Italian mystic and Catholic friar who founded the religious order of the Franciscans. He was inspired to lead a Christian life of poverty as a beggar and itinerant preacher. One of the most venerated figures in Christianity, Francis was canonized by Pope Gregory IX on 16 July 1228. He is commonly portrayed wearing a brown habit with a rope tied around his waist, featuring three knots that symbolize the three Franciscan vows of poverty, chastity, and obedience. In 1219, he went to Egypt in an attempt to convert the sultan al-Kamil and put an end to the conflict of the Fifth Crusade. In 1223, he arranged for the first live nativity scene as part of the annual Christmas celebration in Greccio. According to Christian tradition, in 1224 Francis received the stigmata during the apparition of a Seraphic angel in a religious ecstasy. He founded the men's Order of Friars Minor, the women's Order of St. Clare, the Third Order of St. Francis and the Custody of the Holy Land. Once his community was authorized by Pope Innocent III, he withdrew increasingly from external affairs. Francis is associated with patronage of animals and the environment. It became customary for churches to hold ceremonies blessing animals on his feast day of the fourth of October. He is known for devotion to the Eucharist. Along with Catherine of Siena, he was designated patron saint of Italy. He is also the namesake of the American city of San Francisco. | 2001-12-13T21:19:34Z | 2023-12-30T19:57:14Z | [
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| https://en.wikipedia.org/wiki/Francis_of_Assisi |
11,642 | General Dynamics F-16 Fighting Falcon | The General Dynamics F-16 Fighting Falcon is an American single-engine supersonic multirole fighter aircraft originally developed by General Dynamics for the United States Air Force (USAF). Designed as an air superiority day fighter, it evolved into a successful all-weather multirole aircraft. Over 4,600 aircraft have been built since production was approved in 1976. Although no longer being purchased by the U.S. Air Force, improved versions are being built for export customers. In 1993, General Dynamics sold its aircraft manufacturing business to the Lockheed Corporation, which in turn became part of Lockheed Martin after a 1995 merger with Martin Marietta.
The Fighting Falcon's key features include a frameless bubble canopy for enhanced cockpit visibility, a side-mounted control stick to ease control while maneuvering, an ejection seat reclined 30 degrees from vertical to reduce the effect of g-forces on the pilot, and the first use of a relaxed static stability/fly-by-wire flight control system that helps to make it an agile aircraft. The F-16 has an internal M61 Vulcan cannon and 11 hardpoints.
In addition to active duty in the U.S. Air Force, Air Force Reserve Command, and Air National Guard units, the aircraft is also used by the U.S. Air Force Thunderbirds aerial demonstration team, the US Air Combat Command F-16 Viper Demonstration Team, and as an adversary/aggressor aircraft by the United States Navy. The F-16 has also been procured to serve in the air forces of 25 other nations. As of 2015, it was the world's most numerous fixed-wing aircraft in military service.
US Vietnam War experience showed the need for air superiority fighters and better air-to-air training for fighter pilots. Based on his experience in the Korean War and as a fighter tactics instructor in the early 1960s, Colonel John Boyd with mathematician Thomas Christie developed the energy–maneuverability theory to model a fighter aircraft's performance in combat. Boyd's work called for a small, lightweight aircraft that could maneuver with the minimum possible energy loss and which also incorporated an increased thrust-to-weight ratio. In the late 1960s, Boyd gathered a group of like-minded innovators who became known as the Fighter Mafia, and in 1969, they secured Department of Defense funding for General Dynamics and Northrop to study design concepts based on the theory.
Air Force F-X proponents were opposed to the concept because they perceived it as a threat to the F-15 program, but the USAF's leadership understood that its budget would not allow it to purchase enough F-15 aircraft to satisfy all of its missions. The Advanced Day Fighter concept, renamed F-XX, gained civilian political support under the reform-minded Deputy Secretary of Defense David Packard, who favored the idea of competitive prototyping. As a result, in May 1971, the Air Force Prototype Study Group was established, with Boyd a key member, and two of its six proposals would be funded, one being the Lightweight Fighter (LWF). The request for proposals issued on 6 January 1972 called for a 20,000-pound (9,100 kg) class air-to-air day fighter with a good turn rate, acceleration, and range, and optimized for combat at speeds of Mach 0.6–1.6 and altitudes of 30,000–40,000 feet (9,100–12,000 m). This was the region where USAF studies predicted most future air combat would occur. The anticipated average flyaway cost of a production version was $3 million. This production plan was hypothetical as the USAF had no firm plans to procure the winner.
Five companies responded, and in 1972, the Air Staff selected General Dynamics' Model 401 and Northrop's P-600 for the follow-on prototype development and testing phase. GD and Northrop were awarded contracts worth $37.9 million and $39.8 million to produce the YF-16 and YF-17, respectively, with the first flights of both prototypes planned for early 1974. To overcome resistance in the Air Force hierarchy, the Fighter Mafia and other LWF proponents successfully advocated the idea of complementary fighters in a high-cost/low-cost force mix. The "high/low mix" would allow the USAF to be able to afford sufficient fighters for its overall fighter force structure requirements. The mix gained broad acceptance by the time of the prototypes' fly-off, defining the relationship between the LWF and the F-15.
The YF-16 was developed by a team of General Dynamics engineers led by Robert H. Widmer. The first YF-16 was rolled out on 13 December 1973. Its 90-minute maiden flight was made at the Air Force Flight Test Center at Edwards AFB, California, on 2 February 1974. Its actual first flight occurred accidentally during a high-speed taxi test on 20 January 1974. While gathering speed, a roll-control oscillation caused a fin of the port-side wingtip-mounted missile and then the starboard stabilator to scrape the ground, and the aircraft then began to veer off the runway. The test pilot, Phil Oestricher, decided to lift off to avoid a potential crash, safely landing six minutes later. The slight damage was quickly repaired and the official first flight occurred on time. The YF-16's first supersonic flight was accomplished on 5 February 1974, and the second YF-16 prototype first flew on 9 May 1974. This was followed by the first flights of Northrop's YF-17 prototypes on 9 June and 21 August 1974, respectively. During the fly-off, the YF-16s completed 330 sorties for a total of 417 flight hours; the YF-17s flew 288 sorties, covering 345 hours.
Increased interest turned the LWF into a serious acquisition program. NATO allies Belgium, Denmark, the Netherlands, and Norway were seeking to replace their F-104G Starfighter fighter-bombers. In early 1974, they reached an agreement with the U.S. that if the USAF ordered the LWF winner, they would consider ordering it as well. The USAF also needed to replace its F-105 Thunderchief and F-4 Phantom II fighter-bombers. The U.S. Congress sought greater commonality in fighter procurements by the Air Force and Navy, and in August 1974 redirected Navy funds to a new Navy Air Combat Fighter program that would be a naval fighter-bomber variant of the LWF. The four NATO allies had formed the Multinational Fighter Program Group (MFPG) and pressed for a U.S. decision by December 1974; thus, the USAF accelerated testing.
To reflect this serious intent to procure a new fighter-bomber, the LWF program was rolled into a new Air Combat Fighter (ACF) competition in an announcement by U.S. Secretary of Defense James R. Schlesinger in April 1974. The ACF would not be a pure fighter, but multirole, and Schlesinger made it clear that any ACF order would be in addition to the F-15, which extinguished opposition to the LWF. ACF also raised the stakes for GD and Northrop because it brought in competitors intent on securing what was touted at the time as "the arms deal of the century". These were Dassault-Breguet's proposed Mirage F1M-53, the Anglo-French SEPECAT Jaguar, and the proposed Saab 37E "Eurofighter". Northrop offered the P-530 Cobra, which was similar to the YF-17. The Jaguar and Cobra were dropped by the MFPG early on, leaving two European and two U.S. candidates. On 11 September 1974, the U.S. Air Force confirmed plans to order the winning ACF design to equip five tactical fighter wings. Though computer modeling predicted a close contest, the YF-16 proved significantly quicker going from one maneuver to the next and was the unanimous choice of those pilots that flew both aircraft.
On 13 January 1975, Secretary of the Air Force John L. McLucas announced the YF-16 as the winner of the ACF competition. The chief reasons given by the secretary were the YF-16's lower operating costs, greater range, and maneuver performance that was "significantly better" than that of the YF-17, especially at supersonic speeds. Another advantage of the YF-16 – unlike the YF-17 – was its use of the Pratt & Whitney F100 turbofan engine, the same powerplant used by the F-15; such commonality would lower the cost of engines for both programs. Secretary McLucas announced that the USAF planned to order at least 650, possibly up to 1,400 production F-16s. In the Navy Air Combat Fighter competition, on 2 May 1975, the Navy selected the YF-17 as the basis for what would become the McDonnell Douglas F/A-18 Hornet.
The U.S. Air Force initially ordered 15 full-scale development (FSD) aircraft (11 single-seat and four two-seat models) for its flight test program which was reduced to eight (six F-16A single-seaters and two F-16B two-seaters). The YF-16 design was altered for the production F-16. The fuselage was lengthened by 10.6 in (0.269 m), a larger nose radome was fitted for the AN/APG-66 radar, wing area was increased from 280 sq ft (26 m) to 300 sq ft (28 m), the tailfin height was decreased, the ventral fins were enlarged, two more stores stations were added, and a single door replaced the original nosewheel double doors. The F-16's weight was increased by 25% over the YF-16 by these modifications.
The FSD F-16s were manufactured by General Dynamics in Fort Worth, Texas, at United States Air Force Plant 4 in late 1975; the first F-16A rolled out on 20 October 1976 and first flew on 8 December. The initial two-seat model achieved its first flight on 8 August 1977. The initial production-standard F-16A flew for the first time on 7 August 1978 and its delivery was accepted by the USAF on 6 January 1979. The aircraft entered USAF operational service with the 34th Tactical Fighter Squadron, 388th Tactical Fighter Wing, at Hill AFB in Utah, on 1 October 1980.
The F-16 was given its name of "Fighting Falcon" on 21 July 1980. Its pilots and crews often use the name "Viper" instead, because of a perceived resemblance to a viper snake as well as to the fictional Colonial Viper starfighter from the television program Battlestar Galactica, which aired at the time the F-16 entered service.
On 7 June 1975, the four European partners, now known as the European Participation Group, signed up for 348 aircraft at the Paris Air Show. This was split among the European Participation Air Forces (EPAF) as 116 for Belgium, 58 for Denmark, 102 for the Netherlands, and 72 for Norway. Two European production lines, one in the Netherlands at Fokker's Schiphol-Oost facility and the other at SABCA's Gosselies plant in Belgium, would produce 184 and 164 units respectively. Norway's Kongsberg Vaapenfabrikk and Denmark's Terma A/S also manufactured parts and subassemblies for EPAF aircraft. European co-production was officially launched on 1 July 1977 at the Fokker factory. Beginning in November 1977, Fokker-produced components were sent to Fort Worth for fuselage assembly, then shipped back to Europe for final assembly of EPAF aircraft at the Belgian plant on 15 February 1978; deliveries to the Belgian Air Force began in January 1979. The first Royal Netherlands Air Force aircraft was delivered in June 1979. In 1980, the first aircraft were delivered to the Royal Norwegian Air Force by SABCA and to the Royal Danish Air Force by Fokker.
During the late 1980s and 1990s, Turkish Aerospace Industries (TAI) produced 232 Block 30/40/50 F-16s on a production line in Ankara under license for the Turkish Air Force. TAI also produced 46 Block 40s for Egypt in the mid-1990s and 30 Block 50s from 2010 onwards. Korean Aerospace Industries opened a production line for the KF-16 program, producing 140 Block 52s from the mid-1990s to mid-2000s (decade). If India had selected the F-16IN for its Medium Multi-Role Combat Aircraft procurement, a sixth F-16 production line would have been built in India. In May 2013, Lockheed Martin stated there were currently enough orders to keep producing the F-16 until 2017.
One change made during production was augmented pitch control to avoid deep stall conditions at high angles of attack. The stall issue had been raised during development but had originally been discounted. Model tests of the YF-16 conducted by the Langley Research Center revealed a potential problem, but no other laboratory was able to duplicate it. YF-16 flight tests were not sufficient to expose the issue; later flight testing on the FSD aircraft demonstrated a real concern. In response, the area of each horizontal stabilizer was increased by 25% on the Block 15 aircraft in 1981 and later retrofitted to earlier aircraft. In addition, a manual override switch to disable the horizontal stabilizer flight limiter was prominently placed on the control console, allowing the pilot to regain control of the horizontal stabilizers (which the flight limiters otherwise lock in place) and recover. Besides reducing the risk of deep stalls, the larger horizontal tail also improved stability and permitted faster takeoff rotation.
In the 1980s, the Multinational Staged Improvement Program (MSIP) was conducted to evolve the F-16's capabilities, mitigate risks during technology development, and ensure the aircraft's worth. The program upgraded the F-16 in three stages. The MSIP process permitted the quick introduction of new capabilities, at lower costs and with reduced risks compared to traditional independent upgrade programs. In 2012, the USAF had allocated $2.8 billion (~$3.55 billion in 2022) to upgrade 350 F-16s while waiting for the F-35 to enter service. One key upgrade has been an auto-GCAS (Ground collision avoidance system) to reduce instances of controlled flight into terrain. Onboard power and cooling capacities limit the scope of upgrades, which often involve the addition of more power-hungry avionics.
Lockheed won many contracts to upgrade foreign operators' F-16s. BAE Systems also offers various F-16 upgrades, receiving orders from South Korea, Oman, Turkey, and the US Air National Guard; BAE lost the South Korean contract because of a price breach in November 2014. In 2012, the USAF assigned the total upgrade contract to Lockheed Martin. Upgrades include Raytheon's Center Display Unit, which replaces several analog flight instruments with a single digital display.
In 2013, sequestration budget cuts cast doubt on the USAF's ability to complete the Combat Avionics Programmed Extension Suite (CAPES), a part of secondary programs such as Taiwan's F-16 upgrade. Air Combat Command's General Mike Hostage stated that if he only had money for a service life extension program (SLEP) or CAPES, he would fund SLEP to keep the aircraft flying. Lockheed Martin responded to talk of CAPES cancellation with a fixed-price upgrade package for foreign users. CAPES was not included in the Pentagon's 2015 budget request. The USAF said that the upgrade package will still be offered to Taiwan's Republic of China Air Force, and Lockheed said that some common elements with the F-35 will keep the radar's unit costs down. In 2014, the USAF issued a RFI to SLEP 300 F-16 C/Ds.
To make more room for assembly of its newer F-35 Lightning II fighter aircraft, Lockheed Martin moved the F-16 production from Fort Worth, Texas to its plant in Greenville, South Carolina. Lockheed delivered the last F-16 from Fort Worth to the Iraqi Air Force on 14 November 2017, ending 40 years of F-16 production there. The company resumed production in 2019, though engineering and modernization work will remain in Fort Worth. A gap in orders made it possible to stop production during the move; after completing orders for the last Iraqi purchase, the company was negotiating an F-16 sale to Bahrain that would be produced in Greenville. This contract was signed in June 2018, and the first planes rolled off the Greenville line in 2023.
The F-16 is a single-engine, highly maneuverable, supersonic, multirole tactical fighter aircraft. It is much smaller and lighter than its predecessors but uses advanced aerodynamics and avionics, including the first use of a relaxed static stability/fly-by-wire (RSS/FBW) flight control system, to achieve enhanced maneuver performance. Highly agile, the F-16 was the first fighter aircraft purpose-built to pull 9-g maneuvers and can reach a maximum speed of over Mach 2. Innovations include a frameless bubble canopy for better visibility, a side-mounted control stick, and a reclined seat to reduce g-force effects on the pilot. It is armed with an internal M61 Vulcan cannon in the left wing root and has multiple locations for mounting various missiles, bombs and pods. It has a thrust-to-weight ratio greater than one, providing power to climb and vertical acceleration.
The F-16 was designed to be relatively inexpensive to build and simpler to maintain than earlier-generation fighters. The airframe is built with about 80% aviation-grade aluminum alloys, 8% steel, 3% composites, and 1.5% titanium. The leading-edge flaps, stabilators, and ventral fins make use of bonded aluminum honeycomb structures and graphite epoxy lamination coatings. The number of lubrication points, fuel line connections, and replaceable modules is significantly lower than preceding fighters; 80% of the access panels can be accessed without stands. The air intake was placed so it was rearward of the nose but forward enough to minimize air flow losses and reduce aerodynamic drag.
Although the LWF program called for a structural life of 4,000 flight hours, capable of achieving 7.33 g with 80% internal fuel; GD's engineers decided to design the F-16's airframe life for 8,000 hours and for 9-g maneuvers on full internal fuel. This proved advantageous when the aircraft's mission changed from solely air-to-air combat to multirole operations. Changes in operational use and additional systems have increased weight, necessitating multiple structural strengthening programs.
The F-16 has a cropped-delta wing incorporating wing-fuselage blending and forebody vortex-control strakes; a fixed-geometry, underslung air intake (with splitter plate) to the single turbofan jet engine; a conventional tri-plane empennage arrangement with all-moving horizontal "stabilator" tailplanes; a pair of ventral fins beneath the fuselage aft of the wing's trailing edge; and a tricycle landing gear configuration with the aft-retracting, steerable nose gear deploying a short distance behind the inlet lip. There is a boom-style aerial refueling receptacle located behind the single-piece "bubble" canopy of the cockpit. Split-flap speedbrakes are located at the aft end of the wing-body fairing, and a tailhook is mounted underneath the fuselage. A fairing beneath the rudder often houses ECM equipment or a drag chute. Later F-16 models feature a long dorsal fairing along the fuselage's "spine", housing additional equipment or fuel.
Aerodynamic studies in the 1960s demonstrated that the "vortex lift" phenomenon could be harnessed by highly swept wing configurations to reach higher angles of attack, using leading edge vortex flow off a slender lifting surface. As the F-16 was being optimized for high combat agility, GD's designers chose a slender cropped-delta wing with a leading-edge sweep of 40° and a straight trailing edge. To improve maneuverability, a variable-camber wing with a NACA 64A-204 airfoil was selected; the camber is adjusted by leading-edge and trailing edge flaperons linked to a digital flight control system regulating the flight envelope. The F-16 has a moderate wing loading, reduced by fuselage lift. The vortex lift effect is increased by leading-edge extensions, known as strakes. Strakes act as additional short-span, triangular wings running from the wing root (the junction with the fuselage) to a point further forward on the fuselage. Blended into the fuselage and along the wing root, the strake generates a high-speed vortex that remains attached to the top of the wing as the angle of attack increases, generating additional lift and allowing greater angles of attack without stalling. Strakes allow a smaller, lower-aspect-ratio wing, which increases roll rates and directional stability while decreasing weight. Deeper wing roots also increase structural strength and internal fuel volume.
Early F-16s could be armed with up to six AIM-9 Sidewinder heat-seeking short-range air-to-air missiles (AAM) by employing rail launchers on each wingtip, as well as radar-guided AIM-7 Sparrow medium-range AAMs in a weapons mix. More recent versions support the AIM-120 AMRAAM, and US aircraft often mount that missile on their wingtips to reduce wing flutter. The aircraft can carry various other AAMs, a wide variety of air-to-ground missiles, rockets or bombs; electronic countermeasures (ECM), navigation, targeting or weapons pods; and fuel tanks on 9 hardpoints – six under the wings, two on wingtips, and one under the fuselage. Two other locations under the fuselage are available for sensor or radar pods. The F-16 carries a 20 mm (0.787 in) M61A1 Vulcan cannon, which is mounted inside the fuselage to the left of the cockpit.
The F-16 is the first production fighter aircraft intentionally designed to be slightly aerodynamically unstable, also known as relaxed static stability (RSS), to both reduce drag and improve maneuverability. Most aircraft are designed to have positive static stability, which induces the aircraft to return to straight and level flight attitude if the pilot releases the controls. This reduces maneuverability as the inherent stability has to be overcome and increases a form of drag known as trim drag. Aircraft with relaxed stability are designed to be able to augment their stability characteristics while maneuvering to increase lift and reduce drag, thus greatly increasing their maneuverability. At Mach 1, the F-16 gains positive stability because of aerodynamic changes.
To counter the tendency to depart from controlled flight and avoid the need for constant trim inputs by the pilot, the F-16 has a quadruplex (four-channel) fly-by-wire (FBW) flight control system (FLCS). The flight control computer (FLCC) accepts pilot input from the stick and rudder controls and manipulates the control surfaces in such a way as to produce the desired result without inducing control loss. The FLCC conducts thousands of measurements per second on the aircraft's flight attitude to automatically counter deviations from the pilot-set flight path. The FLCC further incorporates limiters governing movement in the three main axes based on attitude, airspeed, and angle of attack (AOA)/g; these prevent control surfaces from inducing instability such as slips or skids, or a high AOA inducing a stall. The limiters also prevent maneuvers that would exert more than a 9-g load.
Flight testing revealed that "assaulting" multiple limiters at high AOA and low speed can result in an AOA far exceeding the 25° limit, colloquially referred to as "departing"; this causes a deep stall; a near-freefall at 50° to 60° AOA, either upright or inverted. While at a very high AOA, the aircraft's attitude is stable but control surfaces are ineffective. The pitch limiter locks the stabilators at an extreme pitch-up or pitch-down attempting to recover. This can be overridden so the pilot can "rock" the nose via pitch control to recover.
Unlike the YF-17, which had hydromechanical controls serving as a backup to the FBW, General Dynamics took the innovative step of eliminating mechanical linkages from the control stick and rudder pedals to the flight control surfaces. The F-16 is entirely reliant on its electrical systems to relay flight commands, instead of traditional mechanically linked controls, leading to the early moniker of "the electric jet" and aphorisms among pilots such as "You don't fly an F-16; it flies you." The quadruplex design permits "graceful degradation" in flight control response in that the loss of one channel renders the FLCS a "triplex" system. The FLCC began as an analog system on the A/B variants but has been supplanted by a digital computer system beginning with the F-16C/D Block 40. The F-16's controls suffered from a sensitivity to static electricity or electrostatic discharge (ESD) and lightning. Up to 70–80% of the C/D models' electronics were vulnerable to ESD.
A key feature of the F-16's cockpit is the exceptional field of view. The single-piece, bird-proof polycarbonate bubble canopy provides 360° all-round visibility, with a 40° look-down angle over the side of the aircraft, and 15° down over the nose (compared to the common 12–13° of preceding aircraft); the pilot's seat is elevated for this purpose. Additionally, the F-16's canopy omits the forward bow frame found on many fighters, which is an obstruction to a pilot's forward vision. The F-16's ACES II zero/zero ejection seat is reclined at an unusual tilt-back angle of 30°; most fighters have a tilted seat at 13–15°. The tilted seat can accommodate taller pilots and increases g-force tolerance; however, it has been associated with reports of neck aches, possibly caused by incorrect headrest usage. Subsequent U.S. fighters have adopted more modest tilt-back angles of 20°. Because of the seat angle and the canopy's thickness, the ejection seat lacks canopy-breakers for emergency egress; instead the entire canopy is jettisoned prior to the seat's rocket firing.
The pilot flies primarily by means of an armrest-mounted side-stick controller (instead of a traditional center-mounted stick) and an engine throttle; conventional rudder pedals are also employed. To enhance the pilot's degree of control of the aircraft during high-g combat maneuvers, various switches and function controls were moved to centralized hands on throttle-and-stick (HOTAS) controls upon both the controllers and the throttle. Hand pressure on the side-stick controller is transmitted by electrical signals via the FBW system to adjust various flight control surfaces to maneuver the F-16. Originally, the side-stick controller was non-moving, but this proved uncomfortable and difficult for pilots to adjust to, sometimes resulting in a tendency to "over-rotate" during takeoffs, so the control stick was given a small amount of "play". Since the introduction of the F-16, HOTAS controls have become a standard feature on modern fighters.
The F-16 has a head-up display (HUD), which projects visual flight and combat information in front of the pilot without obstructing the view; being able to keep their head "out of the cockpit" improves the pilot's situation awareness. Further flight and systems information are displayed on multi-function displays (MFD). The left-hand MFD is the primary flight display (PFD), typically showing radar and moving maps; the right-hand MFD is the system display (SD), presenting information about the engine, landing gear, slat and flap settings, and fuel and weapons status. Initially, the F-16A/B had monochrome cathode-ray tube (CRT) displays; replaced by color liquid-crystal displays on the Block 50/52. The Mid-Life Update (MLU) introduced compatibility with night-vision goggles (NVG). The Boeing Joint Helmet Mounted Cueing System (JHMCS) is available from Block 40 onwards, for targeting based on where the pilot's head faces, unrestricted by the HUD, using high-off-boresight missiles like the AIM-9X.
The F-16A/B was originally equipped with the Westinghouse AN/APG-66 fire-control radar. Its slotted planar array antenna was designed to be compact to fit into the F-16's relatively small nose. In uplook mode, the APG-66 uses a low pulse-repetition frequency (PRF) for medium- and high-altitude target detection in a low-clutter environment, and in look-down/shoot-down employs a medium PRF for heavy clutter environments. It has four operating frequencies within the X band, and provides four air-to-air and seven air-to-ground operating modes for combat, even at night or in bad weather. The Block 15's APG-66(V)2 model added more powerful signal processing, higher output power, improved reliability, and increased range in cluttered or jamming environments. The Mid-Life Update (MLU) program introduced a new model, APG-66(V)2A, which features higher speed and more memory.
The AN/APG-68, an evolution of the APG-66, was introduced with the F-16C/D Block 25. The APG-68 has greater range and resolution, as well as 25 operating modes, including ground-mapping, Doppler beam-sharpening, ground moving target indication, sea target, and track while scan (TWS) for up to 10 targets. The Block 40/42's APG-68(V)1 model added full compatibility with Lockheed Martin Low Altitude Navigation and Targeting Infrared for Night (LANTIRN) pods, and a high-PRF pulse-Doppler track mode to provide Interrupted Continuous Wave guidance for semi-active radar homing (SARH) missiles like the AIM-7 Sparrow. Block 50/52 F-16s initially used the more reliable APG-68(V)5 which has a programmable signal processor employing Very High Speed Integrated Circuit (VHSIC) technology. The Advanced Block 50/52 (or 50+/52+) is equipped with the APG-68(V)9 radar, with a 30% greater air-to-air detection range and a synthetic aperture radar (SAR) mode for high-resolution mapping and target detection-recognition. In August 2004, Northrop Grumman was contracted to upgrade the APG-68 radars of Block 40/42/50/52 aircraft to the (V)10 standard, providing all-weather autonomous detection and targeting for Global Positioning System (GPS)-aided precision weapons, SAR mapping, and terrain-following radar (TF) modes, as well as interleaving of all modes.
The F-16E/F is outfitted with Northrop Grumman's AN/APG-80 active electronically scanned array (AESA) radar. Northrop Grumman developed the latest AESA radar upgrade for the F-16 (selected for USAF and Taiwan's Republic of China Air Force F-16 upgrades), named the Scalable Agile Beam Radar (SABR) APG-83. In July 2007, Raytheon announced that it was developing a Next Generation Radar (RANGR) based on its earlier AN/APG-79 AESA radar as a competitor to Northrop Grumman's AN/APG-68 and AN/APG-80 for the F-16. On 28 February 2020, Northrop Grumman received an order from USAF to extend the service lives of their F-16s to at least 2048 with APG-83 Scalable Agile Beam Radar (SABR) as part of the service-life extension program (SLEP).
The initial powerplant selected for the single-engined F-16 was the Pratt & Whitney F100-PW-200 afterburning turbofan, a modified version of the F-15's F100-PW-100, rated at 23,830 lbf (106.0 kN) thrust. During testing, the engine was found to be prone to compressor stalls and "rollbacks", wherein the engine's thrust would spontaneously reduce to idle. Until resolved, the Air Force ordered F-16s to be operated within "dead-stick landing" distance of its bases. It was the standard F-16 engine through the Block 25, except for the newly built Block 15s with the Operational Capability Upgrade (OCU). The OCU introduced the 23,770 lbf (105.7 kN) F100-PW-220, later installed on Block 32 and 42 aircraft: the main advance being a Digital Electronic Engine Control (DEEC) unit, which improved reliability and reduced stall occurrence. Beginning production in 1988, the "-220" also supplanted the F-15's "-100", for commonality. Many of the "-220" engines on Block 25 and later aircraft were upgraded from 1997 onwards to the "-220E" standard, which enhanced reliability and maintainability; unscheduled engine removals were reduced by 35%.
The F100-PW-220/220E was the result of the USAF's Alternate Fighter Engine (AFE) program (colloquially known as "the Great Engine War"), which also saw the entry of General Electric as an F-16 engine provider. Its F110-GE-100 turbofan was limited by the original inlet to a thrust of 25,735 lbf (114.47 kN), the Modular Common Inlet Duct allowed the F110 to achieve its maximum thrust of 28,984 lbf (128.93 kN). (To distinguish between aircraft equipped with these two engines and inlets, from the Block 30 series on, blocks ending in "0" (e.g., Block 30) are powered by GE, and blocks ending in "2" (e.g., Block 32) are fitted with Pratt & Whitney engines.)
The Increased Performance Engine (IPE) program led to the 29,588 lbf (131.61 kN) F110-GE-129 on the Block 50 and 29,160 lbf (129.7 kN) F100-PW-229 on the Block 52. F-16s began flying with these IPE engines in the early 1990s. Altogether, of the 1,446 F-16C/Ds ordered by the USAF, 556 were fitted with F100-series engines and 890 with F110s. The United Arab Emirates' Block 60 is powered by the General Electric F110-GE-132 turbofan with a maximum thrust of 32,500 lbf (145 kN), the highest thrust engine developed for the F-16.
The F-16 is being used by the active duty USAF, Air Force Reserve, and Air National Guard units, the USAF aerial demonstration team, the U.S. Air Force Thunderbirds, and as an adversary-aggressor aircraft by the United States Navy at the Naval Strike and Air Warfare Center.
The U.S. Air Force, including the Air Force Reserve and the Air National Guard, flew the F-16 in combat during Operation Desert Storm in 1991 and in the Balkans later in the 1990s. F-16s also patrolled the no-fly zones in Iraq during Operations Northern Watch and Southern Watch and served during the War in Afghanistan and the War in Iraq from 2001 and 2003 respectively. In 2011, Air Force F-16s took part in the intervention in Libya.
On 11 September 2001, two unarmed F-16s were launched in an attempt to ram and down United Airlines Flight 93 before it reached Washington D.C. during the 11 September 2001 terrorist attacks, but Flight 93 was brought down by the passengers first, so the F-16s were retasked to patrol the local airspace and later escorted Air Force One back to Washington.
The F-16 had been scheduled to remain in service with the U.S. Air Force until 2025. Its replacement was planned to be the F-35A variant of the Lockheed Martin F-35 Lightning II, which is expected to gradually begin replacing several multirole aircraft among the program's member nations. However, owing to delays in the F-35 program, all USAF F-16s will receive service life extension upgrades. In 2022, it was announced the USAF would continue to operate the F-16 for another two decades.
The F-16's first air-to-air combat success was achieved by the Israeli Air Force (IAF) over the Bekaa Valley on 28 April 1981, against a Syrian Mi-8 helicopter, which was downed with cannon fire. On 7 June 1981, eight Israeli F-16s, escorted by six F-15s, executed Operation Opera, their first employment in a significant air-to-ground operation. This raid severely damaged Osirak, an Iraqi nuclear reactor under construction near Baghdad, to prevent the regime of Saddam Hussein from using the reactor for the creation of nuclear weapons.
The following year, during the 1982 Lebanon War Israeli F-16s engaged Syrian aircraft in one of the largest air battles involving jet aircraft, which began on 9 June and continued for two more days. Israeli Air Force F-16s were credited with 44 air-to-air kills during the conflict.
In January 2000, Israel completed a purchase of 102 new F-16I aircraft in a deal totaling $4.5 billion. F-16s were also used in their ground-attack role for strikes against targets in Lebanon. IAF F-16s participated in the 2006 Lebanon War and the 2008–09 Gaza War. During and after the 2006 Lebanon war, IAF F-16s shot down Iranian-made UAVs launched by Hezbollah, using Rafael Python 5 air-to-air missiles.
On 10 February 2018, an Israeli Air Force F-16I was shot down in northern Israel when it was hit by a relatively old model S-200 (NATO name SA-5 Gammon) surface-to-air missile of the Syrian Air Defense Force. The pilot and navigator ejected safely in Israeli territory. The F-16I was part of a bombing mission against Syrian and Iranian targets around Damascus after an Iranian drone entered Israeli air space and was shot down. An Israel Air Force investigation determined on 27 February 2018 that the loss was due to pilot error since the IAF determined the air crew did not adequately defend themselves.
During the Soviet–Afghan War, PAF F-16As shot down between 20 and 30 Soviet and Afghan warplanes; the political situation however resulted in PAF officially recognising only 9 kills which were made inside Pakistani airspace. From May 1986 to January 1989, PAF F-16s from the Tail Choppers and Griffin squadrons using mostly AIM-9 Sidewinder missiles, shot down four Afghan Su-22s, two MiG-23s, one Su-25, and one An-26s. Most of these kills were by missiles, but at least one, a Su-22, was destroyed by cannon fire. One F-16 was lost in these battles.
On 7 June 2002, a Pakistan Air Force F-16B Block 15 (S. No. 82-605) shot down an Indian Air Force unmanned aerial vehicle, an Israeli-made Searcher II, using an AIM-9L Sidewinder missile, during a night interception near Lahore
The Pakistan Air Force has used its F-16s in various foreign and internal military exercises, such as the "Indus Vipers" exercise in 2008 conducted jointly with Turkey.
Between May 2009 and November 2011, the PAF F-16 fleet flew more than 5,500 sorties in support of the Pakistan Army's operations against the Taliban insurgency in the FATA region of North-West Pakistan. More than 80% of the dropped munitions were laser-guided bombs.
On 27 February 2019, following six Pakistan Air Force airstrikes in Indian administered Kashmir, Pakistani officials said that two of its fighter jets shot down one MiG-21 and one Su-30MKI belonging to the Indian Air Force. Indian officials only confirmed the loss of one MiG-21 but denied losing any Su-30MKI in the clash. Additionally Indian officials also claimed to have shot down one F-16 belonging to the Pakistan Air Force. This was denied by the Pakistani side, considered dubious by neutral sources, and later backed by a report by Foreign Policy magazine, reporting that the US had completed a physical count of Pakistan's F-16s and found none missing. A report by The Washington Post noted that the Pentagon and State Department refused public comment on the matter but did not deny the earlier report.
The Turkish Air Force acquired its first F-16s in 1987. F-16s were later produced in Turkey under four phases of Peace Onyx programs. In 2015, they were upgraded to Block 50/52+ with CCIP by Turkish Aerospace Industries. Turkish F-16s are being fitted with indigenous AESA radars and EW suite called SPEWS-II.
On 18 June 1992, a Greek Mirage F-1 crashed during a dogfight with a Turkish F-16. On 8 February 1995, a Turkish F-16 crashed into the Aegean sea after being intercepted by Greek Mirage F1 fighters.
Turkish F-16s participated in the Bosnia Herzegovina and Kosovo since 1993 in support of United Nations resolutions.
On 8 October 1996, seven months after the escalation a Greek Mirage 2000 reportedly fired an R.550 Magic II missile and shot down a Turkish F-16D over the Aegean Sea. The Turkish pilot died, while the co-pilot ejected and was rescued by Greek forces. In August 2012, after the downing of an RF-4E on the Syrian Coast, Turkish Defence Minister İsmet Yılmaz confirmed that the Turkish F-16D was shot down by a Greek Mirage 2000 with an R.550 Magic II in 1996 near Chios island. Greece denies that the F-16 was shot down. Both Mirage 2000 pilots reported that the F-16 caught fire and they saw one parachute.
On 23 May 2006, two Greek F-16s intercepted a Turkish RF-4 reconnaissance aircraft and two F-16 escorts off the coast of the Greek island of Karpathos, within the Athens FIR. A mock dogfight ensued between the two sides, resulting in a midair collision between a Turkish F-16 and a Greek F-16. The Turkish pilot ejected safely, but the Greek pilot died owing to damage caused by the collision.
Turkey used its F-16s extensively in its conflict with Kurdish insurgents in southeastern parts of Turkey and Iraq. Turkey launched its first cross-border raid on 16 December 2007, a prelude to the 2008 Turkish incursion into northern Iraq, involving 50 fighters before Operation Sun. This was the first time Turkey had mounted a night-bombing operation on a massive scale, and also the largest operation conducted by the Turkish Air Force.
During the Syrian Civil War, Turkish F-16s were tasked with airspace protection on the Syrian border. After the RF-4 downing in June 2012 Turkey changed its rules of engagement against Syrian aircraft, resulting in scrambles and downings of Syrian combat aircraft. On 16 September 2013, a Turkish Air Force F-16 shot down a Syrian Arab Air Force Mil Mi-17 helicopter near the Turkish border. On 23 March 2014, a Turkish Air Force F-16 shot down a Syrian Arab Air Force MiG-23 when it allegedly entered Turkish air space during a ground attack mission against Al Qaeda-linked insurgents. On 16 May 2015, two Turkish Air Force F-16s shot down a Syrian Mohajer 4 UAV firing two AIM-9 missiles after it trespassed into Turkish airspace for 5 minutes. A Turkish Air Force F-16 shot down a Russian Air Force Sukhoi Su-24 on the Turkey-Syria border on 24 November 2015.
On 1 March 2020, two Syrian Sukhoi Su-24s were shot down by Turkish Air Force F-16s using air-to-air missiles over Syria's Idlib Governorate. All four pilots safely ejected. On 3 March 2020, a Syrian Arab Army Air Force L-39 combat trainer was shot down by a Turkish F-16 over Syria's Idlib province. The pilot died.
As a part of Turkish F-16 modernization program new air-to-air missiles are being developed and tested for the aircraft. GÖKTUĞ program led by TUBITAK SAGE has presented two types of air-to-air missiles named as Bozdogan (Merlin) and Gokdogan (Peregrine). While Bozdogan has been categorized as a Within Visual Range Air-to-Air Missile (WVRAAM), Gokdogan is a Beyond Visual Range Air-to-Air Missile (BVRAAM). On 14 April 2021, first live test exercise of Bozdogan have successfully completed and the first batch of missiles are expected to be delivered throughout the same year to the Turkish Air Force.
On 16 February 2015, Egyptian F-16s struck weapons caches and training camps of the Islamic State (ISIS) in Libya in retaliation for the murder of 21 Egyptian Coptic Christian construction workers by masked militants affiliated with ISIS. The air strikes killed 64 ISIS fighters, including three leaders in Derna and Sirte on the coast.
The Royal Netherlands Air Force, Belgian Air Force, Royal Danish Air Force, Royal Norwegian Air Force, and Venezuela Air Force have flown the F-16 on combat missions.
A Yugoslavian MiG-29 was shot down by a Dutch F-16AM during the Kosovo War in 1999. Belgian and Danish F-16s also participated in joint operations over Kosovo during the war. Dutch, Belgian, Danish, and Norwegian F-16s were deployed during the 2011 intervention in Libya and in Afghanistan. In Libya, Norwegian F-16s dropped almost 550 bombs and flew 596 missions, some 17% of the total strike missions including the bombing of Muammar Gaddafi's headquarters.
The Royal Moroccan Air Force and the Royal Bahraini Air Force each lost a single F-16C, both shot down by Houthis anti-aircraft fire during the Saudi Arabian-led intervention in Yemen, respectively on 11 May 2015 and on 30 December 2015.
In late March 2018, Croatia announced its intention to purchase 12 used Israeli F-16C/D "Barak"/"Brakeet" jets, pending U.S. approval. Acquiring these F-16s would allow Croatia to retire its aging MiG-21s.
On 11 July 2018, Slovakia's government approved the purchase of 14 F-16s Block 70/72 to replace its aging fleet of Soviet-made MiG-29s. A contract was signed on 12 December 2018 in Bratislava.
In May 2023, an international coalition consisting of the United Kingdom, the Netherlands, Belgium and Denmark announced their intention to train Ukrainian jet pilots of the F-16 ahead of possible future deliveries. The U.S. confirmed that it would approve the re-export from these countries to Ukraine. Denmark has agreed to help train Ukrainians on their usage of the fighter. Denmark's acting Defence Minister Troels Lund Poulsen said Denmark: "will now be able to move forward for a collective contribution to train Ukrainian pilots to fly F-16s". On 6 July 2023, Romania announced that it will host the future training center after the meeting of the Supreme Council of National Defense. During the 2023 Vilnius summit, a coalition was formed consisting of Denmark, the Netherlands, Belgium, Canada, Luxembourg, Norway, Poland, Portugal, Romania, Sweden, the United Kingdom, and Ukraine. A number of Ukrainian pilots began training in Denmark and the U.S. The European F-16 Training Center, organized by Romania, the Netherlands, and Lockheed Martin through several subcontractors, officially opened on 13 November 2023. It is located at the Romanian Air Force's 86th Air Base, and Ukrainian pilots are expected to start training there in early 2024. On 17 August 2023, the US approved the transfer of F-16s from the Netherlands and Denmark to Ukraine after the Ukrainian pilots have completed their training. The Netherlands and Denmark have announced that together they will donate up to 61 F-16 fighters to Ukraine once pilot training has been completed.
The Bulgarian Air Force expects delivery of the first eight new F-16 Block 70s by 2025 and the second batch of eight F-16 Block 70s is expected to arrive in 2027.
On 11 October 2023, Deputy Assistant Secretary for Regional Security Mira Resnick confirmed to Jorge Argüello, Argentinean ambassador to the US, that the State Department has approved the transfer of 38 F-16s from Denmark.
F-16 models are denoted by increasing block numbers to denote upgrades. The blocks cover both single- and two-seat versions. A variety of software, hardware, systems, weapons compatibility, and structural enhancements have been instituted over the years to gradually upgrade production models and retrofit delivered aircraft.
While many F-16s were produced according to these block designs, there have been many other variants with significant changes, usually because of modification programs. Other changes have resulted in role-specialization, such as the close air support and reconnaissance variants. Several models were also developed to test new technology. The F-16 design also inspired the design of other aircraft, which are considered derivatives. Older F-16s are being converted into QF-16 drone targets.
By July 2010, there had been 4,500 F-16s delivered.
The F-16 has been involved in over 670 hull-loss accidents as of January 2020.
Data from USAF sheet, International Directory of Military Aircraft, Flight Manual for F-16C/D Block 50/52+
General characteristics
Performance
Armament
Avionics
Related development
Aircraft of comparable role, configuration, and era
Related lists | [
{
"paragraph_id": 0,
"text": "The General Dynamics F-16 Fighting Falcon is an American single-engine supersonic multirole fighter aircraft originally developed by General Dynamics for the United States Air Force (USAF). Designed as an air superiority day fighter, it evolved into a successful all-weather multirole aircraft. Over 4,600 aircraft have been built since production was approved in 1976. Although no longer being purchased by the U.S. Air Force, improved versions are being built for export customers. In 1993, General Dynamics sold its aircraft manufacturing business to the Lockheed Corporation, which in turn became part of Lockheed Martin after a 1995 merger with Martin Marietta.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The Fighting Falcon's key features include a frameless bubble canopy for enhanced cockpit visibility, a side-mounted control stick to ease control while maneuvering, an ejection seat reclined 30 degrees from vertical to reduce the effect of g-forces on the pilot, and the first use of a relaxed static stability/fly-by-wire flight control system that helps to make it an agile aircraft. The F-16 has an internal M61 Vulcan cannon and 11 hardpoints.",
"title": ""
},
{
"paragraph_id": 2,
"text": "In addition to active duty in the U.S. Air Force, Air Force Reserve Command, and Air National Guard units, the aircraft is also used by the U.S. Air Force Thunderbirds aerial demonstration team, the US Air Combat Command F-16 Viper Demonstration Team, and as an adversary/aggressor aircraft by the United States Navy. The F-16 has also been procured to serve in the air forces of 25 other nations. As of 2015, it was the world's most numerous fixed-wing aircraft in military service.",
"title": ""
},
{
"paragraph_id": 3,
"text": "US Vietnam War experience showed the need for air superiority fighters and better air-to-air training for fighter pilots. Based on his experience in the Korean War and as a fighter tactics instructor in the early 1960s, Colonel John Boyd with mathematician Thomas Christie developed the energy–maneuverability theory to model a fighter aircraft's performance in combat. Boyd's work called for a small, lightweight aircraft that could maneuver with the minimum possible energy loss and which also incorporated an increased thrust-to-weight ratio. In the late 1960s, Boyd gathered a group of like-minded innovators who became known as the Fighter Mafia, and in 1969, they secured Department of Defense funding for General Dynamics and Northrop to study design concepts based on the theory.",
"title": "Development"
},
{
"paragraph_id": 4,
"text": "Air Force F-X proponents were opposed to the concept because they perceived it as a threat to the F-15 program, but the USAF's leadership understood that its budget would not allow it to purchase enough F-15 aircraft to satisfy all of its missions. The Advanced Day Fighter concept, renamed F-XX, gained civilian political support under the reform-minded Deputy Secretary of Defense David Packard, who favored the idea of competitive prototyping. As a result, in May 1971, the Air Force Prototype Study Group was established, with Boyd a key member, and two of its six proposals would be funded, one being the Lightweight Fighter (LWF). The request for proposals issued on 6 January 1972 called for a 20,000-pound (9,100 kg) class air-to-air day fighter with a good turn rate, acceleration, and range, and optimized for combat at speeds of Mach 0.6–1.6 and altitudes of 30,000–40,000 feet (9,100–12,000 m). This was the region where USAF studies predicted most future air combat would occur. The anticipated average flyaway cost of a production version was $3 million. This production plan was hypothetical as the USAF had no firm plans to procure the winner.",
"title": "Development"
},
{
"paragraph_id": 5,
"text": "Five companies responded, and in 1972, the Air Staff selected General Dynamics' Model 401 and Northrop's P-600 for the follow-on prototype development and testing phase. GD and Northrop were awarded contracts worth $37.9 million and $39.8 million to produce the YF-16 and YF-17, respectively, with the first flights of both prototypes planned for early 1974. To overcome resistance in the Air Force hierarchy, the Fighter Mafia and other LWF proponents successfully advocated the idea of complementary fighters in a high-cost/low-cost force mix. The \"high/low mix\" would allow the USAF to be able to afford sufficient fighters for its overall fighter force structure requirements. The mix gained broad acceptance by the time of the prototypes' fly-off, defining the relationship between the LWF and the F-15.",
"title": "Development"
},
{
"paragraph_id": 6,
"text": "The YF-16 was developed by a team of General Dynamics engineers led by Robert H. Widmer. The first YF-16 was rolled out on 13 December 1973. Its 90-minute maiden flight was made at the Air Force Flight Test Center at Edwards AFB, California, on 2 February 1974. Its actual first flight occurred accidentally during a high-speed taxi test on 20 January 1974. While gathering speed, a roll-control oscillation caused a fin of the port-side wingtip-mounted missile and then the starboard stabilator to scrape the ground, and the aircraft then began to veer off the runway. The test pilot, Phil Oestricher, decided to lift off to avoid a potential crash, safely landing six minutes later. The slight damage was quickly repaired and the official first flight occurred on time. The YF-16's first supersonic flight was accomplished on 5 February 1974, and the second YF-16 prototype first flew on 9 May 1974. This was followed by the first flights of Northrop's YF-17 prototypes on 9 June and 21 August 1974, respectively. During the fly-off, the YF-16s completed 330 sorties for a total of 417 flight hours; the YF-17s flew 288 sorties, covering 345 hours.",
"title": "Development"
},
{
"paragraph_id": 7,
"text": "Increased interest turned the LWF into a serious acquisition program. NATO allies Belgium, Denmark, the Netherlands, and Norway were seeking to replace their F-104G Starfighter fighter-bombers. In early 1974, they reached an agreement with the U.S. that if the USAF ordered the LWF winner, they would consider ordering it as well. The USAF also needed to replace its F-105 Thunderchief and F-4 Phantom II fighter-bombers. The U.S. Congress sought greater commonality in fighter procurements by the Air Force and Navy, and in August 1974 redirected Navy funds to a new Navy Air Combat Fighter program that would be a naval fighter-bomber variant of the LWF. The four NATO allies had formed the Multinational Fighter Program Group (MFPG) and pressed for a U.S. decision by December 1974; thus, the USAF accelerated testing.",
"title": "Development"
},
{
"paragraph_id": 8,
"text": "To reflect this serious intent to procure a new fighter-bomber, the LWF program was rolled into a new Air Combat Fighter (ACF) competition in an announcement by U.S. Secretary of Defense James R. Schlesinger in April 1974. The ACF would not be a pure fighter, but multirole, and Schlesinger made it clear that any ACF order would be in addition to the F-15, which extinguished opposition to the LWF. ACF also raised the stakes for GD and Northrop because it brought in competitors intent on securing what was touted at the time as \"the arms deal of the century\". These were Dassault-Breguet's proposed Mirage F1M-53, the Anglo-French SEPECAT Jaguar, and the proposed Saab 37E \"Eurofighter\". Northrop offered the P-530 Cobra, which was similar to the YF-17. The Jaguar and Cobra were dropped by the MFPG early on, leaving two European and two U.S. candidates. On 11 September 1974, the U.S. Air Force confirmed plans to order the winning ACF design to equip five tactical fighter wings. Though computer modeling predicted a close contest, the YF-16 proved significantly quicker going from one maneuver to the next and was the unanimous choice of those pilots that flew both aircraft.",
"title": "Development"
},
{
"paragraph_id": 9,
"text": "On 13 January 1975, Secretary of the Air Force John L. McLucas announced the YF-16 as the winner of the ACF competition. The chief reasons given by the secretary were the YF-16's lower operating costs, greater range, and maneuver performance that was \"significantly better\" than that of the YF-17, especially at supersonic speeds. Another advantage of the YF-16 – unlike the YF-17 – was its use of the Pratt & Whitney F100 turbofan engine, the same powerplant used by the F-15; such commonality would lower the cost of engines for both programs. Secretary McLucas announced that the USAF planned to order at least 650, possibly up to 1,400 production F-16s. In the Navy Air Combat Fighter competition, on 2 May 1975, the Navy selected the YF-17 as the basis for what would become the McDonnell Douglas F/A-18 Hornet.",
"title": "Development"
},
{
"paragraph_id": 10,
"text": "The U.S. Air Force initially ordered 15 full-scale development (FSD) aircraft (11 single-seat and four two-seat models) for its flight test program which was reduced to eight (six F-16A single-seaters and two F-16B two-seaters). The YF-16 design was altered for the production F-16. The fuselage was lengthened by 10.6 in (0.269 m), a larger nose radome was fitted for the AN/APG-66 radar, wing area was increased from 280 sq ft (26 m) to 300 sq ft (28 m), the tailfin height was decreased, the ventral fins were enlarged, two more stores stations were added, and a single door replaced the original nosewheel double doors. The F-16's weight was increased by 25% over the YF-16 by these modifications.",
"title": "Development"
},
{
"paragraph_id": 11,
"text": "The FSD F-16s were manufactured by General Dynamics in Fort Worth, Texas, at United States Air Force Plant 4 in late 1975; the first F-16A rolled out on 20 October 1976 and first flew on 8 December. The initial two-seat model achieved its first flight on 8 August 1977. The initial production-standard F-16A flew for the first time on 7 August 1978 and its delivery was accepted by the USAF on 6 January 1979. The aircraft entered USAF operational service with the 34th Tactical Fighter Squadron, 388th Tactical Fighter Wing, at Hill AFB in Utah, on 1 October 1980.",
"title": "Development"
},
{
"paragraph_id": 12,
"text": "The F-16 was given its name of \"Fighting Falcon\" on 21 July 1980. Its pilots and crews often use the name \"Viper\" instead, because of a perceived resemblance to a viper snake as well as to the fictional Colonial Viper starfighter from the television program Battlestar Galactica, which aired at the time the F-16 entered service.",
"title": "Development"
},
{
"paragraph_id": 13,
"text": "On 7 June 1975, the four European partners, now known as the European Participation Group, signed up for 348 aircraft at the Paris Air Show. This was split among the European Participation Air Forces (EPAF) as 116 for Belgium, 58 for Denmark, 102 for the Netherlands, and 72 for Norway. Two European production lines, one in the Netherlands at Fokker's Schiphol-Oost facility and the other at SABCA's Gosselies plant in Belgium, would produce 184 and 164 units respectively. Norway's Kongsberg Vaapenfabrikk and Denmark's Terma A/S also manufactured parts and subassemblies for EPAF aircraft. European co-production was officially launched on 1 July 1977 at the Fokker factory. Beginning in November 1977, Fokker-produced components were sent to Fort Worth for fuselage assembly, then shipped back to Europe for final assembly of EPAF aircraft at the Belgian plant on 15 February 1978; deliveries to the Belgian Air Force began in January 1979. The first Royal Netherlands Air Force aircraft was delivered in June 1979. In 1980, the first aircraft were delivered to the Royal Norwegian Air Force by SABCA and to the Royal Danish Air Force by Fokker.",
"title": "Development"
},
{
"paragraph_id": 14,
"text": "During the late 1980s and 1990s, Turkish Aerospace Industries (TAI) produced 232 Block 30/40/50 F-16s on a production line in Ankara under license for the Turkish Air Force. TAI also produced 46 Block 40s for Egypt in the mid-1990s and 30 Block 50s from 2010 onwards. Korean Aerospace Industries opened a production line for the KF-16 program, producing 140 Block 52s from the mid-1990s to mid-2000s (decade). If India had selected the F-16IN for its Medium Multi-Role Combat Aircraft procurement, a sixth F-16 production line would have been built in India. In May 2013, Lockheed Martin stated there were currently enough orders to keep producing the F-16 until 2017.",
"title": "Development"
},
{
"paragraph_id": 15,
"text": "One change made during production was augmented pitch control to avoid deep stall conditions at high angles of attack. The stall issue had been raised during development but had originally been discounted. Model tests of the YF-16 conducted by the Langley Research Center revealed a potential problem, but no other laboratory was able to duplicate it. YF-16 flight tests were not sufficient to expose the issue; later flight testing on the FSD aircraft demonstrated a real concern. In response, the area of each horizontal stabilizer was increased by 25% on the Block 15 aircraft in 1981 and later retrofitted to earlier aircraft. In addition, a manual override switch to disable the horizontal stabilizer flight limiter was prominently placed on the control console, allowing the pilot to regain control of the horizontal stabilizers (which the flight limiters otherwise lock in place) and recover. Besides reducing the risk of deep stalls, the larger horizontal tail also improved stability and permitted faster takeoff rotation.",
"title": "Development"
},
{
"paragraph_id": 16,
"text": "In the 1980s, the Multinational Staged Improvement Program (MSIP) was conducted to evolve the F-16's capabilities, mitigate risks during technology development, and ensure the aircraft's worth. The program upgraded the F-16 in three stages. The MSIP process permitted the quick introduction of new capabilities, at lower costs and with reduced risks compared to traditional independent upgrade programs. In 2012, the USAF had allocated $2.8 billion (~$3.55 billion in 2022) to upgrade 350 F-16s while waiting for the F-35 to enter service. One key upgrade has been an auto-GCAS (Ground collision avoidance system) to reduce instances of controlled flight into terrain. Onboard power and cooling capacities limit the scope of upgrades, which often involve the addition of more power-hungry avionics.",
"title": "Development"
},
{
"paragraph_id": 17,
"text": "Lockheed won many contracts to upgrade foreign operators' F-16s. BAE Systems also offers various F-16 upgrades, receiving orders from South Korea, Oman, Turkey, and the US Air National Guard; BAE lost the South Korean contract because of a price breach in November 2014. In 2012, the USAF assigned the total upgrade contract to Lockheed Martin. Upgrades include Raytheon's Center Display Unit, which replaces several analog flight instruments with a single digital display.",
"title": "Development"
},
{
"paragraph_id": 18,
"text": "In 2013, sequestration budget cuts cast doubt on the USAF's ability to complete the Combat Avionics Programmed Extension Suite (CAPES), a part of secondary programs such as Taiwan's F-16 upgrade. Air Combat Command's General Mike Hostage stated that if he only had money for a service life extension program (SLEP) or CAPES, he would fund SLEP to keep the aircraft flying. Lockheed Martin responded to talk of CAPES cancellation with a fixed-price upgrade package for foreign users. CAPES was not included in the Pentagon's 2015 budget request. The USAF said that the upgrade package will still be offered to Taiwan's Republic of China Air Force, and Lockheed said that some common elements with the F-35 will keep the radar's unit costs down. In 2014, the USAF issued a RFI to SLEP 300 F-16 C/Ds.",
"title": "Development"
},
{
"paragraph_id": 19,
"text": "To make more room for assembly of its newer F-35 Lightning II fighter aircraft, Lockheed Martin moved the F-16 production from Fort Worth, Texas to its plant in Greenville, South Carolina. Lockheed delivered the last F-16 from Fort Worth to the Iraqi Air Force on 14 November 2017, ending 40 years of F-16 production there. The company resumed production in 2019, though engineering and modernization work will remain in Fort Worth. A gap in orders made it possible to stop production during the move; after completing orders for the last Iraqi purchase, the company was negotiating an F-16 sale to Bahrain that would be produced in Greenville. This contract was signed in June 2018, and the first planes rolled off the Greenville line in 2023.",
"title": "Development"
},
{
"paragraph_id": 20,
"text": "The F-16 is a single-engine, highly maneuverable, supersonic, multirole tactical fighter aircraft. It is much smaller and lighter than its predecessors but uses advanced aerodynamics and avionics, including the first use of a relaxed static stability/fly-by-wire (RSS/FBW) flight control system, to achieve enhanced maneuver performance. Highly agile, the F-16 was the first fighter aircraft purpose-built to pull 9-g maneuvers and can reach a maximum speed of over Mach 2. Innovations include a frameless bubble canopy for better visibility, a side-mounted control stick, and a reclined seat to reduce g-force effects on the pilot. It is armed with an internal M61 Vulcan cannon in the left wing root and has multiple locations for mounting various missiles, bombs and pods. It has a thrust-to-weight ratio greater than one, providing power to climb and vertical acceleration.",
"title": "Design"
},
{
"paragraph_id": 21,
"text": "The F-16 was designed to be relatively inexpensive to build and simpler to maintain than earlier-generation fighters. The airframe is built with about 80% aviation-grade aluminum alloys, 8% steel, 3% composites, and 1.5% titanium. The leading-edge flaps, stabilators, and ventral fins make use of bonded aluminum honeycomb structures and graphite epoxy lamination coatings. The number of lubrication points, fuel line connections, and replaceable modules is significantly lower than preceding fighters; 80% of the access panels can be accessed without stands. The air intake was placed so it was rearward of the nose but forward enough to minimize air flow losses and reduce aerodynamic drag.",
"title": "Design"
},
{
"paragraph_id": 22,
"text": "Although the LWF program called for a structural life of 4,000 flight hours, capable of achieving 7.33 g with 80% internal fuel; GD's engineers decided to design the F-16's airframe life for 8,000 hours and for 9-g maneuvers on full internal fuel. This proved advantageous when the aircraft's mission changed from solely air-to-air combat to multirole operations. Changes in operational use and additional systems have increased weight, necessitating multiple structural strengthening programs.",
"title": "Design"
},
{
"paragraph_id": 23,
"text": "The F-16 has a cropped-delta wing incorporating wing-fuselage blending and forebody vortex-control strakes; a fixed-geometry, underslung air intake (with splitter plate) to the single turbofan jet engine; a conventional tri-plane empennage arrangement with all-moving horizontal \"stabilator\" tailplanes; a pair of ventral fins beneath the fuselage aft of the wing's trailing edge; and a tricycle landing gear configuration with the aft-retracting, steerable nose gear deploying a short distance behind the inlet lip. There is a boom-style aerial refueling receptacle located behind the single-piece \"bubble\" canopy of the cockpit. Split-flap speedbrakes are located at the aft end of the wing-body fairing, and a tailhook is mounted underneath the fuselage. A fairing beneath the rudder often houses ECM equipment or a drag chute. Later F-16 models feature a long dorsal fairing along the fuselage's \"spine\", housing additional equipment or fuel.",
"title": "Design"
},
{
"paragraph_id": 24,
"text": "Aerodynamic studies in the 1960s demonstrated that the \"vortex lift\" phenomenon could be harnessed by highly swept wing configurations to reach higher angles of attack, using leading edge vortex flow off a slender lifting surface. As the F-16 was being optimized for high combat agility, GD's designers chose a slender cropped-delta wing with a leading-edge sweep of 40° and a straight trailing edge. To improve maneuverability, a variable-camber wing with a NACA 64A-204 airfoil was selected; the camber is adjusted by leading-edge and trailing edge flaperons linked to a digital flight control system regulating the flight envelope. The F-16 has a moderate wing loading, reduced by fuselage lift. The vortex lift effect is increased by leading-edge extensions, known as strakes. Strakes act as additional short-span, triangular wings running from the wing root (the junction with the fuselage) to a point further forward on the fuselage. Blended into the fuselage and along the wing root, the strake generates a high-speed vortex that remains attached to the top of the wing as the angle of attack increases, generating additional lift and allowing greater angles of attack without stalling. Strakes allow a smaller, lower-aspect-ratio wing, which increases roll rates and directional stability while decreasing weight. Deeper wing roots also increase structural strength and internal fuel volume.",
"title": "Design"
},
{
"paragraph_id": 25,
"text": "Early F-16s could be armed with up to six AIM-9 Sidewinder heat-seeking short-range air-to-air missiles (AAM) by employing rail launchers on each wingtip, as well as radar-guided AIM-7 Sparrow medium-range AAMs in a weapons mix. More recent versions support the AIM-120 AMRAAM, and US aircraft often mount that missile on their wingtips to reduce wing flutter. The aircraft can carry various other AAMs, a wide variety of air-to-ground missiles, rockets or bombs; electronic countermeasures (ECM), navigation, targeting or weapons pods; and fuel tanks on 9 hardpoints – six under the wings, two on wingtips, and one under the fuselage. Two other locations under the fuselage are available for sensor or radar pods. The F-16 carries a 20 mm (0.787 in) M61A1 Vulcan cannon, which is mounted inside the fuselage to the left of the cockpit.",
"title": "Design"
},
{
"paragraph_id": 26,
"text": "The F-16 is the first production fighter aircraft intentionally designed to be slightly aerodynamically unstable, also known as relaxed static stability (RSS), to both reduce drag and improve maneuverability. Most aircraft are designed to have positive static stability, which induces the aircraft to return to straight and level flight attitude if the pilot releases the controls. This reduces maneuverability as the inherent stability has to be overcome and increases a form of drag known as trim drag. Aircraft with relaxed stability are designed to be able to augment their stability characteristics while maneuvering to increase lift and reduce drag, thus greatly increasing their maneuverability. At Mach 1, the F-16 gains positive stability because of aerodynamic changes.",
"title": "Design"
},
{
"paragraph_id": 27,
"text": "To counter the tendency to depart from controlled flight and avoid the need for constant trim inputs by the pilot, the F-16 has a quadruplex (four-channel) fly-by-wire (FBW) flight control system (FLCS). The flight control computer (FLCC) accepts pilot input from the stick and rudder controls and manipulates the control surfaces in such a way as to produce the desired result without inducing control loss. The FLCC conducts thousands of measurements per second on the aircraft's flight attitude to automatically counter deviations from the pilot-set flight path. The FLCC further incorporates limiters governing movement in the three main axes based on attitude, airspeed, and angle of attack (AOA)/g; these prevent control surfaces from inducing instability such as slips or skids, or a high AOA inducing a stall. The limiters also prevent maneuvers that would exert more than a 9-g load.",
"title": "Design"
},
{
"paragraph_id": 28,
"text": "Flight testing revealed that \"assaulting\" multiple limiters at high AOA and low speed can result in an AOA far exceeding the 25° limit, colloquially referred to as \"departing\"; this causes a deep stall; a near-freefall at 50° to 60° AOA, either upright or inverted. While at a very high AOA, the aircraft's attitude is stable but control surfaces are ineffective. The pitch limiter locks the stabilators at an extreme pitch-up or pitch-down attempting to recover. This can be overridden so the pilot can \"rock\" the nose via pitch control to recover.",
"title": "Design"
},
{
"paragraph_id": 29,
"text": "Unlike the YF-17, which had hydromechanical controls serving as a backup to the FBW, General Dynamics took the innovative step of eliminating mechanical linkages from the control stick and rudder pedals to the flight control surfaces. The F-16 is entirely reliant on its electrical systems to relay flight commands, instead of traditional mechanically linked controls, leading to the early moniker of \"the electric jet\" and aphorisms among pilots such as \"You don't fly an F-16; it flies you.\" The quadruplex design permits \"graceful degradation\" in flight control response in that the loss of one channel renders the FLCS a \"triplex\" system. The FLCC began as an analog system on the A/B variants but has been supplanted by a digital computer system beginning with the F-16C/D Block 40. The F-16's controls suffered from a sensitivity to static electricity or electrostatic discharge (ESD) and lightning. Up to 70–80% of the C/D models' electronics were vulnerable to ESD.",
"title": "Design"
},
{
"paragraph_id": 30,
"text": "A key feature of the F-16's cockpit is the exceptional field of view. The single-piece, bird-proof polycarbonate bubble canopy provides 360° all-round visibility, with a 40° look-down angle over the side of the aircraft, and 15° down over the nose (compared to the common 12–13° of preceding aircraft); the pilot's seat is elevated for this purpose. Additionally, the F-16's canopy omits the forward bow frame found on many fighters, which is an obstruction to a pilot's forward vision. The F-16's ACES II zero/zero ejection seat is reclined at an unusual tilt-back angle of 30°; most fighters have a tilted seat at 13–15°. The tilted seat can accommodate taller pilots and increases g-force tolerance; however, it has been associated with reports of neck aches, possibly caused by incorrect headrest usage. Subsequent U.S. fighters have adopted more modest tilt-back angles of 20°. Because of the seat angle and the canopy's thickness, the ejection seat lacks canopy-breakers for emergency egress; instead the entire canopy is jettisoned prior to the seat's rocket firing.",
"title": "Design"
},
{
"paragraph_id": 31,
"text": "The pilot flies primarily by means of an armrest-mounted side-stick controller (instead of a traditional center-mounted stick) and an engine throttle; conventional rudder pedals are also employed. To enhance the pilot's degree of control of the aircraft during high-g combat maneuvers, various switches and function controls were moved to centralized hands on throttle-and-stick (HOTAS) controls upon both the controllers and the throttle. Hand pressure on the side-stick controller is transmitted by electrical signals via the FBW system to adjust various flight control surfaces to maneuver the F-16. Originally, the side-stick controller was non-moving, but this proved uncomfortable and difficult for pilots to adjust to, sometimes resulting in a tendency to \"over-rotate\" during takeoffs, so the control stick was given a small amount of \"play\". Since the introduction of the F-16, HOTAS controls have become a standard feature on modern fighters.",
"title": "Design"
},
{
"paragraph_id": 32,
"text": "The F-16 has a head-up display (HUD), which projects visual flight and combat information in front of the pilot without obstructing the view; being able to keep their head \"out of the cockpit\" improves the pilot's situation awareness. Further flight and systems information are displayed on multi-function displays (MFD). The left-hand MFD is the primary flight display (PFD), typically showing radar and moving maps; the right-hand MFD is the system display (SD), presenting information about the engine, landing gear, slat and flap settings, and fuel and weapons status. Initially, the F-16A/B had monochrome cathode-ray tube (CRT) displays; replaced by color liquid-crystal displays on the Block 50/52. The Mid-Life Update (MLU) introduced compatibility with night-vision goggles (NVG). The Boeing Joint Helmet Mounted Cueing System (JHMCS) is available from Block 40 onwards, for targeting based on where the pilot's head faces, unrestricted by the HUD, using high-off-boresight missiles like the AIM-9X.",
"title": "Design"
},
{
"paragraph_id": 33,
"text": "The F-16A/B was originally equipped with the Westinghouse AN/APG-66 fire-control radar. Its slotted planar array antenna was designed to be compact to fit into the F-16's relatively small nose. In uplook mode, the APG-66 uses a low pulse-repetition frequency (PRF) for medium- and high-altitude target detection in a low-clutter environment, and in look-down/shoot-down employs a medium PRF for heavy clutter environments. It has four operating frequencies within the X band, and provides four air-to-air and seven air-to-ground operating modes for combat, even at night or in bad weather. The Block 15's APG-66(V)2 model added more powerful signal processing, higher output power, improved reliability, and increased range in cluttered or jamming environments. The Mid-Life Update (MLU) program introduced a new model, APG-66(V)2A, which features higher speed and more memory.",
"title": "Design"
},
{
"paragraph_id": 34,
"text": "The AN/APG-68, an evolution of the APG-66, was introduced with the F-16C/D Block 25. The APG-68 has greater range and resolution, as well as 25 operating modes, including ground-mapping, Doppler beam-sharpening, ground moving target indication, sea target, and track while scan (TWS) for up to 10 targets. The Block 40/42's APG-68(V)1 model added full compatibility with Lockheed Martin Low Altitude Navigation and Targeting Infrared for Night (LANTIRN) pods, and a high-PRF pulse-Doppler track mode to provide Interrupted Continuous Wave guidance for semi-active radar homing (SARH) missiles like the AIM-7 Sparrow. Block 50/52 F-16s initially used the more reliable APG-68(V)5 which has a programmable signal processor employing Very High Speed Integrated Circuit (VHSIC) technology. The Advanced Block 50/52 (or 50+/52+) is equipped with the APG-68(V)9 radar, with a 30% greater air-to-air detection range and a synthetic aperture radar (SAR) mode for high-resolution mapping and target detection-recognition. In August 2004, Northrop Grumman was contracted to upgrade the APG-68 radars of Block 40/42/50/52 aircraft to the (V)10 standard, providing all-weather autonomous detection and targeting for Global Positioning System (GPS)-aided precision weapons, SAR mapping, and terrain-following radar (TF) modes, as well as interleaving of all modes.",
"title": "Design"
},
{
"paragraph_id": 35,
"text": "The F-16E/F is outfitted with Northrop Grumman's AN/APG-80 active electronically scanned array (AESA) radar. Northrop Grumman developed the latest AESA radar upgrade for the F-16 (selected for USAF and Taiwan's Republic of China Air Force F-16 upgrades), named the Scalable Agile Beam Radar (SABR) APG-83. In July 2007, Raytheon announced that it was developing a Next Generation Radar (RANGR) based on its earlier AN/APG-79 AESA radar as a competitor to Northrop Grumman's AN/APG-68 and AN/APG-80 for the F-16. On 28 February 2020, Northrop Grumman received an order from USAF to extend the service lives of their F-16s to at least 2048 with APG-83 Scalable Agile Beam Radar (SABR) as part of the service-life extension program (SLEP).",
"title": "Design"
},
{
"paragraph_id": 36,
"text": "The initial powerplant selected for the single-engined F-16 was the Pratt & Whitney F100-PW-200 afterburning turbofan, a modified version of the F-15's F100-PW-100, rated at 23,830 lbf (106.0 kN) thrust. During testing, the engine was found to be prone to compressor stalls and \"rollbacks\", wherein the engine's thrust would spontaneously reduce to idle. Until resolved, the Air Force ordered F-16s to be operated within \"dead-stick landing\" distance of its bases. It was the standard F-16 engine through the Block 25, except for the newly built Block 15s with the Operational Capability Upgrade (OCU). The OCU introduced the 23,770 lbf (105.7 kN) F100-PW-220, later installed on Block 32 and 42 aircraft: the main advance being a Digital Electronic Engine Control (DEEC) unit, which improved reliability and reduced stall occurrence. Beginning production in 1988, the \"-220\" also supplanted the F-15's \"-100\", for commonality. Many of the \"-220\" engines on Block 25 and later aircraft were upgraded from 1997 onwards to the \"-220E\" standard, which enhanced reliability and maintainability; unscheduled engine removals were reduced by 35%.",
"title": "Design"
},
{
"paragraph_id": 37,
"text": "The F100-PW-220/220E was the result of the USAF's Alternate Fighter Engine (AFE) program (colloquially known as \"the Great Engine War\"), which also saw the entry of General Electric as an F-16 engine provider. Its F110-GE-100 turbofan was limited by the original inlet to a thrust of 25,735 lbf (114.47 kN), the Modular Common Inlet Duct allowed the F110 to achieve its maximum thrust of 28,984 lbf (128.93 kN). (To distinguish between aircraft equipped with these two engines and inlets, from the Block 30 series on, blocks ending in \"0\" (e.g., Block 30) are powered by GE, and blocks ending in \"2\" (e.g., Block 32) are fitted with Pratt & Whitney engines.)",
"title": "Design"
},
{
"paragraph_id": 38,
"text": "The Increased Performance Engine (IPE) program led to the 29,588 lbf (131.61 kN) F110-GE-129 on the Block 50 and 29,160 lbf (129.7 kN) F100-PW-229 on the Block 52. F-16s began flying with these IPE engines in the early 1990s. Altogether, of the 1,446 F-16C/Ds ordered by the USAF, 556 were fitted with F100-series engines and 890 with F110s. The United Arab Emirates' Block 60 is powered by the General Electric F110-GE-132 turbofan with a maximum thrust of 32,500 lbf (145 kN), the highest thrust engine developed for the F-16.",
"title": "Design"
},
{
"paragraph_id": 39,
"text": "The F-16 is being used by the active duty USAF, Air Force Reserve, and Air National Guard units, the USAF aerial demonstration team, the U.S. Air Force Thunderbirds, and as an adversary-aggressor aircraft by the United States Navy at the Naval Strike and Air Warfare Center.",
"title": "Operational history"
},
{
"paragraph_id": 40,
"text": "The U.S. Air Force, including the Air Force Reserve and the Air National Guard, flew the F-16 in combat during Operation Desert Storm in 1991 and in the Balkans later in the 1990s. F-16s also patrolled the no-fly zones in Iraq during Operations Northern Watch and Southern Watch and served during the War in Afghanistan and the War in Iraq from 2001 and 2003 respectively. In 2011, Air Force F-16s took part in the intervention in Libya.",
"title": "Operational history"
},
{
"paragraph_id": 41,
"text": "On 11 September 2001, two unarmed F-16s were launched in an attempt to ram and down United Airlines Flight 93 before it reached Washington D.C. during the 11 September 2001 terrorist attacks, but Flight 93 was brought down by the passengers first, so the F-16s were retasked to patrol the local airspace and later escorted Air Force One back to Washington.",
"title": "Operational history"
},
{
"paragraph_id": 42,
"text": "The F-16 had been scheduled to remain in service with the U.S. Air Force until 2025. Its replacement was planned to be the F-35A variant of the Lockheed Martin F-35 Lightning II, which is expected to gradually begin replacing several multirole aircraft among the program's member nations. However, owing to delays in the F-35 program, all USAF F-16s will receive service life extension upgrades. In 2022, it was announced the USAF would continue to operate the F-16 for another two decades.",
"title": "Operational history"
},
{
"paragraph_id": 43,
"text": "The F-16's first air-to-air combat success was achieved by the Israeli Air Force (IAF) over the Bekaa Valley on 28 April 1981, against a Syrian Mi-8 helicopter, which was downed with cannon fire. On 7 June 1981, eight Israeli F-16s, escorted by six F-15s, executed Operation Opera, their first employment in a significant air-to-ground operation. This raid severely damaged Osirak, an Iraqi nuclear reactor under construction near Baghdad, to prevent the regime of Saddam Hussein from using the reactor for the creation of nuclear weapons.",
"title": "Operational history"
},
{
"paragraph_id": 44,
"text": "The following year, during the 1982 Lebanon War Israeli F-16s engaged Syrian aircraft in one of the largest air battles involving jet aircraft, which began on 9 June and continued for two more days. Israeli Air Force F-16s were credited with 44 air-to-air kills during the conflict.",
"title": "Operational history"
},
{
"paragraph_id": 45,
"text": "In January 2000, Israel completed a purchase of 102 new F-16I aircraft in a deal totaling $4.5 billion. F-16s were also used in their ground-attack role for strikes against targets in Lebanon. IAF F-16s participated in the 2006 Lebanon War and the 2008–09 Gaza War. During and after the 2006 Lebanon war, IAF F-16s shot down Iranian-made UAVs launched by Hezbollah, using Rafael Python 5 air-to-air missiles.",
"title": "Operational history"
},
{
"paragraph_id": 46,
"text": "On 10 February 2018, an Israeli Air Force F-16I was shot down in northern Israel when it was hit by a relatively old model S-200 (NATO name SA-5 Gammon) surface-to-air missile of the Syrian Air Defense Force. The pilot and navigator ejected safely in Israeli territory. The F-16I was part of a bombing mission against Syrian and Iranian targets around Damascus after an Iranian drone entered Israeli air space and was shot down. An Israel Air Force investigation determined on 27 February 2018 that the loss was due to pilot error since the IAF determined the air crew did not adequately defend themselves.",
"title": "Operational history"
},
{
"paragraph_id": 47,
"text": "During the Soviet–Afghan War, PAF F-16As shot down between 20 and 30 Soviet and Afghan warplanes; the political situation however resulted in PAF officially recognising only 9 kills which were made inside Pakistani airspace. From May 1986 to January 1989, PAF F-16s from the Tail Choppers and Griffin squadrons using mostly AIM-9 Sidewinder missiles, shot down four Afghan Su-22s, two MiG-23s, one Su-25, and one An-26s. Most of these kills were by missiles, but at least one, a Su-22, was destroyed by cannon fire. One F-16 was lost in these battles.",
"title": "Operational history"
},
{
"paragraph_id": 48,
"text": "On 7 June 2002, a Pakistan Air Force F-16B Block 15 (S. No. 82-605) shot down an Indian Air Force unmanned aerial vehicle, an Israeli-made Searcher II, using an AIM-9L Sidewinder missile, during a night interception near Lahore",
"title": "Operational history"
},
{
"paragraph_id": 49,
"text": "The Pakistan Air Force has used its F-16s in various foreign and internal military exercises, such as the \"Indus Vipers\" exercise in 2008 conducted jointly with Turkey.",
"title": "Operational history"
},
{
"paragraph_id": 50,
"text": "Between May 2009 and November 2011, the PAF F-16 fleet flew more than 5,500 sorties in support of the Pakistan Army's operations against the Taliban insurgency in the FATA region of North-West Pakistan. More than 80% of the dropped munitions were laser-guided bombs.",
"title": "Operational history"
},
{
"paragraph_id": 51,
"text": "On 27 February 2019, following six Pakistan Air Force airstrikes in Indian administered Kashmir, Pakistani officials said that two of its fighter jets shot down one MiG-21 and one Su-30MKI belonging to the Indian Air Force. Indian officials only confirmed the loss of one MiG-21 but denied losing any Su-30MKI in the clash. Additionally Indian officials also claimed to have shot down one F-16 belonging to the Pakistan Air Force. This was denied by the Pakistani side, considered dubious by neutral sources, and later backed by a report by Foreign Policy magazine, reporting that the US had completed a physical count of Pakistan's F-16s and found none missing. A report by The Washington Post noted that the Pentagon and State Department refused public comment on the matter but did not deny the earlier report.",
"title": "Operational history"
},
{
"paragraph_id": 52,
"text": "The Turkish Air Force acquired its first F-16s in 1987. F-16s were later produced in Turkey under four phases of Peace Onyx programs. In 2015, they were upgraded to Block 50/52+ with CCIP by Turkish Aerospace Industries. Turkish F-16s are being fitted with indigenous AESA radars and EW suite called SPEWS-II.",
"title": "Operational history"
},
{
"paragraph_id": 53,
"text": "On 18 June 1992, a Greek Mirage F-1 crashed during a dogfight with a Turkish F-16. On 8 February 1995, a Turkish F-16 crashed into the Aegean sea after being intercepted by Greek Mirage F1 fighters.",
"title": "Operational history"
},
{
"paragraph_id": 54,
"text": "Turkish F-16s participated in the Bosnia Herzegovina and Kosovo since 1993 in support of United Nations resolutions.",
"title": "Operational history"
},
{
"paragraph_id": 55,
"text": "On 8 October 1996, seven months after the escalation a Greek Mirage 2000 reportedly fired an R.550 Magic II missile and shot down a Turkish F-16D over the Aegean Sea. The Turkish pilot died, while the co-pilot ejected and was rescued by Greek forces. In August 2012, after the downing of an RF-4E on the Syrian Coast, Turkish Defence Minister İsmet Yılmaz confirmed that the Turkish F-16D was shot down by a Greek Mirage 2000 with an R.550 Magic II in 1996 near Chios island. Greece denies that the F-16 was shot down. Both Mirage 2000 pilots reported that the F-16 caught fire and they saw one parachute.",
"title": "Operational history"
},
{
"paragraph_id": 56,
"text": "On 23 May 2006, two Greek F-16s intercepted a Turkish RF-4 reconnaissance aircraft and two F-16 escorts off the coast of the Greek island of Karpathos, within the Athens FIR. A mock dogfight ensued between the two sides, resulting in a midair collision between a Turkish F-16 and a Greek F-16. The Turkish pilot ejected safely, but the Greek pilot died owing to damage caused by the collision.",
"title": "Operational history"
},
{
"paragraph_id": 57,
"text": "Turkey used its F-16s extensively in its conflict with Kurdish insurgents in southeastern parts of Turkey and Iraq. Turkey launched its first cross-border raid on 16 December 2007, a prelude to the 2008 Turkish incursion into northern Iraq, involving 50 fighters before Operation Sun. This was the first time Turkey had mounted a night-bombing operation on a massive scale, and also the largest operation conducted by the Turkish Air Force.",
"title": "Operational history"
},
{
"paragraph_id": 58,
"text": "During the Syrian Civil War, Turkish F-16s were tasked with airspace protection on the Syrian border. After the RF-4 downing in June 2012 Turkey changed its rules of engagement against Syrian aircraft, resulting in scrambles and downings of Syrian combat aircraft. On 16 September 2013, a Turkish Air Force F-16 shot down a Syrian Arab Air Force Mil Mi-17 helicopter near the Turkish border. On 23 March 2014, a Turkish Air Force F-16 shot down a Syrian Arab Air Force MiG-23 when it allegedly entered Turkish air space during a ground attack mission against Al Qaeda-linked insurgents. On 16 May 2015, two Turkish Air Force F-16s shot down a Syrian Mohajer 4 UAV firing two AIM-9 missiles after it trespassed into Turkish airspace for 5 minutes. A Turkish Air Force F-16 shot down a Russian Air Force Sukhoi Su-24 on the Turkey-Syria border on 24 November 2015.",
"title": "Operational history"
},
{
"paragraph_id": 59,
"text": "On 1 March 2020, two Syrian Sukhoi Su-24s were shot down by Turkish Air Force F-16s using air-to-air missiles over Syria's Idlib Governorate. All four pilots safely ejected. On 3 March 2020, a Syrian Arab Army Air Force L-39 combat trainer was shot down by a Turkish F-16 over Syria's Idlib province. The pilot died.",
"title": "Operational history"
},
{
"paragraph_id": 60,
"text": "As a part of Turkish F-16 modernization program new air-to-air missiles are being developed and tested for the aircraft. GÖKTUĞ program led by TUBITAK SAGE has presented two types of air-to-air missiles named as Bozdogan (Merlin) and Gokdogan (Peregrine). While Bozdogan has been categorized as a Within Visual Range Air-to-Air Missile (WVRAAM), Gokdogan is a Beyond Visual Range Air-to-Air Missile (BVRAAM). On 14 April 2021, first live test exercise of Bozdogan have successfully completed and the first batch of missiles are expected to be delivered throughout the same year to the Turkish Air Force.",
"title": "Operational history"
},
{
"paragraph_id": 61,
"text": "On 16 February 2015, Egyptian F-16s struck weapons caches and training camps of the Islamic State (ISIS) in Libya in retaliation for the murder of 21 Egyptian Coptic Christian construction workers by masked militants affiliated with ISIS. The air strikes killed 64 ISIS fighters, including three leaders in Derna and Sirte on the coast.",
"title": "Operational history"
},
{
"paragraph_id": 62,
"text": "The Royal Netherlands Air Force, Belgian Air Force, Royal Danish Air Force, Royal Norwegian Air Force, and Venezuela Air Force have flown the F-16 on combat missions.",
"title": "Operational history"
},
{
"paragraph_id": 63,
"text": "A Yugoslavian MiG-29 was shot down by a Dutch F-16AM during the Kosovo War in 1999. Belgian and Danish F-16s also participated in joint operations over Kosovo during the war. Dutch, Belgian, Danish, and Norwegian F-16s were deployed during the 2011 intervention in Libya and in Afghanistan. In Libya, Norwegian F-16s dropped almost 550 bombs and flew 596 missions, some 17% of the total strike missions including the bombing of Muammar Gaddafi's headquarters.",
"title": "Operational history"
},
{
"paragraph_id": 64,
"text": "The Royal Moroccan Air Force and the Royal Bahraini Air Force each lost a single F-16C, both shot down by Houthis anti-aircraft fire during the Saudi Arabian-led intervention in Yemen, respectively on 11 May 2015 and on 30 December 2015.",
"title": "Operational history"
},
{
"paragraph_id": 65,
"text": "In late March 2018, Croatia announced its intention to purchase 12 used Israeli F-16C/D \"Barak\"/\"Brakeet\" jets, pending U.S. approval. Acquiring these F-16s would allow Croatia to retire its aging MiG-21s.",
"title": "Operational history"
},
{
"paragraph_id": 66,
"text": "On 11 July 2018, Slovakia's government approved the purchase of 14 F-16s Block 70/72 to replace its aging fleet of Soviet-made MiG-29s. A contract was signed on 12 December 2018 in Bratislava.",
"title": "Operational history"
},
{
"paragraph_id": 67,
"text": "In May 2023, an international coalition consisting of the United Kingdom, the Netherlands, Belgium and Denmark announced their intention to train Ukrainian jet pilots of the F-16 ahead of possible future deliveries. The U.S. confirmed that it would approve the re-export from these countries to Ukraine. Denmark has agreed to help train Ukrainians on their usage of the fighter. Denmark's acting Defence Minister Troels Lund Poulsen said Denmark: \"will now be able to move forward for a collective contribution to train Ukrainian pilots to fly F-16s\". On 6 July 2023, Romania announced that it will host the future training center after the meeting of the Supreme Council of National Defense. During the 2023 Vilnius summit, a coalition was formed consisting of Denmark, the Netherlands, Belgium, Canada, Luxembourg, Norway, Poland, Portugal, Romania, Sweden, the United Kingdom, and Ukraine. A number of Ukrainian pilots began training in Denmark and the U.S. The European F-16 Training Center, organized by Romania, the Netherlands, and Lockheed Martin through several subcontractors, officially opened on 13 November 2023. It is located at the Romanian Air Force's 86th Air Base, and Ukrainian pilots are expected to start training there in early 2024. On 17 August 2023, the US approved the transfer of F-16s from the Netherlands and Denmark to Ukraine after the Ukrainian pilots have completed their training. The Netherlands and Denmark have announced that together they will donate up to 61 F-16 fighters to Ukraine once pilot training has been completed.",
"title": "Operational history"
},
{
"paragraph_id": 68,
"text": "The Bulgarian Air Force expects delivery of the first eight new F-16 Block 70s by 2025 and the second batch of eight F-16 Block 70s is expected to arrive in 2027.",
"title": "Operational history"
},
{
"paragraph_id": 69,
"text": "On 11 October 2023, Deputy Assistant Secretary for Regional Security Mira Resnick confirmed to Jorge Argüello, Argentinean ambassador to the US, that the State Department has approved the transfer of 38 F-16s from Denmark.",
"title": "Operational history"
},
{
"paragraph_id": 70,
"text": "F-16 models are denoted by increasing block numbers to denote upgrades. The blocks cover both single- and two-seat versions. A variety of software, hardware, systems, weapons compatibility, and structural enhancements have been instituted over the years to gradually upgrade production models and retrofit delivered aircraft.",
"title": "Variants"
},
{
"paragraph_id": 71,
"text": "While many F-16s were produced according to these block designs, there have been many other variants with significant changes, usually because of modification programs. Other changes have resulted in role-specialization, such as the close air support and reconnaissance variants. Several models were also developed to test new technology. The F-16 design also inspired the design of other aircraft, which are considered derivatives. Older F-16s are being converted into QF-16 drone targets.",
"title": "Variants"
},
{
"paragraph_id": 72,
"text": "By July 2010, there had been 4,500 F-16s delivered.",
"title": "Operators"
},
{
"paragraph_id": 73,
"text": "The F-16 has been involved in over 670 hull-loss accidents as of January 2020.",
"title": "Notable accidents and incidents"
},
{
"paragraph_id": 74,
"text": "Data from USAF sheet, International Directory of Military Aircraft, Flight Manual for F-16C/D Block 50/52+",
"title": "Specifications (F-16C Block 50 and 52)"
},
{
"paragraph_id": 75,
"text": "General characteristics",
"title": "Specifications (F-16C Block 50 and 52)"
},
{
"paragraph_id": 76,
"text": "Performance",
"title": "Specifications (F-16C Block 50 and 52)"
},
{
"paragraph_id": 77,
"text": "Armament",
"title": "Specifications (F-16C Block 50 and 52)"
},
{
"paragraph_id": 78,
"text": "Avionics",
"title": "Specifications (F-16C Block 50 and 52)"
},
{
"paragraph_id": 79,
"text": "Related development",
"title": "See also"
},
{
"paragraph_id": 80,
"text": "Aircraft of comparable role, configuration, and era",
"title": "See also"
},
{
"paragraph_id": 81,
"text": "Related lists",
"title": "See also"
}
]
| The General Dynamics F-16 Fighting Falcon is an American single-engine supersonic multirole fighter aircraft originally developed by General Dynamics for the United States Air Force (USAF). Designed as an air superiority day fighter, it evolved into a successful all-weather multirole aircraft. Over 4,600 aircraft have been built since production was approved in 1976. Although no longer being purchased by the U.S. Air Force, improved versions are being built for export customers. In 1993, General Dynamics sold its aircraft manufacturing business to the Lockheed Corporation, which in turn became part of Lockheed Martin after a 1995 merger with Martin Marietta. The Fighting Falcon's key features include a frameless bubble canopy for enhanced cockpit visibility, a side-mounted control stick to ease control while maneuvering, an ejection seat reclined 30 degrees from vertical to reduce the effect of g-forces on the pilot, and the first use of a relaxed static stability/fly-by-wire flight control system that helps to make it an agile aircraft. The F-16 has an internal M61 Vulcan cannon and 11 hardpoints. In addition to active duty in the U.S. Air Force, Air Force Reserve Command, and Air National Guard units, the aircraft is also used by the U.S. Air Force Thunderbirds aerial demonstration team, the US Air Combat Command F-16 Viper Demonstration Team, and as an adversary/aggressor aircraft by the United States Navy. The F-16 has also been procured to serve in the air forces of 25 other nations. As of 2015, it was the world's most numerous fixed-wing aircraft in military service. | 2001-12-14T18:35:41Z | 2023-12-18T21:50:05Z | [
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| https://en.wikipedia.org/wiki/General_Dynamics_F-16_Fighting_Falcon |
11,643 | First Council of Constantinople | The First Council of Constantinople (Latin: Concilium Constantinopolitanum; Greek: Σύνοδος τῆς Κωνσταντινουπόλεως) was a council of Christian bishops convened in Constantinople (now Istanbul, Turkey) in AD 381 by the Roman Emperor Theodosius I. This second ecumenical council, an effort to attain consensus in the church through an assembly representing all of Christendom, except for the Western Church, confirmed the Nicene Creed, expanding the doctrine thereof to produce the Niceno-Constantinopolitan Creed, and dealt with sundry other matters. It met from May to July 381 in the Church of Hagia Irene and was affirmed as ecumenical in 451 at the Council of Chalcedon.
When Theodosius ascended to the imperial throne in 380, he began on a campaign to bring the Eastern Church back to Nicene Christianity. Theodosius wanted to further unify the entire empire behind the orthodox position and decided to convene a church council to resolve matters of faith and discipline. Gregory Nazianzus was of similar mind, wishing to unify Christianity. In the spring of 381 they convened the second ecumenical council in Constantinople.
R.P.C. Hanson stated:
"The Creed of Nicaea of 325, produced in order to end the controversy, signally failed to do so. Indeed, it ultimately confounded the confusion because its use of the words ousia and hypostasis was so ambiguous as to suggest that the Fathers of Nicaea had fallen into Sabellianism, a view recognized as heresy even at that period."
Lewis Ayres, therefore, states:
“Within a few years (after Nicaea) there is a near-fifteen year absence before the creed is mentioned again.” “Nicaea's creed seemed problematic if not useless to many.”
After Nicaea, Arius and his sympathizers, e.g. Eusebius of Nicomedia were admitted back into the church after ostensibly accepting the Nicene creed. Athanasius, bishop of Alexandria, the most vocal opponent of Arianism, was ultimately exiled through the machinations of Eusebius of Nicomedia.
After the death of Constantine I in 337 and the accession of his Arian-leaning son Constantius II, open discussion of replacing the Nicene creed itself began. Up until about 360, theological debates mainly dealt with the divinity of the Son, the second person of the Trinity. However, because the Council of Nicaea had not clarified the divinity of the Holy Spirit, the third person of the Trinity, it became a topic of debate. The Macedonians denied the divinity of the Holy Spirit. This was also known as Pneumatomachianism.
Nicene Christianity also had its defenders: apart from Athanasius, the Cappadocian Fathers' Trinitarian discourse was influential in the council at Constantinople. Apollinaris of Laodicea, another pro-Nicene theologian, proved controversial. Possibly in an over-reaction to Arianism and its teaching that Christ was not God, he taught that Christ consisted of a human body and a divine mind, rejecting the belief that Christ had a complete human nature, including a human mind. He was charged with confounding the persons of the Godhead, and with giving in to the heretical ways of Sabellius. Basil of Caesarea accused him of abandoning the literal sense of the scripture, and taking up wholly with the allegorical sense. His views were condemned in a Synod at Alexandria, under Athanasius of Alexandria, in 362, and later subdivided into several different heresies, the main ones of which were the Polemians and the Antidicomarianites.
This Council is identified as the second ecumenical council. However:
“The details … of this council indicate the problems with later presentation of the meeting as an ‘ecumenical’ reaffirmation of Nicaea.” “It seems unlikely that this meeting was intended as a universal council to rival Seleucia/Ariminum or Nicaea itself. … Those present at the council initially came from a fairly restricted area and the majority from areas known to be favourable to Meletius.”
Furthermore, the delegated were carefully chosen:
“Only about 150 bishops attended and they appear to have been carefully chosen from areas which would be friendly to Meletius, who was its president, that is areas under the influence of the see of Antioch.”
Rome was not involved in this council at all. Hanson refers to the “tenuous contact which the council might have been thought to have with the see of Rome.”
The political context is important because, as Simonetti remarked, "the Emperor was in fact the head of the church." And, as Hanson stated:
"If we ask the question, what was considered to constitute the ultimate authority in doctrine during the period reviewed in these pages, there can be only one answer. The will of the Emperor was the final authority."
“When (emperor) Constantius died in 361 his immediate successor was his cousin Julian.” "As Emperor, Julian soon became an active non-Christian, repudiating the Christianity that he had earlier professed. In his attempt to undermine the Church Julian tried to foment dissension between groups in the Church.” But Julian ruled only for two years.
“After Julian's death in 363 … Constantius' most powerful successors emerged: in the east the Emperor Valens (364–78); in the west the Emperor Valentinian (364–75).”
“Valens, like Constantius, has gone down in history as an ‘Arian’ emperor.” However, “again like Constantius, (he) was a pragmatic ruler prepared to promote Homoians when possible, but not at any great cost to his civil administration.” For example, “his eventual acceptance of Athanasius' position in Alexandria” and his “accepting Basil's (Basil of Caesarea) significant role in the Church of Asia Minor.” “Valens was considerably more hostile towards Heterousian theology. … While we read the fourth century so easily in terms of a battle between Nicenes and their opponents, it is important to remember that differences between non-Nicenes were equally important.” Under Valens, “open and large-scale challenge to the Homoian creed would have been impossible in the east: the creed of 359–60 was maintained as a universal standard.”
Valens was killed in 378 at “the battle of Adrianople in 378.” “A large Roman army was defeated and, by some estimates, as many as two-thirds of the troops were wiped out.” “The authority that had promoted Homoian interests (Valens) was now gone.” Lewis Ayres explains how, in this period, various branches of Christianity attempted "to seize the initiative.”
Theodosius was "declared Augustus in January 379 at the age of 32 or 33.” “Just as the victories of Constantius in 350–3 created the conditions for the rise of the Homoians, now the rise to power of a new emperor (Theodosius) enabled the victory of the pro-Nicene cause.” In February 380 - already a year before the ‘ecumenical’ council of Constantinople - Theodosius issued a pro-Nicene edict saying:
“We shall believe in the single deity of the Father, the Son and the Holy Spirit, under the concept of equal majesty and of the Holy Trinity.”
He exiled leaders of the anti-Nicenes. For example:
"When Theodosius had entered Constantinople in November 380 he had given the Homoian Demophilus the chance to remain as bishop if he subscribed to Nicaea. When he did not he was exiled and Theodosius accepted Gregory Nazianzen as de facto bishop."
Theodosius issued a second Pro-Nicene decree a year later in January 381, which was still before the Council of Constantinople, saying:
“Almighty God and Christ the Son of God are one in name … (we should) not violate by denial the Holy Spirit … the undivided substance of the incorrupt Trinity.”
The second decree forbids “heretics,” meaning people who do not believe as required by the law, “the right to assemble for worship.” Theodosius' strong commitment to Nicene Christianity involved a calculated risk because Constantinople, the imperial capital of the Eastern Empire, was solidly Arian. To complicate matters, the two leading factions of Nicene Christianity in the East, the Alexandrians and the supporters of Meletius in Antioch, were "bitterly divided ... almost to the point of complete animosity". Furthermore, Damasus, bishop of Rome, and Basil, bishop of Caesarea and the first of the Cappadocian Fathers, opposed one another:
Damasus stated “that Basil's letters addressed to the West were returned as unacceptable.” “A confession of faith (was sent) from Damasus which Basil was to sign without altering a single word.” “Basil replied to this demand in a polite but biting letter.”
The bishops of Alexandria and Rome had worked over a number of years to keep the see of Constantinople from stabilizing. Thus, when Gregory was selected as a candidate for the bishopric of Constantinople, both Alexandria and Rome opposed him because of his Antiochene background.
The Meletian schism refers to a dispute in the years preceding the 381-council between two Pro-Nicene groups about who the rightful bishop of Antioch is. Meletius was bishop of Antioch from 360 until his death in 381. He was opposed by a rival bishop named Paulinus. Athanasius and Damasus, the bishop of Rome, supported Paulinus:
Paulinus “was recognized as legitimate bishop of Antioch by Athanasius. Later, Athanasius' successor Peter extended the same recognition to him and persuaded Damasus to do the same.” (RH, 801) “In May 373 Athanasius died, Peter his successor was driven out, fled to Rome, and proceeded to poison the mind of Damasus against Basil and Meletius.” In 375, Damasus wrote a letter which “constituted also an official recognition of Paulinus, not Meletius, as bishop of Antioch.”
In contrast, Basil of Caesarea, the first of the Cappadocian fathers, supported Meletius:
“Basil would not desert Meletius and Athanasius would not recognize him (Meletius) as bishop of Antioch.” (RH, 797) “Paulinus was a rival of Basil's friend and ally Meletius.”
This dispute was not simply one of personalities but deeply theological. Basil opposed Paulinus because Paulinus was a 'one hypostasis' (Sabellian) theologian:
Paulinus was “Marcellan/Sabellian.” He derived “his tradition in continuity from Eustathius who had been bishop about forty years before.” "The fragments of Eustathius that survive present a doctrine that is close to Marcellus, and to Alexander and Athanasius. Eustathius insists there is only one hypostasis.“ "Basil suspected that Paulinus was at heart a Sabellian, believing in only one Person (hypostasis) in the Godhead. Paulinus' association with the remaining followers of Marcellus and his continuing to favour the expression 'one hypostasis' … rendered him suspect.”
But Damasus supported Paulinus because he (Damasus) was also a 'one hypostasis' (Sabellian) theologian:
Basil wrote a letter which “contained some shafts directed at Damasus because of his toleration of Eustathius and the Marcellans.” In response to a letter from Basil, “Damasus sent a very cool reply … conveying a considerable theological statement on the ousia and the personae which deliberately avoided making any statement about the three hypostases. It was the adhesion of Basil, Meletius and their followers to this doctrine of the hypostases which caused Damasus … to suspect them of heresy.”
As quoted above, Athanasius supported Paulinus because he (Athanasius) was also a 'one hypostasis' (Sabellian) theologian. The following confirms this:
“Basil was never sure in his own mind that Athanasius had abandoned Marcellus of Ancyra and his followers.” “In a letter written to Athanasius he (Basil of Caesarea) complains that the Westerners have never brought any accusation against Marcellus.” “About the year 371 adherents of Marcellus approached Athanasius, presenting to him a statement of faith. … He accepted it and gave them a document expressing his agreement with their doctrine.”
In conclusion, both Damasus and Basil are regarded as pro-Nicene leaders, but Damasus, Athanasius, and Paulinus were 'one hypostasis' (Sabellian) theologians while Basil and his friend Meletius taught three hypostases (three Persons or Realities). This schism resulted in hostile relationships:
“Basil writes letters to Athanasius asking him to approach Damasus and assist Basil's overtures. None of them was answered and nothing came of them.” Damasus stated “that Basil's letters addressed to the West were returned as unacceptable.” “A confession of faith (was sent) from Damasus which Basil was to sign without altering a single word.” “Basil replied to this demand in a polite but biting letter.”
The incumbent bishop of Constantinople was Demophilus, a Homoian Arian. On his accession to the imperial throne, Theodosius offered to confirm Demophilus as bishop of the imperial city on the condition of accepting the Nicene Creed; however, Demophilus refused to abandon his Arian beliefs, and was immediately ordered to give up his churches and leave Constantinople. After forty years under the control of Arian bishops, the churches of Constantinople were now restored to those who subscribed to the Nicene Creed; Arians were also ejected from the churches of other cities in the Eastern Roman Empire thus re-establishing Christian orthodoxy in the East.
There ensued a contest to control the newly recovered see. A group led by Maximus the Cynic gained the support of Patriarch Peter of Alexandria by playing on his jealousy of the newly created see of Constantinople. They conceived a plan to install a cleric subservient to Peter as bishop of Constantinople so that Alexandria would retain the leadership of the Eastern Churches. Many commentators characterize Maximus as having been proud, arrogant and ambitious. However, it is not clear the extent to which Maximus sought this position due to his own ambition or if he was merely a pawn in the power struggle. In any event, the plot was set into motion when, on a night when Gregory was confined by illness, the conspirators burst into the cathedral and commenced the consecration of Maximus as bishop of Constantinople. They had seated Maximus on the archiepiscopal throne and had just begun shearing away his long curls when the day dawned. The news of what was transpiring quickly spread and everybody rushed to the church. The magistrates appeared with their officers; Maximus and his consecrators were driven from the cathedral, and ultimately completed the tonsure in the tenement of a flute-player.
The news of the brazen attempt to usurp the episcopal throne aroused the anger of the local populace among whom Gregory was popular. Maximus withdrew to Thessalonica to lay his cause before the emperor but met with a cold reception there. Theodosius committed the matter to Ascholius, the much respected bishop of Thessalonica, charging him to seek the counsel of Pope Damasus I.
Damasus' response repudiated Maximus summarily and advised Theodosius to summon a council of bishops for the purpose of settling various church issues such as the schism in Antioch and the consecration of a proper bishop for the see of Constantinople. Damasus condemned the translation of bishops from one see to another and urged Theodosius to "take care that a bishop who is above reproach is chosen for that see."
Thirty-six Pneumatomachians arrived but were denied admission to the council when they refused to accept the Nicene creed.
Since Peter, the Pope of Alexandria, was not present, the presidency over the council was given to Meletius as Patriarch of Antioch. The first order of business before the council was to declare the clandestine consecration of Maximus invalid, and to confirm Theodosius' installation of Gregory Nazianzus as Archbishop of Constantinople. When Meletius died shortly after the opening of the council, Gregory was selected to lead the council.
The Egyptian and Macedonian bishops who had supported Maximus's ordination arrived late for the council. Once there, they refused to recognise Gregory's position as head of the church of Constantinople, arguing that his transfer from the See of Sasima was canonically illegitimate because one of the canons of the Council of Nicaea had forbidden bishops to transfer from their sees.
McGuckin describes Gregory as physically exhausted and worried that he was losing the confidence of the bishops and the emperor. Ayres goes further and asserts that Gregory quickly made himself unpopular among the bishops by supporting the losing candidate for the bishopric of Antioch and vehemently opposing any compromise with the Homoiousians.
Rather than press his case and risk further division, Gregory decided to resign his office: "Let me be as the Prophet Jonah! I was responsible for the storm, but I would sacrifice myself for the salvation of the ship. Seize me and throw me... I was not happy when I ascended the throne, and gladly would I descend it." He shocked the council with his surprise resignation and then delivered a dramatic speech to Theodosius asking to be released from his offices. The emperor, moved by his words, applauded, commended his labor, and granted his resignation. The council asked him to appear once more for a farewell ritual and celebratory orations. Gregory used this occasion to deliver a final address (Or. 42) and then departed.
Nectarius, an unbaptized civil official, was chosen to succeed Gregory as president of the council.
Seven canons, four of these doctrinal canons and three disciplinary canons, are attributed to the council and accepted by both the Eastern Orthodox Church and the Oriental Orthodox Churches; the Roman Catholic Church accepts only the first four because only the first four appear in the oldest copies and there is evidence that the last three were later additions.
The Bishop of Constantinople, however, shall have the prerogative of honour after the Bishop of Rome because Constantinople is New Rome.
The third canon was a first step in the rising importance of the new imperial capital, just fifty years old, and was notable in that it demoted the patriarchs of Antioch and Alexandria. Jerusalem, as the site of the first church, retained its place of honor. It originally did not elicit controversy, as the Papal legate Paschasinus and a partisan of his, Diogenes of Cyzicus, reference the canon as being in force during the first session of the Council of Chalcedon. According to Eusebius of Dorlyeum, another Papal ally during Chalcedon, "I myself read this very canon [Canon 3] to the most holy pope in Rome in the presence of the clerics of Constantinople and he accepted it."
Nevertheless, controversy has ensued since then. The status of the canon became questioned after disputes over Canon 28 of the Council of Chalcedon erupted. Pope Leo the Great, declared that this canon had never been submitted to Rome and that their lessened honor was a violation of the Nicene council order. Throughout the next several centuries, the Western Church asserted that the Bishop of Rome had supreme authority, and by the time of the Great Schism the Roman Catholic Church based its claim to supremacy on the succession of St. Peter. At the Fourth Council of Constantinople (869), the Roman legates asserted the place of the bishop of Rome's honor over the bishop of Constantinople's. After the Great Schism of 1054, in 1215 the Fourth Lateran Council declared, in its fifth canon, that the Roman Church "by the will of God holds over all others pre-eminence of ordinary power as the mother and mistress of all the faithful". Roman supremacy over the whole world was formally claimed by the new Latin patriarch. The Roman correctores of Gratian, insert the words: "canon hic ex iis est quos apostolica Romana sedes a principio et longo post tempore non recipit" ("this canon is one of those that the Apostolic See of Rome has not accepted from the beginning and ever since").
Later on, Baronius asserted that the third canon was not authentic, not in fact decreed by the council. Contrarily, roughly contemporaneous Greeks maintained that it did not declare supremacy of the Bishop of Rome, but the primacy; "the first among equals", similar to how they today view the Bishop of Constantinople.
It has been asserted by many that a synod was held by Pope Damasus I in the following year (382) which opposed the disciplinary canons of the Council of Constantinople, especially the third canon which placed Constantinople above Alexandria and Antioch. The synod protested against this raising of the bishop of the new imperial capital, just fifty years old, to a status higher than that of the bishops of Alexandria and Antioch, and stated that the primacy of the Roman see had not been established by a gathering of bishops but rather by Christ himself. Thomas Shahan says that, according to Photius too, Pope Damasus approved the council, but he adds that, if any part of the council were approved by this pope, it could have been only its revision of the Nicene Creed, as was the case also when Gregory the Great recognized it as one of the four general councils, but only in its dogmatic utterances.
Traditionally, the Niceno-Constantinopolitan Creed has been associated with the Council of Constantinople (381). It is roughly theologically equivalent to the Nicene Creed, but includes two additional articles: an article on the Holy Spirit—describing Him as "the Lord, the Giver of Life, Who proceeds from the Father, Who with the Father and the Son is worshipped and glorified, and Who spoke through the prophets"—and an article about the church, baptism, and the resurrection of the dead. (For the full text of both creeds, see Comparison between Creed of 325 and Creed of 381.)
However, scholars are not agreed on the connection between the Council of Constantinople and the Niceno-Constantinopolitan Creed. Some modern scholars believe that this creed, or something close to it, was stated by the bishops at Constantinople, but not promulgated as an official act of the council. Scholars also dispute whether this creed was simply an expansion of the Creed of Nicaea, or whether it was an expansion of another traditional creed similar but not identical to the one from Nicaea. In 451, the Council of Chalcedon referred to this creed as "the creed ... of the 150 saintly fathers assembled in Constantinople", indicating that this creed was associated with Constantinople (381) no later than 451.
This council condemned Arianism which began to die out with further condemnations at a council of Aquileia by Ambrose of Milan in 381. With the discussion of Trinitarian doctrine now developed, the focus of discussion changed to Christology, which would be the topic of the Council of Ephesus of 431 and the Council of Chalcedon of 451.
David Eastman cites the First Council of Constantinople as another example of the waning influence of Rome over the East. He notes that all three of the presiding bishops came from the East. Damasus had considered both Meletius and Gregory to be illegitimate bishops of their respective sees and yet, as Eastman and others point out, the Eastern bishops paid no heed to his opinions in this regard.
The First Council of Constantinople (381) was the first appearance of the term 'New Rome' in connection to Constantinople. The term was employed as the grounds for giving the relatively young church of Constantinople precedence over Alexandria and Antioch ('because it is the New Rome').
The 150 individuals at the council are commemorated in the Calendar of saints of the Armenian Apostolic Church on February 17.
The Eastern Orthodox Church in some places (e.g. Russia) has a feast day for the Fathers of the First Six Ecumenical Councils on the Sunday nearest to July 13 and on May 22. | [
{
"paragraph_id": 0,
"text": "The First Council of Constantinople (Latin: Concilium Constantinopolitanum; Greek: Σύνοδος τῆς Κωνσταντινουπόλεως) was a council of Christian bishops convened in Constantinople (now Istanbul, Turkey) in AD 381 by the Roman Emperor Theodosius I. This second ecumenical council, an effort to attain consensus in the church through an assembly representing all of Christendom, except for the Western Church, confirmed the Nicene Creed, expanding the doctrine thereof to produce the Niceno-Constantinopolitan Creed, and dealt with sundry other matters. It met from May to July 381 in the Church of Hagia Irene and was affirmed as ecumenical in 451 at the Council of Chalcedon.",
"title": ""
},
{
"paragraph_id": 1,
"text": "When Theodosius ascended to the imperial throne in 380, he began on a campaign to bring the Eastern Church back to Nicene Christianity. Theodosius wanted to further unify the entire empire behind the orthodox position and decided to convene a church council to resolve matters of faith and discipline. Gregory Nazianzus was of similar mind, wishing to unify Christianity. In the spring of 381 they convened the second ecumenical council in Constantinople.",
"title": "Background"
},
{
"paragraph_id": 2,
"text": "R.P.C. Hanson stated:",
"title": "Background"
},
{
"paragraph_id": 3,
"text": "\"The Creed of Nicaea of 325, produced in order to end the controversy, signally failed to do so. Indeed, it ultimately confounded the confusion because its use of the words ousia and hypostasis was so ambiguous as to suggest that the Fathers of Nicaea had fallen into Sabellianism, a view recognized as heresy even at that period.\"",
"title": "Background"
},
{
"paragraph_id": 4,
"text": "Lewis Ayres, therefore, states:",
"title": "Background"
},
{
"paragraph_id": 5,
"text": "“Within a few years (after Nicaea) there is a near-fifteen year absence before the creed is mentioned again.” “Nicaea's creed seemed problematic if not useless to many.”",
"title": "Background"
},
{
"paragraph_id": 6,
"text": "After Nicaea, Arius and his sympathizers, e.g. Eusebius of Nicomedia were admitted back into the church after ostensibly accepting the Nicene creed. Athanasius, bishop of Alexandria, the most vocal opponent of Arianism, was ultimately exiled through the machinations of Eusebius of Nicomedia.",
"title": "Background"
},
{
"paragraph_id": 7,
"text": "After the death of Constantine I in 337 and the accession of his Arian-leaning son Constantius II, open discussion of replacing the Nicene creed itself began. Up until about 360, theological debates mainly dealt with the divinity of the Son, the second person of the Trinity. However, because the Council of Nicaea had not clarified the divinity of the Holy Spirit, the third person of the Trinity, it became a topic of debate. The Macedonians denied the divinity of the Holy Spirit. This was also known as Pneumatomachianism.",
"title": "Background"
},
{
"paragraph_id": 8,
"text": "Nicene Christianity also had its defenders: apart from Athanasius, the Cappadocian Fathers' Trinitarian discourse was influential in the council at Constantinople. Apollinaris of Laodicea, another pro-Nicene theologian, proved controversial. Possibly in an over-reaction to Arianism and its teaching that Christ was not God, he taught that Christ consisted of a human body and a divine mind, rejecting the belief that Christ had a complete human nature, including a human mind. He was charged with confounding the persons of the Godhead, and with giving in to the heretical ways of Sabellius. Basil of Caesarea accused him of abandoning the literal sense of the scripture, and taking up wholly with the allegorical sense. His views were condemned in a Synod at Alexandria, under Athanasius of Alexandria, in 362, and later subdivided into several different heresies, the main ones of which were the Polemians and the Antidicomarianites.",
"title": "Background"
},
{
"paragraph_id": 9,
"text": "This Council is identified as the second ecumenical council. However:",
"title": "Background"
},
{
"paragraph_id": 10,
"text": "“The details … of this council indicate the problems with later presentation of the meeting as an ‘ecumenical’ reaffirmation of Nicaea.” “It seems unlikely that this meeting was intended as a universal council to rival Seleucia/Ariminum or Nicaea itself. … Those present at the council initially came from a fairly restricted area and the majority from areas known to be favourable to Meletius.”",
"title": "Background"
},
{
"paragraph_id": 11,
"text": "Furthermore, the delegated were carefully chosen:",
"title": "Background"
},
{
"paragraph_id": 12,
"text": "“Only about 150 bishops attended and they appear to have been carefully chosen from areas which would be friendly to Meletius, who was its president, that is areas under the influence of the see of Antioch.”",
"title": "Background"
},
{
"paragraph_id": 13,
"text": "Rome was not involved in this council at all. Hanson refers to the “tenuous contact which the council might have been thought to have with the see of Rome.”",
"title": "Background"
},
{
"paragraph_id": 14,
"text": "The political context is important because, as Simonetti remarked, \"the Emperor was in fact the head of the church.\" And, as Hanson stated:",
"title": "Background"
},
{
"paragraph_id": 15,
"text": "\"If we ask the question, what was considered to constitute the ultimate authority in doctrine during the period reviewed in these pages, there can be only one answer. The will of the Emperor was the final authority.\"",
"title": "Background"
},
{
"paragraph_id": 16,
"text": "“When (emperor) Constantius died in 361 his immediate successor was his cousin Julian.” \"As Emperor, Julian soon became an active non-Christian, repudiating the Christianity that he had earlier professed. In his attempt to undermine the Church Julian tried to foment dissension between groups in the Church.” But Julian ruled only for two years.",
"title": "Background"
},
{
"paragraph_id": 17,
"text": "“After Julian's death in 363 … Constantius' most powerful successors emerged: in the east the Emperor Valens (364–78); in the west the Emperor Valentinian (364–75).”",
"title": "Background"
},
{
"paragraph_id": 18,
"text": "“Valens, like Constantius, has gone down in history as an ‘Arian’ emperor.” However, “again like Constantius, (he) was a pragmatic ruler prepared to promote Homoians when possible, but not at any great cost to his civil administration.” For example, “his eventual acceptance of Athanasius' position in Alexandria” and his “accepting Basil's (Basil of Caesarea) significant role in the Church of Asia Minor.” “Valens was considerably more hostile towards Heterousian theology. … While we read the fourth century so easily in terms of a battle between Nicenes and their opponents, it is important to remember that differences between non-Nicenes were equally important.” Under Valens, “open and large-scale challenge to the Homoian creed would have been impossible in the east: the creed of 359–60 was maintained as a universal standard.”",
"title": "Background"
},
{
"paragraph_id": 19,
"text": "Valens was killed in 378 at “the battle of Adrianople in 378.” “A large Roman army was defeated and, by some estimates, as many as two-thirds of the troops were wiped out.” “The authority that had promoted Homoian interests (Valens) was now gone.” Lewis Ayres explains how, in this period, various branches of Christianity attempted \"to seize the initiative.”",
"title": "Background"
},
{
"paragraph_id": 20,
"text": "Theodosius was \"declared Augustus in January 379 at the age of 32 or 33.” “Just as the victories of Constantius in 350–3 created the conditions for the rise of the Homoians, now the rise to power of a new emperor (Theodosius) enabled the victory of the pro-Nicene cause.” In February 380 - already a year before the ‘ecumenical’ council of Constantinople - Theodosius issued a pro-Nicene edict saying:",
"title": "Background"
},
{
"paragraph_id": 21,
"text": "“We shall believe in the single deity of the Father, the Son and the Holy Spirit, under the concept of equal majesty and of the Holy Trinity.”",
"title": "Background"
},
{
"paragraph_id": 22,
"text": "He exiled leaders of the anti-Nicenes. For example:",
"title": "Background"
},
{
"paragraph_id": 23,
"text": "\"When Theodosius had entered Constantinople in November 380 he had given the Homoian Demophilus the chance to remain as bishop if he subscribed to Nicaea. When he did not he was exiled and Theodosius accepted Gregory Nazianzen as de facto bishop.\"",
"title": "Background"
},
{
"paragraph_id": 24,
"text": "Theodosius issued a second Pro-Nicene decree a year later in January 381, which was still before the Council of Constantinople, saying:",
"title": "Background"
},
{
"paragraph_id": 25,
"text": "“Almighty God and Christ the Son of God are one in name … (we should) not violate by denial the Holy Spirit … the undivided substance of the incorrupt Trinity.”",
"title": "Background"
},
{
"paragraph_id": 26,
"text": "The second decree forbids “heretics,” meaning people who do not believe as required by the law, “the right to assemble for worship.” Theodosius' strong commitment to Nicene Christianity involved a calculated risk because Constantinople, the imperial capital of the Eastern Empire, was solidly Arian. To complicate matters, the two leading factions of Nicene Christianity in the East, the Alexandrians and the supporters of Meletius in Antioch, were \"bitterly divided ... almost to the point of complete animosity\". Furthermore, Damasus, bishop of Rome, and Basil, bishop of Caesarea and the first of the Cappadocian Fathers, opposed one another:",
"title": "Background"
},
{
"paragraph_id": 27,
"text": "Damasus stated “that Basil's letters addressed to the West were returned as unacceptable.” “A confession of faith (was sent) from Damasus which Basil was to sign without altering a single word.” “Basil replied to this demand in a polite but biting letter.”",
"title": "Background"
},
{
"paragraph_id": 28,
"text": "The bishops of Alexandria and Rome had worked over a number of years to keep the see of Constantinople from stabilizing. Thus, when Gregory was selected as a candidate for the bishopric of Constantinople, both Alexandria and Rome opposed him because of his Antiochene background.",
"title": "Background"
},
{
"paragraph_id": 29,
"text": "The Meletian schism refers to a dispute in the years preceding the 381-council between two Pro-Nicene groups about who the rightful bishop of Antioch is. Meletius was bishop of Antioch from 360 until his death in 381. He was opposed by a rival bishop named Paulinus. Athanasius and Damasus, the bishop of Rome, supported Paulinus:",
"title": "Background"
},
{
"paragraph_id": 30,
"text": "Paulinus “was recognized as legitimate bishop of Antioch by Athanasius. Later, Athanasius' successor Peter extended the same recognition to him and persuaded Damasus to do the same.” (RH, 801) “In May 373 Athanasius died, Peter his successor was driven out, fled to Rome, and proceeded to poison the mind of Damasus against Basil and Meletius.” In 375, Damasus wrote a letter which “constituted also an official recognition of Paulinus, not Meletius, as bishop of Antioch.”",
"title": "Background"
},
{
"paragraph_id": 31,
"text": "In contrast, Basil of Caesarea, the first of the Cappadocian fathers, supported Meletius:",
"title": "Background"
},
{
"paragraph_id": 32,
"text": "“Basil would not desert Meletius and Athanasius would not recognize him (Meletius) as bishop of Antioch.” (RH, 797) “Paulinus was a rival of Basil's friend and ally Meletius.”",
"title": "Background"
},
{
"paragraph_id": 33,
"text": "This dispute was not simply one of personalities but deeply theological. Basil opposed Paulinus because Paulinus was a 'one hypostasis' (Sabellian) theologian:",
"title": "Background"
},
{
"paragraph_id": 34,
"text": "Paulinus was “Marcellan/Sabellian.” He derived “his tradition in continuity from Eustathius who had been bishop about forty years before.” \"The fragments of Eustathius that survive present a doctrine that is close to Marcellus, and to Alexander and Athanasius. Eustathius insists there is only one hypostasis.“ \"Basil suspected that Paulinus was at heart a Sabellian, believing in only one Person (hypostasis) in the Godhead. Paulinus' association with the remaining followers of Marcellus and his continuing to favour the expression 'one hypostasis' … rendered him suspect.”",
"title": "Background"
},
{
"paragraph_id": 35,
"text": "But Damasus supported Paulinus because he (Damasus) was also a 'one hypostasis' (Sabellian) theologian:",
"title": "Background"
},
{
"paragraph_id": 36,
"text": "Basil wrote a letter which “contained some shafts directed at Damasus because of his toleration of Eustathius and the Marcellans.” In response to a letter from Basil, “Damasus sent a very cool reply … conveying a considerable theological statement on the ousia and the personae which deliberately avoided making any statement about the three hypostases. It was the adhesion of Basil, Meletius and their followers to this doctrine of the hypostases which caused Damasus … to suspect them of heresy.”",
"title": "Background"
},
{
"paragraph_id": 37,
"text": "As quoted above, Athanasius supported Paulinus because he (Athanasius) was also a 'one hypostasis' (Sabellian) theologian. The following confirms this:",
"title": "Background"
},
{
"paragraph_id": 38,
"text": "“Basil was never sure in his own mind that Athanasius had abandoned Marcellus of Ancyra and his followers.” “In a letter written to Athanasius he (Basil of Caesarea) complains that the Westerners have never brought any accusation against Marcellus.” “About the year 371 adherents of Marcellus approached Athanasius, presenting to him a statement of faith. … He accepted it and gave them a document expressing his agreement with their doctrine.”",
"title": "Background"
},
{
"paragraph_id": 39,
"text": "In conclusion, both Damasus and Basil are regarded as pro-Nicene leaders, but Damasus, Athanasius, and Paulinus were 'one hypostasis' (Sabellian) theologians while Basil and his friend Meletius taught three hypostases (three Persons or Realities). This schism resulted in hostile relationships:",
"title": "Background"
},
{
"paragraph_id": 40,
"text": "“Basil writes letters to Athanasius asking him to approach Damasus and assist Basil's overtures. None of them was answered and nothing came of them.” Damasus stated “that Basil's letters addressed to the West were returned as unacceptable.” “A confession of faith (was sent) from Damasus which Basil was to sign without altering a single word.” “Basil replied to this demand in a polite but biting letter.”",
"title": "Background"
},
{
"paragraph_id": 41,
"text": "The incumbent bishop of Constantinople was Demophilus, a Homoian Arian. On his accession to the imperial throne, Theodosius offered to confirm Demophilus as bishop of the imperial city on the condition of accepting the Nicene Creed; however, Demophilus refused to abandon his Arian beliefs, and was immediately ordered to give up his churches and leave Constantinople. After forty years under the control of Arian bishops, the churches of Constantinople were now restored to those who subscribed to the Nicene Creed; Arians were also ejected from the churches of other cities in the Eastern Roman Empire thus re-establishing Christian orthodoxy in the East.",
"title": "Background"
},
{
"paragraph_id": 42,
"text": "There ensued a contest to control the newly recovered see. A group led by Maximus the Cynic gained the support of Patriarch Peter of Alexandria by playing on his jealousy of the newly created see of Constantinople. They conceived a plan to install a cleric subservient to Peter as bishop of Constantinople so that Alexandria would retain the leadership of the Eastern Churches. Many commentators characterize Maximus as having been proud, arrogant and ambitious. However, it is not clear the extent to which Maximus sought this position due to his own ambition or if he was merely a pawn in the power struggle. In any event, the plot was set into motion when, on a night when Gregory was confined by illness, the conspirators burst into the cathedral and commenced the consecration of Maximus as bishop of Constantinople. They had seated Maximus on the archiepiscopal throne and had just begun shearing away his long curls when the day dawned. The news of what was transpiring quickly spread and everybody rushed to the church. The magistrates appeared with their officers; Maximus and his consecrators were driven from the cathedral, and ultimately completed the tonsure in the tenement of a flute-player.",
"title": "Background"
},
{
"paragraph_id": 43,
"text": "The news of the brazen attempt to usurp the episcopal throne aroused the anger of the local populace among whom Gregory was popular. Maximus withdrew to Thessalonica to lay his cause before the emperor but met with a cold reception there. Theodosius committed the matter to Ascholius, the much respected bishop of Thessalonica, charging him to seek the counsel of Pope Damasus I.",
"title": "Background"
},
{
"paragraph_id": 44,
"text": "Damasus' response repudiated Maximus summarily and advised Theodosius to summon a council of bishops for the purpose of settling various church issues such as the schism in Antioch and the consecration of a proper bishop for the see of Constantinople. Damasus condemned the translation of bishops from one see to another and urged Theodosius to \"take care that a bishop who is above reproach is chosen for that see.\"",
"title": "Background"
},
{
"paragraph_id": 45,
"text": "Thirty-six Pneumatomachians arrived but were denied admission to the council when they refused to accept the Nicene creed.",
"title": "Proceedings"
},
{
"paragraph_id": 46,
"text": "Since Peter, the Pope of Alexandria, was not present, the presidency over the council was given to Meletius as Patriarch of Antioch. The first order of business before the council was to declare the clandestine consecration of Maximus invalid, and to confirm Theodosius' installation of Gregory Nazianzus as Archbishop of Constantinople. When Meletius died shortly after the opening of the council, Gregory was selected to lead the council.",
"title": "Proceedings"
},
{
"paragraph_id": 47,
"text": "The Egyptian and Macedonian bishops who had supported Maximus's ordination arrived late for the council. Once there, they refused to recognise Gregory's position as head of the church of Constantinople, arguing that his transfer from the See of Sasima was canonically illegitimate because one of the canons of the Council of Nicaea had forbidden bishops to transfer from their sees.",
"title": "Proceedings"
},
{
"paragraph_id": 48,
"text": "McGuckin describes Gregory as physically exhausted and worried that he was losing the confidence of the bishops and the emperor. Ayres goes further and asserts that Gregory quickly made himself unpopular among the bishops by supporting the losing candidate for the bishopric of Antioch and vehemently opposing any compromise with the Homoiousians.",
"title": "Proceedings"
},
{
"paragraph_id": 49,
"text": "Rather than press his case and risk further division, Gregory decided to resign his office: \"Let me be as the Prophet Jonah! I was responsible for the storm, but I would sacrifice myself for the salvation of the ship. Seize me and throw me... I was not happy when I ascended the throne, and gladly would I descend it.\" He shocked the council with his surprise resignation and then delivered a dramatic speech to Theodosius asking to be released from his offices. The emperor, moved by his words, applauded, commended his labor, and granted his resignation. The council asked him to appear once more for a farewell ritual and celebratory orations. Gregory used this occasion to deliver a final address (Or. 42) and then departed.",
"title": "Proceedings"
},
{
"paragraph_id": 50,
"text": "Nectarius, an unbaptized civil official, was chosen to succeed Gregory as president of the council.",
"title": "Proceedings"
},
{
"paragraph_id": 51,
"text": "Seven canons, four of these doctrinal canons and three disciplinary canons, are attributed to the council and accepted by both the Eastern Orthodox Church and the Oriental Orthodox Churches; the Roman Catholic Church accepts only the first four because only the first four appear in the oldest copies and there is evidence that the last three were later additions.",
"title": "Canons"
},
{
"paragraph_id": 52,
"text": "The Bishop of Constantinople, however, shall have the prerogative of honour after the Bishop of Rome because Constantinople is New Rome.",
"title": "Canons"
},
{
"paragraph_id": 53,
"text": "The third canon was a first step in the rising importance of the new imperial capital, just fifty years old, and was notable in that it demoted the patriarchs of Antioch and Alexandria. Jerusalem, as the site of the first church, retained its place of honor. It originally did not elicit controversy, as the Papal legate Paschasinus and a partisan of his, Diogenes of Cyzicus, reference the canon as being in force during the first session of the Council of Chalcedon. According to Eusebius of Dorlyeum, another Papal ally during Chalcedon, \"I myself read this very canon [Canon 3] to the most holy pope in Rome in the presence of the clerics of Constantinople and he accepted it.\"",
"title": "Dispute concerning the third canon"
},
{
"paragraph_id": 54,
"text": "Nevertheless, controversy has ensued since then. The status of the canon became questioned after disputes over Canon 28 of the Council of Chalcedon erupted. Pope Leo the Great, declared that this canon had never been submitted to Rome and that their lessened honor was a violation of the Nicene council order. Throughout the next several centuries, the Western Church asserted that the Bishop of Rome had supreme authority, and by the time of the Great Schism the Roman Catholic Church based its claim to supremacy on the succession of St. Peter. At the Fourth Council of Constantinople (869), the Roman legates asserted the place of the bishop of Rome's honor over the bishop of Constantinople's. After the Great Schism of 1054, in 1215 the Fourth Lateran Council declared, in its fifth canon, that the Roman Church \"by the will of God holds over all others pre-eminence of ordinary power as the mother and mistress of all the faithful\". Roman supremacy over the whole world was formally claimed by the new Latin patriarch. The Roman correctores of Gratian, insert the words: \"canon hic ex iis est quos apostolica Romana sedes a principio et longo post tempore non recipit\" (\"this canon is one of those that the Apostolic See of Rome has not accepted from the beginning and ever since\").",
"title": "Dispute concerning the third canon"
},
{
"paragraph_id": 55,
"text": "Later on, Baronius asserted that the third canon was not authentic, not in fact decreed by the council. Contrarily, roughly contemporaneous Greeks maintained that it did not declare supremacy of the Bishop of Rome, but the primacy; \"the first among equals\", similar to how they today view the Bishop of Constantinople.",
"title": "Dispute concerning the third canon"
},
{
"paragraph_id": 56,
"text": "It has been asserted by many that a synod was held by Pope Damasus I in the following year (382) which opposed the disciplinary canons of the Council of Constantinople, especially the third canon which placed Constantinople above Alexandria and Antioch. The synod protested against this raising of the bishop of the new imperial capital, just fifty years old, to a status higher than that of the bishops of Alexandria and Antioch, and stated that the primacy of the Roman see had not been established by a gathering of bishops but rather by Christ himself. Thomas Shahan says that, according to Photius too, Pope Damasus approved the council, but he adds that, if any part of the council were approved by this pope, it could have been only its revision of the Nicene Creed, as was the case also when Gregory the Great recognized it as one of the four general councils, but only in its dogmatic utterances.",
"title": "Aftermath"
},
{
"paragraph_id": 57,
"text": "Traditionally, the Niceno-Constantinopolitan Creed has been associated with the Council of Constantinople (381). It is roughly theologically equivalent to the Nicene Creed, but includes two additional articles: an article on the Holy Spirit—describing Him as \"the Lord, the Giver of Life, Who proceeds from the Father, Who with the Father and the Son is worshipped and glorified, and Who spoke through the prophets\"—and an article about the church, baptism, and the resurrection of the dead. (For the full text of both creeds, see Comparison between Creed of 325 and Creed of 381.)",
"title": "Aftermath"
},
{
"paragraph_id": 58,
"text": "However, scholars are not agreed on the connection between the Council of Constantinople and the Niceno-Constantinopolitan Creed. Some modern scholars believe that this creed, or something close to it, was stated by the bishops at Constantinople, but not promulgated as an official act of the council. Scholars also dispute whether this creed was simply an expansion of the Creed of Nicaea, or whether it was an expansion of another traditional creed similar but not identical to the one from Nicaea. In 451, the Council of Chalcedon referred to this creed as \"the creed ... of the 150 saintly fathers assembled in Constantinople\", indicating that this creed was associated with Constantinople (381) no later than 451.",
"title": "Aftermath"
},
{
"paragraph_id": 59,
"text": "This council condemned Arianism which began to die out with further condemnations at a council of Aquileia by Ambrose of Milan in 381. With the discussion of Trinitarian doctrine now developed, the focus of discussion changed to Christology, which would be the topic of the Council of Ephesus of 431 and the Council of Chalcedon of 451.",
"title": "Aftermath"
},
{
"paragraph_id": 60,
"text": "David Eastman cites the First Council of Constantinople as another example of the waning influence of Rome over the East. He notes that all three of the presiding bishops came from the East. Damasus had considered both Meletius and Gregory to be illegitimate bishops of their respective sees and yet, as Eastman and others point out, the Eastern bishops paid no heed to his opinions in this regard.",
"title": "Aftermath"
},
{
"paragraph_id": 61,
"text": "The First Council of Constantinople (381) was the first appearance of the term 'New Rome' in connection to Constantinople. The term was employed as the grounds for giving the relatively young church of Constantinople precedence over Alexandria and Antioch ('because it is the New Rome').",
"title": "Aftermath"
},
{
"paragraph_id": 62,
"text": "The 150 individuals at the council are commemorated in the Calendar of saints of the Armenian Apostolic Church on February 17.",
"title": "Liturgical commemorations"
},
{
"paragraph_id": 63,
"text": "The Eastern Orthodox Church in some places (e.g. Russia) has a feast day for the Fathers of the First Six Ecumenical Councils on the Sunday nearest to July 13 and on May 22.",
"title": "Liturgical commemorations"
}
]
| The First Council of Constantinople was a council of Christian bishops convened in Constantinople in AD 381 by the Roman Emperor Theodosius I. This second ecumenical council, an effort to attain consensus in the church through an assembly representing all of Christendom, except for the Western Church, confirmed the Nicene Creed, expanding the doctrine thereof to produce the Niceno-Constantinopolitan Creed, and dealt with sundry other matters. It met from May to July 381 in the Church of Hagia Irene and was affirmed as ecumenical in 451 at the Council of Chalcedon. | 2001-12-14T19:34:06Z | 2023-12-25T16:50:16Z | [
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| https://en.wikipedia.org/wiki/First_Council_of_Constantinople |
11,644 | Fourth Council of Constantinople (Eastern Orthodox) | The Fourth Council of Constantinople was held in 879–880. It confirmed the reinstatement of Photius I as patriarch of Constantinople.
The result of this council is accepted by some Eastern Orthodox as having the authority of an ecumenical council, who sometimes call it the eighth ecumenical council.
The Council settled the dispute that had broken out after the deposition of Ignatius as Patriarch of Constantinople in 858. Ignatius, himself appointed to his office in an uncanonical manner, opposed Caesar Bardas, who had deposed the regent Theodora. In response, Bardas' nephew, the youthful Emperor Michael III engineered Ignatius's deposition and confinement on the charge of treason. The patriarchal throne was filled with Photius, a renowned scholar and kinsman of Bardas. The deposition of Ignatius without a formal ecclesiastical trial and the sudden promotion of Photios caused scandal in the church. Pope Nicholas I and the western bishops took up the cause of Ignatios and condemned Photios's election as uncanonical. In 863, at a synod in Rome the pope deposed Photios, and reappointed Ignatius as the rightful patriarch. However, Photius enjoined the support of the Emperor and responded by calling a Council and excommunicating the pope.
This state of affairs changed when Photius's patrons, Bardas and Emperor Michael III, were murdered in 866 and 867, respectively, by Basil the Macedonian, who now usurped the throne. Photios was deposed as patriarch, not so much because he was a protégé of Bardas and Michael, but because Basil was seeking an alliance with the Pope and the western emperor. Photios was removed from his office and banished about the end of September 867, and Ignatios was reinstated on 23 November. Photios was condemned by a Council held at Constantinople from 5 October 869 to 28 February 870. Photius was deposed and barred from the patriarchal office, while Ignatius was reinstated.
After the death of Ignatius in 877, the Emperor made Photius again Patriarch of Constantinople. A council was convened in 879, held at Constantinople, comprising the representatives of all the five patriarchates, including that of Rome (all in all 383 bishops). Anthony Edward Siecienski writes: "In 879 the emperor called for another council to meet in Constantinople in the hopes that the new pope, John VIII (872-882) would recognize the validity of Photius's claim upon the patriarchate. This council, sometimes called the eighth ecumenical in the East was attended by the papal legates (who had brought with them a gift from the pope—a pallium for Photius) and by over 400 bishops, and who immediately confirmed Photius as rightful patriarch."
The council also implicitly condemned the addition of the Filioque to the Nicene-Constantinopolitan Creed, an addition rejected at that time in Rome: "The Creed (without the filioque) was read out and a condemnation pronounced against those who 'impose on it their own invented phrases [ἰδίας εὑρεσιολογίαις] and put this forth as a common lesson to the faithful or to those who return from some kind of heresy and display the audacity to falsify completely [κατακιβδηλεῦσαι άποθρασυνθείη] the antiquity of this sacred and venerable Horos [Rule] with illegitimate words, or additions, or subtractions'." Eastern Orthodox Christians argue that thereby the council condemned not only the addition of the Filioque clause to the creed but also denounced the clause as heretical (a view strongly espoused by Photius in his polemics against Rome), while Roman Catholics separate the two and insist on the theological orthodoxy of the clause. According to non-Catholic Philip Schaff, "To the Greek acts was afterwards added a (pretended) letter of Pope John VIII to Photius, declaring the Filioque to be an addition which is rejected by the church of Rome, and a blasphemy which must be abolished calmly and by degrees."
The council was held in the presence of papal legates, who approved of the proceedings.
Roman Catholic historian Francis Dvornik argues that the pope accepted the acts of the council and annulled those of the Council of 869–870. Other Catholic historians, such as Warren Carroll, dispute this view, arguing that the pope rejected the council. Siecienski says that the Pope gave only a qualified assent to the acts of the council. Philip Schaff opines that the pope, deceived by his legates about the actual proceedings, first applauded the emperor but later denounced the council. In any case, the Pope had already accepted the reinstatement of Photius as Patriarch.
On 8 March 870, three days after the end of the council, the papal and Eastern delegates met with the Bulgarian ambassadors led by the kavhan Peter to decide the status of the Bulgarian Orthodox Church. Since the Bulgarians were not satisfied with the positions of the Pope after prolonged negotiations, they reached favorable agreement with the Byzantines and the decision was taken that the Bulgarian Church should become Eastern Christian.
The Photian Schism (863–867) that led to the councils of 869 and 879 represents a break between East and West. While the previous seven ecumenical councils are recognized as ecumenical and authoritative by both East and West, many Eastern Orthodox Christians recognize the council of 879 as the Eighth Ecumenical Council, arguing that it annulled the earlier one. This council is referred to as Ecumenical in the Encyclical of the Eastern Patriarchs of 1848. The Catholic Church, however, recognizes the council of 869 as the eighth ecumenical council and does not place the council of 879 among ecumenical councils. | [
{
"paragraph_id": 0,
"text": "The Fourth Council of Constantinople was held in 879–880. It confirmed the reinstatement of Photius I as patriarch of Constantinople.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The result of this council is accepted by some Eastern Orthodox as having the authority of an ecumenical council, who sometimes call it the eighth ecumenical council.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The Council settled the dispute that had broken out after the deposition of Ignatius as Patriarch of Constantinople in 858. Ignatius, himself appointed to his office in an uncanonical manner, opposed Caesar Bardas, who had deposed the regent Theodora. In response, Bardas' nephew, the youthful Emperor Michael III engineered Ignatius's deposition and confinement on the charge of treason. The patriarchal throne was filled with Photius, a renowned scholar and kinsman of Bardas. The deposition of Ignatius without a formal ecclesiastical trial and the sudden promotion of Photios caused scandal in the church. Pope Nicholas I and the western bishops took up the cause of Ignatios and condemned Photios's election as uncanonical. In 863, at a synod in Rome the pope deposed Photios, and reappointed Ignatius as the rightful patriarch. However, Photius enjoined the support of the Emperor and responded by calling a Council and excommunicating the pope.",
"title": "Background"
},
{
"paragraph_id": 3,
"text": "This state of affairs changed when Photius's patrons, Bardas and Emperor Michael III, were murdered in 866 and 867, respectively, by Basil the Macedonian, who now usurped the throne. Photios was deposed as patriarch, not so much because he was a protégé of Bardas and Michael, but because Basil was seeking an alliance with the Pope and the western emperor. Photios was removed from his office and banished about the end of September 867, and Ignatios was reinstated on 23 November. Photios was condemned by a Council held at Constantinople from 5 October 869 to 28 February 870. Photius was deposed and barred from the patriarchal office, while Ignatius was reinstated.",
"title": "Background"
},
{
"paragraph_id": 4,
"text": "After the death of Ignatius in 877, the Emperor made Photius again Patriarch of Constantinople. A council was convened in 879, held at Constantinople, comprising the representatives of all the five patriarchates, including that of Rome (all in all 383 bishops). Anthony Edward Siecienski writes: \"In 879 the emperor called for another council to meet in Constantinople in the hopes that the new pope, John VIII (872-882) would recognize the validity of Photius's claim upon the patriarchate. This council, sometimes called the eighth ecumenical in the East was attended by the papal legates (who had brought with them a gift from the pope—a pallium for Photius) and by over 400 bishops, and who immediately confirmed Photius as rightful patriarch.\"",
"title": "Council of 879–880"
},
{
"paragraph_id": 5,
"text": "The council also implicitly condemned the addition of the Filioque to the Nicene-Constantinopolitan Creed, an addition rejected at that time in Rome: \"The Creed (without the filioque) was read out and a condemnation pronounced against those who 'impose on it their own invented phrases [ἰδίας εὑρεσιολογίαις] and put this forth as a common lesson to the faithful or to those who return from some kind of heresy and display the audacity to falsify completely [κατακιβδηλεῦσαι άποθρασυνθείη] the antiquity of this sacred and venerable Horos [Rule] with illegitimate words, or additions, or subtractions'.\" Eastern Orthodox Christians argue that thereby the council condemned not only the addition of the Filioque clause to the creed but also denounced the clause as heretical (a view strongly espoused by Photius in his polemics against Rome), while Roman Catholics separate the two and insist on the theological orthodoxy of the clause. According to non-Catholic Philip Schaff, \"To the Greek acts was afterwards added a (pretended) letter of Pope John VIII to Photius, declaring the Filioque to be an addition which is rejected by the church of Rome, and a blasphemy which must be abolished calmly and by degrees.\"",
"title": "Council of 879–880"
},
{
"paragraph_id": 6,
"text": "The council was held in the presence of papal legates, who approved of the proceedings.",
"title": "Confirmation and further reception"
},
{
"paragraph_id": 7,
"text": "Roman Catholic historian Francis Dvornik argues that the pope accepted the acts of the council and annulled those of the Council of 869–870. Other Catholic historians, such as Warren Carroll, dispute this view, arguing that the pope rejected the council. Siecienski says that the Pope gave only a qualified assent to the acts of the council. Philip Schaff opines that the pope, deceived by his legates about the actual proceedings, first applauded the emperor but later denounced the council. In any case, the Pope had already accepted the reinstatement of Photius as Patriarch.",
"title": "Confirmation and further reception"
},
{
"paragraph_id": 8,
"text": "On 8 March 870, three days after the end of the council, the papal and Eastern delegates met with the Bulgarian ambassadors led by the kavhan Peter to decide the status of the Bulgarian Orthodox Church. Since the Bulgarians were not satisfied with the positions of the Pope after prolonged negotiations, they reached favorable agreement with the Byzantines and the decision was taken that the Bulgarian Church should become Eastern Christian.",
"title": "Confirmation and further reception"
},
{
"paragraph_id": 9,
"text": "The Photian Schism (863–867) that led to the councils of 869 and 879 represents a break between East and West. While the previous seven ecumenical councils are recognized as ecumenical and authoritative by both East and West, many Eastern Orthodox Christians recognize the council of 879 as the Eighth Ecumenical Council, arguing that it annulled the earlier one. This council is referred to as Ecumenical in the Encyclical of the Eastern Patriarchs of 1848. The Catholic Church, however, recognizes the council of 869 as the eighth ecumenical council and does not place the council of 879 among ecumenical councils.",
"title": "Confirmation and further reception"
}
]
| The Fourth Council of Constantinople was held in 879–880. It confirmed the reinstatement of Photius I as patriarch of Constantinople. The result of this council is accepted by some Eastern Orthodox as having the authority of an ecumenical council, who sometimes call it the eighth ecumenical council. | 2002-02-25T15:51:15Z | 2023-12-13T16:47:56Z | [
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| https://en.wikipedia.org/wiki/Fourth_Council_of_Constantinople_(Eastern_Orthodox) |
11,646 | Friedrich Hayek | Friedrich August von Hayek CH FBA (/ˈhaɪək/ HY-ək, German: [ˈfʁiːdʁɪç ˈʔaʊɡʊst fɔn ˈhaɪɛk] ; 8 May 1899 – 23 March 1992), often referred to by his initials F. A. Hayek, was an Austrian-British economist and political philosopher who made contributions to economics, political philosophy, psychology, intellectual history, and other fields. Hayek shared the 1974 Nobel Memorial Prize in Economic Sciences with Gunnar Myrdal for work on money and economic fluctuations, and the interdependence of economic, social and institutional phenomena. His account of how prices communicate information is widely regarded as an important contribution to economics that led to him receiving the prize.
During his teenage years, Hayek fought in World War I. He later said this experience, coupled with his desire to help avoid the mistakes that led to the war, drew him into economics. He earned doctoral degrees in law in 1921 and political science in 1923 from the University of Vienna. He subsequently lived and worked in Austria, Great Britain, the United States, and Germany. He became a British citizen in 1938. His academic life was mostly spent at the London School of Economics, later at the University of Chicago, and the University of Freiburg. He is widely considered a major contributor to the Austrian School of Economics.
Hayek had considerable influence on a variety of political movements of the 20th century, and his ideas continue to influence thinkers from a variety of political backgrounds today. Although sometimes described as a conservative, Hayek himself was uncomfortable with this label and preferred to be thought of as a classical liberal. As the co-founder of the Mont Pelerin Society he contributed to the revival of classical liberalism in the post-war era. His most popular work, The Road to Serfdom, has been republished many times over the eight decades since its original publication.
Hayek was appointed a Member of the Order of the Companions of Honour in 1984 for his academic contributions to economics. He was the first recipient of the Hanns Martin Schleyer Prize in 1984. He also received the Presidential Medal of Freedom in 1991 from President George H. W. Bush. In 2011, his article "The Use of Knowledge in Society" was selected as one of the top 20 articles published in the American Economic Review during its first 100 years.
Friedrich August von Hayek was born in Vienna to August von Hayek and Felicitas Hayek (née von Juraschek). Both parents had Czech family names and had somewhat distant Czech ancestry, which is not uncommon among ethnic Austrians. He had also some Magyar Bartha and Italian (Patuzzi) ancestry. His father, born in 1871 also in Vienna, was a medical doctor employed by the municipal ministry of health. August was a part-time botany lecturer at the University of Vienna. Friedrich was the oldest of three brothers, Heinrich (1900–1969) and Erich (1904–1986), who were one-and-a-half and five years younger than he was.
His father's career as a university professor influenced Hayek's goals later in life. Both of his grandfathers, who lived long enough for Hayek to know them, were scholars. Franz von Juraschek was a leading economist in Austria-Hungary and a close friend of Eugen von Böhm-Bawerk, one of the founders of the Austrian School of Economics. Hayek's paternal grandfather, Gustav Edler von Hayek, taught natural sciences at the Imperial Realobergymnasium (secondary school) in Vienna. He wrote works in the field of biological systematics, some of which are relatively well known.
On his mother's side, Hayek was second cousin to the philosopher Ludwig Wittgenstein. His mother often played with Wittgenstein's sisters and had known him well. As a result of their family relationship, Hayek became one of the first to read Wittgenstein's Tractatus Logico-Philosophicus when the book was published in its original German edition in 1921. Although he met Wittgenstein on only a few occasions, Hayek said that Wittgenstein's philosophy and methods of analysis had a profound influence on his own life and thought. In his later years, Hayek recalled a discussion of philosophy with Wittgenstein when both were officers during World War I. After Wittgenstein's death, Hayek had intended to write a biography of Wittgenstein and worked on collecting family materials and later assisted biographers of Wittgenstein. He was related to Wittgenstein on the non-Jewish side of the Wittgenstein family. Since his youth, Hayek frequently socialized with Jewish intellectuals, and he mentions that people often speculated whether he was also of Jewish ancestry. That made him curious, so he spent some time researching his ancestors and found out that he had no Jewish ancestors within five generations. The surname Hayek uses the German spelling of the Czech surname Hájek. Hayek traced his ancestry to an ancestor with the surname "Hagek" who came from Prague.
Hayek displayed an intellectual and academic bent from a very young age and read fluently and frequently before going to school. However, he did quite poorly at school, due to lack of interest and problems with teachers. He was at the bottom of his class in most subjects and once received three failing grades, in Latin, Greek and mathematics. He was very interested in theater, even attempting to write some tragedies, and biology, regularly helping his father with his botanical work. At his father's suggestion, as a teenager he read the genetic and evolutionary works of Hugo de Vries and August Weismann and the philosophical works of Ludwig Feuerbach. He noted Goethe as the greatest early intellectual influence. In school, Hayek was much taken by one instructor's lectures on Aristotle's ethics. In his unpublished autobiographical notes, Hayek recalled a division between him and his younger brothers who were only a few years younger than him, but he believed that they were somehow of a different generation. He preferred to associate with adults.
In 1917, Hayek joined an artillery regiment in the Austro-Hungarian Army and fought on the Italian front. Hayek suffered damage to his hearing in his left ear during the war and was decorated for bravery. He also survived the 1918 flu pandemic.
Hayek then decided to pursue an academic career, determined to help avoid the mistakes that had led to the war. Hayek said of his experience: "The decisive influence was really World War I. It's bound to draw your attention to the problems of political organization". He vowed to work for a better world.
At the University of Vienna, Hayek initially studied mostly philosophy, psychology and economics. The university allowed students to choose their subjects freely and there was not much obligatory written work, or tests except main exams at the end of the study. By the end of his studies Hayek became more interested in economics, mostly for financial and career reasons; he planned to combine law and economics to start a career in diplomatic service. He earned doctorates in law and political science in 1921 and 1923 respectively.
For a short time, when the University of Vienna closed he studied in Constantin von Monakow's Institute of Brain Anatomy, where Hayek spent much of his time staining brain cells. Hayek's time in Monakow's lab and his deep interest in the work of Ernst Mach inspired his first intellectual project, eventually published as The Sensory Order (1952). It located connective learning at the physical and neurological levels, rejecting the "sense data" associationism of the empiricists and logical positivists. Hayek presented his work to the private seminar he had created with Herbert Furth called the Geistkreis.
During Hayek's years at the University of Vienna, Carl Menger's work on the explanatory strategy of social science and Friedrich von Wieser's commanding presence in the classroom left a lasting influence on him. Upon the completion of his examinations, Hayek was hired by Ludwig von Mises on the recommendation of Wieser as a specialist for the Austrian government working on the legal and economic details of the Treaty of Saint-Germain-en-Laye. Between 1923 and 1924, Hayek worked as a research assistant to Professor Jeremiah Jenks of New York University, compiling macroeconomic data on the American economy and the operations of the Federal Reserve. He was influenced by Wesley Clair Mitchell and started a doctoral program on problems of monetary stabilization but didn't finish it. His time in America wasn't especially happy. He had very limited social contacts, missed the cultural life of Vienna, and was troubled by his poverty. His family's financial situation deteriorated significantly after the War.
Initially sympathetic to Wieser's democratic socialism, Hayek found Marxism rigid and unattractive, and his mild socialist phase lasted until he was about 23. Hayek's economic thinking shifted away from socialism and toward the classical liberalism of Carl Menger after reading von Mises' book Socialism. It was sometime after reading Socialism that Hayek began attending von Mises' private seminars, joining several of his university friends, including Fritz Machlup, Alfred Schutz, Felix Kaufmann and Gottfried Haberler, who were also participating in Hayek's own more general and private seminar. It was during this time that he also encountered and befriended noted political philosopher Eric Voegelin, with whom he retained a long-standing relationship.
With the help of Mises, in the late 1920s he founded and served as director of the Austrian Institute for Business Cycle Research before joining the faculty of the London School of Economics (LSE) in 1931 at the behest of Lionel Robbins. Upon his arrival in London, Hayek was quickly recognised as one of the leading economic theorists in the world and his development of the economics of processes in time and the co-ordination function of prices inspired the ground-breaking work of John Hicks, Abba P. Lerner and many others in the development of modern microeconomics.
In 1932, Hayek suggested that private investment in the public markets was a better road to wealth and economic co-ordination in Britain than government spending programs as argued in an exchange of letters with John Maynard Keynes, co-signed with Lionel Robbins and others in The Times. The nearly decade long deflationary depression in Britain dating from Winston Churchill's decision in 1925 to return Britain to the gold standard at the old pre-war and pre-inflationary par was the public policy backdrop for Hayek's dissenting engagement with Keynes over British monetary and fiscal policy. Keynes called Hayek's book Prices and Production "one of the most frightful muddles I have ever read", famously adding: "It is an extraordinary example of how, starting with a mistake, a remorseless logician can end in Bedlam".
Notable economists who studied with Hayek at the LSE in the 1930s and 1940s include Arthur Lewis, Ronald Coase, William Baumol, John Maynard Keynes, CH Douglas, John Kenneth Galbraith, Leonid Hurwicz, Abba Lerner, Nicholas Kaldor, George Shackle, Thomas Balogh, L. K. Jha, Arthur Seldon, Paul Rosenstein-Rodan and Oskar Lange. Some were supportive and some were critical of his ideas. Hayek also taught or tutored many other LSE students, including David Rockefeller.
Unwilling to return to Austria after the Anschluss brought it under the control of Nazi Germany in 1938, Hayek remained in Britain. Hayek and his children became British subjects in 1938. He held this status for the remainder of his life, but he did not live in Great Britain after 1950. He lived in the United States from 1950 to 1962 and then mostly in Germany, but also briefly in Austria.
In 1947, Hayek was elected a Fellow of the Econometric Society.
Hayek was concerned about the general view in Britain's academia that fascism was a capitalist reaction to socialism and The Road to Serfdom arose from those concerns. The title was inspired by the French classical liberal thinker Alexis de Tocqueville's writings on the "road to servitude". It was first published in Britain by Routledge in March 1944 and was quite popular, leading Hayek to call it "that unobtainable book" also due in part to wartime paper rationing. When it was published in the United States by the University of Chicago in September of that year, it achieved greater popularity than in Britain. At the instigation of editor Max Eastman, the American magazine Reader's Digest also published an abridged version in April 1945, enabling The Road to Serfdom to reach a far wider audience than academics. The book is widely popular among those advocating individualism and classical liberalism.
In 1950, Hayek left the London School of Economics. After spending the 1949–1950 academic year as a visiting professor at the University of Arkansas, Hayek was conferred professorship by the University of Chicago, where he became a professor in the Committee on Social Thought. Hayek's salary was funded not by the university, but by an outside foundation, the William Volker Fund.
Hayek had made contact with many at the University of Chicago in the 1940s, with Hayek's The Road to Serfdom playing a seminal role in transforming how Milton Friedman and others understood how society works. Hayek conducted a number of influential faculty seminars while at the University of Chicago and a number of academics worked on research projects sympathetic to some of Hayek's own, such as Aaron Director, who was active in the Chicago School in helping to fund and establish what became the "Law and Society" program in the University of Chicago Law School. Hayek, Frank Knight, Friedman and George Stigler worked together in forming the Mont Pèlerin Society, an international forum for neoliberals. Hayek and Friedman cooperated in support of the Intercollegiate Society of Individualists, later renamed the Intercollegiate Studies Institute, an American student organisation devoted to libertarian ideas.
Although they shared most political beliefs, disagreeing primarily on question of monetary policy, Hayek and Friedman worked in separate university departments with different research interests and never developed a close working relationship. According to Alan O. Ebenstein, who wrote biographies of both of them, Hayek probably had a closer friendship with Keynes than with Friedman.
Hayek received a Guggenheim Fellowship in 1954.
Another influential political philosopher and German-speaking exile at the University of Chicago at the time was Leo Strauss, but according to his student Joseph Cropsey who also knew Hayek, there was no contact between the two of them.
After editing a book on John Stuart Mill's letters he planned to publish two books on the liberal order, The Constitution of Liberty and "The Creative Powers of a Free Civilization" (eventually the title for the second chapter of The Constitution of Liberty). He completed The Constitution of Liberty in May 1959, with publication in February 1960. Hayek was concerned that "with that condition of men in which coercion of some by others is reduced as much as is possible in society". Hayek was disappointed that the book did not receive the same enthusiastic general reception as The Road to Serfdom had sixteen years before.
He left Chicago mostly because of financial reasons, being concerned about his pension provisions. His primary source of income was his salary, and he received some additional money from book royalties but avoided other lucrative sources of income for academics such as writing textbooks. He spent a lot on his frequent travels. He regularly spent summers in Austrian Alps, usually in the Tyrolean village Obergurgl where he enjoyed mountain climbing, and also visited Japan four times with additional trips to Tahiti, Fiji, Indonesia, Australia, New Caledonia and Ceylon. After his divorce, his financial situation worsened.
From 1962 until his retirement in 1968, he was a professor at the University of Freiburg, West Germany, where he began work on his next book, Law, Legislation and Liberty. Hayek regarded his years at Freiburg as "very fruitful". Following his retirement, Hayek spent a year as a visiting professor of philosophy at the University of California, Los Angeles, where he continued work on Law, Legislation and Liberty, teaching a graduate seminar by the same name and another on the philosophy of social science. Preliminary drafts of the book were completed by 1970, but Hayek chose to rework his drafts and finally brought the book to publication in three volumes in 1973, 1976 and 1979.
Hayek became a professor at the University of Salzburg from 1969 to 1977 and then returned to Freiburg. When Hayek left Salzburg in 1977, he wrote: "I made a mistake in moving to Salzburg". The economics department was small, and the library facilities were inadequate.
Although Hayek's health suffered, and he fell into a depressionary bout, he continued to work on his magnum opus, Law, Legislation and Liberty in periods when he was feeling better.
On 9 October 1974, it was announced that Hayek would be awarded the Nobel Memorial Prize in Economics with Swedish economist Gunnar Myrdal, with the reasons for selection being listed in a press release. He was surprised at being given the award and believed that he was given it with Myrdal to balance the award with someone from the opposite side of the political spectrum. The Sveriges-Riksbank Nobel Prize in Economics was established in 1968, and Hayek was the first non-Keynesian economist to win it.
Among the reasons given, the committee stated, Hayek "was one of the few economists who gave warning of the possibility of a major economic crisis before the great crash came in the autumn of 1929." The following year, Hayek further confirmed his original prediction. An interviewer asked, "We understand that you were one of the only economists to forecast that America was headed for a depression, is that true?" Hayek responded, "Yes." However, no textual evidence has emerged of "a prediction". Indeed, Hayek wrote on 26 October 1929, three days before the crash, "at present there is no reason to expect a sudden crash of the New York stock exchange. ... The credit possibilities/conditions are, at any rate, currently very great, and therefore it appears assured that an outright crisis-like destruction of the present high [price] level should not be feared."
During the Nobel ceremony in December 1974, Hayek met the Russian dissident Aleksandr Solzhenitsyn. Hayek later sent him a Russian translation of The Road to Serfdom. He spoke with apprehension at his award speech about the danger the authority of the prize would lend to an economist, but the prize brought much greater public awareness to the then controversial ideas of Hayek and was described by his biographer as "the great rejuvenating event in his life".
In February 1975, Margaret Thatcher was elected leader of the British Conservative Party. The Institute of Economic Affairs arranged a meeting between Hayek and Thatcher in London soon after. During Thatcher's only visit to the Conservative Research Department in the summer of 1975, a speaker had prepared a paper on why the "middle way" was the pragmatic path the Conservative Party should take, avoiding the extremes of left and right. Before he had finished, Thatcher "reached into her briefcase and took out a book. It was Hayek's The Constitution of Liberty. Interrupting our pragmatist, she held the book up for all of us to see. 'This', she said sternly, 'is what we believe', and banged Hayek down on the table".
Despite the media depictions of him as Thatcher's guru and power behind the throne, the communication between him and the Prime Minister was not very regular, they were in contact only once or twice a year. Besides Thatcher, Hayek also made a significant influence on Enoch Powell, Keith Joseph, Nigel Lawson, Geoffrey Howe and John Biffen.
Hayek gained some controversy in 1978 by praising Thatcher's anti-immigration policy proposal in an article which ignited numerous accusations of anti-Semitism and racism because of his reflections on the inability of assimilation of Eastern European Jews in the Vienna of his youth. He defended himself by explaining that he made no racial judgements, only highlighted the problems of acculturation.
In 1977, Hayek was critical of the Lib–Lab pact in which the British Liberal Party agreed to keep the British Labour government in office. Writing to The Times, Hayek said: "May one who has devoted a large part of his life to the study of the history and the principles of liberalism point out that a party that keeps a socialist government in power has lost all title to the name 'Liberal'. Certainly no liberal can in future vote 'Liberal'". Hayek was criticised by Liberal politicians Gladwyn Jebb and Andrew Phillips, who both claimed that the purpose of the pact was to discourage socialist legislation.
Lord Gladwyn pointed out that the German Free Democrats were in coalition with the German Social Democrats. Hayek was defended by Professor Antony Flew, who stated that—unlike the British Labour Party—the German Social Democrats had since the late 1950s abandoned public ownership of the means of production, distribution and exchange and had instead embraced the social market economy.
In 1978, Hayek came into conflict with Liberal Party leader David Steel, who claimed that liberty was possible only with "social justice and an equitable distribution of wealth and power, which in turn require a degree of active government intervention" and that the Conservative Party were more concerned with the connection between liberty and private enterprise than between liberty and democracy. Hayek claimed that a limited democracy might be better than other forms of limited government at protecting liberty, but that an unlimited democracy was worse than other forms of unlimited government because "its government loses the power even to do what it thinks right if any group on which its majority depends thinks otherwise".
Hayek stated that if the Conservative leader had said "that free choice is to be exercised more in the market place than in the ballot box, she has merely uttered the truism that the first is indispensable for individual freedom while the second is not: free choice can at least exist under a dictatorship that can limit itself but not under the government of an unlimited democracy which cannot".
Hayek supported Britain in the Falklands War, writing that it would be justified to attack Argentinian territory instead of just defending the islands, which earned him a lot of criticism in Argentina, a country which he also visited several times. He was also displeased by the weak response of the United States to the Iran hostage crisis, claiming that an ultimatum should be issued and Iran bombed if they do not comply. He supported Ronald Reagan's decision to keep high defence spending, believing that a strong US military is a guarantee of world peace and necessary to keep the Soviet Union under control. President Reagan listed Hayek as among the two or three people who most influenced his philosophy and welcomed him to the White House as a special guest. Senator Barry Goldwater listed Hayek as his favourite political philosopher and congressman Jack Kemp named him an inspiration for his political career.
In 1980, Hayek was one of twelve Nobel laureates to meet with Pope John Paul II "to dialogue, discuss views in their fields, communicate regarding the relationship between Catholicism and science, and 'bring to the Pontiff's attention the problems which the Nobel Prize Winners, in their respective fields of study, consider to be the most urgent for contemporary man'"
Hayek was appointed a Member of the Order of the Companions of Honour (CH) in the 1984 Birthday Honours by Elizabeth II on the advice of British Prime Minister Margaret Thatcher for his "services to the study of economics". Hayek had hoped to receive a baronetcy and after being awarded the CH sent a letter to his friends requesting that he be called the English version of Friedrich (i.e. Frederick) from now on. After his twenty-minute audience with the Queen, he was "absolutely besotted" with her according to his daughter-in-law Esca Hayek. Hayek said a year later that he was "amazed by her. That ease and skill, as if she'd known me all my life". The audience with the Queen was followed by a dinner with family and friends at the Institute of Economic Affairs. When later that evening Hayek was dropped off at the Reform Club, he commented: "I've just had the happiest day of my life".
In 1991, President George H. W. Bush awarded Hayek the Presidential Medal of Freedom, one of the two highest civilian awards in the United States, for a "lifetime of looking beyond the horizon".
Hayek died on 23 March 1992, aged 92, in Freiburg, Germany and was buried on 4 April in the Neustift am Walde cemetery in the northern outskirts of Vienna according to the Catholic rite. In 2011, his article "The Use of Knowledge in Society" was selected as one of the top 20 articles published in The American Economic Review during its first 100 years.
The New York University Journal of Law and Liberty holds an annual lecture in his honor.
Ludwig von Mises had earlier applied the concept of marginal utility to the value of money in his Theory of Money and Credit (1912) in which he also proposed an explanation for "industrial fluctuations" based on the ideas of the old British Currency School and of Swedish economist Knut Wicksell. Hayek used this body of work as a starting point for his own interpretation of the business cycle, elaborating what later became known as the Austrian theory of the business cycle. Hayek spelled out the Austrian approach in more detail in his book, published in 1929, an English translation of which appeared in 1933 as Monetary Theory and the Trade Cycle. There, Hayek argued for a monetary approach to the origins of the cycle. In his Prices and Production (1931), Hayek argued that the business cycle resulted from the central bank's inflationary credit expansion and its transmission over time, leading to a capital misallocation caused by the artificially low interest rates. Hayek claimed that "the past instability of the market economy is the consequence of the exclusion of the most important regulator of the market mechanism, money, from itself being regulated by the market process".
Hayek's analysis was based on Eugen Böhm von Bawerk's concept of the "average period of production" and on the effects that monetary policy could have upon it. In accordance with the reasoning later outlined in his essay "The Use of Knowledge in Society" (1945), Hayek argued that a monopolistic governmental agency like a central bank can neither possess the relevant information which should govern supply of money, nor have the ability to use it correctly.
In 1929, Lionel Robbins assumed the helm of the London School of Economics (LSE). Eager to promote alternatives to what he regarded as the narrow approach of the school of economic thought that then dominated the English-speaking academic world (centered at the University of Cambridge and deriving largely from the work of Alfred Marshall), Robbins invited Hayek to join the faculty at LSE, which he did in 1931. According to Nicholas Kaldor, Hayek's theory of the time-structure of capital and of the business cycle initially "fascinated the academic world" and appeared to offer a less "facile and superficial" understanding of macroeconomics than the Cambridge school's.
Also in 1931, Hayek crititicized John Maynard Keynes's Treatise on Money (1930) in his "Reflections on the pure theory of Mr. J.M. Keynes" and published his lectures at the LSE in book form as Prices and Production. For Keynes, unemployment and idle resources are caused by a lack of effective demand, but for Hayek they stem from a previous unsustainable episode of easy money and artificially low interest rates. Keynes asked his friend Piero Sraffa to respond. Sraffa elaborated on the effect of inflation-induced "forced savings" on the capital sector and about the definition of a "natural" interest rate in a growing economy (see Sraffa–Hayek debate). Others who responded negatively to Hayek's work on the business cycle included John Hicks, Frank Knight and Gunnar Myrdal, who, later on, would share the Sveriges-Riksbank Prize in Economics with him. Kaldor later wrote that Hayek's Prices and Production had produced "a remarkable crop of critics" and that the total number of pages in British and American journals dedicated to the resulting debate "could rarely have been equalled in the economic controversies of the past".
Hayek's work, throughout the 1940s, was largely ignored, except for scathing critiques by Nicholas Kaldor. Lionel Robbins himself, who had embraced the Austrian theory of the business cycle in The Great Depression (1934), later regretted having written the book and accepted many of the Keynesian counter-arguments.
Hayek never produced the book-length treatment of "the dynamics of capital" that he had promised in the Pure Theory of Capital. At the University of Chicago, Hayek was not part of the economics department and did not influence the rebirth of neoclassical theory that took place there (see Chicago school of economics). When in 1974 he shared the Nobel Memorial Prize in Economics with Myrdal, the latter complained about being paired with an "ideologue". Milton Friedman declared himself "an enormous admirer of Hayek, but not for his economics. Milton Friedman also commented on some of his writings, saying "I think Prices and Production is a very flawed book. I think his [Pure Theory of Capital] is unreadable. On the other hand, The Road to Serfdom is one of the great books of our time".
Building on the earlier work of Mises and others, Hayek also argued that while in centrally planned economies an individual or a select group of individuals must determine the distribution of resources, these planners will never have enough information to carry out this allocation reliably. This argument, first proposed by Max Weber and Ludwig von Mises, says that the efficient exchange and use of resources can be maintained only through the price mechanism in free markets (see economic calculation problem).
In 1935, Hayek published Collectivist Economic Planning, a collection of essays from an earlier debate that had been initiated by Mises. Hayek included Mises's essay in which Mises argued that rational planning was impossible under socialism.
Socialist Oskar Lange responded by invoking general equilibrium theory, which they argued disproved Mises's thesis. They noted that the difference between a planned and a free market system lay in who was responsible for solving the equations. They argued that if some of the prices chosen by socialist managers were wrong, gluts or shortages would appear, signalling them to adjust the prices up or down, just as in a free market. Through such a trial and error, a socialist economy could mimic the efficiency of a free market system while avoiding its many problems.
Hayek challenged this vision in a series of contributions. In "Economics and Knowledge" (1937), he pointed out that the standard equilibrium theory assumed that all agents have full and correct information, and how, in his mind, in the real world different individuals have different bits of knowledge and furthermore some of what they believe is wrong.
In "The Use of Knowledge in Society" (1945), Hayek argued that the price mechanism serves to share and synchronise local and personal knowledge, allowing society's members to achieve diverse and complicated ends through a principle of spontaneous self-organization. He contrasted the use of the price mechanism with central planning, arguing that the former allows for more rapid adaptation to changes in particular circumstances of time and place. Thus, Hayek set the stage for Oliver Williamson's later contrast between markets and hierarchies as alternative co-ordination mechanisms for economic transactions. He used the term catallaxy to describe a "self-organizing system of voluntary co-operation". Hayek's research into this argument was specifically cited by the Nobel Committee in its press release awarding Hayek the Nobel prize.
Hayek made breakthroughs in the choice theory, and examined the inter-relations between non-permanent production goods and "latent" or potentially economic permanent resources, building on the choice theoretical insight that "processes that take more time will evidently not be adopted unless they yield a greater return than those that take less time".
During World War II, Hayek began the Abuse of Reason project. His goal was to show how a number of then-popular doctrines and beliefs had a common origin in some fundamental misconceptions about the social science.
Ideas were developed in The Counter-Revolution of Science in 1952 and in some of Hayek's later essays in the philosophy of science such as "Degrees of Explanation" (1955) and "The Theory of Complex Phenomena" (1964).
In Counter-Revolution, for example, Hayek observed that the hard sciences attempt to remove the "human factor" to obtain objective and strictly controlled results:
[T]he persistent effort of modern Science has been to get down to "objective facts," to cease studying what men thought about nature or regarding the given concepts as true images of the real world, and, above all, to discard all theories which pretended to explain phenomena by imputing to them a directing mind like our own. Instead, its main task became to revise and reconstruct the concepts formed from ordinary experience on the basis of a systematic testing of the phenomena, so as to be better able to recognize the particular as an instance of a general rule.
Meanwhile, the soft sciences are attempting to measure human action itself:
The social sciences in the narrower sense, i.e., those which used to be described as the moral sciences, are concerned with man's conscious or reflected action, actions where a person can be said to choose between various courses open to him, and here the situation is essentially different. The external stimulus which may be said to cause or occasion such actions can of course also be defined in purely physical terms. But if we tried to do so for the purposes of explaining human action, we would confine ourselves to less than we know about the situation.
He notes that these are mutually exclusive and that social sciences should not attempt to impose positivist methodology, nor to claim objective or definite results:
Hayek's first academic essay was a psychological work titled 'Contributions to the Theory of the Development of Consciousness' (Beiträge zur Theorie der Entwicklung des Bewußtseins) In The Sensory Order: An Inquiry into the Foundations of Theoretical Psychology (1952), Hayek independently developed a "Hebbian learning" model of learning and memory—an idea he first conceived in 1920 prior to his study of economics. Hayek's expansion of the "Hebbian synapse" construction into a global brain theory received attention in neuroscience, cognitive science, computer science, and evolutionary psychology by scientists such as Gerald Edelman, Vittorio Guidano and Joaquin Fuster.
The Sensory Order can be viewed as a development of his attack on scientism. Hayek posited two orders, namely the sensory order that we experience and the natural order that natural science revealed. Hayek thought that the sensory order actually is a product of the brain. He described the brain as a very complex yet self-ordering hierarchical classification system, a huge network of connections. Because of the nature of the classifier system, richness of our sensory experience can exist. Hayek's description posed problems to behaviorism, whose proponents took the sensory order as fundamental.
Hayek was a lifelong federalist. He joined several pan-European and pro-federalist movements throughout his career, and called for federal ties between the U.K. and Europe, and between Europe and the United States. After the 1950s, when the Cold War began in earnest, Hayek largely kept his federalist proposals out of the public sphere, although he did propose to federate Jerusalem as late as the 1970s.
Hayek argued that closer economic ties without closer political ties would lead to more problems because interest groups in nation-states would best be able to counter the internationalization of markets that comes with closer economic ties by appealing to nationalism. Much of his time in the pro-federalist and pan-European groups was spent arguing with pro-federal and pan-European democratic socialists over the proper extent of a world federal government. Hayek argued that such a world government should do little more than act as a negative check on national sovereignties and serve as a focal point for collective defense.
As the Cold War heated up, Hayek grew more hawkish and he pushed his federal proposals onto the backburner in favor of more traditional public policy proposals that acknowledged and respected the sovereignty of nation-states. Yet Hayek never disavowed his famous call for "the abrogation of national sovereignties" and his lifetime of work in the area of international relations continues to attract attention from scholars searching for federalist answers to contemporary problems in international relations.
In the latter half of his career, Hayek made a number of contributions to social and political philosophy which he based on his views on the limits of human knowledge and the idea of spontaneous order in social institutions. He argues in favour of a society organised around a market order in which the apparatus of state is employed almost (though not entirely) exclusively to enforce the legal order (consisting of abstract rules and not particular commands) necessary for a market of free individuals to function. These ideas were informed by a moral philosophy derived from epistemological concerns regarding the inherent limits of human knowledge. Hayek argued that his ideal individualistic and free-market polity would be self-regulating to such a degree that it would be "a society which does not depend for its functioning on our finding good men for running it".
He discusses the contrasting traditions of liberty—British and French—in the theory of freedom. The British tradition, influenced by thinkers like David Hume and Adam Smith, emphasizes the organic growth of institutions and the spontaneous evolution of society. It recognizes that political order arises from the cumulative experience and success of individuals, rather than from deliberate design. In contrast, the French tradition, rooted in Cartesian rationalism, seeks to construct a utopia based on a belief in the unlimited powers of human reason. The French tradition, that Hayek called constructivist rationalism, gained influence over time, partly due to its assumptions about human ambition and pride. However, according to Hayek, the British tradition, with its emphasis on the gradual development of civilization and the role of individual freedom, provides a more valid theory of liberty.
Hayek viewed the free price system not as a conscious invention (that which is intentionally designed by man), but as spontaneous order or what Scottish philosopher Adam Ferguson referred to as "the result of human action but not of human design". For instance, Hayek put the price mechanism on the same level as language, which he developed in his price signal theory.
Hayek attributed the birth of civilisation to private property in his book The Fatal Conceit (1988). He explained that price signals are the only means of enabling each economic decision maker to communicate tacit knowledge or dispersed knowledge to each other to solve the economic calculation problem. Alain de Benoist of the Nouvelle Droite (New Right) produced a highly critical essay on Hayek's work in an issue of Telos, citing the flawed assumptions behind Hayek's idea of "spontaneous order" and the authoritarian and totalising implications of his free-market ideology.
Hayek's concept of the market as a spontaneous order has been applied to ecosystems to defend a broadly non-interventionist policy. Like the market, ecosystems contain complex networks of information, involve an ongoing dynamic process, contain orders within orders and the entire system operates without being directed by a conscious mind. On this analysis, species takes the place of price as a visible element of the system formed by a complex set of largely unknowable elements. Human ignorance about the countless interactions between the organisms of an ecosystem limits our ability to manipulate nature.
Hayek's price signal concept is in relation to how consumers are often unaware of specific events that change market, yet change their decisions, simply because the price goes up. Thus pricing communicates information.
Hayek was one of the leading academic critics of collectivism in the 20th century. In Hayek's view, the central role of the state should be to maintain the rule of law, with as little arbitrary intervention as possible. In his popular book The Road to Serfdom (1944) and in subsequent academic works, Hayek argued that socialism required central economic planning and that such planning in turn leads towards totalitarianism.
In The Road to Serfdom, Hayek wrote:
Although our modern socialists' promise of greater freedom is genuine and sincere, in recent years observer after observer has been impressed by the unforeseen consequences of socialism, the extraordinary similarity in many respects of the conditions under "communism" and "fascism".
Hayek posited that a central planning authority would have to be endowed with powers that would impact and ultimately control social life because the knowledge required for centrally planning an economy is inherently decentralised, and would need to be brought under control.
Though Hayek did argue that the state should provide law centrally, others have pointed out that this contradicts his arguments about the role of judges in "discovering" the law, suggesting that Hayek would have supported decentralized provision of legal services.
Hayek also wrote that the state can play a role in the economy, specifically in creating a safety net, saying:
There is no reason why, in a society which has reached the general level of wealth ours has, the first kind of security should not be guaranteed to all without endangering general freedom; that is: some minimum of food, shelter and clothing, sufficient to preserve health. Nor is there any reason why the state should not help to organize a comprehensive system of social insurance in providing for those common hazards of life against which few can make adequate provision.
"The Denationalization of Money" is one of his literary works, in which he advocated the establishment of competitions in issuing moneys.
With regard to a social safety net, Hayek advocated "some provision for those threatened by the extremes of indigence or starvation due to circumstances beyond their control" and argued that the "necessity of some such arrangement in an industrial society is unquestioned—be it only in the interest of those who require protection against acts of desperation on the part of the needy". Summarizing Hayek's views on the topic, journalist Nicholas Wapshott has argued that "[Hayek] advocated mandatory universal health care and unemployment insurance, enforced, if not directly provided, by the state". Critical theorist Bernard Harcourt has argued further that "Hayek was adamant about this". In 1944, Hayek wrote in The Road to Serfdom:
There is no reason why in a society which has reached the general level of wealth which ours has attained [that security against severe physical privation, the certainty of a given minimum of sustenance for all; or more briefly, the security of a minimum income] should not be guaranteed to all without endangering general freedom. There are difficult questions about the precise standard which should thus be assured... but there can be no doubt that some minimum of food, shelter, and clothing, sufficient to preserve health and the capacity to work, can be assured to everybody. Indeed, for a considerable part of the population of England this sort of security has long been achieved. Nor is there any reason why the state should not assist... individuals in providing for those common hazards of life against which, because of their uncertainty, few individuals can make adequate provision. Where, as in the case of sickness and accident, neither the desire to avoid such calamities nor the efforts to overcome their consequences are as a rule weakened by the provision of assistance—where, in short, we deal with genuinely insurable risks—the case for the state's helping to organize a comprehensive system of social insurance is very strong. There are many points of detail where those wishing to preserve the competitive system and those wishing to supersede it by something different will disagree on the details of such schemes; and it is possible under the name of social insurance to introduce measures which tend to make competition more or less effective. But there is no incompatibility in principle between the state's providing greater security in this way and the preservation of individual freedom. Wherever communal action can mitigate disasters against which the individual can neither attempt to guard himself nor make the provision for the consequences, such communal action should undoubtedly be taken.
In 1973, Hayek reiterated in Law, Legislation and Liberty:
There is no reason why in a free society government should not assure to all, protection against severe deprivation in the form of an assured minimum income, or a floor below which nobody need to descend. To enter into such an insurance against extreme misfortune may well be in the interest of all; or it may be felt to be a clear moral duty of all to assist, within the organised community, those who cannot help themselves. So long as such a uniform minimum income is provided outside the market to all those who, for any reason, are unable to earn in the market an adequate maintenance, this need not lead to a restriction of freedom, or conflict with the Rule of law.
Political theorist Adam James Tebble has argued that Hayek's concession of a social minimum provided by the state introduces a conceptual tension with his epistemically derived commitment to private property rights, free markets, and spontaneous order.
Although Hayek believed in a society governed by laws, he disapproved of the notion of "social justice". He compared the market to a game in which "there is no point in calling the outcome just or unjust" and argued that "social justice is an empty phrase with no determinable content". Likewise, "the results of the individual's efforts are necessarily unpredictable, and the question as to whether the resulting distribution of incomes is just has no meaning". He generally regarded government redistribution of income or capital as an unacceptable intrusion upon individual freedom, saying that "the principle of distributive justice, once introduced, would not be fulfilled until the whole of society was organized in accordance with it. This would produce a kind of society which in all essential respects would be the opposite of a free society".
Arthur M. Diamond argues Hayek's problems arise when he goes beyond claims that can be evaluated within economic science. Diamond argued:
The human mind, Hayek says, is not just limited in its ability to synthesize a vast array of concrete facts, it is also limited in its ability to give a deductively sound ground to ethics. Here is where the tension develops, for he also wants to give a reasoned moral defense of the free market. He is an intellectual skeptic who wants to give political philosophy a secure intellectual foundation. It is thus not too surprising that what results is confused and contradictory.
Chandran Kukathas argues that Hayek's defence of liberalism is unsuccessful because it rests on presuppositions that are incompatible. The unresolved dilemma of his political philosophy is how to mount a systematic defence of liberalism if one emphasizes the limited capacity of reason. Norman P. Barry similarly notes that the "critical rationalism" in Hayek's writings appears incompatible with "a certain kind of fatalism, that we must wait for evolution to pronounce its verdict". Milton Friedman and Anna Schwartz argue that the element of paradox exists in the views of Hayek. Noting Hayek's vigorous defense of "invisible hand" evolution that Hayek claimed created better economic institutions than could be created by rational design, Friedman pointed out the irony that Hayek was then proposing to replace the monetary system thus created with a deliberate construct of his own design. John N. Gray summarized this view as "his scheme for an ultra-liberal constitution was a prototypical version of the philosophy he had attacked". Bruce Caldwell wrote that "[i]f one is judging his work against the standard of whether he provided a finished political philosophy, Hayek clearly did not succeed", although he thinks that "economists may find Hayek's political writings useful".
Hayek sent António de Oliveira Salazar a copy of The Constitution of Liberty (1960) in 1962. Hayek hoped that his book—this "preliminary sketch of new constitutional principles"—"may assist" Salazar "in his endeavour to design a constitution which is proof against the abuses of democracy".
Hayek visited Chile in the 1970s and 1980s during the Government Junta of general Augusto Pinochet and accepted being appointed Honorary Chairman of the Centro de Estudios Públicos, the think tank formed by the economists who transformed Chile into a free market economy.
Asked about the military dictatorship of Chile by a Chilean interviewer, Hayek is translated from German to Spanish to English as having said the following:
As long term institutions, I am totally against dictatorships. But a dictatorship may be a necessary system for a transitional period. [...] Personally I prefer a liberal dictatorship to democratic government devoid of liberalism. My personal impression—and this is valid for South America—is that in Chile, for example, we will witness a transition from a dictatorial government to a liberal government.
In a letter to the London Times, he defended the Pinochet regime and said that he had "not been able to find a single person even in much maligned Chile who did not agree that personal freedom was much greater under Pinochet than it had been under Allende". Hayek admitted that "it is not very likely that this will succeed, even if, at a particular point in time, it may be the only hope there is", but he explained that "[i]t is not certain hope, because it will always depend on the goodwill of an individual, and there are very few individuals one can trust. But if it is the sole opportunity which exists at a particular moment it may be the best solution despite this. And only if and when the dictatorial government is visibly directing its steps towards limited democracy".
For Hayek, the distinction between authoritarianism and totalitarianism has much importance and he was at pains to emphasise his opposition to totalitarianism, noting that the concept of transitional dictatorship which he defended was characterised by authoritarianism, not totalitarianism. For example, when Hayek visited Venezuela in May 1981, he was asked to comment on the prevalence of totalitarian regimes in Latin America. In reply, Hayek warned against confusing "totalitarianism with authoritarianism" and said that he was unaware of "any totalitarian governments in Latin America. The only one was Chile under Allende". For Hayek, the word "totalitarian" signifies something very specific, namely the intention to "organize the whole of society" to attain a "definite social goal" which is stark in contrast to "liberalism and individualism". He claimed that democracy can also be repressive and totalitarian; in The Constitution of Liberty he often refers to Jacob Talmon's concept of totalitarian democracy.
Hayek was skeptical about international immigration and supported Thatcher's anti-immigration policies. In Law, Legislation and Liberty he elaborated:
Freedom of migration is one of the widely accepted and wholly admirable principles of liberalism. But should this generally give the stranger a right to settle down in a community in which he is not welcome? Has he a claim to be given a job or be sold a house if no resident is willing to do so? He clearly should be entitled to accept a job or buy a house if offered to him. But have the individual inhabitants a duty to offer either to him? Or ought it to be an offence if they voluntarily agree not to do so? Swiss and Tyrolese villages have a way of keeping out strangers which neither infringe nor rely on any law. Is this anti-liberal or morally justified? For established old communities I have no certain answers to these questions.
He was mainly preoccupied with practical problems concerning immigration:
There exist, of course, other reasons why such restrictions appear unavoidable so long as certain differences in national or ethnic traditions (especially differences in the rate of propagation) exist-which in turn are not likely to disappear so long as restrictions on migration continue. We must face the fact that we here encounter a limit to the universal application of those liberal principles of policy which the existing facts of the present world make unavoidable.
He was not sympathetic to nationalist ideas and was afraid that mass immigration might revive nationalist sentiment among domestic population and ruin the postwar progress that was made among Western nations. He additionally explained:
However far modern man accepts in principle the ideal that the same rules should apply to all men, in fact he does concede it only to those whom he regards as similar to himself, and only slowly learns to extend the range of those he does accept as his likes. There is little legislation can do to speed up this process and much it may do to reverse it by re-awakening sentiments that are already on the wane.
Despite his opposition to nationalism, Hayek made numerous controversial and inflammatory comments about specific ethnic groups. Answering an interview question about people he cannot deal with he mentioned his dislike of Middle Eastern populations, claiming they were dishonest, and also expressed "profound dislike" of Indian students at London School of Economics, saying that were usually "detestable sons of Bengali moneylenders". He claimed that his attitude is not based on any racial feeling. During World War II he discussed the possibility of sending his children to the United States but was concerned that they might be placed with a "coloured family". In a later interview, questioned about his attitude towards Black people, he said laconically that he "did not like dancing Negroes" and on another occasion he ridiculed the decision to award the Nobel Peace Prize to Martin Luther King Jr. He also made negative comments about awarding the Prize to Ralph Bunche, Albert Luthuli, and his LSE colleague W. Arthur Lewis who he described as an "unusually able West Indian negro". In 1978 Hayek made a month-long visit to South Africa (his third) where he gave numerous lectures, interviews, and met prominent politicians and business leaders, unconcerned about possible propagandistic effect of his tour for Apartheid regime. He expressed his opposition to some of the government policies, believing that publicly funded institutions should treat all citizens equally, but also claimed that private institutions have the right to discriminate. Additionally, he condemned the "scandalous" hostility and interference of the international community in South African internal affairs. He further explained his attitude:
People in South Africa have to deal with their own problems, and the idea that you can use external pressure to change people, who after all have built up a civilization of a kind, seems to me morally a very doubtful belief.
While Hayek gave somewhat ambiguous comments on the injustices of Apartheid and proper role of the state, some of his Mont Pelerin colleagues, such as John Davenport and Wilhelm Röpke, were more ardent supporters of South African government and criticized Hayek for being too soft on the subject.
Hayek claimed that the idea that "all men are born equal" is untrue because evolution and genetic differences have created "boundless variety of human nature". He emphasized the importance of nature, complaining that it became too fashionable to ascribe all human differences to environment. Hayek defended economic inequality, believing that the existence of wealthy class is important not only for economic reasons—accumulating capital and directing investments—but also for political, cultural, scientific and conservationist goals which are often financed and promoted by philanthropists. Since the market mechanism cannot provide for all societal needs, some of which are outside of economic calculation, existence of wealthy individuals guarantees the efficiency and pluralism in their development and realization, which could not be guaranteed in the case of state monopoly. Individual wealth offers independence and can create intellectual, moral, political and artistic leaders which are not employed and influenced by the state. According to Hayek the society benefits from having a hereditary wealthy class because individuals born in it don't have to devote their energy to earning a living and can devote themselves to other purposes such as experimenting with different ideas, hobbies and lifestyles which can later be adopted by broader society. In The Constitution of Liberty he wrote:
Yet is it really so obvious that the tennis or golf professional is a more useful member of society than the wealthy amateurs who devoted their time to perfecting these games? Or that the paid curator of a public museum is more useful than a private collector? Before the reader answers these questions too hastily, I would ask him to consider whether there would ever have been golf or tennis professionals or museum curators if wealthy amateurs had not preceded them. Can we not hope that other new interests will still arise from the playful explorations of those who can indulge in them for the short span of a human life? It is only natural that the development of the art of living and of the non-materialistic values should have profited most from the activities of those who had no material worries.
He contrasted individuals who inherited wealth, with upper class values and education, with the nouveau riche who often use their wealth in more vulgar ways. He decried the disappearance of such leisured aristocratic class, claiming that contemporary Western elites are usually business groups that lack intellectual leadership and coherent "philosophy of life" and use their wealth mostly for economic purposes.
Hayek was against high taxes on inheritance, believing that it is natural function of the family to transmit standards, traditions and material goods. Without transmission of property, parents might try to secure the future of their children by placing them in prestigious and high-paying positions, as was customary in socialist countries, which creates even worse injustices. He was also strongly against progressive taxation, noting that in most countries additional taxes paid by the rich amount to insignificantly small amount of total tax revenue and that the only major result of the policy is "gratification of the envy of the less-well-off". He also claimed that it is contrary to the idea of equality under the law and against democratic principle that the majority should not impose discriminatory rules against the minority.
Hayek's work has attracted criticism from a variety of sources. One critique has been that Hayek's defense of capitalism is based on a flawed understanding of human nature, which critics claim is overly reliant on a primarily individualistic and self-interested picture. Critics argue that this view fails to account for the role of social and cultural factors in shaping human behavior and interactions.
Hayek's views on social welfare policies have also been the subject of criticism. Critics contend that his opposition to government intervention in the economy fails to recognize the need for social safety nets and other forms of support for vulnerable populations. Furthermore, it has been argued that his views on welfare policy contradict his views on social justice.
Hayek's argument in The Road to Serfdom has been criticized as a slippery slope argument and therefore fallacious. However, others have argued that this is a fundamental misunderstanding of the book and Hayek's point is about what central planning directly entails, not what it is likely to lead to.
Hayek's influence on the development of economics is widely acknowledged. With regard to the popularity of his Nobel acceptance lecture, Hayek is the second-most frequently cited economist (after Kenneth Arrow) in the Nobel lectures of the prize winners in economics. Hayek wrote critically there of the field of orthodox economics and neo-classical modelisation. A number of Nobel Laureates in economics, such as Vernon Smith and Herbert A. Simon, recognise Hayek as the greatest modern economist. Another Nobel winner, Paul Samuelson, believed that Hayek was worthy of his award, but nevertheless claimed that "there were good historical reasons for fading memories of Hayek within the mainstream last half of the twentieth century economist fraternity. In 1931, Hayek's Prices and Production had enjoyed an ultra-short Byronic success. In retrospect hindsight tells us that its mumbo-jumbo about the period of production grossly misdiagnosed the macroeconomics of the 1927–1931 (and the 1931–2007) historical scene". Despite this comment, Samuelson spent the last 50 years of his life obsessed with the problems of capital theory identified by Hayek and Böhm-Bawerk, and Samuelson flatly judged Hayek to have been right and his own teacher Joseph Schumpeter to have been wrong on the central economic question of the 20th century, the feasibility of socialist economic planning in a production goods dominated economy.
Hayek is widely recognised for having introduced the time dimension to the equilibrium construction and for his key role in helping inspire the fields of growth theory, information economics and the theory of spontaneous order. The "informal" economics presented in Milton Friedman's massively influential popular work Free to Choose (1980) is explicitly Hayekian in its account of the price system as a system for transmitting and co-ordinating knowledge. This can be explained by the fact that Friedman taught Hayek's famous paper "The Use of Knowledge in Society" (1945) in his graduate seminars.
In 1944, he was elected as a Fellow of the British Academy after he was nominated for membership by Keynes.
Harvard economist and former Harvard University President Lawrence Summers explains Hayek's place in modern economics: "What's the single most important thing to learn from an economics course today? What I tried to leave my students with is the view that the invisible hand is more powerful than the [un]hidden hand. Things will happen in well-organized efforts without direction, controls, plans. That's the consensus among economists. That's the Hayek legacy".
By 1947, Hayek was an organiser of the Mont Pelerin Society, a group of classical liberals who sought to oppose socialism. Hayek was also instrumental in the founding of the Institute of Economic Affairs, the right-wing libertarian and free-market think tank that inspired Thatcherism. He was in addition a member of the conservative and libertarian Philadelphia Society.
Hayek had a long-standing and close friendship with philosopher of science Karl Popper, who was also from Vienna. In a letter to Hayek in 1944, Popper stated: "I think I have learnt more from you than from any other living thinker, except perhaps Alfred Tarski". Popper dedicated his Conjectures and Refutations to Hayek. For his part, Hayek dedicated a collection of papers, Studies in Philosophy, Politics, and Economics, to Popper and in 1982 said that "ever since his Logik der Forschung first came out in 1934, I have been a complete adherent to his general theory of methodology". Popper also participated in the inaugural meeting of the Mont Pelerin Society. Their friendship and mutual admiration do not change the fact that there are important differences between their ideas.
Hayek also played a central role in Milton Friedman's intellectual development. Friedman wrote:
My interest in public policy and political philosophy was rather casual before I joined the faculty of the University of Chicago. Informal discussions with colleagues and friends stimulated a greater interest, which was reinforced by Friedrich Hayek's powerful book The Road to Serfdom, by my attendance at the first meeting of the Mont Pelerin Society in 1947, and by discussions with Hayek after he joined the university faculty in 1950. In addition, Hayek attracted an exceptionally able group of students who were dedicated to a libertarian ideology. They started a student publication, The New Individualist Review, which was the outstanding libertarian journal of opinion for some years. I served as an adviser to the journal and published a number of articles in it....
While Friedman often mentioned Hayek as an important influence, Hayek rarely mentioned Friedman. He deeply disagreed with Chicago School methodology, quantitative and macroeconomic focus, and claimed that Friedman's Essays in Positive Economics was as dangerous a book as Keynes' General Theory. Friedman also claimed that despite some Popperian influence Hayek always retained basic Misesian praxeological view which he found "utterly nonsensical". He also noted that he admired Hayek only for his political works and disagreed with his technical economics; he called Prices and Production a "very flawed book" and The Pure Theory of Capital "unreadable". There were occasional tensions at the Mont Pelerin meetings between the Hayek's and Friedman's followers that sometimes threatened to split the Society. Although they worked at the same university and shared political beliefs, Hayek and Friedman rarely collaborated professionally and were not close friends.
Hayek's greatest intellectual debt was to Carl Menger, who pioneered an approach to social explanation similar to that developed in Britain by Bernard Mandeville and the Scottish moral philosophers in the Scottish Enlightenment. He had a wide-reaching influence on contemporary economics, politics, philosophy, sociology, psychology and anthropology. For example, Hayek's discussion in The Road to Serfdom (1944) about truth, falsehood and the use of language influenced some later opponents of postmodernism.
Some radical libertarians had a negative view of Hayek and his milder form of liberalism. Ayn Rand disliked him, seeing him as a conservative and compromiser. In a letter to Rose Wilder Lane in 1946 she wrote:
Now to your question: 'Do those almost with us do more harm than 100% enemies?' I don't think this can be answered with a flat 'yes' or 'no,' because the 'almost' is such a wide term. There is one general rule to observe: those who are with us, but merely do not go far enough are the ones who may do us some good. Those who agree with us in some respects, yet preach contradictory ideas at the same time, are definitely more harmful than 100% enemies. As an example of the kind of 'almost' I would tolerate, I'd name Ludwig von Mises. As an example of our most pernicious enemy, I would name Hayek. That one is real poison.
Hayek made no known written references to Rand.
Wikipedia co-founder Jimmy Wales was influenced by Hayek's ideas on spontaneous order and the Austrian School of economics, after being exposed to these ideas by Austrian economist and Mises Institute Senior Fellow Mark Thornton.
Hayek received new attention in the 1980s and 1990s with the rise of conservative governments in the United States, United Kingdom and Canada. After winning the 1979 United Kingdom general election, Margaret Thatcher appointed Keith Joseph, the director of the Hayekian Centre for Policy Studies, as her secretary of state for industry in an effort to redirect parliament's economic strategies. Likewise, David Stockman, Ronald Reagan's most influential financial official in 1981, was an acknowledged follower of Hayek.
Although usually identified as a conservative liberal or a liberal conservative, Hayek published an essay, "Why I Am Not a Conservative" (included as an appendix to The Constitution of Liberty), in which he criticized certain aspects of conservatism from a liberal perspective. Edmund Fawcett summarizes Hayek's critique as follows:
Conservatives, on Hayek’s account, suffered from the following weaknesses. They feared change unduly. They were unreasonably frightened of uncontrolled social forces. They were too fond of authority. They had no grasp of economics. They lacked the feel for “abstraction” needed for engaging with people of different outlooks. They were too cozy with elites and establishments. They gave in to jingoism and chauvinism. They tended to think mystically, much as socialists tended to overrationalize. They were, last, too suspicious of democracy.
Hayek identified himself as a classical liberal, but noted that in the United States it had become almost impossible to use "liberal" in its original definition and the term "libertarian" was used instead. He also found libertarianism as a term "singularly unattractive" and offered the term "Old Whig" (a phrase borrowed from Edmund Burke) instead. In his later life, he said: "I am becoming a Burkean Whig". Whiggery as a political doctrine had little affinity for classical political economy, the tabernacle of the Manchester School and William Gladstone.
In his 1956 preface to The Road to Serfdom, Hayek summarized all his disagreements with conservatism in this way:
Conservatism, though a necessary element in any stable society, is not a social program; in its paternalistic, nationalistic, and poweradoring tendencies it is often closer to socialism than true liberalism; and with its traditionalistic, anti-intellectual, and often mystical propensities it will never, except in short periods of disillusionment, appeal to the young and all those others who believe that some changes are desirable if this world is to become a better place. A conservative movement, by its very nature, is bound to be a defender of established privilege and to lean on the power of government for the protection of privilege. The essence of the liberal position, however, is the denial of all privilege, if privilege is understood in its proper and original meaning of the state granting and protecting rights to some which are not available on equal terms to others.
Samuel Brittan, concluded in 2010 that "Hayek's book [The Constitution of Liberty] is still probably the most comprehensive statement of the underlying ideas of the moderate free market philosophy espoused by neoliberals". Brittan adds that although Raymond Plant (2009) comes out in the end against Hayek's doctrines, Plant gives The Constitution of Liberty a "more thorough and fair-minded analysis than it has received even from its professed adherents". As a neo-liberal, he helped found the Mont Pelerin Society, a prominent neo-liberal think tank where many other minds, such as Mises and Friedman gathered.
Although Hayek is likely a student of the neo-liberal school of libertarianism, he is nonetheless influential in the conservative movement, mainly for his critique of collectivism.
Hayek's ideas on spontaneous order and the importance of prices in dealing with the knowledge problem inspired a debate on economic development and transition economies after the fall of the Berlin wall. For instance, economist Peter Boettke elaborated in detail on why reforming socialism failed and the Soviet Union broke down. Economist Ronald McKinnon uses Hayekian ideas to describe the challenges of transition from a centralized state and planned economy to a market economy. Former World Bank Chief Economist William Easterly emphasizes why foreign aid tends to have no effect at best in books such as The White Man's Burden: Why the West's Efforts to Aid the Rest Have Done So Much Ill and So Little Good.
Since the 2007–2008 financial crisis, there is a renewed interest in Hayek's core explanation of boom-and-bust cycles, which serves as an alternative explanation to that of the savings glut as launched by economist and former Federal Reserve Chair Ben Bernanke. Economists at the Bank for International Settlements, e.g. William R. White, emphasize the importance of Hayekian insights and the impact of monetary policies and credit growth as root causes of financial cycles. Andreas Hoffmann and Gunther Schnabl provide an international perspective and explain recurring financial cycles in the world economy as consequence of gradual interest rate cuts led by the central banks in the large advanced economies since the 1980s. Nicolas Cachanosky outlines the impact of American monetary policy on the production structure in Latin America.
In line with Hayek, an increasing number of contemporary researchers sees expansionary monetary policies and too low interest rates as mal-incentives and main drivers of financial crises in general and the subprime market crisis in particular. To prevent problems caused by monetary policy, Hayekian and Austrian economists discuss alternatives to current policies and organizations. For instance, Lawrence H. White argued in favor of free banking in the spirit of Hayek's "Denationalization of Money". Along with market monetarist economist Scott Sumner, White also noted that the monetary policy norm that Hayek prescribed, first in Prices and Production (1931) and as late as the 1970s, was the stabilization of nominal income.
Hayek's ideas find their way into the discussion of the post-Great Recession issues of secular stagnation. Monetary policy and mounting regulation are argued to have undermined the innovative forces of the market economies. Quantitative easing following the financial crises is argued to have not only conserved structural distortions in the economy, leading to a fall in trend-growth. It also created new distortions and contributes to distributional conflicts.
In the 1970s and 1980s, the writings of Hayek were a major influence on some of the future postsocialist economic and political elites in Central and Eastern Europe. Supporting examples include the following:
There is no figure who had more of an influence, no person had more of an influence on the intellectuals behind the Iron Curtain than Friedrich Hayek. His books were translated and published by the underground and black market editions, read widely, and undoubtedly influenced the climate of opinion that ultimately brought about the collapse of the Soviet Union.
The most interesting among the courageous dissenters of the 1980s were the classical liberals, disciples of F.A. Hayek, from whom they had learned about the crucial importance of economic freedom and about the often-ignored conceptual difference between liberalism and democracy.
Estonian Prime Minister Mart Laar came to my office the other day to recount his country's remarkable transformation. He described a nation of people who are harder-working, more virtuous—yes, more virtuous, because the market punishes immorality—and more hopeful about the future than they've ever been in their history. I asked Mr. Laar where his government got the idea for these reforms. Do you know what he replied? He said, "We read Milton Friedman and F.A. Hayek."
I was 25 years old and pursuing my doctorate in economics when I was allowed to spend six months of post-graduate studies in Naples, Italy. I read the Western economic textbooks and also the more general work of people like Hayek. By the time I returned to Czechoslovakia, I had an understanding of the principles of the market. In 1968, I was glad at the political liberalism of the Dubcek Prague Spring, but was very critical of the Third Way they pursued in economics.
In August 1926, Hayek married Helen Berta Maria von Fritsch (1901–1960), a secretary at the civil service office where he worked. They had two children together. Upon the close of World War II, Hayek restarted a relationship with an old girlfriend, who had married since they first met, but kept it secret until 1948. Hayek and Fritsch divorced in July 1950 and he married his cousin Helene Bitterlich (1900–1996) just a few weeks later, after moving to Arkansas to take advantage of permissive divorce laws. His wife and children were offered settlement and compensation for accepting a divorce. The divorce caused some scandal at LSE, where certain academics refused to have anything to do with Hayek. In a 1978 interview to explain his actions, Hayek stated that he was unhappy in his first marriage and as his wife would not grant him a divorce he had taken steps to obtain one unilaterally.
For a time after his divorce, Hayek rarely visited his children, but kept up more regular contact with them in his older years after moving to Europe. Hayek's son, Laurence Hayek (1934–2004) was a distinguished microbiologist. His daughter Christine was an entomologist at the British Museum of Natural History, and she cared for him during his last years, when he had declining health.
Hayek had a lifelong interest in biology and was also concerned with ecology and environmental protection. After being awarded his Nobel Prize, he offered his name to be used for endorsements by World Wildlife Fund, National Audubon Society, and the National Trust, a British conservationist organisation. Evolutionary biology was simply one of his interests in natural sciences. Hayek also had an interest in epistemology, which he often applied to his own thinking, as a social scientist. He held that methodological differences in the social sciences and in natural sciences were key to understanding why incompetent policies are often allowed.
Hayek was brought up in a non-religious setting and decided from age 15 that he was an agnostic.
He died in 1992 in Freiburg, Germany, where he had lived since leaving Chicago in 1961. Despite his advanced age by the 1980s, he continued to write, even purportedly finishing a book, The Fatal Conceit, in 1988, although its actual authorship is unclear.
Hayek's intellectual presence has remained evident in the years following his death, especially in the universities where he had taught, namely the London School of Economics, the University of Chicago and the University of Freiburg. His influence and contributions have been noted by many. A number of tributes have resulted, many established posthumously: | [
{
"paragraph_id": 0,
"text": "Friedrich August von Hayek CH FBA (/ˈhaɪək/ HY-ək, German: [ˈfʁiːdʁɪç ˈʔaʊɡʊst fɔn ˈhaɪɛk] ; 8 May 1899 – 23 March 1992), often referred to by his initials F. A. Hayek, was an Austrian-British economist and political philosopher who made contributions to economics, political philosophy, psychology, intellectual history, and other fields. Hayek shared the 1974 Nobel Memorial Prize in Economic Sciences with Gunnar Myrdal for work on money and economic fluctuations, and the interdependence of economic, social and institutional phenomena. His account of how prices communicate information is widely regarded as an important contribution to economics that led to him receiving the prize.",
"title": ""
},
{
"paragraph_id": 1,
"text": "During his teenage years, Hayek fought in World War I. He later said this experience, coupled with his desire to help avoid the mistakes that led to the war, drew him into economics. He earned doctoral degrees in law in 1921 and political science in 1923 from the University of Vienna. He subsequently lived and worked in Austria, Great Britain, the United States, and Germany. He became a British citizen in 1938. His academic life was mostly spent at the London School of Economics, later at the University of Chicago, and the University of Freiburg. He is widely considered a major contributor to the Austrian School of Economics.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Hayek had considerable influence on a variety of political movements of the 20th century, and his ideas continue to influence thinkers from a variety of political backgrounds today. Although sometimes described as a conservative, Hayek himself was uncomfortable with this label and preferred to be thought of as a classical liberal. As the co-founder of the Mont Pelerin Society he contributed to the revival of classical liberalism in the post-war era. His most popular work, The Road to Serfdom, has been republished many times over the eight decades since its original publication.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Hayek was appointed a Member of the Order of the Companions of Honour in 1984 for his academic contributions to economics. He was the first recipient of the Hanns Martin Schleyer Prize in 1984. He also received the Presidential Medal of Freedom in 1991 from President George H. W. Bush. In 2011, his article \"The Use of Knowledge in Society\" was selected as one of the top 20 articles published in the American Economic Review during its first 100 years.",
"title": ""
},
{
"paragraph_id": 4,
"text": "Friedrich August von Hayek was born in Vienna to August von Hayek and Felicitas Hayek (née von Juraschek). Both parents had Czech family names and had somewhat distant Czech ancestry, which is not uncommon among ethnic Austrians. He had also some Magyar Bartha and Italian (Patuzzi) ancestry. His father, born in 1871 also in Vienna, was a medical doctor employed by the municipal ministry of health. August was a part-time botany lecturer at the University of Vienna. Friedrich was the oldest of three brothers, Heinrich (1900–1969) and Erich (1904–1986), who were one-and-a-half and five years younger than he was.",
"title": "Life"
},
{
"paragraph_id": 5,
"text": "His father's career as a university professor influenced Hayek's goals later in life. Both of his grandfathers, who lived long enough for Hayek to know them, were scholars. Franz von Juraschek was a leading economist in Austria-Hungary and a close friend of Eugen von Böhm-Bawerk, one of the founders of the Austrian School of Economics. Hayek's paternal grandfather, Gustav Edler von Hayek, taught natural sciences at the Imperial Realobergymnasium (secondary school) in Vienna. He wrote works in the field of biological systematics, some of which are relatively well known.",
"title": "Life"
},
{
"paragraph_id": 6,
"text": "On his mother's side, Hayek was second cousin to the philosopher Ludwig Wittgenstein. His mother often played with Wittgenstein's sisters and had known him well. As a result of their family relationship, Hayek became one of the first to read Wittgenstein's Tractatus Logico-Philosophicus when the book was published in its original German edition in 1921. Although he met Wittgenstein on only a few occasions, Hayek said that Wittgenstein's philosophy and methods of analysis had a profound influence on his own life and thought. In his later years, Hayek recalled a discussion of philosophy with Wittgenstein when both were officers during World War I. After Wittgenstein's death, Hayek had intended to write a biography of Wittgenstein and worked on collecting family materials and later assisted biographers of Wittgenstein. He was related to Wittgenstein on the non-Jewish side of the Wittgenstein family. Since his youth, Hayek frequently socialized with Jewish intellectuals, and he mentions that people often speculated whether he was also of Jewish ancestry. That made him curious, so he spent some time researching his ancestors and found out that he had no Jewish ancestors within five generations. The surname Hayek uses the German spelling of the Czech surname Hájek. Hayek traced his ancestry to an ancestor with the surname \"Hagek\" who came from Prague.",
"title": "Life"
},
{
"paragraph_id": 7,
"text": "Hayek displayed an intellectual and academic bent from a very young age and read fluently and frequently before going to school. However, he did quite poorly at school, due to lack of interest and problems with teachers. He was at the bottom of his class in most subjects and once received three failing grades, in Latin, Greek and mathematics. He was very interested in theater, even attempting to write some tragedies, and biology, regularly helping his father with his botanical work. At his father's suggestion, as a teenager he read the genetic and evolutionary works of Hugo de Vries and August Weismann and the philosophical works of Ludwig Feuerbach. He noted Goethe as the greatest early intellectual influence. In school, Hayek was much taken by one instructor's lectures on Aristotle's ethics. In his unpublished autobiographical notes, Hayek recalled a division between him and his younger brothers who were only a few years younger than him, but he believed that they were somehow of a different generation. He preferred to associate with adults.",
"title": "Life"
},
{
"paragraph_id": 8,
"text": "In 1917, Hayek joined an artillery regiment in the Austro-Hungarian Army and fought on the Italian front. Hayek suffered damage to his hearing in his left ear during the war and was decorated for bravery. He also survived the 1918 flu pandemic.",
"title": "Life"
},
{
"paragraph_id": 9,
"text": "Hayek then decided to pursue an academic career, determined to help avoid the mistakes that had led to the war. Hayek said of his experience: \"The decisive influence was really World War I. It's bound to draw your attention to the problems of political organization\". He vowed to work for a better world.",
"title": "Life"
},
{
"paragraph_id": 10,
"text": "At the University of Vienna, Hayek initially studied mostly philosophy, psychology and economics. The university allowed students to choose their subjects freely and there was not much obligatory written work, or tests except main exams at the end of the study. By the end of his studies Hayek became more interested in economics, mostly for financial and career reasons; he planned to combine law and economics to start a career in diplomatic service. He earned doctorates in law and political science in 1921 and 1923 respectively.",
"title": "Life"
},
{
"paragraph_id": 11,
"text": "For a short time, when the University of Vienna closed he studied in Constantin von Monakow's Institute of Brain Anatomy, where Hayek spent much of his time staining brain cells. Hayek's time in Monakow's lab and his deep interest in the work of Ernst Mach inspired his first intellectual project, eventually published as The Sensory Order (1952). It located connective learning at the physical and neurological levels, rejecting the \"sense data\" associationism of the empiricists and logical positivists. Hayek presented his work to the private seminar he had created with Herbert Furth called the Geistkreis.",
"title": "Life"
},
{
"paragraph_id": 12,
"text": "During Hayek's years at the University of Vienna, Carl Menger's work on the explanatory strategy of social science and Friedrich von Wieser's commanding presence in the classroom left a lasting influence on him. Upon the completion of his examinations, Hayek was hired by Ludwig von Mises on the recommendation of Wieser as a specialist for the Austrian government working on the legal and economic details of the Treaty of Saint-Germain-en-Laye. Between 1923 and 1924, Hayek worked as a research assistant to Professor Jeremiah Jenks of New York University, compiling macroeconomic data on the American economy and the operations of the Federal Reserve. He was influenced by Wesley Clair Mitchell and started a doctoral program on problems of monetary stabilization but didn't finish it. His time in America wasn't especially happy. He had very limited social contacts, missed the cultural life of Vienna, and was troubled by his poverty. His family's financial situation deteriorated significantly after the War.",
"title": "Life"
},
{
"paragraph_id": 13,
"text": "Initially sympathetic to Wieser's democratic socialism, Hayek found Marxism rigid and unattractive, and his mild socialist phase lasted until he was about 23. Hayek's economic thinking shifted away from socialism and toward the classical liberalism of Carl Menger after reading von Mises' book Socialism. It was sometime after reading Socialism that Hayek began attending von Mises' private seminars, joining several of his university friends, including Fritz Machlup, Alfred Schutz, Felix Kaufmann and Gottfried Haberler, who were also participating in Hayek's own more general and private seminar. It was during this time that he also encountered and befriended noted political philosopher Eric Voegelin, with whom he retained a long-standing relationship.",
"title": "Life"
},
{
"paragraph_id": 14,
"text": "With the help of Mises, in the late 1920s he founded and served as director of the Austrian Institute for Business Cycle Research before joining the faculty of the London School of Economics (LSE) in 1931 at the behest of Lionel Robbins. Upon his arrival in London, Hayek was quickly recognised as one of the leading economic theorists in the world and his development of the economics of processes in time and the co-ordination function of prices inspired the ground-breaking work of John Hicks, Abba P. Lerner and many others in the development of modern microeconomics.",
"title": "Life"
},
{
"paragraph_id": 15,
"text": "In 1932, Hayek suggested that private investment in the public markets was a better road to wealth and economic co-ordination in Britain than government spending programs as argued in an exchange of letters with John Maynard Keynes, co-signed with Lionel Robbins and others in The Times. The nearly decade long deflationary depression in Britain dating from Winston Churchill's decision in 1925 to return Britain to the gold standard at the old pre-war and pre-inflationary par was the public policy backdrop for Hayek's dissenting engagement with Keynes over British monetary and fiscal policy. Keynes called Hayek's book Prices and Production \"one of the most frightful muddles I have ever read\", famously adding: \"It is an extraordinary example of how, starting with a mistake, a remorseless logician can end in Bedlam\".",
"title": "Life"
},
{
"paragraph_id": 16,
"text": "Notable economists who studied with Hayek at the LSE in the 1930s and 1940s include Arthur Lewis, Ronald Coase, William Baumol, John Maynard Keynes, CH Douglas, John Kenneth Galbraith, Leonid Hurwicz, Abba Lerner, Nicholas Kaldor, George Shackle, Thomas Balogh, L. K. Jha, Arthur Seldon, Paul Rosenstein-Rodan and Oskar Lange. Some were supportive and some were critical of his ideas. Hayek also taught or tutored many other LSE students, including David Rockefeller.",
"title": "Life"
},
{
"paragraph_id": 17,
"text": "Unwilling to return to Austria after the Anschluss brought it under the control of Nazi Germany in 1938, Hayek remained in Britain. Hayek and his children became British subjects in 1938. He held this status for the remainder of his life, but he did not live in Great Britain after 1950. He lived in the United States from 1950 to 1962 and then mostly in Germany, but also briefly in Austria.",
"title": "Life"
},
{
"paragraph_id": 18,
"text": "In 1947, Hayek was elected a Fellow of the Econometric Society.",
"title": "Life"
},
{
"paragraph_id": 19,
"text": "Hayek was concerned about the general view in Britain's academia that fascism was a capitalist reaction to socialism and The Road to Serfdom arose from those concerns. The title was inspired by the French classical liberal thinker Alexis de Tocqueville's writings on the \"road to servitude\". It was first published in Britain by Routledge in March 1944 and was quite popular, leading Hayek to call it \"that unobtainable book\" also due in part to wartime paper rationing. When it was published in the United States by the University of Chicago in September of that year, it achieved greater popularity than in Britain. At the instigation of editor Max Eastman, the American magazine Reader's Digest also published an abridged version in April 1945, enabling The Road to Serfdom to reach a far wider audience than academics. The book is widely popular among those advocating individualism and classical liberalism.",
"title": "Life"
},
{
"paragraph_id": 20,
"text": "In 1950, Hayek left the London School of Economics. After spending the 1949–1950 academic year as a visiting professor at the University of Arkansas, Hayek was conferred professorship by the University of Chicago, where he became a professor in the Committee on Social Thought. Hayek's salary was funded not by the university, but by an outside foundation, the William Volker Fund.",
"title": "Life"
},
{
"paragraph_id": 21,
"text": "Hayek had made contact with many at the University of Chicago in the 1940s, with Hayek's The Road to Serfdom playing a seminal role in transforming how Milton Friedman and others understood how society works. Hayek conducted a number of influential faculty seminars while at the University of Chicago and a number of academics worked on research projects sympathetic to some of Hayek's own, such as Aaron Director, who was active in the Chicago School in helping to fund and establish what became the \"Law and Society\" program in the University of Chicago Law School. Hayek, Frank Knight, Friedman and George Stigler worked together in forming the Mont Pèlerin Society, an international forum for neoliberals. Hayek and Friedman cooperated in support of the Intercollegiate Society of Individualists, later renamed the Intercollegiate Studies Institute, an American student organisation devoted to libertarian ideas.",
"title": "Life"
},
{
"paragraph_id": 22,
"text": "Although they shared most political beliefs, disagreeing primarily on question of monetary policy, Hayek and Friedman worked in separate university departments with different research interests and never developed a close working relationship. According to Alan O. Ebenstein, who wrote biographies of both of them, Hayek probably had a closer friendship with Keynes than with Friedman.",
"title": "Life"
},
{
"paragraph_id": 23,
"text": "Hayek received a Guggenheim Fellowship in 1954.",
"title": "Life"
},
{
"paragraph_id": 24,
"text": "Another influential political philosopher and German-speaking exile at the University of Chicago at the time was Leo Strauss, but according to his student Joseph Cropsey who also knew Hayek, there was no contact between the two of them.",
"title": "Life"
},
{
"paragraph_id": 25,
"text": "After editing a book on John Stuart Mill's letters he planned to publish two books on the liberal order, The Constitution of Liberty and \"The Creative Powers of a Free Civilization\" (eventually the title for the second chapter of The Constitution of Liberty). He completed The Constitution of Liberty in May 1959, with publication in February 1960. Hayek was concerned that \"with that condition of men in which coercion of some by others is reduced as much as is possible in society\". Hayek was disappointed that the book did not receive the same enthusiastic general reception as The Road to Serfdom had sixteen years before.",
"title": "Life"
},
{
"paragraph_id": 26,
"text": "He left Chicago mostly because of financial reasons, being concerned about his pension provisions. His primary source of income was his salary, and he received some additional money from book royalties but avoided other lucrative sources of income for academics such as writing textbooks. He spent a lot on his frequent travels. He regularly spent summers in Austrian Alps, usually in the Tyrolean village Obergurgl where he enjoyed mountain climbing, and also visited Japan four times with additional trips to Tahiti, Fiji, Indonesia, Australia, New Caledonia and Ceylon. After his divorce, his financial situation worsened.",
"title": "Life"
},
{
"paragraph_id": 27,
"text": "From 1962 until his retirement in 1968, he was a professor at the University of Freiburg, West Germany, where he began work on his next book, Law, Legislation and Liberty. Hayek regarded his years at Freiburg as \"very fruitful\". Following his retirement, Hayek spent a year as a visiting professor of philosophy at the University of California, Los Angeles, where he continued work on Law, Legislation and Liberty, teaching a graduate seminar by the same name and another on the philosophy of social science. Preliminary drafts of the book were completed by 1970, but Hayek chose to rework his drafts and finally brought the book to publication in three volumes in 1973, 1976 and 1979.",
"title": "Life"
},
{
"paragraph_id": 28,
"text": "Hayek became a professor at the University of Salzburg from 1969 to 1977 and then returned to Freiburg. When Hayek left Salzburg in 1977, he wrote: \"I made a mistake in moving to Salzburg\". The economics department was small, and the library facilities were inadequate.",
"title": "Life"
},
{
"paragraph_id": 29,
"text": "Although Hayek's health suffered, and he fell into a depressionary bout, he continued to work on his magnum opus, Law, Legislation and Liberty in periods when he was feeling better.",
"title": "Life"
},
{
"paragraph_id": 30,
"text": "On 9 October 1974, it was announced that Hayek would be awarded the Nobel Memorial Prize in Economics with Swedish economist Gunnar Myrdal, with the reasons for selection being listed in a press release. He was surprised at being given the award and believed that he was given it with Myrdal to balance the award with someone from the opposite side of the political spectrum. The Sveriges-Riksbank Nobel Prize in Economics was established in 1968, and Hayek was the first non-Keynesian economist to win it.",
"title": "Life"
},
{
"paragraph_id": 31,
"text": "Among the reasons given, the committee stated, Hayek \"was one of the few economists who gave warning of the possibility of a major economic crisis before the great crash came in the autumn of 1929.\" The following year, Hayek further confirmed his original prediction. An interviewer asked, \"We understand that you were one of the only economists to forecast that America was headed for a depression, is that true?\" Hayek responded, \"Yes.\" However, no textual evidence has emerged of \"a prediction\". Indeed, Hayek wrote on 26 October 1929, three days before the crash, \"at present there is no reason to expect a sudden crash of the New York stock exchange. ... The credit possibilities/conditions are, at any rate, currently very great, and therefore it appears assured that an outright crisis-like destruction of the present high [price] level should not be feared.\"",
"title": "Life"
},
{
"paragraph_id": 32,
"text": "During the Nobel ceremony in December 1974, Hayek met the Russian dissident Aleksandr Solzhenitsyn. Hayek later sent him a Russian translation of The Road to Serfdom. He spoke with apprehension at his award speech about the danger the authority of the prize would lend to an economist, but the prize brought much greater public awareness to the then controversial ideas of Hayek and was described by his biographer as \"the great rejuvenating event in his life\".",
"title": "Life"
},
{
"paragraph_id": 33,
"text": "In February 1975, Margaret Thatcher was elected leader of the British Conservative Party. The Institute of Economic Affairs arranged a meeting between Hayek and Thatcher in London soon after. During Thatcher's only visit to the Conservative Research Department in the summer of 1975, a speaker had prepared a paper on why the \"middle way\" was the pragmatic path the Conservative Party should take, avoiding the extremes of left and right. Before he had finished, Thatcher \"reached into her briefcase and took out a book. It was Hayek's The Constitution of Liberty. Interrupting our pragmatist, she held the book up for all of us to see. 'This', she said sternly, 'is what we believe', and banged Hayek down on the table\".",
"title": "Life"
},
{
"paragraph_id": 34,
"text": "Despite the media depictions of him as Thatcher's guru and power behind the throne, the communication between him and the Prime Minister was not very regular, they were in contact only once or twice a year. Besides Thatcher, Hayek also made a significant influence on Enoch Powell, Keith Joseph, Nigel Lawson, Geoffrey Howe and John Biffen.",
"title": "Life"
},
{
"paragraph_id": 35,
"text": "Hayek gained some controversy in 1978 by praising Thatcher's anti-immigration policy proposal in an article which ignited numerous accusations of anti-Semitism and racism because of his reflections on the inability of assimilation of Eastern European Jews in the Vienna of his youth. He defended himself by explaining that he made no racial judgements, only highlighted the problems of acculturation.",
"title": "Life"
},
{
"paragraph_id": 36,
"text": "In 1977, Hayek was critical of the Lib–Lab pact in which the British Liberal Party agreed to keep the British Labour government in office. Writing to The Times, Hayek said: \"May one who has devoted a large part of his life to the study of the history and the principles of liberalism point out that a party that keeps a socialist government in power has lost all title to the name 'Liberal'. Certainly no liberal can in future vote 'Liberal'\". Hayek was criticised by Liberal politicians Gladwyn Jebb and Andrew Phillips, who both claimed that the purpose of the pact was to discourage socialist legislation.",
"title": "Life"
},
{
"paragraph_id": 37,
"text": "Lord Gladwyn pointed out that the German Free Democrats were in coalition with the German Social Democrats. Hayek was defended by Professor Antony Flew, who stated that—unlike the British Labour Party—the German Social Democrats had since the late 1950s abandoned public ownership of the means of production, distribution and exchange and had instead embraced the social market economy.",
"title": "Life"
},
{
"paragraph_id": 38,
"text": "In 1978, Hayek came into conflict with Liberal Party leader David Steel, who claimed that liberty was possible only with \"social justice and an equitable distribution of wealth and power, which in turn require a degree of active government intervention\" and that the Conservative Party were more concerned with the connection between liberty and private enterprise than between liberty and democracy. Hayek claimed that a limited democracy might be better than other forms of limited government at protecting liberty, but that an unlimited democracy was worse than other forms of unlimited government because \"its government loses the power even to do what it thinks right if any group on which its majority depends thinks otherwise\".",
"title": "Life"
},
{
"paragraph_id": 39,
"text": "Hayek stated that if the Conservative leader had said \"that free choice is to be exercised more in the market place than in the ballot box, she has merely uttered the truism that the first is indispensable for individual freedom while the second is not: free choice can at least exist under a dictatorship that can limit itself but not under the government of an unlimited democracy which cannot\".",
"title": "Life"
},
{
"paragraph_id": 40,
"text": "Hayek supported Britain in the Falklands War, writing that it would be justified to attack Argentinian territory instead of just defending the islands, which earned him a lot of criticism in Argentina, a country which he also visited several times. He was also displeased by the weak response of the United States to the Iran hostage crisis, claiming that an ultimatum should be issued and Iran bombed if they do not comply. He supported Ronald Reagan's decision to keep high defence spending, believing that a strong US military is a guarantee of world peace and necessary to keep the Soviet Union under control. President Reagan listed Hayek as among the two or three people who most influenced his philosophy and welcomed him to the White House as a special guest. Senator Barry Goldwater listed Hayek as his favourite political philosopher and congressman Jack Kemp named him an inspiration for his political career.",
"title": "Life"
},
{
"paragraph_id": 41,
"text": "In 1980, Hayek was one of twelve Nobel laureates to meet with Pope John Paul II \"to dialogue, discuss views in their fields, communicate regarding the relationship between Catholicism and science, and 'bring to the Pontiff's attention the problems which the Nobel Prize Winners, in their respective fields of study, consider to be the most urgent for contemporary man'\"",
"title": "Life"
},
{
"paragraph_id": 42,
"text": "Hayek was appointed a Member of the Order of the Companions of Honour (CH) in the 1984 Birthday Honours by Elizabeth II on the advice of British Prime Minister Margaret Thatcher for his \"services to the study of economics\". Hayek had hoped to receive a baronetcy and after being awarded the CH sent a letter to his friends requesting that he be called the English version of Friedrich (i.e. Frederick) from now on. After his twenty-minute audience with the Queen, he was \"absolutely besotted\" with her according to his daughter-in-law Esca Hayek. Hayek said a year later that he was \"amazed by her. That ease and skill, as if she'd known me all my life\". The audience with the Queen was followed by a dinner with family and friends at the Institute of Economic Affairs. When later that evening Hayek was dropped off at the Reform Club, he commented: \"I've just had the happiest day of my life\".",
"title": "Life"
},
{
"paragraph_id": 43,
"text": "In 1991, President George H. W. Bush awarded Hayek the Presidential Medal of Freedom, one of the two highest civilian awards in the United States, for a \"lifetime of looking beyond the horizon\".",
"title": "Life"
},
{
"paragraph_id": 44,
"text": "Hayek died on 23 March 1992, aged 92, in Freiburg, Germany and was buried on 4 April in the Neustift am Walde cemetery in the northern outskirts of Vienna according to the Catholic rite. In 2011, his article \"The Use of Knowledge in Society\" was selected as one of the top 20 articles published in The American Economic Review during its first 100 years.",
"title": "Life"
},
{
"paragraph_id": 45,
"text": "The New York University Journal of Law and Liberty holds an annual lecture in his honor.",
"title": "Life"
},
{
"paragraph_id": 46,
"text": "Ludwig von Mises had earlier applied the concept of marginal utility to the value of money in his Theory of Money and Credit (1912) in which he also proposed an explanation for \"industrial fluctuations\" based on the ideas of the old British Currency School and of Swedish economist Knut Wicksell. Hayek used this body of work as a starting point for his own interpretation of the business cycle, elaborating what later became known as the Austrian theory of the business cycle. Hayek spelled out the Austrian approach in more detail in his book, published in 1929, an English translation of which appeared in 1933 as Monetary Theory and the Trade Cycle. There, Hayek argued for a monetary approach to the origins of the cycle. In his Prices and Production (1931), Hayek argued that the business cycle resulted from the central bank's inflationary credit expansion and its transmission over time, leading to a capital misallocation caused by the artificially low interest rates. Hayek claimed that \"the past instability of the market economy is the consequence of the exclusion of the most important regulator of the market mechanism, money, from itself being regulated by the market process\".",
"title": "Work and views"
},
{
"paragraph_id": 47,
"text": "Hayek's analysis was based on Eugen Böhm von Bawerk's concept of the \"average period of production\" and on the effects that monetary policy could have upon it. In accordance with the reasoning later outlined in his essay \"The Use of Knowledge in Society\" (1945), Hayek argued that a monopolistic governmental agency like a central bank can neither possess the relevant information which should govern supply of money, nor have the ability to use it correctly.",
"title": "Work and views"
},
{
"paragraph_id": 48,
"text": "In 1929, Lionel Robbins assumed the helm of the London School of Economics (LSE). Eager to promote alternatives to what he regarded as the narrow approach of the school of economic thought that then dominated the English-speaking academic world (centered at the University of Cambridge and deriving largely from the work of Alfred Marshall), Robbins invited Hayek to join the faculty at LSE, which he did in 1931. According to Nicholas Kaldor, Hayek's theory of the time-structure of capital and of the business cycle initially \"fascinated the academic world\" and appeared to offer a less \"facile and superficial\" understanding of macroeconomics than the Cambridge school's.",
"title": "Work and views"
},
{
"paragraph_id": 49,
"text": "Also in 1931, Hayek crititicized John Maynard Keynes's Treatise on Money (1930) in his \"Reflections on the pure theory of Mr. J.M. Keynes\" and published his lectures at the LSE in book form as Prices and Production. For Keynes, unemployment and idle resources are caused by a lack of effective demand, but for Hayek they stem from a previous unsustainable episode of easy money and artificially low interest rates. Keynes asked his friend Piero Sraffa to respond. Sraffa elaborated on the effect of inflation-induced \"forced savings\" on the capital sector and about the definition of a \"natural\" interest rate in a growing economy (see Sraffa–Hayek debate). Others who responded negatively to Hayek's work on the business cycle included John Hicks, Frank Knight and Gunnar Myrdal, who, later on, would share the Sveriges-Riksbank Prize in Economics with him. Kaldor later wrote that Hayek's Prices and Production had produced \"a remarkable crop of critics\" and that the total number of pages in British and American journals dedicated to the resulting debate \"could rarely have been equalled in the economic controversies of the past\".",
"title": "Work and views"
},
{
"paragraph_id": 50,
"text": "Hayek's work, throughout the 1940s, was largely ignored, except for scathing critiques by Nicholas Kaldor. Lionel Robbins himself, who had embraced the Austrian theory of the business cycle in The Great Depression (1934), later regretted having written the book and accepted many of the Keynesian counter-arguments.",
"title": "Work and views"
},
{
"paragraph_id": 51,
"text": "Hayek never produced the book-length treatment of \"the dynamics of capital\" that he had promised in the Pure Theory of Capital. At the University of Chicago, Hayek was not part of the economics department and did not influence the rebirth of neoclassical theory that took place there (see Chicago school of economics). When in 1974 he shared the Nobel Memorial Prize in Economics with Myrdal, the latter complained about being paired with an \"ideologue\". Milton Friedman declared himself \"an enormous admirer of Hayek, but not for his economics. Milton Friedman also commented on some of his writings, saying \"I think Prices and Production is a very flawed book. I think his [Pure Theory of Capital] is unreadable. On the other hand, The Road to Serfdom is one of the great books of our time\".",
"title": "Work and views"
},
{
"paragraph_id": 52,
"text": "Building on the earlier work of Mises and others, Hayek also argued that while in centrally planned economies an individual or a select group of individuals must determine the distribution of resources, these planners will never have enough information to carry out this allocation reliably. This argument, first proposed by Max Weber and Ludwig von Mises, says that the efficient exchange and use of resources can be maintained only through the price mechanism in free markets (see economic calculation problem).",
"title": "Work and views"
},
{
"paragraph_id": 53,
"text": "In 1935, Hayek published Collectivist Economic Planning, a collection of essays from an earlier debate that had been initiated by Mises. Hayek included Mises's essay in which Mises argued that rational planning was impossible under socialism.",
"title": "Work and views"
},
{
"paragraph_id": 54,
"text": "Socialist Oskar Lange responded by invoking general equilibrium theory, which they argued disproved Mises's thesis. They noted that the difference between a planned and a free market system lay in who was responsible for solving the equations. They argued that if some of the prices chosen by socialist managers were wrong, gluts or shortages would appear, signalling them to adjust the prices up or down, just as in a free market. Through such a trial and error, a socialist economy could mimic the efficiency of a free market system while avoiding its many problems.",
"title": "Work and views"
},
{
"paragraph_id": 55,
"text": "Hayek challenged this vision in a series of contributions. In \"Economics and Knowledge\" (1937), he pointed out that the standard equilibrium theory assumed that all agents have full and correct information, and how, in his mind, in the real world different individuals have different bits of knowledge and furthermore some of what they believe is wrong.",
"title": "Work and views"
},
{
"paragraph_id": 56,
"text": "In \"The Use of Knowledge in Society\" (1945), Hayek argued that the price mechanism serves to share and synchronise local and personal knowledge, allowing society's members to achieve diverse and complicated ends through a principle of spontaneous self-organization. He contrasted the use of the price mechanism with central planning, arguing that the former allows for more rapid adaptation to changes in particular circumstances of time and place. Thus, Hayek set the stage for Oliver Williamson's later contrast between markets and hierarchies as alternative co-ordination mechanisms for economic transactions. He used the term catallaxy to describe a \"self-organizing system of voluntary co-operation\". Hayek's research into this argument was specifically cited by the Nobel Committee in its press release awarding Hayek the Nobel prize.",
"title": "Work and views"
},
{
"paragraph_id": 57,
"text": "Hayek made breakthroughs in the choice theory, and examined the inter-relations between non-permanent production goods and \"latent\" or potentially economic permanent resources, building on the choice theoretical insight that \"processes that take more time will evidently not be adopted unless they yield a greater return than those that take less time\".",
"title": "Work and views"
},
{
"paragraph_id": 58,
"text": "During World War II, Hayek began the Abuse of Reason project. His goal was to show how a number of then-popular doctrines and beliefs had a common origin in some fundamental misconceptions about the social science.",
"title": "Work and views"
},
{
"paragraph_id": 59,
"text": "Ideas were developed in The Counter-Revolution of Science in 1952 and in some of Hayek's later essays in the philosophy of science such as \"Degrees of Explanation\" (1955) and \"The Theory of Complex Phenomena\" (1964).",
"title": "Work and views"
},
{
"paragraph_id": 60,
"text": "In Counter-Revolution, for example, Hayek observed that the hard sciences attempt to remove the \"human factor\" to obtain objective and strictly controlled results:",
"title": "Work and views"
},
{
"paragraph_id": 61,
"text": "[T]he persistent effort of modern Science has been to get down to \"objective facts,\" to cease studying what men thought about nature or regarding the given concepts as true images of the real world, and, above all, to discard all theories which pretended to explain phenomena by imputing to them a directing mind like our own. Instead, its main task became to revise and reconstruct the concepts formed from ordinary experience on the basis of a systematic testing of the phenomena, so as to be better able to recognize the particular as an instance of a general rule.",
"title": "Work and views"
},
{
"paragraph_id": 62,
"text": "Meanwhile, the soft sciences are attempting to measure human action itself:",
"title": "Work and views"
},
{
"paragraph_id": 63,
"text": "The social sciences in the narrower sense, i.e., those which used to be described as the moral sciences, are concerned with man's conscious or reflected action, actions where a person can be said to choose between various courses open to him, and here the situation is essentially different. The external stimulus which may be said to cause or occasion such actions can of course also be defined in purely physical terms. But if we tried to do so for the purposes of explaining human action, we would confine ourselves to less than we know about the situation.",
"title": "Work and views"
},
{
"paragraph_id": 64,
"text": "He notes that these are mutually exclusive and that social sciences should not attempt to impose positivist methodology, nor to claim objective or definite results:",
"title": "Work and views"
},
{
"paragraph_id": 65,
"text": "Hayek's first academic essay was a psychological work titled 'Contributions to the Theory of the Development of Consciousness' (Beiträge zur Theorie der Entwicklung des Bewußtseins) In The Sensory Order: An Inquiry into the Foundations of Theoretical Psychology (1952), Hayek independently developed a \"Hebbian learning\" model of learning and memory—an idea he first conceived in 1920 prior to his study of economics. Hayek's expansion of the \"Hebbian synapse\" construction into a global brain theory received attention in neuroscience, cognitive science, computer science, and evolutionary psychology by scientists such as Gerald Edelman, Vittorio Guidano and Joaquin Fuster.",
"title": "Work and views"
},
{
"paragraph_id": 66,
"text": "The Sensory Order can be viewed as a development of his attack on scientism. Hayek posited two orders, namely the sensory order that we experience and the natural order that natural science revealed. Hayek thought that the sensory order actually is a product of the brain. He described the brain as a very complex yet self-ordering hierarchical classification system, a huge network of connections. Because of the nature of the classifier system, richness of our sensory experience can exist. Hayek's description posed problems to behaviorism, whose proponents took the sensory order as fundamental.",
"title": "Work and views"
},
{
"paragraph_id": 67,
"text": "Hayek was a lifelong federalist. He joined several pan-European and pro-federalist movements throughout his career, and called for federal ties between the U.K. and Europe, and between Europe and the United States. After the 1950s, when the Cold War began in earnest, Hayek largely kept his federalist proposals out of the public sphere, although he did propose to federate Jerusalem as late as the 1970s.",
"title": "Work and views"
},
{
"paragraph_id": 68,
"text": "Hayek argued that closer economic ties without closer political ties would lead to more problems because interest groups in nation-states would best be able to counter the internationalization of markets that comes with closer economic ties by appealing to nationalism. Much of his time in the pro-federalist and pan-European groups was spent arguing with pro-federal and pan-European democratic socialists over the proper extent of a world federal government. Hayek argued that such a world government should do little more than act as a negative check on national sovereignties and serve as a focal point for collective defense.",
"title": "Work and views"
},
{
"paragraph_id": 69,
"text": "As the Cold War heated up, Hayek grew more hawkish and he pushed his federal proposals onto the backburner in favor of more traditional public policy proposals that acknowledged and respected the sovereignty of nation-states. Yet Hayek never disavowed his famous call for \"the abrogation of national sovereignties\" and his lifetime of work in the area of international relations continues to attract attention from scholars searching for federalist answers to contemporary problems in international relations.",
"title": "Work and views"
},
{
"paragraph_id": 70,
"text": "In the latter half of his career, Hayek made a number of contributions to social and political philosophy which he based on his views on the limits of human knowledge and the idea of spontaneous order in social institutions. He argues in favour of a society organised around a market order in which the apparatus of state is employed almost (though not entirely) exclusively to enforce the legal order (consisting of abstract rules and not particular commands) necessary for a market of free individuals to function. These ideas were informed by a moral philosophy derived from epistemological concerns regarding the inherent limits of human knowledge. Hayek argued that his ideal individualistic and free-market polity would be self-regulating to such a degree that it would be \"a society which does not depend for its functioning on our finding good men for running it\".",
"title": "Work and views"
},
{
"paragraph_id": 71,
"text": "He discusses the contrasting traditions of liberty—British and French—in the theory of freedom. The British tradition, influenced by thinkers like David Hume and Adam Smith, emphasizes the organic growth of institutions and the spontaneous evolution of society. It recognizes that political order arises from the cumulative experience and success of individuals, rather than from deliberate design. In contrast, the French tradition, rooted in Cartesian rationalism, seeks to construct a utopia based on a belief in the unlimited powers of human reason. The French tradition, that Hayek called constructivist rationalism, gained influence over time, partly due to its assumptions about human ambition and pride. However, according to Hayek, the British tradition, with its emphasis on the gradual development of civilization and the role of individual freedom, provides a more valid theory of liberty.",
"title": "Work and views"
},
{
"paragraph_id": 72,
"text": "Hayek viewed the free price system not as a conscious invention (that which is intentionally designed by man), but as spontaneous order or what Scottish philosopher Adam Ferguson referred to as \"the result of human action but not of human design\". For instance, Hayek put the price mechanism on the same level as language, which he developed in his price signal theory.",
"title": "Work and views"
},
{
"paragraph_id": 73,
"text": "Hayek attributed the birth of civilisation to private property in his book The Fatal Conceit (1988). He explained that price signals are the only means of enabling each economic decision maker to communicate tacit knowledge or dispersed knowledge to each other to solve the economic calculation problem. Alain de Benoist of the Nouvelle Droite (New Right) produced a highly critical essay on Hayek's work in an issue of Telos, citing the flawed assumptions behind Hayek's idea of \"spontaneous order\" and the authoritarian and totalising implications of his free-market ideology.",
"title": "Work and views"
},
{
"paragraph_id": 74,
"text": "Hayek's concept of the market as a spontaneous order has been applied to ecosystems to defend a broadly non-interventionist policy. Like the market, ecosystems contain complex networks of information, involve an ongoing dynamic process, contain orders within orders and the entire system operates without being directed by a conscious mind. On this analysis, species takes the place of price as a visible element of the system formed by a complex set of largely unknowable elements. Human ignorance about the countless interactions between the organisms of an ecosystem limits our ability to manipulate nature.",
"title": "Work and views"
},
{
"paragraph_id": 75,
"text": "Hayek's price signal concept is in relation to how consumers are often unaware of specific events that change market, yet change their decisions, simply because the price goes up. Thus pricing communicates information.",
"title": "Work and views"
},
{
"paragraph_id": 76,
"text": "Hayek was one of the leading academic critics of collectivism in the 20th century. In Hayek's view, the central role of the state should be to maintain the rule of law, with as little arbitrary intervention as possible. In his popular book The Road to Serfdom (1944) and in subsequent academic works, Hayek argued that socialism required central economic planning and that such planning in turn leads towards totalitarianism.",
"title": "Work and views"
},
{
"paragraph_id": 77,
"text": "In The Road to Serfdom, Hayek wrote:",
"title": "Work and views"
},
{
"paragraph_id": 78,
"text": "Although our modern socialists' promise of greater freedom is genuine and sincere, in recent years observer after observer has been impressed by the unforeseen consequences of socialism, the extraordinary similarity in many respects of the conditions under \"communism\" and \"fascism\".",
"title": "Work and views"
},
{
"paragraph_id": 79,
"text": "Hayek posited that a central planning authority would have to be endowed with powers that would impact and ultimately control social life because the knowledge required for centrally planning an economy is inherently decentralised, and would need to be brought under control.",
"title": "Work and views"
},
{
"paragraph_id": 80,
"text": "Though Hayek did argue that the state should provide law centrally, others have pointed out that this contradicts his arguments about the role of judges in \"discovering\" the law, suggesting that Hayek would have supported decentralized provision of legal services.",
"title": "Work and views"
},
{
"paragraph_id": 81,
"text": "Hayek also wrote that the state can play a role in the economy, specifically in creating a safety net, saying:",
"title": "Work and views"
},
{
"paragraph_id": 82,
"text": "There is no reason why, in a society which has reached the general level of wealth ours has, the first kind of security should not be guaranteed to all without endangering general freedom; that is: some minimum of food, shelter and clothing, sufficient to preserve health. Nor is there any reason why the state should not help to organize a comprehensive system of social insurance in providing for those common hazards of life against which few can make adequate provision.",
"title": "Work and views"
},
{
"paragraph_id": 83,
"text": "\"The Denationalization of Money\" is one of his literary works, in which he advocated the establishment of competitions in issuing moneys.",
"title": "Work and views"
},
{
"paragraph_id": 84,
"text": "With regard to a social safety net, Hayek advocated \"some provision for those threatened by the extremes of indigence or starvation due to circumstances beyond their control\" and argued that the \"necessity of some such arrangement in an industrial society is unquestioned—be it only in the interest of those who require protection against acts of desperation on the part of the needy\". Summarizing Hayek's views on the topic, journalist Nicholas Wapshott has argued that \"[Hayek] advocated mandatory universal health care and unemployment insurance, enforced, if not directly provided, by the state\". Critical theorist Bernard Harcourt has argued further that \"Hayek was adamant about this\". In 1944, Hayek wrote in The Road to Serfdom:",
"title": "Work and views"
},
{
"paragraph_id": 85,
"text": "There is no reason why in a society which has reached the general level of wealth which ours has attained [that security against severe physical privation, the certainty of a given minimum of sustenance for all; or more briefly, the security of a minimum income] should not be guaranteed to all without endangering general freedom. There are difficult questions about the precise standard which should thus be assured... but there can be no doubt that some minimum of food, shelter, and clothing, sufficient to preserve health and the capacity to work, can be assured to everybody. Indeed, for a considerable part of the population of England this sort of security has long been achieved. Nor is there any reason why the state should not assist... individuals in providing for those common hazards of life against which, because of their uncertainty, few individuals can make adequate provision. Where, as in the case of sickness and accident, neither the desire to avoid such calamities nor the efforts to overcome their consequences are as a rule weakened by the provision of assistance—where, in short, we deal with genuinely insurable risks—the case for the state's helping to organize a comprehensive system of social insurance is very strong. There are many points of detail where those wishing to preserve the competitive system and those wishing to supersede it by something different will disagree on the details of such schemes; and it is possible under the name of social insurance to introduce measures which tend to make competition more or less effective. But there is no incompatibility in principle between the state's providing greater security in this way and the preservation of individual freedom. Wherever communal action can mitigate disasters against which the individual can neither attempt to guard himself nor make the provision for the consequences, such communal action should undoubtedly be taken.",
"title": "Work and views"
},
{
"paragraph_id": 86,
"text": "In 1973, Hayek reiterated in Law, Legislation and Liberty:",
"title": "Work and views"
},
{
"paragraph_id": 87,
"text": "There is no reason why in a free society government should not assure to all, protection against severe deprivation in the form of an assured minimum income, or a floor below which nobody need to descend. To enter into such an insurance against extreme misfortune may well be in the interest of all; or it may be felt to be a clear moral duty of all to assist, within the organised community, those who cannot help themselves. So long as such a uniform minimum income is provided outside the market to all those who, for any reason, are unable to earn in the market an adequate maintenance, this need not lead to a restriction of freedom, or conflict with the Rule of law.",
"title": "Work and views"
},
{
"paragraph_id": 88,
"text": "Political theorist Adam James Tebble has argued that Hayek's concession of a social minimum provided by the state introduces a conceptual tension with his epistemically derived commitment to private property rights, free markets, and spontaneous order.",
"title": "Work and views"
},
{
"paragraph_id": 89,
"text": "Although Hayek believed in a society governed by laws, he disapproved of the notion of \"social justice\". He compared the market to a game in which \"there is no point in calling the outcome just or unjust\" and argued that \"social justice is an empty phrase with no determinable content\". Likewise, \"the results of the individual's efforts are necessarily unpredictable, and the question as to whether the resulting distribution of incomes is just has no meaning\". He generally regarded government redistribution of income or capital as an unacceptable intrusion upon individual freedom, saying that \"the principle of distributive justice, once introduced, would not be fulfilled until the whole of society was organized in accordance with it. This would produce a kind of society which in all essential respects would be the opposite of a free society\".",
"title": "Work and views"
},
{
"paragraph_id": 90,
"text": "Arthur M. Diamond argues Hayek's problems arise when he goes beyond claims that can be evaluated within economic science. Diamond argued:",
"title": "Work and views"
},
{
"paragraph_id": 91,
"text": "The human mind, Hayek says, is not just limited in its ability to synthesize a vast array of concrete facts, it is also limited in its ability to give a deductively sound ground to ethics. Here is where the tension develops, for he also wants to give a reasoned moral defense of the free market. He is an intellectual skeptic who wants to give political philosophy a secure intellectual foundation. It is thus not too surprising that what results is confused and contradictory.",
"title": "Work and views"
},
{
"paragraph_id": 92,
"text": "Chandran Kukathas argues that Hayek's defence of liberalism is unsuccessful because it rests on presuppositions that are incompatible. The unresolved dilemma of his political philosophy is how to mount a systematic defence of liberalism if one emphasizes the limited capacity of reason. Norman P. Barry similarly notes that the \"critical rationalism\" in Hayek's writings appears incompatible with \"a certain kind of fatalism, that we must wait for evolution to pronounce its verdict\". Milton Friedman and Anna Schwartz argue that the element of paradox exists in the views of Hayek. Noting Hayek's vigorous defense of \"invisible hand\" evolution that Hayek claimed created better economic institutions than could be created by rational design, Friedman pointed out the irony that Hayek was then proposing to replace the monetary system thus created with a deliberate construct of his own design. John N. Gray summarized this view as \"his scheme for an ultra-liberal constitution was a prototypical version of the philosophy he had attacked\". Bruce Caldwell wrote that \"[i]f one is judging his work against the standard of whether he provided a finished political philosophy, Hayek clearly did not succeed\", although he thinks that \"economists may find Hayek's political writings useful\".",
"title": "Work and views"
},
{
"paragraph_id": 93,
"text": "Hayek sent António de Oliveira Salazar a copy of The Constitution of Liberty (1960) in 1962. Hayek hoped that his book—this \"preliminary sketch of new constitutional principles\"—\"may assist\" Salazar \"in his endeavour to design a constitution which is proof against the abuses of democracy\".",
"title": "Work and views"
},
{
"paragraph_id": 94,
"text": "Hayek visited Chile in the 1970s and 1980s during the Government Junta of general Augusto Pinochet and accepted being appointed Honorary Chairman of the Centro de Estudios Públicos, the think tank formed by the economists who transformed Chile into a free market economy.",
"title": "Work and views"
},
{
"paragraph_id": 95,
"text": "Asked about the military dictatorship of Chile by a Chilean interviewer, Hayek is translated from German to Spanish to English as having said the following:",
"title": "Work and views"
},
{
"paragraph_id": 96,
"text": "As long term institutions, I am totally against dictatorships. But a dictatorship may be a necessary system for a transitional period. [...] Personally I prefer a liberal dictatorship to democratic government devoid of liberalism. My personal impression—and this is valid for South America—is that in Chile, for example, we will witness a transition from a dictatorial government to a liberal government.",
"title": "Work and views"
},
{
"paragraph_id": 97,
"text": "In a letter to the London Times, he defended the Pinochet regime and said that he had \"not been able to find a single person even in much maligned Chile who did not agree that personal freedom was much greater under Pinochet than it had been under Allende\". Hayek admitted that \"it is not very likely that this will succeed, even if, at a particular point in time, it may be the only hope there is\", but he explained that \"[i]t is not certain hope, because it will always depend on the goodwill of an individual, and there are very few individuals one can trust. But if it is the sole opportunity which exists at a particular moment it may be the best solution despite this. And only if and when the dictatorial government is visibly directing its steps towards limited democracy\".",
"title": "Work and views"
},
{
"paragraph_id": 98,
"text": "For Hayek, the distinction between authoritarianism and totalitarianism has much importance and he was at pains to emphasise his opposition to totalitarianism, noting that the concept of transitional dictatorship which he defended was characterised by authoritarianism, not totalitarianism. For example, when Hayek visited Venezuela in May 1981, he was asked to comment on the prevalence of totalitarian regimes in Latin America. In reply, Hayek warned against confusing \"totalitarianism with authoritarianism\" and said that he was unaware of \"any totalitarian governments in Latin America. The only one was Chile under Allende\". For Hayek, the word \"totalitarian\" signifies something very specific, namely the intention to \"organize the whole of society\" to attain a \"definite social goal\" which is stark in contrast to \"liberalism and individualism\". He claimed that democracy can also be repressive and totalitarian; in The Constitution of Liberty he often refers to Jacob Talmon's concept of totalitarian democracy.",
"title": "Work and views"
},
{
"paragraph_id": 99,
"text": "Hayek was skeptical about international immigration and supported Thatcher's anti-immigration policies. In Law, Legislation and Liberty he elaborated:",
"title": "Work and views"
},
{
"paragraph_id": 100,
"text": "Freedom of migration is one of the widely accepted and wholly admirable principles of liberalism. But should this generally give the stranger a right to settle down in a community in which he is not welcome? Has he a claim to be given a job or be sold a house if no resident is willing to do so? He clearly should be entitled to accept a job or buy a house if offered to him. But have the individual inhabitants a duty to offer either to him? Or ought it to be an offence if they voluntarily agree not to do so? Swiss and Tyrolese villages have a way of keeping out strangers which neither infringe nor rely on any law. Is this anti-liberal or morally justified? For established old communities I have no certain answers to these questions.",
"title": "Work and views"
},
{
"paragraph_id": 101,
"text": "He was mainly preoccupied with practical problems concerning immigration:",
"title": "Work and views"
},
{
"paragraph_id": 102,
"text": "There exist, of course, other reasons why such restrictions appear unavoidable so long as certain differences in national or ethnic traditions (especially differences in the rate of propagation) exist-which in turn are not likely to disappear so long as restrictions on migration continue. We must face the fact that we here encounter a limit to the universal application of those liberal principles of policy which the existing facts of the present world make unavoidable.",
"title": "Work and views"
},
{
"paragraph_id": 103,
"text": "He was not sympathetic to nationalist ideas and was afraid that mass immigration might revive nationalist sentiment among domestic population and ruin the postwar progress that was made among Western nations. He additionally explained:",
"title": "Work and views"
},
{
"paragraph_id": 104,
"text": "However far modern man accepts in principle the ideal that the same rules should apply to all men, in fact he does concede it only to those whom he regards as similar to himself, and only slowly learns to extend the range of those he does accept as his likes. There is little legislation can do to speed up this process and much it may do to reverse it by re-awakening sentiments that are already on the wane.",
"title": "Work and views"
},
{
"paragraph_id": 105,
"text": "Despite his opposition to nationalism, Hayek made numerous controversial and inflammatory comments about specific ethnic groups. Answering an interview question about people he cannot deal with he mentioned his dislike of Middle Eastern populations, claiming they were dishonest, and also expressed \"profound dislike\" of Indian students at London School of Economics, saying that were usually \"detestable sons of Bengali moneylenders\". He claimed that his attitude is not based on any racial feeling. During World War II he discussed the possibility of sending his children to the United States but was concerned that they might be placed with a \"coloured family\". In a later interview, questioned about his attitude towards Black people, he said laconically that he \"did not like dancing Negroes\" and on another occasion he ridiculed the decision to award the Nobel Peace Prize to Martin Luther King Jr. He also made negative comments about awarding the Prize to Ralph Bunche, Albert Luthuli, and his LSE colleague W. Arthur Lewis who he described as an \"unusually able West Indian negro\". In 1978 Hayek made a month-long visit to South Africa (his third) where he gave numerous lectures, interviews, and met prominent politicians and business leaders, unconcerned about possible propagandistic effect of his tour for Apartheid regime. He expressed his opposition to some of the government policies, believing that publicly funded institutions should treat all citizens equally, but also claimed that private institutions have the right to discriminate. Additionally, he condemned the \"scandalous\" hostility and interference of the international community in South African internal affairs. He further explained his attitude:",
"title": "Work and views"
},
{
"paragraph_id": 106,
"text": "People in South Africa have to deal with their own problems, and the idea that you can use external pressure to change people, who after all have built up a civilization of a kind, seems to me morally a very doubtful belief.",
"title": "Work and views"
},
{
"paragraph_id": 107,
"text": "While Hayek gave somewhat ambiguous comments on the injustices of Apartheid and proper role of the state, some of his Mont Pelerin colleagues, such as John Davenport and Wilhelm Röpke, were more ardent supporters of South African government and criticized Hayek for being too soft on the subject.",
"title": "Work and views"
},
{
"paragraph_id": 108,
"text": "Hayek claimed that the idea that \"all men are born equal\" is untrue because evolution and genetic differences have created \"boundless variety of human nature\". He emphasized the importance of nature, complaining that it became too fashionable to ascribe all human differences to environment. Hayek defended economic inequality, believing that the existence of wealthy class is important not only for economic reasons—accumulating capital and directing investments—but also for political, cultural, scientific and conservationist goals which are often financed and promoted by philanthropists. Since the market mechanism cannot provide for all societal needs, some of which are outside of economic calculation, existence of wealthy individuals guarantees the efficiency and pluralism in their development and realization, which could not be guaranteed in the case of state monopoly. Individual wealth offers independence and can create intellectual, moral, political and artistic leaders which are not employed and influenced by the state. According to Hayek the society benefits from having a hereditary wealthy class because individuals born in it don't have to devote their energy to earning a living and can devote themselves to other purposes such as experimenting with different ideas, hobbies and lifestyles which can later be adopted by broader society. In The Constitution of Liberty he wrote:",
"title": "Work and views"
},
{
"paragraph_id": 109,
"text": "Yet is it really so obvious that the tennis or golf professional is a more useful member of society than the wealthy amateurs who devoted their time to perfecting these games? Or that the paid curator of a public museum is more useful than a private collector? Before the reader answers these questions too hastily, I would ask him to consider whether there would ever have been golf or tennis professionals or museum curators if wealthy amateurs had not preceded them. Can we not hope that other new interests will still arise from the playful explorations of those who can indulge in them for the short span of a human life? It is only natural that the development of the art of living and of the non-materialistic values should have profited most from the activities of those who had no material worries.",
"title": "Work and views"
},
{
"paragraph_id": 110,
"text": "He contrasted individuals who inherited wealth, with upper class values and education, with the nouveau riche who often use their wealth in more vulgar ways. He decried the disappearance of such leisured aristocratic class, claiming that contemporary Western elites are usually business groups that lack intellectual leadership and coherent \"philosophy of life\" and use their wealth mostly for economic purposes.",
"title": "Work and views"
},
{
"paragraph_id": 111,
"text": "Hayek was against high taxes on inheritance, believing that it is natural function of the family to transmit standards, traditions and material goods. Without transmission of property, parents might try to secure the future of their children by placing them in prestigious and high-paying positions, as was customary in socialist countries, which creates even worse injustices. He was also strongly against progressive taxation, noting that in most countries additional taxes paid by the rich amount to insignificantly small amount of total tax revenue and that the only major result of the policy is \"gratification of the envy of the less-well-off\". He also claimed that it is contrary to the idea of equality under the law and against democratic principle that the majority should not impose discriminatory rules against the minority.",
"title": "Work and views"
},
{
"paragraph_id": 112,
"text": "Hayek's work has attracted criticism from a variety of sources. One critique has been that Hayek's defense of capitalism is based on a flawed understanding of human nature, which critics claim is overly reliant on a primarily individualistic and self-interested picture. Critics argue that this view fails to account for the role of social and cultural factors in shaping human behavior and interactions.",
"title": "Work and views"
},
{
"paragraph_id": 113,
"text": "Hayek's views on social welfare policies have also been the subject of criticism. Critics contend that his opposition to government intervention in the economy fails to recognize the need for social safety nets and other forms of support for vulnerable populations. Furthermore, it has been argued that his views on welfare policy contradict his views on social justice.",
"title": "Work and views"
},
{
"paragraph_id": 114,
"text": "Hayek's argument in The Road to Serfdom has been criticized as a slippery slope argument and therefore fallacious. However, others have argued that this is a fundamental misunderstanding of the book and Hayek's point is about what central planning directly entails, not what it is likely to lead to.",
"title": "Work and views"
},
{
"paragraph_id": 115,
"text": "Hayek's influence on the development of economics is widely acknowledged. With regard to the popularity of his Nobel acceptance lecture, Hayek is the second-most frequently cited economist (after Kenneth Arrow) in the Nobel lectures of the prize winners in economics. Hayek wrote critically there of the field of orthodox economics and neo-classical modelisation. A number of Nobel Laureates in economics, such as Vernon Smith and Herbert A. Simon, recognise Hayek as the greatest modern economist. Another Nobel winner, Paul Samuelson, believed that Hayek was worthy of his award, but nevertheless claimed that \"there were good historical reasons for fading memories of Hayek within the mainstream last half of the twentieth century economist fraternity. In 1931, Hayek's Prices and Production had enjoyed an ultra-short Byronic success. In retrospect hindsight tells us that its mumbo-jumbo about the period of production grossly misdiagnosed the macroeconomics of the 1927–1931 (and the 1931–2007) historical scene\". Despite this comment, Samuelson spent the last 50 years of his life obsessed with the problems of capital theory identified by Hayek and Böhm-Bawerk, and Samuelson flatly judged Hayek to have been right and his own teacher Joseph Schumpeter to have been wrong on the central economic question of the 20th century, the feasibility of socialist economic planning in a production goods dominated economy.",
"title": "Influence and recognition"
},
{
"paragraph_id": 116,
"text": "Hayek is widely recognised for having introduced the time dimension to the equilibrium construction and for his key role in helping inspire the fields of growth theory, information economics and the theory of spontaneous order. The \"informal\" economics presented in Milton Friedman's massively influential popular work Free to Choose (1980) is explicitly Hayekian in its account of the price system as a system for transmitting and co-ordinating knowledge. This can be explained by the fact that Friedman taught Hayek's famous paper \"The Use of Knowledge in Society\" (1945) in his graduate seminars.",
"title": "Influence and recognition"
},
{
"paragraph_id": 117,
"text": "In 1944, he was elected as a Fellow of the British Academy after he was nominated for membership by Keynes.",
"title": "Influence and recognition"
},
{
"paragraph_id": 118,
"text": "Harvard economist and former Harvard University President Lawrence Summers explains Hayek's place in modern economics: \"What's the single most important thing to learn from an economics course today? What I tried to leave my students with is the view that the invisible hand is more powerful than the [un]hidden hand. Things will happen in well-organized efforts without direction, controls, plans. That's the consensus among economists. That's the Hayek legacy\".",
"title": "Influence and recognition"
},
{
"paragraph_id": 119,
"text": "By 1947, Hayek was an organiser of the Mont Pelerin Society, a group of classical liberals who sought to oppose socialism. Hayek was also instrumental in the founding of the Institute of Economic Affairs, the right-wing libertarian and free-market think tank that inspired Thatcherism. He was in addition a member of the conservative and libertarian Philadelphia Society.",
"title": "Influence and recognition"
},
{
"paragraph_id": 120,
"text": "Hayek had a long-standing and close friendship with philosopher of science Karl Popper, who was also from Vienna. In a letter to Hayek in 1944, Popper stated: \"I think I have learnt more from you than from any other living thinker, except perhaps Alfred Tarski\". Popper dedicated his Conjectures and Refutations to Hayek. For his part, Hayek dedicated a collection of papers, Studies in Philosophy, Politics, and Economics, to Popper and in 1982 said that \"ever since his Logik der Forschung first came out in 1934, I have been a complete adherent to his general theory of methodology\". Popper also participated in the inaugural meeting of the Mont Pelerin Society. Their friendship and mutual admiration do not change the fact that there are important differences between their ideas.",
"title": "Influence and recognition"
},
{
"paragraph_id": 121,
"text": "Hayek also played a central role in Milton Friedman's intellectual development. Friedman wrote:",
"title": "Influence and recognition"
},
{
"paragraph_id": 122,
"text": "My interest in public policy and political philosophy was rather casual before I joined the faculty of the University of Chicago. Informal discussions with colleagues and friends stimulated a greater interest, which was reinforced by Friedrich Hayek's powerful book The Road to Serfdom, by my attendance at the first meeting of the Mont Pelerin Society in 1947, and by discussions with Hayek after he joined the university faculty in 1950. In addition, Hayek attracted an exceptionally able group of students who were dedicated to a libertarian ideology. They started a student publication, The New Individualist Review, which was the outstanding libertarian journal of opinion for some years. I served as an adviser to the journal and published a number of articles in it....",
"title": "Influence and recognition"
},
{
"paragraph_id": 123,
"text": "While Friedman often mentioned Hayek as an important influence, Hayek rarely mentioned Friedman. He deeply disagreed with Chicago School methodology, quantitative and macroeconomic focus, and claimed that Friedman's Essays in Positive Economics was as dangerous a book as Keynes' General Theory. Friedman also claimed that despite some Popperian influence Hayek always retained basic Misesian praxeological view which he found \"utterly nonsensical\". He also noted that he admired Hayek only for his political works and disagreed with his technical economics; he called Prices and Production a \"very flawed book\" and The Pure Theory of Capital \"unreadable\". There were occasional tensions at the Mont Pelerin meetings between the Hayek's and Friedman's followers that sometimes threatened to split the Society. Although they worked at the same university and shared political beliefs, Hayek and Friedman rarely collaborated professionally and were not close friends.",
"title": "Influence and recognition"
},
{
"paragraph_id": 124,
"text": "Hayek's greatest intellectual debt was to Carl Menger, who pioneered an approach to social explanation similar to that developed in Britain by Bernard Mandeville and the Scottish moral philosophers in the Scottish Enlightenment. He had a wide-reaching influence on contemporary economics, politics, philosophy, sociology, psychology and anthropology. For example, Hayek's discussion in The Road to Serfdom (1944) about truth, falsehood and the use of language influenced some later opponents of postmodernism.",
"title": "Influence and recognition"
},
{
"paragraph_id": 125,
"text": "Some radical libertarians had a negative view of Hayek and his milder form of liberalism. Ayn Rand disliked him, seeing him as a conservative and compromiser. In a letter to Rose Wilder Lane in 1946 she wrote:",
"title": "Influence and recognition"
},
{
"paragraph_id": 126,
"text": "Now to your question: 'Do those almost with us do more harm than 100% enemies?' I don't think this can be answered with a flat 'yes' or 'no,' because the 'almost' is such a wide term. There is one general rule to observe: those who are with us, but merely do not go far enough are the ones who may do us some good. Those who agree with us in some respects, yet preach contradictory ideas at the same time, are definitely more harmful than 100% enemies. As an example of the kind of 'almost' I would tolerate, I'd name Ludwig von Mises. As an example of our most pernicious enemy, I would name Hayek. That one is real poison.",
"title": "Influence and recognition"
},
{
"paragraph_id": 127,
"text": "Hayek made no known written references to Rand.",
"title": "Influence and recognition"
},
{
"paragraph_id": 128,
"text": "Wikipedia co-founder Jimmy Wales was influenced by Hayek's ideas on spontaneous order and the Austrian School of economics, after being exposed to these ideas by Austrian economist and Mises Institute Senior Fellow Mark Thornton.",
"title": "Influence and recognition"
},
{
"paragraph_id": 129,
"text": "Hayek received new attention in the 1980s and 1990s with the rise of conservative governments in the United States, United Kingdom and Canada. After winning the 1979 United Kingdom general election, Margaret Thatcher appointed Keith Joseph, the director of the Hayekian Centre for Policy Studies, as her secretary of state for industry in an effort to redirect parliament's economic strategies. Likewise, David Stockman, Ronald Reagan's most influential financial official in 1981, was an acknowledged follower of Hayek.",
"title": "Influence and recognition"
},
{
"paragraph_id": 130,
"text": "Although usually identified as a conservative liberal or a liberal conservative, Hayek published an essay, \"Why I Am Not a Conservative\" (included as an appendix to The Constitution of Liberty), in which he criticized certain aspects of conservatism from a liberal perspective. Edmund Fawcett summarizes Hayek's critique as follows:",
"title": "Influence and recognition"
},
{
"paragraph_id": 131,
"text": "Conservatives, on Hayek’s account, suffered from the following weaknesses. They feared change unduly. They were unreasonably frightened of uncontrolled social forces. They were too fond of authority. They had no grasp of economics. They lacked the feel for “abstraction” needed for engaging with people of different outlooks. They were too cozy with elites and establishments. They gave in to jingoism and chauvinism. They tended to think mystically, much as socialists tended to overrationalize. They were, last, too suspicious of democracy.",
"title": "Influence and recognition"
},
{
"paragraph_id": 132,
"text": "Hayek identified himself as a classical liberal, but noted that in the United States it had become almost impossible to use \"liberal\" in its original definition and the term \"libertarian\" was used instead. He also found libertarianism as a term \"singularly unattractive\" and offered the term \"Old Whig\" (a phrase borrowed from Edmund Burke) instead. In his later life, he said: \"I am becoming a Burkean Whig\". Whiggery as a political doctrine had little affinity for classical political economy, the tabernacle of the Manchester School and William Gladstone.",
"title": "Influence and recognition"
},
{
"paragraph_id": 133,
"text": "In his 1956 preface to The Road to Serfdom, Hayek summarized all his disagreements with conservatism in this way:",
"title": "Influence and recognition"
},
{
"paragraph_id": 134,
"text": "Conservatism, though a necessary element in any stable society, is not a social program; in its paternalistic, nationalistic, and poweradoring tendencies it is often closer to socialism than true liberalism; and with its traditionalistic, anti-intellectual, and often mystical propensities it will never, except in short periods of disillusionment, appeal to the young and all those others who believe that some changes are desirable if this world is to become a better place. A conservative movement, by its very nature, is bound to be a defender of established privilege and to lean on the power of government for the protection of privilege. The essence of the liberal position, however, is the denial of all privilege, if privilege is understood in its proper and original meaning of the state granting and protecting rights to some which are not available on equal terms to others.",
"title": "Influence and recognition"
},
{
"paragraph_id": 135,
"text": "Samuel Brittan, concluded in 2010 that \"Hayek's book [The Constitution of Liberty] is still probably the most comprehensive statement of the underlying ideas of the moderate free market philosophy espoused by neoliberals\". Brittan adds that although Raymond Plant (2009) comes out in the end against Hayek's doctrines, Plant gives The Constitution of Liberty a \"more thorough and fair-minded analysis than it has received even from its professed adherents\". As a neo-liberal, he helped found the Mont Pelerin Society, a prominent neo-liberal think tank where many other minds, such as Mises and Friedman gathered.",
"title": "Influence and recognition"
},
{
"paragraph_id": 136,
"text": "Although Hayek is likely a student of the neo-liberal school of libertarianism, he is nonetheless influential in the conservative movement, mainly for his critique of collectivism.",
"title": "Influence and recognition"
},
{
"paragraph_id": 137,
"text": "Hayek's ideas on spontaneous order and the importance of prices in dealing with the knowledge problem inspired a debate on economic development and transition economies after the fall of the Berlin wall. For instance, economist Peter Boettke elaborated in detail on why reforming socialism failed and the Soviet Union broke down. Economist Ronald McKinnon uses Hayekian ideas to describe the challenges of transition from a centralized state and planned economy to a market economy. Former World Bank Chief Economist William Easterly emphasizes why foreign aid tends to have no effect at best in books such as The White Man's Burden: Why the West's Efforts to Aid the Rest Have Done So Much Ill and So Little Good.",
"title": "Influence and recognition"
},
{
"paragraph_id": 138,
"text": "Since the 2007–2008 financial crisis, there is a renewed interest in Hayek's core explanation of boom-and-bust cycles, which serves as an alternative explanation to that of the savings glut as launched by economist and former Federal Reserve Chair Ben Bernanke. Economists at the Bank for International Settlements, e.g. William R. White, emphasize the importance of Hayekian insights and the impact of monetary policies and credit growth as root causes of financial cycles. Andreas Hoffmann and Gunther Schnabl provide an international perspective and explain recurring financial cycles in the world economy as consequence of gradual interest rate cuts led by the central banks in the large advanced economies since the 1980s. Nicolas Cachanosky outlines the impact of American monetary policy on the production structure in Latin America.",
"title": "Influence and recognition"
},
{
"paragraph_id": 139,
"text": "In line with Hayek, an increasing number of contemporary researchers sees expansionary monetary policies and too low interest rates as mal-incentives and main drivers of financial crises in general and the subprime market crisis in particular. To prevent problems caused by monetary policy, Hayekian and Austrian economists discuss alternatives to current policies and organizations. For instance, Lawrence H. White argued in favor of free banking in the spirit of Hayek's \"Denationalization of Money\". Along with market monetarist economist Scott Sumner, White also noted that the monetary policy norm that Hayek prescribed, first in Prices and Production (1931) and as late as the 1970s, was the stabilization of nominal income.",
"title": "Influence and recognition"
},
{
"paragraph_id": 140,
"text": "Hayek's ideas find their way into the discussion of the post-Great Recession issues of secular stagnation. Monetary policy and mounting regulation are argued to have undermined the innovative forces of the market economies. Quantitative easing following the financial crises is argued to have not only conserved structural distortions in the economy, leading to a fall in trend-growth. It also created new distortions and contributes to distributional conflicts.",
"title": "Influence and recognition"
},
{
"paragraph_id": 141,
"text": "In the 1970s and 1980s, the writings of Hayek were a major influence on some of the future postsocialist economic and political elites in Central and Eastern Europe. Supporting examples include the following:",
"title": "Influence and recognition"
},
{
"paragraph_id": 142,
"text": "There is no figure who had more of an influence, no person had more of an influence on the intellectuals behind the Iron Curtain than Friedrich Hayek. His books were translated and published by the underground and black market editions, read widely, and undoubtedly influenced the climate of opinion that ultimately brought about the collapse of the Soviet Union.",
"title": "Influence and recognition"
},
{
"paragraph_id": 143,
"text": "The most interesting among the courageous dissenters of the 1980s were the classical liberals, disciples of F.A. Hayek, from whom they had learned about the crucial importance of economic freedom and about the often-ignored conceptual difference between liberalism and democracy.",
"title": "Influence and recognition"
},
{
"paragraph_id": 144,
"text": "Estonian Prime Minister Mart Laar came to my office the other day to recount his country's remarkable transformation. He described a nation of people who are harder-working, more virtuous—yes, more virtuous, because the market punishes immorality—and more hopeful about the future than they've ever been in their history. I asked Mr. Laar where his government got the idea for these reforms. Do you know what he replied? He said, \"We read Milton Friedman and F.A. Hayek.\"",
"title": "Influence and recognition"
},
{
"paragraph_id": 145,
"text": "I was 25 years old and pursuing my doctorate in economics when I was allowed to spend six months of post-graduate studies in Naples, Italy. I read the Western economic textbooks and also the more general work of people like Hayek. By the time I returned to Czechoslovakia, I had an understanding of the principles of the market. In 1968, I was glad at the political liberalism of the Dubcek Prague Spring, but was very critical of the Third Way they pursued in economics.",
"title": "Influence and recognition"
},
{
"paragraph_id": 146,
"text": "In August 1926, Hayek married Helen Berta Maria von Fritsch (1901–1960), a secretary at the civil service office where he worked. They had two children together. Upon the close of World War II, Hayek restarted a relationship with an old girlfriend, who had married since they first met, but kept it secret until 1948. Hayek and Fritsch divorced in July 1950 and he married his cousin Helene Bitterlich (1900–1996) just a few weeks later, after moving to Arkansas to take advantage of permissive divorce laws. His wife and children were offered settlement and compensation for accepting a divorce. The divorce caused some scandal at LSE, where certain academics refused to have anything to do with Hayek. In a 1978 interview to explain his actions, Hayek stated that he was unhappy in his first marriage and as his wife would not grant him a divorce he had taken steps to obtain one unilaterally.",
"title": "Personal life"
},
{
"paragraph_id": 147,
"text": "For a time after his divorce, Hayek rarely visited his children, but kept up more regular contact with them in his older years after moving to Europe. Hayek's son, Laurence Hayek (1934–2004) was a distinguished microbiologist. His daughter Christine was an entomologist at the British Museum of Natural History, and she cared for him during his last years, when he had declining health.",
"title": "Personal life"
},
{
"paragraph_id": 148,
"text": "Hayek had a lifelong interest in biology and was also concerned with ecology and environmental protection. After being awarded his Nobel Prize, he offered his name to be used for endorsements by World Wildlife Fund, National Audubon Society, and the National Trust, a British conservationist organisation. Evolutionary biology was simply one of his interests in natural sciences. Hayek also had an interest in epistemology, which he often applied to his own thinking, as a social scientist. He held that methodological differences in the social sciences and in natural sciences were key to understanding why incompetent policies are often allowed.",
"title": "Personal life"
},
{
"paragraph_id": 149,
"text": "Hayek was brought up in a non-religious setting and decided from age 15 that he was an agnostic.",
"title": "Personal life"
},
{
"paragraph_id": 150,
"text": "He died in 1992 in Freiburg, Germany, where he had lived since leaving Chicago in 1961. Despite his advanced age by the 1980s, he continued to write, even purportedly finishing a book, The Fatal Conceit, in 1988, although its actual authorship is unclear.",
"title": "Personal life"
},
{
"paragraph_id": 151,
"text": "Hayek's intellectual presence has remained evident in the years following his death, especially in the universities where he had taught, namely the London School of Economics, the University of Chicago and the University of Freiburg. His influence and contributions have been noted by many. A number of tributes have resulted, many established posthumously:",
"title": "Legacy and honours"
}
]
| Friedrich August von Hayek, often referred to by his initials F. A. Hayek, was an Austrian-British economist and political philosopher who made contributions to economics, political philosophy, psychology, intellectual history, and other fields. Hayek shared the 1974 Nobel Memorial Prize in Economic Sciences with Gunnar Myrdal for work on money and economic fluctuations, and the interdependence of economic, social and institutional phenomena. His account of how prices communicate information is widely regarded as an important contribution to economics that led to him receiving the prize. During his teenage years, Hayek fought in World War I. He later said this experience, coupled with his desire to help avoid the mistakes that led to the war, drew him into economics. He earned doctoral degrees in law in 1921 and political science in 1923 from the University of Vienna. He subsequently lived and worked in Austria, Great Britain, the United States, and Germany. He became a British citizen in 1938. His academic life was mostly spent at the London School of Economics, later at the University of Chicago, and the University of Freiburg. He is widely considered a major contributor to the Austrian School of Economics. Hayek had considerable influence on a variety of political movements of the 20th century, and his ideas continue to influence thinkers from a variety of political backgrounds today. Although sometimes described as a conservative, Hayek himself was uncomfortable with this label and preferred to be thought of as a classical liberal. As the co-founder of the Mont Pelerin Society he contributed to the revival of classical liberalism in the post-war era. His most popular work, The Road to Serfdom, has been republished many times over the eight decades since its original publication. Hayek was appointed a Member of the Order of the Companions of Honour in 1984 for his academic contributions to economics. He was the first recipient of the Hanns Martin Schleyer Prize in 1984. He also received the Presidential Medal of Freedom in 1991 from President George H. W. Bush. In 2011, his article "The Use of Knowledge in Society" was selected as one of the top 20 articles published in the American Economic Review during its first 100 years. | 2001-09-22T20:34:16Z | 2023-12-31T00:49:30Z | [
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11,652 | Fred Brooks | Frederick Phillips Brooks Jr. (April 19, 1931 – November 17, 2022) was an American computer architect, software engineer, and computer scientist, best known for managing the development of IBM's System/360 family of computers and the OS/360 software support package, then later writing candidly about those experiences in his seminal book The Mythical Man-Month.
In 1976, Brooks was elected to the National Academy of Engineering for "contributions to computer system design and the development of academic programs in computer sciences".
Brooks received many awards, including the National Medal of Technology in 1985 and the Turing Award in 1999.
Born on April 19, 1931, in Durham, North Carolina, he attended Duke University, graduating in 1953 with a Bachelor of Science degree in physics, and he received a Ph.D. in applied mathematics (computer science) from Harvard University in 1956, supervised by Howard Aiken.
Brooks served as the graduate teaching assistant for Ken Iverson at Harvard's graduate program in "automatic data processing", the first such program in the world.
Brooks joined IBM in 1956, working in Poughkeepsie, New York, and Yorktown, New York. He worked on the architecture of the IBM 7030 Stretch, a $10 million scientific supercomputer of which nine were sold, and the IBM 7950 Harvest computer for the National Security Agency. Subsequently, he became manager for the development of the IBM System/360 family of computers and the OS/360 software package. During this time he coined the term "computer architecture".
In 1964, Brooks accepted an invitation to come to the University of North Carolina at Chapel Hill and founded the university's computer science department. He chaired it for 20 years. As of 2013 he was still engaged in active research there, primarily in virtual environments and scientific visualization.
A few years after leaving IBM, he wrote The Mythical Man-Month. The seed for the book was planted by IBM's then-CEO Thomas J. Watson Jr., who asked in Brooks's exit interview why it was so much harder to manage software projects than hardware projects. In this book, Brooks made the now-famous statement: "Adding manpower to a late software project makes it later", which has since come to be known as Brooks's law. In addition to The Mythical Man-Month, Brooks is also known for the paper "No Silver Bullet – Essence and Accident in Software Engineering".
In 2004 in a talk at the Computer History Museum and also in a 2010 interview in Wired magazine, Brooks was asked "What do you consider your greatest technological achievement?" Brooks responded, "The most important single decision I ever made was to change the IBM 360 series from a 6-bit byte to an 8-bit byte, thereby enabling the use of lowercase letters. That change propagated everywhere."
A "20th anniversary" edition of The Mythical Man-Month with four additional chapters was published in 1995.
As well as The Mythical Man-Month, Brooks has authored or co-authored many books and peer reviewed papers including Automatic Data Processing, "No Silver Bullet", Computer Architecture, and The Design of Design.
His contributions to human–computer interaction are described in Ben Shneiderman's HCI pioneers website.
Brooks served on a number of US national boards and committees, including:
In chronological order:
In January 2005, he gave the Turing Lecture on the subject of "Collaboration and Telecollaboration in Design".
Brooks was an evangelical Christian who was active with InterVarsity Christian Fellowship.
Brooks married Nancy Lee Greenwood in 1956. They have three children. He named his eldest son after Kenneth E. Iverson.
Brooks died on November 17, 2022, at age 91. He had been in poor health following a stroke. | [
{
"paragraph_id": 0,
"text": "Frederick Phillips Brooks Jr. (April 19, 1931 – November 17, 2022) was an American computer architect, software engineer, and computer scientist, best known for managing the development of IBM's System/360 family of computers and the OS/360 software support package, then later writing candidly about those experiences in his seminal book The Mythical Man-Month.",
"title": ""
},
{
"paragraph_id": 1,
"text": "In 1976, Brooks was elected to the National Academy of Engineering for \"contributions to computer system design and the development of academic programs in computer sciences\".",
"title": ""
},
{
"paragraph_id": 2,
"text": "Brooks received many awards, including the National Medal of Technology in 1985 and the Turing Award in 1999.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Born on April 19, 1931, in Durham, North Carolina, he attended Duke University, graduating in 1953 with a Bachelor of Science degree in physics, and he received a Ph.D. in applied mathematics (computer science) from Harvard University in 1956, supervised by Howard Aiken.",
"title": "Education"
},
{
"paragraph_id": 4,
"text": "Brooks served as the graduate teaching assistant for Ken Iverson at Harvard's graduate program in \"automatic data processing\", the first such program in the world.",
"title": "Education"
},
{
"paragraph_id": 5,
"text": "Brooks joined IBM in 1956, working in Poughkeepsie, New York, and Yorktown, New York. He worked on the architecture of the IBM 7030 Stretch, a $10 million scientific supercomputer of which nine were sold, and the IBM 7950 Harvest computer for the National Security Agency. Subsequently, he became manager for the development of the IBM System/360 family of computers and the OS/360 software package. During this time he coined the term \"computer architecture\".",
"title": "Career and research"
},
{
"paragraph_id": 6,
"text": "In 1964, Brooks accepted an invitation to come to the University of North Carolina at Chapel Hill and founded the university's computer science department. He chaired it for 20 years. As of 2013 he was still engaged in active research there, primarily in virtual environments and scientific visualization.",
"title": "Career and research"
},
{
"paragraph_id": 7,
"text": "A few years after leaving IBM, he wrote The Mythical Man-Month. The seed for the book was planted by IBM's then-CEO Thomas J. Watson Jr., who asked in Brooks's exit interview why it was so much harder to manage software projects than hardware projects. In this book, Brooks made the now-famous statement: \"Adding manpower to a late software project makes it later\", which has since come to be known as Brooks's law. In addition to The Mythical Man-Month, Brooks is also known for the paper \"No Silver Bullet – Essence and Accident in Software Engineering\".",
"title": "Career and research"
},
{
"paragraph_id": 8,
"text": "In 2004 in a talk at the Computer History Museum and also in a 2010 interview in Wired magazine, Brooks was asked \"What do you consider your greatest technological achievement?\" Brooks responded, \"The most important single decision I ever made was to change the IBM 360 series from a 6-bit byte to an 8-bit byte, thereby enabling the use of lowercase letters. That change propagated everywhere.\"",
"title": "Career and research"
},
{
"paragraph_id": 9,
"text": "A \"20th anniversary\" edition of The Mythical Man-Month with four additional chapters was published in 1995.",
"title": "Career and research"
},
{
"paragraph_id": 10,
"text": "As well as The Mythical Man-Month, Brooks has authored or co-authored many books and peer reviewed papers including Automatic Data Processing, \"No Silver Bullet\", Computer Architecture, and The Design of Design.",
"title": "Career and research"
},
{
"paragraph_id": 11,
"text": "His contributions to human–computer interaction are described in Ben Shneiderman's HCI pioneers website.",
"title": "Career and research"
},
{
"paragraph_id": 12,
"text": "Brooks served on a number of US national boards and committees, including:",
"title": "Career and research"
},
{
"paragraph_id": 13,
"text": "In chronological order:",
"title": "Career and research"
},
{
"paragraph_id": 14,
"text": "In January 2005, he gave the Turing Lecture on the subject of \"Collaboration and Telecollaboration in Design\".",
"title": "Career and research"
},
{
"paragraph_id": 15,
"text": "Brooks was an evangelical Christian who was active with InterVarsity Christian Fellowship.",
"title": "Personal life"
},
{
"paragraph_id": 16,
"text": "Brooks married Nancy Lee Greenwood in 1956. They have three children. He named his eldest son after Kenneth E. Iverson.",
"title": "Personal life"
},
{
"paragraph_id": 17,
"text": "Brooks died on November 17, 2022, at age 91. He had been in poor health following a stroke.",
"title": "Personal life"
}
]
| Frederick Phillips Brooks Jr. was an American computer architect, software engineer, and computer scientist, best known for managing the development of IBM's System/360 family of computers and the OS/360 software support package, then later writing candidly about those experiences in his seminal book The Mythical Man-Month. In 1976, Brooks was elected to the National Academy of Engineering for "contributions to computer system design and the development of academic programs in computer sciences". Brooks received many awards, including the National Medal of Technology in 1985 and the Turing Award in 1999. | 2001-12-18T15:22:33Z | 2023-12-16T01:35:08Z | [
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| https://en.wikipedia.org/wiki/Fred_Brooks |
11,655 | Factoid | A factoid is either an invented or assumed statement presented as a fact, or a true but brief or trivial item of news or information.
The term was coined in 1973 by American writer Norman Mailer to mean a piece of information that becomes accepted as a fact even though it is not actually true, or an invented fact believed to be true because it appears in print. Since the term's invention in 1973, it has become used to describe a brief or trivial item of news or information.
The term was coined by American writer Norman Mailer in his 1973 biography of Marilyn Monroe. Mailer described factoids as "facts which have no existence before appearing in a magazine or newspaper", and formed the word by combining the word fact and the ending -oid to mean "similar but not the same". The Washington Times described Mailer's new word as referring to "something that looks like a fact, could be a fact, but in fact is not a fact".
Accordingly, factoids may give rise to, or arise from, common misconceptions and urban legends. Several decades after the term was coined by Mailer, it came to have several meanings, some of which are quite distinct from each other. In 1993, William Safire identified several contrasting senses of factoid:
This new sense of a factoid as a trivial but interesting fact was popularized by the CNN Headline News TV channel, which, during the 1980s and 1990s, often included such a fact under the heading "factoid" during newscasts. BBC Radio 2 presenter Steve Wright used factoids extensively on his show.
As a result of confusion over the meaning of factoid, some English-language style and usage guides discourage its use. William Safire in his "On Language" column advocated the use of the word factlet instead of factoid to express a brief interesting fact as well as a "little bit of arcana" but did not explain how adopting this new term would alleviate the ongoing confusion over the existing contradictory common use meanings of factoid.
Safire suggested that factlet be used to designate a small or trivial bit of information that is nonetheless true or accurate. A report in The Guardian identified Safire as the writer who coined the term factlet, although Safire's 1993 column suggested factlet was already in use at that time. The Atlantic magazine agreed with Safire, and recommended factlet to signify a "small probably unimportant but interesting fact", as factoid still connoted a spurious fact. The term factlet has been used in publications such as Mother Jones, the San Jose Mercury News, and in the Reno Gazette Journal. | [
{
"paragraph_id": 0,
"text": "A factoid is either an invented or assumed statement presented as a fact, or a true but brief or trivial item of news or information.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The term was coined in 1973 by American writer Norman Mailer to mean a piece of information that becomes accepted as a fact even though it is not actually true, or an invented fact believed to be true because it appears in print. Since the term's invention in 1973, it has become used to describe a brief or trivial item of news or information.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The term was coined by American writer Norman Mailer in his 1973 biography of Marilyn Monroe. Mailer described factoids as \"facts which have no existence before appearing in a magazine or newspaper\", and formed the word by combining the word fact and the ending -oid to mean \"similar but not the same\". The Washington Times described Mailer's new word as referring to \"something that looks like a fact, could be a fact, but in fact is not a fact\".",
"title": "Usage"
},
{
"paragraph_id": 3,
"text": "Accordingly, factoids may give rise to, or arise from, common misconceptions and urban legends. Several decades after the term was coined by Mailer, it came to have several meanings, some of which are quite distinct from each other. In 1993, William Safire identified several contrasting senses of factoid:",
"title": "Usage"
},
{
"paragraph_id": 4,
"text": "This new sense of a factoid as a trivial but interesting fact was popularized by the CNN Headline News TV channel, which, during the 1980s and 1990s, often included such a fact under the heading \"factoid\" during newscasts. BBC Radio 2 presenter Steve Wright used factoids extensively on his show.",
"title": "Usage"
},
{
"paragraph_id": 5,
"text": "As a result of confusion over the meaning of factoid, some English-language style and usage guides discourage its use. William Safire in his \"On Language\" column advocated the use of the word factlet instead of factoid to express a brief interesting fact as well as a \"little bit of arcana\" but did not explain how adopting this new term would alleviate the ongoing confusion over the existing contradictory common use meanings of factoid.",
"title": "Versus factlet"
},
{
"paragraph_id": 6,
"text": "Safire suggested that factlet be used to designate a small or trivial bit of information that is nonetheless true or accurate. A report in The Guardian identified Safire as the writer who coined the term factlet, although Safire's 1993 column suggested factlet was already in use at that time. The Atlantic magazine agreed with Safire, and recommended factlet to signify a \"small probably unimportant but interesting fact\", as factoid still connoted a spurious fact. The term factlet has been used in publications such as Mother Jones, the San Jose Mercury News, and in the Reno Gazette Journal.",
"title": "Versus factlet"
}
]
| A factoid is either an invented or assumed statement presented as a fact, or a true but brief or trivial item of news or information. The term was coined in 1973 by American writer Norman Mailer to mean a piece of information that becomes accepted as a fact even though it is not actually true, or an invented fact believed to be true because it appears in print. Since the term's invention in 1973, it has become used to describe a brief or trivial item of news or information. | 2001-12-19T17:55:08Z | 2023-12-26T04:16:31Z | [
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| https://en.wikipedia.org/wiki/Factoid |
11,656 | Figured bass | Figured bass is musical notation in which numerals and symbols appear above or below (or next to) a bass note. The numerals and symbols (often accidentals) indicate intervals, chords, and non-chord tones that a musician playing piano, harpsichord, organ, or lute (or other instruments capable of playing chords) should play in relation to the bass note. Figured bass is closely associated with basso continuo: a historically improvised accompaniment used in almost all genres of music in the Baroque period of Classical music (c. 1600–1750), though rarely in modern music. Figured bass is also known as thoroughbass.
Other systems for denoting or representing chords include plain staff notation, used in classical music; Roman numerals, commonly used in harmonic analysis; chord letters, sometimes used in modern musicology; the Nashville Number System; and various chord names and symbols used in jazz and popular music (e.g., C Major or simply C; D minor, Dm, or D−; G, etc.).
Basso continuo parts, most common in the Baroque era (1600–1750), provided the harmonic structure of the music by supplying a bassline and a chord progression. The phrase is often shortened to continuo, and the instrumentalists playing the continuo part are called the continuo group.
The makeup of the continuo group is often left to the discretion of the performers (or, for a larger performance, the conductor), and practice varied enormously within the Baroque period. At least one instrument capable of playing chords must be included, such as a piano, harpsichord, organ, lute, theorbo, guitar, regal, or harp. In addition, any number of instruments that play in the bass register may be included, such as cello, double bass, bass viol, or bassoon. The most common combination, at least in modern performances, is harpsichord and cello for instrumental works and secular vocal works, such as operas, and organ and cello for sacred music. A double bass may be added, particularly when accompanying a lower-pitched solo voice (e.g., a bass singer).
Typically performers match the instrument families used in the full ensemble: including bassoon when the work includes oboes or other winds, but restricting it to cello and/or double bass if only strings are involved. Harps, lutes, and other handheld instruments are more typical of early 17th-century music. Sometimes instruments are specified by the composer: in L'Orfeo (1607) Monteverdi calls for an exceptionally varied instrumentation, with multiple harpsichords and lutes with a bass violin in the pastoral scenes followed by lamenting to the accompaniment of organo di legno and chitarrone, while Charon stands watch to the sound of a regal.
The keyboard (or other chord-playing instrument) player realizes (adds in an improvised fashion) a continuo part by playing, in addition to the notated bass line, notes above it to complete chords, either determined ahead of time or improvised in performance. The figured bass notation, described below, is a guide, but performers are also expected to use their musical judgment and the other instruments or voices (notably the lead melody and any accidentals that might be present in it) as a guide. Experienced players sometimes incorporate motives found in the other instrumental parts into their improvised chordal accompaniment. Modern editions of such music usually supply a realized keyboard part, fully written out in staff notation for a player, in place of improvisation. With the rise in historically informed performance, however, the number of performers who are able to improvise their parts from the figures, as Baroque players would have done, has increased.
Basso continuo, though an essential structural and identifying element of the Baroque period, rapidly declined in the classical period (up to around 1800). A late example is C. P. E. Bach's Concerto in D minor for flute, strings and basso continuo (1747). Examples of its use in the 19th century are rarer, but they do exist: masses by Anton Bruckner, Beethoven, and Franz Schubert, for example, have a basso continuo part that was for an organist.
A part notated with figured bass consists of a bass line notated with notes on a musical staff plus added numbers and accidentals (or in some cases (back)slashes added to a number) beneath the staff to indicate what intervals above the bass notes should be played, and therefore which inversions of which chords are to be played.
The phrase tasto solo indicates that only the bass line (without any upper chords) is to be played for a short period, usually until the next figure is encountered. This instructs the chord-playing instrumentalist not to play any improvised chords for a period. The reason tasto solo had to be specified was because it was an accepted convention that if no figures were present in a section of otherwise figured bass line, the chord-playing performer would either assume that it was a root-position triad, or deduce from the harmonic motion that another figure was implied. For example, if a continuo part in the key of C begins with a C bass note in the first measure, which descends to a B♮ in the second measure, even if there were no figures, the chord-playing instrumentalist would deduce that this was most likely a first inversion dominant chord (spelled B–D–G, from bottom note of the chord to the top).
Composers were inconsistent in the usages described below. Especially in the 17th century, the numbers were omitted whenever the composer thought the chord was obvious. Early composers such as Claudio Monteverdi often specified the octave by the use of compound intervals such as 10, 11, and 15.
Contemporary figured bass abbreviations for triads and seventh chords are shown in the table to the right.
The numbers indicate the number of scale steps above the given bass-line that a note should be played. For example:
Here, the bass note is a C, and the numbers 4 and 6 indicate that notes a fourth and a sixth above it should be played, that is an F and an A. In other words, the second inversion of an F major chord can be realized as:
In cases where the numbers 3 or 5 would normally be understood, these are usually left out. For example:
has the same meaning as
and can be realized as
although the performer may choose which octave to play the notes in and will often elaborate them in some way, such as by playing them as arpeggios rather than as block chords, or by adding improvised ornaments, depending on the tempo and texture of the music.
Sometimes, other numbers are omitted: a 2 on its own or 2 indicates 642 , for example. From the figured bass-writer's perspective, this bass note is obviously a third inversion seventh chord, so the sixth interval is viewed as an interval that the player should automatically infer. In many cases entire figures can be left out, usually where the chord is obvious from the progression or the melody.
Sometimes the chord changes but the bass note itself is held. In these cases the figures for the new chord are written wherever in the bar they are meant to occur.
When the bass note changes but the notes in the chord above it are to be held, a line is drawn next to the figure or figures, for as long as the chord is to be held, to indicate this:
When the bass moves the chord intervals have effectively changed, in this case from 3 to 4, but no additional numbers are written.
When an accidental is shown on its own without a number, it applies to the note a third above the lowest note; most commonly, this is the third of the chord. Otherwise, if a number is shown, the accidental affects the said interval. For example, this, showing the widespread default meaning of an accidental without number as applying to the third above the bass:
Sometimes the accidental is placed after the number rather than before it.
Alternatively, a cross placed next to a number indicates that the pitch of that note should be raised (augmented) by a semitone (so that if it is normally a flat it becomes a natural, and if it is normally a natural it becomes a sharp). A different way to indicate this is to draw a backslash through the number itself. The following three notations, therefore, all indicate the same thing:
More rarely, a "forward" slash through a number indicates that a pitch is to be lowered (diminished) by a semitone:
When sharps or flats are used with key signatures, they may have a slightly different meaning, especially in 17th-century music. A sharp might be used to cancel a flat in the key signature, or vice versa, instead of a natural sign.
In the 20th and 21st century, figured bass is also sometimes used by classical musicians as a shorthand way of indicating chords when a composer is sketching out ideas for a new piece or when a music student is analyzing the harmony of a notated piece of music (e.g., a Bach chorale or a Chopin piano prelude). Figured bass is not generally used in modern musical compositions, except for neo-Baroque pieces.
In the 2000s, outside of professional Baroque ensembles that specialize in the performance practice of the Baroque era, the most common use of figured bass notation is to indicate the inversion in a harmonic analysis or composer's sketch context, however, often without the staff notation, using letter note names followed with the figure. For instance, if a piano piece had a C major triad in the right hand (C–E–G), with the bass note a G with the left hand, this would be a second inversion C major chord, which would be written G4. If this same C major triad had an E in the bass, it would be a first inversion chord, which would be written E3 or E (this is different from the jazz notation, where a C means the added sixth chord C–E–G–A, i.e., a C major with an added 6th degree). The symbols can also be used with Roman numerals in analyzing functional harmony, a usage called figured Roman; see chord symbol.
A form of figured bass is used in notation of accordion music; another simplified form is used to notate guitar chords. | [
{
"paragraph_id": 0,
"text": "Figured bass is musical notation in which numerals and symbols appear above or below (or next to) a bass note. The numerals and symbols (often accidentals) indicate intervals, chords, and non-chord tones that a musician playing piano, harpsichord, organ, or lute (or other instruments capable of playing chords) should play in relation to the bass note. Figured bass is closely associated with basso continuo: a historically improvised accompaniment used in almost all genres of music in the Baroque period of Classical music (c. 1600–1750), though rarely in modern music. Figured bass is also known as thoroughbass.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Other systems for denoting or representing chords include plain staff notation, used in classical music; Roman numerals, commonly used in harmonic analysis; chord letters, sometimes used in modern musicology; the Nashville Number System; and various chord names and symbols used in jazz and popular music (e.g., C Major or simply C; D minor, Dm, or D−; G, etc.).",
"title": ""
},
{
"paragraph_id": 2,
"text": "Basso continuo parts, most common in the Baroque era (1600–1750), provided the harmonic structure of the music by supplying a bassline and a chord progression. The phrase is often shortened to continuo, and the instrumentalists playing the continuo part are called the continuo group.",
"title": "Basso continuo"
},
{
"paragraph_id": 3,
"text": "The makeup of the continuo group is often left to the discretion of the performers (or, for a larger performance, the conductor), and practice varied enormously within the Baroque period. At least one instrument capable of playing chords must be included, such as a piano, harpsichord, organ, lute, theorbo, guitar, regal, or harp. In addition, any number of instruments that play in the bass register may be included, such as cello, double bass, bass viol, or bassoon. The most common combination, at least in modern performances, is harpsichord and cello for instrumental works and secular vocal works, such as operas, and organ and cello for sacred music. A double bass may be added, particularly when accompanying a lower-pitched solo voice (e.g., a bass singer).",
"title": "Basso continuo"
},
{
"paragraph_id": 4,
"text": "Typically performers match the instrument families used in the full ensemble: including bassoon when the work includes oboes or other winds, but restricting it to cello and/or double bass if only strings are involved. Harps, lutes, and other handheld instruments are more typical of early 17th-century music. Sometimes instruments are specified by the composer: in L'Orfeo (1607) Monteverdi calls for an exceptionally varied instrumentation, with multiple harpsichords and lutes with a bass violin in the pastoral scenes followed by lamenting to the accompaniment of organo di legno and chitarrone, while Charon stands watch to the sound of a regal.",
"title": "Basso continuo"
},
{
"paragraph_id": 5,
"text": "The keyboard (or other chord-playing instrument) player realizes (adds in an improvised fashion) a continuo part by playing, in addition to the notated bass line, notes above it to complete chords, either determined ahead of time or improvised in performance. The figured bass notation, described below, is a guide, but performers are also expected to use their musical judgment and the other instruments or voices (notably the lead melody and any accidentals that might be present in it) as a guide. Experienced players sometimes incorporate motives found in the other instrumental parts into their improvised chordal accompaniment. Modern editions of such music usually supply a realized keyboard part, fully written out in staff notation for a player, in place of improvisation. With the rise in historically informed performance, however, the number of performers who are able to improvise their parts from the figures, as Baroque players would have done, has increased.",
"title": "Basso continuo"
},
{
"paragraph_id": 6,
"text": "Basso continuo, though an essential structural and identifying element of the Baroque period, rapidly declined in the classical period (up to around 1800). A late example is C. P. E. Bach's Concerto in D minor for flute, strings and basso continuo (1747). Examples of its use in the 19th century are rarer, but they do exist: masses by Anton Bruckner, Beethoven, and Franz Schubert, for example, have a basso continuo part that was for an organist.",
"title": "Basso continuo"
},
{
"paragraph_id": 7,
"text": "A part notated with figured bass consists of a bass line notated with notes on a musical staff plus added numbers and accidentals (or in some cases (back)slashes added to a number) beneath the staff to indicate what intervals above the bass notes should be played, and therefore which inversions of which chords are to be played.",
"title": "Figured bass notation"
},
{
"paragraph_id": 8,
"text": "The phrase tasto solo indicates that only the bass line (without any upper chords) is to be played for a short period, usually until the next figure is encountered. This instructs the chord-playing instrumentalist not to play any improvised chords for a period. The reason tasto solo had to be specified was because it was an accepted convention that if no figures were present in a section of otherwise figured bass line, the chord-playing performer would either assume that it was a root-position triad, or deduce from the harmonic motion that another figure was implied. For example, if a continuo part in the key of C begins with a C bass note in the first measure, which descends to a B♮ in the second measure, even if there were no figures, the chord-playing instrumentalist would deduce that this was most likely a first inversion dominant chord (spelled B–D–G, from bottom note of the chord to the top).",
"title": "Figured bass notation"
},
{
"paragraph_id": 9,
"text": "Composers were inconsistent in the usages described below. Especially in the 17th century, the numbers were omitted whenever the composer thought the chord was obvious. Early composers such as Claudio Monteverdi often specified the octave by the use of compound intervals such as 10, 11, and 15.",
"title": "Figured bass notation"
},
{
"paragraph_id": 10,
"text": "Contemporary figured bass abbreviations for triads and seventh chords are shown in the table to the right.",
"title": "Figured bass notation"
},
{
"paragraph_id": 11,
"text": "The numbers indicate the number of scale steps above the given bass-line that a note should be played. For example:",
"title": "Figured bass notation"
},
{
"paragraph_id": 12,
"text": "Here, the bass note is a C, and the numbers 4 and 6 indicate that notes a fourth and a sixth above it should be played, that is an F and an A. In other words, the second inversion of an F major chord can be realized as:",
"title": "Figured bass notation"
},
{
"paragraph_id": 13,
"text": "In cases where the numbers 3 or 5 would normally be understood, these are usually left out. For example:",
"title": "Figured bass notation"
},
{
"paragraph_id": 14,
"text": "has the same meaning as",
"title": "Figured bass notation"
},
{
"paragraph_id": 15,
"text": "and can be realized as",
"title": "Figured bass notation"
},
{
"paragraph_id": 16,
"text": "although the performer may choose which octave to play the notes in and will often elaborate them in some way, such as by playing them as arpeggios rather than as block chords, or by adding improvised ornaments, depending on the tempo and texture of the music.",
"title": "Figured bass notation"
},
{
"paragraph_id": 17,
"text": "Sometimes, other numbers are omitted: a 2 on its own or 2 indicates 642 , for example. From the figured bass-writer's perspective, this bass note is obviously a third inversion seventh chord, so the sixth interval is viewed as an interval that the player should automatically infer. In many cases entire figures can be left out, usually where the chord is obvious from the progression or the melody.",
"title": "Figured bass notation"
},
{
"paragraph_id": 18,
"text": "Sometimes the chord changes but the bass note itself is held. In these cases the figures for the new chord are written wherever in the bar they are meant to occur.",
"title": "Figured bass notation"
},
{
"paragraph_id": 19,
"text": "When the bass note changes but the notes in the chord above it are to be held, a line is drawn next to the figure or figures, for as long as the chord is to be held, to indicate this:",
"title": "Figured bass notation"
},
{
"paragraph_id": 20,
"text": "When the bass moves the chord intervals have effectively changed, in this case from 3 to 4, but no additional numbers are written.",
"title": "Figured bass notation"
},
{
"paragraph_id": 21,
"text": "When an accidental is shown on its own without a number, it applies to the note a third above the lowest note; most commonly, this is the third of the chord. Otherwise, if a number is shown, the accidental affects the said interval. For example, this, showing the widespread default meaning of an accidental without number as applying to the third above the bass:",
"title": "Figured bass notation"
},
{
"paragraph_id": 22,
"text": "Sometimes the accidental is placed after the number rather than before it.",
"title": "Figured bass notation"
},
{
"paragraph_id": 23,
"text": "Alternatively, a cross placed next to a number indicates that the pitch of that note should be raised (augmented) by a semitone (so that if it is normally a flat it becomes a natural, and if it is normally a natural it becomes a sharp). A different way to indicate this is to draw a backslash through the number itself. The following three notations, therefore, all indicate the same thing:",
"title": "Figured bass notation"
},
{
"paragraph_id": 24,
"text": "More rarely, a \"forward\" slash through a number indicates that a pitch is to be lowered (diminished) by a semitone:",
"title": "Figured bass notation"
},
{
"paragraph_id": 25,
"text": "When sharps or flats are used with key signatures, they may have a slightly different meaning, especially in 17th-century music. A sharp might be used to cancel a flat in the key signature, or vice versa, instead of a natural sign.",
"title": "Figured bass notation"
},
{
"paragraph_id": 26,
"text": "In the 20th and 21st century, figured bass is also sometimes used by classical musicians as a shorthand way of indicating chords when a composer is sketching out ideas for a new piece or when a music student is analyzing the harmony of a notated piece of music (e.g., a Bach chorale or a Chopin piano prelude). Figured bass is not generally used in modern musical compositions, except for neo-Baroque pieces.",
"title": "Contemporary uses"
},
{
"paragraph_id": 27,
"text": "In the 2000s, outside of professional Baroque ensembles that specialize in the performance practice of the Baroque era, the most common use of figured bass notation is to indicate the inversion in a harmonic analysis or composer's sketch context, however, often without the staff notation, using letter note names followed with the figure. For instance, if a piano piece had a C major triad in the right hand (C–E–G), with the bass note a G with the left hand, this would be a second inversion C major chord, which would be written G4. If this same C major triad had an E in the bass, it would be a first inversion chord, which would be written E3 or E (this is different from the jazz notation, where a C means the added sixth chord C–E–G–A, i.e., a C major with an added 6th degree). The symbols can also be used with Roman numerals in analyzing functional harmony, a usage called figured Roman; see chord symbol.",
"title": "Contemporary uses"
},
{
"paragraph_id": 28,
"text": "A form of figured bass is used in notation of accordion music; another simplified form is used to notate guitar chords.",
"title": "Contemporary uses"
},
{
"paragraph_id": 29,
"text": "",
"title": "External links"
}
]
| Figured bass is musical notation in which numerals and symbols appear above or below a bass note. The numerals and symbols indicate intervals, chords, and non-chord tones that a musician playing piano, harpsichord, organ, or lute should play in relation to the bass note. Figured bass is closely associated with basso continuo: a historically improvised accompaniment used in almost all genres of music in the Baroque period of Classical music, though rarely in modern music. Figured bass is also known as thoroughbass. Other systems for denoting or representing chords include plain staff notation, used in classical music; Roman numerals, commonly used in harmonic analysis; chord letters, sometimes used in modern musicology; the Nashville Number System; and various chord names and symbols used in jazz and popular music. | 2001-12-19T18:06:53Z | 2023-11-19T13:17:27Z | [
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| https://en.wikipedia.org/wiki/Figured_bass |
11,657 | Fashion | Fashion is a term used interchangeably to describe the creation of clothing, footwear, accessories, cosmetics, and jewellery of different cultural aesthetics and their mix and match into outfits that depict distinctive ways of dressing (styles and trends) as signifiers of social status, self-expression, and group belonging. As a multifaceted term, fashion describes an industry, styles, aesthetics, and trends.
The term 'fashion' originates from the Latin word 'Facere,' which means 'to make,' and describes the manufacturing, mixing, and wearing of outfits adorned with specific cultural aesthetics, patterns, motifs, shapes, and cuts, allowing people to showcase their group belonging, values, meanings, beliefs, and ways of life. Given the rise in mass production of commodities and clothing at lower prices and global reach, reducing fashion's environmental impact and improving sustainability has become an urgent issue among politicians, brands, and consumers.
The French word mode, meaning "fashion", dates as far back as 1482, while the English word denoting something "in style" dates only to the 16th century. Other words exist related to concepts of style and appeal that precede mode. In the 12th and 13th century Old French the concept of elegance begins to appear in the context of aristocratic preferences to enhance beauty and display refinement, and cointerie, the idea of making oneself more attractive to others by style or artifice in grooming and dress, appears in a 13th-century poem by Guillaume de Lorris advising men that "handsome clothes and handsome accessories improve a man a great deal".
Fashion scholar Susan B. Kaiser states that everyone is "forced to appear", unmediated before others. Everyone is evaluated by their attire, and evaluation includes the consideration of colors, materials, silhouette, and how garments appear on the body. Garments identical in style and material also appear different depending on the wearer's body shape, or whether the garment has been washed, folded, mended, or is new.
Fashion is defined in a number of different ways, and its application can be sometimes unclear. Though the term fashion connotes difference, as in "the new fashions of the season", it can also connote sameness, for example in reference to "the fashions of the 1960s", implying a general uniformity. Fashion can signify the latest trends, but may often reference fashions of a previous era, leading to the reappearance of fashions from a different time period. While what is fashionable can be defined by a relatively insular, esteemed and often rich aesthetic elite who make a look exclusive, such as fashion houses and haute couturiers, this 'look' is often designed by pulling references from subcultures and social groups who are not considered elite, and are thus excluded from making the distinction of what is fashion themselves.
Whereas a trend often connotes a peculiar aesthetic expression, often lasting shorter than a season and being identifiable by visual extremes, fashion is a distinctive and industry-supported expression traditionally tied to the fashion season and collections. Style is an expression that lasts over many seasons and is often connected to cultural movements and social markers, symbols, class, and culture (such as Baroque and Rococo). According to sociologist Pierre Bourdieu, fashion connotes "the latest difference."
Even though the terms fashion, clothing and costume are often used together, fashion differs from both. Clothing describes the material and the technical garment, devoid of any social meaning or connections; costume has come to mean fancy dress or masquerade wear. Fashion, by contrast, describes the social and temporal system that influences and "activates" dress as a social signifier in a certain time and context. Philosopher Giorgio Agamben connects fashion to the qualitative Ancient Greek concept of kairos, meaning "the right, critical, or opportune moment", and clothing to the quantitative concept of chronos, the personification of chronological or sequential time.
While some exclusive brands may claim the label haute couture, in France, the term is technically limited to members of the Chambre Syndicale de la Haute Couture in Paris. Haute couture is more aspirational; inspired by art and culture, and in most cases, reserved for the economic elite. However, New York's fashion calendar hosts Couture Fashion Week, which strives for a more equitable and inclusive mission.
Fashion is also a source of art, allowing people to display their unique tastes, sensibilities, and styles. Different fashion designers are influenced by outside stimuli and reflect this inspiration in their work. For example, Gucci's 'stained green' jeans may look like a grass stain, but to others, they display purity, freshness, and summer.
Fashion is unique, self-fulfilling and may be a key part of someone's identity. Similarly to art, the aims of a person's choices in fashion are not necessarily to be liked by everyone, but instead to be an expression of personal taste. A person's personal style functions as a "societal formation always combining two opposite principles. It is a socially acceptable and secure way to distinguish oneself from others and, at the same time, it satisfies the individual's need for social adaptation and imitation." While philosopher Immanuel Kant believed that fashion "has nothing to do with genuine judgements of taste", and was instead "a case of unreflected and 'blind' imitation", sociologist Georg Simmel thought of fashion as something that "helped overcome the distance between an individual and his society".
Changes in clothing often took place at times of economic or social change, as occurred in ancient Rome and the medieval Caliphate, followed by a long period without significant changes. In eighth-century Moorish Spain, the musician Ziryab introduced to Córdoba sophisticated clothing styles based on seasonal and daily fashions from his native Baghdad, modified by his inspiration. Similar changes in fashion occurred in the 11th century in the Middle East following the arrival of the Turks, who introduced clothing styles from Central Asia and the Far East.
Early Western travellers who visited India, Persia, Turkey, or China, would frequently remark on the absence of change in fashion in those countries. In 1609, the secretary of the Japanese shōgun bragged inaccurately to a Spanish visitor that Japanese clothing had not changed in over a thousand years. However, these conceptions of non-Western clothing undergoing little, if any, evolution are generally held to be untrue; for instance, there is considerable evidence in Ming China of rapidly changing fashions in Chinese clothing. In imperial China, clothing were not only an embodiment of freedom and comfort or used to cover the body or protect against the cold or used for decorative purposes; it was also regulated by strong sumptuary laws which was based on strict social hierarchy system and the ritual system of the Chinese society. It was expected for people to be dressed accordingly to their gender, social status and occupation; the Chinese clothing system had cleared evolution and varied in appearance in each period of history. However, ancient Chinese fashion, like in other cultures, was an indicator of the socioeconomic conditions of its population; for Confucian scholars, however, changing fashion was often associated with social disorder which was brought by rapid commercialization. Clothing which experienced fast changing fashion in ancient China was recorded in ancient Chinese texts, where it was sometimes referred as shiyang, "contemporary-styles", and was associated with the concept of fuyao, "outrageous dress", which typically holds a negative connotation. Similar changes in clothing can be seen in Japanese clothing between the Genroku period and the later centuries of the Edo period (1603–1867), during which a time clothing trends switched from flashy and expensive displays of wealth to subdued and subverted ones.
The myth on the lack of fashion in what was considered the Orient was related to Western Imperialism also often accompanied Orientalism, and European imperialism was especially at its highest in the 19th century. In the 19th century time, Europeans described China in binary opposition to Europe, describing China as "lacking in fashion" among many other things, while Europeans deliberately placed themselves in a superior position when they would compare themselves to the Chinese as well as to other countries in Asia:
Latent orientalism is an unconscious, untouchable certainty about what the Orient is, static and unanimous, separate, eccentric, backward, silently different, sensual, and passive. It has a tendency towards despotism and away from progress. [...] Its progress and value are judged in comparison to the West, so it is the Other. Many rigorous scholars [...] saw the Orient as a locale requiring Western attention, reconstruction, even redemption.
Similar ideas were also applied to other countries in the East Asia, in India, and Middle East, where the perceived lack of fashion were associated with offensive remarks on the Asian social and political systems:
I confess that the unchanging fashions of the Turks and other Eastern peoples do not attract me. It seems that their fashions tend to preserve their stupid despotism.
Additionally, there is a long history of fashion in West Africa. Cloth was used as a form of currency in trade with the Portuguese and Dutch as early as the 16th century, and locally produced cloth and cheaper European imports were assembled into new styles to accommodate the growing elite class of West Africans and resident gold and slave traders. There was an exceptionally strong tradition of weaving in the Oyo Empire, and the areas inhabited by the Igbo people.
The beginning in Europe of continual and accelerating change in clothing styles can be fairly reliably dated to late medieval times. Historians, including James Laver and Fernand Braudel, date the start of Western fashion in clothing to the middle of the 14th century, though they tend to rely heavily on contemporary imagery, as illuminated manuscripts were not common before the 14th century. The most dramatic early change in fashion was a sudden drastic shortening and tightening of the male over-garment from calf-length to barely covering the buttocks, sometimes accompanied with stuffing in the chest to make it look bigger. This created the distinctive Western outline of a tailored top worn over leggings or trousers.
The pace of change accelerated considerably in the following century, and women's and men's fashion, especially in the dressing and adorning of the hair, became equally complex. Art historians are, therefore, able to use fashion with confidence and precision to date images, often to within five years, particularly in the case of images from the 15th century. Initially, changes in fashion led to a fragmentation across the upper classes of Europe of what had previously been a very similar style of dressing and the subsequent development of distinctive national styles. These national styles remained very different until a counter-movement in the 17th to 18th centuries imposed similar styles once again, mostly originating from Ancien Régime France. Though the rich usually led fashion, the increasing affluence of early modern Europe led to the bourgeoisie and even peasants following trends at a distance, but still uncomfortably close for the elites – a factor that Fernand Braudel regards as one of the main motors of changing fashion.
In the 16th century, national differences were at their most pronounced. Ten 16th century portraits of German or Italian gentlemen may show ten entirely different hats. Albrecht Dürer illustrated the differences in his actual (or composite) contrast of Nuremberg and Venetian fashions at the close of the 15th century (illustration, right). The "Spanish style" of the late 16th century began the move back to synchronicity among upper-class Europeans, and after a struggle in the mid-17th century, French styles decisively took over leadership, a process completed in the 18th century.
Though different textile colors and patterns changed from year to year, the cut of a gentleman's coat and the length of his waistcoat, or the pattern to which a lady's dress was cut, changed more slowly. Men's fashions were primarily derived from military models, and changes in a European male silhouette were galvanized in theaters of European war where gentleman officers had opportunities to make notes of different styles such as the "Steinkirk" cravat or necktie. Both parties wore shirts under their clothing, the cut and style of which had little cause to change over a number of centuries.
Though there had been distribution of dressed dolls from France since the 16th century and Abraham Bosse had produced engravings of fashion in the 1620s, the pace of change picked up in the 1780s with increased publication of French engravings illustrating the latest Paris styles. By 1800, all Western Europeans were dressing alike (or thought they were); local variation became first a sign of provincial culture and later a badge of the conservative peasant.
Although tailors and dressmakers were no doubt responsible for many innovations, and the textile industry indeed led many trends, the history of fashion design is generally understood to date from 1858 when the English-born Charles Frederick Worth opened the first authentic haute couture house in Paris. The Haute house was the name established by the government for the fashion houses that met the standards of the industry. These fashion houses continue to adhere to standards such as keeping at least twenty employees engaged in making the clothes, showing two collections per year at fashion shows, and presenting a certain number of patterns to costumers. Since then, the idea of the fashion designer as a celebrity in their own right has become increasingly dominant.
Although fashion can be feminine or masculine, additional trends are androgynous. The idea of unisex dressing originated in the 1960s, when designers such as Pierre Cardin and Rudi Gernreich created garments, such as stretch jersey tunics or leggings, meant to be worn by both males and females. The impact of unisex wearability expanded more broadly to encompass various themes in fashion, including androgyny, mass-market retail, and conceptual clothing. The fashion trends of the 1970s, such as sheepskin jackets, flight jackets, duffel coats, and unstructured clothing, influenced men to attend social gatherings without a dinner jacket and to accessorize in new ways. Some men's styles blended the sensuality and expressiveness, and the growing gay-rights movement and an emphasis on youth allowed for a new freedom to experiment with style and with fabrics such as wool crepe, which had previously been associated with women's attire.
The four major current fashion capitals are acknowledged to be New York City (Manhattan), Paris, Milan, and London, which are all headquarters to the most significant fashion companies and are renowned for their major influence on global fashion. Fashion weeks are held in these cities, where designers exhibit their new clothing collections to audiences. A study demonstrated that general proximity to New York's Garment District was important to participate in the American fashion ecosystem. Haute couture has now largely been subsidized by the sale of ready-to-wear collections and perfume using the same branding.
Modern Westerners have a vast number of choices in the selection of their clothes. What a person chooses to wear can reflect their personality or interests. When people who have high cultural status start to wear new or different styles, they may inspire a new fashion trend. People who like or respect these people are influenced by their style and begin wearing similarly styled clothes.
Fashions may vary considerably within a society according to age, social class, generation, occupation, and geography, and may also vary over time. The terms fashionista and fashion victim refer to someone who slavishly follows current fashions.
In the early 2000s, Asian fashion influences became increasingly significant in local and global markets. Countries such as China, Japan, India, and Pakistan have traditionally had large textile industries with a number of rich traditions; though these were often drawn upon by Western designers, Asian clothing styles gained considerable influence in the early- to mid-2000s.
Chinese Fashion Through the Years
Chinese fashion remained constantly changing over the centuries. In China, throughout the Tang Dynasty (618-907), women wore extravagant attire to demonstrate prosperity. Mongol men of the Yuan Dynasty (1279-1368) wore loose robes; horsemen sported shorter robes, trousers, and boots to provide ease when horseback riding. The leaders of the Qing Dynasty (1644-1911) maintained Manchu dress, while establishing new garments for officials; while foot binding—originally introduced in the 10th century—was not preserved, women of this era were expected to wear particular heels that pushed them to take on a ladylike walk.
Then, in the 1920s, qipao was in vogue and the style consisted of stand collars, trumpet sleeves, straight silhouettes and short side slits. Since then, designers started to move into Western fashion like fur coats and cloaks and body-hugging dresses with long side slits as qipao became more popular. In the 1950s and 60s, ‘Lenin coats’ with double lines of buttons, slanting pockets and a belt came into vogue among Chinese men.
Indian Fashion Through the Years
In India, it has been common for followers of different religions to wear corresponding pieces of clothing. During the 15th century, Muslim and Hindu women wore notably different articles of clothing. This is also seen in many other Eastern world countries.
In the Victorian era, most women did not wear blouses under their saris, which did not suit the Victorian society; however, British and Indian fashion would be influenced by each other in following decades. In the 1920s, the nationalists adopted Khadi cloth as a symbol of resistance; here, Gandhi became the face of the resistance which made people spin, weave, and wear their Khadi. Today, the salwaar-kameez is recognized as the national dress of India.
Japanese Fashion Through the Years
For Japan, the people during the Meiji period (1868-1912) widely incorporated Western styles into Japanese fashion, which is considered to be a remarkable transformation for the Japanese vogue. They extensively adopted the style and practices of Western cultures.The upper classes wore more extravagant pieces of clothing like luxurious patterned silks and adorned themselves with fancy sashes. Women also started wearing Western dresses in public instead of their traditional Kimono. Most of the officials were also required to wear Western suits. In this way, the Japanese slowly adopted into Western fashion. Moreover, like India, different Japanese religions wear different pieces of clothing.
In its most common use, the term fashion refers to the current expressions on sale through the fashion industry. The global fashion industry is a product of the modern age. In the Western world, tailoring has since medieval times been controlled by guilds, but with the emergence of industrialism, the power of the guilds was undermined. Before the mid-19th century, most clothing was custom-made. It was handmade for individuals, either as home production or on order from dressmakers and tailors. By the beginning of the 20th century, with the rise of new technologies such as the sewing machine, the rise of global trade, the development of the factory system of production, and the proliferation of retail outlets such as department stores, clothing became increasingly mass-produced in standard sizes and sold at fixed prices.
Although the fashion industry developed first in Europe and America, as of 2017, it is an international and highly globalized industry, with clothing often designed in one country, manufactured in another, and sold worldwide. For example, an American fashion company might source fabric in China and have the clothes manufactured in Vietnam, finished in Italy, and shipped to a warehouse in the United States for distribution to retail outlets internationally.
The fashion industry has for a long time been one of the largest employers in the United States, and it remains so in the 21st century. However, U.S. employment in fashion began to decline considerably as production increasingly moved overseas, especially to China. Because data regarding the fashion industry typically are reported for national economies and expressed in terms of the industry's many separate sectors, aggregate figures for the world production of textiles and clothing are difficult to obtain. However, by any measure, the clothing industry accounts for a significant share of world economic output. The fashion industry consists of four levels:
The levels of focus in the fashion industry consist of many separate but interdependent sectors. These sectors include textile design and production, fashion design and manufacturing, fashion retailing, marketing and merchandising, fashion shows, and media and marketing. Each sector is devoted to the goal of satisfying consumer demand for apparel under conditions that enable participants in the industry to operate at a profit.
A fashion trend signifies a specific look or expression that is spread across a population at a specific time and place. A trend is considered a more ephemeral look, not defined by the seasons when collections are released by the fashion industry. A trend can thus emerge from street style, across cultures, and from influencers and other celebrities.
Fashion trends are influenced by several factors, including cinema, celebrities, climate, creative explorations, innovations, designs, political, economic, social, and technological. Examining these factors is called a PEST analysis. Fashion forecasters can use this information to help determine the growth or decline of a particular trend.
People's minds as well as their perceptions and consciousness are constantly changing. Fads are inherently social, are constantly evolving in a contradiction between the old and the new, and are in a sense easily influenced by those around them, and therefore also begin to imitate constantly.
Continuing on from the maximalist and 1980s influences of the early 2020s, vibrant coloured clothing had made a comeback for women in America, France, China, Korea, and the Ukraine by the spring of 2023. This style, sometimes referred to as "dopamine dressing", featured long skirts and belted maxi dresses with thigh splits, lots of gold and pearl jewelry, oversized striped cardigan sweaters, multicoloured silk skirts with seashell or floral print, strappy sandals, pants with a contrasting stripe down the leg, ugg boots, floral print maxi skirts, Y2K inspired platform shoes, chunky red rain boots, shimmery jumpsuits, knitted dresses, leather pilot jackets with faux fur collars, skirts with bold contrasting vertical stripes, trouser suits with bootcut legs, jeans with glittery heart or star-shaped details, chunky white or black sandals, and zebra print tote bags.
Big, oversized garments were often made from translucent materials and featured cutouts intended to expose the wearer's bare shoulder, thigh, or midriff, such as low-cut waists on the pants or tops with strappy necklines intended to be worn braless. Desirable colours included neon green, watermelon green, coral pink, orange, salmon pink, magenta, gold, electric blue, aquamarine, cyan, turquoise, and royal blue.
In 2023, the predominant colours in Britain, France and America were red, white and blue. As in the mid to late 1970s, Western shirts with pearl snaps in denim or bright madras plaid made a comeback, and sometimes featured contrasting yokes and cuffs with intricate embroidery. Moccasins, stonewash denim waistcoats with decorative fringes, preppy loafers, navy blue suits and sportcoats, straight leg jeans instead of the skinny jeans fashionable from the late 2000s until the early 2020s, stetsons, white baseball jerseys with bold red or blue pinstripes, striped blue neckties, baggy white pants, Union Jack motifs, flared jeans, duster coats as worn in the Yellowstone TV series, preppy style college sweaters, retro blue and white striped football shirts, chelsea boots with cowboy boot styling, two-button blazers with red and blue boating stripes, V-neck sweater vests, royal blue baseball jackets with white sleeves, Howler Brothers gilets, shirts and suits worn open to expose the chest, and boxy leather reefer jackets were popular on both sides of the Atlantic.
Fashion is inherently a social phenomenon. A person cannot have a fashion by oneself, but for something to be defined as fashion, there needs to be dissemination and followers. This dissemination can take several forms; from the top-down ("trickle-down") to bottom-up ("bubble up/trickle-up"), or transversally across cultures and through viral memes and media ("trickle-across").
Fashion relates to the social and cultural context of an environment. According to Matika, "Elements of popular culture become fused when a person's trend is associated with a preference for a genre of music […] like music, news, or literature, fashion has been fused into everyday lives." Fashion is not only seen as purely aesthetic; fashion is also a medium for people to create an overall effect and express their opinions and overall art.
This mirrors what performers frequently accomplish through music videos. In the music video 'Formation' by Beyoncé, according to Carlos, The annual or seasonal runway show is a reflection of fashion trends and a designer's inspirations. For designers like Vivienne Westwood, runway shows are a platform for her voice on politics and current events. For her AW15 menswear show, according to Water, "where models with severely bruised faces channeled eco-warriors on a mission to save the planet." Another recent example is a staged feminist protest march for Chanel's SS15 show, rioting models chanting words of empowerment using signs like "Feminist but feminine" and "Ladies first." According to Water, "The show tapped into Chanel's long history of championing female independence: founder Coco Chanel was a trailblazer for liberating the female body in the post-WWI era, introducing silhouettes that countered the restrictive corsets then in favour."
The annual Met Gala ceremony in Manhattan is the premier venue where fashion designers and their creations are celebrated. Social media is also a place where fashion is presented most often. Some influencers are paid huge amounts of money to promote a product or clothing item, where the business hopes many viewers will buy the product off the back of the advertisement. Instagram is the most popular platform for advertising, but Facebook, Snapchat, Twitter and other platforms are also used. In New York, the LGBT fashion design community contributes very significantly to promulgating fashion trends, and drag celebrities have developed a profound influence upon New York Fashion Week.
With increasing environmental awareness, the economic imperative to "Spend now, think later" is increasingly scrutinized. Today's consumer tends to be more mindful about consumption, looking for just enough and better, more durable options. People have also become more conscious of the impact their everyday consumption exerts upon the environment and on society, and these initiatives are often described as a move towards sustainable fashion, yet some argue that a circular economy based on growth is an oxymoron, or an increasing spiral of consumption, rather than a utopian cradle-to-cradle circular solution.
In today's linear economic system, manufacturers extract resources from the earth to make products that will soon be discarded in landfills, on the other hand, under the circular model, the production of goods operates like systems in nature, where the waste and demise of a substance becomes the food and source of growth for something new.
Consumers of different groups have varying needs and demands. Factors taken into consideration when analyzing consumers' needs include key demographics. To understand consumers' needs and predict fashion trends, fashion companies have to do market research There are two research methods: primary and secondary. Secondary methods are taking other information that has already been collected, for example using a book or an article for research. Primary research is collecting data through surveys, interviews, observation, and/or focus groups. Primary research often focuses on large sample sizes to determine customer's motivations to shop.
The benefits of primary research are specific information about a fashion brand's consumer is explored. Surveys are helpful tools; questions can be open-ended or closed-ended. Negative factor surveys and interviews present is that the answers can be biased, due to wording in the survey or on face-to-face interactions. Focus groups, about 8 to 12 people, can be beneficial because several points can be addressed in depth. However, there are drawbacks to this tactic, too. With such a small sample size, it is hard to know if the greater public would react the same way as the focus group. Observation can really help a company gain insight on what a consumer truly wants. There is less of a bias because consumers are just performing their daily tasks, not necessarily realizing they are being observed. For example, observing the public by taking street style photos of people, the consumer did not get dressed in the morning knowing that would have their photo taken necessarily. They just wear what they would normally wear. Through observation patterns can be seen, helping trend forecasters know what their target market needs and wants.
Knowing the needs of consumers will increase fashion companies' sales and profits. Through research and studying the consumers' lives the needs of the customer can be obtained and help fashion brands know what trends the consumers are ready for.
Consumption is driven not only by need, the symbolic meaning for consumers is also a factor. Consumers engaging in symbolic consumption may develop a sense of self over an extended period of time as various objects are collected as part of the process of establishing their identity and, when the symbolic meaning is shared in a social group, to communicate their identity to others. For teenagers, consumption plays a role in distinguishing the child self from the adult. Researchers have found that the fashion choices of teenagers are used for self-expression and also to recognize other teens who wear similar clothes. The symbolic association of clothing items can link individuals' personality and interests, with music as a prominent factor influencing fashion decisions.
Political figures have played a central role in the development of fashion, at least since the time of French king Louis XIV. For example, First Lady Jacqueline Kennedy was a fashion icon of the early 1960s. Wearing Chanel suits, structural Givenchy shift dresses, and soft color Cassini coats with large buttons, she inspired trends of both elegant formal dressing and classic feminine style.
Cultural upheavals have also had an impact on fashion trends. For example, during the 1960s, the U.S. economy was robust, the divorce rate was increasing, and the government approved the birth control pill. These factors inspired the younger generation to rebel against entrenched social norms. The civil rights movement, a struggle for social justice and equal opportunity for Blacks, and the women's liberation movement, seeking equal rights and opportunities and greater personal freedom for women, were in full bloom. In 1964, the leg-baring mini-skirt was introduced and became a white-hot trend. Fashion designers then began to experiment with the shapes of garments: loose sleeveless dresses, micro-minis, flared skirts, and trumpet sleeves. Fluorescent colors, print patterns, bell-bottom jeans, fringed vests, and skirts became de rigueur outfits of the 1960s.
Concern and protest over U.S. involvement in the failing Vietnam War also influenced fashion. Camouflage patterns in military clothing, developed to help military personnel be less visible to enemy forces, seeped into streetwear designs in the 1960s. Camouflage trends have disappeared and resurfaced several times since then, appearing in high fashion iterations in the 1990s. Designers such as Valentino, Dior, and Dolce & Gabbana combined camouflage into their runway and ready-to-wear collections. Today, variations of camouflage, including pastel shades, in every article of clothing or accessory, continue to enjoy popularity.
Today, technology plays a sizable role in society, and technological influences are correspondingly increasing within the realm of fashion. Wearable technology has become incorporated; for example, clothing constructed with solar panels that charge devices and smart fabrics that enhance wearer comfort by changing color or texture based on environmental changes. 3D printing technology has influenced designers such as Iris van Herpen and Kimberly Ovitz. As the technology evolves, 3D printers will become more accessible to designers and eventually, consumers — these could potentially reshape design and production in the fashion industry entirely.
Internet technology, enabling the far reaches of online retailers and social media platforms, has created previously unimaginable ways for trends to be identified, marketed, and sold immediately. Trend-setting styles are easily displayed and communicated online to attract customers. Posts on Instagram or Facebook can quickly increase awareness about new trends in fashion, which subsequently may create high demand for specific items or brands, new "buy now button" technology can link these styles with direct sales.
Machine vision technology has been developed to track how fashions spread through society. The industry can now see the direct correlation on how fashion shows influence street-chic outfits. Effects such as these can now be quantified and provide valuable feedback to fashion houses, designers, and consumers regarding trends.
The fashion industry, particularly manufacture and use of apparel and footwear, is a significant driver of greenhouse gas emissions and plastic pollution. The rapid growth of fast fashion has led to around 80 billion items of clothing being consumed annually, with about 85% of clothes consumed in United States being sent to landfill.
Less than one percent of clothing is recycled to make new clothes. The industry produces an estimated 10% of all greenhouse gas emissions. The production and distribution of the crops, fibers, and garments used in fashion all contribute to differing forms of environmental pollution, including water, air, and soil degradation. The textile industry is the second greatest polluter of local freshwater in the world, and is culpable for roughly one-fifth of all industrial water pollution. Some of the main factors that contribute to this industrial caused pollution are the vast overproduction of fashion items, the use of synthetic fibers, the agriculture pollution of fashion crops, and the proliferation of microfibers across global water sources.
The media plays a significant role when it comes to fashion. For instance, an important part of fashion is fashion journalism. Editorial critique, guidelines, and commentary can be found on television and in magazines, newspapers, fashion websites, social networks, and fashion blogs. In recent years, fashion blogging and YouTube videos have become a major outlet for spreading trends and fashion tips, creating an online culture of sharing one's style on a website or social media accounts (i.e. Instagram, TikTok, or Twitter). Through these media outlets, readers and viewers all over the world can learn about fashion, making it very accessible. In addition to fashion journalism, another media platform that is important in fashion industry is advertisement. Advertisements provide information to audiences and promote the sales of products and services. The fashion industry uses advertisements to attract consumers and promote its products to generate sales. A few decades ago when technology was still underdeveloped, advertisements heavily relied on radio, magazines, billboards, and newspapers. These days, there are more various ways in advertisements such as television ads, online-based ads using internet websites, and posts, videos, and live streaming in social media platforms.
There are two subsets of print styling: editorial and lifestyle. Editorial styling is the high-fashion styling seen in fashion magazines, and this tends to be more artistic and fashion-forward. Lifestyle styling focuses on a more overtly commercial goal, like a department store advertisement, a website, or an advertisement where fashion is not what's being sold but the models are hired to promote the product in the photo.
The dressing practices of the powerful have traditionally been mediated through art and the practices of the courts. The looks of the French court were disseminated through prints from the 16th century on, but gained cohesive design with the development of a centralized court under King Louis XIV, which produced an identifiable style that took his name. At the beginning of the 20th century, fashion magazines began to include photographs of various fashion designs and became even more influential than in the past. In cities throughout the world these magazines were greatly sought after and had a profound effect on public taste in clothing. Talented illustrators drew exquisite fashion plates for the publications which covered the most recent developments in fashion and beauty. Perhaps the most famous of these magazines was La Gazette du Bon Ton, which was founded in 1912 by Lucien Vogel and regularly published until 1925 (with the exception of the war years).
Vogue, founded in Manhattan in 1892, has been the longest-lasting and most successful of the hundreds of fashion magazines that have come and gone. Increasing affluence after World War II and, most importantly, the advent of cheap color printing in the 1960s, led to a huge boost in its sales and heavy coverage of fashion in mainstream women's magazines, followed by men's magazines in the 1990s. One such example of Vogue's popularity is the younger version, Teen Vogue, which covers clothing and trends that are targeted more toward the "fashionista on a budget". Haute couture designers followed the trend by starting ready-to-wear and perfume lines which are heavily advertised in the magazines and now dwarf their original couture businesses. A recent development within fashion print media is the rise of text-based and critical magazines which aim to prove that fashion is not superficial, by creating a dialogue between fashion academia and the industry. Examples of this development are: Fashion Theory (1997), Fashion Practice: The Journal of Design, Creative Process & the Fashion Industry (2008), and Vestoj (2009).
Television coverage began in the 1950s with small fashion features. In the 1960s and 1970s, fashion segments on various entertainment shows became more frequent, and by the 1980s, dedicated fashion shows such as Fashion Television started to appear. FashionTV was the pioneer in this undertaking and has since grown to become the leader in both Fashion Television and new media channels. The Fashion Industry is beginning to promote their styles through Bloggers on social media's. Vogue specified Chiara Ferragni as "blogger of the moment" due to the rises of followers through her Fashion Blog, that became popular.
A few days after the 2010 Fall Fashion Week in New York City came to a close, The New Islander's Fashion Editor, Genevieve Tax, criticized the fashion industry for running on a seasonal schedule of its own, largely at the expense of real-world consumers. "Because designers release their fall collections in the spring and their spring collections in the fall, fashion magazines such as Vogue always and only look forward to the upcoming season, promoting parkas come September while issuing reviews on shorts in January", she writes. "Savvy shoppers, consequently, have been conditioned to be extremely, perhaps impractically, farsighted with their buying."
The fashion industry has been the subject of numerous films and television shows, including the reality show Project Runway and the drama series Ugly Betty. Specific fashion brands have been featured in film, not only as product placement opportunities, but as bespoke items that have subsequently led to trends in fashion.
Videos in general have been very useful in promoting the fashion industry. This is evident not only from television shows directly spotlighting the fashion industry, but also movies, events and music videos which showcase fashion statements as well as promote specific brands through product placements.
Some fashion advertisements have been accused of racism and led to boycotts from customers. Globally known Swedish fashion brand H&M faced this issue with one of its children's wear advertisements in 2018. A Black child wearing a hoodie with the slogan "coolest monkey in the jungle" was featured in the ad. This immediately led to controversy, as "monkey" is commonly used as slur against Black people, and caused many customers to boycott the brand. Many people, including celebrities, posted on social media about their resentments towards H&M and refusal to work with and buy its products. H&M issued a statement saying "we apologise to anyone this may have offended", though this too received some criticism for appearing insincere.
Another fashion advertisement seen as racist was from GAP, an American worldwide clothing brand. GAP collaborated with Ellen DeGeneres in 2016 for the advertisement. It features four playful young girls, with a tall White girl leaning with her arm on a shorter Black girl's head. Upon release, some viewers harshly criticized it, claiming it shows an underlying passive racism. A representative from The Root commented that the ad portrays the message that Black people are undervalued and seen as props for White people to look better. Others saw little issue with the ad, and that the controversy was the result of people being oversensitive. GAP replaced the image in the ad and apologized to critics.
Many fashion brands have published ads that were provocative and sexy to attract customers' attention. British high fashion brand, Jimmy Choo, was blamed for having sexism in its ad which featured a female British model wearing the brand's boots. In this two-minute ad, men whistle at a model, walking on the street with red, sleeveless mini dress. This ad gained much backlash and criticism by the viewers, as it was seen as promoting sexual harassment and other misconduct. Many people showed their dismay through social media posts, leading Jimmy Choo to pull down the ad from social media platforms.
French luxury fashion brand Yves Saint Laurent also faced this issue with its print ad shown in Paris in 2017. The ad depicted a female model wearing fishnet tights with roller-skate stilettos reclining with her legs opened in front of the camera. This advertisement brought harsh comments from both viewers and French advertising organization directors for going against the advertising codes related to "respect for decency, dignity and those prohibiting submission, violence or dependence, as well as the use of stereotypes." and additionally said that this ad was causing "mental harm to adolescents." Due to the negative public reaction, the poster was removed from the city.
Fashion public relations involves being in touch with a company's audiences and creating strong relationships with them, reaching out to media, and initiating messages that project positive images of the company. Social media plays an important role in modern-day fashion public relations; enabling practitioners to reach a wide range of consumers through various platforms.
Building brand awareness and credibility is a key implication of good public relations. In some cases, the hype is built about new designers' collections before they are released into the market, due to the immense exposure generated by practitioners. Social media, such as blogs, microblogs, podcasts, photo and video sharing sites have all become increasingly important to fashion public relations. The interactive nature of these platforms allows practitioners to engage and communicate with the public in real-time, and tailor their clients' brand or campaign messages to the target audience. With blogging platforms such as Instagram, Tumblr, WordPress, Squarespace, and other sharing sites, bloggers have emerged as expert fashion commentators, shaping brands and having a great impact on what is 'on trend'. Women in the fashion public relations industry such as Sweaty Betty PR founder Roxy Jacenko and Oscar de la Renta's PR girl Erika Bearman, have acquired copious followers on their social media sites, by providing a brand identity and a behind the scenes look into the companies they work for.
Social media is changing the way practitioners deliver messages, as they are concerned with the media, and also customer relationship building. PR practitioners must provide effective communication among all platforms, in order to engage the fashion public in an industry socially connected via online shopping. Consumers have the ability to share their purchases on their personal social media pages (such as Facebook, Twitter, Instagram, etc.), and if practitioners deliver the brand message effectively and meet the needs of its public, word-of-mouth publicity will be generated and potentially provide a wide reach for the designer and their products.
As fashion concerns people, and signifies social hierarchies, fashion intersects with politics and the social organization of societies. Whereas haute couture and business suits are associated by people in power, also groups aiming to challenge the political order also use clothes to signal their position. The explicit use of fashion as a form of activism, is usually referred to as "fashion activism."
There is a complex relationship between fashion and feminism. Some feminists have argued that by participating in feminine fashions women are contributing to maintaining the gender differences which are part of women's oppression. Brownmiller felt that women should reject traditionally feminine dress, focusing on comfort and practicality rather than fashion. Others believe that it is the fashion system itself that is repressive in requiring women to seasonally change their clothes to keep up with trends. Greer has advocated this argument that seasonal changes in dress should be ignored; she argues that women can be liberated by replacing the compulsiveness of fashion with enjoyment of rejecting the norm to create their own personal styling. This rejection of seasonal fashion led to many protests in the 1960s alongside rejection of fashion on socialist, racial and environmental grounds. However, Mosmann has pointed out that the relationship between protesting fashion and creating fashion is dynamic because the language and style used in these protests has then become part of fashion itself.
Fashion designers and brands have traditionally kept themselves out of political conflicts, there has been a movement in the industry towards taking more explicit positions across the political spectrum. From maintaining a rather apolitical stance, designers and brands today engage more explicitly in current debates.
For example, considering the U.S.'s political climate in the surrounding months of the 2016 presidential election, during 2017 fashion weeks in London, Milan, New York, Paris and São Paulo amongst others, many designers took the opportunity to take political stances leveraging their platforms and influence to reach their customers. This has also led to some controversy over democratic values, as fashion is not always the most inclusive platform for political debate, but a one-way broadcast of top-down messages.
When taking an explicit political stance, designers generally favor issues that can be identified in clear language with virtuous undertones. For example, aiming to "amplify a greater message of unity, inclusion, diversity, and feminism in a fashion space", designer Mara Hoffman invited the founders of the Women's March on Washington to open her show which featured modern silhouettes of utilitarian wear, described by critics as "Made for a modern warrior" and "Clothing for those who still have work to do". Prabal Gurung debuted his collection of T-shirts featuring slogans such as "The Future is Female", "We Will Not Be Silenced", and "Nevertheless She Persisted", with proceeds going to the ACLU, Planned Parenthood, and Gurung's own charity, "Shikshya Foundation Nepal". Similarly, The Business of Fashion launched the #TiedTogether movement on Social Media, encouraging member of the industry from editors to models, to wear a white bandana advocating for "unity, solidarity, and inclusiveness during fashion week".
Fashion may be used to promote a cause, such as to promote healthy behavior, to raise money for a cancer cure, or to raise money for local charities such as the Juvenile Protective Association or a children's hospice.
One fashion cause is trashion, which is using trash to make clothes, jewelry, and other fashion items in order to promote awareness of pollution. There are a number of modern trashion artists such as Marina DeBris, Ann Wizer, and Nancy Judd. Other designers have used DIY fashions, in the tradition of the punk movement, to address elitism in the industry to promote more inclusion and diversity.
From an academic lens, the sporting of various fashions has been seen as a form of fashion language, a mode of communication that produced various fashion statements, using a grammar of fashion. This is a perspective promoted in the work of influential French philosopher and semiotician Roland Barthes.
Anthropology, the study of culture and of human societies, examines fashion by asking why certain styles are deemed socially appropriate and others are not. From the theory of interactionism, a certain practice or expression is chosen by those in power in a community, and that becomes "the fashion" as defined at a certain time by the people under influence of those in power. If a particular style has a meaning in an already occurring set of beliefs, then that style may have a greater chance of become fashion.
According to cultural theorists Ted Polhemus and Lynn Procter, one can describe fashion as adornment, of which there are two types: fashion and anti-fashion. Through the capitalization and commoditization of clothing, accessories, and shoes, etc., what once constituted anti-fashion becomes part of fashion as the lines between fashion and anti-fashion are blurred, as expressions that were once outside the changes of fashion are swept along with trends to signify new meanings. Examples range from how elements from ethnic dress becomes part of a trend and appear on catwalks or street cultures, for example how tattoos travel from sailors, laborers and criminals to popular culture.
To cultural theorist Malcolm Bernard, fashion and anti-fashion differ as polar opposites. Anti-fashion is fixed and changes little over time, varying depending on the cultural or social group one is associated with or where one lives, but within that group or locality the style changes little. Fashion, in contrast, can change (evolve) very quickly and is not affiliated with one group or area of the world but spreads throughout the world wherever people can communicate easily with each other. An example of anti-fashion would be ceremonial or otherwise traditional clothing where specific garments and their designs are both reproduced faithfully and with the intent of maintaining a status quo of tradition. This can be seen in the clothing of some kabuki plays, where some character outfits are kept intact from designs of several centuries ago, in some cases retaining the crests of the actors considered to have 'perfected' that role.
Anti-fashion is concerned with maintaining the status quo, while fashion is concerned with social mobility. Time is expressed in terms of continuity in anti-fashion, and in terms of change in fashion; fashion has changing modes of adornment, while anti-fashion has fixed modes of adornment.
From this theoretical lens, change in fashion is part of the larger industrial system and is structured by the powerful actors in this system to be a deliberate change in style, promoted through the channels influenced by the industry (such as paid advertisements).
In the fashion industry, intellectual property is not enforced as it is within the film industry and music industry. Robert Glariston, an intellectual property expert, mentioned in a fashion seminar held in LA that "Copyright law regarding clothing is a current hot-button issue in the industry. We often have to draw the line between designers being inspired by a design and those outright stealing it in different places." To take inspiration from others' designs contributes to the fashion industry's ability to establish clothing trends. For the past few years, WGSN has been a dominant source of fashion news and forecasts in encouraging fashion brands worldwide to be inspired by one another. Enticing consumers to buy clothing by establishing new trends is, some have argued, a key component of the industry's success. Intellectual property rules that interfere with this process of trend-making would, in this view, be counter-productive. On the other hand, it is often argued that the blatant theft of new ideas, unique designs, and design details by larger companies is what often contributes to the failure of many smaller or independent design companies.
Since fakes are distinguishable by their poorer quality, there is still a demand for luxury goods, and as only a trademark or logo can be copyrighted, many fashion brands make this one of the most visible aspects of the garment or accessory. In handbags, especially, the designer's brand may be woven into the fabric (or the lining fabric) from which the bag is made, making the brand an intrinsic element of the bag.
In 2005, the World Intellectual Property Organization (WIPO) held a conference calling for stricter intellectual property enforcement within the fashion industry to better protect small and medium businesses and promote competitiveness within the textile and clothing industries. | [
{
"paragraph_id": 0,
"text": "Fashion is a term used interchangeably to describe the creation of clothing, footwear, accessories, cosmetics, and jewellery of different cultural aesthetics and their mix and match into outfits that depict distinctive ways of dressing (styles and trends) as signifiers of social status, self-expression, and group belonging. As a multifaceted term, fashion describes an industry, styles, aesthetics, and trends.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The term 'fashion' originates from the Latin word 'Facere,' which means 'to make,' and describes the manufacturing, mixing, and wearing of outfits adorned with specific cultural aesthetics, patterns, motifs, shapes, and cuts, allowing people to showcase their group belonging, values, meanings, beliefs, and ways of life. Given the rise in mass production of commodities and clothing at lower prices and global reach, reducing fashion's environmental impact and improving sustainability has become an urgent issue among politicians, brands, and consumers.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The French word mode, meaning \"fashion\", dates as far back as 1482, while the English word denoting something \"in style\" dates only to the 16th century. Other words exist related to concepts of style and appeal that precede mode. In the 12th and 13th century Old French the concept of elegance begins to appear in the context of aristocratic preferences to enhance beauty and display refinement, and cointerie, the idea of making oneself more attractive to others by style or artifice in grooming and dress, appears in a 13th-century poem by Guillaume de Lorris advising men that \"handsome clothes and handsome accessories improve a man a great deal\".",
"title": "Definitions"
},
{
"paragraph_id": 3,
"text": "Fashion scholar Susan B. Kaiser states that everyone is \"forced to appear\", unmediated before others. Everyone is evaluated by their attire, and evaluation includes the consideration of colors, materials, silhouette, and how garments appear on the body. Garments identical in style and material also appear different depending on the wearer's body shape, or whether the garment has been washed, folded, mended, or is new.",
"title": "Definitions"
},
{
"paragraph_id": 4,
"text": "Fashion is defined in a number of different ways, and its application can be sometimes unclear. Though the term fashion connotes difference, as in \"the new fashions of the season\", it can also connote sameness, for example in reference to \"the fashions of the 1960s\", implying a general uniformity. Fashion can signify the latest trends, but may often reference fashions of a previous era, leading to the reappearance of fashions from a different time period. While what is fashionable can be defined by a relatively insular, esteemed and often rich aesthetic elite who make a look exclusive, such as fashion houses and haute couturiers, this 'look' is often designed by pulling references from subcultures and social groups who are not considered elite, and are thus excluded from making the distinction of what is fashion themselves.",
"title": "Definitions"
},
{
"paragraph_id": 5,
"text": "Whereas a trend often connotes a peculiar aesthetic expression, often lasting shorter than a season and being identifiable by visual extremes, fashion is a distinctive and industry-supported expression traditionally tied to the fashion season and collections. Style is an expression that lasts over many seasons and is often connected to cultural movements and social markers, symbols, class, and culture (such as Baroque and Rococo). According to sociologist Pierre Bourdieu, fashion connotes \"the latest difference.\"",
"title": "Definitions"
},
{
"paragraph_id": 6,
"text": "Even though the terms fashion, clothing and costume are often used together, fashion differs from both. Clothing describes the material and the technical garment, devoid of any social meaning or connections; costume has come to mean fancy dress or masquerade wear. Fashion, by contrast, describes the social and temporal system that influences and \"activates\" dress as a social signifier in a certain time and context. Philosopher Giorgio Agamben connects fashion to the qualitative Ancient Greek concept of kairos, meaning \"the right, critical, or opportune moment\", and clothing to the quantitative concept of chronos, the personification of chronological or sequential time.",
"title": "Definitions"
},
{
"paragraph_id": 7,
"text": "While some exclusive brands may claim the label haute couture, in France, the term is technically limited to members of the Chambre Syndicale de la Haute Couture in Paris. Haute couture is more aspirational; inspired by art and culture, and in most cases, reserved for the economic elite. However, New York's fashion calendar hosts Couture Fashion Week, which strives for a more equitable and inclusive mission.",
"title": "Definitions"
},
{
"paragraph_id": 8,
"text": "Fashion is also a source of art, allowing people to display their unique tastes, sensibilities, and styles. Different fashion designers are influenced by outside stimuli and reflect this inspiration in their work. For example, Gucci's 'stained green' jeans may look like a grass stain, but to others, they display purity, freshness, and summer.",
"title": "Definitions"
},
{
"paragraph_id": 9,
"text": "Fashion is unique, self-fulfilling and may be a key part of someone's identity. Similarly to art, the aims of a person's choices in fashion are not necessarily to be liked by everyone, but instead to be an expression of personal taste. A person's personal style functions as a \"societal formation always combining two opposite principles. It is a socially acceptable and secure way to distinguish oneself from others and, at the same time, it satisfies the individual's need for social adaptation and imitation.\" While philosopher Immanuel Kant believed that fashion \"has nothing to do with genuine judgements of taste\", and was instead \"a case of unreflected and 'blind' imitation\", sociologist Georg Simmel thought of fashion as something that \"helped overcome the distance between an individual and his society\".",
"title": "Definitions"
},
{
"paragraph_id": 10,
"text": "Changes in clothing often took place at times of economic or social change, as occurred in ancient Rome and the medieval Caliphate, followed by a long period without significant changes. In eighth-century Moorish Spain, the musician Ziryab introduced to Córdoba sophisticated clothing styles based on seasonal and daily fashions from his native Baghdad, modified by his inspiration. Similar changes in fashion occurred in the 11th century in the Middle East following the arrival of the Turks, who introduced clothing styles from Central Asia and the Far East.",
"title": "History of fashion"
},
{
"paragraph_id": 11,
"text": "Early Western travellers who visited India, Persia, Turkey, or China, would frequently remark on the absence of change in fashion in those countries. In 1609, the secretary of the Japanese shōgun bragged inaccurately to a Spanish visitor that Japanese clothing had not changed in over a thousand years. However, these conceptions of non-Western clothing undergoing little, if any, evolution are generally held to be untrue; for instance, there is considerable evidence in Ming China of rapidly changing fashions in Chinese clothing. In imperial China, clothing were not only an embodiment of freedom and comfort or used to cover the body or protect against the cold or used for decorative purposes; it was also regulated by strong sumptuary laws which was based on strict social hierarchy system and the ritual system of the Chinese society. It was expected for people to be dressed accordingly to their gender, social status and occupation; the Chinese clothing system had cleared evolution and varied in appearance in each period of history. However, ancient Chinese fashion, like in other cultures, was an indicator of the socioeconomic conditions of its population; for Confucian scholars, however, changing fashion was often associated with social disorder which was brought by rapid commercialization. Clothing which experienced fast changing fashion in ancient China was recorded in ancient Chinese texts, where it was sometimes referred as shiyang, \"contemporary-styles\", and was associated with the concept of fuyao, \"outrageous dress\", which typically holds a negative connotation. Similar changes in clothing can be seen in Japanese clothing between the Genroku period and the later centuries of the Edo period (1603–1867), during which a time clothing trends switched from flashy and expensive displays of wealth to subdued and subverted ones.",
"title": "History of fashion"
},
{
"paragraph_id": 12,
"text": "The myth on the lack of fashion in what was considered the Orient was related to Western Imperialism also often accompanied Orientalism, and European imperialism was especially at its highest in the 19th century. In the 19th century time, Europeans described China in binary opposition to Europe, describing China as \"lacking in fashion\" among many other things, while Europeans deliberately placed themselves in a superior position when they would compare themselves to the Chinese as well as to other countries in Asia:",
"title": "History of fashion"
},
{
"paragraph_id": 13,
"text": "Latent orientalism is an unconscious, untouchable certainty about what the Orient is, static and unanimous, separate, eccentric, backward, silently different, sensual, and passive. It has a tendency towards despotism and away from progress. [...] Its progress and value are judged in comparison to the West, so it is the Other. Many rigorous scholars [...] saw the Orient as a locale requiring Western attention, reconstruction, even redemption.",
"title": "History of fashion"
},
{
"paragraph_id": 14,
"text": "Similar ideas were also applied to other countries in the East Asia, in India, and Middle East, where the perceived lack of fashion were associated with offensive remarks on the Asian social and political systems:",
"title": "History of fashion"
},
{
"paragraph_id": 15,
"text": "I confess that the unchanging fashions of the Turks and other Eastern peoples do not attract me. It seems that their fashions tend to preserve their stupid despotism.",
"title": "History of fashion"
},
{
"paragraph_id": 16,
"text": "Additionally, there is a long history of fashion in West Africa. Cloth was used as a form of currency in trade with the Portuguese and Dutch as early as the 16th century, and locally produced cloth and cheaper European imports were assembled into new styles to accommodate the growing elite class of West Africans and resident gold and slave traders. There was an exceptionally strong tradition of weaving in the Oyo Empire, and the areas inhabited by the Igbo people.",
"title": "History of fashion"
},
{
"paragraph_id": 17,
"text": "The beginning in Europe of continual and accelerating change in clothing styles can be fairly reliably dated to late medieval times. Historians, including James Laver and Fernand Braudel, date the start of Western fashion in clothing to the middle of the 14th century, though they tend to rely heavily on contemporary imagery, as illuminated manuscripts were not common before the 14th century. The most dramatic early change in fashion was a sudden drastic shortening and tightening of the male over-garment from calf-length to barely covering the buttocks, sometimes accompanied with stuffing in the chest to make it look bigger. This created the distinctive Western outline of a tailored top worn over leggings or trousers.",
"title": "History of fashion"
},
{
"paragraph_id": 18,
"text": "The pace of change accelerated considerably in the following century, and women's and men's fashion, especially in the dressing and adorning of the hair, became equally complex. Art historians are, therefore, able to use fashion with confidence and precision to date images, often to within five years, particularly in the case of images from the 15th century. Initially, changes in fashion led to a fragmentation across the upper classes of Europe of what had previously been a very similar style of dressing and the subsequent development of distinctive national styles. These national styles remained very different until a counter-movement in the 17th to 18th centuries imposed similar styles once again, mostly originating from Ancien Régime France. Though the rich usually led fashion, the increasing affluence of early modern Europe led to the bourgeoisie and even peasants following trends at a distance, but still uncomfortably close for the elites – a factor that Fernand Braudel regards as one of the main motors of changing fashion.",
"title": "History of fashion"
},
{
"paragraph_id": 19,
"text": "In the 16th century, national differences were at their most pronounced. Ten 16th century portraits of German or Italian gentlemen may show ten entirely different hats. Albrecht Dürer illustrated the differences in his actual (or composite) contrast of Nuremberg and Venetian fashions at the close of the 15th century (illustration, right). The \"Spanish style\" of the late 16th century began the move back to synchronicity among upper-class Europeans, and after a struggle in the mid-17th century, French styles decisively took over leadership, a process completed in the 18th century.",
"title": "History of fashion"
},
{
"paragraph_id": 20,
"text": "Though different textile colors and patterns changed from year to year, the cut of a gentleman's coat and the length of his waistcoat, or the pattern to which a lady's dress was cut, changed more slowly. Men's fashions were primarily derived from military models, and changes in a European male silhouette were galvanized in theaters of European war where gentleman officers had opportunities to make notes of different styles such as the \"Steinkirk\" cravat or necktie. Both parties wore shirts under their clothing, the cut and style of which had little cause to change over a number of centuries.",
"title": "History of fashion"
},
{
"paragraph_id": 21,
"text": "Though there had been distribution of dressed dolls from France since the 16th century and Abraham Bosse had produced engravings of fashion in the 1620s, the pace of change picked up in the 1780s with increased publication of French engravings illustrating the latest Paris styles. By 1800, all Western Europeans were dressing alike (or thought they were); local variation became first a sign of provincial culture and later a badge of the conservative peasant.",
"title": "History of fashion"
},
{
"paragraph_id": 22,
"text": "Although tailors and dressmakers were no doubt responsible for many innovations, and the textile industry indeed led many trends, the history of fashion design is generally understood to date from 1858 when the English-born Charles Frederick Worth opened the first authentic haute couture house in Paris. The Haute house was the name established by the government for the fashion houses that met the standards of the industry. These fashion houses continue to adhere to standards such as keeping at least twenty employees engaged in making the clothes, showing two collections per year at fashion shows, and presenting a certain number of patterns to costumers. Since then, the idea of the fashion designer as a celebrity in their own right has become increasingly dominant.",
"title": "History of fashion"
},
{
"paragraph_id": 23,
"text": "Although fashion can be feminine or masculine, additional trends are androgynous. The idea of unisex dressing originated in the 1960s, when designers such as Pierre Cardin and Rudi Gernreich created garments, such as stretch jersey tunics or leggings, meant to be worn by both males and females. The impact of unisex wearability expanded more broadly to encompass various themes in fashion, including androgyny, mass-market retail, and conceptual clothing. The fashion trends of the 1970s, such as sheepskin jackets, flight jackets, duffel coats, and unstructured clothing, influenced men to attend social gatherings without a dinner jacket and to accessorize in new ways. Some men's styles blended the sensuality and expressiveness, and the growing gay-rights movement and an emphasis on youth allowed for a new freedom to experiment with style and with fabrics such as wool crepe, which had previously been associated with women's attire.",
"title": "History of fashion"
},
{
"paragraph_id": 24,
"text": "The four major current fashion capitals are acknowledged to be New York City (Manhattan), Paris, Milan, and London, which are all headquarters to the most significant fashion companies and are renowned for their major influence on global fashion. Fashion weeks are held in these cities, where designers exhibit their new clothing collections to audiences. A study demonstrated that general proximity to New York's Garment District was important to participate in the American fashion ecosystem. Haute couture has now largely been subsidized by the sale of ready-to-wear collections and perfume using the same branding.",
"title": "History of fashion"
},
{
"paragraph_id": 25,
"text": "Modern Westerners have a vast number of choices in the selection of their clothes. What a person chooses to wear can reflect their personality or interests. When people who have high cultural status start to wear new or different styles, they may inspire a new fashion trend. People who like or respect these people are influenced by their style and begin wearing similarly styled clothes.",
"title": "History of fashion"
},
{
"paragraph_id": 26,
"text": "Fashions may vary considerably within a society according to age, social class, generation, occupation, and geography, and may also vary over time. The terms fashionista and fashion victim refer to someone who slavishly follows current fashions.",
"title": "History of fashion"
},
{
"paragraph_id": 27,
"text": "In the early 2000s, Asian fashion influences became increasingly significant in local and global markets. Countries such as China, Japan, India, and Pakistan have traditionally had large textile industries with a number of rich traditions; though these were often drawn upon by Western designers, Asian clothing styles gained considerable influence in the early- to mid-2000s.",
"title": "History of fashion"
},
{
"paragraph_id": 28,
"text": "Chinese Fashion Through the Years",
"title": "History of fashion"
},
{
"paragraph_id": 29,
"text": "Chinese fashion remained constantly changing over the centuries. In China, throughout the Tang Dynasty (618-907), women wore extravagant attire to demonstrate prosperity. Mongol men of the Yuan Dynasty (1279-1368) wore loose robes; horsemen sported shorter robes, trousers, and boots to provide ease when horseback riding. The leaders of the Qing Dynasty (1644-1911) maintained Manchu dress, while establishing new garments for officials; while foot binding—originally introduced in the 10th century—was not preserved, women of this era were expected to wear particular heels that pushed them to take on a ladylike walk.",
"title": "History of fashion"
},
{
"paragraph_id": 30,
"text": "Then, in the 1920s, qipao was in vogue and the style consisted of stand collars, trumpet sleeves, straight silhouettes and short side slits. Since then, designers started to move into Western fashion like fur coats and cloaks and body-hugging dresses with long side slits as qipao became more popular. In the 1950s and 60s, ‘Lenin coats’ with double lines of buttons, slanting pockets and a belt came into vogue among Chinese men.",
"title": "History of fashion"
},
{
"paragraph_id": 31,
"text": "Indian Fashion Through the Years",
"title": "History of fashion"
},
{
"paragraph_id": 32,
"text": "In India, it has been common for followers of different religions to wear corresponding pieces of clothing. During the 15th century, Muslim and Hindu women wore notably different articles of clothing. This is also seen in many other Eastern world countries.",
"title": "History of fashion"
},
{
"paragraph_id": 33,
"text": "In the Victorian era, most women did not wear blouses under their saris, which did not suit the Victorian society; however, British and Indian fashion would be influenced by each other in following decades. In the 1920s, the nationalists adopted Khadi cloth as a symbol of resistance; here, Gandhi became the face of the resistance which made people spin, weave, and wear their Khadi. Today, the salwaar-kameez is recognized as the national dress of India.",
"title": "History of fashion"
},
{
"paragraph_id": 34,
"text": "Japanese Fashion Through the Years",
"title": "History of fashion"
},
{
"paragraph_id": 35,
"text": "For Japan, the people during the Meiji period (1868-1912) widely incorporated Western styles into Japanese fashion, which is considered to be a remarkable transformation for the Japanese vogue. They extensively adopted the style and practices of Western cultures.The upper classes wore more extravagant pieces of clothing like luxurious patterned silks and adorned themselves with fancy sashes. Women also started wearing Western dresses in public instead of their traditional Kimono. Most of the officials were also required to wear Western suits. In this way, the Japanese slowly adopted into Western fashion. Moreover, like India, different Japanese religions wear different pieces of clothing.",
"title": "History of fashion"
},
{
"paragraph_id": 36,
"text": "In its most common use, the term fashion refers to the current expressions on sale through the fashion industry. The global fashion industry is a product of the modern age. In the Western world, tailoring has since medieval times been controlled by guilds, but with the emergence of industrialism, the power of the guilds was undermined. Before the mid-19th century, most clothing was custom-made. It was handmade for individuals, either as home production or on order from dressmakers and tailors. By the beginning of the 20th century, with the rise of new technologies such as the sewing machine, the rise of global trade, the development of the factory system of production, and the proliferation of retail outlets such as department stores, clothing became increasingly mass-produced in standard sizes and sold at fixed prices.",
"title": "Fashion industry"
},
{
"paragraph_id": 37,
"text": "Although the fashion industry developed first in Europe and America, as of 2017, it is an international and highly globalized industry, with clothing often designed in one country, manufactured in another, and sold worldwide. For example, an American fashion company might source fabric in China and have the clothes manufactured in Vietnam, finished in Italy, and shipped to a warehouse in the United States for distribution to retail outlets internationally.",
"title": "Fashion industry"
},
{
"paragraph_id": 38,
"text": "The fashion industry has for a long time been one of the largest employers in the United States, and it remains so in the 21st century. However, U.S. employment in fashion began to decline considerably as production increasingly moved overseas, especially to China. Because data regarding the fashion industry typically are reported for national economies and expressed in terms of the industry's many separate sectors, aggregate figures for the world production of textiles and clothing are difficult to obtain. However, by any measure, the clothing industry accounts for a significant share of world economic output. The fashion industry consists of four levels:",
"title": "Fashion industry"
},
{
"paragraph_id": 39,
"text": "The levels of focus in the fashion industry consist of many separate but interdependent sectors. These sectors include textile design and production, fashion design and manufacturing, fashion retailing, marketing and merchandising, fashion shows, and media and marketing. Each sector is devoted to the goal of satisfying consumer demand for apparel under conditions that enable participants in the industry to operate at a profit.",
"title": "Fashion industry"
},
{
"paragraph_id": 40,
"text": "A fashion trend signifies a specific look or expression that is spread across a population at a specific time and place. A trend is considered a more ephemeral look, not defined by the seasons when collections are released by the fashion industry. A trend can thus emerge from street style, across cultures, and from influencers and other celebrities.",
"title": "Fashion trends"
},
{
"paragraph_id": 41,
"text": "Fashion trends are influenced by several factors, including cinema, celebrities, climate, creative explorations, innovations, designs, political, economic, social, and technological. Examining these factors is called a PEST analysis. Fashion forecasters can use this information to help determine the growth or decline of a particular trend.",
"title": "Fashion trends"
},
{
"paragraph_id": 42,
"text": "People's minds as well as their perceptions and consciousness are constantly changing. Fads are inherently social, are constantly evolving in a contradiction between the old and the new, and are in a sense easily influenced by those around them, and therefore also begin to imitate constantly.",
"title": "Fashion trends"
},
{
"paragraph_id": 43,
"text": "Continuing on from the maximalist and 1980s influences of the early 2020s, vibrant coloured clothing had made a comeback for women in America, France, China, Korea, and the Ukraine by the spring of 2023. This style, sometimes referred to as \"dopamine dressing\", featured long skirts and belted maxi dresses with thigh splits, lots of gold and pearl jewelry, oversized striped cardigan sweaters, multicoloured silk skirts with seashell or floral print, strappy sandals, pants with a contrasting stripe down the leg, ugg boots, floral print maxi skirts, Y2K inspired platform shoes, chunky red rain boots, shimmery jumpsuits, knitted dresses, leather pilot jackets with faux fur collars, skirts with bold contrasting vertical stripes, trouser suits with bootcut legs, jeans with glittery heart or star-shaped details, chunky white or black sandals, and zebra print tote bags.",
"title": "Fashion trends"
},
{
"paragraph_id": 44,
"text": "Big, oversized garments were often made from translucent materials and featured cutouts intended to expose the wearer's bare shoulder, thigh, or midriff, such as low-cut waists on the pants or tops with strappy necklines intended to be worn braless. Desirable colours included neon green, watermelon green, coral pink, orange, salmon pink, magenta, gold, electric blue, aquamarine, cyan, turquoise, and royal blue.",
"title": "Fashion trends"
},
{
"paragraph_id": 45,
"text": "In 2023, the predominant colours in Britain, France and America were red, white and blue. As in the mid to late 1970s, Western shirts with pearl snaps in denim or bright madras plaid made a comeback, and sometimes featured contrasting yokes and cuffs with intricate embroidery. Moccasins, stonewash denim waistcoats with decorative fringes, preppy loafers, navy blue suits and sportcoats, straight leg jeans instead of the skinny jeans fashionable from the late 2000s until the early 2020s, stetsons, white baseball jerseys with bold red or blue pinstripes, striped blue neckties, baggy white pants, Union Jack motifs, flared jeans, duster coats as worn in the Yellowstone TV series, preppy style college sweaters, retro blue and white striped football shirts, chelsea boots with cowboy boot styling, two-button blazers with red and blue boating stripes, V-neck sweater vests, royal blue baseball jackets with white sleeves, Howler Brothers gilets, shirts and suits worn open to expose the chest, and boxy leather reefer jackets were popular on both sides of the Atlantic.",
"title": "Fashion trends"
},
{
"paragraph_id": 46,
"text": "Fashion is inherently a social phenomenon. A person cannot have a fashion by oneself, but for something to be defined as fashion, there needs to be dissemination and followers. This dissemination can take several forms; from the top-down (\"trickle-down\") to bottom-up (\"bubble up/trickle-up\"), or transversally across cultures and through viral memes and media (\"trickle-across\").",
"title": "Fashion trends"
},
{
"paragraph_id": 47,
"text": "Fashion relates to the social and cultural context of an environment. According to Matika, \"Elements of popular culture become fused when a person's trend is associated with a preference for a genre of music […] like music, news, or literature, fashion has been fused into everyday lives.\" Fashion is not only seen as purely aesthetic; fashion is also a medium for people to create an overall effect and express their opinions and overall art.",
"title": "Fashion trends"
},
{
"paragraph_id": 48,
"text": "This mirrors what performers frequently accomplish through music videos. In the music video 'Formation' by Beyoncé, according to Carlos, The annual or seasonal runway show is a reflection of fashion trends and a designer's inspirations. For designers like Vivienne Westwood, runway shows are a platform for her voice on politics and current events. For her AW15 menswear show, according to Water, \"where models with severely bruised faces channeled eco-warriors on a mission to save the planet.\" Another recent example is a staged feminist protest march for Chanel's SS15 show, rioting models chanting words of empowerment using signs like \"Feminist but feminine\" and \"Ladies first.\" According to Water, \"The show tapped into Chanel's long history of championing female independence: founder Coco Chanel was a trailblazer for liberating the female body in the post-WWI era, introducing silhouettes that countered the restrictive corsets then in favour.\"",
"title": "Fashion trends"
},
{
"paragraph_id": 49,
"text": "The annual Met Gala ceremony in Manhattan is the premier venue where fashion designers and their creations are celebrated. Social media is also a place where fashion is presented most often. Some influencers are paid huge amounts of money to promote a product or clothing item, where the business hopes many viewers will buy the product off the back of the advertisement. Instagram is the most popular platform for advertising, but Facebook, Snapchat, Twitter and other platforms are also used. In New York, the LGBT fashion design community contributes very significantly to promulgating fashion trends, and drag celebrities have developed a profound influence upon New York Fashion Week.",
"title": "Fashion trends"
},
{
"paragraph_id": 50,
"text": "With increasing environmental awareness, the economic imperative to \"Spend now, think later\" is increasingly scrutinized. Today's consumer tends to be more mindful about consumption, looking for just enough and better, more durable options. People have also become more conscious of the impact their everyday consumption exerts upon the environment and on society, and these initiatives are often described as a move towards sustainable fashion, yet some argue that a circular economy based on growth is an oxymoron, or an increasing spiral of consumption, rather than a utopian cradle-to-cradle circular solution.",
"title": "Fashion trends"
},
{
"paragraph_id": 51,
"text": "In today's linear economic system, manufacturers extract resources from the earth to make products that will soon be discarded in landfills, on the other hand, under the circular model, the production of goods operates like systems in nature, where the waste and demise of a substance becomes the food and source of growth for something new.",
"title": "Fashion trends"
},
{
"paragraph_id": 52,
"text": "Consumers of different groups have varying needs and demands. Factors taken into consideration when analyzing consumers' needs include key demographics. To understand consumers' needs and predict fashion trends, fashion companies have to do market research There are two research methods: primary and secondary. Secondary methods are taking other information that has already been collected, for example using a book or an article for research. Primary research is collecting data through surveys, interviews, observation, and/or focus groups. Primary research often focuses on large sample sizes to determine customer's motivations to shop.",
"title": "Fashion trends"
},
{
"paragraph_id": 53,
"text": "The benefits of primary research are specific information about a fashion brand's consumer is explored. Surveys are helpful tools; questions can be open-ended or closed-ended. Negative factor surveys and interviews present is that the answers can be biased, due to wording in the survey or on face-to-face interactions. Focus groups, about 8 to 12 people, can be beneficial because several points can be addressed in depth. However, there are drawbacks to this tactic, too. With such a small sample size, it is hard to know if the greater public would react the same way as the focus group. Observation can really help a company gain insight on what a consumer truly wants. There is less of a bias because consumers are just performing their daily tasks, not necessarily realizing they are being observed. For example, observing the public by taking street style photos of people, the consumer did not get dressed in the morning knowing that would have their photo taken necessarily. They just wear what they would normally wear. Through observation patterns can be seen, helping trend forecasters know what their target market needs and wants.",
"title": "Fashion trends"
},
{
"paragraph_id": 54,
"text": "Knowing the needs of consumers will increase fashion companies' sales and profits. Through research and studying the consumers' lives the needs of the customer can be obtained and help fashion brands know what trends the consumers are ready for.",
"title": "Fashion trends"
},
{
"paragraph_id": 55,
"text": "Consumption is driven not only by need, the symbolic meaning for consumers is also a factor. Consumers engaging in symbolic consumption may develop a sense of self over an extended period of time as various objects are collected as part of the process of establishing their identity and, when the symbolic meaning is shared in a social group, to communicate their identity to others. For teenagers, consumption plays a role in distinguishing the child self from the adult. Researchers have found that the fashion choices of teenagers are used for self-expression and also to recognize other teens who wear similar clothes. The symbolic association of clothing items can link individuals' personality and interests, with music as a prominent factor influencing fashion decisions.",
"title": "Fashion trends"
},
{
"paragraph_id": 56,
"text": "Political figures have played a central role in the development of fashion, at least since the time of French king Louis XIV. For example, First Lady Jacqueline Kennedy was a fashion icon of the early 1960s. Wearing Chanel suits, structural Givenchy shift dresses, and soft color Cassini coats with large buttons, she inspired trends of both elegant formal dressing and classic feminine style.",
"title": "Fashion trends"
},
{
"paragraph_id": 57,
"text": "Cultural upheavals have also had an impact on fashion trends. For example, during the 1960s, the U.S. economy was robust, the divorce rate was increasing, and the government approved the birth control pill. These factors inspired the younger generation to rebel against entrenched social norms. The civil rights movement, a struggle for social justice and equal opportunity for Blacks, and the women's liberation movement, seeking equal rights and opportunities and greater personal freedom for women, were in full bloom. In 1964, the leg-baring mini-skirt was introduced and became a white-hot trend. Fashion designers then began to experiment with the shapes of garments: loose sleeveless dresses, micro-minis, flared skirts, and trumpet sleeves. Fluorescent colors, print patterns, bell-bottom jeans, fringed vests, and skirts became de rigueur outfits of the 1960s.",
"title": "Fashion trends"
},
{
"paragraph_id": 58,
"text": "Concern and protest over U.S. involvement in the failing Vietnam War also influenced fashion. Camouflage patterns in military clothing, developed to help military personnel be less visible to enemy forces, seeped into streetwear designs in the 1960s. Camouflage trends have disappeared and resurfaced several times since then, appearing in high fashion iterations in the 1990s. Designers such as Valentino, Dior, and Dolce & Gabbana combined camouflage into their runway and ready-to-wear collections. Today, variations of camouflage, including pastel shades, in every article of clothing or accessory, continue to enjoy popularity.",
"title": "Fashion trends"
},
{
"paragraph_id": 59,
"text": "Today, technology plays a sizable role in society, and technological influences are correspondingly increasing within the realm of fashion. Wearable technology has become incorporated; for example, clothing constructed with solar panels that charge devices and smart fabrics that enhance wearer comfort by changing color or texture based on environmental changes. 3D printing technology has influenced designers such as Iris van Herpen and Kimberly Ovitz. As the technology evolves, 3D printers will become more accessible to designers and eventually, consumers — these could potentially reshape design and production in the fashion industry entirely.",
"title": "Fashion trends"
},
{
"paragraph_id": 60,
"text": "Internet technology, enabling the far reaches of online retailers and social media platforms, has created previously unimaginable ways for trends to be identified, marketed, and sold immediately. Trend-setting styles are easily displayed and communicated online to attract customers. Posts on Instagram or Facebook can quickly increase awareness about new trends in fashion, which subsequently may create high demand for specific items or brands, new \"buy now button\" technology can link these styles with direct sales.",
"title": "Fashion trends"
},
{
"paragraph_id": 61,
"text": "Machine vision technology has been developed to track how fashions spread through society. The industry can now see the direct correlation on how fashion shows influence street-chic outfits. Effects such as these can now be quantified and provide valuable feedback to fashion houses, designers, and consumers regarding trends.",
"title": "Fashion trends"
},
{
"paragraph_id": 62,
"text": "The fashion industry, particularly manufacture and use of apparel and footwear, is a significant driver of greenhouse gas emissions and plastic pollution. The rapid growth of fast fashion has led to around 80 billion items of clothing being consumed annually, with about 85% of clothes consumed in United States being sent to landfill.",
"title": "Environmental impact"
},
{
"paragraph_id": 63,
"text": "Less than one percent of clothing is recycled to make new clothes. The industry produces an estimated 10% of all greenhouse gas emissions. The production and distribution of the crops, fibers, and garments used in fashion all contribute to differing forms of environmental pollution, including water, air, and soil degradation. The textile industry is the second greatest polluter of local freshwater in the world, and is culpable for roughly one-fifth of all industrial water pollution. Some of the main factors that contribute to this industrial caused pollution are the vast overproduction of fashion items, the use of synthetic fibers, the agriculture pollution of fashion crops, and the proliferation of microfibers across global water sources.",
"title": "Environmental impact"
},
{
"paragraph_id": 64,
"text": "The media plays a significant role when it comes to fashion. For instance, an important part of fashion is fashion journalism. Editorial critique, guidelines, and commentary can be found on television and in magazines, newspapers, fashion websites, social networks, and fashion blogs. In recent years, fashion blogging and YouTube videos have become a major outlet for spreading trends and fashion tips, creating an online culture of sharing one's style on a website or social media accounts (i.e. Instagram, TikTok, or Twitter). Through these media outlets, readers and viewers all over the world can learn about fashion, making it very accessible. In addition to fashion journalism, another media platform that is important in fashion industry is advertisement. Advertisements provide information to audiences and promote the sales of products and services. The fashion industry uses advertisements to attract consumers and promote its products to generate sales. A few decades ago when technology was still underdeveloped, advertisements heavily relied on radio, magazines, billboards, and newspapers. These days, there are more various ways in advertisements such as television ads, online-based ads using internet websites, and posts, videos, and live streaming in social media platforms.",
"title": "Media"
},
{
"paragraph_id": 65,
"text": "There are two subsets of print styling: editorial and lifestyle. Editorial styling is the high-fashion styling seen in fashion magazines, and this tends to be more artistic and fashion-forward. Lifestyle styling focuses on a more overtly commercial goal, like a department store advertisement, a website, or an advertisement where fashion is not what's being sold but the models are hired to promote the product in the photo.",
"title": "Media"
},
{
"paragraph_id": 66,
"text": "The dressing practices of the powerful have traditionally been mediated through art and the practices of the courts. The looks of the French court were disseminated through prints from the 16th century on, but gained cohesive design with the development of a centralized court under King Louis XIV, which produced an identifiable style that took his name. At the beginning of the 20th century, fashion magazines began to include photographs of various fashion designs and became even more influential than in the past. In cities throughout the world these magazines were greatly sought after and had a profound effect on public taste in clothing. Talented illustrators drew exquisite fashion plates for the publications which covered the most recent developments in fashion and beauty. Perhaps the most famous of these magazines was La Gazette du Bon Ton, which was founded in 1912 by Lucien Vogel and regularly published until 1925 (with the exception of the war years).",
"title": "Media"
},
{
"paragraph_id": 67,
"text": "Vogue, founded in Manhattan in 1892, has been the longest-lasting and most successful of the hundreds of fashion magazines that have come and gone. Increasing affluence after World War II and, most importantly, the advent of cheap color printing in the 1960s, led to a huge boost in its sales and heavy coverage of fashion in mainstream women's magazines, followed by men's magazines in the 1990s. One such example of Vogue's popularity is the younger version, Teen Vogue, which covers clothing and trends that are targeted more toward the \"fashionista on a budget\". Haute couture designers followed the trend by starting ready-to-wear and perfume lines which are heavily advertised in the magazines and now dwarf their original couture businesses. A recent development within fashion print media is the rise of text-based and critical magazines which aim to prove that fashion is not superficial, by creating a dialogue between fashion academia and the industry. Examples of this development are: Fashion Theory (1997), Fashion Practice: The Journal of Design, Creative Process & the Fashion Industry (2008), and Vestoj (2009).",
"title": "Media"
},
{
"paragraph_id": 68,
"text": "Television coverage began in the 1950s with small fashion features. In the 1960s and 1970s, fashion segments on various entertainment shows became more frequent, and by the 1980s, dedicated fashion shows such as Fashion Television started to appear. FashionTV was the pioneer in this undertaking and has since grown to become the leader in both Fashion Television and new media channels. The Fashion Industry is beginning to promote their styles through Bloggers on social media's. Vogue specified Chiara Ferragni as \"blogger of the moment\" due to the rises of followers through her Fashion Blog, that became popular.",
"title": "Media"
},
{
"paragraph_id": 69,
"text": "A few days after the 2010 Fall Fashion Week in New York City came to a close, The New Islander's Fashion Editor, Genevieve Tax, criticized the fashion industry for running on a seasonal schedule of its own, largely at the expense of real-world consumers. \"Because designers release their fall collections in the spring and their spring collections in the fall, fashion magazines such as Vogue always and only look forward to the upcoming season, promoting parkas come September while issuing reviews on shorts in January\", she writes. \"Savvy shoppers, consequently, have been conditioned to be extremely, perhaps impractically, farsighted with their buying.\"",
"title": "Media"
},
{
"paragraph_id": 70,
"text": "The fashion industry has been the subject of numerous films and television shows, including the reality show Project Runway and the drama series Ugly Betty. Specific fashion brands have been featured in film, not only as product placement opportunities, but as bespoke items that have subsequently led to trends in fashion.",
"title": "Media"
},
{
"paragraph_id": 71,
"text": "Videos in general have been very useful in promoting the fashion industry. This is evident not only from television shows directly spotlighting the fashion industry, but also movies, events and music videos which showcase fashion statements as well as promote specific brands through product placements.",
"title": "Media"
},
{
"paragraph_id": 72,
"text": "Some fashion advertisements have been accused of racism and led to boycotts from customers. Globally known Swedish fashion brand H&M faced this issue with one of its children's wear advertisements in 2018. A Black child wearing a hoodie with the slogan \"coolest monkey in the jungle\" was featured in the ad. This immediately led to controversy, as \"monkey\" is commonly used as slur against Black people, and caused many customers to boycott the brand. Many people, including celebrities, posted on social media about their resentments towards H&M and refusal to work with and buy its products. H&M issued a statement saying \"we apologise to anyone this may have offended\", though this too received some criticism for appearing insincere.",
"title": "Media"
},
{
"paragraph_id": 73,
"text": "Another fashion advertisement seen as racist was from GAP, an American worldwide clothing brand. GAP collaborated with Ellen DeGeneres in 2016 for the advertisement. It features four playful young girls, with a tall White girl leaning with her arm on a shorter Black girl's head. Upon release, some viewers harshly criticized it, claiming it shows an underlying passive racism. A representative from The Root commented that the ad portrays the message that Black people are undervalued and seen as props for White people to look better. Others saw little issue with the ad, and that the controversy was the result of people being oversensitive. GAP replaced the image in the ad and apologized to critics.",
"title": "Media"
},
{
"paragraph_id": 74,
"text": "Many fashion brands have published ads that were provocative and sexy to attract customers' attention. British high fashion brand, Jimmy Choo, was blamed for having sexism in its ad which featured a female British model wearing the brand's boots. In this two-minute ad, men whistle at a model, walking on the street with red, sleeveless mini dress. This ad gained much backlash and criticism by the viewers, as it was seen as promoting sexual harassment and other misconduct. Many people showed their dismay through social media posts, leading Jimmy Choo to pull down the ad from social media platforms.",
"title": "Media"
},
{
"paragraph_id": 75,
"text": "French luxury fashion brand Yves Saint Laurent also faced this issue with its print ad shown in Paris in 2017. The ad depicted a female model wearing fishnet tights with roller-skate stilettos reclining with her legs opened in front of the camera. This advertisement brought harsh comments from both viewers and French advertising organization directors for going against the advertising codes related to \"respect for decency, dignity and those prohibiting submission, violence or dependence, as well as the use of stereotypes.\" and additionally said that this ad was causing \"mental harm to adolescents.\" Due to the negative public reaction, the poster was removed from the city.",
"title": "Media"
},
{
"paragraph_id": 76,
"text": "Fashion public relations involves being in touch with a company's audiences and creating strong relationships with them, reaching out to media, and initiating messages that project positive images of the company. Social media plays an important role in modern-day fashion public relations; enabling practitioners to reach a wide range of consumers through various platforms.",
"title": "Public relations and social media"
},
{
"paragraph_id": 77,
"text": "Building brand awareness and credibility is a key implication of good public relations. In some cases, the hype is built about new designers' collections before they are released into the market, due to the immense exposure generated by practitioners. Social media, such as blogs, microblogs, podcasts, photo and video sharing sites have all become increasingly important to fashion public relations. The interactive nature of these platforms allows practitioners to engage and communicate with the public in real-time, and tailor their clients' brand or campaign messages to the target audience. With blogging platforms such as Instagram, Tumblr, WordPress, Squarespace, and other sharing sites, bloggers have emerged as expert fashion commentators, shaping brands and having a great impact on what is 'on trend'. Women in the fashion public relations industry such as Sweaty Betty PR founder Roxy Jacenko and Oscar de la Renta's PR girl Erika Bearman, have acquired copious followers on their social media sites, by providing a brand identity and a behind the scenes look into the companies they work for.",
"title": "Public relations and social media"
},
{
"paragraph_id": 78,
"text": "Social media is changing the way practitioners deliver messages, as they are concerned with the media, and also customer relationship building. PR practitioners must provide effective communication among all platforms, in order to engage the fashion public in an industry socially connected via online shopping. Consumers have the ability to share their purchases on their personal social media pages (such as Facebook, Twitter, Instagram, etc.), and if practitioners deliver the brand message effectively and meet the needs of its public, word-of-mouth publicity will be generated and potentially provide a wide reach for the designer and their products.",
"title": "Public relations and social media"
},
{
"paragraph_id": 79,
"text": "As fashion concerns people, and signifies social hierarchies, fashion intersects with politics and the social organization of societies. Whereas haute couture and business suits are associated by people in power, also groups aiming to challenge the political order also use clothes to signal their position. The explicit use of fashion as a form of activism, is usually referred to as \"fashion activism.\"",
"title": "Fashion and political activism"
},
{
"paragraph_id": 80,
"text": "There is a complex relationship between fashion and feminism. Some feminists have argued that by participating in feminine fashions women are contributing to maintaining the gender differences which are part of women's oppression. Brownmiller felt that women should reject traditionally feminine dress, focusing on comfort and practicality rather than fashion. Others believe that it is the fashion system itself that is repressive in requiring women to seasonally change their clothes to keep up with trends. Greer has advocated this argument that seasonal changes in dress should be ignored; she argues that women can be liberated by replacing the compulsiveness of fashion with enjoyment of rejecting the norm to create their own personal styling. This rejection of seasonal fashion led to many protests in the 1960s alongside rejection of fashion on socialist, racial and environmental grounds. However, Mosmann has pointed out that the relationship between protesting fashion and creating fashion is dynamic because the language and style used in these protests has then become part of fashion itself.",
"title": "Fashion and political activism"
},
{
"paragraph_id": 81,
"text": "Fashion designers and brands have traditionally kept themselves out of political conflicts, there has been a movement in the industry towards taking more explicit positions across the political spectrum. From maintaining a rather apolitical stance, designers and brands today engage more explicitly in current debates.",
"title": "Fashion and political activism"
},
{
"paragraph_id": 82,
"text": "For example, considering the U.S.'s political climate in the surrounding months of the 2016 presidential election, during 2017 fashion weeks in London, Milan, New York, Paris and São Paulo amongst others, many designers took the opportunity to take political stances leveraging their platforms and influence to reach their customers. This has also led to some controversy over democratic values, as fashion is not always the most inclusive platform for political debate, but a one-way broadcast of top-down messages.",
"title": "Fashion and political activism"
},
{
"paragraph_id": 83,
"text": "When taking an explicit political stance, designers generally favor issues that can be identified in clear language with virtuous undertones. For example, aiming to \"amplify a greater message of unity, inclusion, diversity, and feminism in a fashion space\", designer Mara Hoffman invited the founders of the Women's March on Washington to open her show which featured modern silhouettes of utilitarian wear, described by critics as \"Made for a modern warrior\" and \"Clothing for those who still have work to do\". Prabal Gurung debuted his collection of T-shirts featuring slogans such as \"The Future is Female\", \"We Will Not Be Silenced\", and \"Nevertheless She Persisted\", with proceeds going to the ACLU, Planned Parenthood, and Gurung's own charity, \"Shikshya Foundation Nepal\". Similarly, The Business of Fashion launched the #TiedTogether movement on Social Media, encouraging member of the industry from editors to models, to wear a white bandana advocating for \"unity, solidarity, and inclusiveness during fashion week\".",
"title": "Fashion and political activism"
},
{
"paragraph_id": 84,
"text": "Fashion may be used to promote a cause, such as to promote healthy behavior, to raise money for a cancer cure, or to raise money for local charities such as the Juvenile Protective Association or a children's hospice.",
"title": "Fashion and political activism"
},
{
"paragraph_id": 85,
"text": "One fashion cause is trashion, which is using trash to make clothes, jewelry, and other fashion items in order to promote awareness of pollution. There are a number of modern trashion artists such as Marina DeBris, Ann Wizer, and Nancy Judd. Other designers have used DIY fashions, in the tradition of the punk movement, to address elitism in the industry to promote more inclusion and diversity.",
"title": "Fashion and political activism"
},
{
"paragraph_id": 86,
"text": "From an academic lens, the sporting of various fashions has been seen as a form of fashion language, a mode of communication that produced various fashion statements, using a grammar of fashion. This is a perspective promoted in the work of influential French philosopher and semiotician Roland Barthes.",
"title": "Anthropological perspective"
},
{
"paragraph_id": 87,
"text": "Anthropology, the study of culture and of human societies, examines fashion by asking why certain styles are deemed socially appropriate and others are not. From the theory of interactionism, a certain practice or expression is chosen by those in power in a community, and that becomes \"the fashion\" as defined at a certain time by the people under influence of those in power. If a particular style has a meaning in an already occurring set of beliefs, then that style may have a greater chance of become fashion.",
"title": "Anthropological perspective"
},
{
"paragraph_id": 88,
"text": "According to cultural theorists Ted Polhemus and Lynn Procter, one can describe fashion as adornment, of which there are two types: fashion and anti-fashion. Through the capitalization and commoditization of clothing, accessories, and shoes, etc., what once constituted anti-fashion becomes part of fashion as the lines between fashion and anti-fashion are blurred, as expressions that were once outside the changes of fashion are swept along with trends to signify new meanings. Examples range from how elements from ethnic dress becomes part of a trend and appear on catwalks or street cultures, for example how tattoos travel from sailors, laborers and criminals to popular culture.",
"title": "Anthropological perspective"
},
{
"paragraph_id": 89,
"text": "To cultural theorist Malcolm Bernard, fashion and anti-fashion differ as polar opposites. Anti-fashion is fixed and changes little over time, varying depending on the cultural or social group one is associated with or where one lives, but within that group or locality the style changes little. Fashion, in contrast, can change (evolve) very quickly and is not affiliated with one group or area of the world but spreads throughout the world wherever people can communicate easily with each other. An example of anti-fashion would be ceremonial or otherwise traditional clothing where specific garments and their designs are both reproduced faithfully and with the intent of maintaining a status quo of tradition. This can be seen in the clothing of some kabuki plays, where some character outfits are kept intact from designs of several centuries ago, in some cases retaining the crests of the actors considered to have 'perfected' that role.",
"title": "Anthropological perspective"
},
{
"paragraph_id": 90,
"text": "Anti-fashion is concerned with maintaining the status quo, while fashion is concerned with social mobility. Time is expressed in terms of continuity in anti-fashion, and in terms of change in fashion; fashion has changing modes of adornment, while anti-fashion has fixed modes of adornment.",
"title": "Anthropological perspective"
},
{
"paragraph_id": 91,
"text": "From this theoretical lens, change in fashion is part of the larger industrial system and is structured by the powerful actors in this system to be a deliberate change in style, promoted through the channels influenced by the industry (such as paid advertisements).",
"title": "Anthropological perspective"
},
{
"paragraph_id": 92,
"text": "In the fashion industry, intellectual property is not enforced as it is within the film industry and music industry. Robert Glariston, an intellectual property expert, mentioned in a fashion seminar held in LA that \"Copyright law regarding clothing is a current hot-button issue in the industry. We often have to draw the line between designers being inspired by a design and those outright stealing it in different places.\" To take inspiration from others' designs contributes to the fashion industry's ability to establish clothing trends. For the past few years, WGSN has been a dominant source of fashion news and forecasts in encouraging fashion brands worldwide to be inspired by one another. Enticing consumers to buy clothing by establishing new trends is, some have argued, a key component of the industry's success. Intellectual property rules that interfere with this process of trend-making would, in this view, be counter-productive. On the other hand, it is often argued that the blatant theft of new ideas, unique designs, and design details by larger companies is what often contributes to the failure of many smaller or independent design companies.",
"title": "Intellectual property"
},
{
"paragraph_id": 93,
"text": "Since fakes are distinguishable by their poorer quality, there is still a demand for luxury goods, and as only a trademark or logo can be copyrighted, many fashion brands make this one of the most visible aspects of the garment or accessory. In handbags, especially, the designer's brand may be woven into the fabric (or the lining fabric) from which the bag is made, making the brand an intrinsic element of the bag.",
"title": "Intellectual property"
},
{
"paragraph_id": 94,
"text": "In 2005, the World Intellectual Property Organization (WIPO) held a conference calling for stricter intellectual property enforcement within the fashion industry to better protect small and medium businesses and promote competitiveness within the textile and clothing industries.",
"title": "Intellectual property"
}
]
| Fashion is a term used interchangeably to describe the creation of clothing, footwear, accessories, cosmetics, and jewellery of different cultural aesthetics and their mix and match into outfits that depict distinctive ways of dressing as signifiers of social status, self-expression, and group belonging. As a multifaceted term, fashion describes an industry, styles, aesthetics, and trends. The term 'fashion' originates from the Latin word 'Facere,' which means 'to make,' and describes the manufacturing, mixing, and wearing of outfits adorned with specific cultural aesthetics, patterns, motifs, shapes, and cuts, allowing people to showcase their group belonging, values, meanings, beliefs, and ways of life. Given the rise in mass production of commodities and clothing at lower prices and global reach, reducing fashion's environmental impact and improving sustainability has become an urgent issue among politicians, brands, and consumers. | 2001-12-19T23:25:33Z | 2023-12-29T15:21:13Z | [
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| https://en.wikipedia.org/wiki/Fashion |
11,659 | Fourier analysis | In mathematics, Fourier analysis (/ˈfʊrieɪ, -iər/) is the study of the way general functions may be represented or approximated by sums of simpler trigonometric functions. Fourier analysis grew from the study of Fourier series, and is named after Joseph Fourier, who showed that representing a function as a sum of trigonometric functions greatly simplifies the study of heat transfer.
The subject of Fourier analysis encompasses a vast spectrum of mathematics. In the sciences and engineering, the process of decomposing a function into oscillatory components is often called Fourier analysis, while the operation of rebuilding the function from these pieces is known as Fourier synthesis. For example, determining what component frequencies are present in a musical note would involve computing the Fourier transform of a sampled musical note. One could then re-synthesize the same sound by including the frequency components as revealed in the Fourier analysis. In mathematics, the term Fourier analysis often refers to the study of both operations.
The decomposition process itself is called a Fourier transformation. Its output, the Fourier transform, is often given a more specific name, which depends on the domain and other properties of the function being transformed. Moreover, the original concept of Fourier analysis has been extended over time to apply to more and more abstract and general situations, and the general field is often known as harmonic analysis. Each transform used for analysis (see list of Fourier-related transforms) has a corresponding inverse transform that can be used for synthesis.
To use Fourier analysis, data must be equally spaced. Different approaches have been developed for analyzing unequally spaced data, notably the least-squares spectral analysis (LSSA) methods that use a least squares fit of sinusoids to data samples, similar to Fourier analysis. Fourier analysis, the most used spectral method in science, generally boosts long-periodic noise in long gapped records; LSSA mitigates such problems.
Fourier analysis has many scientific applications – in physics, partial differential equations, number theory, combinatorics, signal processing, digital image processing, probability theory, statistics, forensics, option pricing, cryptography, numerical analysis, acoustics, oceanography, sonar, optics, diffraction, geometry, protein structure analysis, and other areas.
This wide applicability stems from many useful properties of the transforms:
In forensics, laboratory infrared spectrophotometers use Fourier transform analysis for measuring the wavelengths of light at which a material will absorb in the infrared spectrum. The FT method is used to decode the measured signals and record the wavelength data. And by using a computer, these Fourier calculations are rapidly carried out, so that in a matter of seconds, a computer-operated FT-IR instrument can produce an infrared absorption pattern comparable to that of a prism instrument.
Fourier transformation is also useful as a compact representation of a signal. For example, JPEG compression uses a variant of the Fourier transformation (discrete cosine transform) of small square pieces of a digital image. The Fourier components of each square are rounded to lower arithmetic precision, and weak components are eliminated entirely, so that the remaining components can be stored very compactly. In image reconstruction, each image square is reassembled from the preserved approximate Fourier-transformed components, which are then inverse-transformed to produce an approximation of the original image.
In signal processing, the Fourier transform often takes a time series or a function of continuous time, and maps it into a frequency spectrum. That is, it takes a function from the time domain into the frequency domain; it is a decomposition of a function into sinusoids of different frequencies; in the case of a Fourier series or discrete Fourier transform, the sinusoids are harmonics of the fundamental frequency of the function being analyzed.
When a function s ( t ) {\displaystyle s(t)} is a function of time and represents a physical signal, the transform has a standard interpretation as the frequency spectrum of the signal. The magnitude of the resulting complex-valued function S ( f ) {\displaystyle S(f)} at frequency f {\displaystyle f} represents the amplitude of a frequency component whose initial phase is given by the angle of S ( f ) {\displaystyle S(f)} (polar coordinates).
Fourier transforms are not limited to functions of time, and temporal frequencies. They can equally be applied to analyze spatial frequencies, and indeed for nearly any function domain. This justifies their use in such diverse branches as image processing, heat conduction, and automatic control.
When processing signals, such as audio, radio waves, light waves, seismic waves, and even images, Fourier analysis can isolate narrowband components of a compound waveform, concentrating them for easier detection or removal. A large family of signal processing techniques consist of Fourier-transforming a signal, manipulating the Fourier-transformed data in a simple way, and reversing the transformation.
Some examples include:
Most often, the unqualified term Fourier transform refers to the transform of functions of a continuous real argument, and it produces a continuous function of frequency, known as a frequency distribution. One function is transformed into another, and the operation is reversible. When the domain of the input (initial) function is time (t), and the domain of the output (final) function is ordinary frequency, the transform of function s(t) at frequency f is given by the complex number:
Evaluating this quantity for all values of f produces the frequency-domain function. Then s(t) can be represented as a recombination of complex exponentials of all possible frequencies:
which is the inverse transform formula. The complex number, S(f), conveys both amplitude and phase of frequency f.
See Fourier transform for much more information, including:
The Fourier transform of a periodic function, sP(t), with period P, becomes a Dirac comb function, modulated by a sequence of complex coefficients:
The inverse transform, known as Fourier series, is a representation of sP(t) in terms of a summation of a potentially infinite number of harmonically related sinusoids or complex exponential functions, each with an amplitude and phase specified by one of the coefficients:
Any sP(t) can be expressed as a periodic summation of another function, s(t):
and the coefficients are proportional to samples of S(f) at discrete intervals of 1/P:
Note that any s(t) whose transform has the same discrete sample values can be used in the periodic summation. A sufficient condition for recovering s(t) (and therefore S(f)) from just these samples (i.e. from the Fourier series) is that the non-zero portion of s(t) be confined to a known interval of duration P, which is the frequency domain dual of the Nyquist–Shannon sampling theorem.
See Fourier series for more information, including the historical development.
The DTFT is the mathematical dual of the time-domain Fourier series. Thus, a convergent periodic summation in the frequency domain can be represented by a Fourier series, whose coefficients are samples of a related continuous time function:
which is known as the DTFT. Thus the DTFT of the s[n] sequence is also the Fourier transform of the modulated Dirac comb function.
The Fourier series coefficients (and inverse transform), are defined by:
Parameter T corresponds to the sampling interval, and this Fourier series can now be recognized as a form of the Poisson summation formula. Thus we have the important result that when a discrete data sequence, s[n], is proportional to samples of an underlying continuous function, s(t), one can observe a periodic summation of the continuous Fourier transform, S(f). Note that any s(t) with the same discrete sample values produces the same DTFT But under certain idealized conditions one can theoretically recover S(f) and s(t) exactly. A sufficient condition for perfect recovery is that the non-zero portion of S(f) be confined to a known frequency interval of width 1/T. When that interval is [−1/2T, 1/2T], the applicable reconstruction formula is the Whittaker–Shannon interpolation formula. This is a cornerstone in the foundation of digital signal processing.
Another reason to be interested in S1/T(f) is that it often provides insight into the amount of aliasing caused by the sampling process.
Applications of the DTFT are not limited to sampled functions. See Discrete-time Fourier transform for more information on this and other topics, including:
Similar to a Fourier series, the DTFT of a periodic sequence, s N [ n ] {\displaystyle s_{N}[n]} , with period N {\displaystyle N} , becomes a Dirac comb function, modulated by a sequence of complex coefficients (see DTFT § Periodic data):
The S[k] sequence is what is customarily known as the DFT of one cycle of sN. It is also N-periodic, so it is never necessary to compute more than N coefficients. The inverse transform, also known as a discrete Fourier series, is given by:
When sN[n] is expressed as a periodic summation of another function:
the coefficients are proportional to samples of S1/T(f) at disrete intervals of 1/P = 1/NT:
Conversely, when one wants to compute an arbitrary number (N) of discrete samples of one cycle of a continuous DTFT, S1/T(f), it can be done by computing the relatively simple DFT of sN[n], as defined above. In most cases, N is chosen equal to the length of non-zero portion of s[n]. Increasing N, known as zero-padding or interpolation, results in more closely spaced samples of one cycle of S1/T(f). Decreasing N, causes overlap (adding) in the time-domain (analogous to aliasing), which corresponds to decimation in the frequency domain. (see Discrete-time Fourier transform § L=N×I) In most cases of practical interest, the s[n] sequence represents a longer sequence that was truncated by the application of a finite-length window function or FIR filter array.
The DFT can be computed using a fast Fourier transform (FFT) algorithm, which makes it a practical and important transformation on computers.
See Discrete Fourier transform for much more information, including:
For periodic functions, both the Fourier transform and the DTFT comprise only a discrete set of frequency components (Fourier series), and the transforms diverge at those frequencies. One common practice (not discussed above) is to handle that divergence via Dirac delta and Dirac comb functions. But the same spectral information can be discerned from just one cycle of the periodic function, since all the other cycles are identical. Similarly, finite-duration functions can be represented as a Fourier series, with no actual loss of information except that the periodicity of the inverse transform is a mere artifact.
It is common in practice for the duration of s(•) to be limited to the period, P or N. But these formulas do not require that condition.
When the real and imaginary parts of a complex function are decomposed into their even and odd parts, there are four components, denoted below by the subscripts RE, RO, IE, and IO. And there is a one-to-one mapping between the four components of a complex time function and the four components of its complex frequency transform:
From this, various relationships are apparent, for example:
An early form of harmonic series dates back to ancient Babylonian mathematics, where they were used to compute ephemerides (tables of astronomical positions).
The Classical Greek concepts of deferent and epicycle in the Ptolemaic system of astronomy were related to Fourier series (see Deferent and epicycle § Mathematical formalism).
In modern times, variants of the discrete Fourier transform were used by Alexis Clairaut in 1754 to compute an orbit, which has been described as the first formula for the DFT, and in 1759 by Joseph Louis Lagrange, in computing the coefficients of a trigonometric series for a vibrating string. Technically, Clairaut's work was a cosine-only series (a form of discrete cosine transform), while Lagrange's work was a sine-only series (a form of discrete sine transform); a true cosine+sine DFT was used by Gauss in 1805 for trigonometric interpolation of asteroid orbits. Euler and Lagrange both discretized the vibrating string problem, using what would today be called samples.
An early modern development toward Fourier analysis was the 1770 paper Réflexions sur la résolution algébrique des équations by Lagrange, which in the method of Lagrange resolvents used a complex Fourier decomposition to study the solution of a cubic: Lagrange transformed the roots x1, x2, x3 into the resolvents:
where ζ is a cubic root of unity, which is the DFT of order 3.
A number of authors, notably Jean le Rond d'Alembert, and Carl Friedrich Gauss used trigonometric series to study the heat equation, but the breakthrough development was the 1807 paper Mémoire sur la propagation de la chaleur dans les corps solides by Joseph Fourier, whose crucial insight was to model all functions by trigonometric series, introducing the Fourier series.
Historians are divided as to how much to credit Lagrange and others for the development of Fourier theory: Daniel Bernoulli and Leonhard Euler had introduced trigonometric representations of functions, and Lagrange had given the Fourier series solution to the wave equation, so Fourier's contribution was mainly the bold claim that an arbitrary function could be represented by a Fourier series.
The subsequent development of the field is known as harmonic analysis, and is also an early instance of representation theory.
The first fast Fourier transform (FFT) algorithm for the DFT was discovered around 1805 by Carl Friedrich Gauss when interpolating measurements of the orbit of the asteroids Juno and Pallas, although that particular FFT algorithm is more often attributed to its modern rediscoverers Cooley and Tukey.
In signal processing terms, a function (of time) is a representation of a signal with perfect time resolution, but no frequency information, while the Fourier transform has perfect frequency resolution, but no time information.
As alternatives to the Fourier transform, in time–frequency analysis, one uses time–frequency transforms to represent signals in a form that has some time information and some frequency information – by the uncertainty principle, there is a trade-off between these. These can be generalizations of the Fourier transform, such as the short-time Fourier transform, the Gabor transform or fractional Fourier transform (FRFT), or can use different functions to represent signals, as in wavelet transforms and chirplet transforms, with the wavelet analog of the (continuous) Fourier transform being the continuous wavelet transform.
The Fourier variants can also be generalized to Fourier transforms on arbitrary locally compact Abelian topological groups, which are studied in harmonic analysis; there, the Fourier transform takes functions on a group to functions on the dual group. This treatment also allows a general formulation of the convolution theorem, which relates Fourier transforms and convolutions. See also the Pontryagin duality for the generalized underpinnings of the Fourier transform.
More specific, Fourier analysis can be done on cosets, even discrete cosets. | [
{
"paragraph_id": 0,
"text": "In mathematics, Fourier analysis (/ˈfʊrieɪ, -iər/) is the study of the way general functions may be represented or approximated by sums of simpler trigonometric functions. Fourier analysis grew from the study of Fourier series, and is named after Joseph Fourier, who showed that representing a function as a sum of trigonometric functions greatly simplifies the study of heat transfer.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The subject of Fourier analysis encompasses a vast spectrum of mathematics. In the sciences and engineering, the process of decomposing a function into oscillatory components is often called Fourier analysis, while the operation of rebuilding the function from these pieces is known as Fourier synthesis. For example, determining what component frequencies are present in a musical note would involve computing the Fourier transform of a sampled musical note. One could then re-synthesize the same sound by including the frequency components as revealed in the Fourier analysis. In mathematics, the term Fourier analysis often refers to the study of both operations.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The decomposition process itself is called a Fourier transformation. Its output, the Fourier transform, is often given a more specific name, which depends on the domain and other properties of the function being transformed. Moreover, the original concept of Fourier analysis has been extended over time to apply to more and more abstract and general situations, and the general field is often known as harmonic analysis. Each transform used for analysis (see list of Fourier-related transforms) has a corresponding inverse transform that can be used for synthesis.",
"title": ""
},
{
"paragraph_id": 3,
"text": "To use Fourier analysis, data must be equally spaced. Different approaches have been developed for analyzing unequally spaced data, notably the least-squares spectral analysis (LSSA) methods that use a least squares fit of sinusoids to data samples, similar to Fourier analysis. Fourier analysis, the most used spectral method in science, generally boosts long-periodic noise in long gapped records; LSSA mitigates such problems.",
"title": ""
},
{
"paragraph_id": 4,
"text": "Fourier analysis has many scientific applications – in physics, partial differential equations, number theory, combinatorics, signal processing, digital image processing, probability theory, statistics, forensics, option pricing, cryptography, numerical analysis, acoustics, oceanography, sonar, optics, diffraction, geometry, protein structure analysis, and other areas.",
"title": "Applications"
},
{
"paragraph_id": 5,
"text": "This wide applicability stems from many useful properties of the transforms:",
"title": "Applications"
},
{
"paragraph_id": 6,
"text": "In forensics, laboratory infrared spectrophotometers use Fourier transform analysis for measuring the wavelengths of light at which a material will absorb in the infrared spectrum. The FT method is used to decode the measured signals and record the wavelength data. And by using a computer, these Fourier calculations are rapidly carried out, so that in a matter of seconds, a computer-operated FT-IR instrument can produce an infrared absorption pattern comparable to that of a prism instrument.",
"title": "Applications"
},
{
"paragraph_id": 7,
"text": "Fourier transformation is also useful as a compact representation of a signal. For example, JPEG compression uses a variant of the Fourier transformation (discrete cosine transform) of small square pieces of a digital image. The Fourier components of each square are rounded to lower arithmetic precision, and weak components are eliminated entirely, so that the remaining components can be stored very compactly. In image reconstruction, each image square is reassembled from the preserved approximate Fourier-transformed components, which are then inverse-transformed to produce an approximation of the original image.",
"title": "Applications"
},
{
"paragraph_id": 8,
"text": "In signal processing, the Fourier transform often takes a time series or a function of continuous time, and maps it into a frequency spectrum. That is, it takes a function from the time domain into the frequency domain; it is a decomposition of a function into sinusoids of different frequencies; in the case of a Fourier series or discrete Fourier transform, the sinusoids are harmonics of the fundamental frequency of the function being analyzed.",
"title": "Applications"
},
{
"paragraph_id": 9,
"text": "When a function s ( t ) {\\displaystyle s(t)} is a function of time and represents a physical signal, the transform has a standard interpretation as the frequency spectrum of the signal. The magnitude of the resulting complex-valued function S ( f ) {\\displaystyle S(f)} at frequency f {\\displaystyle f} represents the amplitude of a frequency component whose initial phase is given by the angle of S ( f ) {\\displaystyle S(f)} (polar coordinates).",
"title": "Applications"
},
{
"paragraph_id": 10,
"text": "Fourier transforms are not limited to functions of time, and temporal frequencies. They can equally be applied to analyze spatial frequencies, and indeed for nearly any function domain. This justifies their use in such diverse branches as image processing, heat conduction, and automatic control.",
"title": "Applications"
},
{
"paragraph_id": 11,
"text": "When processing signals, such as audio, radio waves, light waves, seismic waves, and even images, Fourier analysis can isolate narrowband components of a compound waveform, concentrating them for easier detection or removal. A large family of signal processing techniques consist of Fourier-transforming a signal, manipulating the Fourier-transformed data in a simple way, and reversing the transformation.",
"title": "Applications"
},
{
"paragraph_id": 12,
"text": "Some examples include:",
"title": "Applications"
},
{
"paragraph_id": 13,
"text": "Most often, the unqualified term Fourier transform refers to the transform of functions of a continuous real argument, and it produces a continuous function of frequency, known as a frequency distribution. One function is transformed into another, and the operation is reversible. When the domain of the input (initial) function is time (t), and the domain of the output (final) function is ordinary frequency, the transform of function s(t) at frequency f is given by the complex number:",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 14,
"text": "Evaluating this quantity for all values of f produces the frequency-domain function. Then s(t) can be represented as a recombination of complex exponentials of all possible frequencies:",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 15,
"text": "which is the inverse transform formula. The complex number, S(f), conveys both amplitude and phase of frequency f.",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 16,
"text": "See Fourier transform for much more information, including:",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 17,
"text": "The Fourier transform of a periodic function, sP(t), with period P, becomes a Dirac comb function, modulated by a sequence of complex coefficients:",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 18,
"text": "The inverse transform, known as Fourier series, is a representation of sP(t) in terms of a summation of a potentially infinite number of harmonically related sinusoids or complex exponential functions, each with an amplitude and phase specified by one of the coefficients:",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 19,
"text": "Any sP(t) can be expressed as a periodic summation of another function, s(t):",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 20,
"text": "and the coefficients are proportional to samples of S(f) at discrete intervals of 1/P:",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 21,
"text": "Note that any s(t) whose transform has the same discrete sample values can be used in the periodic summation. A sufficient condition for recovering s(t) (and therefore S(f)) from just these samples (i.e. from the Fourier series) is that the non-zero portion of s(t) be confined to a known interval of duration P, which is the frequency domain dual of the Nyquist–Shannon sampling theorem.",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 22,
"text": "See Fourier series for more information, including the historical development.",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 23,
"text": "The DTFT is the mathematical dual of the time-domain Fourier series. Thus, a convergent periodic summation in the frequency domain can be represented by a Fourier series, whose coefficients are samples of a related continuous time function:",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 24,
"text": "which is known as the DTFT. Thus the DTFT of the s[n] sequence is also the Fourier transform of the modulated Dirac comb function.",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 25,
"text": "The Fourier series coefficients (and inverse transform), are defined by:",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 26,
"text": "Parameter T corresponds to the sampling interval, and this Fourier series can now be recognized as a form of the Poisson summation formula. Thus we have the important result that when a discrete data sequence, s[n], is proportional to samples of an underlying continuous function, s(t), one can observe a periodic summation of the continuous Fourier transform, S(f). Note that any s(t) with the same discrete sample values produces the same DTFT But under certain idealized conditions one can theoretically recover S(f) and s(t) exactly. A sufficient condition for perfect recovery is that the non-zero portion of S(f) be confined to a known frequency interval of width 1/T. When that interval is [−1/2T, 1/2T], the applicable reconstruction formula is the Whittaker–Shannon interpolation formula. This is a cornerstone in the foundation of digital signal processing.",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 27,
"text": "Another reason to be interested in S1/T(f) is that it often provides insight into the amount of aliasing caused by the sampling process.",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 28,
"text": "Applications of the DTFT are not limited to sampled functions. See Discrete-time Fourier transform for more information on this and other topics, including:",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 29,
"text": "Similar to a Fourier series, the DTFT of a periodic sequence, s N [ n ] {\\displaystyle s_{N}[n]} , with period N {\\displaystyle N} , becomes a Dirac comb function, modulated by a sequence of complex coefficients (see DTFT § Periodic data):",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 30,
"text": "The S[k] sequence is what is customarily known as the DFT of one cycle of sN. It is also N-periodic, so it is never necessary to compute more than N coefficients. The inverse transform, also known as a discrete Fourier series, is given by:",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 31,
"text": "When sN[n] is expressed as a periodic summation of another function:",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 32,
"text": "the coefficients are proportional to samples of S1/T(f) at disrete intervals of 1/P = 1/NT:",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 33,
"text": "Conversely, when one wants to compute an arbitrary number (N) of discrete samples of one cycle of a continuous DTFT, S1/T(f), it can be done by computing the relatively simple DFT of sN[n], as defined above. In most cases, N is chosen equal to the length of non-zero portion of s[n]. Increasing N, known as zero-padding or interpolation, results in more closely spaced samples of one cycle of S1/T(f). Decreasing N, causes overlap (adding) in the time-domain (analogous to aliasing), which corresponds to decimation in the frequency domain. (see Discrete-time Fourier transform § L=N×I) In most cases of practical interest, the s[n] sequence represents a longer sequence that was truncated by the application of a finite-length window function or FIR filter array.",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 34,
"text": "The DFT can be computed using a fast Fourier transform (FFT) algorithm, which makes it a practical and important transformation on computers.",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 35,
"text": "See Discrete Fourier transform for much more information, including:",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 36,
"text": "For periodic functions, both the Fourier transform and the DTFT comprise only a discrete set of frequency components (Fourier series), and the transforms diverge at those frequencies. One common practice (not discussed above) is to handle that divergence via Dirac delta and Dirac comb functions. But the same spectral information can be discerned from just one cycle of the periodic function, since all the other cycles are identical. Similarly, finite-duration functions can be represented as a Fourier series, with no actual loss of information except that the periodicity of the inverse transform is a mere artifact.",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 37,
"text": "It is common in practice for the duration of s(•) to be limited to the period, P or N. But these formulas do not require that condition.",
"title": "Variants of Fourier analysis"
},
{
"paragraph_id": 38,
"text": "When the real and imaginary parts of a complex function are decomposed into their even and odd parts, there are four components, denoted below by the subscripts RE, RO, IE, and IO. And there is a one-to-one mapping between the four components of a complex time function and the four components of its complex frequency transform:",
"title": "Symmetry properties"
},
{
"paragraph_id": 39,
"text": "From this, various relationships are apparent, for example:",
"title": "Symmetry properties"
},
{
"paragraph_id": 40,
"text": "An early form of harmonic series dates back to ancient Babylonian mathematics, where they were used to compute ephemerides (tables of astronomical positions).",
"title": "History"
},
{
"paragraph_id": 41,
"text": "The Classical Greek concepts of deferent and epicycle in the Ptolemaic system of astronomy were related to Fourier series (see Deferent and epicycle § Mathematical formalism).",
"title": "History"
},
{
"paragraph_id": 42,
"text": "In modern times, variants of the discrete Fourier transform were used by Alexis Clairaut in 1754 to compute an orbit, which has been described as the first formula for the DFT, and in 1759 by Joseph Louis Lagrange, in computing the coefficients of a trigonometric series for a vibrating string. Technically, Clairaut's work was a cosine-only series (a form of discrete cosine transform), while Lagrange's work was a sine-only series (a form of discrete sine transform); a true cosine+sine DFT was used by Gauss in 1805 for trigonometric interpolation of asteroid orbits. Euler and Lagrange both discretized the vibrating string problem, using what would today be called samples.",
"title": "History"
},
{
"paragraph_id": 43,
"text": "An early modern development toward Fourier analysis was the 1770 paper Réflexions sur la résolution algébrique des équations by Lagrange, which in the method of Lagrange resolvents used a complex Fourier decomposition to study the solution of a cubic: Lagrange transformed the roots x1, x2, x3 into the resolvents:",
"title": "History"
},
{
"paragraph_id": 44,
"text": "where ζ is a cubic root of unity, which is the DFT of order 3.",
"title": "History"
},
{
"paragraph_id": 45,
"text": "A number of authors, notably Jean le Rond d'Alembert, and Carl Friedrich Gauss used trigonometric series to study the heat equation, but the breakthrough development was the 1807 paper Mémoire sur la propagation de la chaleur dans les corps solides by Joseph Fourier, whose crucial insight was to model all functions by trigonometric series, introducing the Fourier series.",
"title": "History"
},
{
"paragraph_id": 46,
"text": "Historians are divided as to how much to credit Lagrange and others for the development of Fourier theory: Daniel Bernoulli and Leonhard Euler had introduced trigonometric representations of functions, and Lagrange had given the Fourier series solution to the wave equation, so Fourier's contribution was mainly the bold claim that an arbitrary function could be represented by a Fourier series.",
"title": "History"
},
{
"paragraph_id": 47,
"text": "The subsequent development of the field is known as harmonic analysis, and is also an early instance of representation theory.",
"title": "History"
},
{
"paragraph_id": 48,
"text": "The first fast Fourier transform (FFT) algorithm for the DFT was discovered around 1805 by Carl Friedrich Gauss when interpolating measurements of the orbit of the asteroids Juno and Pallas, although that particular FFT algorithm is more often attributed to its modern rediscoverers Cooley and Tukey.",
"title": "History"
},
{
"paragraph_id": 49,
"text": "In signal processing terms, a function (of time) is a representation of a signal with perfect time resolution, but no frequency information, while the Fourier transform has perfect frequency resolution, but no time information.",
"title": "Time–frequency transforms"
},
{
"paragraph_id": 50,
"text": "As alternatives to the Fourier transform, in time–frequency analysis, one uses time–frequency transforms to represent signals in a form that has some time information and some frequency information – by the uncertainty principle, there is a trade-off between these. These can be generalizations of the Fourier transform, such as the short-time Fourier transform, the Gabor transform or fractional Fourier transform (FRFT), or can use different functions to represent signals, as in wavelet transforms and chirplet transforms, with the wavelet analog of the (continuous) Fourier transform being the continuous wavelet transform.",
"title": "Time–frequency transforms"
},
{
"paragraph_id": 51,
"text": "The Fourier variants can also be generalized to Fourier transforms on arbitrary locally compact Abelian topological groups, which are studied in harmonic analysis; there, the Fourier transform takes functions on a group to functions on the dual group. This treatment also allows a general formulation of the convolution theorem, which relates Fourier transforms and convolutions. See also the Pontryagin duality for the generalized underpinnings of the Fourier transform.",
"title": "Fourier transforms on arbitrary locally compact abelian topological groups"
},
{
"paragraph_id": 52,
"text": "More specific, Fourier analysis can be done on cosets, even discrete cosets.",
"title": "Fourier transforms on arbitrary locally compact abelian topological groups"
}
]
| In mathematics, Fourier analysis is the study of the way general functions may be represented or approximated by sums of simpler trigonometric functions. Fourier analysis grew from the study of Fourier series, and is named after Joseph Fourier, who showed that representing a function as a sum of trigonometric functions greatly simplifies the study of heat transfer. The subject of Fourier analysis encompasses a vast spectrum of mathematics. In the sciences and engineering, the process of decomposing a function into oscillatory components is often called Fourier analysis, while the operation of rebuilding the function from these pieces is known as Fourier synthesis. For example, determining what component frequencies are present in a musical note would involve computing the Fourier transform of a sampled musical note. One could then re-synthesize the same sound by including the frequency components as revealed in the Fourier analysis. In mathematics, the term Fourier analysis often refers to the study of both operations. The decomposition process itself is called a Fourier transformation. Its output, the Fourier transform, is often given a more specific name, which depends on the domain and other properties of the function being transformed. Moreover, the original concept of Fourier analysis has been extended over time to apply to more and more abstract and general situations, and the general field is often known as harmonic analysis. Each transform used for analysis has a corresponding inverse transform that can be used for synthesis. To use Fourier analysis, data must be equally spaced. Different approaches have been developed for analyzing unequally spaced data, notably the least-squares spectral analysis (LSSA) methods that use a least squares fit of sinusoids to data samples, similar to Fourier analysis. Fourier analysis, the most used spectral method in science, generally boosts long-periodic noise in long gapped records; LSSA mitigates such problems. | 2001-12-20T10:35:04Z | 2023-12-09T04:46:10Z | [
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| https://en.wikipedia.org/wiki/Fourier_analysis |
11,660 | Fat Man | "Fat Man" (also known as Mark III) was the codename for the type of nuclear weapon the United States detonated over the Japanese city of Nagasaki on 9 August 1945. It was the second of the only two nuclear weapons ever used in warfare, the first being Little Boy, and its detonation marked the third nuclear explosion in history. It was built by scientists and engineers at Los Alamos Laboratory using plutonium from the Hanford Site, and was dropped from the Boeing B-29 Superfortress Bockscar piloted by Major Charles Sweeney.
The name Fat Man refers to the early design of the bomb because it had a wide, round shape. Fat Man was an implosion-type nuclear weapon with a solid plutonium core. The first of that type to be detonated was the Gadget in the Trinity nuclear test less than a month earlier on 16 July at the Alamogordo Bombing and Gunnery Range in New Mexico. Two more were detonated during the Operation Crossroads nuclear tests at Bikini Atoll in 1946, and some 120 were produced between 1947 and 1949, when it was superseded by the Mark 4 nuclear bomb. The Fat Man was retired in 1950.
Robert Oppenheimer held conferences in Chicago in June 1942, prior to the Army taking over wartime atomic research, and in Berkeley, California, in July, at which various engineers and physicists discussed nuclear bomb design issues. They chose a gun-type design in which two sub-critical masses would be brought together by firing a "bullet" into a "target". Richard C. Tolman suggested an implosion-type nuclear weapon, but the proposal attracted little interest.
The feasibility of a plutonium bomb was questioned in 1942. Wallace Akers, the director of the British "Tube Alloys" project, told James Bryant Conant on 14 November that James Chadwick had "concluded that plutonium might not be a practical fissionable material for weapons because of impurities". Conant consulted Ernest Lawrence and Arthur Compton, who acknowledged that their scientists at Berkeley and Chicago, respectively, knew about the problem, but they could offer no ready solution. Conant informed Manhattan Project director Brigadier General Leslie R. Groves Jr., who in turn assembled a special committee consisting of Lawrence, Compton, Oppenheimer, and McMillan to examine the issue. The committee concluded that any problems could be overcome simply by requiring higher purity.
Oppenheimer reviewed his options in early 1943 and gave priority to the gun-type weapon, but he created the E-5 Group at the Los Alamos Laboratory under Seth Neddermeyer to investigate implosion as a hedge against the threat of pre-detonation. Implosion-type bombs were determined to be significantly more efficient in terms of explosive yield per unit mass of fissile material in the bomb, because compressed fissile materials react more rapidly and therefore more completely. Nonetheless, it was decided that the plutonium gun would receive the bulk of the research effort, since it was the project with the least uncertainty involved. It was assumed that the uranium gun-type bomb could be easily adapted from it.
The gun-type and implosion-type designs were codenamed "Thin Man" and "Fat Man", respectively. These code names were created by Robert Serber, a former student of Oppenheimer's who worked on the Manhattan Project. He chose them based on their design shapes; the Thin Man was a very long device, and the name came from the Dashiell Hammett detective novel The Thin Man and series of movies. The Fat Man was round and fat and was named after Sydney Greenstreet's character in Hammett's The Maltese Falcon. Little Boy came last as a variation of Thin Man. The Little Boy uranium gun-type design came later and was named only to contrast with the Thin Man. Los Alamos's Thin Man and Fat Man code names were adopted by the United States Army Air Forces (USAAF). A cover story was devised that Silverplate was about modifying a Pullman car for use by President Franklin Roosevelt (Thin Man) and United Kingdom Prime Minister Winston Churchill (Fat Man) on a secret tour of the United States. Air Forces personnel used the code names over the phone to make it sound as though they were modifying a plane for Roosevelt and Churchill.
Neddermeyer discarded Serber and Tolman's initial concept of implosion as assembling a series of pieces in favor of one in which a hollow sphere was imploded by an explosive shell. He was assisted in this work by Hugh Bradner, Charles Critchfield, and John Streib. L. T. E. Thompson was brought in as a consultant, and discussed the problem with Neddermeyer in June 1943. Thompson was skeptical that an implosion could be made sufficiently symmetric. Oppenheimer arranged for Neddermeyer and Edwin McMillan to visit the National Defense Research Committee's Explosives Research Laboratory near the laboratories of the Bureau of Mines in Bruceton, Pennsylvania (a Pittsburgh suburb), where they spoke to George Kistiakowsky and his team. But Neddermeyer's efforts in July and August at imploding tubes to produce cylinders tended to produce objects that resembled rocks. Neddermeyer was the only person who believed that implosion was practical, and only his enthusiasm kept the project alive.
Oppenheimer brought John von Neumann to Los Alamos in September 1943 to take a fresh look at implosion. After reviewing Neddermeyer's studies, and discussing the matter with Edward Teller, von Neumann suggested the use of high explosives in shaped charges to implode a sphere, which he showed could not only result in a faster assembly of fissile material than was possible with the gun method, but greatly reduce the amount of material required, because of the resulting higher density. The idea that, under such pressures, the plutonium metal itself would be compressed came from Teller, whose knowledge of how dense metals behaved under heavy pressure was influenced by his pre-war theoretical studies of the Earth's core with George Gamow. The prospect of more-efficient nuclear weapons impressed Oppenheimer, Teller, and Hans Bethe, but they decided that an expert on explosives would be required. Kistiakowsky's name was immediately suggested, and Kistiakowsky was brought into the project as a consultant in October 1943.
The implosion project remained a backup until April 1944, when experiments by Emilio G. Segrè and his P-5 Group at Los Alamos on the newly reactor-produced plutonium from the X-10 Graphite Reactor at Oak Ridge and the B Reactor at the Hanford site showed that it contained impurities in the form of the isotope plutonium-240. This has a far higher spontaneous fission rate and radioactivity than plutonium-239. The cyclotron-produced isotopes, on which the original measurements had been made, held much lower traces of plutonium-240. Its inclusion in reactor-bred plutonium appeared unavoidable. This meant that the spontaneous fission rate of the reactor plutonium was so high that it would be highly likely that it would predetonate and blow itself apart during the initial formation of a critical mass. The distance required to accelerate the plutonium to speeds where predetonation would be less likely would need a gun barrel too long for any existing or planned bomber. The only way to use plutonium in a workable bomb was therefore implosion.
The impracticability of a gun-type bomb using plutonium was agreed at a meeting in Los Alamos on 17 July 1944. All gun-type work in the Manhattan Project was re-directed towards the Little Boy, enriched-uranium gun design, and the Los Alamos Laboratory was reorganized, with almost all of the research focused on the problems of implosion for the Fat Man bomb. The idea of using shaped charges as three-dimensional explosive lenses came from James L. Tuck, and was developed by von Neumann. A key component needed for the success of the bomb was for there to be absolute precision in all of the plates moving inward at the same time. To overcome the difficulty of synchronizing multiple detonations, Luis Alvarez and Lawrence Johnston invented exploding-bridgewire detonators to replace the less precise primacord detonation system. Robert Christy is credited with doing the calculations that showed how a solid subcritical sphere of plutonium could be compressed to a critical state, greatly simplifying the task, since earlier efforts had attempted the more-difficult compression of a hollow spherical shell. After Christy's report, the solid-plutonium core weapon was referred to as the "Christy Gadget".
The task of the metallurgists was to determine how to cast plutonium into a sphere. The difficulties became apparent when attempts to measure the density of plutonium gave inconsistent results. At first contamination was believed to be the cause, but it was soon determined that there were multiple allotropes of plutonium. The brittle α phase that exists at room temperature changes to the plastic β phase at higher temperatures. Attention then shifted to the even more malleable δ phase that normally exists in the 300–450 °C (570–840 °F) range. It was found that this was stable at room temperature when alloyed with aluminum, but aluminum emits neutrons when bombarded with alpha particles, which would exacerbate the pre-ignition problem. The metallurgists then hit upon a plutonium–gallium alloy, which stabilized the δ phase and could be hot pressed into the desired shape. They found it easier to cast hemispheres than spheres. The core consisted of two hemispheres with a ring with a triangular cross-section between them to keep them aligned and prevent jets forming. As plutonium was found to corrode readily, the sphere was coated with nickel.
The size of the bomb was constrained by the available aircraft, which were investigated for suitability by Norman Foster Ramsey. The only Allied aircraft considered capable of carrying the Fat Man without major modification were the British Avro Lancaster and the American Boeing B-29 Superfortress. At the time, the B-29 represented the epitome of bomber technology with significant advantages in Maximum takeoff weight, range, speed, flight ceiling, and survivability. Without the availability of the B-29, dropping the bomb would likely have been impossible. However, this still constrained the bomb to a maximum length of 11 feet (3.4 m), width of 5 feet (1.5 m) and weight of 20,000 pounds (9,100 kg). Removing the bomb rails allowed a maximum width of 5.5 feet (1.7 m).
Drop tests began in March 1944, and resulted in modifications to the Silverplate aircraft due to the weight of the bomb. High-speed photographs revealed that the tail fins folded under the pressure, resulting in an erratic descent. Various combinations of stabilizer boxes and fins were tested on the Fat Man shape to eliminate its persistent wobble until an arrangement dubbed a "California Parachute" was approved, a cubical open-rear tail box outer surface with eight radial fins inside of it, four angled at 45 degrees and four perpendicular to the line of fall holding the outer square-fin box to the bomb's rear end. In drop tests in early weeks, the Fat Man missed its target by an average of 1,857 feet (566 m), but this was halved by June as the bombardiers became more proficient with it.
The early Y-1222 model Fat Man was assembled with some 1,500 bolts. This was superseded by the Y-1291 design in December 1944. This redesign work was substantial, and only the Y-1222 tail design was retained. Later versions included the Y-1560, which had 72 detonators; the Y-1561, which had 32; and the Y-1562, which had 132. There were also the Y-1563 and Y-1564, which were practice bombs with no detonators at all. The final wartime Y-1561 design was assembled with just 90 bolts. On 16 July 1945, a Y-1561 model Fat Man, known as the Gadget, was detonated in a test explosion at a remote site in New Mexico, known as the "Trinity" test. It gave a yield of about 25 kilotonnes (100 TJ). Some minor changes were made to the design as a result of the Trinity test. Philip Morrison recalled that "There were some changes of importance... The fundamental thing was, of course, very much the same."
The bomb was 128.375 inches (3.2607 m) long and 60.25 inches (153.0 cm) in diameter. It weighed 10,265 pounds (4,656 kg).
The plutonium pit was 3.62 inches (92 mm) in diameter and contained an "Urchin" modulated neutron initiator that was 0.8 inches (20 mm) in diameter. The depleted uranium tamper was an 8.75-inch-diameter (222 mm) sphere, surrounded by a 0.125-inch-thick (3.2 mm) shell of boron-impregnated plastic. The plastic shell had a 5-inch-diameter (130 mm) cylindrical hole running through it, like the hole in a cored apple, in order to allow insertion of the pit as late as possible. The missing tamper cylinder containing the pit could be slipped in through a hole in the surrounding 18.5-inch-diameter (470 mm) aluminum pusher. The pit was warm to the touch, emitting 2.4 W/kg-Pu, about 15 W for the 6.19-kilogram (13.6 lb) core.
The explosion symmetrically compressed the plutonium to twice its normal density before the "Urchin" added free neutrons to initiate a fission chain reaction.
The result was the fission of about 1 kilogram (2.2 lb) of the 6.19 kilograms (13.6 lb) of plutonium in the pit, i.e. of about 16% of the fissile material present. The detonation released the energy equivalent to the detonation of 21 kilotons of TNT or 88 terajoules. About 30% of the yield came from fission of the uranium tamper.
The first plutonium core was transported with its polonium-beryllium modulated neutron initiator in the custody of Project Alberta courier Raemer Schreiber in a magnesium field carrying case designed for the purpose by Philip Morrison. Magnesium was chosen because it does not act as a tamper. It left Kirtland Army Air Field on a C-54 transport aircraft of the 509th Composite Group's 320th Troop Carrier Squadron on 26 July and arrived at North Field on Tinian on 28 July. Three Fat Man high-explosive pre-assemblies (designated F31, F32, and F33) were picked up at Kirtland on 28 July by three B-29s: Luke the Spook and Laggin' Dragon from the 509th Composite Group's 393d Bombardment Squadron, and another from the 216th Army Air Forces Base Unit. The cores were transported to North Field, arriving on 2 August, when F31 was partly disassembled in order to check all its components. F33 was expended near Tinian during a final rehearsal on 8 August. F32 presumably would have been used for a third attack or its rehearsal.
On 7 August, the day after the bombing of Hiroshima, Rear Admiral William R. Purnell, Commodore William S. Parsons, Tibbets, General Carl Spaatz and Major General Curtis LeMay met on Guam to discuss what should be done next. Since there was no indication of Japan surrendering, they decided to proceed with their orders and drop another bomb. Parsons said that Project Alberta would have it ready by 11 August, but Tibbets pointed to weather reports indicating poor flying conditions on that day due to a storm and asked if the bomb could be made ready by 9 August. Parsons agreed to try to do so.
Fat Man F31 was assembled on Tinian by Project Alberta personnel, and the physics package was fully assembled and wired. It was placed inside its ellipsoidal aerodynamic bombshell and wheeled out, where it was signed by nearly 60 people, including Purnell, Brigadier General Thomas F. Farrell, and Parsons. It was then wheeled to the bomb bay of the B-29 Superfortress named Bockscar after the plane's command pilot Captain Frederick C. Bock, who flew The Great Artiste with his crew on the mission. Bockscar was flown by Major Charles W. Sweeney and his crew, with Commander Frederick L. Ashworth from Project Alberta as the weaponeer in charge of the bomb.
Bockscar lifted off at 03:47 on the morning of 9 August 1945, with Kokura as the primary target and Nagasaki the secondary target. The weapon was already armed, but with the green electrical safety plugs still engaged. Ashworth changed them to red after ten minutes so that Sweeney could climb to 17,000 feet (5,200 m) in order to get above storm clouds. During the pre-flight inspection of Bockscar, the flight engineer notified Sweeney that an inoperative fuel transfer pump made it impossible to use 640 US gallons (2,400 L) of fuel carried in a reserve tank. This fuel would still have to be carried all the way to Japan and back, consuming still more fuel. Replacing the pump would take hours; moving the Fat Man to another aircraft might take just as long and was dangerous as well, as the bomb was live. Colonel Paul Tibbets and Sweeney therefore elected to have Bockscar continue the mission.
The target for the bomb was the city of Kokura, but it was found to be obscured by clouds and drifting smoke from fires started by a major firebombing raid by 224 B-29s on nearby Yahata the previous day. This covered 70% of the area over Kokura, obscuring the aiming point. Three bomb runs were made over the next 50 minutes, burning fuel and repeatedly exposing the aircraft to the heavy defenses of Yahata, but the bombardier was unable to drop visually. By the time of the third bomb run, Japanese anti-aircraft fire was getting close; Second Lieutenant Jacob Beser was monitoring Japanese communications, and he reported activity on the Japanese fighter direction radio bands.
Sweeney then proceeded to the alternative target of Nagasaki. It was obscured by clouds, as well, and Ashworth ordered Sweeney to make a radar approach. At the last minute, however, bombardier Captain Kermit K. Beahan found a hole in the clouds. The Fat Man was dropped and exploded at 11:02 local time, following a 43-second free-fall, at an altitude of about 1,650 feet (500 m). There was poor visibility due to cloud cover and the bomb missed its intended detonation point by almost two miles, so the damage was somewhat less extensive than that in Hiroshima.
An estimated 35,000–40,000 people were killed outright by the bombing at Nagasaki. A total of 60,000–80,000 fatalities resulted, including from long-term health effects, the strongest of which was leukemia with an attributable risk of 46% for bomb victims. Others died later from related blast and burn injuries, and hundreds more from radiation illnesses from exposure to the bomb's initial radiation. Most of the direct deaths and injuries were among munitions or industrial workers.
Mitsubishi's industrial production in the city was also severed by the attack; the dockyard would have produced at 80 percent of its full capacity within three to four months, the steelworks would have required a year to get back to substantial production, the electric works would have resumed some production within two months and been back at capacity within six months, and the arms plant would have required 15 months to return to 60 to 70 percent of former capacity. The Mitsubishi-Urakami Ordnance Works, which manufactured the Type 91 torpedoes released in the attack on Pearl Harbor, was destroyed in the blast.
After the war, two Y-1561 Fat Man bombs were used in the Operation "Crossroads" nuclear tests at Bikini Atoll in the Pacific. The first was known as Gilda after Rita Hayworth's character in the 1946 movie Gilda, and it was dropped by the B-29 Dave's Dream; it missed its aim point by 710 yards (650 m). The second bomb was nicknamed Helen of Bikini and was placed without its tail fin assembly in a steel caisson made from a submarine's conning tower; it was detonated 90 feet (27 m) beneath the landing craft USS LSM-60. The two weapons yielded about 23 kilotonnes (96 TJ) each.
The Los Alamos Laboratory and the Army Air Forces had already commenced work on improving the design. The North American B-45 Tornado, Convair XB-46, Martin XB-48, and Boeing B-47 Stratojet bombers had bomb bays sized to carry the Grand Slam, which was much longer but not as wide as the Fat Man. The only American bombers that could carry the Fat Man were the B-29 and the Convair B-36. In November 1945, the Army Air Forces asked Los Alamos for 200 Fat Man bombs, but there were only two sets of plutonium cores and high-explosive assemblies at the time. The Army Air Forces wanted improvements to the design to make it easier to manufacture, assemble, handle, transport, and stockpile. The wartime Project W-47 was continued, and drop tests resumed in January 1946.
The Mark III Mod 0 Fat Man was ordered into production in mid-1946. High explosives were manufactured by the Salt Wells Pilot Plant, which had been established by the Manhattan Project as part of Project Camel, and a new plant was established at the Iowa Army Ammunition Plant. Mechanical components were made or procured by the Rock Island Arsenal; electrical and mechanical components for about 50 bombs were stockpiled at Kirtland Army Air Field by August 1946, but only nine plutonium cores were available. Production of the Mod 0 ended in December 1948, by which time there were still only 53 cores available. It was replaced by improved versions known as Mods 1 and 2 which contained a number of minor changes, the most important of which was that they did not charge the X-Unit firing system's capacitors until released from the aircraft. The Mod 0s were withdrawn from service between March and July 1949, and by October they had all been rebuilt as Mods 1 and 2. Some 120 Mark III Fat Man units were added to the stockpile between 1947 and 1949, when it was superseded by the Mark 4 nuclear bomb. The Mark III Fat Man was retired in 1950.
A nuclear strike would have been a formidable undertaking in the post-war 1940s due to the limitations of the Mark III Fat Man. The lead-acid batteries which powered the fuzing system remained charged for only 36 hours, after which they needed to be recharged. To do this meant disassembling the bomb, and recharging took 72 hours. The batteries had to be removed in any case after nine days or they corroded. The plutonium core could not be left in for much longer, because its heat damaged the high explosives. Replacing the core also required the bomb to be completely disassembled and reassembled. This required about 40 to 50 men and took between 56 and 72 hours, depending on the skill of the bomb assembly team, and the Armed Forces Special Weapons Project had only three teams in June 1948.
The only aircraft capable of carrying the bomb were Silverplate B-29s, and the only group equipped with them was the 509th Bombardment Group at Walker Air Force Base in Roswell, New Mexico. They would first have to fly to Sandia Base to collect the bombs, and then to an overseas base from which a strike could be mounted. In March 1948, during the Berlin Blockade, all the assembly teams were in Eniwetok for the Operation Sandstone test, and the military teams were not yet qualified to assemble atomic weapons.
In June 1948, General Omar Bradley, Major General Alfred Gruenther and Brigadier General Anthony McAuliffe visited Sandia and Los Alamos to show them the "special requirements" of atomic weapons. Gruenther asked Brigadier General Kenneth Nichols: "When are you going to show us the real thing? Surely this laboratory monstrosity is not the only type of atomic bomb we have in stockpile?" Nichols told him that better weapons would soon become available. After the "astonishingly good" results of Operation Sandstone were available, stockpiling of improved weapons began.
The Soviet Union's first nuclear weapon was based closely on Fat Man's design thanks to spies Klaus Fuchs, Theodore Hall, and David Greenglass, who provided them with secret information concerning the Manhattan Project and Fat Man. It was detonated on 29 August 1949 as part of Operation "First Lightning". | [
{
"paragraph_id": 0,
"text": "\"Fat Man\" (also known as Mark III) was the codename for the type of nuclear weapon the United States detonated over the Japanese city of Nagasaki on 9 August 1945. It was the second of the only two nuclear weapons ever used in warfare, the first being Little Boy, and its detonation marked the third nuclear explosion in history. It was built by scientists and engineers at Los Alamos Laboratory using plutonium from the Hanford Site, and was dropped from the Boeing B-29 Superfortress Bockscar piloted by Major Charles Sweeney.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The name Fat Man refers to the early design of the bomb because it had a wide, round shape. Fat Man was an implosion-type nuclear weapon with a solid plutonium core. The first of that type to be detonated was the Gadget in the Trinity nuclear test less than a month earlier on 16 July at the Alamogordo Bombing and Gunnery Range in New Mexico. Two more were detonated during the Operation Crossroads nuclear tests at Bikini Atoll in 1946, and some 120 were produced between 1947 and 1949, when it was superseded by the Mark 4 nuclear bomb. The Fat Man was retired in 1950.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Robert Oppenheimer held conferences in Chicago in June 1942, prior to the Army taking over wartime atomic research, and in Berkeley, California, in July, at which various engineers and physicists discussed nuclear bomb design issues. They chose a gun-type design in which two sub-critical masses would be brought together by firing a \"bullet\" into a \"target\". Richard C. Tolman suggested an implosion-type nuclear weapon, but the proposal attracted little interest.",
"title": "Early decisions"
},
{
"paragraph_id": 3,
"text": "The feasibility of a plutonium bomb was questioned in 1942. Wallace Akers, the director of the British \"Tube Alloys\" project, told James Bryant Conant on 14 November that James Chadwick had \"concluded that plutonium might not be a practical fissionable material for weapons because of impurities\". Conant consulted Ernest Lawrence and Arthur Compton, who acknowledged that their scientists at Berkeley and Chicago, respectively, knew about the problem, but they could offer no ready solution. Conant informed Manhattan Project director Brigadier General Leslie R. Groves Jr., who in turn assembled a special committee consisting of Lawrence, Compton, Oppenheimer, and McMillan to examine the issue. The committee concluded that any problems could be overcome simply by requiring higher purity.",
"title": "Early decisions"
},
{
"paragraph_id": 4,
"text": "Oppenheimer reviewed his options in early 1943 and gave priority to the gun-type weapon, but he created the E-5 Group at the Los Alamos Laboratory under Seth Neddermeyer to investigate implosion as a hedge against the threat of pre-detonation. Implosion-type bombs were determined to be significantly more efficient in terms of explosive yield per unit mass of fissile material in the bomb, because compressed fissile materials react more rapidly and therefore more completely. Nonetheless, it was decided that the plutonium gun would receive the bulk of the research effort, since it was the project with the least uncertainty involved. It was assumed that the uranium gun-type bomb could be easily adapted from it.",
"title": "Early decisions"
},
{
"paragraph_id": 5,
"text": "The gun-type and implosion-type designs were codenamed \"Thin Man\" and \"Fat Man\", respectively. These code names were created by Robert Serber, a former student of Oppenheimer's who worked on the Manhattan Project. He chose them based on their design shapes; the Thin Man was a very long device, and the name came from the Dashiell Hammett detective novel The Thin Man and series of movies. The Fat Man was round and fat and was named after Sydney Greenstreet's character in Hammett's The Maltese Falcon. Little Boy came last as a variation of Thin Man. The Little Boy uranium gun-type design came later and was named only to contrast with the Thin Man. Los Alamos's Thin Man and Fat Man code names were adopted by the United States Army Air Forces (USAAF). A cover story was devised that Silverplate was about modifying a Pullman car for use by President Franklin Roosevelt (Thin Man) and United Kingdom Prime Minister Winston Churchill (Fat Man) on a secret tour of the United States. Air Forces personnel used the code names over the phone to make it sound as though they were modifying a plane for Roosevelt and Churchill.",
"title": "Naming"
},
{
"paragraph_id": 6,
"text": "Neddermeyer discarded Serber and Tolman's initial concept of implosion as assembling a series of pieces in favor of one in which a hollow sphere was imploded by an explosive shell. He was assisted in this work by Hugh Bradner, Charles Critchfield, and John Streib. L. T. E. Thompson was brought in as a consultant, and discussed the problem with Neddermeyer in June 1943. Thompson was skeptical that an implosion could be made sufficiently symmetric. Oppenheimer arranged for Neddermeyer and Edwin McMillan to visit the National Defense Research Committee's Explosives Research Laboratory near the laboratories of the Bureau of Mines in Bruceton, Pennsylvania (a Pittsburgh suburb), where they spoke to George Kistiakowsky and his team. But Neddermeyer's efforts in July and August at imploding tubes to produce cylinders tended to produce objects that resembled rocks. Neddermeyer was the only person who believed that implosion was practical, and only his enthusiasm kept the project alive.",
"title": "Development"
},
{
"paragraph_id": 7,
"text": "Oppenheimer brought John von Neumann to Los Alamos in September 1943 to take a fresh look at implosion. After reviewing Neddermeyer's studies, and discussing the matter with Edward Teller, von Neumann suggested the use of high explosives in shaped charges to implode a sphere, which he showed could not only result in a faster assembly of fissile material than was possible with the gun method, but greatly reduce the amount of material required, because of the resulting higher density. The idea that, under such pressures, the plutonium metal itself would be compressed came from Teller, whose knowledge of how dense metals behaved under heavy pressure was influenced by his pre-war theoretical studies of the Earth's core with George Gamow. The prospect of more-efficient nuclear weapons impressed Oppenheimer, Teller, and Hans Bethe, but they decided that an expert on explosives would be required. Kistiakowsky's name was immediately suggested, and Kistiakowsky was brought into the project as a consultant in October 1943.",
"title": "Development"
},
{
"paragraph_id": 8,
"text": "The implosion project remained a backup until April 1944, when experiments by Emilio G. Segrè and his P-5 Group at Los Alamos on the newly reactor-produced plutonium from the X-10 Graphite Reactor at Oak Ridge and the B Reactor at the Hanford site showed that it contained impurities in the form of the isotope plutonium-240. This has a far higher spontaneous fission rate and radioactivity than plutonium-239. The cyclotron-produced isotopes, on which the original measurements had been made, held much lower traces of plutonium-240. Its inclusion in reactor-bred plutonium appeared unavoidable. This meant that the spontaneous fission rate of the reactor plutonium was so high that it would be highly likely that it would predetonate and blow itself apart during the initial formation of a critical mass. The distance required to accelerate the plutonium to speeds where predetonation would be less likely would need a gun barrel too long for any existing or planned bomber. The only way to use plutonium in a workable bomb was therefore implosion.",
"title": "Development"
},
{
"paragraph_id": 9,
"text": "The impracticability of a gun-type bomb using plutonium was agreed at a meeting in Los Alamos on 17 July 1944. All gun-type work in the Manhattan Project was re-directed towards the Little Boy, enriched-uranium gun design, and the Los Alamos Laboratory was reorganized, with almost all of the research focused on the problems of implosion for the Fat Man bomb. The idea of using shaped charges as three-dimensional explosive lenses came from James L. Tuck, and was developed by von Neumann. A key component needed for the success of the bomb was for there to be absolute precision in all of the plates moving inward at the same time. To overcome the difficulty of synchronizing multiple detonations, Luis Alvarez and Lawrence Johnston invented exploding-bridgewire detonators to replace the less precise primacord detonation system. Robert Christy is credited with doing the calculations that showed how a solid subcritical sphere of plutonium could be compressed to a critical state, greatly simplifying the task, since earlier efforts had attempted the more-difficult compression of a hollow spherical shell. After Christy's report, the solid-plutonium core weapon was referred to as the \"Christy Gadget\".",
"title": "Development"
},
{
"paragraph_id": 10,
"text": "The task of the metallurgists was to determine how to cast plutonium into a sphere. The difficulties became apparent when attempts to measure the density of plutonium gave inconsistent results. At first contamination was believed to be the cause, but it was soon determined that there were multiple allotropes of plutonium. The brittle α phase that exists at room temperature changes to the plastic β phase at higher temperatures. Attention then shifted to the even more malleable δ phase that normally exists in the 300–450 °C (570–840 °F) range. It was found that this was stable at room temperature when alloyed with aluminum, but aluminum emits neutrons when bombarded with alpha particles, which would exacerbate the pre-ignition problem. The metallurgists then hit upon a plutonium–gallium alloy, which stabilized the δ phase and could be hot pressed into the desired shape. They found it easier to cast hemispheres than spheres. The core consisted of two hemispheres with a ring with a triangular cross-section between them to keep them aligned and prevent jets forming. As plutonium was found to corrode readily, the sphere was coated with nickel.",
"title": "Development"
},
{
"paragraph_id": 11,
"text": "The size of the bomb was constrained by the available aircraft, which were investigated for suitability by Norman Foster Ramsey. The only Allied aircraft considered capable of carrying the Fat Man without major modification were the British Avro Lancaster and the American Boeing B-29 Superfortress. At the time, the B-29 represented the epitome of bomber technology with significant advantages in Maximum takeoff weight, range, speed, flight ceiling, and survivability. Without the availability of the B-29, dropping the bomb would likely have been impossible. However, this still constrained the bomb to a maximum length of 11 feet (3.4 m), width of 5 feet (1.5 m) and weight of 20,000 pounds (9,100 kg). Removing the bomb rails allowed a maximum width of 5.5 feet (1.7 m).",
"title": "Development"
},
{
"paragraph_id": 12,
"text": "Drop tests began in March 1944, and resulted in modifications to the Silverplate aircraft due to the weight of the bomb. High-speed photographs revealed that the tail fins folded under the pressure, resulting in an erratic descent. Various combinations of stabilizer boxes and fins were tested on the Fat Man shape to eliminate its persistent wobble until an arrangement dubbed a \"California Parachute\" was approved, a cubical open-rear tail box outer surface with eight radial fins inside of it, four angled at 45 degrees and four perpendicular to the line of fall holding the outer square-fin box to the bomb's rear end. In drop tests in early weeks, the Fat Man missed its target by an average of 1,857 feet (566 m), but this was halved by June as the bombardiers became more proficient with it.",
"title": "Development"
},
{
"paragraph_id": 13,
"text": "The early Y-1222 model Fat Man was assembled with some 1,500 bolts. This was superseded by the Y-1291 design in December 1944. This redesign work was substantial, and only the Y-1222 tail design was retained. Later versions included the Y-1560, which had 72 detonators; the Y-1561, which had 32; and the Y-1562, which had 132. There were also the Y-1563 and Y-1564, which were practice bombs with no detonators at all. The final wartime Y-1561 design was assembled with just 90 bolts. On 16 July 1945, a Y-1561 model Fat Man, known as the Gadget, was detonated in a test explosion at a remote site in New Mexico, known as the \"Trinity\" test. It gave a yield of about 25 kilotonnes (100 TJ). Some minor changes were made to the design as a result of the Trinity test. Philip Morrison recalled that \"There were some changes of importance... The fundamental thing was, of course, very much the same.\"",
"title": "Development"
},
{
"paragraph_id": 14,
"text": "The bomb was 128.375 inches (3.2607 m) long and 60.25 inches (153.0 cm) in diameter. It weighed 10,265 pounds (4,656 kg).",
"title": "Interior"
},
{
"paragraph_id": 15,
"text": "The plutonium pit was 3.62 inches (92 mm) in diameter and contained an \"Urchin\" modulated neutron initiator that was 0.8 inches (20 mm) in diameter. The depleted uranium tamper was an 8.75-inch-diameter (222 mm) sphere, surrounded by a 0.125-inch-thick (3.2 mm) shell of boron-impregnated plastic. The plastic shell had a 5-inch-diameter (130 mm) cylindrical hole running through it, like the hole in a cored apple, in order to allow insertion of the pit as late as possible. The missing tamper cylinder containing the pit could be slipped in through a hole in the surrounding 18.5-inch-diameter (470 mm) aluminum pusher. The pit was warm to the touch, emitting 2.4 W/kg-Pu, about 15 W for the 6.19-kilogram (13.6 lb) core.",
"title": "Assembly"
},
{
"paragraph_id": 16,
"text": "The explosion symmetrically compressed the plutonium to twice its normal density before the \"Urchin\" added free neutrons to initiate a fission chain reaction.",
"title": "Assembly"
},
{
"paragraph_id": 17,
"text": "The result was the fission of about 1 kilogram (2.2 lb) of the 6.19 kilograms (13.6 lb) of plutonium in the pit, i.e. of about 16% of the fissile material present. The detonation released the energy equivalent to the detonation of 21 kilotons of TNT or 88 terajoules. About 30% of the yield came from fission of the uranium tamper.",
"title": "Assembly"
},
{
"paragraph_id": 18,
"text": "The first plutonium core was transported with its polonium-beryllium modulated neutron initiator in the custody of Project Alberta courier Raemer Schreiber in a magnesium field carrying case designed for the purpose by Philip Morrison. Magnesium was chosen because it does not act as a tamper. It left Kirtland Army Air Field on a C-54 transport aircraft of the 509th Composite Group's 320th Troop Carrier Squadron on 26 July and arrived at North Field on Tinian on 28 July. Three Fat Man high-explosive pre-assemblies (designated F31, F32, and F33) were picked up at Kirtland on 28 July by three B-29s: Luke the Spook and Laggin' Dragon from the 509th Composite Group's 393d Bombardment Squadron, and another from the 216th Army Air Forces Base Unit. The cores were transported to North Field, arriving on 2 August, when F31 was partly disassembled in order to check all its components. F33 was expended near Tinian during a final rehearsal on 8 August. F32 presumably would have been used for a third attack or its rehearsal.",
"title": "Bombing of Nagasaki"
},
{
"paragraph_id": 19,
"text": "On 7 August, the day after the bombing of Hiroshima, Rear Admiral William R. Purnell, Commodore William S. Parsons, Tibbets, General Carl Spaatz and Major General Curtis LeMay met on Guam to discuss what should be done next. Since there was no indication of Japan surrendering, they decided to proceed with their orders and drop another bomb. Parsons said that Project Alberta would have it ready by 11 August, but Tibbets pointed to weather reports indicating poor flying conditions on that day due to a storm and asked if the bomb could be made ready by 9 August. Parsons agreed to try to do so.",
"title": "Bombing of Nagasaki"
},
{
"paragraph_id": 20,
"text": "Fat Man F31 was assembled on Tinian by Project Alberta personnel, and the physics package was fully assembled and wired. It was placed inside its ellipsoidal aerodynamic bombshell and wheeled out, where it was signed by nearly 60 people, including Purnell, Brigadier General Thomas F. Farrell, and Parsons. It was then wheeled to the bomb bay of the B-29 Superfortress named Bockscar after the plane's command pilot Captain Frederick C. Bock, who flew The Great Artiste with his crew on the mission. Bockscar was flown by Major Charles W. Sweeney and his crew, with Commander Frederick L. Ashworth from Project Alberta as the weaponeer in charge of the bomb.",
"title": "Bombing of Nagasaki"
},
{
"paragraph_id": 21,
"text": "Bockscar lifted off at 03:47 on the morning of 9 August 1945, with Kokura as the primary target and Nagasaki the secondary target. The weapon was already armed, but with the green electrical safety plugs still engaged. Ashworth changed them to red after ten minutes so that Sweeney could climb to 17,000 feet (5,200 m) in order to get above storm clouds. During the pre-flight inspection of Bockscar, the flight engineer notified Sweeney that an inoperative fuel transfer pump made it impossible to use 640 US gallons (2,400 L) of fuel carried in a reserve tank. This fuel would still have to be carried all the way to Japan and back, consuming still more fuel. Replacing the pump would take hours; moving the Fat Man to another aircraft might take just as long and was dangerous as well, as the bomb was live. Colonel Paul Tibbets and Sweeney therefore elected to have Bockscar continue the mission.",
"title": "Bombing of Nagasaki"
},
{
"paragraph_id": 22,
"text": "The target for the bomb was the city of Kokura, but it was found to be obscured by clouds and drifting smoke from fires started by a major firebombing raid by 224 B-29s on nearby Yahata the previous day. This covered 70% of the area over Kokura, obscuring the aiming point. Three bomb runs were made over the next 50 minutes, burning fuel and repeatedly exposing the aircraft to the heavy defenses of Yahata, but the bombardier was unable to drop visually. By the time of the third bomb run, Japanese anti-aircraft fire was getting close; Second Lieutenant Jacob Beser was monitoring Japanese communications, and he reported activity on the Japanese fighter direction radio bands.",
"title": "Bombing of Nagasaki"
},
{
"paragraph_id": 23,
"text": "Sweeney then proceeded to the alternative target of Nagasaki. It was obscured by clouds, as well, and Ashworth ordered Sweeney to make a radar approach. At the last minute, however, bombardier Captain Kermit K. Beahan found a hole in the clouds. The Fat Man was dropped and exploded at 11:02 local time, following a 43-second free-fall, at an altitude of about 1,650 feet (500 m). There was poor visibility due to cloud cover and the bomb missed its intended detonation point by almost two miles, so the damage was somewhat less extensive than that in Hiroshima.",
"title": "Bombing of Nagasaki"
},
{
"paragraph_id": 24,
"text": "An estimated 35,000–40,000 people were killed outright by the bombing at Nagasaki. A total of 60,000–80,000 fatalities resulted, including from long-term health effects, the strongest of which was leukemia with an attributable risk of 46% for bomb victims. Others died later from related blast and burn injuries, and hundreds more from radiation illnesses from exposure to the bomb's initial radiation. Most of the direct deaths and injuries were among munitions or industrial workers.",
"title": "Bombing of Nagasaki"
},
{
"paragraph_id": 25,
"text": "Mitsubishi's industrial production in the city was also severed by the attack; the dockyard would have produced at 80 percent of its full capacity within three to four months, the steelworks would have required a year to get back to substantial production, the electric works would have resumed some production within two months and been back at capacity within six months, and the arms plant would have required 15 months to return to 60 to 70 percent of former capacity. The Mitsubishi-Urakami Ordnance Works, which manufactured the Type 91 torpedoes released in the attack on Pearl Harbor, was destroyed in the blast.",
"title": "Bombing of Nagasaki"
},
{
"paragraph_id": 26,
"text": "After the war, two Y-1561 Fat Man bombs were used in the Operation \"Crossroads\" nuclear tests at Bikini Atoll in the Pacific. The first was known as Gilda after Rita Hayworth's character in the 1946 movie Gilda, and it was dropped by the B-29 Dave's Dream; it missed its aim point by 710 yards (650 m). The second bomb was nicknamed Helen of Bikini and was placed without its tail fin assembly in a steel caisson made from a submarine's conning tower; it was detonated 90 feet (27 m) beneath the landing craft USS LSM-60. The two weapons yielded about 23 kilotonnes (96 TJ) each.",
"title": "Post-war development"
},
{
"paragraph_id": 27,
"text": "The Los Alamos Laboratory and the Army Air Forces had already commenced work on improving the design. The North American B-45 Tornado, Convair XB-46, Martin XB-48, and Boeing B-47 Stratojet bombers had bomb bays sized to carry the Grand Slam, which was much longer but not as wide as the Fat Man. The only American bombers that could carry the Fat Man were the B-29 and the Convair B-36. In November 1945, the Army Air Forces asked Los Alamos for 200 Fat Man bombs, but there were only two sets of plutonium cores and high-explosive assemblies at the time. The Army Air Forces wanted improvements to the design to make it easier to manufacture, assemble, handle, transport, and stockpile. The wartime Project W-47 was continued, and drop tests resumed in January 1946.",
"title": "Post-war development"
},
{
"paragraph_id": 28,
"text": "The Mark III Mod 0 Fat Man was ordered into production in mid-1946. High explosives were manufactured by the Salt Wells Pilot Plant, which had been established by the Manhattan Project as part of Project Camel, and a new plant was established at the Iowa Army Ammunition Plant. Mechanical components were made or procured by the Rock Island Arsenal; electrical and mechanical components for about 50 bombs were stockpiled at Kirtland Army Air Field by August 1946, but only nine plutonium cores were available. Production of the Mod 0 ended in December 1948, by which time there were still only 53 cores available. It was replaced by improved versions known as Mods 1 and 2 which contained a number of minor changes, the most important of which was that they did not charge the X-Unit firing system's capacitors until released from the aircraft. The Mod 0s were withdrawn from service between March and July 1949, and by October they had all been rebuilt as Mods 1 and 2. Some 120 Mark III Fat Man units were added to the stockpile between 1947 and 1949, when it was superseded by the Mark 4 nuclear bomb. The Mark III Fat Man was retired in 1950.",
"title": "Post-war development"
},
{
"paragraph_id": 29,
"text": "A nuclear strike would have been a formidable undertaking in the post-war 1940s due to the limitations of the Mark III Fat Man. The lead-acid batteries which powered the fuzing system remained charged for only 36 hours, after which they needed to be recharged. To do this meant disassembling the bomb, and recharging took 72 hours. The batteries had to be removed in any case after nine days or they corroded. The plutonium core could not be left in for much longer, because its heat damaged the high explosives. Replacing the core also required the bomb to be completely disassembled and reassembled. This required about 40 to 50 men and took between 56 and 72 hours, depending on the skill of the bomb assembly team, and the Armed Forces Special Weapons Project had only three teams in June 1948.",
"title": "Post-war development"
},
{
"paragraph_id": 30,
"text": "The only aircraft capable of carrying the bomb were Silverplate B-29s, and the only group equipped with them was the 509th Bombardment Group at Walker Air Force Base in Roswell, New Mexico. They would first have to fly to Sandia Base to collect the bombs, and then to an overseas base from which a strike could be mounted. In March 1948, during the Berlin Blockade, all the assembly teams were in Eniwetok for the Operation Sandstone test, and the military teams were not yet qualified to assemble atomic weapons.",
"title": "Post-war development"
},
{
"paragraph_id": 31,
"text": "In June 1948, General Omar Bradley, Major General Alfred Gruenther and Brigadier General Anthony McAuliffe visited Sandia and Los Alamos to show them the \"special requirements\" of atomic weapons. Gruenther asked Brigadier General Kenneth Nichols: \"When are you going to show us the real thing? Surely this laboratory monstrosity is not the only type of atomic bomb we have in stockpile?\" Nichols told him that better weapons would soon become available. After the \"astonishingly good\" results of Operation Sandstone were available, stockpiling of improved weapons began.",
"title": "Post-war development"
},
{
"paragraph_id": 32,
"text": "The Soviet Union's first nuclear weapon was based closely on Fat Man's design thanks to spies Klaus Fuchs, Theodore Hall, and David Greenglass, who provided them with secret information concerning the Manhattan Project and Fat Man. It was detonated on 29 August 1949 as part of Operation \"First Lightning\".",
"title": "Post-war development"
}
]
| "Fat Man" was the codename for the type of nuclear weapon the United States detonated over the Japanese city of Nagasaki on 9 August 1945. It was the second of the only two nuclear weapons ever used in warfare, the first being Little Boy, and its detonation marked the third nuclear explosion in history. It was built by scientists and engineers at Los Alamos Laboratory using plutonium from the Hanford Site, and was dropped from the Boeing B-29 Superfortress Bockscar piloted by Major Charles Sweeney. The name Fat Man refers to the early design of the bomb because it had a wide, round shape. Fat Man was an implosion-type nuclear weapon with a solid plutonium core. The first of that type to be detonated was the Gadget in the Trinity nuclear test less than a month earlier on 16 July at the Alamogordo Bombing and Gunnery Range in New Mexico. Two more were detonated during the Operation Crossroads nuclear tests at Bikini Atoll in 1946, and some 120 were produced between 1947 and 1949, when it was superseded by the Mark 4 nuclear bomb. The Fat Man was retired in 1950. | 2001-12-20T12:53:31Z | 2023-12-24T02:18:15Z | [
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| https://en.wikipedia.org/wiki/Fat_Man |
11,661 | False Claims Act | The False Claims Act (FCA) is an American federal law that imposes liability on persons and companies (typically federal contractors) who defraud governmental programs. It is the federal government's primary litigation tool in combating fraud against the government. The law includes a qui tam provision that allows people who are not affiliated with the government, called "relators" under the law, to file actions on behalf of the government. This is informally called "whistleblowing", especially when the relator is employed by the organization accused in the suit. Persons filing actions under the Act stand to receive a portion (15–30%, depending on certain factors) of any recovered damages.
As of 2019, over 71% of all FCA actions were initiated by whistleblowers. Claims under the law have typically involved health care, military, or other government spending programs, and dominate the list of largest pharmaceutical settlements. Between 1987 and 2019, the government recovered more than $62 billion under the False Claims Act.
Qui tam laws have history dating back to the Middle Ages in England. In 1318, King Edward II offered one third of the penalty to the relator when the relator successfully sued government officials who moonlighted as wine merchants. The Maintenance and Embracery Act 1540 of Henry VIII provided that common informers could sue for certain forms of interference with the course of justice in legal proceedings that were concerned with the title to land. This act is still in force today in the Republic of Ireland, although in 1967 it was extinguished in England. The idea of a common informer bringing suit for damages to the Commonwealth was later brought to Massachusetts, where "penalties for fraud in the sale of bread [are] to be distributed one third to inspector who discovered the fraud and the remainder for the benefit of the town where the offense occurred." Other statutes can be found on the colonial law books of Connecticut, New York, Virginia and South Carolina.
The American Civil War (1861–1865) was marked by fraud on all levels, both in the Union north and the Confederate south. During the war, unscrupulous contractors sold the Union Army decrepit horses and mules in ill health, faulty rifles and ammunition, and rancid rations and provisions, among other unscrupulous actions. In response, Congress passed the False Claims Act on March 2, 1863, 12 Stat. 696. Because it was passed under the administration of President Abraham Lincoln, the False Claims Act is sometimes referred to as the "Lincoln Law".
Importantly, a reward was offered in what is called the qui tam provision, which permits citizens to sue on behalf of the government and be paid a percentage of the recovery. Qui tam is an abbreviated form of the Latin legal phrase qui tam pro domino rege quam pro se ipso in hac parte sequitur ("he who brings a case on behalf of our lord the King, as well as for himself") In a qui tam action, the citizen filing suit is called a "relator". As an exception to the general legal rule of standing, courts have held that qui tam relators are "partially assigned" a portion of the government's legal injury, thereby allowing relators to proceed with their suits.
U.S. Senator Jacob M. Howard, who sponsored the legislation, justified giving rewards to whistle blowers, many of whom had engaged in unethical activities themselves. He said, "I have based the [qui tam provision] upon the old-fashioned idea of holding out a temptation, and ‘setting a rogue to catch a rogue,’ which is the safest and most expeditious way I have ever discovered of bringing rogues to justice."
In the massive military spending leading up to and during World War II, the US Attorney General relied on criminal provisions of the law to deal with fraud, rather than using the FCA. As a result, attorneys would wait for the Department of Justice to file criminal cases and then immediately file civil suits under the FCA, a practice decried as "parasitic" at the time. Congress moved to abolish the FCA but at the last minute decided instead to reduce the relator's share of the recovered proceeds.
The law was again amended in 1986, again due to issues with military spending. Under President Ronald Reagan's military buildup, reports of massive fraud among military contractors had become major news, and Congress acted to strengthen the FCA.
The first qui tam case under the amended False Claims Act was filed in 1987 by an eye surgeon against an eye clinic and one of its doctors, alleging unnecessary surgeries and other procedures were being performed. The case settled in 1988 for a total of $605,000. However, the law was primarily used in the beginning against defense contractors. By the late 1990s, health care fraud began to receive more focus, accounting for approximately 40% of recoveries by 2008 Franklin v. Parke-Davis, filed in 1996, was the first case to apply the FCA to fraud committed by a pharma company against the government, due to bills submitted for payment by Medicaid/Medicare for treatments that those programs do not pay for as they are not FDA-approved or otherwise listed on a government formulary. FCA cases against pharma companies are often related to off-label marketing of drugs by drug companies, which is illegal under a different law, the Federal Food, Drug, and Cosmetic Act; the intersection occurs when off-label marketing leads to prescriptions being filled and bills for those prescriptions being submitted to Medicare/Medicaid.
As of 2019, over 72% of all federal FCA actions were initiated by whistleblowers. The government recovered $62.1 billion under the False Claims Act between 1987 and 2019 and of this amount, over $44.7 billion or 72% was from qui tam cases brought by relators. In 2014, whistleblowers filed over 700 False Claims Act lawsuits. In 2014, the Department of Justice had its highest annual recovery in False Claims Act history, obtaining more than $6.1 billion in settlements and judgments from civil cases involving fraud and false claims against the government. In fiscal year 2019, the Department of Justice recovered over $3 billion under the False Claims Act, $2.2 billion of which were generated by whistleblowers. Since 2010, the federal government has recovered over $37.6 billion in False Claims Act settlements and judgments. In 2020, the DOJ recovered $2.2 billion from FCA cases: $1.6 billion of that total was from cases filed under the FCA. Qui tam whistleblowers received a total of $309 million in whistleblower rewards in 2020.
The Act establishes liability when any person or entity improperly receives from or avoids payment to the Federal government. The Act prohibits:
The statute provides that anyone who violates the law "is liable to the United States Government for a civil penalty of not less than $5,000 and not more than $10,000, as adjusted by the Federal Civil Penalties Inflation Adjustment Act of 1990, plus 3 times the amount of damages which the Government sustains because of the act of that person." The False Claims Act requires a separate penalty for each violation of the statute. Under the Civil Penalties Inflation Adjustment Act, False Claims Act penalties are periodically adjusted for inflation. In 2020, the penalties range from $11,665 to $23,331 per violation.
Certain claims are not actionable, including:
There are unique procedural requirements in False Claims Act cases. For example:
In addition, the FCA contains an anti-retaliation provision, which allows a relator to recover, in addition to his award for reporting fraud, double damages plus attorney fees for any acts of retaliation for reporting fraud against the Government. This provision specifically provides relators with a personal claim of double damages for harm suffered and reinstatement.
Under the False Claims Act, the Department of Justice is authorized to pay rewards to those who report fraud against the federal government and are not convicted of a crime related to the fraud, in an amount of between 15 and 25 (but up to 30% in some cases) of what it recovers based upon the whistleblower's report. The relator's share is determined based on the FCA itself, legislative history, Department of Justice guidelines released in 1997, and court decisions.
(False Claims Act Amendments (Pub. L.Tooltip Public Law (United States) 99–562, 100 Stat. 3153, enacted October 27, 1986)
On May 20, 2009, the Fraud Enforcement and Recovery Act of 2009 (FERA) was signed into law. It includes the most significant amendments to the FCA since the 1986 amendments. FERA enacted the following changes:
With this revision, the FCA now prohibits knowingly (changes are in bold):
On March 23, 2010, the Patient Protection and Affordable Care Act (also referred to as the health reform bill or PPACA) was signed into law by President Barack Obama. The Affordable Care Act made further amendments to the False Claims Act, including:
The False Claims Act has a detailed process for making a claim under the Act. Mere complaints to the government agency are insufficient to bring claims under the Act. A complaint (lawsuit) must be filed in a U.S. District Court (Federal court) in camera (under seal). The Department of Justice (DOJ) must thence investigate within 60 days, but it often enjoys several months' worth of extensions by the Court. In this time, the department decides whether it will pursue the case.
If the case is pursued by DOJ, the amount of the reward is less than if the Department of Justice had decided not to pursue the case and the plaintiff/relator continues the lawsuit himself. However, the success rate is higher in cases that the Department of Justice decides to pursue.
Technically, the government has several options in handing cases. These include:
In practice, there are two other options for the Department of Justice:
There is case law where claims may be prejudiced if disclosure of the alleged unlawful act has been reported in the press, if complaints were filed to an agency instead of filing a lawsuit, or if the person filing a claim under the act is not the first person to do so. Individual states in the U.S. have different laws regarding whistleblowing involving state governments.
The U.S. Internal Revenue Service (IRS) takes the position that, for Federal income tax purposes, qui tam payments to a relator under FCA are ordinary income and not capital gains. The IRS position was challenged by a relator in the case of Alderson v. United States; and, in 2012, the U.S. Court of Appeals for the Ninth Circuit upheld the IRS' stance. As of 2013, this remained the only circuit court decision on tax treatment of these payments.
In a 2000 case, Vermont Agency of Natural Resources v. United States ex rel. Stevens, 529 U.S. 765 (2000), the United States Supreme Court held that a private individual may not bring suit in federal court on behalf of the United States against a State (or state agency) under the FCA. In Stevens, the Supreme Court also endorsed the "partial assignment" approach to qui tam relator standing to sue, which had previously been articulated by the Ninth Circuit Federal Court of Appeals and is an exception to the general legal rule for standing.
In a 2007 case, Rockwell International Corp. v. United States, the United States Supreme Court considered several issues relating to the "original source" exception to the FCA's public-disclosure bar. The Court held that (1) the original source requirement of the FCA provision setting for the original-source exception to the public-disclosure bar on federal-court jurisdiction is jurisdictional; (2) the statutory phrase "information on which the allegations are based" refers to the relator's allegations and not the publicly disclosed allegations; the terms "allegations" is not limited to the allegations in the original complaint, but includes, at a minimum, the allegations in the original complaint as amended; (3) relator's knowledge with respect to the pondcrete fell short of the direct and independent knowledge of the information on which the allegations are based required for him to qualify as an original source; and (4) the government's intervention did not provide an independent basis of jurisdiction with respect to the relator.
In a 2008 case, Allison Engine Co. v. United States ex rel. Sanders, the United States Supreme Court considered whether a false claim had to be presented directly to the Federal government, or if it merely needed to be paid with government money, such as a false claim by a subcontractor to a prime contractor. The Court found that the claim need not be presented directly to the government, but that the false statement must be made with the intention that it will be relied upon by the government in paying, or approving payment of, a claim. The Fraud Enforcement and Recovery Act of 2009 reversed the Court's decision and made the types of fraud to which the False Claims Act applies more explicit.
In a 2009 case, United States ex rel. Eisenstein v. City of New York, the United States Supreme Court considered whether, when the government declines to intervene or otherwise actively participate in a qui tam action under the False Claims Act, the United States is a "party" to the suit for purposes of Federal Rule of Appellate Procedure 4(a)(1)(A) (which requires that a notice of appeal in a federal civil action generally be filed within 30 days after entry of a judgment or order from which the appeal is taken). The Court held that when the United States has declined to intervene in a privately initiated FCA action, it is not a "party" for FRAP 4 purposes, and therefore, petitioner's appeal filed after 30 days was untimely.
In a 2016 case, Universal Health Services, Inc. v. United States ex rel. Escobar, the United States Supreme Court sought to clarify the standard for materiality under the FCA. The court unanimously upheld the implied certification theory of FCA liability and strengthened the FCA's materiality requirement.
As of 2020, 29 states and the District of Columbia have false-claims laws modeled on the federal statute to protect their publicly funded programs from fraud by including qui tam provisions, which enables them to recover money at state level. Some of these state False Claims Act statutes provide similar protections to those of the federal law, while others limit recovery to claims of fraud related to the Medicaid program.
The California False Claims Act was enacted in 1987, but lay relatively dormant until the early 1990s, when public entities, frustrated by what they viewed as a barrage of unjustified and unmeritorious claims, began to employ the False Claims Act as a defensive measure.
In 1995, the State of Texas passed the Texas Medicaid Fraud Prevention Act (TMFPA), which specifically aims at combating fraud against the Texas Medicaid Program, which provides healthcare and prescription drug coverage to low-income individuals. The Texas law enacts state qui tam provisions that allow individuals to report fraud and initiate action against violations of the TMFPA, imposes consequences for noncompliance and includes whistleblower protections.
In Australia, The Treasury Laws Amendment (Enhancing Whistleblower Protections) Act, was passed in December 2018 and went into effect in 2019. The law expanded protections for whistleblowers, allowing them to report misconduct anonymously, as well as applying anti-retaliation protections to additional kinds of whistleblowers. Importantly, the law does not provide for rewards for whistleblowers. There have been calls since 2011 for legislation modeled on the False Claims Act and for their application to the tobacco industry and carbon pricing schemes.
In October 2013, the UK Government announced that it was considering the case for financially incentivising individuals reporting fraud in economic crime cases by private sector organisations, in an approach much like the US False Claims Act. The 'Serious and Organised Crime Strategy' paper released by the UK's Secretary of State for the Home Department sets out how that government plans to take action to prevent serious and organised crime and strengthen protections against and responses to it. The paper asserted that serious and organised crime costs the UK more than £24 billion a year. In the context of anti-corruption, the paper acknowledged that there was a need to not only target serious and organised criminals but also support those who seek to help identify and disrupt serious and organised criminality.
Three UK agencies, the Department for Business, Innovation and Skills, the Ministry of Justice and the Home Office, were tasked with considering the case for a US-style False Claims Act in the UK. In July 2014, the Financial Conduct Authority and the Bank of England Prudential Regulation Authority recommended Parliament enact strong measures to encourage and protect whistleblowers, but without offering whistleblower rewards, rejecting the US model.
Under Rule 9(b) of the Federal Rules of Civil Procedure, allegations of fraud or mistake must be pleaded with particularity. All appeals courts to have addressed the issue of whether Rule 9(b) pleading standards apply to qui tam actions have held that the heightened standard applies. The Fifth Circuit, the Sixth Circuit, the Seventh Circuit, the Eighth Circuit, the Tenth Circuit, and the Eleventh Circuit have all found that plaintiffs must allege specific false claims.
In 2010, the First Circuit decision in U.S. ex rel. Duxbury v. Ortho Biotech Prods., L.P.(2009) and the Eleventh Circuit ruling in U.S. ex rel. Hopper v. Solvay Pharms., Inc.(2009) were both appealed to the U.S. Supreme Court. The Court denied certiorari for both cases, however, declining to resolve the divergent appeals court decisions.
In 2009, the American Civil Liberties Union (ACLU), Government Accountability Project (GAP) and OMB Watch filed suit against the Department of Justice challenging the constitutionality of the "seal provisions" of the FCA that require the whistleblower and the court to keep lawsuits confidential for at least 60 days. The plaintiffs argued that the requirements infringe the First Amendment rights of the public and the whistleblower, and that they violate the separation of powers, since courts are not free to release the documents until the executive branch acts. The government moved for dismissal, and the district court granted that motion in 2009. The plaintiffs appealed, and in 2011 their appeal was denied.
In 2004, the billing groups associated with the University of Washington agreed to pay $35 million to resolve civil claims brought by whistleblower Mark Erickson, a former compliance officer, under the False Claims Act. The settlement, approved by the UW Board of Regents, resolved claims that they systematically overbilled Medicaid and Medicare and that employees destroyed documents to hide the practice. The fraud settlement, the largest against a teaching hospital since the University of Pennsylvania agreed to pay $30 million in 1995, ended a five-year investigation that resulted in guilty pleas from two prominent doctors. The whistleblower was awarded $7.25M.
In 2010, a subsidiary of Johnson & Johnson agreed to pay over $81 million in civil and criminal penalties to resolve allegations in a FCA suit filed by two whistleblowers. The suit alleged that Ortho-McNeil-Janssen Pharmaceuticals, Inc. (OMJPI) acted improperly concerning the marketing, promotion and sale of the anti-convulsant drug Topamax. Specifically, the suit alleged that OMJPI "illegally marketed Topamax by, among other things, promoting the sale and use of Topamax for a variety of psychiatric conditions other than those for which its use was approved by the Food and Drug Administration, (i.e., "off-label" uses)." It also states that "certain of these uses were not medically accepted indications for which State Medicaid programs provided coverage" and that as a result "OMJPI knowingly caused false or fraudulent claims for Topamax to be submitted to, or caused purchase by, certain federally funded healthcare programs.
In response to a complaint from whistleblower Jerry H. Brown II, the US Government filed suit against Maersk for overcharging for shipments to US forces fighting in Iraq and Afghanistan. In a settlement announced on 3 January 2012, the company agreed to pay $31.9 million in fines and interest, but made no admission of wrongdoing. Brown was entitled to $3.6 million of the settlement.
The largest healthcare fraud settlement in history was made by GlaxoSmithKline in 2012 when it paid a total of $3 billion to resolve four qui tam lawsuits brought under the False Claims Act and related criminal charges. The claims include allegations Glaxo engaged in off-label marketing and paid kickbacks to doctors to prescribe certain drugs, including Paxil, Wellbutrin and Advair.
In 2013, Wyeth Pharmaceuticals Inc., a pharmaceutical company acquired by Pfizer, Inc. in 2009, paid $490.9 million to resolve its criminal and civil liability arising from the unlawful marketing of its drug Rapamune for uses that were not FDA-approved and potentially harmful. The case, U.S. ex rel. Sandler and Paris v. Wyeth Pharmaceuticals and Pfizer, Inc. was brought by multiple whistleblowers and culminated in one of the largest False Claims Act recoveries for a single drug.
In 2014, CareFusion paid $40.1 million to settle allegations of violating the False Claims Act by promoting off label use of its products in the case United States ex rel. Kirk v. CareFusion et al., No. 10-2492. The government alleged that CareFusion promoted the sale of its drug ChloraPrep for uses that were not approved by the FDA. ChloraPrep is the commercial name under which CareFusion produced the drug chlorhexidine, used to clean the skin before surgery. In 2017, this case was called into question and was under review by the DOJ because the lead attorney for the DOJ serving as Assistant Attorney General in the case, Jeffery Wertkin, was arrested by the FBI on January 31, 2017, for allegedly attempting to sell a copy of a complaint in a secret whistleblower suit that was under seal.
In 2017, bio-pharmaceutical giant Celgene Corporation paid $240 million to settle allegations it sold and marketed its drugs Thalomid and Revlimid off-label in U.S. ex rel. Brown v. Celgene, CV 10-03165 (RK) (C.D. Cal.). The case, brought by former Celgene sales representative, Beverly Brown, alleged violations under the False Claims Act including promoting Thalomid and Revlimid off-label for uses that were not FDA-approved and, in many cases, unsafe and not medically necessary, offered illegal kickbacks to influence healthcare providers to select its products, and concealed potential adverse events related to use of its drugs.
In 2021, A South Carolina pain management company was ordered to pay $140 million under the False Claims Act after a judge in U.S. district court found it in default after fraud schemes.
In 2023, a private equity firm agreed to pay $9 million to settle alleged False Claims Act violations that the they unlawfully distributed Subsys, a potent, rapid-onset fentanyl sublingual spray, in violation of the Controlled Substances Act. | [
{
"paragraph_id": 0,
"text": "The False Claims Act (FCA) is an American federal law that imposes liability on persons and companies (typically federal contractors) who defraud governmental programs. It is the federal government's primary litigation tool in combating fraud against the government. The law includes a qui tam provision that allows people who are not affiliated with the government, called \"relators\" under the law, to file actions on behalf of the government. This is informally called \"whistleblowing\", especially when the relator is employed by the organization accused in the suit. Persons filing actions under the Act stand to receive a portion (15–30%, depending on certain factors) of any recovered damages.",
"title": ""
},
{
"paragraph_id": 1,
"text": "As of 2019, over 71% of all FCA actions were initiated by whistleblowers. Claims under the law have typically involved health care, military, or other government spending programs, and dominate the list of largest pharmaceutical settlements. Between 1987 and 2019, the government recovered more than $62 billion under the False Claims Act.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Qui tam laws have history dating back to the Middle Ages in England. In 1318, King Edward II offered one third of the penalty to the relator when the relator successfully sued government officials who moonlighted as wine merchants. The Maintenance and Embracery Act 1540 of Henry VIII provided that common informers could sue for certain forms of interference with the course of justice in legal proceedings that were concerned with the title to land. This act is still in force today in the Republic of Ireland, although in 1967 it was extinguished in England. The idea of a common informer bringing suit for damages to the Commonwealth was later brought to Massachusetts, where \"penalties for fraud in the sale of bread [are] to be distributed one third to inspector who discovered the fraud and the remainder for the benefit of the town where the offense occurred.\" Other statutes can be found on the colonial law books of Connecticut, New York, Virginia and South Carolina.",
"title": "History"
},
{
"paragraph_id": 3,
"text": "The American Civil War (1861–1865) was marked by fraud on all levels, both in the Union north and the Confederate south. During the war, unscrupulous contractors sold the Union Army decrepit horses and mules in ill health, faulty rifles and ammunition, and rancid rations and provisions, among other unscrupulous actions. In response, Congress passed the False Claims Act on March 2, 1863, 12 Stat. 696. Because it was passed under the administration of President Abraham Lincoln, the False Claims Act is sometimes referred to as the \"Lincoln Law\".",
"title": "History"
},
{
"paragraph_id": 4,
"text": "Importantly, a reward was offered in what is called the qui tam provision, which permits citizens to sue on behalf of the government and be paid a percentage of the recovery. Qui tam is an abbreviated form of the Latin legal phrase qui tam pro domino rege quam pro se ipso in hac parte sequitur (\"he who brings a case on behalf of our lord the King, as well as for himself\") In a qui tam action, the citizen filing suit is called a \"relator\". As an exception to the general legal rule of standing, courts have held that qui tam relators are \"partially assigned\" a portion of the government's legal injury, thereby allowing relators to proceed with their suits.",
"title": "History"
},
{
"paragraph_id": 5,
"text": "U.S. Senator Jacob M. Howard, who sponsored the legislation, justified giving rewards to whistle blowers, many of whom had engaged in unethical activities themselves. He said, \"I have based the [qui tam provision] upon the old-fashioned idea of holding out a temptation, and ‘setting a rogue to catch a rogue,’ which is the safest and most expeditious way I have ever discovered of bringing rogues to justice.\"",
"title": "History"
},
{
"paragraph_id": 6,
"text": "In the massive military spending leading up to and during World War II, the US Attorney General relied on criminal provisions of the law to deal with fraud, rather than using the FCA. As a result, attorneys would wait for the Department of Justice to file criminal cases and then immediately file civil suits under the FCA, a practice decried as \"parasitic\" at the time. Congress moved to abolish the FCA but at the last minute decided instead to reduce the relator's share of the recovered proceeds.",
"title": "History"
},
{
"paragraph_id": 7,
"text": "The law was again amended in 1986, again due to issues with military spending. Under President Ronald Reagan's military buildup, reports of massive fraud among military contractors had become major news, and Congress acted to strengthen the FCA.",
"title": "History"
},
{
"paragraph_id": 8,
"text": "The first qui tam case under the amended False Claims Act was filed in 1987 by an eye surgeon against an eye clinic and one of its doctors, alleging unnecessary surgeries and other procedures were being performed. The case settled in 1988 for a total of $605,000. However, the law was primarily used in the beginning against defense contractors. By the late 1990s, health care fraud began to receive more focus, accounting for approximately 40% of recoveries by 2008 Franklin v. Parke-Davis, filed in 1996, was the first case to apply the FCA to fraud committed by a pharma company against the government, due to bills submitted for payment by Medicaid/Medicare for treatments that those programs do not pay for as they are not FDA-approved or otherwise listed on a government formulary. FCA cases against pharma companies are often related to off-label marketing of drugs by drug companies, which is illegal under a different law, the Federal Food, Drug, and Cosmetic Act; the intersection occurs when off-label marketing leads to prescriptions being filled and bills for those prescriptions being submitted to Medicare/Medicaid.",
"title": "History"
},
{
"paragraph_id": 9,
"text": "As of 2019, over 72% of all federal FCA actions were initiated by whistleblowers. The government recovered $62.1 billion under the False Claims Act between 1987 and 2019 and of this amount, over $44.7 billion or 72% was from qui tam cases brought by relators. In 2014, whistleblowers filed over 700 False Claims Act lawsuits. In 2014, the Department of Justice had its highest annual recovery in False Claims Act history, obtaining more than $6.1 billion in settlements and judgments from civil cases involving fraud and false claims against the government. In fiscal year 2019, the Department of Justice recovered over $3 billion under the False Claims Act, $2.2 billion of which were generated by whistleblowers. Since 2010, the federal government has recovered over $37.6 billion in False Claims Act settlements and judgments. In 2020, the DOJ recovered $2.2 billion from FCA cases: $1.6 billion of that total was from cases filed under the FCA. Qui tam whistleblowers received a total of $309 million in whistleblower rewards in 2020.",
"title": "History"
},
{
"paragraph_id": 10,
"text": "The Act establishes liability when any person or entity improperly receives from or avoids payment to the Federal government. The Act prohibits:",
"title": "Provisions"
},
{
"paragraph_id": 11,
"text": "The statute provides that anyone who violates the law \"is liable to the United States Government for a civil penalty of not less than $5,000 and not more than $10,000, as adjusted by the Federal Civil Penalties Inflation Adjustment Act of 1990, plus 3 times the amount of damages which the Government sustains because of the act of that person.\" The False Claims Act requires a separate penalty for each violation of the statute. Under the Civil Penalties Inflation Adjustment Act, False Claims Act penalties are periodically adjusted for inflation. In 2020, the penalties range from $11,665 to $23,331 per violation.",
"title": "Provisions"
},
{
"paragraph_id": 12,
"text": "Certain claims are not actionable, including:",
"title": "Provisions"
},
{
"paragraph_id": 13,
"text": "There are unique procedural requirements in False Claims Act cases. For example:",
"title": "Provisions"
},
{
"paragraph_id": 14,
"text": "In addition, the FCA contains an anti-retaliation provision, which allows a relator to recover, in addition to his award for reporting fraud, double damages plus attorney fees for any acts of retaliation for reporting fraud against the Government. This provision specifically provides relators with a personal claim of double damages for harm suffered and reinstatement.",
"title": "Provisions"
},
{
"paragraph_id": 15,
"text": "Under the False Claims Act, the Department of Justice is authorized to pay rewards to those who report fraud against the federal government and are not convicted of a crime related to the fraud, in an amount of between 15 and 25 (but up to 30% in some cases) of what it recovers based upon the whistleblower's report. The relator's share is determined based on the FCA itself, legislative history, Department of Justice guidelines released in 1997, and court decisions.",
"title": "Provisions"
},
{
"paragraph_id": 16,
"text": "(False Claims Act Amendments (Pub. L.Tooltip Public Law (United States) 99–562, 100 Stat. 3153, enacted October 27, 1986)",
"title": "1986 changes"
},
{
"paragraph_id": 17,
"text": "On May 20, 2009, the Fraud Enforcement and Recovery Act of 2009 (FERA) was signed into law. It includes the most significant amendments to the FCA since the 1986 amendments. FERA enacted the following changes:",
"title": "2009 changes"
},
{
"paragraph_id": 18,
"text": "With this revision, the FCA now prohibits knowingly (changes are in bold):",
"title": "2009 changes"
},
{
"paragraph_id": 19,
"text": "On March 23, 2010, the Patient Protection and Affordable Care Act (also referred to as the health reform bill or PPACA) was signed into law by President Barack Obama. The Affordable Care Act made further amendments to the False Claims Act, including:",
"title": "2010 changes under the Patient Protection and Affordable Care Act"
},
{
"paragraph_id": 20,
"text": "The False Claims Act has a detailed process for making a claim under the Act. Mere complaints to the government agency are insufficient to bring claims under the Act. A complaint (lawsuit) must be filed in a U.S. District Court (Federal court) in camera (under seal). The Department of Justice (DOJ) must thence investigate within 60 days, but it often enjoys several months' worth of extensions by the Court. In this time, the department decides whether it will pursue the case.",
"title": "Practical application of the law"
},
{
"paragraph_id": 21,
"text": "If the case is pursued by DOJ, the amount of the reward is less than if the Department of Justice had decided not to pursue the case and the plaintiff/relator continues the lawsuit himself. However, the success rate is higher in cases that the Department of Justice decides to pursue.",
"title": "Practical application of the law"
},
{
"paragraph_id": 22,
"text": "Technically, the government has several options in handing cases. These include:",
"title": "Practical application of the law"
},
{
"paragraph_id": 23,
"text": "In practice, there are two other options for the Department of Justice:",
"title": "Practical application of the law"
},
{
"paragraph_id": 24,
"text": "There is case law where claims may be prejudiced if disclosure of the alleged unlawful act has been reported in the press, if complaints were filed to an agency instead of filing a lawsuit, or if the person filing a claim under the act is not the first person to do so. Individual states in the U.S. have different laws regarding whistleblowing involving state governments.",
"title": "Practical application of the law"
},
{
"paragraph_id": 25,
"text": "The U.S. Internal Revenue Service (IRS) takes the position that, for Federal income tax purposes, qui tam payments to a relator under FCA are ordinary income and not capital gains. The IRS position was challenged by a relator in the case of Alderson v. United States; and, in 2012, the U.S. Court of Appeals for the Ninth Circuit upheld the IRS' stance. As of 2013, this remained the only circuit court decision on tax treatment of these payments.",
"title": "Practical application of the law"
},
{
"paragraph_id": 26,
"text": "In a 2000 case, Vermont Agency of Natural Resources v. United States ex rel. Stevens, 529 U.S. 765 (2000), the United States Supreme Court held that a private individual may not bring suit in federal court on behalf of the United States against a State (or state agency) under the FCA. In Stevens, the Supreme Court also endorsed the \"partial assignment\" approach to qui tam relator standing to sue, which had previously been articulated by the Ninth Circuit Federal Court of Appeals and is an exception to the general legal rule for standing.",
"title": "Relevant decisions by the United States Supreme Court"
},
{
"paragraph_id": 27,
"text": "In a 2007 case, Rockwell International Corp. v. United States, the United States Supreme Court considered several issues relating to the \"original source\" exception to the FCA's public-disclosure bar. The Court held that (1) the original source requirement of the FCA provision setting for the original-source exception to the public-disclosure bar on federal-court jurisdiction is jurisdictional; (2) the statutory phrase \"information on which the allegations are based\" refers to the relator's allegations and not the publicly disclosed allegations; the terms \"allegations\" is not limited to the allegations in the original complaint, but includes, at a minimum, the allegations in the original complaint as amended; (3) relator's knowledge with respect to the pondcrete fell short of the direct and independent knowledge of the information on which the allegations are based required for him to qualify as an original source; and (4) the government's intervention did not provide an independent basis of jurisdiction with respect to the relator.",
"title": "Relevant decisions by the United States Supreme Court"
},
{
"paragraph_id": 28,
"text": "In a 2008 case, Allison Engine Co. v. United States ex rel. Sanders, the United States Supreme Court considered whether a false claim had to be presented directly to the Federal government, or if it merely needed to be paid with government money, such as a false claim by a subcontractor to a prime contractor. The Court found that the claim need not be presented directly to the government, but that the false statement must be made with the intention that it will be relied upon by the government in paying, or approving payment of, a claim. The Fraud Enforcement and Recovery Act of 2009 reversed the Court's decision and made the types of fraud to which the False Claims Act applies more explicit.",
"title": "Relevant decisions by the United States Supreme Court"
},
{
"paragraph_id": 29,
"text": "In a 2009 case, United States ex rel. Eisenstein v. City of New York, the United States Supreme Court considered whether, when the government declines to intervene or otherwise actively participate in a qui tam action under the False Claims Act, the United States is a \"party\" to the suit for purposes of Federal Rule of Appellate Procedure 4(a)(1)(A) (which requires that a notice of appeal in a federal civil action generally be filed within 30 days after entry of a judgment or order from which the appeal is taken). The Court held that when the United States has declined to intervene in a privately initiated FCA action, it is not a \"party\" for FRAP 4 purposes, and therefore, petitioner's appeal filed after 30 days was untimely.",
"title": "Relevant decisions by the United States Supreme Court"
},
{
"paragraph_id": 30,
"text": "In a 2016 case, Universal Health Services, Inc. v. United States ex rel. Escobar, the United States Supreme Court sought to clarify the standard for materiality under the FCA. The court unanimously upheld the implied certification theory of FCA liability and strengthened the FCA's materiality requirement.",
"title": "Relevant decisions by the United States Supreme Court"
},
{
"paragraph_id": 31,
"text": "As of 2020, 29 states and the District of Columbia have false-claims laws modeled on the federal statute to protect their publicly funded programs from fraud by including qui tam provisions, which enables them to recover money at state level. Some of these state False Claims Act statutes provide similar protections to those of the federal law, while others limit recovery to claims of fraud related to the Medicaid program.",
"title": "State False Claims Acts"
},
{
"paragraph_id": 32,
"text": "The California False Claims Act was enacted in 1987, but lay relatively dormant until the early 1990s, when public entities, frustrated by what they viewed as a barrage of unjustified and unmeritorious claims, began to employ the False Claims Act as a defensive measure.",
"title": "State False Claims Acts"
},
{
"paragraph_id": 33,
"text": "In 1995, the State of Texas passed the Texas Medicaid Fraud Prevention Act (TMFPA), which specifically aims at combating fraud against the Texas Medicaid Program, which provides healthcare and prescription drug coverage to low-income individuals. The Texas law enacts state qui tam provisions that allow individuals to report fraud and initiate action against violations of the TMFPA, imposes consequences for noncompliance and includes whistleblower protections.",
"title": "State False Claims Acts"
},
{
"paragraph_id": 34,
"text": "In Australia, The Treasury Laws Amendment (Enhancing Whistleblower Protections) Act, was passed in December 2018 and went into effect in 2019. The law expanded protections for whistleblowers, allowing them to report misconduct anonymously, as well as applying anti-retaliation protections to additional kinds of whistleblowers. Importantly, the law does not provide for rewards for whistleblowers. There have been calls since 2011 for legislation modeled on the False Claims Act and for their application to the tobacco industry and carbon pricing schemes.",
"title": "Influence on other countries"
},
{
"paragraph_id": 35,
"text": "In October 2013, the UK Government announced that it was considering the case for financially incentivising individuals reporting fraud in economic crime cases by private sector organisations, in an approach much like the US False Claims Act. The 'Serious and Organised Crime Strategy' paper released by the UK's Secretary of State for the Home Department sets out how that government plans to take action to prevent serious and organised crime and strengthen protections against and responses to it. The paper asserted that serious and organised crime costs the UK more than £24 billion a year. In the context of anti-corruption, the paper acknowledged that there was a need to not only target serious and organised criminals but also support those who seek to help identify and disrupt serious and organised criminality.",
"title": "Influence on other countries"
},
{
"paragraph_id": 36,
"text": "Three UK agencies, the Department for Business, Innovation and Skills, the Ministry of Justice and the Home Office, were tasked with considering the case for a US-style False Claims Act in the UK. In July 2014, the Financial Conduct Authority and the Bank of England Prudential Regulation Authority recommended Parliament enact strong measures to encourage and protect whistleblowers, but without offering whistleblower rewards, rejecting the US model.",
"title": "Influence on other countries"
},
{
"paragraph_id": 37,
"text": "Under Rule 9(b) of the Federal Rules of Civil Procedure, allegations of fraud or mistake must be pleaded with particularity. All appeals courts to have addressed the issue of whether Rule 9(b) pleading standards apply to qui tam actions have held that the heightened standard applies. The Fifth Circuit, the Sixth Circuit, the Seventh Circuit, the Eighth Circuit, the Tenth Circuit, and the Eleventh Circuit have all found that plaintiffs must allege specific false claims.",
"title": "Rule 9(b) circuit split"
},
{
"paragraph_id": 38,
"text": "In 2010, the First Circuit decision in U.S. ex rel. Duxbury v. Ortho Biotech Prods., L.P.(2009) and the Eleventh Circuit ruling in U.S. ex rel. Hopper v. Solvay Pharms., Inc.(2009) were both appealed to the U.S. Supreme Court. The Court denied certiorari for both cases, however, declining to resolve the divergent appeals court decisions.",
"title": "Rule 9(b) circuit split"
},
{
"paragraph_id": 39,
"text": "In 2009, the American Civil Liberties Union (ACLU), Government Accountability Project (GAP) and OMB Watch filed suit against the Department of Justice challenging the constitutionality of the \"seal provisions\" of the FCA that require the whistleblower and the court to keep lawsuits confidential for at least 60 days. The plaintiffs argued that the requirements infringe the First Amendment rights of the public and the whistleblower, and that they violate the separation of powers, since courts are not free to release the documents until the executive branch acts. The government moved for dismissal, and the district court granted that motion in 2009. The plaintiffs appealed, and in 2011 their appeal was denied.",
"title": "ACLU et al. v. Holder"
},
{
"paragraph_id": 40,
"text": "In 2004, the billing groups associated with the University of Washington agreed to pay $35 million to resolve civil claims brought by whistleblower Mark Erickson, a former compliance officer, under the False Claims Act. The settlement, approved by the UW Board of Regents, resolved claims that they systematically overbilled Medicaid and Medicare and that employees destroyed documents to hide the practice. The fraud settlement, the largest against a teaching hospital since the University of Pennsylvania agreed to pay $30 million in 1995, ended a five-year investigation that resulted in guilty pleas from two prominent doctors. The whistleblower was awarded $7.25M.",
"title": "Examples"
},
{
"paragraph_id": 41,
"text": "In 2010, a subsidiary of Johnson & Johnson agreed to pay over $81 million in civil and criminal penalties to resolve allegations in a FCA suit filed by two whistleblowers. The suit alleged that Ortho-McNeil-Janssen Pharmaceuticals, Inc. (OMJPI) acted improperly concerning the marketing, promotion and sale of the anti-convulsant drug Topamax. Specifically, the suit alleged that OMJPI \"illegally marketed Topamax by, among other things, promoting the sale and use of Topamax for a variety of psychiatric conditions other than those for which its use was approved by the Food and Drug Administration, (i.e., \"off-label\" uses).\" It also states that \"certain of these uses were not medically accepted indications for which State Medicaid programs provided coverage\" and that as a result \"OMJPI knowingly caused false or fraudulent claims for Topamax to be submitted to, or caused purchase by, certain federally funded healthcare programs.",
"title": "Examples"
},
{
"paragraph_id": 42,
"text": "In response to a complaint from whistleblower Jerry H. Brown II, the US Government filed suit against Maersk for overcharging for shipments to US forces fighting in Iraq and Afghanistan. In a settlement announced on 3 January 2012, the company agreed to pay $31.9 million in fines and interest, but made no admission of wrongdoing. Brown was entitled to $3.6 million of the settlement.",
"title": "Examples"
},
{
"paragraph_id": 43,
"text": "The largest healthcare fraud settlement in history was made by GlaxoSmithKline in 2012 when it paid a total of $3 billion to resolve four qui tam lawsuits brought under the False Claims Act and related criminal charges. The claims include allegations Glaxo engaged in off-label marketing and paid kickbacks to doctors to prescribe certain drugs, including Paxil, Wellbutrin and Advair.",
"title": "Examples"
},
{
"paragraph_id": 44,
"text": "In 2013, Wyeth Pharmaceuticals Inc., a pharmaceutical company acquired by Pfizer, Inc. in 2009, paid $490.9 million to resolve its criminal and civil liability arising from the unlawful marketing of its drug Rapamune for uses that were not FDA-approved and potentially harmful. The case, U.S. ex rel. Sandler and Paris v. Wyeth Pharmaceuticals and Pfizer, Inc. was brought by multiple whistleblowers and culminated in one of the largest False Claims Act recoveries for a single drug.",
"title": "Examples"
},
{
"paragraph_id": 45,
"text": "In 2014, CareFusion paid $40.1 million to settle allegations of violating the False Claims Act by promoting off label use of its products in the case United States ex rel. Kirk v. CareFusion et al., No. 10-2492. The government alleged that CareFusion promoted the sale of its drug ChloraPrep for uses that were not approved by the FDA. ChloraPrep is the commercial name under which CareFusion produced the drug chlorhexidine, used to clean the skin before surgery. In 2017, this case was called into question and was under review by the DOJ because the lead attorney for the DOJ serving as Assistant Attorney General in the case, Jeffery Wertkin, was arrested by the FBI on January 31, 2017, for allegedly attempting to sell a copy of a complaint in a secret whistleblower suit that was under seal.",
"title": "Examples"
},
{
"paragraph_id": 46,
"text": "In 2017, bio-pharmaceutical giant Celgene Corporation paid $240 million to settle allegations it sold and marketed its drugs Thalomid and Revlimid off-label in U.S. ex rel. Brown v. Celgene, CV 10-03165 (RK) (C.D. Cal.). The case, brought by former Celgene sales representative, Beverly Brown, alleged violations under the False Claims Act including promoting Thalomid and Revlimid off-label for uses that were not FDA-approved and, in many cases, unsafe and not medically necessary, offered illegal kickbacks to influence healthcare providers to select its products, and concealed potential adverse events related to use of its drugs.",
"title": "Examples"
},
{
"paragraph_id": 47,
"text": "In 2021, A South Carolina pain management company was ordered to pay $140 million under the False Claims Act after a judge in U.S. district court found it in default after fraud schemes.",
"title": "Examples"
},
{
"paragraph_id": 48,
"text": "In 2023, a private equity firm agreed to pay $9 million to settle alleged False Claims Act violations that the they unlawfully distributed Subsys, a potent, rapid-onset fentanyl sublingual spray, in violation of the Controlled Substances Act.",
"title": "Examples"
}
]
| The False Claims Act (FCA) is an American federal law that imposes liability on persons and companies who defraud governmental programs. It is the federal government's primary litigation tool in combating fraud against the government. The law includes a qui tam provision that allows people who are not affiliated with the government, called "relators" under the law, to file actions on behalf of the government. This is informally called "whistleblowing", especially when the relator is employed by the organization accused in the suit. Persons filing actions under the Act stand to receive a portion of any recovered damages. As of 2019, over 71% of all FCA actions were initiated by whistleblowers. Claims under the law have typically involved health care, military, or other government spending programs, and dominate the list of largest pharmaceutical settlements. Between 1987 and 2019, the government recovered more than $62 billion under the False Claims Act. | 2001-12-21T02:15:38Z | 2023-09-29T22:53:35Z | [
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| https://en.wikipedia.org/wiki/False_Claims_Act |
11,664 | Fantastic Four | The Fantastic Four is a superhero team appearing in American comic books published by Marvel Comics. The team debuted in The Fantastic Four #1 (cover dated November 1961), helping usher in a new level of realism in the medium. It was the first superhero team created by artist/co-plotter Jack Kirby and editor/co-scripter Stan Lee, and through this title that the "Marvel method" style of production came into prominence.
The four characters traditionally associated with the Fantastic Four, who gained superpowers after exposure to cosmic rays during a scientific mission to outer space, are: Mister Fantastic (Reed Richards), a scientific genius and the leader of the group, who can stretch his body into incredible lengths and shapes; the Invisible Woman (Susan "Sue" Storm-Richards), Reed's girlfriend and later wife, who can render herself invisible and project powerful invisible force fields and blasts; the Human Torch (Johnny Storm), Sue's younger brother, who can generate flames, surround himself with them and fly; and the monstrous Thing (Ben Grimm), their grumpy but benevolent friend, a former college football star, Reed's college roommate and a skilled pilot, who possesses tremendous superhuman strength, durability and endurance due to his stone-like flesh.
Since their 1961 introduction, the Fantastic Four has been portrayed as a somewhat dysfunctional, yet loving, family. Breaking convention with other comic archetypes, the members squabbled, held grudges both deep and petty, and eschewed anonymity or secret identities in favor of celebrity status. They are also well known for their recurring encounters with characters such as the villainous monarch Doctor Doom; the planet-devouring Galactus; the Kree Empire's ruthless and tyrannical enforcer Ronan the Accuser; the Negative Zone's ruler Annihilus; the sea-dwelling prince Namor; the spacefaring Silver Surfer; the Skrull warrior Kl'rt; and the Molecule Man.
The Fantastic Four have been adapted into other media, including several video games, animated series, and live-action films.
Apocryphal legend has it that in 1961, longtime magazine and comic book publisher Martin Goodman was playing golf with either Jack Liebowitz or Irwin Donenfeld of rival company DC Comics, then known as National Periodical Publications, and that the top executive bragged about DC's success with the new superhero team the Justice League of America. While film producer and comics historian Michael Uslan has debunked the particulars of that story, Goodman, a publishing trend-follower, aware of the JLA's strong sales, did direct his comics editor, Stan Lee, to create a comic-book series about a team of superheroes. According to Lee, writing in 1974, "Martin mentioned that he had noticed one of the titles published by National Comics seemed to be selling better than most. It was a book called The [sic] Justice League of America and it was composed of a team of superheroes. ... 'If the Justice League is selling', spoke he, 'why don't we put out a comic book that features a team of superheroes?'"
Lee, who had served as editor-in-chief and art director of Marvel Comics and its predecessor companies, Timely Comics and Atlas Comics, for two decades, found that the medium had become creatively restrictive. Determined "to carve a real career for myself in the nowhere world of comic books", Lee concluded that, "For just this once, I would do the type of story I myself would enjoy reading.... And the characters would be the kind of characters I could personally relate to: they'd be flesh and blood, they'd have their faults and foibles, they'd be fallible and feisty, and — most important of all — inside their colorful, costumed booties they'd still have feet of clay."
Lee provided one of his earliest recorded comments on the creation of the Fantastic Four for a fanzine in 1968, during which time Jack Kirby was also working at Marvel (Kirby himself is interviewed separately in the same publication). When asked who conceived the team, him or Kirby, Lee responded "Both – 'twas mainly my idea, but Jack created characters visually". In the 1974 book Origins of Marvel Comics Lee described the creative process in more detail, stating that he developed the basic characters as well as a story synopsis for the first issue penciller Jack Kirby to follow. Lee noted the involvement of both Kirby and Publisher Martin Goodman prior to preparing his synopsis: "After kicking it around with Martin and Jack for a while I decided to call our quaint quartet the Fantastic Four. I wrote a detailed first synopsis for Jack to follow and the rest is history." Kirby turned in his penciled art pages to Lee, who added dialogue and captions. This approach to creating comics, which became known as the "Marvel Method", worked so well that Lee and Kirby used it from then on, and the Marvel Method became standard for the company within a year.
Kirby recalled events somewhat differently. In a 1970 Fanzine interview he confirmed Lee's involvement in the creation of the Fantastic Four but took credit for the main characters and ideas, stating "It was my idea. It was my idea to do it the way it was; my idea to develop it the way it was. I'm not saying Stan had nothing to do with it. Of course he did. We talked things out." Years later, when specifically challenged with Lee's version of events in a 1990 interview, Kirby responded: "I would say that's an outright lie", although the interviewer, Gary Groth, notes that this statement needs to be viewed with caution. Kirby claims he came up with the idea for the Fantastic Four in Marvel's offices, and that Lee merely added the dialogue after the story was pencilled. Kirby also sought to establish, more credibly and on numerous occasions, that the visual elements of the strip were his conceptions. He regularly pointed to a team he created for rival publisher DC Comics in the 1950s, the Challengers of the Unknown. "[I]f you notice the uniforms, they're the same... I always give them a skintight uniform with a belt... the Challengers and the FF have a minimum of decoration. And of course, the Thing's skin is a kind of decoration, breaking up the monotony of the blue uniform." It is important to note, however, that the Fantastic Four wore civilian garb instead of uniforms, which were only introduced (along with the Baxter Building Headquarters) in the third issue of the series following readership feedback. The original submitted design was also modified to include the iconic chest insignia of a "4" within a circle that was designed by Lee.
Given the conflicting statements, outside commentators have found it hard to ascertain who created the Fantastic Four. A typed synopsis by Lee for the introductory segment of the first Fantastic Four issue exists and outlines the characters and their origins, with various minor differences to the published version. However Earl Wells, writing in The Comics Journal, points out that its existence does not assert its place in the creation: "[W]e have no way of knowing of whether Lee wrote the synopsis after a discussion with Kirby in which Kirby supplied most of the ideas".
It is also notable that the Fantastic Four's first adventure in 1961 depicts a team of four adventurers (three men and a woman) led by a Professor travelling to the Earth’s centre and encountering giant monsters while contending with a human protagonist who is also from the surface world. Although neither Lee nor Kirby ever mentioned the 1959 film Journey to the Center of the Earth as a direct inspiration, publisher Martin Goodman was well known for following popular entertainment trends to attract sales in his comics line.
Comics historian R. C. Harvey believes the Fantastic Four was a continuation of the work Kirby previously did, and so "more likely Kirby's creations than Lee's". But Harvey notes that the Marvel Method of collaboration allowed each man to claim credit, and that Lee's dialogue added to the direction the team took. Wells argues that Lee's contributions set the framework within which Kirby worked, and this made Lee "more responsible". Comics historian Mark Evanier, a studio assistant to Jack Kirby in the 1970s, says that the considered opinion of Lee and Kirby's contemporaries was "that Fantastic Four was created by Stan and Jack. No further division of credit seemed appropriate."
The release of The Fantastic Four #1 (Nov. 1961) was an unexpected success. Lee had felt ready to leave the comics field at the time, but the positive response to Fantastic Four persuaded him to stay on. The title began to receive fan mail and Lee started printing the letters in a letter column with issue #3. Also with the third issue, Lee created the hyperbolic slogan "The Greatest Comic Magazine in the World!!" With the following issue, the slogan was changed to "The World's Greatest Comic Magazine!" and became a fixture on the issue covers into the 1990s, and on numerous covers in the 2000s.
Issue #4 (May 1962) reintroduced Namor the Sub-Mariner, an aquatic antihero who was a star character of Marvel's earliest iteration, Timely Comics, during the late 1930s and 1940s period that historians and fans call the Golden Age of Comics. Issue #5 (July 1962) introduced the team's most frequent nemesis, Doctor Doom. These earliest issues were published bimonthly. With issue #16 (July 1963), the cover title dropped its The and became simply Fantastic Four.
While the early stories were complete narratives, the frequent appearances of these two antagonists, Doom and Namor, in subsequent issues indicated the creation of a long narrative by Lee and Kirby that extended over months. According to comics historian Les Daniels, "only narratives that ran to several issues would be able to contain their increasingly complex ideas". During its creators' lengthy run, the series produced many acclaimed storylines and characters that have become central to Marvel, including the hidden race of alien-human genetic experiments, the Inhumans; the Black Panther, an African king who would be mainstream comics' first black superhero; the rival alien races the Kree and the shapeshifting Skrulls; Him, who would become Adam Warlock; the Negative Zone and unstable molecules. The story frequently cited as Lee and Kirby's finest achievement is the three-part "Galactus Trilogy" that began in Fantastic Four #48 (March 1966), chronicling the arrival of Galactus, a cosmic giant who wanted to devour the planet, and his herald, the Silver Surfer. Fantastic Four #48 was chosen as #24 in the 100 Greatest Marvels of All Time poll of Marvel's readers in 2001. Editor Robert Greenberger wrote in his introduction to the story that, "As the fourth year of the Fantastic Four came to a close, Stan Lee and Jack Kirby seemed to be only warming up. In retrospect, it was perhaps the most fertile period of any monthly title during the Marvel Age." Daniels noted that "[t]he mystical and metaphysical elements that took over the saga were perfectly suited to the tastes of young readers in the 1960s", and Lee soon discovered that the story was a favorite on college campuses. The Fantastic Four Annual was used to spotlight several key events. The Sub-Mariner was crowned king of Atlantis in the first annual (1963). The following year's annual revealed the origin story of Doctor Doom. Fantastic Four Annual #3 (1965) presented the wedding of Reed Richards and Sue Storm. Lee and Kirby reintroduced the original Human Torch in Fantastic Four Annual #4 (1966) and had him battle Johnny Storm. Sue Richards' pregnancy was announced in Fantastic Four Annual #5 (1967), and the Richards' son, Franklin Richards was born in Fantastic Four Annual #6 (1968) in a story which introduced Annihilus as well.
Marvel filed for a trademark for "Fantastic Four" in 1967 and the United States Patent and Trademark Office issued the registration in 1970.
Kirby left Marvel in mid-1970, having drawn the first 102 issues plus an unfinished issue, partially published in Fantastic Four #108, with alterations, and later completed and published as Fantastic Four: The Lost Adventure (April 2008), Fantastic Four continued with Lee, Roy Thomas, Gerry Conway and Marv Wolfman as its consecutive regular writers, working with artists such as John Romita Sr., John Buscema, Rich Buckler and George Pérez, with longtime inker Joe Sinnott adding some visual continuity. Jim Steranko also contributed some covers during this time. A short-lived series starring the team, Giant-Size Super-Stars, began in May 1974 and changed its title to Giant-Size Fantastic Four with issue #2. The fourth issue introduced Jamie Madrox, a character who later became part of the X-Men. Giant-Size Fantastic Four was canceled with issue #6 (Oct. 1975). Roy Thomas and George Pérez crafted a metafictional story for Fantastic Four #176 (Nov. 1976) in which the Impossible Man visited the offices of Marvel Comics and met numerous comics creators. Marv Wolfman and Keith Pollard crafted a multi-issue storyline involving the son of Doctor Doom which culminated in issue #200 (Nov. 1978). John Byrne joined the title with issue #209 (Aug. 1979), doing pencil breakdowns for Sinnott to finish. He and Wolfman introduced a new herald for Galactus named Terrax the Tamer in #211 (Oct. 1979).
Bill Mantlo briefly followed Wolfman as writer of the series and wrote a crossover with Peter Parker, The Spectacular Spider-Man #42 (May 1980). Byrne wrote and drew a giant-sized Fantastic Four promotional comic for Coca-Cola, which was rejected by Coca-Cola as being too violent and published as Fantastic Four #220–221 (July–Aug. 1980) instead. Writer Doug Moench and penciller Bill Sienkiewicz then took over for 10 issues. With issue #232 (July 1981), the aptly titled "Back to the Basics", Byrne began his run as writer, penciller and inker, the last under the pseudonym Bjorn Heyn for this issue only.
Byrne revitalized the slumping title with his run. Byrne was slated to write with Sienkiewicz providing the art however, Sienkiewicz left to do Moon Knight, and Byrne subsequently became writer, artist, and inker. Various editors were assigned to the comic; eventually Bob Budiansky became the regular editor. Byrne told Jim Shooter that he could not work with Budiansky, although they ultimately continued to work together. In 2006, Byrne said "that's my paranoia. I look back and I think that was Shooter trying to force me off the book". Byrne left following issue #293 (Aug. 1986) in the middle of a story arc, explaining he could not recapture the fun he had previously had on the series. One of Byrne's changes was making the Invisible Girl into the Invisible Woman: assertive and confident. During this period, fans came to recognize that she was quite powerful, whereas previously, she had been primarily seen as a superpowered mother and wife in the tradition of television moms like those played by Donna Reed and Florence Henderson.
Byrne staked new directions in the characters' personal lives, having the married Sue Storm and Reed Richards suffer a miscarriage and the Thing quitting the Fantastic Four, with She-Hulk being recruited as his long-term replacement. He also re-emphasized the family dynamic which he felt the series had drifted away from after the Lee/Kirby run, commenting that, "Family—and not dysfunctional family—is the central, key element to the FF. It is an absolutely vital dynamic between the characters." [emphases in original]
Byrne was followed by a quick succession of writers: Roger Stern, Tom DeFalco, and Roy Thomas. Steve Englehart took over as writer for issues 304–332 (except #320). The title had been struggling, so Englehart decided to make radical changes. He felt the title had become stale with the normal makeup of Reed, Sue, Ben, and Johnny, so in issue #308 Reed and Sue retired and were replaced with the Thing's new girlfriend, Sharon Ventura, and Johnny Storm's former love, Crystal. The changes increased readership through issue #321. At this point, Marvel made decisions about another Englehart comic, West Coast Avengers, that he disagreed with, and in protest he changed his byline to S.F.X. Englehart (S.F.X. is the abbreviation for Simple Sound Effects). In issue #326, Englehart was told to bring Reed and Sue back and undo the other changes he had made. This caused Englehart to take his name entirely off the book. He used the pseudonym John Harkness, which he had created years before for work he didn't want to be associated with. According to Englehart, the run from #326 through his last issue, #332, was "one of the most painful stretches of [his] career." Writer-artist Walt Simonson took over as writer with #334 (December 1989), and three issues later began pencilling and inking as well. With brief inking exceptions, two fill-in issues, and a three-issue stint drawn by Arthur Adams, Simonson remained in all three positions through #354 (July 1991).
Simonson, who had been writing the team comic The Avengers, had gotten approval for Reed and Sue to join that team after Engelhart had written them out of Fantastic Four. Yet by The Avengers #300, where they were scheduled to join the team, Simonson was told the characters were returning to Fantastic Four. This led to Simonson quitting The Avengers after that issue. Shortly afterward, he was offered the job of writing Fantastic Four. Having already prepared a number of stories involving the Avengers with Reed and Sue in the lineup, he then rewrote these for Fantastic Four. Simonson later recalled that working on Fantastic Four allowed him the latitude to use original Avengers members Thor and Iron Man, which he had been precluded from using in The Avengers.
After another fill-in, the regular team of writer and Marvel editor-in-chief Tom DeFalco, penciller Paul Ryan and inker Dan Bulanadi took over, with Ryan self-inking beginning with #360 (Jan. 1992). That team, with the very occasional different inker, continued for years through #414 (July 1996). DeFalco nullified the Storm-Masters marriage by retconning that the alien Skrull Empire had kidnapped the real Masters and replaced her with a spy named Lyja. Once discovered, Lyja, who herself had fallen for Storm, helped the Fantastic Four rescue Masters. Ventura departed after being further mutated by Doctor Doom. Although some fans were not pleased with DeFalco's run on Fantastic Four, calling him "The Great Satan", the title's sales rose steadily over the period.
Other key developments included Franklin Richards being sent into the future and returning as a teenager; the return of Reed's time-traveling father, Nathaniel, who is revealed to be the father of time-travelling villain Kang the Conqueror and Reed's apparent death at the hands of a seemingly mortally wounded Doctor Doom. It would be two years before DeFalco resurrected the two characters, revealing that their "deaths" were orchestrated by the supervillain Hyperstorm.
The ongoing series was canceled with issue #416 (Sept. 1996) and relaunched with vol. 2 #1 (Nov. 1996) as part of the multi-series "Heroes Reborn" crossover story arc. The yearlong volume retold the team's first adventures in a more contemporary style, and set in a parallel universe. Following the end of that experiment, Fantastic Four was relaunched with vol. 3 #1 (Jan. 1998). Initially by the team of writer Scott Lobdell and penciller Alan Davis, it went after three issues to writer Chris Claremont (co-writing with Lobdell for #4–5) and penciller Salvador Larroca; this team enjoyed a long run through issue #32 (Aug. 2000).
Following the run of Claremont, Lobdell and Larroca, Carlos Pacheco took over as penciller and co-writer, first with Rafael Marín, then with Marín and Jeph Loeb. This series began using dual numbering, as if the original Fantastic Four series had continued unbroken, with issue #42 / #471 (June 2001). At the time, the Marvel Comics series begun in the 1960s, such as Thor and The Amazing Spider-Man, were given such dual numbering on the front cover, with the present-day volume's numbering alongside the numbering from the original series. After issue #70 / #499 (Aug. 2003), the title reverted to its original vol. 1 numbering with issue #500 (Sept. 2003).
Karl Kesel succeeded Loeb as co-writer with issue #51 / #480 (March 2002), and after a few issues with temporary teams, Mark Waid took over as writer with #60 / 489 (October 2002) with artist Mike Wieringo with Marvel releasing a promotional variant edition of their otherwise $2.25 debut issue at the price of nine cents US. Pencillers Mark Buckingham, Casey Jones, and Howard Porter variously contributed through issue #524 (May 2005), with a handful of issues by other teams also during this time. Writer J. Michael Straczynski and penciller Mike McKone did issues #527–541 (July 2005 – Nov. 2006), with Dwayne McDuffie taking over as writer the following issue, and Paul Pelletier succeeding McKone beginning with #544 (May 2007).
As a result of the events of the "Civil War" company-crossover storyline, the Black Panther and Storm temporarily replaced Reed and Susan Richards on the team. During that period, the Fantastic Four also appeared in Black Panther, written by Reginald Hudlin and pencilled primarily by Francis Portela. Beginning with issue #554 (April 2008), writer Mark Millar and penciller Bryan Hitch began what Marvel announced as a sixteen-issue run. Following the summer 2008 crossover storyline, "Secret Invasion", and the 2009 aftermath "Dark Reign", chronicling the U.S. government's assigning of the Nation's security functions to the seemingly reformed supervillain Norman Osborn, the Fantastic Four starred in a five-issue miniseries, Dark Reign: Fantastic Four (May–Sept. 2009), written by Jonathan Hickman, with art by Sean Chen. Hickman took over as the series regular writer as of issue #570 with Dale Eaglesham and later Steve Epting on art.
In the storyline "Three", which concluded in Fantastic Four #587 (cover date March 2011, published January 26, 2011), the Human Torch appears to die stopping a horde of monsters from the other-dimensional Negative Zone. The series ended with the following issue, #588, and relaunched in March 2011 as simply FF. The relaunch saw the team assume a new name, the Future Foundation, adopt new black-and-white costumes, and accept longtime ally Spider-Man as a member. In October 2011, with the publication of FF #11 (cover-dated Dec. 2011), the Fantastic Four series reached its 599th issue.
In November 2011, to commemorate the 50th anniversary of the Fantastic Four and of Marvel Comics, the company published the 100-page Fantastic Four #600 (cover-dated Jan. 2012), which returned the title to its original numbering and featured the return of the Human Torch. It revealed the fate of the character of Johnny Storm after issue #587, showing that while he did in fact die, he was resurrected to fight as a gladiator for the entertainment of Annihilus. Storm later formed a resistance force called Light Brigade and defeated Annihilus.
Although it was launched as a continuation of the Fantastic Four title, FF continues publication as a separate series. Starting with issue #12, the title focuses upon the youthful members of the Future Foundation, including Franklin and Valeria Richards.
In the graphic novel Fantastic Four: Season One, the Fantastic Four is given an updated origin story set in the present day instead of the 1960s. The hardcover compilation debuted at number four on The New York Times Best Seller list for graphic novels.
As part of Marvel NOW! Fantastic Four ended with #611, ending Jonathan Hickman's long run on FF titles, and the title was relaunched in November 2012 with the creative team of writer Matt Fraction and artist Mark Bagley. In the new title with its numbering starting at #1, the entire Fantastic Four family explore space together, with the hidden intent for Reed Richards to discover why his powers are fading.
Writer James Robinson and artist Leonard Kirk launched a new Fantastic Four series in February 2014 (cover dated April 2014).
Robinson later confirmed that Fantastic Four would be cancelled in 2015 with issue #645, saying that "The book is reverting to its original numbers, and the book is going away for a while. I'm moving towards the end of Fantastic Four. I just want to reassure people that you will not leave this book with a bad taste in your mouth." In the aftermath of the "Secret Wars" storyline, the Thing is working with the Guardians of the Galaxy and the Human Torch is acting as an ambassador with the Inhumans. With Franklin's powers restored and Reed having absorbed the power of the Beyonders from Doom, the Richards family is working on travelling through and reconstructing the multiverse, but Peter Parker has purchased the Baxter Building to keep it "safe" until the team is ready to come back together.
A new volume for the Fantastic Four was released in August 2018, written by Dan Slott, as part of Marvel's Fresh Start event. The first issue of the new series was met with strong sales, and a positive critical reaction. When the Future Foundation is threatened by the Griever at the End of All Things, Mister Fantastic plays on her ego to convince her to provide him with equipment that will allow him to summon his teammates. When Human Torch and Thing are reunited with Mister Fantastic and Invisible Woman, the other superheroes that were part of the Fantastic Four at some point in their lives also arrived, including, unexpectedly, X-Men's Iceman. With the gathered heroes assisted the Fantastic Four into causing so much damage to the Griever's equipment, she is forced to retreat in her final telepod or be trapped in that universe. This left the heroes to salvage components from the broken ship to create their own teleport system to return to their universe. The Fantastic Four and their extended family returned to Earth where they find that Liberteens members Ms. America, 2-D, Hope, and Iceberg have come together as the Fantastix with Ms. America taking the codename of Ms. Fantastix. Following the staged bank robbery that the Wrecking Crew committed and their involvement of being hired to humiliate the Fantastix in public, the Fantastic Four gave the Fantastix their blessing to continue using the Baxter Building while the FF operate in a house on Yancy Street with a dimensionally-transcendental interior.
In the storyline Point of Origin, the Fantastic Four entrust Alicia, H.E.R.B.I.E., Franklin and Valeria to protect Earth while they begin their mission to learn a further origin of the cosmic radiation that granted them their powers in the first place, piloting a new space ship called Marvel-2. While in the middle of a space adventure to find the origin, the Fantastic Four are attacked by a group who believed themselves to be the superheroes of Planet Spyre, the Unparalleled. Reed and Sue are separated from the Thing, Human Torch is revealed to be the soulmate of the Unparalleled member named Sky, and they learn that the Unparalleled's leader and the Overseer of Planet Spyre, Revos, was responsible for the cosmic rays that struck the team on their original trip, as he wanted to stop them coming to his planet. Revos subsequently mutated his people to "prepare for their return" before trying to eradicate the mutates who are unable to retain their original forms in the same manner as the Thing, accusing the mutates of being "villains and imperfects"; as a result, through his own paranoia and xenophobia, the Overseer himself is responsible for the fateful creation of the Fantastic Four and mutated his entire race to face a non-existent threat. Revos challenges Mr. Fantastic to a fight over their differences, until it is settled and they finally made peace. As the Fantastic Four are about to depart Spyre after helping its citizens clean up the Planet (as well as Reed providing the mutates with a variation of the temporary 'cure' he has created for Ben), Skye join them to learn about Earth and every unseen galaxy. When the incoming Kree-Skrull Empyre occur at the same time as teen heroes are being outlawed, the original Fantastic Four went to space with Avengers to stop this Empyre, leaving Franklin and Valeria being backed by Spider-Man and Wolverine to defend Earth.
In August 2022, Marvel announced that writer Ryan North and artist Iban Coello would launch a new volume of Fantastic Four in November of that year after Slott had concluded his run on the title with issue #46.
Ancillary titles and features spin off from the flagship series include the 1970s quarterly Giant-Size Fantastic Four and the 1990s Fantastic Four Unlimited and Fantastic Four Unplugged; Fantastic Force, an 18-issue spinoff (November 1994 – April 1996) featuring a young adult Franklin Richards, from a different timeline, as Psi-Lord. A 12-issue series Fantastic Four: The World's Greatest Comics Magazine ran in 2001, paying homage to Stan Lee and Jack Kirby's legendary run. A spinoff title Marvel Knights 4 (April 2004 – August 2006) was written by Roberto Aguirre-Sacasa and initially illustrated by Steve McNiven in his first Marvel work. There have also been numerous limited series featuring the group.
In 1996, Marvel launched the series Fantastic Four 2099, part of the company's Marvel 2099 imprint which explored an alternate future of the Marvel Universe. The four protagonists inexplicably find themselves in 2099, with the world believing them to be clones of the original members of the Fantastic Four. The series ran for 8 issues (Jan. – Aug. 1996), serving as a companion to Doom 2099—an original Marvel 2099 title featuring an individual claiming to be the original Victor von Doom. In 2021, the series was brought back for a single issue.
In 2004, Marvel launched Ultimate Fantastic Four. As part of the company's Ultimate Marvel imprint, the series re-imagined the team as young adults. It ran for 60 issues (Feb. 2004 – Feb. 2009). The issues were repackaged into four-issue graphic novel volumes. The characters continued to appear in other Ultimate Marvel franchises, including Ultimatum. Ultimate Reed Richards became a mainstay of both the Earth-1610 and Earth-616 continuities as the villain the Maker. In 2008, they also launched Marvel Adventures: Fantastic Four, an out-of-continuity series aimed at younger readers.
Although it was launched by Marvel as a continuation of the Fantastic Four title in 2011, FF continued publication as a separate series after the regular series resumed in 2012. From issues #12, the title focused on the youthful members of the Future Foundation, including Franklin and Valeria Richards. A second volume was launched as part of Marvel NOW! by Matt Fraction and Mike Allred depicting a substitute Fantastic Four team starring Scott Lang, Medusa, She-Hulk and Ms. Thing.
The Human Torch was given a solo strip in Strange Tales in 1962 to bolster the title's sales. The series began in Strange Tales #101 (October 1962), in 12- to 14-page stories plotted by Lee and initially scripted by his brother Larry Lieber, and drawn by penciller Kirby and inker Dick Ayers.
Here, Johnny was seen living with his older sister, Susan, in fictional Glenview, Long Island, New York, where he continued high school and, with youthful naiveté, attempted to maintain a "secret identity". In Strange Tales #106 (March 1963), Johnny discovered that his friends and neighbors knew of his dual identity all along from Fantastic Four news reports, but were humoring him. Supporting characters included Johnny's girlfriend, Doris Evans, usually in consternation as Johnny cheerfully flew off to battle bad guys. She was seen again in a 1973 issue of Fantastic Four, having become a heavyset but cheerful wife and mother. Ayers took over the penciling after ten issues, later followed by original Golden Age Human Torch creator Carl Burgos and others. The Fantastic Four made occasional cameo appearances, and the Thing became a co-star with issue #123 (Aug. 1964).
The Human Torch shared the split book Strange Tales with fellow feature Doctor Strange for the majority of its run, before being replaced in issue #135 (August 1965) by Nick Fury, Agent of S.H.I.E.L.D. The Silver Age stories were republished in 1974, along with some Golden Age Human Torch stories, in a short-lived ongoing Human Torch series.
A later ongoing solo series in Marvel's manga-influenced Tsunami imprint, Human Torch, ran 12 issues (June 2003 – June 2004), by writer Karl Kesel and penciler Skottie Young. The series was followed by the five-issue limited series Spider-Man/Human Torch (March–July 2005), an untold tales team-up arc spanning the course of their friendship.
The Thing appeared in two team-up issues of Marvel Feature (#11–12, September–November 1973). Following their success, he was given his own regular team-up title Marvel Two-in-One, co-starring with Marvel heroes not only in the present day but occasionally in other time periods (fighting alongside the World War II-era Liberty Legion in #20 and the 1930s hero Doc Savage in #21, for example) and in alternate realities. The series ran 100 issues (January 1974 – June 1983), with seven summer annuals (1976–1982) and was immediately followed by the solo title The Thing #1–36 (July 1983 – June 1986). Another ongoing solo series, also titled The Thing, ran eight issues (January–August 2006).
A six issue miniseries written by Walter Mosely, entitled The Thing, was released in November 2021.
In April 2019, Marvel Comics announced that it would publish Invisible Woman, a five-issue miniseries written by Mark Waid and drawn by artist Mattia De Lulis. This was Sue Storm's first solo title. Adam Hughes drew the cover for all five issues.
The Fantastic Four is formed after four civilian astronauts are exposed to cosmic rays during an unauthorized outer space test flight in an experimental rocket ship designed by Dr. Reed Richards. Pilot Ben Grimm and crew-members Susan Storm and her brother Johnny Storm survive an emergency crash-landing in a field on Earth. Upon exiting the rocket, the four discover they have developed incredible superpowers and decide to use these powers to help others.
In the first issue the crew talks about Reed Richards' rocketship flying to the stars. Stan Lee's original synopsis described the crew's plan to fly to Mars, but Lee later shortly afterward wrote that due to "the rate the Communists are progressing in space, maybe we better make this a flight to the STARS, instead of just to Mars, because by the time this mag goes on sale, the Russians may have already MADE a flight to Mars!"
In a significant departure from preceding superhero conventions, the Fantastic Four make no effort to maintain secret identities or, until issue #3, to wear superhero costumes, instead maintaining a public profile and enjoying celebrity status for scientific and heroic contributions to society. At the same time, they are often prone to arguing and even fighting with one another. Despite their bickering, the Fantastic Four consistently prove themselves to be "a cohesive and formidable team in times of crisis."
While there have been a number of lineup changes to the group, the four characters who debuted in Fantastic Four #1 remain the core and most frequent lineup. They consist of:
The Fantastic Four has had several headquarters, most notably the Baxter Building, located at 42nd Street and Madison Avenue in New York City. The Baxter Building was replaced by Four Freedoms Plaza at the same location after its destruction at the hands of Kristoff Vernard, adopted son of the team's seminal foe Doctor Doom (prior to the completion of Four Freedoms Plaza, the team took up temporary residence at Avengers Mansion). Pier 4, a waterfront warehouse, served as a temporary headquarters after Four Freedoms Plaza was destroyed by the ostensible superhero team the Thunderbolts shortly after the revelation that they were actually the supervillain team the Masters of Evil in disguise. Pier 4 was eventually destroyed during a battle with the longtime Fantastic Four supervillain Diablo, after which the team received a new Baxter Building, courtesy of one of team leader Reed Richards' former professors, Noah Baxter. This second Baxter Building was constructed in Earth's orbit and teleported into the vacant lot formerly occupied by the original. After their brief hiatus creating universes after the Secret Wars event, they took residence on 4 Yancy Street before moving back into the newly rebuilt Baxter Building.
A number of characters are closely affiliated with the team, share complex personal histories with one or more of its members but have never actually held an official membership. Some of these characters include, but are not limited to: Namor the Sub-Mariner (previously an antagonist), Alicia Masters, Lyja the Lazerfist, H.E.R.B.I.E., Kristoff Vernard (Doctor Doom's former protégé), Wyatt Wingfoot, Sue and Johnny's father Franklin Storm, the receptionist android Roberta, governess Agatha Harkness, and Reed and Sue's children Franklin Richards and Valeria Richards.
Several allies of the Fantastic Four have served as temporary members of the team, including Crystal, Medusa, Power Man (Luke Cage), Nova (Frankie Raye), She-Hulk, Ms. Marvel (Sharon Ventura), Ant-Man (Scott Lang), Namorita, Storm, and the Black Panther. A temporary lineup from Fantastic Four #347–349 (December 1990 – February 1991) consisted of the Hulk (in his "Joe Fixit" persona), Spider-Man, Wolverine, and Ghost Rider.
Other notable characters who have been involved with the Fantastic Four include Alyssa Moy, Caledonia (Alysande Stuart of Earth-9809), Fantastic Force, the Inhumans (particularly the royal family members Black Bolt, Crystal, Medusa, Gorgon, Karnak, Triton, and Lockjaw), Reed's father Nathaniel Richards, the Silver Surfer (previously an antagonist), Thundra, postal worker Willie Lumpkin, Baxter Building landlord Walter Collins, the Thing's rivals the Yancy Street Gang and Uatu the Watcher.
Author Christopher Knowles states that Kirby's work on creations such as the Inhumans and the Black Panther served as "a showcase of some of the most radical concepts in the history of the medium".
Writers and artists over many years have created a variety of characters to challenge the Fantastic Four. Knowles states that Kirby helped to create "an army of villains whose rage and destructive power had never been seen before," and "whose primary impulse is to smash the world." Some of the team's oldest and most frequent enemies have involved such foes as the Mole Man, the Skrulls, Namor the Sub-Mariner, Doctor Doom, the Puppet Master, Kang the Conqueror/Rama-Tut/Immortus, Blastaar, the Frightful Four, Annihilus, Galactus, and Klaw. Other prominent antagonists of the Fantastic Four have included the Wizard, the Impossible Man, the Red Ghost and the Super-Apes, the Mad Thinker, the Super-Skrull, the Molecule Man, Diablo, Dragon Man, Psycho-Man, Ronan the Accuser, Salem's Seven, Terrax the Tamer, Terminus, Hyperstorm, and Lucia von Bardas.
Fantastic Four Incorporated, also known as Fantastic Enterprises, is a fictional organization appearing in American comic books published by Marvel Comics. It was founded by Reed Richards to license use of Richard's patents and funded the Fantastic Four's operation and their source of income. Staff are:
Abraham Riesman of Vulture included the Fantastic Four in their "12 Teams That Defined Superhero Storytelling" list. Laura Bradley of Vanity Fair included the Fantastic Four in their "Stan Lee’s Most Iconic Characters" list. CBR.com ranked the Fantastic Four 1st in their "10 Most Fashionable Teams In Marvel Comics" list, 3rd in their "Every Marvel Superhero Team" list, and 5th in their "Marvel: The 10 Strongest Superhero Teams" list. Brooke Wright of MovieWeb ranked the Fantastic Four 2nd in their "Most Famous Superhero Families" list. Jason Serafino of Complex ranked the Fantastic Four 3rd in their "10 Best Superhero Teams In Comics" list. Michael Doran of Newsarama ranked the Fantastic Four 4th in their "Best superhero teams of all time" list. Geoff Boucher of Deadline ranked the Fantastic Four 9th in their "Stan Lee’s Legacy: Ranking The Hollywood Heroes Co-Created By The Marvel Comics Icon" list. Chris Isaac of Screen Rant ranked the Fantastic Four 15th in their "15 Best Superhero Teams Of All Time" list.
The Fantastic Four's characterization was initially different from all other superheroes at the time. One major difference is that they do not conceal their identities, leading the public to be both suspicious and in awe of them. Also, they frequently argued and disagreed with each other, hindering their work as a team. Described as "heroes with hangups" by Stan Lee, the Thing has a temper, and the Human Torch resents being a child among adults. Mr. Fantastic blames himself for the Thing's transformation. Social scientist Bradford W. Wright describes the team as a "volatile mix of human emotions and personalities." In spite of their disagreements, they ultimately function well as a team.
The first issue of The Fantastic Four proved a success, igniting a new direction for superhero comics and soon influencing many other superhero comics. Readers grew fond of Ben's grumpiness, Johnny's tendency to annoy others and Reed and Sue's spats. Stan Lee was surprised at the reaction to the first issue, leading him to stay in the comics field despite previous plans to leave. Comics historian Stephen Krensky said that "Lee's natural dialogue and flawed characters appealed to 1960s kids looking to 'get real.'"
As of 2005, more than 150 million Fantastic Four comic books have been sold. In 2022, the first issue of The Fantastic Four was sold for 1.5 million dollars at an auction.
There have been four The Fantastic Four animated series and three released feature films. The Fantastic Four also guest-starred in the "Secret Wars" story arc of the 1990s Spider-Man animated series, and the Thing guest-starred (with a small cameo from the other Fantastic Four members) in the "Fantastic Fortitude" episode of the 1996 The Incredible Hulk series. The Fantastic Four also appeared in the 2010 series The Avengers: Earth's Mightiest Heroes.
There was a short-lived radio show in 1975 that adapted early Lee/Kirby stories and is notable for casting a pre-Saturday Night Live Bill Murray as the Human Torch. Also in the cast were Bob Maxwell as Reed Richards, Cynthia Adler as Sue Storm, Jim Pappas as Ben Grimm and Jerry Terheyden as Doctor Doom. Other Marvel characters featured in the series included Ant-Man, Prince Namor, Nick Fury and the Hulk. Stan Lee narrated the series and the scripts were taken almost verbatim from the comic books. The radio show was packaged into five-minute segments, with five segments comprising a complete adventure. The team appeared on the Power Records album Fantastic Four: "The Way It Began" book and record set, an audio dramatization of Fantastic Four #126.
The Fantastic Four has been the subject of four animated television series. The first, Fantastic Four, produced by Hanna-Barbera, ran 20 episodes on ABC from September 9, 1967 to September 21, 1968. The second Fantastic Four series, produced by DePatie-Freleng, ran 13 episodes from September 9, 1978, to December 16, 1978; this series features a H.E.R.B.I.E. Unit in place of the Human Torch.
In 1979, the Thing was featured as half of the Saturday morning cartoon Fred and Barney Meet the Thing. The character of the Thing received a radical make-over for the series. The title character for this program was Benjy Grimm, a teenage boy who possessed a pair of magic Thing-rings which could transform him into the Thing when he put them together and said "Thing-rings, do your thing!" The other members of the Fantastic Four do not appear in the series, nor do the animated The Flintstones stars Fred Flintstone and Barney Rubble, despite the title of the program. The third Fantastic Four was broadcast as part of The Marvel Action Hour umbrella, with introductions by Stan Lee. This series ran 26 episodes from September 24, 1994 to February 24, 1996. The fourth series, Fantastic Four: World's Greatest Heroes, debuted on September 2, 2006, on Cartoon Network and ran for 26 episodes.
Different Fantastic Four members appear briefly and with little or no dialogue and are mentioned various times throughout the first season of The Avengers: Earth's Mightiest Heroes. Their most prominent appearances are in the episode "The Private War of Doctor Doom", in which the Avengers team up with the Fantastic Four to battle the titular supervillain, and in the final episode of season two, in which the groups team up to battle Galactus. The Thing becomes a member of the New Avengers in the episode "New Avengers".
The Fantastic Four make several appearances in Super Hero Squad Show, such as the episodes "If this Be My Thanos" and "Last Exit Before Doomsday".
The Fantastic Four appear in the Hulk and the Agents of S.M.A.S.H. episode "Monster No More", where the Agents of S.M.A.S.H. assist them in thwarting the Tribbitite invasion.
A film adaptation of the characters, The Fantastic Four, was completed in 1994 by producer Roger Corman and starred Alex Hyde-White as Reed Richards/Mr. Fantastic, Rebecca Staab as Sue Storm-Richards/Invisible Woman, Jay Underwood as Johnny Storm/Human Torch, Michael Bailey Smith as Ben Grimm and Carl Ciarfalio as The Thing and Joseph Culp as Victor von Doom/Doctor Doom. The film was made to allow Constantin Film to keep the film rights to the characters, and therefore was not publicly released, though it has since been made available through bootleg video distributors. According to producer Bernd Eichinger, Avi Arad had Marvel purchase the film for a few million dollars.
In 2005, the second film adaptation, Fantastic Four directed by Tim Story, was released by 20th Century Fox. Despite mixed reviews from critics, it earned US$155 million in North America and $330 million worldwide. The sequel, Fantastic Four: Rise of the Silver Surfer, directed by Story and written by Don Payne, was released in 2007. Despite mixed-to-negative reviews, the sequel earned $132 million in North America and a total of $330.6 million worldwide. Both films feature Ioan Gruffudd as Reed Richards / Mr. Fantastic, Jessica Alba as Susan Storm / Invisible Woman, Chris Evans as Johnny Storm / Human Torch, Michael Chiklis as Ben Grimm / The Thing, and Julian McMahon as Victor Von Doom / Dr. Doom. Stan Lee makes cameo appearances as the mailman Willie Lumpkin in the first film and as himself in the second film.
A reboot directed by Josh Trank (also titled Fantastic Four, but stylized as Fant4stic) was released on August 7, 2015. The film stars Miles Teller as Reed Richards, Kate Mara as Sue Storm, Michael B. Jordan as Johnny Storm, Jamie Bell as Ben Grimm and Toby Kebbell as Doctor Doom. It is based on Ultimate Fantastic Four. It earned poor reviews and box office results. On March 20, 2019, due to the acquisition of 21st Century Fox by Disney, the film rights of Fantastic Four reverted to Marvel Studios.
In July 2019 at the San Diego Comic-Con, producer and head of Marvel Studios Kevin Feige, announced that a Fantastic Four film set within the Marvel Cinematic Universe is in development. In December 2020, it was announced Jon Watts will direct the film, but he left the project for personal reasons in April 2022. On September 10, 2022 at the D23 Expo, Kevin Feige revealed director Matt Shakman would be taking over the film, with a release date of November 8, 2024. On September 21, 2022, Jeff Kaplan and Ian Springer were announced to be writers for the film.
In 1985, the Fantastic Four starred in Questprobe #3 The Fantastic Four, an adventure game from Adventure International for the Atari 8-bit series. In 1997, the group starred in the Fantastic Four video game. The team appeared in the Spider-Man: The Animated Series video game, based on the 1990s Spider-Man animated series, for the Super NES and Sega Genesis. The Thing and the Human Torch appeared in the 2005 game Marvel Nemesis: Rise of the Imperfects.
All of the Fantastic Four appear as playable characters in the game Marvel: Ultimate Alliance with Doctor Doom being the main enemy. The members of the Fantastic Four are also featured in Marvel: Ultimate Alliance 2, although the team is separated over the course of the game, with Mister Fantastic being 'locked' into the Pro-Registration side of the game's storyline and the Thing briefly becoming unavailable to the player - just as he left America in protest of the war - until he returns to assist in preventing civilian casualties during the conflict. The Fantastic Four also appear in Marvel Ultimate Alliance 3: The Black Order this time as playable DLC (downloadable content) alongside additional members of Marvel Knights and the X-Men.
The Human Torch has an appearance in a mini-game where the player races against him in all versions of Ultimate Spider-Man, except on the Game Boy Advance platform. The Fantastic Four star in tie-in videogames based on the 2005 film Fantastic Four, and its sequel. The Fantastic Four are also playable characters in Marvel Heroes, and Lego Marvel Super Heroes.
The Fantastic Four starred in their own virtual pinball game Fantastic Four for Pinball FX 2 released by Zen Studios. | [
{
"paragraph_id": 0,
"text": "The Fantastic Four is a superhero team appearing in American comic books published by Marvel Comics. The team debuted in The Fantastic Four #1 (cover dated November 1961), helping usher in a new level of realism in the medium. It was the first superhero team created by artist/co-plotter Jack Kirby and editor/co-scripter Stan Lee, and through this title that the \"Marvel method\" style of production came into prominence.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The four characters traditionally associated with the Fantastic Four, who gained superpowers after exposure to cosmic rays during a scientific mission to outer space, are: Mister Fantastic (Reed Richards), a scientific genius and the leader of the group, who can stretch his body into incredible lengths and shapes; the Invisible Woman (Susan \"Sue\" Storm-Richards), Reed's girlfriend and later wife, who can render herself invisible and project powerful invisible force fields and blasts; the Human Torch (Johnny Storm), Sue's younger brother, who can generate flames, surround himself with them and fly; and the monstrous Thing (Ben Grimm), their grumpy but benevolent friend, a former college football star, Reed's college roommate and a skilled pilot, who possesses tremendous superhuman strength, durability and endurance due to his stone-like flesh.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Since their 1961 introduction, the Fantastic Four has been portrayed as a somewhat dysfunctional, yet loving, family. Breaking convention with other comic archetypes, the members squabbled, held grudges both deep and petty, and eschewed anonymity or secret identities in favor of celebrity status. They are also well known for their recurring encounters with characters such as the villainous monarch Doctor Doom; the planet-devouring Galactus; the Kree Empire's ruthless and tyrannical enforcer Ronan the Accuser; the Negative Zone's ruler Annihilus; the sea-dwelling prince Namor; the spacefaring Silver Surfer; the Skrull warrior Kl'rt; and the Molecule Man.",
"title": ""
},
{
"paragraph_id": 3,
"text": "The Fantastic Four have been adapted into other media, including several video games, animated series, and live-action films.",
"title": ""
},
{
"paragraph_id": 4,
"text": "Apocryphal legend has it that in 1961, longtime magazine and comic book publisher Martin Goodman was playing golf with either Jack Liebowitz or Irwin Donenfeld of rival company DC Comics, then known as National Periodical Publications, and that the top executive bragged about DC's success with the new superhero team the Justice League of America. While film producer and comics historian Michael Uslan has debunked the particulars of that story, Goodman, a publishing trend-follower, aware of the JLA's strong sales, did direct his comics editor, Stan Lee, to create a comic-book series about a team of superheroes. According to Lee, writing in 1974, \"Martin mentioned that he had noticed one of the titles published by National Comics seemed to be selling better than most. It was a book called The [sic] Justice League of America and it was composed of a team of superheroes. ... 'If the Justice League is selling', spoke he, 'why don't we put out a comic book that features a team of superheroes?'\"",
"title": "Publication history"
},
{
"paragraph_id": 5,
"text": "Lee, who had served as editor-in-chief and art director of Marvel Comics and its predecessor companies, Timely Comics and Atlas Comics, for two decades, found that the medium had become creatively restrictive. Determined \"to carve a real career for myself in the nowhere world of comic books\", Lee concluded that, \"For just this once, I would do the type of story I myself would enjoy reading.... And the characters would be the kind of characters I could personally relate to: they'd be flesh and blood, they'd have their faults and foibles, they'd be fallible and feisty, and — most important of all — inside their colorful, costumed booties they'd still have feet of clay.\"",
"title": "Publication history"
},
{
"paragraph_id": 6,
"text": "Lee provided one of his earliest recorded comments on the creation of the Fantastic Four for a fanzine in 1968, during which time Jack Kirby was also working at Marvel (Kirby himself is interviewed separately in the same publication). When asked who conceived the team, him or Kirby, Lee responded \"Both – 'twas mainly my idea, but Jack created characters visually\". In the 1974 book Origins of Marvel Comics Lee described the creative process in more detail, stating that he developed the basic characters as well as a story synopsis for the first issue penciller Jack Kirby to follow. Lee noted the involvement of both Kirby and Publisher Martin Goodman prior to preparing his synopsis: \"After kicking it around with Martin and Jack for a while I decided to call our quaint quartet the Fantastic Four. I wrote a detailed first synopsis for Jack to follow and the rest is history.\" Kirby turned in his penciled art pages to Lee, who added dialogue and captions. This approach to creating comics, which became known as the \"Marvel Method\", worked so well that Lee and Kirby used it from then on, and the Marvel Method became standard for the company within a year.",
"title": "Publication history"
},
{
"paragraph_id": 7,
"text": "Kirby recalled events somewhat differently. In a 1970 Fanzine interview he confirmed Lee's involvement in the creation of the Fantastic Four but took credit for the main characters and ideas, stating \"It was my idea. It was my idea to do it the way it was; my idea to develop it the way it was. I'm not saying Stan had nothing to do with it. Of course he did. We talked things out.\" Years later, when specifically challenged with Lee's version of events in a 1990 interview, Kirby responded: \"I would say that's an outright lie\", although the interviewer, Gary Groth, notes that this statement needs to be viewed with caution. Kirby claims he came up with the idea for the Fantastic Four in Marvel's offices, and that Lee merely added the dialogue after the story was pencilled. Kirby also sought to establish, more credibly and on numerous occasions, that the visual elements of the strip were his conceptions. He regularly pointed to a team he created for rival publisher DC Comics in the 1950s, the Challengers of the Unknown. \"[I]f you notice the uniforms, they're the same... I always give them a skintight uniform with a belt... the Challengers and the FF have a minimum of decoration. And of course, the Thing's skin is a kind of decoration, breaking up the monotony of the blue uniform.\" It is important to note, however, that the Fantastic Four wore civilian garb instead of uniforms, which were only introduced (along with the Baxter Building Headquarters) in the third issue of the series following readership feedback. The original submitted design was also modified to include the iconic chest insignia of a \"4\" within a circle that was designed by Lee.",
"title": "Publication history"
},
{
"paragraph_id": 8,
"text": "Given the conflicting statements, outside commentators have found it hard to ascertain who created the Fantastic Four. A typed synopsis by Lee for the introductory segment of the first Fantastic Four issue exists and outlines the characters and their origins, with various minor differences to the published version. However Earl Wells, writing in The Comics Journal, points out that its existence does not assert its place in the creation: \"[W]e have no way of knowing of whether Lee wrote the synopsis after a discussion with Kirby in which Kirby supplied most of the ideas\".",
"title": "Publication history"
},
{
"paragraph_id": 9,
"text": "It is also notable that the Fantastic Four's first adventure in 1961 depicts a team of four adventurers (three men and a woman) led by a Professor travelling to the Earth’s centre and encountering giant monsters while contending with a human protagonist who is also from the surface world. Although neither Lee nor Kirby ever mentioned the 1959 film Journey to the Center of the Earth as a direct inspiration, publisher Martin Goodman was well known for following popular entertainment trends to attract sales in his comics line.",
"title": "Publication history"
},
{
"paragraph_id": 10,
"text": "Comics historian R. C. Harvey believes the Fantastic Four was a continuation of the work Kirby previously did, and so \"more likely Kirby's creations than Lee's\". But Harvey notes that the Marvel Method of collaboration allowed each man to claim credit, and that Lee's dialogue added to the direction the team took. Wells argues that Lee's contributions set the framework within which Kirby worked, and this made Lee \"more responsible\". Comics historian Mark Evanier, a studio assistant to Jack Kirby in the 1970s, says that the considered opinion of Lee and Kirby's contemporaries was \"that Fantastic Four was created by Stan and Jack. No further division of credit seemed appropriate.\"",
"title": "Publication history"
},
{
"paragraph_id": 11,
"text": "The release of The Fantastic Four #1 (Nov. 1961) was an unexpected success. Lee had felt ready to leave the comics field at the time, but the positive response to Fantastic Four persuaded him to stay on. The title began to receive fan mail and Lee started printing the letters in a letter column with issue #3. Also with the third issue, Lee created the hyperbolic slogan \"The Greatest Comic Magazine in the World!!\" With the following issue, the slogan was changed to \"The World's Greatest Comic Magazine!\" and became a fixture on the issue covers into the 1990s, and on numerous covers in the 2000s.",
"title": "Publication history"
},
{
"paragraph_id": 12,
"text": "Issue #4 (May 1962) reintroduced Namor the Sub-Mariner, an aquatic antihero who was a star character of Marvel's earliest iteration, Timely Comics, during the late 1930s and 1940s period that historians and fans call the Golden Age of Comics. Issue #5 (July 1962) introduced the team's most frequent nemesis, Doctor Doom. These earliest issues were published bimonthly. With issue #16 (July 1963), the cover title dropped its The and became simply Fantastic Four.",
"title": "Publication history"
},
{
"paragraph_id": 13,
"text": "While the early stories were complete narratives, the frequent appearances of these two antagonists, Doom and Namor, in subsequent issues indicated the creation of a long narrative by Lee and Kirby that extended over months. According to comics historian Les Daniels, \"only narratives that ran to several issues would be able to contain their increasingly complex ideas\". During its creators' lengthy run, the series produced many acclaimed storylines and characters that have become central to Marvel, including the hidden race of alien-human genetic experiments, the Inhumans; the Black Panther, an African king who would be mainstream comics' first black superhero; the rival alien races the Kree and the shapeshifting Skrulls; Him, who would become Adam Warlock; the Negative Zone and unstable molecules. The story frequently cited as Lee and Kirby's finest achievement is the three-part \"Galactus Trilogy\" that began in Fantastic Four #48 (March 1966), chronicling the arrival of Galactus, a cosmic giant who wanted to devour the planet, and his herald, the Silver Surfer. Fantastic Four #48 was chosen as #24 in the 100 Greatest Marvels of All Time poll of Marvel's readers in 2001. Editor Robert Greenberger wrote in his introduction to the story that, \"As the fourth year of the Fantastic Four came to a close, Stan Lee and Jack Kirby seemed to be only warming up. In retrospect, it was perhaps the most fertile period of any monthly title during the Marvel Age.\" Daniels noted that \"[t]he mystical and metaphysical elements that took over the saga were perfectly suited to the tastes of young readers in the 1960s\", and Lee soon discovered that the story was a favorite on college campuses. The Fantastic Four Annual was used to spotlight several key events. The Sub-Mariner was crowned king of Atlantis in the first annual (1963). The following year's annual revealed the origin story of Doctor Doom. Fantastic Four Annual #3 (1965) presented the wedding of Reed Richards and Sue Storm. Lee and Kirby reintroduced the original Human Torch in Fantastic Four Annual #4 (1966) and had him battle Johnny Storm. Sue Richards' pregnancy was announced in Fantastic Four Annual #5 (1967), and the Richards' son, Franklin Richards was born in Fantastic Four Annual #6 (1968) in a story which introduced Annihilus as well.",
"title": "Publication history"
},
{
"paragraph_id": 14,
"text": "Marvel filed for a trademark for \"Fantastic Four\" in 1967 and the United States Patent and Trademark Office issued the registration in 1970.",
"title": "Publication history"
},
{
"paragraph_id": 15,
"text": "Kirby left Marvel in mid-1970, having drawn the first 102 issues plus an unfinished issue, partially published in Fantastic Four #108, with alterations, and later completed and published as Fantastic Four: The Lost Adventure (April 2008), Fantastic Four continued with Lee, Roy Thomas, Gerry Conway and Marv Wolfman as its consecutive regular writers, working with artists such as John Romita Sr., John Buscema, Rich Buckler and George Pérez, with longtime inker Joe Sinnott adding some visual continuity. Jim Steranko also contributed some covers during this time. A short-lived series starring the team, Giant-Size Super-Stars, began in May 1974 and changed its title to Giant-Size Fantastic Four with issue #2. The fourth issue introduced Jamie Madrox, a character who later became part of the X-Men. Giant-Size Fantastic Four was canceled with issue #6 (Oct. 1975). Roy Thomas and George Pérez crafted a metafictional story for Fantastic Four #176 (Nov. 1976) in which the Impossible Man visited the offices of Marvel Comics and met numerous comics creators. Marv Wolfman and Keith Pollard crafted a multi-issue storyline involving the son of Doctor Doom which culminated in issue #200 (Nov. 1978). John Byrne joined the title with issue #209 (Aug. 1979), doing pencil breakdowns for Sinnott to finish. He and Wolfman introduced a new herald for Galactus named Terrax the Tamer in #211 (Oct. 1979).",
"title": "Publication history"
},
{
"paragraph_id": 16,
"text": "Bill Mantlo briefly followed Wolfman as writer of the series and wrote a crossover with Peter Parker, The Spectacular Spider-Man #42 (May 1980). Byrne wrote and drew a giant-sized Fantastic Four promotional comic for Coca-Cola, which was rejected by Coca-Cola as being too violent and published as Fantastic Four #220–221 (July–Aug. 1980) instead. Writer Doug Moench and penciller Bill Sienkiewicz then took over for 10 issues. With issue #232 (July 1981), the aptly titled \"Back to the Basics\", Byrne began his run as writer, penciller and inker, the last under the pseudonym Bjorn Heyn for this issue only.",
"title": "Publication history"
},
{
"paragraph_id": 17,
"text": "Byrne revitalized the slumping title with his run. Byrne was slated to write with Sienkiewicz providing the art however, Sienkiewicz left to do Moon Knight, and Byrne subsequently became writer, artist, and inker. Various editors were assigned to the comic; eventually Bob Budiansky became the regular editor. Byrne told Jim Shooter that he could not work with Budiansky, although they ultimately continued to work together. In 2006, Byrne said \"that's my paranoia. I look back and I think that was Shooter trying to force me off the book\". Byrne left following issue #293 (Aug. 1986) in the middle of a story arc, explaining he could not recapture the fun he had previously had on the series. One of Byrne's changes was making the Invisible Girl into the Invisible Woman: assertive and confident. During this period, fans came to recognize that she was quite powerful, whereas previously, she had been primarily seen as a superpowered mother and wife in the tradition of television moms like those played by Donna Reed and Florence Henderson.",
"title": "Publication history"
},
{
"paragraph_id": 18,
"text": "Byrne staked new directions in the characters' personal lives, having the married Sue Storm and Reed Richards suffer a miscarriage and the Thing quitting the Fantastic Four, with She-Hulk being recruited as his long-term replacement. He also re-emphasized the family dynamic which he felt the series had drifted away from after the Lee/Kirby run, commenting that, \"Family—and not dysfunctional family—is the central, key element to the FF. It is an absolutely vital dynamic between the characters.\" [emphases in original]",
"title": "Publication history"
},
{
"paragraph_id": 19,
"text": "Byrne was followed by a quick succession of writers: Roger Stern, Tom DeFalco, and Roy Thomas. Steve Englehart took over as writer for issues 304–332 (except #320). The title had been struggling, so Englehart decided to make radical changes. He felt the title had become stale with the normal makeup of Reed, Sue, Ben, and Johnny, so in issue #308 Reed and Sue retired and were replaced with the Thing's new girlfriend, Sharon Ventura, and Johnny Storm's former love, Crystal. The changes increased readership through issue #321. At this point, Marvel made decisions about another Englehart comic, West Coast Avengers, that he disagreed with, and in protest he changed his byline to S.F.X. Englehart (S.F.X. is the abbreviation for Simple Sound Effects). In issue #326, Englehart was told to bring Reed and Sue back and undo the other changes he had made. This caused Englehart to take his name entirely off the book. He used the pseudonym John Harkness, which he had created years before for work he didn't want to be associated with. According to Englehart, the run from #326 through his last issue, #332, was \"one of the most painful stretches of [his] career.\" Writer-artist Walt Simonson took over as writer with #334 (December 1989), and three issues later began pencilling and inking as well. With brief inking exceptions, two fill-in issues, and a three-issue stint drawn by Arthur Adams, Simonson remained in all three positions through #354 (July 1991).",
"title": "Publication history"
},
{
"paragraph_id": 20,
"text": "Simonson, who had been writing the team comic The Avengers, had gotten approval for Reed and Sue to join that team after Engelhart had written them out of Fantastic Four. Yet by The Avengers #300, where they were scheduled to join the team, Simonson was told the characters were returning to Fantastic Four. This led to Simonson quitting The Avengers after that issue. Shortly afterward, he was offered the job of writing Fantastic Four. Having already prepared a number of stories involving the Avengers with Reed and Sue in the lineup, he then rewrote these for Fantastic Four. Simonson later recalled that working on Fantastic Four allowed him the latitude to use original Avengers members Thor and Iron Man, which he had been precluded from using in The Avengers.",
"title": "Publication history"
},
{
"paragraph_id": 21,
"text": "After another fill-in, the regular team of writer and Marvel editor-in-chief Tom DeFalco, penciller Paul Ryan and inker Dan Bulanadi took over, with Ryan self-inking beginning with #360 (Jan. 1992). That team, with the very occasional different inker, continued for years through #414 (July 1996). DeFalco nullified the Storm-Masters marriage by retconning that the alien Skrull Empire had kidnapped the real Masters and replaced her with a spy named Lyja. Once discovered, Lyja, who herself had fallen for Storm, helped the Fantastic Four rescue Masters. Ventura departed after being further mutated by Doctor Doom. Although some fans were not pleased with DeFalco's run on Fantastic Four, calling him \"The Great Satan\", the title's sales rose steadily over the period.",
"title": "Publication history"
},
{
"paragraph_id": 22,
"text": "Other key developments included Franklin Richards being sent into the future and returning as a teenager; the return of Reed's time-traveling father, Nathaniel, who is revealed to be the father of time-travelling villain Kang the Conqueror and Reed's apparent death at the hands of a seemingly mortally wounded Doctor Doom. It would be two years before DeFalco resurrected the two characters, revealing that their \"deaths\" were orchestrated by the supervillain Hyperstorm.",
"title": "Publication history"
},
{
"paragraph_id": 23,
"text": "The ongoing series was canceled with issue #416 (Sept. 1996) and relaunched with vol. 2 #1 (Nov. 1996) as part of the multi-series \"Heroes Reborn\" crossover story arc. The yearlong volume retold the team's first adventures in a more contemporary style, and set in a parallel universe. Following the end of that experiment, Fantastic Four was relaunched with vol. 3 #1 (Jan. 1998). Initially by the team of writer Scott Lobdell and penciller Alan Davis, it went after three issues to writer Chris Claremont (co-writing with Lobdell for #4–5) and penciller Salvador Larroca; this team enjoyed a long run through issue #32 (Aug. 2000).",
"title": "Publication history"
},
{
"paragraph_id": 24,
"text": "Following the run of Claremont, Lobdell and Larroca, Carlos Pacheco took over as penciller and co-writer, first with Rafael Marín, then with Marín and Jeph Loeb. This series began using dual numbering, as if the original Fantastic Four series had continued unbroken, with issue #42 / #471 (June 2001). At the time, the Marvel Comics series begun in the 1960s, such as Thor and The Amazing Spider-Man, were given such dual numbering on the front cover, with the present-day volume's numbering alongside the numbering from the original series. After issue #70 / #499 (Aug. 2003), the title reverted to its original vol. 1 numbering with issue #500 (Sept. 2003).",
"title": "Publication history"
},
{
"paragraph_id": 25,
"text": "Karl Kesel succeeded Loeb as co-writer with issue #51 / #480 (March 2002), and after a few issues with temporary teams, Mark Waid took over as writer with #60 / 489 (October 2002) with artist Mike Wieringo with Marvel releasing a promotional variant edition of their otherwise $2.25 debut issue at the price of nine cents US. Pencillers Mark Buckingham, Casey Jones, and Howard Porter variously contributed through issue #524 (May 2005), with a handful of issues by other teams also during this time. Writer J. Michael Straczynski and penciller Mike McKone did issues #527–541 (July 2005 – Nov. 2006), with Dwayne McDuffie taking over as writer the following issue, and Paul Pelletier succeeding McKone beginning with #544 (May 2007).",
"title": "Publication history"
},
{
"paragraph_id": 26,
"text": "As a result of the events of the \"Civil War\" company-crossover storyline, the Black Panther and Storm temporarily replaced Reed and Susan Richards on the team. During that period, the Fantastic Four also appeared in Black Panther, written by Reginald Hudlin and pencilled primarily by Francis Portela. Beginning with issue #554 (April 2008), writer Mark Millar and penciller Bryan Hitch began what Marvel announced as a sixteen-issue run. Following the summer 2008 crossover storyline, \"Secret Invasion\", and the 2009 aftermath \"Dark Reign\", chronicling the U.S. government's assigning of the Nation's security functions to the seemingly reformed supervillain Norman Osborn, the Fantastic Four starred in a five-issue miniseries, Dark Reign: Fantastic Four (May–Sept. 2009), written by Jonathan Hickman, with art by Sean Chen. Hickman took over as the series regular writer as of issue #570 with Dale Eaglesham and later Steve Epting on art.",
"title": "Publication history"
},
{
"paragraph_id": 27,
"text": "In the storyline \"Three\", which concluded in Fantastic Four #587 (cover date March 2011, published January 26, 2011), the Human Torch appears to die stopping a horde of monsters from the other-dimensional Negative Zone. The series ended with the following issue, #588, and relaunched in March 2011 as simply FF. The relaunch saw the team assume a new name, the Future Foundation, adopt new black-and-white costumes, and accept longtime ally Spider-Man as a member. In October 2011, with the publication of FF #11 (cover-dated Dec. 2011), the Fantastic Four series reached its 599th issue.",
"title": "Publication history"
},
{
"paragraph_id": 28,
"text": "In November 2011, to commemorate the 50th anniversary of the Fantastic Four and of Marvel Comics, the company published the 100-page Fantastic Four #600 (cover-dated Jan. 2012), which returned the title to its original numbering and featured the return of the Human Torch. It revealed the fate of the character of Johnny Storm after issue #587, showing that while he did in fact die, he was resurrected to fight as a gladiator for the entertainment of Annihilus. Storm later formed a resistance force called Light Brigade and defeated Annihilus.",
"title": "Publication history"
},
{
"paragraph_id": 29,
"text": "Although it was launched as a continuation of the Fantastic Four title, FF continues publication as a separate series. Starting with issue #12, the title focuses upon the youthful members of the Future Foundation, including Franklin and Valeria Richards.",
"title": "Publication history"
},
{
"paragraph_id": 30,
"text": "In the graphic novel Fantastic Four: Season One, the Fantastic Four is given an updated origin story set in the present day instead of the 1960s. The hardcover compilation debuted at number four on The New York Times Best Seller list for graphic novels.",
"title": "Publication history"
},
{
"paragraph_id": 31,
"text": "As part of Marvel NOW! Fantastic Four ended with #611, ending Jonathan Hickman's long run on FF titles, and the title was relaunched in November 2012 with the creative team of writer Matt Fraction and artist Mark Bagley. In the new title with its numbering starting at #1, the entire Fantastic Four family explore space together, with the hidden intent for Reed Richards to discover why his powers are fading.",
"title": "Publication history"
},
{
"paragraph_id": 32,
"text": "Writer James Robinson and artist Leonard Kirk launched a new Fantastic Four series in February 2014 (cover dated April 2014).",
"title": "Publication history"
},
{
"paragraph_id": 33,
"text": "Robinson later confirmed that Fantastic Four would be cancelled in 2015 with issue #645, saying that \"The book is reverting to its original numbers, and the book is going away for a while. I'm moving towards the end of Fantastic Four. I just want to reassure people that you will not leave this book with a bad taste in your mouth.\" In the aftermath of the \"Secret Wars\" storyline, the Thing is working with the Guardians of the Galaxy and the Human Torch is acting as an ambassador with the Inhumans. With Franklin's powers restored and Reed having absorbed the power of the Beyonders from Doom, the Richards family is working on travelling through and reconstructing the multiverse, but Peter Parker has purchased the Baxter Building to keep it \"safe\" until the team is ready to come back together.",
"title": "Publication history"
},
{
"paragraph_id": 34,
"text": "A new volume for the Fantastic Four was released in August 2018, written by Dan Slott, as part of Marvel's Fresh Start event. The first issue of the new series was met with strong sales, and a positive critical reaction. When the Future Foundation is threatened by the Griever at the End of All Things, Mister Fantastic plays on her ego to convince her to provide him with equipment that will allow him to summon his teammates. When Human Torch and Thing are reunited with Mister Fantastic and Invisible Woman, the other superheroes that were part of the Fantastic Four at some point in their lives also arrived, including, unexpectedly, X-Men's Iceman. With the gathered heroes assisted the Fantastic Four into causing so much damage to the Griever's equipment, she is forced to retreat in her final telepod or be trapped in that universe. This left the heroes to salvage components from the broken ship to create their own teleport system to return to their universe. The Fantastic Four and their extended family returned to Earth where they find that Liberteens members Ms. America, 2-D, Hope, and Iceberg have come together as the Fantastix with Ms. America taking the codename of Ms. Fantastix. Following the staged bank robbery that the Wrecking Crew committed and their involvement of being hired to humiliate the Fantastix in public, the Fantastic Four gave the Fantastix their blessing to continue using the Baxter Building while the FF operate in a house on Yancy Street with a dimensionally-transcendental interior.",
"title": "Publication history"
},
{
"paragraph_id": 35,
"text": "In the storyline Point of Origin, the Fantastic Four entrust Alicia, H.E.R.B.I.E., Franklin and Valeria to protect Earth while they begin their mission to learn a further origin of the cosmic radiation that granted them their powers in the first place, piloting a new space ship called Marvel-2. While in the middle of a space adventure to find the origin, the Fantastic Four are attacked by a group who believed themselves to be the superheroes of Planet Spyre, the Unparalleled. Reed and Sue are separated from the Thing, Human Torch is revealed to be the soulmate of the Unparalleled member named Sky, and they learn that the Unparalleled's leader and the Overseer of Planet Spyre, Revos, was responsible for the cosmic rays that struck the team on their original trip, as he wanted to stop them coming to his planet. Revos subsequently mutated his people to \"prepare for their return\" before trying to eradicate the mutates who are unable to retain their original forms in the same manner as the Thing, accusing the mutates of being \"villains and imperfects\"; as a result, through his own paranoia and xenophobia, the Overseer himself is responsible for the fateful creation of the Fantastic Four and mutated his entire race to face a non-existent threat. Revos challenges Mr. Fantastic to a fight over their differences, until it is settled and they finally made peace. As the Fantastic Four are about to depart Spyre after helping its citizens clean up the Planet (as well as Reed providing the mutates with a variation of the temporary 'cure' he has created for Ben), Skye join them to learn about Earth and every unseen galaxy. When the incoming Kree-Skrull Empyre occur at the same time as teen heroes are being outlawed, the original Fantastic Four went to space with Avengers to stop this Empyre, leaving Franklin and Valeria being backed by Spider-Man and Wolverine to defend Earth.",
"title": "Publication history"
},
{
"paragraph_id": 36,
"text": "In August 2022, Marvel announced that writer Ryan North and artist Iban Coello would launch a new volume of Fantastic Four in November of that year after Slott had concluded his run on the title with issue #46.",
"title": "Publication history"
},
{
"paragraph_id": 37,
"text": "Ancillary titles and features spin off from the flagship series include the 1970s quarterly Giant-Size Fantastic Four and the 1990s Fantastic Four Unlimited and Fantastic Four Unplugged; Fantastic Force, an 18-issue spinoff (November 1994 – April 1996) featuring a young adult Franklin Richards, from a different timeline, as Psi-Lord. A 12-issue series Fantastic Four: The World's Greatest Comics Magazine ran in 2001, paying homage to Stan Lee and Jack Kirby's legendary run. A spinoff title Marvel Knights 4 (April 2004 – August 2006) was written by Roberto Aguirre-Sacasa and initially illustrated by Steve McNiven in his first Marvel work. There have also been numerous limited series featuring the group.",
"title": "Spin-offs"
},
{
"paragraph_id": 38,
"text": "In 1996, Marvel launched the series Fantastic Four 2099, part of the company's Marvel 2099 imprint which explored an alternate future of the Marvel Universe. The four protagonists inexplicably find themselves in 2099, with the world believing them to be clones of the original members of the Fantastic Four. The series ran for 8 issues (Jan. – Aug. 1996), serving as a companion to Doom 2099—an original Marvel 2099 title featuring an individual claiming to be the original Victor von Doom. In 2021, the series was brought back for a single issue.",
"title": "Spin-offs"
},
{
"paragraph_id": 39,
"text": "In 2004, Marvel launched Ultimate Fantastic Four. As part of the company's Ultimate Marvel imprint, the series re-imagined the team as young adults. It ran for 60 issues (Feb. 2004 – Feb. 2009). The issues were repackaged into four-issue graphic novel volumes. The characters continued to appear in other Ultimate Marvel franchises, including Ultimatum. Ultimate Reed Richards became a mainstay of both the Earth-1610 and Earth-616 continuities as the villain the Maker. In 2008, they also launched Marvel Adventures: Fantastic Four, an out-of-continuity series aimed at younger readers.",
"title": "Spin-offs"
},
{
"paragraph_id": 40,
"text": "Although it was launched by Marvel as a continuation of the Fantastic Four title in 2011, FF continued publication as a separate series after the regular series resumed in 2012. From issues #12, the title focused on the youthful members of the Future Foundation, including Franklin and Valeria Richards. A second volume was launched as part of Marvel NOW! by Matt Fraction and Mike Allred depicting a substitute Fantastic Four team starring Scott Lang, Medusa, She-Hulk and Ms. Thing.",
"title": "Spin-offs"
},
{
"paragraph_id": 41,
"text": "The Human Torch was given a solo strip in Strange Tales in 1962 to bolster the title's sales. The series began in Strange Tales #101 (October 1962), in 12- to 14-page stories plotted by Lee and initially scripted by his brother Larry Lieber, and drawn by penciller Kirby and inker Dick Ayers.",
"title": "Spin-offs"
},
{
"paragraph_id": 42,
"text": "Here, Johnny was seen living with his older sister, Susan, in fictional Glenview, Long Island, New York, where he continued high school and, with youthful naiveté, attempted to maintain a \"secret identity\". In Strange Tales #106 (March 1963), Johnny discovered that his friends and neighbors knew of his dual identity all along from Fantastic Four news reports, but were humoring him. Supporting characters included Johnny's girlfriend, Doris Evans, usually in consternation as Johnny cheerfully flew off to battle bad guys. She was seen again in a 1973 issue of Fantastic Four, having become a heavyset but cheerful wife and mother. Ayers took over the penciling after ten issues, later followed by original Golden Age Human Torch creator Carl Burgos and others. The Fantastic Four made occasional cameo appearances, and the Thing became a co-star with issue #123 (Aug. 1964).",
"title": "Spin-offs"
},
{
"paragraph_id": 43,
"text": "The Human Torch shared the split book Strange Tales with fellow feature Doctor Strange for the majority of its run, before being replaced in issue #135 (August 1965) by Nick Fury, Agent of S.H.I.E.L.D. The Silver Age stories were republished in 1974, along with some Golden Age Human Torch stories, in a short-lived ongoing Human Torch series.",
"title": "Spin-offs"
},
{
"paragraph_id": 44,
"text": "A later ongoing solo series in Marvel's manga-influenced Tsunami imprint, Human Torch, ran 12 issues (June 2003 – June 2004), by writer Karl Kesel and penciler Skottie Young. The series was followed by the five-issue limited series Spider-Man/Human Torch (March–July 2005), an untold tales team-up arc spanning the course of their friendship.",
"title": "Spin-offs"
},
{
"paragraph_id": 45,
"text": "The Thing appeared in two team-up issues of Marvel Feature (#11–12, September–November 1973). Following their success, he was given his own regular team-up title Marvel Two-in-One, co-starring with Marvel heroes not only in the present day but occasionally in other time periods (fighting alongside the World War II-era Liberty Legion in #20 and the 1930s hero Doc Savage in #21, for example) and in alternate realities. The series ran 100 issues (January 1974 – June 1983), with seven summer annuals (1976–1982) and was immediately followed by the solo title The Thing #1–36 (July 1983 – June 1986). Another ongoing solo series, also titled The Thing, ran eight issues (January–August 2006).",
"title": "Spin-offs"
},
{
"paragraph_id": 46,
"text": "A six issue miniseries written by Walter Mosely, entitled The Thing, was released in November 2021.",
"title": "Spin-offs"
},
{
"paragraph_id": 47,
"text": "In April 2019, Marvel Comics announced that it would publish Invisible Woman, a five-issue miniseries written by Mark Waid and drawn by artist Mattia De Lulis. This was Sue Storm's first solo title. Adam Hughes drew the cover for all five issues.",
"title": "Spin-offs"
},
{
"paragraph_id": 48,
"text": "The Fantastic Four is formed after four civilian astronauts are exposed to cosmic rays during an unauthorized outer space test flight in an experimental rocket ship designed by Dr. Reed Richards. Pilot Ben Grimm and crew-members Susan Storm and her brother Johnny Storm survive an emergency crash-landing in a field on Earth. Upon exiting the rocket, the four discover they have developed incredible superpowers and decide to use these powers to help others.",
"title": "Characters "
},
{
"paragraph_id": 49,
"text": "In the first issue the crew talks about Reed Richards' rocketship flying to the stars. Stan Lee's original synopsis described the crew's plan to fly to Mars, but Lee later shortly afterward wrote that due to \"the rate the Communists are progressing in space, maybe we better make this a flight to the STARS, instead of just to Mars, because by the time this mag goes on sale, the Russians may have already MADE a flight to Mars!\"",
"title": "Characters "
},
{
"paragraph_id": 50,
"text": "In a significant departure from preceding superhero conventions, the Fantastic Four make no effort to maintain secret identities or, until issue #3, to wear superhero costumes, instead maintaining a public profile and enjoying celebrity status for scientific and heroic contributions to society. At the same time, they are often prone to arguing and even fighting with one another. Despite their bickering, the Fantastic Four consistently prove themselves to be \"a cohesive and formidable team in times of crisis.\"",
"title": "Characters "
},
{
"paragraph_id": 51,
"text": "While there have been a number of lineup changes to the group, the four characters who debuted in Fantastic Four #1 remain the core and most frequent lineup. They consist of:",
"title": "Characters "
},
{
"paragraph_id": 52,
"text": "The Fantastic Four has had several headquarters, most notably the Baxter Building, located at 42nd Street and Madison Avenue in New York City. The Baxter Building was replaced by Four Freedoms Plaza at the same location after its destruction at the hands of Kristoff Vernard, adopted son of the team's seminal foe Doctor Doom (prior to the completion of Four Freedoms Plaza, the team took up temporary residence at Avengers Mansion). Pier 4, a waterfront warehouse, served as a temporary headquarters after Four Freedoms Plaza was destroyed by the ostensible superhero team the Thunderbolts shortly after the revelation that they were actually the supervillain team the Masters of Evil in disguise. Pier 4 was eventually destroyed during a battle with the longtime Fantastic Four supervillain Diablo, after which the team received a new Baxter Building, courtesy of one of team leader Reed Richards' former professors, Noah Baxter. This second Baxter Building was constructed in Earth's orbit and teleported into the vacant lot formerly occupied by the original. After their brief hiatus creating universes after the Secret Wars event, they took residence on 4 Yancy Street before moving back into the newly rebuilt Baxter Building.",
"title": "Characters "
},
{
"paragraph_id": 53,
"text": "A number of characters are closely affiliated with the team, share complex personal histories with one or more of its members but have never actually held an official membership. Some of these characters include, but are not limited to: Namor the Sub-Mariner (previously an antagonist), Alicia Masters, Lyja the Lazerfist, H.E.R.B.I.E., Kristoff Vernard (Doctor Doom's former protégé), Wyatt Wingfoot, Sue and Johnny's father Franklin Storm, the receptionist android Roberta, governess Agatha Harkness, and Reed and Sue's children Franklin Richards and Valeria Richards.",
"title": "Supporting characters"
},
{
"paragraph_id": 54,
"text": "Several allies of the Fantastic Four have served as temporary members of the team, including Crystal, Medusa, Power Man (Luke Cage), Nova (Frankie Raye), She-Hulk, Ms. Marvel (Sharon Ventura), Ant-Man (Scott Lang), Namorita, Storm, and the Black Panther. A temporary lineup from Fantastic Four #347–349 (December 1990 – February 1991) consisted of the Hulk (in his \"Joe Fixit\" persona), Spider-Man, Wolverine, and Ghost Rider.",
"title": "Supporting characters"
},
{
"paragraph_id": 55,
"text": "Other notable characters who have been involved with the Fantastic Four include Alyssa Moy, Caledonia (Alysande Stuart of Earth-9809), Fantastic Force, the Inhumans (particularly the royal family members Black Bolt, Crystal, Medusa, Gorgon, Karnak, Triton, and Lockjaw), Reed's father Nathaniel Richards, the Silver Surfer (previously an antagonist), Thundra, postal worker Willie Lumpkin, Baxter Building landlord Walter Collins, the Thing's rivals the Yancy Street Gang and Uatu the Watcher.",
"title": "Supporting characters"
},
{
"paragraph_id": 56,
"text": "Author Christopher Knowles states that Kirby's work on creations such as the Inhumans and the Black Panther served as \"a showcase of some of the most radical concepts in the history of the medium\".",
"title": "Supporting characters"
},
{
"paragraph_id": 57,
"text": "Writers and artists over many years have created a variety of characters to challenge the Fantastic Four. Knowles states that Kirby helped to create \"an army of villains whose rage and destructive power had never been seen before,\" and \"whose primary impulse is to smash the world.\" Some of the team's oldest and most frequent enemies have involved such foes as the Mole Man, the Skrulls, Namor the Sub-Mariner, Doctor Doom, the Puppet Master, Kang the Conqueror/Rama-Tut/Immortus, Blastaar, the Frightful Four, Annihilus, Galactus, and Klaw. Other prominent antagonists of the Fantastic Four have included the Wizard, the Impossible Man, the Red Ghost and the Super-Apes, the Mad Thinker, the Super-Skrull, the Molecule Man, Diablo, Dragon Man, Psycho-Man, Ronan the Accuser, Salem's Seven, Terrax the Tamer, Terminus, Hyperstorm, and Lucia von Bardas.",
"title": "Antagonists"
},
{
"paragraph_id": 58,
"text": "Fantastic Four Incorporated, also known as Fantastic Enterprises, is a fictional organization appearing in American comic books published by Marvel Comics. It was founded by Reed Richards to license use of Richard's patents and funded the Fantastic Four's operation and their source of income. Staff are:",
"title": "Fantastic Four Incorporated"
},
{
"paragraph_id": 59,
"text": "Abraham Riesman of Vulture included the Fantastic Four in their \"12 Teams That Defined Superhero Storytelling\" list. Laura Bradley of Vanity Fair included the Fantastic Four in their \"Stan Lee’s Most Iconic Characters\" list. CBR.com ranked the Fantastic Four 1st in their \"10 Most Fashionable Teams In Marvel Comics\" list, 3rd in their \"Every Marvel Superhero Team\" list, and 5th in their \"Marvel: The 10 Strongest Superhero Teams\" list. Brooke Wright of MovieWeb ranked the Fantastic Four 2nd in their \"Most Famous Superhero Families\" list. Jason Serafino of Complex ranked the Fantastic Four 3rd in their \"10 Best Superhero Teams In Comics\" list. Michael Doran of Newsarama ranked the Fantastic Four 4th in their \"Best superhero teams of all time\" list. Geoff Boucher of Deadline ranked the Fantastic Four 9th in their \"Stan Lee’s Legacy: Ranking The Hollywood Heroes Co-Created By The Marvel Comics Icon\" list. Chris Isaac of Screen Rant ranked the Fantastic Four 15th in their \"15 Best Superhero Teams Of All Time\" list.",
"title": "Cultural impact and legacy"
},
{
"paragraph_id": 60,
"text": "The Fantastic Four's characterization was initially different from all other superheroes at the time. One major difference is that they do not conceal their identities, leading the public to be both suspicious and in awe of them. Also, they frequently argued and disagreed with each other, hindering their work as a team. Described as \"heroes with hangups\" by Stan Lee, the Thing has a temper, and the Human Torch resents being a child among adults. Mr. Fantastic blames himself for the Thing's transformation. Social scientist Bradford W. Wright describes the team as a \"volatile mix of human emotions and personalities.\" In spite of their disagreements, they ultimately function well as a team.",
"title": "Cultural impact and legacy"
},
{
"paragraph_id": 61,
"text": "The first issue of The Fantastic Four proved a success, igniting a new direction for superhero comics and soon influencing many other superhero comics. Readers grew fond of Ben's grumpiness, Johnny's tendency to annoy others and Reed and Sue's spats. Stan Lee was surprised at the reaction to the first issue, leading him to stay in the comics field despite previous plans to leave. Comics historian Stephen Krensky said that \"Lee's natural dialogue and flawed characters appealed to 1960s kids looking to 'get real.'\"",
"title": "Cultural impact and legacy"
},
{
"paragraph_id": 62,
"text": "As of 2005, more than 150 million Fantastic Four comic books have been sold. In 2022, the first issue of The Fantastic Four was sold for 1.5 million dollars at an auction.",
"title": "Cultural impact and legacy"
},
{
"paragraph_id": 63,
"text": "There have been four The Fantastic Four animated series and three released feature films. The Fantastic Four also guest-starred in the \"Secret Wars\" story arc of the 1990s Spider-Man animated series, and the Thing guest-starred (with a small cameo from the other Fantastic Four members) in the \"Fantastic Fortitude\" episode of the 1996 The Incredible Hulk series. The Fantastic Four also appeared in the 2010 series The Avengers: Earth's Mightiest Heroes.",
"title": "In other media"
},
{
"paragraph_id": 64,
"text": "There was a short-lived radio show in 1975 that adapted early Lee/Kirby stories and is notable for casting a pre-Saturday Night Live Bill Murray as the Human Torch. Also in the cast were Bob Maxwell as Reed Richards, Cynthia Adler as Sue Storm, Jim Pappas as Ben Grimm and Jerry Terheyden as Doctor Doom. Other Marvel characters featured in the series included Ant-Man, Prince Namor, Nick Fury and the Hulk. Stan Lee narrated the series and the scripts were taken almost verbatim from the comic books. The radio show was packaged into five-minute segments, with five segments comprising a complete adventure. The team appeared on the Power Records album Fantastic Four: \"The Way It Began\" book and record set, an audio dramatization of Fantastic Four #126.",
"title": "In other media"
},
{
"paragraph_id": 65,
"text": "The Fantastic Four has been the subject of four animated television series. The first, Fantastic Four, produced by Hanna-Barbera, ran 20 episodes on ABC from September 9, 1967 to September 21, 1968. The second Fantastic Four series, produced by DePatie-Freleng, ran 13 episodes from September 9, 1978, to December 16, 1978; this series features a H.E.R.B.I.E. Unit in place of the Human Torch.",
"title": "In other media"
},
{
"paragraph_id": 66,
"text": "In 1979, the Thing was featured as half of the Saturday morning cartoon Fred and Barney Meet the Thing. The character of the Thing received a radical make-over for the series. The title character for this program was Benjy Grimm, a teenage boy who possessed a pair of magic Thing-rings which could transform him into the Thing when he put them together and said \"Thing-rings, do your thing!\" The other members of the Fantastic Four do not appear in the series, nor do the animated The Flintstones stars Fred Flintstone and Barney Rubble, despite the title of the program. The third Fantastic Four was broadcast as part of The Marvel Action Hour umbrella, with introductions by Stan Lee. This series ran 26 episodes from September 24, 1994 to February 24, 1996. The fourth series, Fantastic Four: World's Greatest Heroes, debuted on September 2, 2006, on Cartoon Network and ran for 26 episodes.",
"title": "In other media"
},
{
"paragraph_id": 67,
"text": "Different Fantastic Four members appear briefly and with little or no dialogue and are mentioned various times throughout the first season of The Avengers: Earth's Mightiest Heroes. Their most prominent appearances are in the episode \"The Private War of Doctor Doom\", in which the Avengers team up with the Fantastic Four to battle the titular supervillain, and in the final episode of season two, in which the groups team up to battle Galactus. The Thing becomes a member of the New Avengers in the episode \"New Avengers\".",
"title": "In other media"
},
{
"paragraph_id": 68,
"text": "The Fantastic Four make several appearances in Super Hero Squad Show, such as the episodes \"If this Be My Thanos\" and \"Last Exit Before Doomsday\".",
"title": "In other media"
},
{
"paragraph_id": 69,
"text": "The Fantastic Four appear in the Hulk and the Agents of S.M.A.S.H. episode \"Monster No More\", where the Agents of S.M.A.S.H. assist them in thwarting the Tribbitite invasion.",
"title": "In other media"
},
{
"paragraph_id": 70,
"text": "A film adaptation of the characters, The Fantastic Four, was completed in 1994 by producer Roger Corman and starred Alex Hyde-White as Reed Richards/Mr. Fantastic, Rebecca Staab as Sue Storm-Richards/Invisible Woman, Jay Underwood as Johnny Storm/Human Torch, Michael Bailey Smith as Ben Grimm and Carl Ciarfalio as The Thing and Joseph Culp as Victor von Doom/Doctor Doom. The film was made to allow Constantin Film to keep the film rights to the characters, and therefore was not publicly released, though it has since been made available through bootleg video distributors. According to producer Bernd Eichinger, Avi Arad had Marvel purchase the film for a few million dollars.",
"title": "In other media"
},
{
"paragraph_id": 71,
"text": "In 2005, the second film adaptation, Fantastic Four directed by Tim Story, was released by 20th Century Fox. Despite mixed reviews from critics, it earned US$155 million in North America and $330 million worldwide. The sequel, Fantastic Four: Rise of the Silver Surfer, directed by Story and written by Don Payne, was released in 2007. Despite mixed-to-negative reviews, the sequel earned $132 million in North America and a total of $330.6 million worldwide. Both films feature Ioan Gruffudd as Reed Richards / Mr. Fantastic, Jessica Alba as Susan Storm / Invisible Woman, Chris Evans as Johnny Storm / Human Torch, Michael Chiklis as Ben Grimm / The Thing, and Julian McMahon as Victor Von Doom / Dr. Doom. Stan Lee makes cameo appearances as the mailman Willie Lumpkin in the first film and as himself in the second film.",
"title": "In other media"
},
{
"paragraph_id": 72,
"text": "A reboot directed by Josh Trank (also titled Fantastic Four, but stylized as Fant4stic) was released on August 7, 2015. The film stars Miles Teller as Reed Richards, Kate Mara as Sue Storm, Michael B. Jordan as Johnny Storm, Jamie Bell as Ben Grimm and Toby Kebbell as Doctor Doom. It is based on Ultimate Fantastic Four. It earned poor reviews and box office results. On March 20, 2019, due to the acquisition of 21st Century Fox by Disney, the film rights of Fantastic Four reverted to Marvel Studios.",
"title": "In other media"
},
{
"paragraph_id": 73,
"text": "In July 2019 at the San Diego Comic-Con, producer and head of Marvel Studios Kevin Feige, announced that a Fantastic Four film set within the Marvel Cinematic Universe is in development. In December 2020, it was announced Jon Watts will direct the film, but he left the project for personal reasons in April 2022. On September 10, 2022 at the D23 Expo, Kevin Feige revealed director Matt Shakman would be taking over the film, with a release date of November 8, 2024. On September 21, 2022, Jeff Kaplan and Ian Springer were announced to be writers for the film.",
"title": "In other media"
},
{
"paragraph_id": 74,
"text": "In 1985, the Fantastic Four starred in Questprobe #3 The Fantastic Four, an adventure game from Adventure International for the Atari 8-bit series. In 1997, the group starred in the Fantastic Four video game. The team appeared in the Spider-Man: The Animated Series video game, based on the 1990s Spider-Man animated series, for the Super NES and Sega Genesis. The Thing and the Human Torch appeared in the 2005 game Marvel Nemesis: Rise of the Imperfects.",
"title": "In other media"
},
{
"paragraph_id": 75,
"text": "All of the Fantastic Four appear as playable characters in the game Marvel: Ultimate Alliance with Doctor Doom being the main enemy. The members of the Fantastic Four are also featured in Marvel: Ultimate Alliance 2, although the team is separated over the course of the game, with Mister Fantastic being 'locked' into the Pro-Registration side of the game's storyline and the Thing briefly becoming unavailable to the player - just as he left America in protest of the war - until he returns to assist in preventing civilian casualties during the conflict. The Fantastic Four also appear in Marvel Ultimate Alliance 3: The Black Order this time as playable DLC (downloadable content) alongside additional members of Marvel Knights and the X-Men.",
"title": "In other media"
},
{
"paragraph_id": 76,
"text": "The Human Torch has an appearance in a mini-game where the player races against him in all versions of Ultimate Spider-Man, except on the Game Boy Advance platform. The Fantastic Four star in tie-in videogames based on the 2005 film Fantastic Four, and its sequel. The Fantastic Four are also playable characters in Marvel Heroes, and Lego Marvel Super Heroes.",
"title": "In other media"
},
{
"paragraph_id": 77,
"text": "The Fantastic Four starred in their own virtual pinball game Fantastic Four for Pinball FX 2 released by Zen Studios.",
"title": "In other media"
}
]
| The Fantastic Four is a superhero team appearing in American comic books published by Marvel Comics. The team debuted in The Fantastic Four #1, helping usher in a new level of realism in the medium. It was the first superhero team created by artist/co-plotter Jack Kirby and editor/co-scripter Stan Lee, and through this title that the "Marvel method" style of production came into prominence. The four characters traditionally associated with the Fantastic Four, who gained superpowers after exposure to cosmic rays during a scientific mission to outer space, are: Mister Fantastic, a scientific genius and the leader of the group, who can stretch his body into incredible lengths and shapes; the Invisible Woman, Reed's girlfriend and later wife, who can render herself invisible and project powerful invisible force fields and blasts; the Human Torch, Sue's younger brother, who can generate flames, surround himself with them and fly; and the monstrous Thing, their grumpy but benevolent friend, a former college football star, Reed's college roommate and a skilled pilot, who possesses tremendous superhuman strength, durability and endurance due to his stone-like flesh. Since their 1961 introduction, the Fantastic Four has been portrayed as a somewhat dysfunctional, yet loving, family. Breaking convention with other comic archetypes, the members squabbled, held grudges both deep and petty, and eschewed anonymity or secret identities in favor of celebrity status. They are also well known for their recurring encounters with characters such as the villainous monarch Doctor Doom; the planet-devouring Galactus; the Kree Empire's ruthless and tyrannical enforcer Ronan the Accuser; the Negative Zone's ruler Annihilus; the sea-dwelling prince Namor; the spacefaring Silver Surfer; the Skrull warrior Kl'rt; and the Molecule Man. The Fantastic Four have been adapted into other media, including several video games, animated series, and live-action films. | 2001-12-21T08:01:05Z | 2023-12-04T20:12:29Z | [
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| https://en.wikipedia.org/wiki/Fantastic_Four |
11,665 | Filtration | Filtration is a physical separation process that separates solid matter and fluid from a mixture using a filter medium that has a complex structure through which only the fluid can pass. Solid particles that cannot pass through the filter medium are described as oversize and the fluid that passes through is called the filtrate. Oversize particles may form a filter cake on top of the filter and may also block the filter lattice, preventing the fluid phase from crossing the filter, known as blinding. The size of the largest particles that can successfully pass through a filter is called the effective pore size of that filter. The separation of solid and fluid is imperfect; solids will be contaminated with some fluid and filtrate will contain fine particles (depending on the pore size, filter thickness and biological activity). Filtration occurs both in nature and in engineered systems; there are biological, geological, and industrial forms.
Filtration is also used to describe biological and physical systems that not only separate solids from a fluid stream but also remove chemical species and biological organisms by entrainment, phagocytosis, adsorption and absorption. Examples include slow sand filters and trickling filters. It is also used as a general term for macrophage in which organisms use a variety of means to filter small food particles from their environment. Examples range from the microscopic Vorticella up to the Basking shark, one of the largest fishes, and the baleen whales, all of which are described as Filter feeders.
There are many different methods of filtration; all aim to attain the separation of substances. Separation is achieved by some form of interaction between the substance or objects to be removed and the filter. The substance that is to pass through the filter must be a fluid, i.e. a liquid or gas. Methods of filtration vary depending on the location of the targeted material, i.e. whether it is dissolved in the fluid phase or suspended as a solid.
There are several laboratory filtration techniques depending on the desired outcome namely, hot, cold and vacuum filtration. Some of the major purposes of obtaining the desired outcome are, for the removal of impurities from a mixture or, for the isolation of solids from a mixture.
Hot filtration method is mainly used to separate solids from a hot solution. This is done to prevent crystal formation in the filter funnel and other apparatus that come in contact with the solution. As a result, the apparatus and the solution used are heated to prevent the rapid decrease in temperature which in turn, would lead to the crystallisation of the solids in the funnel and hinder the filtration process. One of the most important measures to prevent the formation of crystals in the funnel and to undergo effective hot filtration is the use stemless filter funnel. Due to the absence of a stem in the filter funnel, there is a decrease in the surface area of contact between the solution and the stem of the filter funnel, hence preventing re-crystallization of solid in the funnel, and adversely affecting the filtration process.
Cold filtration method is the use of an ice bath to rapidly cool the solution to be crystallized rather than leaving it to cool slowly in the room atmosphere. This technique results in the formation of very small crystals as opposed to getting large crystals by cooling the solution at room temperature.
Vacuum filtration technique is mostly preferred for small batches of solution to dry small crystals quickly. This method requires a Büchner funnel, filter paper of a smaller diameter than the funnel, Büchner flask, and rubber tubing to connect to a vacuum source.
Centrifugal filtration is carried out by rapidly rotating the substance to be filtered. The more dense material is separated from the less dense matter by the horizontal rotation.
Gravity filtration is the process of pouring the mixture from a higher location to a lower one. It is frequently accomplished via simple filtration, which involves placing filter paper in a glass funnel with the liquid passing through by gravity while the insoluble solid particles are caught by the filter paper. Filter cones, fluted filters, or filtering pipets can all be employed, depending on the amount of the substance at hand.
Only when a driving force is supplied will the fluid to be filtered be able to flow through the filter media. Gravity, centrifugation, applying pressure to the fluid above the filter, applying a vacuum below the filter, or a combination of these factors may all contribute to this force. In both straightforward laboratory filtrations and massive sand-bed filters, gravitational force alone may be utilized. Centrifuges with a bowl holding a porous filter media can be thought of as filters in which a centrifugal force several times stronger than gravity replaces gravitational force. A partial vacuum is typically provided to the container below the filter media when laboratory filtration is challenging to speed up the filtering process. Depending on the type of filter being used, the majority of industrial filtration operations employ pressure or vacuum to speed up filtering and reduce the amount of equipment needed.
Filter media are the materials used to do the separation of materials.
Two main types of filter media are employed in laboratories: surface filters, which are solid sieves that trap the solid particles, with or without the aid of filter paper (e.g. Büchner funnel, belt filter, rotary vacuum-drum filter, cross-flow filters, screen filter), and depth filters, a bed of granular material which retains the solid particles as they pass (e.g. sand filter). The surface filter type allows the solid particles, i.e. the residue, to be collected intact; the depth filter does not permit this. However, the depth filter is less prone to clogging due to the greater surface area where the particles can be trapped. Also, when the solid particles are very fine, it is often cheaper and easier to discard the contaminated granules than to clean the solid sieve.
Filter media can be cleaned by rinsing with solvents or detergents or backwashing. Alternatively, in engineering applications, such as swimming pool water treatment plants, they may be cleaned by backwashing. Self-cleaning screen filters utilize point-of-suction backwashing to clean the screen without interrupting system flow.
Fluids flow through a filter due to a pressure difference—fluid flows from the high-pressure side to the low-pressure side of the filter. The simplest method to achieve this is by gravity which can be seen in the coffeemaker example. In the laboratory, pressure in the form of compressed air on the feed side (or vacuum on the filtrate side) may be applied to make the filtration process faster, though this may lead to clogging or the passage of fine particles. Alternatively, the liquid may flow through the filter by the force exerted by a pump, a method commonly used in industry when a reduced filtration time is important. In this case, the filter need not be mounted vertically.
Certain filter aids may be used to aid filtration. These are often incompressible diatomaceous earth, or kieselguhr, which is composed primarily of silica. Also used are wood cellulose and other inert porous solids such as the cheaper and safer perlite. Activated carbon is often used in industrial applications that require changes in the filtrate's properties, such as altering colour or odour.
These filter aids can be used in two different ways. They can be used as a precoat before the slurry is filtered. This will prevent gelatinous-type solids from plugging the filter medium and also give a clearer filtrate. They can also be added to the slurry before filtration. This increases the porosity of the cake and reduces the resistance of the cake during filtration. In a rotary filter, the filter aid may be applied as a precoat; subsequently, thin slices of this layer are sliced off with the cake.
The use of filter aids is usually limited to cases where the cake is discarded or where the precipitate can be chemically separated from the filter.
Filtration is a more efficient method for the separation of mixtures than decantation but is much more time-consuming. If very small amounts of solution are involved, most of the solution may be soaked up by the filter medium.
An alternative to filtration is centrifugation. Instead of filtering the mixture of solid and liquid particles, the mixture is centrifuged to force the (usually) denser solid to the bottom, where it often forms a firm cake. The liquid above can then be decanted. This method is especially useful for separating solids that do not filter well, such as gelatinous or fine particles. These solids can clog or pass through the filter, respectively.
Biological filtration may take place inside an organism, or the biological component may be grown on a medium in the material being filtered. Removal of solids, emulsified components, organic chemicals and ions may be achieved by ingestion and digestion, adsorption or absorption. Because of the complexity of biological interactions, especially in multi-organism communities, it is often not possible to determine which processes are achieving the filtration result. At the molecular level, it may often be by individual catalytic enzyme actions within an individual organism. The waste products of some organisms may subsequently broken down by other organisms to extract as much energy as possible and in so doing reduce complex organic molecules to very simple inorganic species such as water, carbon dioxide and nitrogen.
Inside mammals reptiles and birds, the kidneys function by renal filtration in which the glomerulus selectively removes undesirable constituents such as Urea, followed by selective reabsorption of many substances essential for the body to maintain homeostasis. The complete process is termed excretion. Similar but often less complex solutions are deployed in all animals even the Protozoa where the contractile vacuole provides a similar function.
Biofilms are often complex communities of bacteria, phages, yeasts and often more complex organisms including protozoa, Rotifers and Annelids which form dynamic and complex, frequently gelatinous films on wet substrates. Such biofilms coat the rocks of most rivers and the sea and they provide the key filtration capability of the Schmutzdecke on the surface of slow sand filters and the film on the filter media of trickling filters which are used to create potable water and treat sewage respectively.
An example of a biofilm is a biological slime, which may be found in lakes, rivers, rocks, etc. The utilization of single- or dual-species biofilms is a novel technology since natural biofilms are sluggishly developing. The use of biofilms in the biofiltration process allows for the attachment of desirable biomass and critical nutrients to immobilized support. So that water may be reused for various processes, advances in biofiltration methods assist in removing significant volumes of effluents from the wastewater.
Systems for biologically treating wastewater are crucial for enhancing both human health and water quality. Biofilm technology, the formation of biofilms on various filter media, and other factors have an impact on the growth structure and function of these biofilms. To conduct a thorough investigation of the composition, diversity, and dynamics of biofilms, it also takes on a variety of traditional and contemporary molecular approaches.
Filter feeders are organisms that obtain their food by filtering their, generally aquatic, environment. Many of the protozoa are filter feeders using a range of adaptations including rigid spikes of protoplasm held in the water flow as in the Suctoria to various arrangements of beating Cillia to direct particles to the mouth including organisms such as Vorticella which have a complex ring of cilia which create a vortex in the flow drafting particles into the oral cavity. Similar feeding techniques are used by the Rotifera and the Ectoprocta. Many aquatic arthropods are filter feeders. Some use rhythmical beating of abdominal limbs to create a water current to the mouth whilst the hairs on the legs trap any particle. Others such as some caddis flies spin fine webs in the water flow to trap particles.
Many filtration processes include more than one filtration mechanism, and particulates are often removed from the fluid first to prevent clogging of downstream elements.
Particulate filtration includes:
Adsorption filtration removes contaminants by adsorption of the contaminant by the filter medium. This requires intimate contact between the filter medium and the filtrate, and takes time for diffusion to bring the contaminant into direct contact with the medium while passing through it, referred to as dwell time. Slower flow also reduces pressure drop across the filter. Applications include:
Combined applications include: | [
{
"paragraph_id": 0,
"text": "Filtration is a physical separation process that separates solid matter and fluid from a mixture using a filter medium that has a complex structure through which only the fluid can pass. Solid particles that cannot pass through the filter medium are described as oversize and the fluid that passes through is called the filtrate. Oversize particles may form a filter cake on top of the filter and may also block the filter lattice, preventing the fluid phase from crossing the filter, known as blinding. The size of the largest particles that can successfully pass through a filter is called the effective pore size of that filter. The separation of solid and fluid is imperfect; solids will be contaminated with some fluid and filtrate will contain fine particles (depending on the pore size, filter thickness and biological activity). Filtration occurs both in nature and in engineered systems; there are biological, geological, and industrial forms.",
"title": "Physical processes"
},
{
"paragraph_id": 1,
"text": "Filtration is also used to describe biological and physical systems that not only separate solids from a fluid stream but also remove chemical species and biological organisms by entrainment, phagocytosis, adsorption and absorption. Examples include slow sand filters and trickling filters. It is also used as a general term for macrophage in which organisms use a variety of means to filter small food particles from their environment. Examples range from the microscopic Vorticella up to the Basking shark, one of the largest fishes, and the baleen whales, all of which are described as Filter feeders.",
"title": "Physical processes"
},
{
"paragraph_id": 2,
"text": "There are many different methods of filtration; all aim to attain the separation of substances. Separation is achieved by some form of interaction between the substance or objects to be removed and the filter. The substance that is to pass through the filter must be a fluid, i.e. a liquid or gas. Methods of filtration vary depending on the location of the targeted material, i.e. whether it is dissolved in the fluid phase or suspended as a solid.",
"title": "Physical processes"
},
{
"paragraph_id": 3,
"text": "There are several laboratory filtration techniques depending on the desired outcome namely, hot, cold and vacuum filtration. Some of the major purposes of obtaining the desired outcome are, for the removal of impurities from a mixture or, for the isolation of solids from a mixture.",
"title": "Physical processes"
},
{
"paragraph_id": 4,
"text": "Hot filtration method is mainly used to separate solids from a hot solution. This is done to prevent crystal formation in the filter funnel and other apparatus that come in contact with the solution. As a result, the apparatus and the solution used are heated to prevent the rapid decrease in temperature which in turn, would lead to the crystallisation of the solids in the funnel and hinder the filtration process. One of the most important measures to prevent the formation of crystals in the funnel and to undergo effective hot filtration is the use stemless filter funnel. Due to the absence of a stem in the filter funnel, there is a decrease in the surface area of contact between the solution and the stem of the filter funnel, hence preventing re-crystallization of solid in the funnel, and adversely affecting the filtration process.",
"title": "Physical processes"
},
{
"paragraph_id": 5,
"text": "Cold filtration method is the use of an ice bath to rapidly cool the solution to be crystallized rather than leaving it to cool slowly in the room atmosphere. This technique results in the formation of very small crystals as opposed to getting large crystals by cooling the solution at room temperature.",
"title": "Physical processes"
},
{
"paragraph_id": 6,
"text": "Vacuum filtration technique is mostly preferred for small batches of solution to dry small crystals quickly. This method requires a Büchner funnel, filter paper of a smaller diameter than the funnel, Büchner flask, and rubber tubing to connect to a vacuum source.",
"title": "Physical processes"
},
{
"paragraph_id": 7,
"text": "Centrifugal filtration is carried out by rapidly rotating the substance to be filtered. The more dense material is separated from the less dense matter by the horizontal rotation.",
"title": "Physical processes"
},
{
"paragraph_id": 8,
"text": "Gravity filtration is the process of pouring the mixture from a higher location to a lower one. It is frequently accomplished via simple filtration, which involves placing filter paper in a glass funnel with the liquid passing through by gravity while the insoluble solid particles are caught by the filter paper. Filter cones, fluted filters, or filtering pipets can all be employed, depending on the amount of the substance at hand.",
"title": "Physical processes"
},
{
"paragraph_id": 9,
"text": "Only when a driving force is supplied will the fluid to be filtered be able to flow through the filter media. Gravity, centrifugation, applying pressure to the fluid above the filter, applying a vacuum below the filter, or a combination of these factors may all contribute to this force. In both straightforward laboratory filtrations and massive sand-bed filters, gravitational force alone may be utilized. Centrifuges with a bowl holding a porous filter media can be thought of as filters in which a centrifugal force several times stronger than gravity replaces gravitational force. A partial vacuum is typically provided to the container below the filter media when laboratory filtration is challenging to speed up the filtering process. Depending on the type of filter being used, the majority of industrial filtration operations employ pressure or vacuum to speed up filtering and reduce the amount of equipment needed.",
"title": "Physical processes"
},
{
"paragraph_id": 10,
"text": "Filter media are the materials used to do the separation of materials.",
"title": "Physical processes"
},
{
"paragraph_id": 11,
"text": "Two main types of filter media are employed in laboratories: surface filters, which are solid sieves that trap the solid particles, with or without the aid of filter paper (e.g. Büchner funnel, belt filter, rotary vacuum-drum filter, cross-flow filters, screen filter), and depth filters, a bed of granular material which retains the solid particles as they pass (e.g. sand filter). The surface filter type allows the solid particles, i.e. the residue, to be collected intact; the depth filter does not permit this. However, the depth filter is less prone to clogging due to the greater surface area where the particles can be trapped. Also, when the solid particles are very fine, it is often cheaper and easier to discard the contaminated granules than to clean the solid sieve.",
"title": "Physical processes"
},
{
"paragraph_id": 12,
"text": "Filter media can be cleaned by rinsing with solvents or detergents or backwashing. Alternatively, in engineering applications, such as swimming pool water treatment plants, they may be cleaned by backwashing. Self-cleaning screen filters utilize point-of-suction backwashing to clean the screen without interrupting system flow.",
"title": "Physical processes"
},
{
"paragraph_id": 13,
"text": "Fluids flow through a filter due to a pressure difference—fluid flows from the high-pressure side to the low-pressure side of the filter. The simplest method to achieve this is by gravity which can be seen in the coffeemaker example. In the laboratory, pressure in the form of compressed air on the feed side (or vacuum on the filtrate side) may be applied to make the filtration process faster, though this may lead to clogging or the passage of fine particles. Alternatively, the liquid may flow through the filter by the force exerted by a pump, a method commonly used in industry when a reduced filtration time is important. In this case, the filter need not be mounted vertically.",
"title": "Physical processes"
},
{
"paragraph_id": 14,
"text": "Certain filter aids may be used to aid filtration. These are often incompressible diatomaceous earth, or kieselguhr, which is composed primarily of silica. Also used are wood cellulose and other inert porous solids such as the cheaper and safer perlite. Activated carbon is often used in industrial applications that require changes in the filtrate's properties, such as altering colour or odour.",
"title": "Physical processes"
},
{
"paragraph_id": 15,
"text": "These filter aids can be used in two different ways. They can be used as a precoat before the slurry is filtered. This will prevent gelatinous-type solids from plugging the filter medium and also give a clearer filtrate. They can also be added to the slurry before filtration. This increases the porosity of the cake and reduces the resistance of the cake during filtration. In a rotary filter, the filter aid may be applied as a precoat; subsequently, thin slices of this layer are sliced off with the cake.",
"title": "Physical processes"
},
{
"paragraph_id": 16,
"text": "The use of filter aids is usually limited to cases where the cake is discarded or where the precipitate can be chemically separated from the filter.",
"title": "Physical processes"
},
{
"paragraph_id": 17,
"text": "Filtration is a more efficient method for the separation of mixtures than decantation but is much more time-consuming. If very small amounts of solution are involved, most of the solution may be soaked up by the filter medium.",
"title": "Physical processes"
},
{
"paragraph_id": 18,
"text": "An alternative to filtration is centrifugation. Instead of filtering the mixture of solid and liquid particles, the mixture is centrifuged to force the (usually) denser solid to the bottom, where it often forms a firm cake. The liquid above can then be decanted. This method is especially useful for separating solids that do not filter well, such as gelatinous or fine particles. These solids can clog or pass through the filter, respectively.",
"title": "Physical processes"
},
{
"paragraph_id": 19,
"text": "Biological filtration may take place inside an organism, or the biological component may be grown on a medium in the material being filtered. Removal of solids, emulsified components, organic chemicals and ions may be achieved by ingestion and digestion, adsorption or absorption. Because of the complexity of biological interactions, especially in multi-organism communities, it is often not possible to determine which processes are achieving the filtration result. At the molecular level, it may often be by individual catalytic enzyme actions within an individual organism. The waste products of some organisms may subsequently broken down by other organisms to extract as much energy as possible and in so doing reduce complex organic molecules to very simple inorganic species such as water, carbon dioxide and nitrogen.",
"title": "Physical processes"
},
{
"paragraph_id": 20,
"text": "Inside mammals reptiles and birds, the kidneys function by renal filtration in which the glomerulus selectively removes undesirable constituents such as Urea, followed by selective reabsorption of many substances essential for the body to maintain homeostasis. The complete process is termed excretion. Similar but often less complex solutions are deployed in all animals even the Protozoa where the contractile vacuole provides a similar function.",
"title": "Physical processes"
},
{
"paragraph_id": 21,
"text": "Biofilms are often complex communities of bacteria, phages, yeasts and often more complex organisms including protozoa, Rotifers and Annelids which form dynamic and complex, frequently gelatinous films on wet substrates. Such biofilms coat the rocks of most rivers and the sea and they provide the key filtration capability of the Schmutzdecke on the surface of slow sand filters and the film on the filter media of trickling filters which are used to create potable water and treat sewage respectively.",
"title": "Physical processes"
},
{
"paragraph_id": 22,
"text": "An example of a biofilm is a biological slime, which may be found in lakes, rivers, rocks, etc. The utilization of single- or dual-species biofilms is a novel technology since natural biofilms are sluggishly developing. The use of biofilms in the biofiltration process allows for the attachment of desirable biomass and critical nutrients to immobilized support. So that water may be reused for various processes, advances in biofiltration methods assist in removing significant volumes of effluents from the wastewater.",
"title": "Physical processes"
},
{
"paragraph_id": 23,
"text": "Systems for biologically treating wastewater are crucial for enhancing both human health and water quality. Biofilm technology, the formation of biofilms on various filter media, and other factors have an impact on the growth structure and function of these biofilms. To conduct a thorough investigation of the composition, diversity, and dynamics of biofilms, it also takes on a variety of traditional and contemporary molecular approaches.",
"title": "Physical processes"
},
{
"paragraph_id": 24,
"text": "Filter feeders are organisms that obtain their food by filtering their, generally aquatic, environment. Many of the protozoa are filter feeders using a range of adaptations including rigid spikes of protoplasm held in the water flow as in the Suctoria to various arrangements of beating Cillia to direct particles to the mouth including organisms such as Vorticella which have a complex ring of cilia which create a vortex in the flow drafting particles into the oral cavity. Similar feeding techniques are used by the Rotifera and the Ectoprocta. Many aquatic arthropods are filter feeders. Some use rhythmical beating of abdominal limbs to create a water current to the mouth whilst the hairs on the legs trap any particle. Others such as some caddis flies spin fine webs in the water flow to trap particles.",
"title": "Physical processes"
},
{
"paragraph_id": 25,
"text": "Many filtration processes include more than one filtration mechanism, and particulates are often removed from the fluid first to prevent clogging of downstream elements.",
"title": "Physical processes"
},
{
"paragraph_id": 26,
"text": "Particulate filtration includes:",
"title": "Physical processes"
},
{
"paragraph_id": 27,
"text": "Adsorption filtration removes contaminants by adsorption of the contaminant by the filter medium. This requires intimate contact between the filter medium and the filtrate, and takes time for diffusion to bring the contaminant into direct contact with the medium while passing through it, referred to as dwell time. Slower flow also reduces pressure drop across the filter. Applications include:",
"title": "Physical processes"
},
{
"paragraph_id": 28,
"text": "Combined applications include:",
"title": "Physical processes"
}
]
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11,668 | Follies | Follies is a musical with music and lyrics by Stephen Sondheim and a book by James Goldman.
The plot takes place in a crumbling Broadway theater, now scheduled for demolition, previously home to a musical revue (based on the Ziegfeld Follies). The evening follows a reunion of the Weismann Girls who performed during the interwar period. Several of the former showgirls perform their old numbers, often accompanied by the ghosts of their younger selves. The score offers a pastiche of 1920s and 1930s musical styles, evoking a nostalgic tone.
The original Broadway production, directed by Harold Prince and Michael Bennett, with choreography by Bennett, opened April 4, 1971. The musical was nominated for 11 Tony Awards and won seven. The original production, among the most costly on Broadway, ran for over 500 performances but ultimately lost its entire investment. The musical has had a number of major revivals, and several of its songs have become standards, including "Broadway Baby", "I'm Still Here", "Too Many Mornings", "Could I Leave You?", and "Losing My Mind".
After the failure of Do I Hear a Waltz? (1965), for which he had written the lyrics to Richard Rodgers's music, Sondheim decided that he would henceforth work only on projects where he could write both the music and lyrics himself. He asked author and playwright James Goldman to join him as bookwriter for a new musical. Inspired by a New York Times article about a gathering of former Ziegfeld Girls, they decided upon a story about ex-showgirls.
Originally titled The Girls Upstairs, the musical was to be produced by David Merrick and Leland Hayward in late 1967, but the plans ultimately fell through, and Stuart Ostrow became the producer, with Joseph Hardy as director. These plans also did not work out, and finally Harold Prince, who had worked previously with Sondheim, became the producer and director. He had agreed to work on The Girls Upstairs if Sondheim agreed to work on Company; Michael Bennett, the young choreographer of Company, was also brought onto the project. It was Prince who changed the title to Follies; he was "intrigued by the psychology of a reunion of old chorus dancers and loved the play on the word 'follies'".
In 1971, on the soon-to-be-demolished stage of the Weismann Theatre, a reunion is being held to honor the Weismann's Follies shows past and the beautiful chorus girls who performed there every year between the two world wars. The once resplendent theater is now little but planks and scaffolding ("Prologue"/"Overture"). As the ghosts of the young showgirls slowly drift through the theater, a majordomo enters with his entourage of waiters and waitresses. They pass through the spectral showgirls without seeing them.
Sally Durant Plummer, "blond, petite, sweet-faced" and at 49 "still remarkably like the girl she was thirty years ago", a former Weismann girl, is the first guest to arrive, and her ghostly youthful counterpart moves towards her. Phyllis Rogers Stone, a stylish and elegant woman, arrives with her husband Ben, a renowned philanthropist and politician. As their younger counterparts approach them, Phyllis comments to Ben about their past. He feigns a lack of interest; there is an underlying tension in their relationship. As more guests arrive, Sally's husband, Buddy, enters. He is a salesman, in his early 50s, appealing and lively, whose smiles cover inner disappointment.
Finally, Weismann enters to greet his guests. Roscoe, the old master of ceremonies, introduces the former showgirls ("Beautiful Girls"). Former Weismann performers at the reunion include Max and Stella Deems, who lost their radio jobs and became store owners in Miami; Solange La Fitte, a coquette, who is vibrant and flirtatious even at 66; Hattie Walker, who has outlived five younger husbands; Vincent and Vanessa, former dancers who now own an Arthur Murray franchise; Heidi Schiller, for whom Franz Lehár once wrote a waltz ("or was it Oscar Straus?" Facts never interest her; what matters is the song!); and Carlotta Campion, a film star who has embraced life and benefited from every experience.
As the guests reminisce, the stories of Ben, Phyllis, Buddy, and Sally unfold. Phyllis and Sally were roommates while in the Follies, and Ben and Buddy were best friends at school in New York. When Sally sees Ben, her former lover, she greets him self-consciously ("Don't Look at Me"). Buddy and Phyllis join their spouses and the foursome reminisces about the old days of their courtship and the theater, their memories vividly coming to life in the apparitions of their young counterparts ("Waiting For The Girls Upstairs"). Each of the four is shaken at the realization of how life has changed them. Elsewhere, Willy Wheeler (portly, in his sixties) cartwheels for a photographer. Emily and Theodore Whitman, ex-vaudevillians in their seventies, perform an old routine ("The Rain on the Roof"). Solange proves she is still fashionable at what she claims is 66 ("Ah, Paris!"), and Hattie Walker performs her old showstopping number ("Broadway Baby").
Buddy warns Phyllis that Sally is still in love with Ben, and she is shaken by how the past threatens to repeat itself. Sally is awed by Ben's apparently glamorous life, but Ben wonders if he made the right choices and considers how things might have been ("The Road You Didn't Take"). Sally tells Ben how her days have been spent with Buddy, trying to convince him (and herself) ("In Buddy's Eyes"). However, it is clear that Sally is still in love with Ben – even though their affair ended badly when Ben decided to marry Phyllis. She shakes loose from the memory and begins to dance with Ben, who is touched by the memory of the Sally he once cast aside.
Phyllis interrupts this tender moment and has a biting encounter with Sally. Before she has a chance to really let loose, they are both called on to participate in another performance – Stella Deems gets Sally, Phyllis, Emily, Hattie, and some others to perform an old number ("Who's That Woman?"), as they are mirrored by their younger selves. Afterward, Phyllis and Ben angrily discuss their lives and relationship, which has become numb and emotionless. Sally is bitter, having never been happy with Buddy, although he has always adored her. She accuses him of having affairs while he is on the road, and he admits he has a steady girlfriend, Margie, in another town, but always returns home. Carlotta amuses a throng of admirers with a tale of how her dramatic solo was cut from the Follies because the audience found it humorous, transforming it as she sings it into an anthem-like toast to her own hard-won survival ("I'm Still Here").
Ben confides to Sally that his life is empty. She yearns for him to hold her, but young Sally slips between them and the three move together ("Too Many Mornings"). Ben, caught in the passion of memories, kisses Sally as Buddy watches from the shadows. Sally thinks this is a sign that the two will finally get married, and Ben is about to protest until Sally interrupts him with a kiss and runs off to gather her things, thinking that the two will leave together. Buddy leaves the shadows furious, and fantasizes about the girl he should have married, Margie, who loves him and makes him feel like "a somebody", but bitterly concludes he does not love her back ("The Right Girl"). He tells Sally that he's done, but she is lost in a fantasy world and tells him that Ben has asked her to marry him. Buddy tells her she must be either crazy or drunk, but he's already supported Sally through rehab clinics and mental hospitals and cannot take any more. Ben drunkenly propositions Carlotta, with whom he once had a fling, but she has a young lover and coolly turns him down. Heidi Schiller, joined by her younger counterpart, performs "One More Kiss", her aged voice a stark contrast to the sparkling coloratura of her younger self. Phyllis kisses a waiter and confesses to him that she had always wanted a son. She then tells Ben that their marriage can't continue the way it has been. Ben replies by saying that he wants a divorce, and Phyllis assumes the request is due to his love for Sally. Ben denies this, but still wants Phyllis out of his life. Angry and hurt, Phyllis considers whether to grant his request ("Could I Leave You?").
Phyllis begins wondering at her younger self, who worked so hard to become the socialite that Ben needed. Ben yells at his younger self for not appreciating all the work that Phyllis did. Both Buddys enter to confront the Bens about how they stole Sally. Sally and her younger self enter and Ben firmly tells Sally that he never loved her. All the voices begin speaking and yelling at each other. Suddenly, at the peak of madness and confusion, the couples are engulfed by their follies, which transform the rundown theater into a fantastical "Loveland", an extravaganza even more grand and opulent than the gaudiest Weismann confection: "the place where lovers are always young and beautiful, and everyone lives only for love". Sally, Phyllis, Ben, and Buddy show their "real and emotional lives" in "a sort of group nervous breakdown".
What follows is a series of musical numbers performed by the principal characters, each exploring their biggest desires. The two younger couples sing in a counterpoint of their hopes for the future ("You're Gonna Love Tomorrow/Love Will See Us Through"). Buddy then appears, dressed in "plaid baggy pants, garish jacket, and a shiny derby hat", and performs a high-energy vaudeville routine depicting how he is caught between his love for Sally and Margie's love for him ("The God-Why-Don't-You-Love-Me Blues"). Sally appears next, dressed as a torch singer, singing of her passion for Ben from the past - and her obsession with him now ("Losing My Mind"). In a jazzy dance number, accompanied by a squadron of chorus boys, Phyllis reflects on the two sides of her personality, one naive and passionate and the other jaded and sophisticated and her desire to combine them ("The Story of Lucy and Jessie"). Resplendent in top hat and tails, Ben begins to offer his devil-may-care philosophy ("Live, Laugh, Love"), but stumbles and anxiously calls to the conductor for the lyrics, as he frantically tries to keep going. Ben becomes frenzied, while the dancing ensemble continues as if nothing was wrong. Amidst a deafening discord, Ben screams at all the figures from his past and collapses as he cries out for Phyllis.
"Loveland" has dissolved back into the reality of the crumbling and half-demolished theater; dawn is approaching. Ben admits to Phyllis his admiration for her, and Phyllis shushes him and helps Ben regain his dignity before they leave. After exiting, Buddy escorts the emotionally devastated Sally back to their hotel with the promise to work things out later. Their ghostly younger selves appear, watching them go. The younger Ben and Buddy softly call to their "girls upstairs", and the Follies end.
Source: Follies score
≠ Some productions substitute "Ah, but Underneath" when the actress portraying Phyllis is not primarily a dancer.
≠≠ Omitted from some productions
Note: This is the song list from the original Broadway production in 1971. Variations are discussed in Versions.
Songs cut before the Broadway premiere include "All Things Bright and Beautiful" (used in the prologue), "Can That Boy Foxtrot!", "Who Could Be Blue?", "Little White House", "It Wasn't Meant to Happen", "Pleasant Little Kingdom", "That Old Piano Roll Rag", "The World's Full of Girls", "Bring On The Girls" and "Uptown Downtown". The musical numbers "Ah, but Underneath" (replacing "The Story of Lucy and Jessie"), "Country House", "Make the Most of Your Music" (replacing "Live, Laugh, Love"), "Social Dancing" and a new version of "Loveland" have been incorporated into various productions.
Hal Prince said: "Follies examines obsessive behavior, neurosis and self-indulgence more microscopically than anything I know of." Bernadette Peters quoted Sondheim on the character of "Sally": "He said early on that [Sally] is off-balance, to put it mildly. He thinks she's very neurotic, and she is very neurotic, so he said to me 'Congratulations. She's crazy.'" Martin Gottfried wrote: "The concept behind Follies is theatre nostalgia, representing the rose-colored glasses through which we face the fact of age ... the show is conceived in ghostliness. At its very start, ghosts of Follies showgirls stalk the stage, mythic giants in winged, feathered, black and white opulence. Similarly, ghosts of the Twenties shows slip through the evening as the characters try desperately to regain their youth through re-creations of their performances and inane theatre sentiments of their past."
Joanne Gordon, author and chair and artistic director, Theatre, at California State University, Long Beach, wrote "Follies is in part an affectionate look at the American musical theatre between the two World Wars and provides Sondheim with an opportunity to use the traditional conventions of the genre to reveal the hollowness and falsity of his characters' dreams and illusions. The emotional high generated by the reunion of the Follies girls ultimately gives way to anger, disappointment, and weary resignation to reality." "Follies contains two scores: the Follies pastiche numbers and the book numbers." Some of the Follies numbers imitate the style of particular composers of the early 20th century: "Losing My Mind" is in the style of a George Gershwin ballad "The Man I Love". Sondheim noted that the song "The God-Why-Don't-You-Love-Me Blues" is "another generic pastiche: vaudeville music for chases and low comics, but with a patter lyric ... I tried to give it the sardonic knowingness of Lorenz Hart or Frank Loesser."
"Loveland", the final musical sequence, (that "consumed the last half-hour of the original" production) is akin to an imaginary 1941 Ziegfeld Follies sequence, with Sally, Phyllis, Ben and Buddy performing "like comics and torch singers from a Broadway of yore." "Loveland" features a string of vaudeville-style numbers, reflecting the leading characters' emotional problems, before returning to the theater for the end of the reunion party. The four characters are "whisked into a dream show in which each acts out his or her own principal 'folly'".
Goldman continued to revise the book of the musical right up to his death, which occurred shortly before the 1998 Paper Mill Playhouse production. Sondheim, too, has added and removed songs that he judged to be problematic in various productions. Ted Chapin, who worked on the original 1971 production and wrote a book about the process in 2003, explains: "Today, Follies is rarely performed twice in exactly the same version. James Goldman's widow made the observation that the show has morphed throughout its entire life ... The London production had new songs and dialogue. The Paper Mill Playhouse production used some elements from London but stayed close to the original. The 2001 Roundabout Broadway revival, the first major production following Goldman's death in 1998, was again a combination of previous versions."
Major changes were made for the original production in London, which attempted to establish a lighter tone and favored a happier ending than the original Broadway production. According to Joanne Gordon, "When Follies opened in London ... it had an entirely different, and significantly more optimistic, tone. Goldman's revised book offered some small improvements over the original."
According to Sondheim, producer Cameron Mackintosh asked for changes for the 1987 London production. "I was reluctantly happy to comply, my only serious balk being at his request that I cut "The Road You Didn't Take" ... I saw no reason not to try new things, knowing we could always revert to the original (which we eventually did). The net result was four new songs ... For reasons which I've forgotten, I rewrote "Loveland" for the London production. There were only four showgirls in this version, and each one carried a shepherd's crook with a letter of the alphabet on it."
The musical was written in one act, and the original director, Prince, did not want an intermission, while the co-director, Bennett, wanted two acts. It originally was performed in one act. The 1987 West End, 2005 Barrington Stage Company, the 2001 Broadway revival and Kennedy Center 2011 productions were performed in two acts. However, the August 23, 2011 Broadway preview performance was performed without an intermission. By the time the 2011 Broadway revival opened, it was performed with an intermission in two acts. The 2017 National Theatre production was performed without an interval, along with largely returning to the 1971 book. As with previous productions, however, the production's book was unique to this iteration as well.
Follies had its pre-Broadway tryout at the Colonial Theatre, Boston, from February 20 through March 20, 1971.
Follies premiered on Broadway on April 4, 1971, at the Winter Garden Theatre. It was directed by Harold Prince and Michael Bennett, with choreography by Bennett, scenic design by Boris Aronson, costumes by Florence Klotz, and lighting by Tharon Musser. It starred Alexis Smith (Phyllis), John McMartin (Ben), Dorothy Collins (Sally), Gene Nelson (Buddy), along with several veterans of the Broadway and vaudeville stage. The supporting role of Carlotta was created by Yvonne De Carlo and usually is given to a well-known veteran performer who can belt out a song. Other notable performers in the original productions were Fifi D'Orsay as Solange LaFitte, Justine Johnston as Heidi Schiller, Mary McCarty as Stella Deems, Arnold Moss as Dimitri Weismann, Ethel Shutta as Hattie Walker, and Marcie Stringer and Charles Welch as Emily and Theodore Whitman.
The show closed on July 1, 1972, after 522 performances and 12 previews. According to Variety, the production was a "total financial failure, with a cumulative loss of $792,000." Prince planned to present the musical on the West Coast and then on a national tour. However, the show did not do well in its Los Angeles engagement and plans for a tour ended.
Frank Rich, for many years the chief drama critic for The New York Times, had first garnered attention, while an undergraduate at Harvard University, with a lengthy essay for the Harvard Crimson about the show, which he had seen during its pre-Broadway run in Boston. He predicted that the show eventually would achieve recognition as a Broadway classic. Rich later wrote that audiences at the original production were baffled and restless.
For commercial reasons, the cast album was cut from two LPs to one early in production. Most songs were therefore heavily abridged and several were left entirely unrecorded. According to Craig Zadan, "It's generally felt that ... Prince made a mistake by giving the recording rights of Follies to Capitol Records, which in order to squeeze the unusually long score onto one disc, mutilated the songs by condensing some and omitting others." Chapin confirms this: "Alas ... final word came from Capitol that they would not go for two records ... [Dick Jones] now had to propose cuts throughout the score in consultation with Steve." "One More Kiss" was omitted from the final release but was restored for CD release. Chapin relates that "there was one song that Dick Jones [producer of the cast album] didn't want to include on the album but which Steve Sondheim most definitely did. The song was "One More Kiss", and the compromise was that if there was time, it would be recorded, even if Jones couldn't promise it would end up on the album. (It did get recorded but didn't make its way onto the album until the CD reissue years later.)"
The musical was produced at The Muny, St. Louis, Missouri in July 1972 and then transferred to the Shubert Theatre, Century City, California, running from July 22, 1972, through October 1, 1972. It was directed by Prince and starred Dorothy Collins (Sally; replaced by Janet Blair), Alexis Smith (Phyllis), John McMartin (Ben; replaced by Edward Winter), Gene Nelson (Buddy), and Yvonne De Carlo (Carlotta) reprising their original roles. The production was the premiere attraction at the newly constructed 1,800-seat theater, which, coincidentally, was itself razed thirty years later (in 2002, in order to build a new office building), thus mirroring the Follies plot line upon which the musical is based.
A full production ran at the Forum Theatre, Wythenshawe, England, from April 30, 1985, directed by Howard Lloyd-Lewis, design by Chris Kinman, costumes by Charles Cusick-Smith, lighting by Tim Wratten, musical direction by Simon Lowe, and choreographed by Paul Kerryson. The cast included Mary Millar (Sally Durant Plummer), Liz Izen (Young Sally), Meg Johnson (Stella Deems), Les Want (Max Deems), Betty Benfield (Heidi Schiller), Joseph Powell (Roscoe), Chili Bouchier (Hattie Walker), Shirley Greenwood (Emily Whitman), Bryan Burdon (Theodore Whitman), Monica Dell (Solange LaFitte), Jeannie Harris (Carlotta Campion), Josephine Blake (Phyllis Rogers Stone), Kevin Colson (Ben), Debbie Snook (Young Phyllis), Stephen Hale (Young Ben), Bill Bradley (Buddy Plummer), Paul Burton (Young Buddy), David Scase (Dimitri Weismann), Mitch Sebastian (Young Vincent), Kim Ismay (Young Vanessa), Lorraine Croft (Young Stella), and Meryl Richardson (Young Heidi).
A staged concert at Avery Fisher Hall, Lincoln Center, was performed on September 6 and 7, 1985. The concert starred Barbara Cook (Sally), George Hearn (Ben), Mandy Patinkin (Buddy), and Lee Remick (Phyllis), and featured Carol Burnett (Carlotta), Betty Comden (Emily), Adolph Green (Theodore), Liliane Montevecchi (Solange LaFitte), Elaine Stritch (Hattie Walker), Phyllis Newman (Stella Deems), Jim Walton (Young Buddy), Howard McGillin (Young Ben), Liz Callaway (Young Sally), Daisy Prince (Young Phyllis), Andre Gregory (Dmitri), Arthur Rubin (Roscoe), and Licia Albanese (Heidi Schiller). Rich, in his review, noted that "As performed at Avery Fisher Hall, the score emerged as an original whole, in which the 'modern' music and mock vintage tunes constantly comment on each other, much as the script's action unfolds simultaneously in 1971 (the year of the reunion) and 1941 (the year the Follies disbanded)."
Among the reasons the concert was staged was to provide an opportunity to record the entire score. The resulting album was more complete than the original cast album. However, director Herbert Ross took some liberties in adapting the book and score for the concert format—dance music was changed, songs were given false endings, the new dialogue was spoken, reprises were added, and Patinkin was allowed to sing "The God-Why-Don't-You-Love-Me Blues" as a solo instead of a trio with two chorus girls. Portions of the concert were seen by audiences worldwide in the televised documentary about the making of the concert, also released on videotape and DVD, of 'Follies' in Concert.
The musical played in the West End at the Shaftesbury Theatre on July 21, 1987, and closed on February 4, 1989, after 644 performances. The producer was Cameron Mackintosh, the direction was by Mike Ockrent, with choreography by Bob Avian and design by Maria Björnson. The cast featured Diana Rigg (Phyllis), Daniel Massey (Ben), Julia McKenzie (Sally), David Healy (Buddy), Lynda Baron, Leonard Sachs, Maria Charles, Pearl Carr & Teddy Johnson. Dolores Gray was praised as Carlotta, continuing to perform after breaking her ankle, although in a reduced version of the part. During the run, Eartha Kitt replaced Gray, sparking somewhat of a comeback (she went on to perform her own one-woman show at The Shaftesbury Theatre to sell-out houses for three weeks from March 18, 1989, after Follies closed). Other cast replacements included Millicent Martin as Phyllis. Julia McKenzie returned to the production for the final four performances.
The book "was extensively reworked by James Goldman, with Sondheim's cooperation and also given an intermission." The producer Cameron Mackintosh did not like "that there was no change in the characters from beginning to end ... In the London production ... the characters come to understand each other." Sondheim "did not think the London script was as good as the original." However, he thought that it was "wonderful" that, at the end of the first act, "the principal characters recognized their younger selves and were able to acknowledge them throughout the last thirty minutes of the piece." Sondheim wrote four new songs: "Country House" (replacing "The Road You Didn't Take"), "Loveland" (replacing the song of the same title), "Ah, But Underneath" (replacing "The Story of Lucy and Jessie", for the non-dancer Diana Rigg), and "Make the Most of Your Music" (replacing "Live, Laugh, Love").
Critics who had seen the production in New York (such as Frank Rich) found it substantially more "upbeat" and lacking in the atmosphere it had originally possessed. According to the Associated Press (AP) reviewer, "A revised version of the Broadway hit Follies received a standing ovation from its opening-night audience and raves from British critics, who stated the show was worth a 16-year wait." The AP quoted Michael Coveney of the Financial Times, who wrote: "Follies is a great deal more than a camp love-in for old burlesque buffs and Sondheim aficionados." In The New York Times, the critic Francis X. Clines wrote: "The initial critics' reviews ranged from unqualified raves to some doubts whether the reworked book of James Goldman is up to the inventiveness of Sondheim's songs. 'A truly fantastic evening,' The Financial Times concluded, while the London Daily News stated 'The musical is inspired,' and The Times described the evening as 'a wonderful idea for a show which has failed to grow into a story.'" The Times critic Irving Wardle stated "It is not much of a story, and whatever possibilities it may have had in theory are scuppered by James Goldman's book ... a blend of lifeless small-talk, bitching and dreadful gags". Clines further commented: "In part, the show is a tribute to musical stage history, in which the 57-year-old Mr Sondheim is steeped, for he first learned song writing at the knee of Oscar Hammerstein II and became the acknowledged master songwriter who bridged past musical stage romance into the modern musical era of irony and neurosis. Follies is a blend of both, and the new production is rounded out with production numbers celebrating love's simple hope for young lovers, its extravagant fantasies for Ziegfeld aficionados, and its fresh lesson for the graying principals."
This production was also recorded on two CDs and was the first full recording.
Follies was voted ninth in a BBC Radio 2 listener poll of the UK's "Nation's Number One Essential Musicals".
Michigan Opera Theatre (MOT) was the first major American opera company to present Follies as part of their main stage repertoire, running from October 21, 1988, through November 6. The MOT production starred Nancy Dussault (Sally), John-Charles Kelly (Buddy), Juliet Prowse (Phyllis) and Ron Raines (Ben), Edie Adams (Carlotta), Thelma Lee (Hattie), and Dennis Grimaldi (Vincent).
A production also ran from March to April 1995 at the Theatre Under the Stars, Houston, Texas, and in April to May 1995 at the 5th Avenue Theatre, Seattle with Constance Towers (Phyllis), Judy Kaye (Sally), Edie Adams, Denise Darcel, Virginia Mayo, Maxene Andrews (Hattie), and Karen Morrow (Carlotta). The 1998 Paper Mill Playhouse production (Millburn, New Jersey) was directed by Robert Johanson with choreography by Jerry Mitchell and starred Donna McKechnie (Sally), Dee Hoty (Phyllis), Laurence Guittard (Ben), Tony Roberts (Buddy), Kaye Ballard (Hattie ), Eddie Bracken (Weismann), and Ann Miller (Carlotta). Phyllis Newman and Liliane Montevecchi reprised the roles they played in the Lincoln Center production. "Ah, but Underneath" was substituted for "The Story of Lucy and Jessie" in order to accommodate non-dancer Hoty. This production received a full-length recording on two CDs, including not only the entire score as originally written but a lengthy appendix of songs cut from the original production in tryouts. The production was mounted with the intention of bringing it to Broadway with the same cast, but despite rave reviews the revival was nixed by book writer James Goldman's wife Barbara, who controlled her husband's interests in the musical. Barbara Goldman reportedly wanted a different production to be mounted by Roundabout, leading to the eventual 2001 Broadway revival with a different team and cast.
Julianne Boyd directed a fully staged version of Follies in 2005 by the Barrington Stage Company (Massachusetts) in June–July 2005. The principal cast included Kim Crosby (Sally), Leslie Denniston (Phyllis), Jeff McCarthy (Ben), Lara Teeter (Buddy), Joy Franz (Solange), Marni Nixon (Heidi), and Donna McKechnie (Carlotta). Stephen Sondheim attended one of the performances.
The Dublin Concert was held in May 1996 at the National Concert Hall. Directed by Michael Scott, the cast included Lorna Luft, Millicent Martin, Mary Millar, Dave Willetts, Trevor Jones Bryan Smyth, Alex Sharpe, Christine Scarry, Aidan Conway and Enda Markey.
A concert was held at Theatre Royal, Drury Lane, London, on December 8, 1996, and broadcast on BBC Radio 2 on February 15, 1997. The cast starred Julia McKenzie (Sally), Donna McKechnie (Phyllis), Denis Quilley (Ben) and Ron Moody (Buddy). This show recreated the original Broadway score.
Follies was performed in concert at the Sydney Opera House with the Sydney Symphony Orchestra in February 1998 as the highlight of the Sydney Gay and Lesbian Mardi Gras and had three performances. It was directed and staged by Stephen Lloyd Helper and produced by Helper and Alistair Thomson for Mardi Gras. It starred Toni Lamond (Sally), Jill Perryman(Carlotta), Judi Connelli (Phyllis), Terence Donovan (Ben), Nancye Hayes (Hattie), Glenn Butcher (Buddy), Ron Haddrick (Dimitri), Susan Johnston (Heidi), and Leonie Page, Maree Johnson, Mitchell Butel, Maureen Howard. The Sydney Symphony was conducted by Maestro Tommy Tycho. It followed a similar presentation at the 1995 Melbourne Festival of Arts with a different cast and orchestra.
A Broadway revival opened at the Belasco Theatre on April 5, 2001, and closed on July 14, 2001, after 117 performances and 32 previews. This Roundabout Theatre limited engagement had been expected to close on September 30, 2001. Directed by Matthew Warchus with choreography by Kathleen Marshall, it starred Blythe Danner (Phyllis), Judith Ivey (Sally), Treat Williams (Buddy), Gregory Harrison (Ben), Marge Champion, Polly Bergen (Carlotta), Joan Roberts (Laurey from the original Broadway production of Oklahoma!; later replaced by Marni Nixon), Larry Raiken (Roscoe) and an assortment of famous names from the past. Former MGM and onetime Broadway star Betty Garrett, best known to younger audiences for her television work, played Hattie. It was significantly stripped down (earlier productions had featured extravagant sets and costumes) and was not a success critically.
According to an article in The Hollywood Reporter, "almost every performance of the show played to a full house, more often than not to standing-room-only. Tickets always were tough to come by. The reason the final curtain came down Saturday was that being a production by the Roundabout Theatre Company – a subscription-based 'not-for-profit' theater company – it was presented under special Equity terms, with its actors paid a minimal fee. To extend the show, it would have been necessary to negotiate new contracts with the entire company ... because of the Belasco's limited seating, it wasn't deemed financially feasible to do so."
Theater writer and historian John Kenrick wrote "the bad news is that this Follies is a dramatic and conceptual failure. The good news is that it also features some of the most exciting musical moments Broadway has seen in several seasons. Since you don't get those moments from the production, the book or the leads, that leaves the featured ensemble, and in Follies that amounts to a small army ... Marge Champion and Donald Saddler are endearing as the old hoofers ... I dare you not to fall in love with Betty Garrett's understated "Broadway Baby" – you just want to pick her up and hug her. Polly Bergen stops everything cold with "I'm Still Here", bringing a rare degree of introspection to a song that is too often a mere belt-fest ... [T]he emotional highpoint comes when Joan Roberts sings 'One More Kiss'."
A production was mounted at London's Royal Festival Hall in a limited engagement. After previews from August 3, 2002, it opened officially on August 6, and closed on August 31, 2002. Paul Kerryson - who had choreographed the UK premiere in 1984 - directed, and the cast starred David Durham as Ben, Kathryn Evans as Sally, Louise Gold as Phyllis, Julia Goss as Heidi and Henry Goodman as Buddy. Variety singer and performer Joan Savage sang "Broadway Baby". This production conducted by Julian Kelly featured the original Broadway score.
Follies was part of L.A.'s Reprise series, and it was housed at the Wadsworth Theatre, presented as a staged concert, running from June 15 to 23, 2002. The production was directed by Arthur Allan Seidelman, set design by Ray Klausen, lighting design by Tom Ruzika, costumes by Randy Gardell, sound design by Philip G. Allen, choreography by Kay Cole, musical director Gerald Sternbach.
The production starred Bob Gunton (Ben), Warren Berlinger (Dimitri Weismann), Patty Duke (Phyllis), Vikki Carr (Sally), Harry Groener (Buddy), Carole Cook (Hattie), Carol Lawrence (Vanessa), Ken Page (Roscoe), Liz Torres (Stella), Amanda McBroom (Solange), Grover Dale (Vincent), Donna McKechnie (Carlotta), Carole Swarbrick (Christine), Stella Stevens (Dee Dee), Mary Jo Catlett (Emily), Justine Johnston (Heidi), Jean Louisa Kelly (Young Sally), Austin Miller (Young Buddy), Tia Riebling (Young Phyllis), Kevin Earley (Young Ben), Abby Feldman (Young Stella), Barbara Chiofalo (Young Heidi), Trevor Brackney (Young Vincent), Melissa Driscoll (Young Vanessa), Stephen Reed (Kevin), and Billy Barnes (Theodore). Hal Linden originally was going to play Ben, but left because he was cast in the Broadway revival of Cabaret as Herr Schultz. Tom Bosley originally was cast as Dimitri Weismann.
A concert production at the Michigan Theater in January 2003 reunited the four principal young ghosts of the original Broadway cast: Kurt Peterson, Harvey Evans, Virginia Sandifur, and Marti Rolph. Having originated the young ghosts over 30 years prior, the actors portrayed the older versions of their Broadway roles. Donna McKechnie enjoyed top billing as Carlotta.
New York City Center's Encores! "Great American Musicals in Concert" series featured Follies as its 40th production for six performances in February 2007 in a sold out semi-staged concert. The cast starred Donna Murphy (Phyllis), Victoria Clark (Sally), Victor Garber (Ben) and Michael McGrath (Buddy). Christine Baranski played Carlotta, and Lucine Amara sang Heidi. The cast included Anne Rogers, Jo Anne Worley and Philip Bosco. The director and choreographer was Casey Nicholaw. This production used the original text, and the "Loveland" lyrics performed in the 1987 London production.
The Kennedy Center for the Performing Arts production at the Eisenhower Theater started previews on May 7, 2011, with an official opening on May 21, and closed on June 19, 2011. The cast starred Bernadette Peters as Sally, Jan Maxwell as Phyllis, Elaine Paige as Carlotta, Linda Lavin as Hattie, Ron Raines as Ben and Danny Burstein as Buddy. The production was directed by Eric Schaeffer, with choreography by Warren Carlyle, costumes by Gregg Barnes, set by Derek McLane and lighting by Natasha Katz. Also featured were Rosalind Elias as Heidi, Régine as Solange, Susan Watson as Emily, and Terri White as Stella. The budget was reported to be $7.3 million. The production played to 95% capacity.
Reviews were mixed, with Ben Brantley of The New York Times writing "It wasn't until the second act that I fell in love all over again with Follies". Peter Marks of The Washington Post wrote that the revival "takes an audience halfway to paradise." He praised a "broodingly luminous Jan Maxwell" and Burstein's "hapless onetime stage-door Johnny", as well as "the show's final 20 minutes, when we ascend with the main characters into an ironic vaudeville dreamscape of assorted neuroses - the most intoxicating articulation of the musical's 'Loveland' sequence that I've ever seen." Variety gave a very favorable review to the "lavish and entirely satisfying production", saying that Schaeffer directs "in methodical fashion, building progressively to a crescendo exactly as Sondheim does with so many of his stirring melodies. Several show-stopping routines are provided by choreographer Warren Carlyle." Terry Teachout of the Wall Street Journal noted that "One of the signal achievements of this Follies is that it succeeds in untangling each and every strand of the show's knotty plot ... Mr. Schaeffer is clearly unafraid of the darkness of Follies, so much so that the first act is bitter enough to sting. Yet he and Warren Carlyle ... just as clearly revel in the richness of the knowing pastiche songs with which Mr. Sondheim evokes the popular music of the prerock era."
The production transferred to Broadway at the Marquis Theatre in a limited engagement starting previews on August 7, 2011, with the official opening on September 12, and closing on January 22, 2012, after 151 performances and 38 previews. The four principal performers reprised their roles, as well as Paige as Carlotta. Jayne Houdyshell as Hattie, Mary Beth Peil as Solange LaFitte, and Don Correia as Theodore joined the Broadway cast. A two-disc cast album of this production was recorded by PS Classics and was released on November 29, 2011.
Brantley reviewed the Broadway revival for The New York Times, writing: "Somewhere along the road from Washington to Broadway, the Kennedy Center production of Follies picked up a pulse ... I am happy to report that since then, Ms Peters has connected with her inner frump, Mr. Raines has found the brittle skeleton within his solid flesh, and Ms. Maxwell and Mr. Burstein have only improved. Two new additions to the cast, Jayne Houdyshell and Mary Beth Peil, are terrific. This production has taken on the glint of crystalline sharpness." The production's run was extended, and its grosses exceeded expectations, but it did not recoup its investment.
The Broadway production won the Drama League Award, Distinguished Production of a Musical Revival for 2011-2012 and the Drama Desk Award for Outstanding Revival of a Musical, Outstanding Actor in a Musical (Burstein) and Outstanding Costume Design (Barnes). Out of seven Tony Award nominations, including Best Revival of a Musical, it won only one, for Barnes' costumes.
The 2011 Broadway and Kennedy Center production transferred to the Ahmanson Theatre, Los Angeles, California, in a limited engagement, from May 3, 2012, through June 9. The majority of the Broadway cast reprised their roles, with the exception of Bernadette Peters, who had prior concert commitments and was replaced by Victoria Clark in the role of Sally, a role she had played previously in New York. Other new cast members included Carol Neblett as Heidi, Sammy Williams as Theodore and Obba Babatunde as Max.
For its first production in France, Follies was presented at the Toulon Opera House in March 2013. This English-language production, using the full original orchestration, was directed by Olivier Bénézech and conducted by David Charles Abell. The cast featured Charlotte Page (Sally), Liz Robertson (Phyllis), Graham Bickley (Ben), Jérôme Pradon (Buddy), Nicole Croisille (Carlotta), Julia Sutton (Hattie) and Fra Fee (Young Buddy).
A concert version at the Melbourne Recital Centre, staged with a full 23-piece orchestra and Australian actors Philip Quast (Ben), David Hobson (Buddy), Lisa McCune (Sally), Anne Wood (Phyllis), Rowan Witt (Young Buddy), Sophie Wright (Young Sally), Nancy Hayes (Hattie), Debra Byrne (Carlotta), and Queenie van de Zandt (Stella). The production was directed by Tyran Parke and produced by StoreyBoard Entertainment.
A London revival was performed in the Olivier Theatre at the National Theatre (August 22 until November 4, 2017 - later extended to January 3, 2018, as extensions are common practice at the National Theatre). The production was directed by Dominic Cooke, choreographed by Bill Deamer and starred Peter Forbes as Buddy, Imelda Staunton as Sally, Janie Dee as Phyllis, Philip Quast as Ben and Tracie Bennett as Carlotta. This production notably goes back to the original plan of a one-act performance. The production was broadcast live to cinemas worldwide on November 16 through the National Theatre Live program.
The production returned to the Olivier Theatre on February 14, 2019, playing until May 11. Janie Dee and Peter Forbes returned as Phyllis and Buddy, while Joanna Riding and Alexander Hanson replaced Staunton and Quast as Sally and Ben. Bennett also reprised her Olivier-nominated performance. A recording of the National Theatre production was released on January 18, 2019.
The 2017 production was nominated for 10 Laurence Olivier Awards and won 2 for Best Musical Revival and Best Costume Design (by Vicki Mortimer).
The characters and original cast:
In the foreword to "Everything Was Possible", Frank Rich wrote: "From the start, critics have been divided about Follies, passionately pro or con but rarely on the fence ... Is it really a great musical, or merely the greatest of all cult musicals?" (Chapin, p. xi) Ted Chapin wrote, "Taken as a whole, the collection of reviews Follies received was as rangy as possible." (Chapin, p. 300) In his The New York Times review of the original Broadway production, Clive Barnes wrote: "it is stylish, innovative, it has some of the best lyrics I have ever encountered, and above all it is a serious attempt to deal with the musical form." Barnes also called the story shallow and Sondheim's words a joy "even when his music sends shivers of indifference up your spine."
Walter Kerr wrote in The New York Times about the original production: "Follies is intermissionless and exhausting, an extravaganza that becomes so tedious ... because its extravaganzas have nothing to do with its pebble of a plot." On the other hand, Martin Gottfried wrote: "Follies is truly awesome and, if it is not consistently good, it is always great."
Time magazine wrote about the original Broadway production: "At its worst moments, Follies is mannered and pretentious, overreaching for Significance. At its best moments—and there are many—it is the most imaginative and original new musical that Broadway has seen in years."
Frank Rich, in reviewing the 1985 concert in The New York Times, wrote: "Friday's performance made the case that this Broadway musical ... can take its place among our musical theater's very finest achievements." Ben Brantley, reviewing the 1998 Paper Mill Playhouse production in The New York Times, concluded that it was a "fine, heartfelt production, which confirms Follies as a landmark musical and a work of art ...".
The Time reviewer wrote of the 2001 Broadway revival: "Even in its more modest incarnation, Follies has, no question, the best score on Broadway." He noted, though, that "I'm sorry the cast was reduced from 52 to 38, the orchestra from 26 players to 14 ... To appreciate the revival, you must buy into James Goldman's book, which is peddling a panoramically bleak take on marriage." Finally, he wrote: "But Follies never makes fun of the honorable musical tradition to which it belongs. The show and the score have a double vision: simultaneously squinting at the messes people make of their lives and wide-eyed at the lingering grace and lift of the music they want to hear. Sondheim's songs aren't parodies or deconstructions; they are evocations that recognize the power of a love song. In 1971 or 2001, Follies validates the legend that a Broadway show can be an event worth dressing up for."
Brantley, reviewing the 2007 Encores! concert for The New York Times, wrote: "I have never felt the splendid sadness of Follies as acutely as I did watching the emotionally transparent concert production ... At almost any moment, to look at the faces of any of the principal performers ... is to be aware of people both bewitched and wounded by the contemplation of who they used to be. When they sing, in voices layered with ambivalence and anger and longing, it is clear that it is their past selves whom they are serenading."
There have been six recordings of Follies released: the original 1971 Broadway cast album; Follies in Concert, Avery Fisher Hall (1985); the original London production (1987); the Paper Mill Playhouse (1998); the 2011 Broadway revival; and the 2017 London revival. The original cast album has always been controversial, because significant portions of the score were cut to fit onto one LP. However, as Kritzerland Records head Bruce Kimmel wrote in his liner notes to Kritzerland's remixed version of the album, "What it did have made it something that, despite the frustrations, meant it would never be bettered – the original cast." The cast recording of the 2011 Broadway revival, by PS Classics, was released officially on November 29, 2011, and was in pre-sale before the store release. PS Classics co-founder Tommy Krasker stated "We've never had the kind of reaction that we've had for Follies. Not only has it already outsold every other album at our website, but the steady stream of emails from customers has been amazing." This recording includes "extended segments of the show's dialogue". The theatermania.com reviewer wrote that "The result is an album that, more so than any of the other existing recordings, allows listeners to re-experience the heartbreaking collision of past and present that's at the core of the piece." The recording of the 2011 revival was nominated for a Grammy Award in the Musical Theater Album category. The 2017 London revival cast was recorded after the production closed in January 2018, and was released in early 2019.
In January 2015, it was reported that Rob Marshall signed on to direct, with Meryl Streep rumored to star. Tony Award-winning playwright and Academy Award-nominated screenwriter John Logan has expressed interest in writing the adaptation.
In November 2019, it was announced that Dominic Cooke will adapt the screenplay as well as direct, following the successful 2017 National Theatre revival in London, which returned in 2019 due to popular demand. | [
{
"paragraph_id": 0,
"text": "Follies is a musical with music and lyrics by Stephen Sondheim and a book by James Goldman.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The plot takes place in a crumbling Broadway theater, now scheduled for demolition, previously home to a musical revue (based on the Ziegfeld Follies). The evening follows a reunion of the Weismann Girls who performed during the interwar period. Several of the former showgirls perform their old numbers, often accompanied by the ghosts of their younger selves. The score offers a pastiche of 1920s and 1930s musical styles, evoking a nostalgic tone.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The original Broadway production, directed by Harold Prince and Michael Bennett, with choreography by Bennett, opened April 4, 1971. The musical was nominated for 11 Tony Awards and won seven. The original production, among the most costly on Broadway, ran for over 500 performances but ultimately lost its entire investment. The musical has had a number of major revivals, and several of its songs have become standards, including \"Broadway Baby\", \"I'm Still Here\", \"Too Many Mornings\", \"Could I Leave You?\", and \"Losing My Mind\".",
"title": ""
},
{
"paragraph_id": 3,
"text": "After the failure of Do I Hear a Waltz? (1965), for which he had written the lyrics to Richard Rodgers's music, Sondheim decided that he would henceforth work only on projects where he could write both the music and lyrics himself. He asked author and playwright James Goldman to join him as bookwriter for a new musical. Inspired by a New York Times article about a gathering of former Ziegfeld Girls, they decided upon a story about ex-showgirls.",
"title": "Background"
},
{
"paragraph_id": 4,
"text": "Originally titled The Girls Upstairs, the musical was to be produced by David Merrick and Leland Hayward in late 1967, but the plans ultimately fell through, and Stuart Ostrow became the producer, with Joseph Hardy as director. These plans also did not work out, and finally Harold Prince, who had worked previously with Sondheim, became the producer and director. He had agreed to work on The Girls Upstairs if Sondheim agreed to work on Company; Michael Bennett, the young choreographer of Company, was also brought onto the project. It was Prince who changed the title to Follies; he was \"intrigued by the psychology of a reunion of old chorus dancers and loved the play on the word 'follies'\".",
"title": "Background"
},
{
"paragraph_id": 5,
"text": "In 1971, on the soon-to-be-demolished stage of the Weismann Theatre, a reunion is being held to honor the Weismann's Follies shows past and the beautiful chorus girls who performed there every year between the two world wars. The once resplendent theater is now little but planks and scaffolding (\"Prologue\"/\"Overture\"). As the ghosts of the young showgirls slowly drift through the theater, a majordomo enters with his entourage of waiters and waitresses. They pass through the spectral showgirls without seeing them.",
"title": "Plot"
},
{
"paragraph_id": 6,
"text": "Sally Durant Plummer, \"blond, petite, sweet-faced\" and at 49 \"still remarkably like the girl she was thirty years ago\", a former Weismann girl, is the first guest to arrive, and her ghostly youthful counterpart moves towards her. Phyllis Rogers Stone, a stylish and elegant woman, arrives with her husband Ben, a renowned philanthropist and politician. As their younger counterparts approach them, Phyllis comments to Ben about their past. He feigns a lack of interest; there is an underlying tension in their relationship. As more guests arrive, Sally's husband, Buddy, enters. He is a salesman, in his early 50s, appealing and lively, whose smiles cover inner disappointment.",
"title": "Plot"
},
{
"paragraph_id": 7,
"text": "Finally, Weismann enters to greet his guests. Roscoe, the old master of ceremonies, introduces the former showgirls (\"Beautiful Girls\"). Former Weismann performers at the reunion include Max and Stella Deems, who lost their radio jobs and became store owners in Miami; Solange La Fitte, a coquette, who is vibrant and flirtatious even at 66; Hattie Walker, who has outlived five younger husbands; Vincent and Vanessa, former dancers who now own an Arthur Murray franchise; Heidi Schiller, for whom Franz Lehár once wrote a waltz (\"or was it Oscar Straus?\" Facts never interest her; what matters is the song!); and Carlotta Campion, a film star who has embraced life and benefited from every experience.",
"title": "Plot"
},
{
"paragraph_id": 8,
"text": "As the guests reminisce, the stories of Ben, Phyllis, Buddy, and Sally unfold. Phyllis and Sally were roommates while in the Follies, and Ben and Buddy were best friends at school in New York. When Sally sees Ben, her former lover, she greets him self-consciously (\"Don't Look at Me\"). Buddy and Phyllis join their spouses and the foursome reminisces about the old days of their courtship and the theater, their memories vividly coming to life in the apparitions of their young counterparts (\"Waiting For The Girls Upstairs\"). Each of the four is shaken at the realization of how life has changed them. Elsewhere, Willy Wheeler (portly, in his sixties) cartwheels for a photographer. Emily and Theodore Whitman, ex-vaudevillians in their seventies, perform an old routine (\"The Rain on the Roof\"). Solange proves she is still fashionable at what she claims is 66 (\"Ah, Paris!\"), and Hattie Walker performs her old showstopping number (\"Broadway Baby\").",
"title": "Plot"
},
{
"paragraph_id": 9,
"text": "Buddy warns Phyllis that Sally is still in love with Ben, and she is shaken by how the past threatens to repeat itself. Sally is awed by Ben's apparently glamorous life, but Ben wonders if he made the right choices and considers how things might have been (\"The Road You Didn't Take\"). Sally tells Ben how her days have been spent with Buddy, trying to convince him (and herself) (\"In Buddy's Eyes\"). However, it is clear that Sally is still in love with Ben – even though their affair ended badly when Ben decided to marry Phyllis. She shakes loose from the memory and begins to dance with Ben, who is touched by the memory of the Sally he once cast aside.",
"title": "Plot"
},
{
"paragraph_id": 10,
"text": "Phyllis interrupts this tender moment and has a biting encounter with Sally. Before she has a chance to really let loose, they are both called on to participate in another performance – Stella Deems gets Sally, Phyllis, Emily, Hattie, and some others to perform an old number (\"Who's That Woman?\"), as they are mirrored by their younger selves. Afterward, Phyllis and Ben angrily discuss their lives and relationship, which has become numb and emotionless. Sally is bitter, having never been happy with Buddy, although he has always adored her. She accuses him of having affairs while he is on the road, and he admits he has a steady girlfriend, Margie, in another town, but always returns home. Carlotta amuses a throng of admirers with a tale of how her dramatic solo was cut from the Follies because the audience found it humorous, transforming it as she sings it into an anthem-like toast to her own hard-won survival (\"I'm Still Here\").",
"title": "Plot"
},
{
"paragraph_id": 11,
"text": "Ben confides to Sally that his life is empty. She yearns for him to hold her, but young Sally slips between them and the three move together (\"Too Many Mornings\"). Ben, caught in the passion of memories, kisses Sally as Buddy watches from the shadows. Sally thinks this is a sign that the two will finally get married, and Ben is about to protest until Sally interrupts him with a kiss and runs off to gather her things, thinking that the two will leave together. Buddy leaves the shadows furious, and fantasizes about the girl he should have married, Margie, who loves him and makes him feel like \"a somebody\", but bitterly concludes he does not love her back (\"The Right Girl\"). He tells Sally that he's done, but she is lost in a fantasy world and tells him that Ben has asked her to marry him. Buddy tells her she must be either crazy or drunk, but he's already supported Sally through rehab clinics and mental hospitals and cannot take any more. Ben drunkenly propositions Carlotta, with whom he once had a fling, but she has a young lover and coolly turns him down. Heidi Schiller, joined by her younger counterpart, performs \"One More Kiss\", her aged voice a stark contrast to the sparkling coloratura of her younger self. Phyllis kisses a waiter and confesses to him that she had always wanted a son. She then tells Ben that their marriage can't continue the way it has been. Ben replies by saying that he wants a divorce, and Phyllis assumes the request is due to his love for Sally. Ben denies this, but still wants Phyllis out of his life. Angry and hurt, Phyllis considers whether to grant his request (\"Could I Leave You?\").",
"title": "Plot"
},
{
"paragraph_id": 12,
"text": "Phyllis begins wondering at her younger self, who worked so hard to become the socialite that Ben needed. Ben yells at his younger self for not appreciating all the work that Phyllis did. Both Buddys enter to confront the Bens about how they stole Sally. Sally and her younger self enter and Ben firmly tells Sally that he never loved her. All the voices begin speaking and yelling at each other. Suddenly, at the peak of madness and confusion, the couples are engulfed by their follies, which transform the rundown theater into a fantastical \"Loveland\", an extravaganza even more grand and opulent than the gaudiest Weismann confection: \"the place where lovers are always young and beautiful, and everyone lives only for love\". Sally, Phyllis, Ben, and Buddy show their \"real and emotional lives\" in \"a sort of group nervous breakdown\".",
"title": "Plot"
},
{
"paragraph_id": 13,
"text": "What follows is a series of musical numbers performed by the principal characters, each exploring their biggest desires. The two younger couples sing in a counterpoint of their hopes for the future (\"You're Gonna Love Tomorrow/Love Will See Us Through\"). Buddy then appears, dressed in \"plaid baggy pants, garish jacket, and a shiny derby hat\", and performs a high-energy vaudeville routine depicting how he is caught between his love for Sally and Margie's love for him (\"The God-Why-Don't-You-Love-Me Blues\"). Sally appears next, dressed as a torch singer, singing of her passion for Ben from the past - and her obsession with him now (\"Losing My Mind\"). In a jazzy dance number, accompanied by a squadron of chorus boys, Phyllis reflects on the two sides of her personality, one naive and passionate and the other jaded and sophisticated and her desire to combine them (\"The Story of Lucy and Jessie\"). Resplendent in top hat and tails, Ben begins to offer his devil-may-care philosophy (\"Live, Laugh, Love\"), but stumbles and anxiously calls to the conductor for the lyrics, as he frantically tries to keep going. Ben becomes frenzied, while the dancing ensemble continues as if nothing was wrong. Amidst a deafening discord, Ben screams at all the figures from his past and collapses as he cries out for Phyllis.",
"title": "Plot"
},
{
"paragraph_id": 14,
"text": "\"Loveland\" has dissolved back into the reality of the crumbling and half-demolished theater; dawn is approaching. Ben admits to Phyllis his admiration for her, and Phyllis shushes him and helps Ben regain his dignity before they leave. After exiting, Buddy escorts the emotionally devastated Sally back to their hotel with the promise to work things out later. Their ghostly younger selves appear, watching them go. The younger Ben and Buddy softly call to their \"girls upstairs\", and the Follies end.",
"title": "Plot"
},
{
"paragraph_id": 15,
"text": "Source: Follies score",
"title": "Songs"
},
{
"paragraph_id": 16,
"text": "≠ Some productions substitute \"Ah, but Underneath\" when the actress portraying Phyllis is not primarily a dancer.",
"title": "Songs"
},
{
"paragraph_id": 17,
"text": "≠≠ Omitted from some productions",
"title": "Songs"
},
{
"paragraph_id": 18,
"text": "Note: This is the song list from the original Broadway production in 1971. Variations are discussed in Versions.",
"title": "Songs"
},
{
"paragraph_id": 19,
"text": "Songs cut before the Broadway premiere include \"All Things Bright and Beautiful\" (used in the prologue), \"Can That Boy Foxtrot!\", \"Who Could Be Blue?\", \"Little White House\", \"It Wasn't Meant to Happen\", \"Pleasant Little Kingdom\", \"That Old Piano Roll Rag\", \"The World's Full of Girls\", \"Bring On The Girls\" and \"Uptown Downtown\". The musical numbers \"Ah, but Underneath\" (replacing \"The Story of Lucy and Jessie\"), \"Country House\", \"Make the Most of Your Music\" (replacing \"Live, Laugh, Love\"), \"Social Dancing\" and a new version of \"Loveland\" have been incorporated into various productions.",
"title": "Songs"
},
{
"paragraph_id": 20,
"text": "Hal Prince said: \"Follies examines obsessive behavior, neurosis and self-indulgence more microscopically than anything I know of.\" Bernadette Peters quoted Sondheim on the character of \"Sally\": \"He said early on that [Sally] is off-balance, to put it mildly. He thinks she's very neurotic, and she is very neurotic, so he said to me 'Congratulations. She's crazy.'\" Martin Gottfried wrote: \"The concept behind Follies is theatre nostalgia, representing the rose-colored glasses through which we face the fact of age ... the show is conceived in ghostliness. At its very start, ghosts of Follies showgirls stalk the stage, mythic giants in winged, feathered, black and white opulence. Similarly, ghosts of the Twenties shows slip through the evening as the characters try desperately to regain their youth through re-creations of their performances and inane theatre sentiments of their past.\"",
"title": "Analysis"
},
{
"paragraph_id": 21,
"text": "Joanne Gordon, author and chair and artistic director, Theatre, at California State University, Long Beach, wrote \"Follies is in part an affectionate look at the American musical theatre between the two World Wars and provides Sondheim with an opportunity to use the traditional conventions of the genre to reveal the hollowness and falsity of his characters' dreams and illusions. The emotional high generated by the reunion of the Follies girls ultimately gives way to anger, disappointment, and weary resignation to reality.\" \"Follies contains two scores: the Follies pastiche numbers and the book numbers.\" Some of the Follies numbers imitate the style of particular composers of the early 20th century: \"Losing My Mind\" is in the style of a George Gershwin ballad \"The Man I Love\". Sondheim noted that the song \"The God-Why-Don't-You-Love-Me Blues\" is \"another generic pastiche: vaudeville music for chases and low comics, but with a patter lyric ... I tried to give it the sardonic knowingness of Lorenz Hart or Frank Loesser.\"",
"title": "Analysis"
},
{
"paragraph_id": 22,
"text": "\"Loveland\", the final musical sequence, (that \"consumed the last half-hour of the original\" production) is akin to an imaginary 1941 Ziegfeld Follies sequence, with Sally, Phyllis, Ben and Buddy performing \"like comics and torch singers from a Broadway of yore.\" \"Loveland\" features a string of vaudeville-style numbers, reflecting the leading characters' emotional problems, before returning to the theater for the end of the reunion party. The four characters are \"whisked into a dream show in which each acts out his or her own principal 'folly'\".",
"title": "Analysis"
},
{
"paragraph_id": 23,
"text": "Goldman continued to revise the book of the musical right up to his death, which occurred shortly before the 1998 Paper Mill Playhouse production. Sondheim, too, has added and removed songs that he judged to be problematic in various productions. Ted Chapin, who worked on the original 1971 production and wrote a book about the process in 2003, explains: \"Today, Follies is rarely performed twice in exactly the same version. James Goldman's widow made the observation that the show has morphed throughout its entire life ... The London production had new songs and dialogue. The Paper Mill Playhouse production used some elements from London but stayed close to the original. The 2001 Roundabout Broadway revival, the first major production following Goldman's death in 1998, was again a combination of previous versions.\"",
"title": "Versions"
},
{
"paragraph_id": 24,
"text": "Major changes were made for the original production in London, which attempted to establish a lighter tone and favored a happier ending than the original Broadway production. According to Joanne Gordon, \"When Follies opened in London ... it had an entirely different, and significantly more optimistic, tone. Goldman's revised book offered some small improvements over the original.\"",
"title": "Versions"
},
{
"paragraph_id": 25,
"text": "According to Sondheim, producer Cameron Mackintosh asked for changes for the 1987 London production. \"I was reluctantly happy to comply, my only serious balk being at his request that I cut \"The Road You Didn't Take\" ... I saw no reason not to try new things, knowing we could always revert to the original (which we eventually did). The net result was four new songs ... For reasons which I've forgotten, I rewrote \"Loveland\" for the London production. There were only four showgirls in this version, and each one carried a shepherd's crook with a letter of the alphabet on it.\"",
"title": "Versions"
},
{
"paragraph_id": 26,
"text": "The musical was written in one act, and the original director, Prince, did not want an intermission, while the co-director, Bennett, wanted two acts. It originally was performed in one act. The 1987 West End, 2005 Barrington Stage Company, the 2001 Broadway revival and Kennedy Center 2011 productions were performed in two acts. However, the August 23, 2011 Broadway preview performance was performed without an intermission. By the time the 2011 Broadway revival opened, it was performed with an intermission in two acts. The 2017 National Theatre production was performed without an interval, along with largely returning to the 1971 book. As with previous productions, however, the production's book was unique to this iteration as well.",
"title": "Versions"
},
{
"paragraph_id": 27,
"text": "Follies had its pre-Broadway tryout at the Colonial Theatre, Boston, from February 20 through March 20, 1971.",
"title": "Productions"
},
{
"paragraph_id": 28,
"text": "Follies premiered on Broadway on April 4, 1971, at the Winter Garden Theatre. It was directed by Harold Prince and Michael Bennett, with choreography by Bennett, scenic design by Boris Aronson, costumes by Florence Klotz, and lighting by Tharon Musser. It starred Alexis Smith (Phyllis), John McMartin (Ben), Dorothy Collins (Sally), Gene Nelson (Buddy), along with several veterans of the Broadway and vaudeville stage. The supporting role of Carlotta was created by Yvonne De Carlo and usually is given to a well-known veteran performer who can belt out a song. Other notable performers in the original productions were Fifi D'Orsay as Solange LaFitte, Justine Johnston as Heidi Schiller, Mary McCarty as Stella Deems, Arnold Moss as Dimitri Weismann, Ethel Shutta as Hattie Walker, and Marcie Stringer and Charles Welch as Emily and Theodore Whitman.",
"title": "Productions"
},
{
"paragraph_id": 29,
"text": "The show closed on July 1, 1972, after 522 performances and 12 previews. According to Variety, the production was a \"total financial failure, with a cumulative loss of $792,000.\" Prince planned to present the musical on the West Coast and then on a national tour. However, the show did not do well in its Los Angeles engagement and plans for a tour ended.",
"title": "Productions"
},
{
"paragraph_id": 30,
"text": "Frank Rich, for many years the chief drama critic for The New York Times, had first garnered attention, while an undergraduate at Harvard University, with a lengthy essay for the Harvard Crimson about the show, which he had seen during its pre-Broadway run in Boston. He predicted that the show eventually would achieve recognition as a Broadway classic. Rich later wrote that audiences at the original production were baffled and restless.",
"title": "Productions"
},
{
"paragraph_id": 31,
"text": "For commercial reasons, the cast album was cut from two LPs to one early in production. Most songs were therefore heavily abridged and several were left entirely unrecorded. According to Craig Zadan, \"It's generally felt that ... Prince made a mistake by giving the recording rights of Follies to Capitol Records, which in order to squeeze the unusually long score onto one disc, mutilated the songs by condensing some and omitting others.\" Chapin confirms this: \"Alas ... final word came from Capitol that they would not go for two records ... [Dick Jones] now had to propose cuts throughout the score in consultation with Steve.\" \"One More Kiss\" was omitted from the final release but was restored for CD release. Chapin relates that \"there was one song that Dick Jones [producer of the cast album] didn't want to include on the album but which Steve Sondheim most definitely did. The song was \"One More Kiss\", and the compromise was that if there was time, it would be recorded, even if Jones couldn't promise it would end up on the album. (It did get recorded but didn't make its way onto the album until the CD reissue years later.)\"",
"title": "Productions"
},
{
"paragraph_id": 32,
"text": "The musical was produced at The Muny, St. Louis, Missouri in July 1972 and then transferred to the Shubert Theatre, Century City, California, running from July 22, 1972, through October 1, 1972. It was directed by Prince and starred Dorothy Collins (Sally; replaced by Janet Blair), Alexis Smith (Phyllis), John McMartin (Ben; replaced by Edward Winter), Gene Nelson (Buddy), and Yvonne De Carlo (Carlotta) reprising their original roles. The production was the premiere attraction at the newly constructed 1,800-seat theater, which, coincidentally, was itself razed thirty years later (in 2002, in order to build a new office building), thus mirroring the Follies plot line upon which the musical is based.",
"title": "Productions"
},
{
"paragraph_id": 33,
"text": "A full production ran at the Forum Theatre, Wythenshawe, England, from April 30, 1985, directed by Howard Lloyd-Lewis, design by Chris Kinman, costumes by Charles Cusick-Smith, lighting by Tim Wratten, musical direction by Simon Lowe, and choreographed by Paul Kerryson. The cast included Mary Millar (Sally Durant Plummer), Liz Izen (Young Sally), Meg Johnson (Stella Deems), Les Want (Max Deems), Betty Benfield (Heidi Schiller), Joseph Powell (Roscoe), Chili Bouchier (Hattie Walker), Shirley Greenwood (Emily Whitman), Bryan Burdon (Theodore Whitman), Monica Dell (Solange LaFitte), Jeannie Harris (Carlotta Campion), Josephine Blake (Phyllis Rogers Stone), Kevin Colson (Ben), Debbie Snook (Young Phyllis), Stephen Hale (Young Ben), Bill Bradley (Buddy Plummer), Paul Burton (Young Buddy), David Scase (Dimitri Weismann), Mitch Sebastian (Young Vincent), Kim Ismay (Young Vanessa), Lorraine Croft (Young Stella), and Meryl Richardson (Young Heidi).",
"title": "Productions"
},
{
"paragraph_id": 34,
"text": "A staged concert at Avery Fisher Hall, Lincoln Center, was performed on September 6 and 7, 1985. The concert starred Barbara Cook (Sally), George Hearn (Ben), Mandy Patinkin (Buddy), and Lee Remick (Phyllis), and featured Carol Burnett (Carlotta), Betty Comden (Emily), Adolph Green (Theodore), Liliane Montevecchi (Solange LaFitte), Elaine Stritch (Hattie Walker), Phyllis Newman (Stella Deems), Jim Walton (Young Buddy), Howard McGillin (Young Ben), Liz Callaway (Young Sally), Daisy Prince (Young Phyllis), Andre Gregory (Dmitri), Arthur Rubin (Roscoe), and Licia Albanese (Heidi Schiller). Rich, in his review, noted that \"As performed at Avery Fisher Hall, the score emerged as an original whole, in which the 'modern' music and mock vintage tunes constantly comment on each other, much as the script's action unfolds simultaneously in 1971 (the year of the reunion) and 1941 (the year the Follies disbanded).\"",
"title": "Productions"
},
{
"paragraph_id": 35,
"text": "Among the reasons the concert was staged was to provide an opportunity to record the entire score. The resulting album was more complete than the original cast album. However, director Herbert Ross took some liberties in adapting the book and score for the concert format—dance music was changed, songs were given false endings, the new dialogue was spoken, reprises were added, and Patinkin was allowed to sing \"The God-Why-Don't-You-Love-Me Blues\" as a solo instead of a trio with two chorus girls. Portions of the concert were seen by audiences worldwide in the televised documentary about the making of the concert, also released on videotape and DVD, of 'Follies' in Concert.",
"title": "Productions"
},
{
"paragraph_id": 36,
"text": "The musical played in the West End at the Shaftesbury Theatre on July 21, 1987, and closed on February 4, 1989, after 644 performances. The producer was Cameron Mackintosh, the direction was by Mike Ockrent, with choreography by Bob Avian and design by Maria Björnson. The cast featured Diana Rigg (Phyllis), Daniel Massey (Ben), Julia McKenzie (Sally), David Healy (Buddy), Lynda Baron, Leonard Sachs, Maria Charles, Pearl Carr & Teddy Johnson. Dolores Gray was praised as Carlotta, continuing to perform after breaking her ankle, although in a reduced version of the part. During the run, Eartha Kitt replaced Gray, sparking somewhat of a comeback (she went on to perform her own one-woman show at The Shaftesbury Theatre to sell-out houses for three weeks from March 18, 1989, after Follies closed). Other cast replacements included Millicent Martin as Phyllis. Julia McKenzie returned to the production for the final four performances.",
"title": "Productions"
},
{
"paragraph_id": 37,
"text": "The book \"was extensively reworked by James Goldman, with Sondheim's cooperation and also given an intermission.\" The producer Cameron Mackintosh did not like \"that there was no change in the characters from beginning to end ... In the London production ... the characters come to understand each other.\" Sondheim \"did not think the London script was as good as the original.\" However, he thought that it was \"wonderful\" that, at the end of the first act, \"the principal characters recognized their younger selves and were able to acknowledge them throughout the last thirty minutes of the piece.\" Sondheim wrote four new songs: \"Country House\" (replacing \"The Road You Didn't Take\"), \"Loveland\" (replacing the song of the same title), \"Ah, But Underneath\" (replacing \"The Story of Lucy and Jessie\", for the non-dancer Diana Rigg), and \"Make the Most of Your Music\" (replacing \"Live, Laugh, Love\").",
"title": "Productions"
},
{
"paragraph_id": 38,
"text": "Critics who had seen the production in New York (such as Frank Rich) found it substantially more \"upbeat\" and lacking in the atmosphere it had originally possessed. According to the Associated Press (AP) reviewer, \"A revised version of the Broadway hit Follies received a standing ovation from its opening-night audience and raves from British critics, who stated the show was worth a 16-year wait.\" The AP quoted Michael Coveney of the Financial Times, who wrote: \"Follies is a great deal more than a camp love-in for old burlesque buffs and Sondheim aficionados.\" In The New York Times, the critic Francis X. Clines wrote: \"The initial critics' reviews ranged from unqualified raves to some doubts whether the reworked book of James Goldman is up to the inventiveness of Sondheim's songs. 'A truly fantastic evening,' The Financial Times concluded, while the London Daily News stated 'The musical is inspired,' and The Times described the evening as 'a wonderful idea for a show which has failed to grow into a story.'\" The Times critic Irving Wardle stated \"It is not much of a story, and whatever possibilities it may have had in theory are scuppered by James Goldman's book ... a blend of lifeless small-talk, bitching and dreadful gags\". Clines further commented: \"In part, the show is a tribute to musical stage history, in which the 57-year-old Mr Sondheim is steeped, for he first learned song writing at the knee of Oscar Hammerstein II and became the acknowledged master songwriter who bridged past musical stage romance into the modern musical era of irony and neurosis. Follies is a blend of both, and the new production is rounded out with production numbers celebrating love's simple hope for young lovers, its extravagant fantasies for Ziegfeld aficionados, and its fresh lesson for the graying principals.\"",
"title": "Productions"
},
{
"paragraph_id": 39,
"text": "This production was also recorded on two CDs and was the first full recording.",
"title": "Productions"
},
{
"paragraph_id": 40,
"text": "Follies was voted ninth in a BBC Radio 2 listener poll of the UK's \"Nation's Number One Essential Musicals\".",
"title": "Productions"
},
{
"paragraph_id": 41,
"text": "Michigan Opera Theatre (MOT) was the first major American opera company to present Follies as part of their main stage repertoire, running from October 21, 1988, through November 6. The MOT production starred Nancy Dussault (Sally), John-Charles Kelly (Buddy), Juliet Prowse (Phyllis) and Ron Raines (Ben), Edie Adams (Carlotta), Thelma Lee (Hattie), and Dennis Grimaldi (Vincent).",
"title": "Productions"
},
{
"paragraph_id": 42,
"text": "A production also ran from March to April 1995 at the Theatre Under the Stars, Houston, Texas, and in April to May 1995 at the 5th Avenue Theatre, Seattle with Constance Towers (Phyllis), Judy Kaye (Sally), Edie Adams, Denise Darcel, Virginia Mayo, Maxene Andrews (Hattie), and Karen Morrow (Carlotta). The 1998 Paper Mill Playhouse production (Millburn, New Jersey) was directed by Robert Johanson with choreography by Jerry Mitchell and starred Donna McKechnie (Sally), Dee Hoty (Phyllis), Laurence Guittard (Ben), Tony Roberts (Buddy), Kaye Ballard (Hattie ), Eddie Bracken (Weismann), and Ann Miller (Carlotta). Phyllis Newman and Liliane Montevecchi reprised the roles they played in the Lincoln Center production. \"Ah, but Underneath\" was substituted for \"The Story of Lucy and Jessie\" in order to accommodate non-dancer Hoty. This production received a full-length recording on two CDs, including not only the entire score as originally written but a lengthy appendix of songs cut from the original production in tryouts. The production was mounted with the intention of bringing it to Broadway with the same cast, but despite rave reviews the revival was nixed by book writer James Goldman's wife Barbara, who controlled her husband's interests in the musical. Barbara Goldman reportedly wanted a different production to be mounted by Roundabout, leading to the eventual 2001 Broadway revival with a different team and cast.",
"title": "Productions"
},
{
"paragraph_id": 43,
"text": "Julianne Boyd directed a fully staged version of Follies in 2005 by the Barrington Stage Company (Massachusetts) in June–July 2005. The principal cast included Kim Crosby (Sally), Leslie Denniston (Phyllis), Jeff McCarthy (Ben), Lara Teeter (Buddy), Joy Franz (Solange), Marni Nixon (Heidi), and Donna McKechnie (Carlotta). Stephen Sondheim attended one of the performances.",
"title": "Productions"
},
{
"paragraph_id": 44,
"text": "The Dublin Concert was held in May 1996 at the National Concert Hall. Directed by Michael Scott, the cast included Lorna Luft, Millicent Martin, Mary Millar, Dave Willetts, Trevor Jones Bryan Smyth, Alex Sharpe, Christine Scarry, Aidan Conway and Enda Markey.",
"title": "Productions"
},
{
"paragraph_id": 45,
"text": "A concert was held at Theatre Royal, Drury Lane, London, on December 8, 1996, and broadcast on BBC Radio 2 on February 15, 1997. The cast starred Julia McKenzie (Sally), Donna McKechnie (Phyllis), Denis Quilley (Ben) and Ron Moody (Buddy). This show recreated the original Broadway score.",
"title": "Productions"
},
{
"paragraph_id": 46,
"text": "Follies was performed in concert at the Sydney Opera House with the Sydney Symphony Orchestra in February 1998 as the highlight of the Sydney Gay and Lesbian Mardi Gras and had three performances. It was directed and staged by Stephen Lloyd Helper and produced by Helper and Alistair Thomson for Mardi Gras. It starred Toni Lamond (Sally), Jill Perryman(Carlotta), Judi Connelli (Phyllis), Terence Donovan (Ben), Nancye Hayes (Hattie), Glenn Butcher (Buddy), Ron Haddrick (Dimitri), Susan Johnston (Heidi), and Leonie Page, Maree Johnson, Mitchell Butel, Maureen Howard. The Sydney Symphony was conducted by Maestro Tommy Tycho. It followed a similar presentation at the 1995 Melbourne Festival of Arts with a different cast and orchestra.",
"title": "Productions"
},
{
"paragraph_id": 47,
"text": "A Broadway revival opened at the Belasco Theatre on April 5, 2001, and closed on July 14, 2001, after 117 performances and 32 previews. This Roundabout Theatre limited engagement had been expected to close on September 30, 2001. Directed by Matthew Warchus with choreography by Kathleen Marshall, it starred Blythe Danner (Phyllis), Judith Ivey (Sally), Treat Williams (Buddy), Gregory Harrison (Ben), Marge Champion, Polly Bergen (Carlotta), Joan Roberts (Laurey from the original Broadway production of Oklahoma!; later replaced by Marni Nixon), Larry Raiken (Roscoe) and an assortment of famous names from the past. Former MGM and onetime Broadway star Betty Garrett, best known to younger audiences for her television work, played Hattie. It was significantly stripped down (earlier productions had featured extravagant sets and costumes) and was not a success critically.",
"title": "Productions"
},
{
"paragraph_id": 48,
"text": "According to an article in The Hollywood Reporter, \"almost every performance of the show played to a full house, more often than not to standing-room-only. Tickets always were tough to come by. The reason the final curtain came down Saturday was that being a production by the Roundabout Theatre Company – a subscription-based 'not-for-profit' theater company – it was presented under special Equity terms, with its actors paid a minimal fee. To extend the show, it would have been necessary to negotiate new contracts with the entire company ... because of the Belasco's limited seating, it wasn't deemed financially feasible to do so.\"",
"title": "Productions"
},
{
"paragraph_id": 49,
"text": "Theater writer and historian John Kenrick wrote \"the bad news is that this Follies is a dramatic and conceptual failure. The good news is that it also features some of the most exciting musical moments Broadway has seen in several seasons. Since you don't get those moments from the production, the book or the leads, that leaves the featured ensemble, and in Follies that amounts to a small army ... Marge Champion and Donald Saddler are endearing as the old hoofers ... I dare you not to fall in love with Betty Garrett's understated \"Broadway Baby\" – you just want to pick her up and hug her. Polly Bergen stops everything cold with \"I'm Still Here\", bringing a rare degree of introspection to a song that is too often a mere belt-fest ... [T]he emotional highpoint comes when Joan Roberts sings 'One More Kiss'.\"",
"title": "Productions"
},
{
"paragraph_id": 50,
"text": "A production was mounted at London's Royal Festival Hall in a limited engagement. After previews from August 3, 2002, it opened officially on August 6, and closed on August 31, 2002. Paul Kerryson - who had choreographed the UK premiere in 1984 - directed, and the cast starred David Durham as Ben, Kathryn Evans as Sally, Louise Gold as Phyllis, Julia Goss as Heidi and Henry Goodman as Buddy. Variety singer and performer Joan Savage sang \"Broadway Baby\". This production conducted by Julian Kelly featured the original Broadway score.",
"title": "Productions"
},
{
"paragraph_id": 51,
"text": "Follies was part of L.A.'s Reprise series, and it was housed at the Wadsworth Theatre, presented as a staged concert, running from June 15 to 23, 2002. The production was directed by Arthur Allan Seidelman, set design by Ray Klausen, lighting design by Tom Ruzika, costumes by Randy Gardell, sound design by Philip G. Allen, choreography by Kay Cole, musical director Gerald Sternbach.",
"title": "Productions"
},
{
"paragraph_id": 52,
"text": "The production starred Bob Gunton (Ben), Warren Berlinger (Dimitri Weismann), Patty Duke (Phyllis), Vikki Carr (Sally), Harry Groener (Buddy), Carole Cook (Hattie), Carol Lawrence (Vanessa), Ken Page (Roscoe), Liz Torres (Stella), Amanda McBroom (Solange), Grover Dale (Vincent), Donna McKechnie (Carlotta), Carole Swarbrick (Christine), Stella Stevens (Dee Dee), Mary Jo Catlett (Emily), Justine Johnston (Heidi), Jean Louisa Kelly (Young Sally), Austin Miller (Young Buddy), Tia Riebling (Young Phyllis), Kevin Earley (Young Ben), Abby Feldman (Young Stella), Barbara Chiofalo (Young Heidi), Trevor Brackney (Young Vincent), Melissa Driscoll (Young Vanessa), Stephen Reed (Kevin), and Billy Barnes (Theodore). Hal Linden originally was going to play Ben, but left because he was cast in the Broadway revival of Cabaret as Herr Schultz. Tom Bosley originally was cast as Dimitri Weismann.",
"title": "Productions"
},
{
"paragraph_id": 53,
"text": "A concert production at the Michigan Theater in January 2003 reunited the four principal young ghosts of the original Broadway cast: Kurt Peterson, Harvey Evans, Virginia Sandifur, and Marti Rolph. Having originated the young ghosts over 30 years prior, the actors portrayed the older versions of their Broadway roles. Donna McKechnie enjoyed top billing as Carlotta.",
"title": "Productions"
},
{
"paragraph_id": 54,
"text": "New York City Center's Encores! \"Great American Musicals in Concert\" series featured Follies as its 40th production for six performances in February 2007 in a sold out semi-staged concert. The cast starred Donna Murphy (Phyllis), Victoria Clark (Sally), Victor Garber (Ben) and Michael McGrath (Buddy). Christine Baranski played Carlotta, and Lucine Amara sang Heidi. The cast included Anne Rogers, Jo Anne Worley and Philip Bosco. The director and choreographer was Casey Nicholaw. This production used the original text, and the \"Loveland\" lyrics performed in the 1987 London production.",
"title": "Productions"
},
{
"paragraph_id": 55,
"text": "The Kennedy Center for the Performing Arts production at the Eisenhower Theater started previews on May 7, 2011, with an official opening on May 21, and closed on June 19, 2011. The cast starred Bernadette Peters as Sally, Jan Maxwell as Phyllis, Elaine Paige as Carlotta, Linda Lavin as Hattie, Ron Raines as Ben and Danny Burstein as Buddy. The production was directed by Eric Schaeffer, with choreography by Warren Carlyle, costumes by Gregg Barnes, set by Derek McLane and lighting by Natasha Katz. Also featured were Rosalind Elias as Heidi, Régine as Solange, Susan Watson as Emily, and Terri White as Stella. The budget was reported to be $7.3 million. The production played to 95% capacity.",
"title": "Productions"
},
{
"paragraph_id": 56,
"text": "Reviews were mixed, with Ben Brantley of The New York Times writing \"It wasn't until the second act that I fell in love all over again with Follies\". Peter Marks of The Washington Post wrote that the revival \"takes an audience halfway to paradise.\" He praised a \"broodingly luminous Jan Maxwell\" and Burstein's \"hapless onetime stage-door Johnny\", as well as \"the show's final 20 minutes, when we ascend with the main characters into an ironic vaudeville dreamscape of assorted neuroses - the most intoxicating articulation of the musical's 'Loveland' sequence that I've ever seen.\" Variety gave a very favorable review to the \"lavish and entirely satisfying production\", saying that Schaeffer directs \"in methodical fashion, building progressively to a crescendo exactly as Sondheim does with so many of his stirring melodies. Several show-stopping routines are provided by choreographer Warren Carlyle.\" Terry Teachout of the Wall Street Journal noted that \"One of the signal achievements of this Follies is that it succeeds in untangling each and every strand of the show's knotty plot ... Mr. Schaeffer is clearly unafraid of the darkness of Follies, so much so that the first act is bitter enough to sting. Yet he and Warren Carlyle ... just as clearly revel in the richness of the knowing pastiche songs with which Mr. Sondheim evokes the popular music of the prerock era.\"",
"title": "Productions"
},
{
"paragraph_id": 57,
"text": "The production transferred to Broadway at the Marquis Theatre in a limited engagement starting previews on August 7, 2011, with the official opening on September 12, and closing on January 22, 2012, after 151 performances and 38 previews. The four principal performers reprised their roles, as well as Paige as Carlotta. Jayne Houdyshell as Hattie, Mary Beth Peil as Solange LaFitte, and Don Correia as Theodore joined the Broadway cast. A two-disc cast album of this production was recorded by PS Classics and was released on November 29, 2011.",
"title": "Productions"
},
{
"paragraph_id": 58,
"text": "Brantley reviewed the Broadway revival for The New York Times, writing: \"Somewhere along the road from Washington to Broadway, the Kennedy Center production of Follies picked up a pulse ... I am happy to report that since then, Ms Peters has connected with her inner frump, Mr. Raines has found the brittle skeleton within his solid flesh, and Ms. Maxwell and Mr. Burstein have only improved. Two new additions to the cast, Jayne Houdyshell and Mary Beth Peil, are terrific. This production has taken on the glint of crystalline sharpness.\" The production's run was extended, and its grosses exceeded expectations, but it did not recoup its investment.",
"title": "Productions"
},
{
"paragraph_id": 59,
"text": "The Broadway production won the Drama League Award, Distinguished Production of a Musical Revival for 2011-2012 and the Drama Desk Award for Outstanding Revival of a Musical, Outstanding Actor in a Musical (Burstein) and Outstanding Costume Design (Barnes). Out of seven Tony Award nominations, including Best Revival of a Musical, it won only one, for Barnes' costumes.",
"title": "Productions"
},
{
"paragraph_id": 60,
"text": "The 2011 Broadway and Kennedy Center production transferred to the Ahmanson Theatre, Los Angeles, California, in a limited engagement, from May 3, 2012, through June 9. The majority of the Broadway cast reprised their roles, with the exception of Bernadette Peters, who had prior concert commitments and was replaced by Victoria Clark in the role of Sally, a role she had played previously in New York. Other new cast members included Carol Neblett as Heidi, Sammy Williams as Theodore and Obba Babatunde as Max.",
"title": "Productions"
},
{
"paragraph_id": 61,
"text": "For its first production in France, Follies was presented at the Toulon Opera House in March 2013. This English-language production, using the full original orchestration, was directed by Olivier Bénézech and conducted by David Charles Abell. The cast featured Charlotte Page (Sally), Liz Robertson (Phyllis), Graham Bickley (Ben), Jérôme Pradon (Buddy), Nicole Croisille (Carlotta), Julia Sutton (Hattie) and Fra Fee (Young Buddy).",
"title": "Productions"
},
{
"paragraph_id": 62,
"text": "A concert version at the Melbourne Recital Centre, staged with a full 23-piece orchestra and Australian actors Philip Quast (Ben), David Hobson (Buddy), Lisa McCune (Sally), Anne Wood (Phyllis), Rowan Witt (Young Buddy), Sophie Wright (Young Sally), Nancy Hayes (Hattie), Debra Byrne (Carlotta), and Queenie van de Zandt (Stella). The production was directed by Tyran Parke and produced by StoreyBoard Entertainment.",
"title": "Productions"
},
{
"paragraph_id": 63,
"text": "A London revival was performed in the Olivier Theatre at the National Theatre (August 22 until November 4, 2017 - later extended to January 3, 2018, as extensions are common practice at the National Theatre). The production was directed by Dominic Cooke, choreographed by Bill Deamer and starred Peter Forbes as Buddy, Imelda Staunton as Sally, Janie Dee as Phyllis, Philip Quast as Ben and Tracie Bennett as Carlotta. This production notably goes back to the original plan of a one-act performance. The production was broadcast live to cinemas worldwide on November 16 through the National Theatre Live program.",
"title": "Productions"
},
{
"paragraph_id": 64,
"text": "The production returned to the Olivier Theatre on February 14, 2019, playing until May 11. Janie Dee and Peter Forbes returned as Phyllis and Buddy, while Joanna Riding and Alexander Hanson replaced Staunton and Quast as Sally and Ben. Bennett also reprised her Olivier-nominated performance. A recording of the National Theatre production was released on January 18, 2019.",
"title": "Productions"
},
{
"paragraph_id": 65,
"text": "The 2017 production was nominated for 10 Laurence Olivier Awards and won 2 for Best Musical Revival and Best Costume Design (by Vicki Mortimer).",
"title": "Productions"
},
{
"paragraph_id": 66,
"text": "The characters and original cast:",
"title": "Characters and original cast"
},
{
"paragraph_id": 67,
"text": "In the foreword to \"Everything Was Possible\", Frank Rich wrote: \"From the start, critics have been divided about Follies, passionately pro or con but rarely on the fence ... Is it really a great musical, or merely the greatest of all cult musicals?\" (Chapin, p. xi) Ted Chapin wrote, \"Taken as a whole, the collection of reviews Follies received was as rangy as possible.\" (Chapin, p. 300) In his The New York Times review of the original Broadway production, Clive Barnes wrote: \"it is stylish, innovative, it has some of the best lyrics I have ever encountered, and above all it is a serious attempt to deal with the musical form.\" Barnes also called the story shallow and Sondheim's words a joy \"even when his music sends shivers of indifference up your spine.\"",
"title": "Critical response"
},
{
"paragraph_id": 68,
"text": "Walter Kerr wrote in The New York Times about the original production: \"Follies is intermissionless and exhausting, an extravaganza that becomes so tedious ... because its extravaganzas have nothing to do with its pebble of a plot.\" On the other hand, Martin Gottfried wrote: \"Follies is truly awesome and, if it is not consistently good, it is always great.\"",
"title": "Critical response"
},
{
"paragraph_id": 69,
"text": "Time magazine wrote about the original Broadway production: \"At its worst moments, Follies is mannered and pretentious, overreaching for Significance. At its best moments—and there are many—it is the most imaginative and original new musical that Broadway has seen in years.\"",
"title": "Critical response"
},
{
"paragraph_id": 70,
"text": "Frank Rich, in reviewing the 1985 concert in The New York Times, wrote: \"Friday's performance made the case that this Broadway musical ... can take its place among our musical theater's very finest achievements.\" Ben Brantley, reviewing the 1998 Paper Mill Playhouse production in The New York Times, concluded that it was a \"fine, heartfelt production, which confirms Follies as a landmark musical and a work of art ...\".",
"title": "Critical response"
},
{
"paragraph_id": 71,
"text": "The Time reviewer wrote of the 2001 Broadway revival: \"Even in its more modest incarnation, Follies has, no question, the best score on Broadway.\" He noted, though, that \"I'm sorry the cast was reduced from 52 to 38, the orchestra from 26 players to 14 ... To appreciate the revival, you must buy into James Goldman's book, which is peddling a panoramically bleak take on marriage.\" Finally, he wrote: \"But Follies never makes fun of the honorable musical tradition to which it belongs. The show and the score have a double vision: simultaneously squinting at the messes people make of their lives and wide-eyed at the lingering grace and lift of the music they want to hear. Sondheim's songs aren't parodies or deconstructions; they are evocations that recognize the power of a love song. In 1971 or 2001, Follies validates the legend that a Broadway show can be an event worth dressing up for.\"",
"title": "Critical response"
},
{
"paragraph_id": 72,
"text": "Brantley, reviewing the 2007 Encores! concert for The New York Times, wrote: \"I have never felt the splendid sadness of Follies as acutely as I did watching the emotionally transparent concert production ... At almost any moment, to look at the faces of any of the principal performers ... is to be aware of people both bewitched and wounded by the contemplation of who they used to be. When they sing, in voices layered with ambivalence and anger and longing, it is clear that it is their past selves whom they are serenading.\"",
"title": "Critical response"
},
{
"paragraph_id": 73,
"text": "There have been six recordings of Follies released: the original 1971 Broadway cast album; Follies in Concert, Avery Fisher Hall (1985); the original London production (1987); the Paper Mill Playhouse (1998); the 2011 Broadway revival; and the 2017 London revival. The original cast album has always been controversial, because significant portions of the score were cut to fit onto one LP. However, as Kritzerland Records head Bruce Kimmel wrote in his liner notes to Kritzerland's remixed version of the album, \"What it did have made it something that, despite the frustrations, meant it would never be bettered – the original cast.\" The cast recording of the 2011 Broadway revival, by PS Classics, was released officially on November 29, 2011, and was in pre-sale before the store release. PS Classics co-founder Tommy Krasker stated \"We've never had the kind of reaction that we've had for Follies. Not only has it already outsold every other album at our website, but the steady stream of emails from customers has been amazing.\" This recording includes \"extended segments of the show's dialogue\". The theatermania.com reviewer wrote that \"The result is an album that, more so than any of the other existing recordings, allows listeners to re-experience the heartbreaking collision of past and present that's at the core of the piece.\" The recording of the 2011 revival was nominated for a Grammy Award in the Musical Theater Album category. The 2017 London revival cast was recorded after the production closed in January 2018, and was released in early 2019.",
"title": "Recordings"
},
{
"paragraph_id": 74,
"text": "In January 2015, it was reported that Rob Marshall signed on to direct, with Meryl Streep rumored to star. Tony Award-winning playwright and Academy Award-nominated screenwriter John Logan has expressed interest in writing the adaptation.",
"title": "Film adaptation"
},
{
"paragraph_id": 75,
"text": "In November 2019, it was announced that Dominic Cooke will adapt the screenplay as well as direct, following the successful 2017 National Theatre revival in London, which returned in 2019 due to popular demand.",
"title": "Film adaptation"
}
]
| Follies is a musical with music and lyrics by Stephen Sondheim and a book by James Goldman. The plot takes place in a crumbling Broadway theater, now scheduled for demolition, previously home to a musical revue. The evening follows a reunion of the Weismann Girls who performed during the interwar period. Several of the former showgirls perform their old numbers, often accompanied by the ghosts of their younger selves. The score offers a pastiche of 1920s and 1930s musical styles, evoking a nostalgic tone. The original Broadway production, directed by Harold Prince and Michael Bennett, with choreography by Bennett, opened April 4, 1971. The musical was nominated for 11 Tony Awards and won seven. The original production, among the most costly on Broadway, ran for over 500 performances but ultimately lost its entire investment. The musical has had a number of major revivals, and several of its songs have become standards, including "Broadway Baby", "I'm Still Here", "Too Many Mornings", "Could I Leave You?", and "Losing My Mind". | 2001-12-22T20:28:40Z | 2023-11-23T12:37:31Z | [
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| https://en.wikipedia.org/wiki/Follies |
11,669 | Functional linguistics | Functional linguistics is an approach to the study of language characterized by taking systematically into account the speaker's and the hearer's side, and the communicative needs of the speaker and of the given language community. Linguistic functionalism spawned in the 1920s to 1930s from Ferdinand de Saussure's systematic structuralist approach to language (1916).
Functionalism sees functionality of language and its elements to be the key to understanding linguistic processes and structures. Functional theories of language propose that since language is fundamentally a tool, it is reasonable to assume that its structures are best analyzed and understood with reference to the functions they carry out. These include the tasks of conveying meaning and contextual information.
Functional theories of grammar belong to structural and, broadly, humanistic linguistics, considering language as being created by the community, and linguistics as relating to systems theory. Functional theories take into account the context where linguistic elements are used and study the way they are instrumentally useful or functional in the given environment. This means that pragmatics is given an explanatory role, along with semantics. The formal relations between linguistic elements are assumed to be functionally-motivated. Functionalism is sometimes contrasted with formalism, but this does not exclude functional theories from creating grammatical descriptions that are generative in the sense of formulating rules that distinguish grammatical or well-formed elements from ungrammatical elements.
Simon Dik characterizes the functional approach as follows:
In the functional paradigm a language is in the first place conceptualized as an instrument of social interaction among human beings, used with the intention of establishing communicative relationships. Within this paradigm one attempts to reveal the instrumentality of language with respect to what people do and achieve with it in social interaction. A natural language, in other words, is seen as an integrated part of the communicative competence of the natural language user. (2, p. 3)
Functional theories of grammar can be divided on the basis of geographical origin or base (though it simplifies many aspects): European functionalist theories include Functional (discourse) grammar and Systemic functional grammar (among others), while American functionalist theories include Role and reference grammar and West Coast functionalism. Since the 1970s, studies by American functional linguists in languages other than English from Asia, Africa, Australia and the Americas (like Mandarin Chinese and Japanese), led to insights about the interaction of form and function, and the discovery of functional motivations for grammatical phenomena, which apply also to the English language.
The establishment of functional linguistics follows from a shift from structural to functional explanation in 1920s sociology. Prague, at the crossroads of western European structuralism and Russian formalism, became an important centre for functional linguistics.
The shift was related to the organic analogy exploited by Émile Durkheim and Ferdinand de Saussure. Saussure had argued in his Course in General Linguistics that the 'organism' of language should be studied anatomically, and not in respect with its environment, to avoid the false conclusions made by August Schleicher and other social Darwinists. The post-Saussurean functionalist movement sought ways to account for the 'adaptation' of language to its environment while still remaining strictly anti-Darwinian.
Russian émigrés Roman Jakobson and Nikolai Trubetzkoy disseminated insights of Russian grammarians in Prague, but also the evolutionary theory of Lev Berg, arguing for teleology of language change. As Berg's theory failed to gain popularity outside the Soviet Union, the organic aspect of functionalism diminished, and Jakobson adopted a standard model of functional explanation from Ernst Nagel's philosophy of science. It is, then, the same mode of explanation as in biology and social sciences; but it became emphasised that the word 'adaptation' is not to be understood in linguistics in the same meaning as in biology.
Work on functionalist linguistics by the Prague school resumed in the 1950s after a hiatus caused by World War II and Stalinism. In North America, Joseph Greenberg published his 1963 seminal paper on language universals that not only revived the field of linguistic typology, but also the approach of seeking functional explanations for typological patterns. Greenberg's approach has been highly influential for the movement of North American functionalism that formed from the early 1970s, which has since been characterized by a profound interest in typology. Greenberg's paper was influenced by the Prague School and in particular it was written in response to Jakobson's call for an 'implicational typology'. While North American functionalism was initially influenced by the functionalism of the Prague school, such influence has been later discontinued.
The term 'functionalism' or 'functional linguistics' became controversial in the 1980s with the rise of a new wave of evolutionary linguistics. Johanna Nichols argued that the meaning of 'functionalism' had changed, and the terms formalism and functionalism should be taken as referring to generative grammar, and the emergent linguistics of Paul Hopper and Sandra Thompson, respectively; and that the term structuralism should be reserved for frameworks derived from the Prague linguistic circle. William Croft argued subsequently that it is a fact to be agreed by all linguists that form does not follow from function. He proposed that functionalism should be understood as autonomous linguistics, opposing the idea that language arises functionally from the need to express meaning:
"The notion of autonomy emerges from an undeniable fact of all languages, 'the curious lack of accord ... between form and function'"
Croft explains that, until the 1970s, functionalism related to semantics and pragmatics, or the 'semiotic function'. But around 1980s the notion of function changed from semiotics to "external function", proposing a neo-Darwinian view of language change as based on natural selection. Croft proposes that 'structuralism' and 'formalism' should both be taken as referring to generative grammar; and 'functionalism' to usage-based and cognitive linguistics; while neither André Martinet, Systemic functional linguistics nor Functional discourse grammar properly represents any of the three concepts.
The situation was further complicated by the arrival of evolutionary psychological thinking in linguistics, with Steven Pinker, Ray Jackendoff and others hypothesising that the human language faculty, or universal grammar, could have developed through normal evolutionary processes, thus defending an adaptational explanation of the origin and evolution of the language faculty. This brought about a functionalism versus formalism debate, with Frederick Newmeyer arguing that the evolutionary psychological approach to linguistics should also be considered functionalist.
The terms functionalism and functional linguistics nonetheless continue to be used by the Prague linguistic circle and its derivatives, including SILF, Danish functional school, Systemic functional linguistics and Functional discourse grammar; and the American framework Role and reference grammar which sees itself as the midway between formal and functional linguistics.
Since the earliest work of the Prague School, language was conceived as a functional system, where term system references back to De Saussure structuralist approach. The term function seems to have been introduced by Vilém Mathesius, possibly influenced from works in sociology. Functional analysis is the examination of how linguistic elements function on different layers of linguistic structure, and how the levels interact with each other. Functions exist on all levels of grammar, even in phonology, where the phoneme has the function of distinguishing between lexical material.
In the functional mode of explanation, a linguistic structure is explained with an appeal to its function. Functional linguistics takes as its starting point the notion that communication is the primary purpose of language. Therefore, general phonological, morphosyntactic and semantic phenomena are thought of as being motivated by the needs of people to communicate successfully with each other. Thus, the perspective is taken that the organisation of language reflects its use value.
Many prominent functionalist approaches, like Role and reference grammar and Functional discourse grammar, are also typologically oriented, that is they aim their analysis cross-linguistically, rather than only to a single language like English (as it's typical of formalist/generativism approaches).
The concept of economy is metaphorically transferred from a social or economical context to a linguistic level. It is considered as a regulating force in language maintenance. Controlling the impact of language change or internal and external conflicts of the system, the economy principle means that systemic coherence is maintained without increasing energy cost. This is why all human languages, no matter how different they are, have high functional value as based on a compromise between the competing motivations of speaker-easiness (simplicity or inertia) versus hearer-easiness (clarity or energeia).
The principle of economy was elaborated by the French structural–functional linguist André Martinet. Martinet's concept is similar to Zipf's principle of least effort; although the idea had been discussed by various linguists in the late 19th and early 20th century. The functionalist concept of economy is not to be confused with economy in generative grammar.
Some key adaptations of functional explanation are found in the study of information structure. Based on earlier linguists' work, Prague Circle linguists Vilém Mathesius, Jan Firbas and others elaborated the concept of theme–rheme relations (topic and comment) to study pragmatic concepts such as sentence focus, and givenness of information, to successfully explain word-order variation. The method has been used widely in linguistics to uncover word-order patterns in the languages of the world. Its importance, however, is limited to within-language variation, with no apparent explanation of cross-linguistic word order tendencies.
Several principles from pragmatics have been proposed as functional explanations of linguistic structures, often in a typological perspective.
There are several distinct grammatical frameworks that employ a functional approach. | [
{
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"text": "Functional linguistics is an approach to the study of language characterized by taking systematically into account the speaker's and the hearer's side, and the communicative needs of the speaker and of the given language community. Linguistic functionalism spawned in the 1920s to 1930s from Ferdinand de Saussure's systematic structuralist approach to language (1916).",
"title": ""
},
{
"paragraph_id": 1,
"text": "Functionalism sees functionality of language and its elements to be the key to understanding linguistic processes and structures. Functional theories of language propose that since language is fundamentally a tool, it is reasonable to assume that its structures are best analyzed and understood with reference to the functions they carry out. These include the tasks of conveying meaning and contextual information.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Functional theories of grammar belong to structural and, broadly, humanistic linguistics, considering language as being created by the community, and linguistics as relating to systems theory. Functional theories take into account the context where linguistic elements are used and study the way they are instrumentally useful or functional in the given environment. This means that pragmatics is given an explanatory role, along with semantics. The formal relations between linguistic elements are assumed to be functionally-motivated. Functionalism is sometimes contrasted with formalism, but this does not exclude functional theories from creating grammatical descriptions that are generative in the sense of formulating rules that distinguish grammatical or well-formed elements from ungrammatical elements.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Simon Dik characterizes the functional approach as follows:",
"title": ""
},
{
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"text": "In the functional paradigm a language is in the first place conceptualized as an instrument of social interaction among human beings, used with the intention of establishing communicative relationships. Within this paradigm one attempts to reveal the instrumentality of language with respect to what people do and achieve with it in social interaction. A natural language, in other words, is seen as an integrated part of the communicative competence of the natural language user. (2, p. 3)",
"title": ""
},
{
"paragraph_id": 5,
"text": "Functional theories of grammar can be divided on the basis of geographical origin or base (though it simplifies many aspects): European functionalist theories include Functional (discourse) grammar and Systemic functional grammar (among others), while American functionalist theories include Role and reference grammar and West Coast functionalism. Since the 1970s, studies by American functional linguists in languages other than English from Asia, Africa, Australia and the Americas (like Mandarin Chinese and Japanese), led to insights about the interaction of form and function, and the discovery of functional motivations for grammatical phenomena, which apply also to the English language.",
"title": ""
},
{
"paragraph_id": 6,
"text": "The establishment of functional linguistics follows from a shift from structural to functional explanation in 1920s sociology. Prague, at the crossroads of western European structuralism and Russian formalism, became an important centre for functional linguistics.",
"title": "History"
},
{
"paragraph_id": 7,
"text": "The shift was related to the organic analogy exploited by Émile Durkheim and Ferdinand de Saussure. Saussure had argued in his Course in General Linguistics that the 'organism' of language should be studied anatomically, and not in respect with its environment, to avoid the false conclusions made by August Schleicher and other social Darwinists. The post-Saussurean functionalist movement sought ways to account for the 'adaptation' of language to its environment while still remaining strictly anti-Darwinian.",
"title": "History"
},
{
"paragraph_id": 8,
"text": "Russian émigrés Roman Jakobson and Nikolai Trubetzkoy disseminated insights of Russian grammarians in Prague, but also the evolutionary theory of Lev Berg, arguing for teleology of language change. As Berg's theory failed to gain popularity outside the Soviet Union, the organic aspect of functionalism diminished, and Jakobson adopted a standard model of functional explanation from Ernst Nagel's philosophy of science. It is, then, the same mode of explanation as in biology and social sciences; but it became emphasised that the word 'adaptation' is not to be understood in linguistics in the same meaning as in biology.",
"title": "History"
},
{
"paragraph_id": 9,
"text": "Work on functionalist linguistics by the Prague school resumed in the 1950s after a hiatus caused by World War II and Stalinism. In North America, Joseph Greenberg published his 1963 seminal paper on language universals that not only revived the field of linguistic typology, but also the approach of seeking functional explanations for typological patterns. Greenberg's approach has been highly influential for the movement of North American functionalism that formed from the early 1970s, which has since been characterized by a profound interest in typology. Greenberg's paper was influenced by the Prague School and in particular it was written in response to Jakobson's call for an 'implicational typology'. While North American functionalism was initially influenced by the functionalism of the Prague school, such influence has been later discontinued.",
"title": "History"
},
{
"paragraph_id": 10,
"text": "The term 'functionalism' or 'functional linguistics' became controversial in the 1980s with the rise of a new wave of evolutionary linguistics. Johanna Nichols argued that the meaning of 'functionalism' had changed, and the terms formalism and functionalism should be taken as referring to generative grammar, and the emergent linguistics of Paul Hopper and Sandra Thompson, respectively; and that the term structuralism should be reserved for frameworks derived from the Prague linguistic circle. William Croft argued subsequently that it is a fact to be agreed by all linguists that form does not follow from function. He proposed that functionalism should be understood as autonomous linguistics, opposing the idea that language arises functionally from the need to express meaning:",
"title": "History"
},
{
"paragraph_id": 11,
"text": "\"The notion of autonomy emerges from an undeniable fact of all languages, 'the curious lack of accord ... between form and function'\"",
"title": "History"
},
{
"paragraph_id": 12,
"text": "Croft explains that, until the 1970s, functionalism related to semantics and pragmatics, or the 'semiotic function'. But around 1980s the notion of function changed from semiotics to \"external function\", proposing a neo-Darwinian view of language change as based on natural selection. Croft proposes that 'structuralism' and 'formalism' should both be taken as referring to generative grammar; and 'functionalism' to usage-based and cognitive linguistics; while neither André Martinet, Systemic functional linguistics nor Functional discourse grammar properly represents any of the three concepts.",
"title": "History"
},
{
"paragraph_id": 13,
"text": "The situation was further complicated by the arrival of evolutionary psychological thinking in linguistics, with Steven Pinker, Ray Jackendoff and others hypothesising that the human language faculty, or universal grammar, could have developed through normal evolutionary processes, thus defending an adaptational explanation of the origin and evolution of the language faculty. This brought about a functionalism versus formalism debate, with Frederick Newmeyer arguing that the evolutionary psychological approach to linguistics should also be considered functionalist.",
"title": "History"
},
{
"paragraph_id": 14,
"text": "The terms functionalism and functional linguistics nonetheless continue to be used by the Prague linguistic circle and its derivatives, including SILF, Danish functional school, Systemic functional linguistics and Functional discourse grammar; and the American framework Role and reference grammar which sees itself as the midway between formal and functional linguistics.",
"title": "History"
},
{
"paragraph_id": 15,
"text": "Since the earliest work of the Prague School, language was conceived as a functional system, where term system references back to De Saussure structuralist approach. The term function seems to have been introduced by Vilém Mathesius, possibly influenced from works in sociology. Functional analysis is the examination of how linguistic elements function on different layers of linguistic structure, and how the levels interact with each other. Functions exist on all levels of grammar, even in phonology, where the phoneme has the function of distinguishing between lexical material.",
"title": "Functional analysis"
},
{
"paragraph_id": 16,
"text": "In the functional mode of explanation, a linguistic structure is explained with an appeal to its function. Functional linguistics takes as its starting point the notion that communication is the primary purpose of language. Therefore, general phonological, morphosyntactic and semantic phenomena are thought of as being motivated by the needs of people to communicate successfully with each other. Thus, the perspective is taken that the organisation of language reflects its use value.",
"title": "Functional explanation"
},
{
"paragraph_id": 17,
"text": "Many prominent functionalist approaches, like Role and reference grammar and Functional discourse grammar, are also typologically oriented, that is they aim their analysis cross-linguistically, rather than only to a single language like English (as it's typical of formalist/generativism approaches).",
"title": "Functional explanation"
},
{
"paragraph_id": 18,
"text": "The concept of economy is metaphorically transferred from a social or economical context to a linguistic level. It is considered as a regulating force in language maintenance. Controlling the impact of language change or internal and external conflicts of the system, the economy principle means that systemic coherence is maintained without increasing energy cost. This is why all human languages, no matter how different they are, have high functional value as based on a compromise between the competing motivations of speaker-easiness (simplicity or inertia) versus hearer-easiness (clarity or energeia).",
"title": "Functional explanation"
},
{
"paragraph_id": 19,
"text": "The principle of economy was elaborated by the French structural–functional linguist André Martinet. Martinet's concept is similar to Zipf's principle of least effort; although the idea had been discussed by various linguists in the late 19th and early 20th century. The functionalist concept of economy is not to be confused with economy in generative grammar.",
"title": "Functional explanation"
},
{
"paragraph_id": 20,
"text": "Some key adaptations of functional explanation are found in the study of information structure. Based on earlier linguists' work, Prague Circle linguists Vilém Mathesius, Jan Firbas and others elaborated the concept of theme–rheme relations (topic and comment) to study pragmatic concepts such as sentence focus, and givenness of information, to successfully explain word-order variation. The method has been used widely in linguistics to uncover word-order patterns in the languages of the world. Its importance, however, is limited to within-language variation, with no apparent explanation of cross-linguistic word order tendencies.",
"title": "Functional explanation"
},
{
"paragraph_id": 21,
"text": "Several principles from pragmatics have been proposed as functional explanations of linguistic structures, often in a typological perspective.",
"title": "Functional explanation"
},
{
"paragraph_id": 22,
"text": "There are several distinct grammatical frameworks that employ a functional approach.",
"title": "Frameworks"
}
]
| Functional linguistics is an approach to the study of language characterized by taking systematically into account the speaker's and the hearer's side, and the communicative needs of the speaker and of the given language community. Linguistic functionalism spawned in the 1920s to 1930s from Ferdinand de Saussure's systematic structuralist approach to language (1916). Functionalism sees functionality of language and its elements to be the key to understanding linguistic processes and structures. Functional theories of language propose that since language is fundamentally a tool, it is reasonable to assume that its structures are best analyzed and understood with reference to the functions they carry out. These include the tasks of conveying meaning and contextual information. Functional theories of grammar belong to structural and, broadly, humanistic linguistics, considering language as being created by the community, and linguistics as relating to systems theory. Functional theories take into account the context where linguistic elements are used and study the way they are instrumentally useful or functional in the given environment. This means that pragmatics is given an explanatory role, along with semantics. The formal relations between linguistic elements are assumed to be functionally-motivated. Functionalism is sometimes contrasted with formalism, but this does not exclude functional theories from creating grammatical descriptions that are generative in the sense of formulating rules that distinguish grammatical or well-formed elements from ungrammatical elements. Simon Dik characterizes the functional approach as follows: Functional theories of grammar can be divided on the basis of geographical origin or base: European functionalist theories include Functional (discourse) grammar and Systemic functional grammar, while American functionalist theories include Role and reference grammar and West Coast functionalism. Since the 1970s, studies by American functional linguists in languages other than English from Asia, Africa, Australia and the Americas, led to insights about the interaction of form and function, and the discovery of functional motivations for grammatical phenomena, which apply also to the English language. | 2001-12-22T20:51:58Z | 2023-12-20T22:53:01Z | [
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| https://en.wikipedia.org/wiki/Functional_linguistics |
11,671 | Fick's laws of diffusion | Fick's laws of diffusion describe diffusion and were first posited by Adolf Fick in 1855 on the basis of largely experimental results. They can be used to solve for the diffusion coefficient, D. Fick's first law can be used to derive his second law which in turn is identical to the diffusion equation.
A diffusion process that obeys Fick's laws is called normal or Fickian diffusion; otherwise, it is called anomalous diffusion or non-Fickian diffusion.
In 1855, physiologist Adolf Fick first reported his now well-known laws governing the transport of mass through diffusive means. Fick's work was inspired by the earlier experiments of Thomas Graham, which fell short of proposing the fundamental laws for which Fick would become famous. Fick's law is analogous to the relationships discovered at the same epoch by other eminent scientists: Darcy's law (hydraulic flow), Ohm's law (charge transport), and Fourier's Law (heat transport).
Fick's experiments (modeled on Graham's) dealt with measuring the concentrations and fluxes of salt, diffusing between two reservoirs through tubes of water. It is notable that Fick's work primarily concerned diffusion in fluids, because at the time, diffusion in solids was not considered generally possible. Today, Fick's Laws form the core of our understanding of diffusion in solids, liquids, and gases (in the absence of bulk fluid motion in the latter two cases). When a diffusion process does not follow Fick's laws (which happens in cases of diffusion through porous media and diffusion of swelling penetrants, among others), it is referred to as non-Fickian.
Fick's first law relates the diffusive flux to the gradient of the concentration. It postulates that the flux goes from regions of high concentration to regions of low concentration, with a magnitude that is proportional to the concentration gradient (spatial derivative), or in simplistic terms the concept that a solute will move from a region of high concentration to a region of low concentration across a concentration gradient. In one (spatial) dimension, the law can be written in various forms, where the most common form (see) is in a molar basis:
where
D is proportional to the squared velocity of the diffusing particles, which depends on the temperature, viscosity of the fluid and the size of the particles according to the Stokes–Einstein relation. In dilute aqueous solutions the diffusion coefficients of most ions are similar and have values that at room temperature are in the range of (0.6–2)×10 m/s. For biological molecules the diffusion coefficients normally range from 10 to 10 m/s.
In two or more dimensions we must use ∇, the del or gradient operator, which generalises the first derivative, obtaining
where J denotes the diffusion flux vector.
The driving force for the one-dimensional diffusion is the quantity −∂φ/∂x, which for ideal mixtures is the concentration gradient.
Another form for the first law is to write it with the primary variable as mass fraction (yi, given for example in kg/kg), then the equation changes to:
where
The ρ {\displaystyle \rho } is outside the gradient operator. This is because:
where ρsi is the partial density of the ith species.
Beyond this, in chemical systems other than ideal solutions or mixtures, the driving force for diffusion of each species is the gradient of chemical potential of this species. Then Fick's first law (one-dimensional case) can be written
where
The driving force of Fick's law can be expressed as a fugacity difference:
Fugacity f i {\displaystyle f_{i}} has Pa units. f i {\displaystyle f_{i}} is a partial pressure of component i in a vapor f i G {\displaystyle f_{i}^{\text{G}}} or liquid f i L {\displaystyle f_{i}^{\text{L}}} phase. At vapor liquid equilibrium the evaporation flux is zero because f i G = f i L {\displaystyle f_{i}^{\text{G}}=f_{i}^{\text{L}}} .
Four versions of Fick's law for binary gas mixtures are given below. These assume: thermal diffusion is negligible; the body force per unit mass is the same on both species; and either pressure is constant or both species have the same molar mass. Under these conditions, Ref. shows in detail how the diffusion equation from the kinetic theory of gases reduces to this version of Fick's law:
where Vi is the diffusion velocity of species i. In terms of species flux this is
If, additionally, ∇ ρ = 0 {\displaystyle \nabla \rho =0} , this reduces to the most common form of Fick's law,
If (instead of or in addition to ∇ ρ = 0 {\displaystyle \nabla \rho =0} ) both species have the same molar mass, Fick's law becomes
where x i {\displaystyle x_{i}} is the mole fraction of species i.
Fick's second law predicts how diffusion causes the concentration to change with respect to time. It is a partial differential equation which in one dimension reads:
where
In two or more dimensions we must use the Laplacian Δ = ∇, which generalises the second derivative, obtaining the equation
Fick's second law has the same mathematical form as the Heat equation and its fundamental solution is the same as the Heat kernel, except switching thermal conductivity k {\displaystyle k} with diffusion coefficient D {\displaystyle D} :
Fick's second law can be derived from Fick's first law and the mass conservation in absence of any chemical reactions:
Assuming the diffusion coefficient D to be a constant, one can exchange the orders of the differentiation and multiply by the constant:
and, thus, receive the form of the Fick's equations as was stated above.
For the case of diffusion in two or more dimensions Fick's second law becomes
which is analogous to the heat equation.
If the diffusion coefficient is not a constant, but depends upon the coordinate or concentration, Fick's second law yields
An important example is the case where φ is at a steady state, i.e. the concentration does not change by time, so that the left part of the above equation is identically zero. In one dimension with constant D, the solution for the concentration will be a linear change of concentrations along x. In two or more dimensions we obtain
which is Laplace's equation, the solutions to which are referred to by mathematicians as harmonic functions.
Fick's second law is a special case of the convection–diffusion equation in which there is no advective flux and no net volumetric source. It can be derived from the continuity equation:
where j is the total flux and R is a net volumetric source for φ. The only source of flux in this situation is assumed to be diffusive flux:
Plugging the definition of diffusive flux to the continuity equation and assuming there is no source (R = 0), we arrive at Fick's second law:
If flux were the result of both diffusive flux and advective flux, the convection–diffusion equation is the result.
A simple case of diffusion with time t in one dimension (taken as the x-axis) from a boundary located at position x = 0, where the concentration is maintained at a value n0 is
where erfc is the complementary error function. This is the case when corrosive gases diffuse through the oxidative layer towards the metal surface (if we assume that concentration of gases in the environment is constant and the diffusion space – that is, the corrosion product layer – is semi-infinite, starting at 0 at the surface and spreading infinitely deep in the material). If, in its turn, the diffusion space is infinite (lasting both through the layer with n(x, 0) = 0, x > 0 and that with n(x, 0) = n0, x ≤ 0), then the solution is amended only with coefficient 1/2 in front of n0 (as the diffusion now occurs in both directions). This case is valid when some solution with concentration n0 is put in contact with a layer of pure solvent. (Bokstein, 2005) The length 2√Dt is called the diffusion length and provides a measure of how far the concentration has propagated in the x-direction by diffusion in time t (Bird, 1976).
As a quick approximation of the error function, the first two terms of the Taylor series can be used:
If D is time-dependent, the diffusion length becomes
This idea is useful for estimating a diffusion length over a heating and cooling cycle, where D varies with temperature.
Another simple case of diffusion is the Brownian motion of one particle. The particle's Mean squared displacement from its original position is:
where n {\displaystyle n} is the dimension of the particle's Brownian motion. For example, the diffusion of a molecule across a cell membrane 8 nm thick is 1-D diffusion because of the spherical symmetry; However, the diffusion of a molecule from the membrane to the center of a eukaryotic cell is a 3-D diffusion. For a cylindrical cactus, the diffusion from photosynthetic cells on its surface to its center (the axis of its cylindrical symmetry) is a 2-D diffusion.
The square root of MSD, 2 n D t {\displaystyle {\sqrt {2nDt}}} , is often used as a characterization of how far has the particle moved after time t {\displaystyle t} has elapsed. The MSD is symmetrically distributed over the 1D, 2D, and 3D space. Thus, the probability distribution of the magnitude of MSD in 1D is Gaussian and 3D is a Maxwell-Boltzmann distribution.
The Chapman–Enskog formulae for diffusion in gases include exactly the same terms. These physical models of diffusion are different from the test models ∂tφi = Σj Dij Δφj which are valid for very small deviations from the uniform equilibrium. Earlier, such terms were introduced in the Maxwell–Stefan diffusion equation.
For anisotropic multicomponent diffusion coefficients one needs a rank-four tensor, for example Dij,αβ, where i, j refer to the components and α, β = 1, 2, 3 correspond to the space coordinates.
Equations based on Fick's law have been commonly used to model transport processes in foods, neurons, biopolymers, pharmaceuticals, porous soils, population dynamics, nuclear materials, plasma physics, and semiconductor doping processes. The theory of voltammetric methods is based on solutions of Fick's equation. On the other hand, in some cases a "Fickian (another common approximation of the transport equation is that of the diffusion theory)" description is inadequate. For example, in polymer science and food science a more general approach is required to describe transport of components in materials undergoing a glass transition. One more general framework is the Maxwell–Stefan diffusion equations of multi-component mass transfer, from which Fick's law can be obtained as a limiting case, when the mixture is extremely dilute and every chemical species is interacting only with the bulk mixture and not with other species. To account for the presence of multiple species in a non-dilute mixture, several variations of the Maxwell–Stefan equations are used. See also non-diagonal coupled transport processes (Onsager relationship).
When two miscible liquids are brought into contact, and diffusion takes place, the macroscopic (or average) concentration evolves following Fick's law. On a mesoscopic scale, that is, between the macroscopic scale described by Fick's law and molecular scale, where molecular random walks take place, fluctuations cannot be neglected. Such situations can be successfully modeled with Landau-Lifshitz fluctuating hydrodynamics. In this theoretical framework, diffusion is due to fluctuations whose dimensions range from the molecular scale to the macroscopic scale.
In particular, fluctuating hydrodynamic equations include a Fick's flow term, with a given diffusion coefficient, along with hydrodynamics equations and stochastic terms describing fluctuations. When calculating the fluctuations with a perturbative approach, the zero order approximation is Fick's law. The first order gives the fluctuations, and it comes out that fluctuations contribute to diffusion. This represents somehow a tautology, since the phenomena described by a lower order approximation is the result of a higher approximation: this problem is solved only by renormalizing the fluctuating hydrodynamics equations.
The adsorption or absorption rate of a dilute solute to a surface or interface in a (gas or liquid) solution can be calculated using Fick's laws of diffusion. The accumulated number of molecules adsorbed on the surface is expressed by the Langmuir-Schaefer equation at the short-time limit by integrating the diffusion flux equation over time:
The equation is named after American chemists Irving Langmuir and Vincent Schaefer.
The Langmuir–Schaefer equation can be extended to the Ward–Tordai Equation to account for the "back-diffusion" of rejected molecules from the surface:
where C {\displaystyle C} is the bulk concentration, C b {\displaystyle C_{\text{b}}} is the sub-surface concentration (which is a function of time depending on the reaction model of the adsorption), and τ {\displaystyle \tau } is a dummy variable.
Monte Carlo simulations show that these two equations work to predict the adsorption rate of systems that form predictable concentration gradients near the surface but have troubles for systems without or with unpredictable concentration gradients, such as typical biosensing systems or when flow and convection are significant.
A brief history of diffusive adsorption is shown in the right figure. A noticeable challenge of understanding the diffusive adsorption at the single-molecule level is the fractal nature of diffusion. Most computer simulations pick a time step for diffusion which ignores the fact that there are self-similar finer diffusion events (fractal) within each step. Simulating the fractal diffusion shows that a factor of two corrections should be introduced for the result of a fixed time-step adsorption simulation, bringing it to be consistent with the above two equations.
A more problematic result of the above equations is they predict the lower limit of adsorption under ideal situations but is very difficult to predict the actual adsorption rates. The equations are derived at the long-time-limit condition when a stable concentration gradient has been formed near the surface. But real adsorption is often done much faster than this infinite time limit, i.e., the concentration gradient, decay of concentration at the sub-surface, is only partially formed before the surface has been saturated, thus the adsorption rate measured is almost always faster than the equations have predicted for low or none energy barrier adsorption (unless there is a significant adsorption energy barrier that slows down the absorption significantly), for example, thousands to millions time faster in the self-assembly of monolayers at the water-air or water-substrate interfaces. As such, it is necessary to calculate the evolution of the concentration gradient near the surface and find out a proper time to stop the imagined infinite evolution for practical applications. While it is hard to predict when to stop but it is reasonably easy to calculate the shortest time that matters, the critical time when the first nearest neighbor from the substrate surface feels the building-up of the concentration gradient. This yields the upper limit of the adsorption rate under an ideal situation when there are no other factors than diffusion that affect the absorber dynamics:
This equation can be used to predict the initial adsorption rate of any system; It can be used to predict the steady-state adsorption rate of a typical biosensing system when the binding site is just a very small fraction of the substrate surface and a near-surface concentration gradient is never formed; It can also be used to predict the adsorption rate of molecules on the surface when there is a significant flow to push the concentration gradient very shallowly in the sub-surface.
In the ultrashort time limit, in the order of the diffusion time a/D, where a is the particle radius, the diffusion is described by the Langevin equation. At a longer time, the Langevin equation merges into the Stokes–Einstein equation. The latter is appropriate for the condition of the diluted solution, where long-range diffusion is considered. According to the fluctuation-dissipation theorem based on the Langevin equation in the long-time limit and when the particle is significantly denser than the surrounding fluid, the time-dependent diffusion constant is:
where (all in SI units)
For a single molecule such as organic molecules or biomolecules (e.g. proteins) in water, the exponential term is negligible due to the small product of mμ in the picosecond region.
When the area of interest is the size of a molecule (specifically, a long cylindrical molecule such as DNA), the adsorption rate equation represents the collision frequency of two molecules in a diluted solution, with one molecule a specific side and the other no steric dependence, i.e., a molecule (random orientation) hit one side of the other. The diffusion constant need to be updated to the relative diffusion constant between two diffusing molecules. This estimation is especially useful in studying the interaction between a small molecule and a larger molecule such as a protein. The effective diffusion constant is dominated by the smaller one whose diffusion constant can be used instead.
The above hitting rate equation is also useful to predict the kinetics of molecular self-assembly on a surface. Molecules are randomly oriented in the bulk solution. Assuming 1/6 of the molecules has the right orientation to the surface binding sites, i.e. 1/2 of the z-direction in x, y, z three dimensions, thus the concentration of interest is just 1/6 of the bulk concentration. Put this value into the equation one should be able to calculate the theoretical adsorption kinetic curve using the Langmuir adsorption model. In a more rigid picture, 1/6 can be replaced by the steric factor of the binding geometry.
The bimolecular collision frequency related to many reactions including protein coagulation/aggregation is initially described by Smoluchowski coagulation equation proposed by Marian Smoluchowski in a seminal 1916 publication, derived from Brownian motion and Fick's laws of diffusion. Under an idealized reaction condition for A + B → product in a diluted solution, Smoluchovski suggested that the molecular flux at the infinite time limit can be calculated from Fick's laws of diffusion yielding a fixed/stable concentration gradient from the target molecule, e.g. B is the target molecule holding fixed relatively, and A is the moving molecule that creates a concentration gradient near the target molecule B due to the coagulation reaction between A and B. Smoluchowski calculated the collision frequency between A and B in the solution with unit #/s/m:
where,
The reaction order of this bimolecular reaction is 2 which is the analogy to the result from collision theory by replacing the moving speed of the molecule with diffusive flux. In the collision theory, the traveling time between A and B is proportional to the distance which is a similar relationship for the diffusion case if the flux is fixed.
However, under a practical condition, the concentration gradient near the target molecule is evolving over time with the molecular flux evolving as well, and on average the flux is much bigger than the infinite time limit flux Smoluchowski has proposed. Thus, this Smoluchowski frequency represents the lower limit of the real collision frequency.
In 2022, Chen calculates the upper limit of the collision frequency between A and B in a solution assuming the bulk concentration of the moving molecule is fixed after the first nearest neighbor of the target molecule. Thus the concentration gradient evolution stops at the first nearest neighbor layer given a stop-time to calculate the actual flux. He named this the critical time and derive the diffusive collision frequency in unit #/s/m:
where,
This equation assumes the upper limit of a diffusive collision frequency between A and B is when the first neighbor layer starts to feel the evolution of the concentration gradient, whose reaction order is 2+1/3 instead of 2. Both the Smoluchowski equation and the JChen equation satisfy dimensional checks with SI units. But the former is dependent on the radius and the latter is on the area of the collision sphere. The actual reaction order for a bimolecular unit reaction could be between 2 and 2+1/3, which makes sense because the diffusive collision time is squarely dependent on the distance between the two molecules.
The first law gives rise to the following formula:
in which
Fick's first law is also important in radiation transfer equations. However, in this context, it becomes inaccurate when the diffusion constant is low and the radiation becomes limited by the speed of light rather than by the resistance of the material the radiation is flowing through. In this situation, one can use a flux limiter.
The exchange rate of a gas across a fluid membrane can be determined by using this law together with Graham's law.
Under the condition of a diluted solution when diffusion takes control, the membrane permeability mentioned in the above section can be theoretically calculated for the solute using the equation mentioned in the last section (use with particular care because the equation is derived for dense solutes, while biological molecules are not denser than water):
where
The flux is decay over the square root of time because a concentration gradient builds up near the membrane over time under ideal conditions. When there is flow and convection, the flux can be significantly different than the equation predicts and show an effective time t with a fixed value, which makes the flux stable instead of decay over time. A critical time has been estimated under idealized flow conditions when there is no gradient formed. This strategy is adopted in biology such as blood circulation.
The semiconductor is a collective term for a series of devices. It mainly includes three categories：two-terminal devices, three-terminal devices, and four-terminal devices. The combination of the semiconductors is called an integrated circuit.
The relationship between Fick's law and semiconductors: the principle of the semiconductor is transferring chemicals or dopants from a layer to a layer. Fick's law can be used to control and predict the diffusion by knowing how much the concentration of the dopants or chemicals move per meter and second through mathematics.
Therefore, different types and levels of semiconductors can be fabricated.
Integrated circuit fabrication technologies, model processes like CVD, thermal oxidation, wet oxidation, doping, etc. use diffusion equations obtained from Fick's law.
The wafer is a kind of semiconductor whose silicon substrate is coated with a layer of CVD-created polymer chain and films. This film contains n-type and p-type dopants and takes responsibility for dopant conductions. The principle of CVD relies on the gas phase and gas-solid chemical reaction to create thin films.
The viscous flow regime of CVD is driven by a pressure gradient. CVD also includes a diffusion component distinct from the surface diffusion of adatoms. In CVD, reactants and products must also diffuse through a boundary layer of stagnant gas that exists next to the substrate. The total number of steps required for CVD film growth are gas phase diffusion of reactants through the boundary layer, adsorption and surface diffusion of adatoms, reactions on the substrate, and gas phase diffusion of products away through the boundary layer.
The velocity profile for gas flow is:
where
Integrated the x from 0 to L, it gives the average thickness:
To keep the reaction balanced, reactants must diffuse through the stagnant boundary layer to reach the substrate. So a thin boundary layer is desirable. According to the equations, increasing vo would result in more wasted reactants. The reactants will not reach the substrate uniformly if the flow becomes turbulent. Another option is to switch to a new carrier gas with lower viscosity or density.
The Fick's first law describes diffusion through the boundary layer. As a function of pressure (P) and temperature (T) in a gas, diffusion is determined.
where
The equation tells that increasing the temperature or decreasing the pressure can increase the diffusivity.
Fick's first law predicts the flux of the reactants to the substrate and product away from the substrate:
where
In ideal gas law P V = n R T {\displaystyle PV=nRT} , the concentration of the gas is expressed by partial pressure.
where
As a result, Fick's first law tells us we can use a partial pressure gradient to control the diffusivity and control the growth of thin films of semiconductors.
In many realistic situations, the simple Fick's law is not an adequate formulation for the semiconductor problem. It only applies to certain conditions, for example, given the semiconductor boundary conditions: constant source concentration diffusion, limited source concentration, or moving boundary diffusion (where junction depth keeps moving into the substrate).
It is important to note that, even though Fickian diffusion has been used to model diffusion processes in semiconductor manufacturing (including CVD reactors) in early days, it often fails to validate the diffusion in advanced semiconductor nodes (< 90 nm). This mostly stems from the inability of Fickian diffusion to model diffusion processes accurately at molecular level and smaller. In advanced semiconductor manufacturing, it is important to understand the movement at atomic scales, which is failed by continuum diffusion. Today, most semiconductor manufacturers use random walk to study and model diffusion processes. This allows us to study the effects of diffusion in a discrete manner to understand the movement of individual atoms, molecules, plasma etc.
In such a process, the movements of diffusing species (atoms, molecules, plasma etc.) are treated as a discrete entity, following a random walk through the CVD reactor, boundary layer, material structures etc. Sometimes, the movements might follow a biased-random walk depending on the processing conditions. Statistical analysis is done to understand variation/stochasticity arising from the random walk of the species, which in-turn affects the overall process and electrical variations.
The formulation of Fick's first law can explain a variety of complex phenomena in the context of food and cooking: Diffusion of molecules such as ethylene promotes plant growth and ripening, salt and sugar molecules promotes meat brining and marinating, and water molecules promote dehydration. Fick's first law can also be used to predict the changing moisture profiles across a spaghetti noodle as it hydrates during cooking. These phenomena are all about the spontaneous movement of particles of solutes driven by the concentration gradient. In different situations, there is different diffusivity which is a constant.
By controlling the concentration gradient, the cooking time, shape of the food, and salting can be controlled. | [
{
"paragraph_id": 0,
"text": "Fick's laws of diffusion describe diffusion and were first posited by Adolf Fick in 1855 on the basis of largely experimental results. They can be used to solve for the diffusion coefficient, D. Fick's first law can be used to derive his second law which in turn is identical to the diffusion equation.",
"title": ""
},
{
"paragraph_id": 1,
"text": "A diffusion process that obeys Fick's laws is called normal or Fickian diffusion; otherwise, it is called anomalous diffusion or non-Fickian diffusion.",
"title": ""
},
{
"paragraph_id": 2,
"text": "In 1855, physiologist Adolf Fick first reported his now well-known laws governing the transport of mass through diffusive means. Fick's work was inspired by the earlier experiments of Thomas Graham, which fell short of proposing the fundamental laws for which Fick would become famous. Fick's law is analogous to the relationships discovered at the same epoch by other eminent scientists: Darcy's law (hydraulic flow), Ohm's law (charge transport), and Fourier's Law (heat transport).",
"title": "History"
},
{
"paragraph_id": 3,
"text": "Fick's experiments (modeled on Graham's) dealt with measuring the concentrations and fluxes of salt, diffusing between two reservoirs through tubes of water. It is notable that Fick's work primarily concerned diffusion in fluids, because at the time, diffusion in solids was not considered generally possible. Today, Fick's Laws form the core of our understanding of diffusion in solids, liquids, and gases (in the absence of bulk fluid motion in the latter two cases). When a diffusion process does not follow Fick's laws (which happens in cases of diffusion through porous media and diffusion of swelling penetrants, among others), it is referred to as non-Fickian.",
"title": "History"
},
{
"paragraph_id": 4,
"text": "Fick's first law relates the diffusive flux to the gradient of the concentration. It postulates that the flux goes from regions of high concentration to regions of low concentration, with a magnitude that is proportional to the concentration gradient (spatial derivative), or in simplistic terms the concept that a solute will move from a region of high concentration to a region of low concentration across a concentration gradient. In one (spatial) dimension, the law can be written in various forms, where the most common form (see) is in a molar basis:",
"title": "Fick's first law"
},
{
"paragraph_id": 5,
"text": "where",
"title": "Fick's first law"
},
{
"paragraph_id": 6,
"text": "D is proportional to the squared velocity of the diffusing particles, which depends on the temperature, viscosity of the fluid and the size of the particles according to the Stokes–Einstein relation. In dilute aqueous solutions the diffusion coefficients of most ions are similar and have values that at room temperature are in the range of (0.6–2)×10 m/s. For biological molecules the diffusion coefficients normally range from 10 to 10 m/s.",
"title": "Fick's first law"
},
{
"paragraph_id": 7,
"text": "In two or more dimensions we must use ∇, the del or gradient operator, which generalises the first derivative, obtaining",
"title": "Fick's first law"
},
{
"paragraph_id": 8,
"text": "where J denotes the diffusion flux vector.",
"title": "Fick's first law"
},
{
"paragraph_id": 9,
"text": "The driving force for the one-dimensional diffusion is the quantity −∂φ/∂x, which for ideal mixtures is the concentration gradient.",
"title": "Fick's first law"
},
{
"paragraph_id": 10,
"text": "Another form for the first law is to write it with the primary variable as mass fraction (yi, given for example in kg/kg), then the equation changes to:",
"title": "Fick's first law"
},
{
"paragraph_id": 11,
"text": "where",
"title": "Fick's first law"
},
{
"paragraph_id": 12,
"text": "The ρ {\\displaystyle \\rho } is outside the gradient operator. This is because:",
"title": "Fick's first law"
},
{
"paragraph_id": 13,
"text": "where ρsi is the partial density of the ith species.",
"title": "Fick's first law"
},
{
"paragraph_id": 14,
"text": "Beyond this, in chemical systems other than ideal solutions or mixtures, the driving force for diffusion of each species is the gradient of chemical potential of this species. Then Fick's first law (one-dimensional case) can be written",
"title": "Fick's first law"
},
{
"paragraph_id": 15,
"text": "where",
"title": "Fick's first law"
},
{
"paragraph_id": 16,
"text": "The driving force of Fick's law can be expressed as a fugacity difference:",
"title": "Fick's first law"
},
{
"paragraph_id": 17,
"text": "Fugacity f i {\\displaystyle f_{i}} has Pa units. f i {\\displaystyle f_{i}} is a partial pressure of component i in a vapor f i G {\\displaystyle f_{i}^{\\text{G}}} or liquid f i L {\\displaystyle f_{i}^{\\text{L}}} phase. At vapor liquid equilibrium the evaporation flux is zero because f i G = f i L {\\displaystyle f_{i}^{\\text{G}}=f_{i}^{\\text{L}}} .",
"title": "Fick's first law"
},
{
"paragraph_id": 18,
"text": "Four versions of Fick's law for binary gas mixtures are given below. These assume: thermal diffusion is negligible; the body force per unit mass is the same on both species; and either pressure is constant or both species have the same molar mass. Under these conditions, Ref. shows in detail how the diffusion equation from the kinetic theory of gases reduces to this version of Fick's law:",
"title": "Fick's first law"
},
{
"paragraph_id": 19,
"text": "where Vi is the diffusion velocity of species i. In terms of species flux this is",
"title": "Fick's first law"
},
{
"paragraph_id": 20,
"text": "If, additionally, ∇ ρ = 0 {\\displaystyle \\nabla \\rho =0} , this reduces to the most common form of Fick's law,",
"title": "Fick's first law"
},
{
"paragraph_id": 21,
"text": "If (instead of or in addition to ∇ ρ = 0 {\\displaystyle \\nabla \\rho =0} ) both species have the same molar mass, Fick's law becomes",
"title": "Fick's first law"
},
{
"paragraph_id": 22,
"text": "where x i {\\displaystyle x_{i}} is the mole fraction of species i.",
"title": "Fick's first law"
},
{
"paragraph_id": 23,
"text": "Fick's second law predicts how diffusion causes the concentration to change with respect to time. It is a partial differential equation which in one dimension reads:",
"title": "Fick's second law"
},
{
"paragraph_id": 24,
"text": "where",
"title": "Fick's second law"
},
{
"paragraph_id": 25,
"text": "In two or more dimensions we must use the Laplacian Δ = ∇, which generalises the second derivative, obtaining the equation",
"title": "Fick's second law"
},
{
"paragraph_id": 26,
"text": "Fick's second law has the same mathematical form as the Heat equation and its fundamental solution is the same as the Heat kernel, except switching thermal conductivity k {\\displaystyle k} with diffusion coefficient D {\\displaystyle D} :",
"title": "Fick's second law"
},
{
"paragraph_id": 27,
"text": "Fick's second law can be derived from Fick's first law and the mass conservation in absence of any chemical reactions:",
"title": "Fick's second law"
},
{
"paragraph_id": 28,
"text": "Assuming the diffusion coefficient D to be a constant, one can exchange the orders of the differentiation and multiply by the constant:",
"title": "Fick's second law"
},
{
"paragraph_id": 29,
"text": "and, thus, receive the form of the Fick's equations as was stated above.",
"title": "Fick's second law"
},
{
"paragraph_id": 30,
"text": "For the case of diffusion in two or more dimensions Fick's second law becomes",
"title": "Fick's second law"
},
{
"paragraph_id": 31,
"text": "which is analogous to the heat equation.",
"title": "Fick's second law"
},
{
"paragraph_id": 32,
"text": "If the diffusion coefficient is not a constant, but depends upon the coordinate or concentration, Fick's second law yields",
"title": "Fick's second law"
},
{
"paragraph_id": 33,
"text": "An important example is the case where φ is at a steady state, i.e. the concentration does not change by time, so that the left part of the above equation is identically zero. In one dimension with constant D, the solution for the concentration will be a linear change of concentrations along x. In two or more dimensions we obtain",
"title": "Fick's second law"
},
{
"paragraph_id": 34,
"text": "which is Laplace's equation, the solutions to which are referred to by mathematicians as harmonic functions.",
"title": "Fick's second law"
},
{
"paragraph_id": 35,
"text": "Fick's second law is a special case of the convection–diffusion equation in which there is no advective flux and no net volumetric source. It can be derived from the continuity equation:",
"title": "Example solutions and generalization"
},
{
"paragraph_id": 36,
"text": "where j is the total flux and R is a net volumetric source for φ. The only source of flux in this situation is assumed to be diffusive flux:",
"title": "Example solutions and generalization"
},
{
"paragraph_id": 37,
"text": "Plugging the definition of diffusive flux to the continuity equation and assuming there is no source (R = 0), we arrive at Fick's second law:",
"title": "Example solutions and generalization"
},
{
"paragraph_id": 38,
"text": "If flux were the result of both diffusive flux and advective flux, the convection–diffusion equation is the result.",
"title": "Example solutions and generalization"
},
{
"paragraph_id": 39,
"text": "A simple case of diffusion with time t in one dimension (taken as the x-axis) from a boundary located at position x = 0, where the concentration is maintained at a value n0 is",
"title": "Example solutions and generalization"
},
{
"paragraph_id": 40,
"text": "where erfc is the complementary error function. This is the case when corrosive gases diffuse through the oxidative layer towards the metal surface (if we assume that concentration of gases in the environment is constant and the diffusion space – that is, the corrosion product layer – is semi-infinite, starting at 0 at the surface and spreading infinitely deep in the material). If, in its turn, the diffusion space is infinite (lasting both through the layer with n(x, 0) = 0, x > 0 and that with n(x, 0) = n0, x ≤ 0), then the solution is amended only with coefficient 1/2 in front of n0 (as the diffusion now occurs in both directions). This case is valid when some solution with concentration n0 is put in contact with a layer of pure solvent. (Bokstein, 2005) The length 2√Dt is called the diffusion length and provides a measure of how far the concentration has propagated in the x-direction by diffusion in time t (Bird, 1976).",
"title": "Example solutions and generalization"
},
{
"paragraph_id": 41,
"text": "As a quick approximation of the error function, the first two terms of the Taylor series can be used:",
"title": "Example solutions and generalization"
},
{
"paragraph_id": 42,
"text": "If D is time-dependent, the diffusion length becomes",
"title": "Example solutions and generalization"
},
{
"paragraph_id": 43,
"text": "This idea is useful for estimating a diffusion length over a heating and cooling cycle, where D varies with temperature.",
"title": "Example solutions and generalization"
},
{
"paragraph_id": 44,
"text": "Another simple case of diffusion is the Brownian motion of one particle. The particle's Mean squared displacement from its original position is:",
"title": "Example solutions and generalization"
},
{
"paragraph_id": 45,
"text": "where n {\\displaystyle n} is the dimension of the particle's Brownian motion. For example, the diffusion of a molecule across a cell membrane 8 nm thick is 1-D diffusion because of the spherical symmetry; However, the diffusion of a molecule from the membrane to the center of a eukaryotic cell is a 3-D diffusion. For a cylindrical cactus, the diffusion from photosynthetic cells on its surface to its center (the axis of its cylindrical symmetry) is a 2-D diffusion.",
"title": "Example solutions and generalization"
},
{
"paragraph_id": 46,
"text": "The square root of MSD, 2 n D t {\\displaystyle {\\sqrt {2nDt}}} , is often used as a characterization of how far has the particle moved after time t {\\displaystyle t} has elapsed. The MSD is symmetrically distributed over the 1D, 2D, and 3D space. Thus, the probability distribution of the magnitude of MSD in 1D is Gaussian and 3D is a Maxwell-Boltzmann distribution.",
"title": "Example solutions and generalization"
},
{
"paragraph_id": 47,
"text": "The Chapman–Enskog formulae for diffusion in gases include exactly the same terms. These physical models of diffusion are different from the test models ∂tφi = Σj Dij Δφj which are valid for very small deviations from the uniform equilibrium. Earlier, such terms were introduced in the Maxwell–Stefan diffusion equation.",
"title": "Example solutions and generalization"
},
{
"paragraph_id": 48,
"text": "For anisotropic multicomponent diffusion coefficients one needs a rank-four tensor, for example Dij,αβ, where i, j refer to the components and α, β = 1, 2, 3 correspond to the space coordinates.",
"title": "Example solutions and generalization"
},
{
"paragraph_id": 49,
"text": "Equations based on Fick's law have been commonly used to model transport processes in foods, neurons, biopolymers, pharmaceuticals, porous soils, population dynamics, nuclear materials, plasma physics, and semiconductor doping processes. The theory of voltammetric methods is based on solutions of Fick's equation. On the other hand, in some cases a \"Fickian (another common approximation of the transport equation is that of the diffusion theory)\" description is inadequate. For example, in polymer science and food science a more general approach is required to describe transport of components in materials undergoing a glass transition. One more general framework is the Maxwell–Stefan diffusion equations of multi-component mass transfer, from which Fick's law can be obtained as a limiting case, when the mixture is extremely dilute and every chemical species is interacting only with the bulk mixture and not with other species. To account for the presence of multiple species in a non-dilute mixture, several variations of the Maxwell–Stefan equations are used. See also non-diagonal coupled transport processes (Onsager relationship).",
"title": "Applications"
},
{
"paragraph_id": 50,
"text": "When two miscible liquids are brought into contact, and diffusion takes place, the macroscopic (or average) concentration evolves following Fick's law. On a mesoscopic scale, that is, between the macroscopic scale described by Fick's law and molecular scale, where molecular random walks take place, fluctuations cannot be neglected. Such situations can be successfully modeled with Landau-Lifshitz fluctuating hydrodynamics. In this theoretical framework, diffusion is due to fluctuations whose dimensions range from the molecular scale to the macroscopic scale.",
"title": "Applications"
},
{
"paragraph_id": 51,
"text": "In particular, fluctuating hydrodynamic equations include a Fick's flow term, with a given diffusion coefficient, along with hydrodynamics equations and stochastic terms describing fluctuations. When calculating the fluctuations with a perturbative approach, the zero order approximation is Fick's law. The first order gives the fluctuations, and it comes out that fluctuations contribute to diffusion. This represents somehow a tautology, since the phenomena described by a lower order approximation is the result of a higher approximation: this problem is solved only by renormalizing the fluctuating hydrodynamics equations.",
"title": "Applications"
},
{
"paragraph_id": 52,
"text": "The adsorption or absorption rate of a dilute solute to a surface or interface in a (gas or liquid) solution can be calculated using Fick's laws of diffusion. The accumulated number of molecules adsorbed on the surface is expressed by the Langmuir-Schaefer equation at the short-time limit by integrating the diffusion flux equation over time:",
"title": "Applications"
},
{
"paragraph_id": 53,
"text": "The equation is named after American chemists Irving Langmuir and Vincent Schaefer.",
"title": "Applications"
},
{
"paragraph_id": 54,
"text": "The Langmuir–Schaefer equation can be extended to the Ward–Tordai Equation to account for the \"back-diffusion\" of rejected molecules from the surface:",
"title": "Applications"
},
{
"paragraph_id": 55,
"text": "where C {\\displaystyle C} is the bulk concentration, C b {\\displaystyle C_{\\text{b}}} is the sub-surface concentration (which is a function of time depending on the reaction model of the adsorption), and τ {\\displaystyle \\tau } is a dummy variable.",
"title": "Applications"
},
{
"paragraph_id": 56,
"text": "Monte Carlo simulations show that these two equations work to predict the adsorption rate of systems that form predictable concentration gradients near the surface but have troubles for systems without or with unpredictable concentration gradients, such as typical biosensing systems or when flow and convection are significant.",
"title": "Applications"
},
{
"paragraph_id": 57,
"text": "A brief history of diffusive adsorption is shown in the right figure. A noticeable challenge of understanding the diffusive adsorption at the single-molecule level is the fractal nature of diffusion. Most computer simulations pick a time step for diffusion which ignores the fact that there are self-similar finer diffusion events (fractal) within each step. Simulating the fractal diffusion shows that a factor of two corrections should be introduced for the result of a fixed time-step adsorption simulation, bringing it to be consistent with the above two equations.",
"title": "Applications"
},
{
"paragraph_id": 58,
"text": "A more problematic result of the above equations is they predict the lower limit of adsorption under ideal situations but is very difficult to predict the actual adsorption rates. The equations are derived at the long-time-limit condition when a stable concentration gradient has been formed near the surface. But real adsorption is often done much faster than this infinite time limit, i.e., the concentration gradient, decay of concentration at the sub-surface, is only partially formed before the surface has been saturated, thus the adsorption rate measured is almost always faster than the equations have predicted for low or none energy barrier adsorption (unless there is a significant adsorption energy barrier that slows down the absorption significantly), for example, thousands to millions time faster in the self-assembly of monolayers at the water-air or water-substrate interfaces. As such, it is necessary to calculate the evolution of the concentration gradient near the surface and find out a proper time to stop the imagined infinite evolution for practical applications. While it is hard to predict when to stop but it is reasonably easy to calculate the shortest time that matters, the critical time when the first nearest neighbor from the substrate surface feels the building-up of the concentration gradient. This yields the upper limit of the adsorption rate under an ideal situation when there are no other factors than diffusion that affect the absorber dynamics:",
"title": "Applications"
},
{
"paragraph_id": 59,
"text": "This equation can be used to predict the initial adsorption rate of any system; It can be used to predict the steady-state adsorption rate of a typical biosensing system when the binding site is just a very small fraction of the substrate surface and a near-surface concentration gradient is never formed; It can also be used to predict the adsorption rate of molecules on the surface when there is a significant flow to push the concentration gradient very shallowly in the sub-surface.",
"title": "Applications"
},
{
"paragraph_id": 60,
"text": "In the ultrashort time limit, in the order of the diffusion time a/D, where a is the particle radius, the diffusion is described by the Langevin equation. At a longer time, the Langevin equation merges into the Stokes–Einstein equation. The latter is appropriate for the condition of the diluted solution, where long-range diffusion is considered. According to the fluctuation-dissipation theorem based on the Langevin equation in the long-time limit and when the particle is significantly denser than the surrounding fluid, the time-dependent diffusion constant is:",
"title": "Applications"
},
{
"paragraph_id": 61,
"text": "where (all in SI units)",
"title": "Applications"
},
{
"paragraph_id": 62,
"text": "For a single molecule such as organic molecules or biomolecules (e.g. proteins) in water, the exponential term is negligible due to the small product of mμ in the picosecond region.",
"title": "Applications"
},
{
"paragraph_id": 63,
"text": "When the area of interest is the size of a molecule (specifically, a long cylindrical molecule such as DNA), the adsorption rate equation represents the collision frequency of two molecules in a diluted solution, with one molecule a specific side and the other no steric dependence, i.e., a molecule (random orientation) hit one side of the other. The diffusion constant need to be updated to the relative diffusion constant between two diffusing molecules. This estimation is especially useful in studying the interaction between a small molecule and a larger molecule such as a protein. The effective diffusion constant is dominated by the smaller one whose diffusion constant can be used instead.",
"title": "Applications"
},
{
"paragraph_id": 64,
"text": "The above hitting rate equation is also useful to predict the kinetics of molecular self-assembly on a surface. Molecules are randomly oriented in the bulk solution. Assuming 1/6 of the molecules has the right orientation to the surface binding sites, i.e. 1/2 of the z-direction in x, y, z three dimensions, thus the concentration of interest is just 1/6 of the bulk concentration. Put this value into the equation one should be able to calculate the theoretical adsorption kinetic curve using the Langmuir adsorption model. In a more rigid picture, 1/6 can be replaced by the steric factor of the binding geometry.",
"title": "Applications"
},
{
"paragraph_id": 65,
"text": "The bimolecular collision frequency related to many reactions including protein coagulation/aggregation is initially described by Smoluchowski coagulation equation proposed by Marian Smoluchowski in a seminal 1916 publication, derived from Brownian motion and Fick's laws of diffusion. Under an idealized reaction condition for A + B → product in a diluted solution, Smoluchovski suggested that the molecular flux at the infinite time limit can be calculated from Fick's laws of diffusion yielding a fixed/stable concentration gradient from the target molecule, e.g. B is the target molecule holding fixed relatively, and A is the moving molecule that creates a concentration gradient near the target molecule B due to the coagulation reaction between A and B. Smoluchowski calculated the collision frequency between A and B in the solution with unit #/s/m:",
"title": "Applications"
},
{
"paragraph_id": 66,
"text": "where,",
"title": "Applications"
},
{
"paragraph_id": 67,
"text": "The reaction order of this bimolecular reaction is 2 which is the analogy to the result from collision theory by replacing the moving speed of the molecule with diffusive flux. In the collision theory, the traveling time between A and B is proportional to the distance which is a similar relationship for the diffusion case if the flux is fixed.",
"title": "Applications"
},
{
"paragraph_id": 68,
"text": "However, under a practical condition, the concentration gradient near the target molecule is evolving over time with the molecular flux evolving as well, and on average the flux is much bigger than the infinite time limit flux Smoluchowski has proposed. Thus, this Smoluchowski frequency represents the lower limit of the real collision frequency.",
"title": "Applications"
},
{
"paragraph_id": 69,
"text": "In 2022, Chen calculates the upper limit of the collision frequency between A and B in a solution assuming the bulk concentration of the moving molecule is fixed after the first nearest neighbor of the target molecule. Thus the concentration gradient evolution stops at the first nearest neighbor layer given a stop-time to calculate the actual flux. He named this the critical time and derive the diffusive collision frequency in unit #/s/m:",
"title": "Applications"
},
{
"paragraph_id": 70,
"text": "where,",
"title": "Applications"
},
{
"paragraph_id": 71,
"text": "This equation assumes the upper limit of a diffusive collision frequency between A and B is when the first neighbor layer starts to feel the evolution of the concentration gradient, whose reaction order is 2+1/3 instead of 2. Both the Smoluchowski equation and the JChen equation satisfy dimensional checks with SI units. But the former is dependent on the radius and the latter is on the area of the collision sphere. The actual reaction order for a bimolecular unit reaction could be between 2 and 2+1/3, which makes sense because the diffusive collision time is squarely dependent on the distance between the two molecules.",
"title": "Applications"
},
{
"paragraph_id": 72,
"text": "The first law gives rise to the following formula:",
"title": "Applications"
},
{
"paragraph_id": 73,
"text": "in which",
"title": "Applications"
},
{
"paragraph_id": 74,
"text": "Fick's first law is also important in radiation transfer equations. However, in this context, it becomes inaccurate when the diffusion constant is low and the radiation becomes limited by the speed of light rather than by the resistance of the material the radiation is flowing through. In this situation, one can use a flux limiter.",
"title": "Applications"
},
{
"paragraph_id": 75,
"text": "The exchange rate of a gas across a fluid membrane can be determined by using this law together with Graham's law.",
"title": "Applications"
},
{
"paragraph_id": 76,
"text": "Under the condition of a diluted solution when diffusion takes control, the membrane permeability mentioned in the above section can be theoretically calculated for the solute using the equation mentioned in the last section (use with particular care because the equation is derived for dense solutes, while biological molecules are not denser than water):",
"title": "Applications"
},
{
"paragraph_id": 77,
"text": "where",
"title": "Applications"
},
{
"paragraph_id": 78,
"text": "The flux is decay over the square root of time because a concentration gradient builds up near the membrane over time under ideal conditions. When there is flow and convection, the flux can be significantly different than the equation predicts and show an effective time t with a fixed value, which makes the flux stable instead of decay over time. A critical time has been estimated under idealized flow conditions when there is no gradient formed. This strategy is adopted in biology such as blood circulation.",
"title": "Applications"
},
{
"paragraph_id": 79,
"text": "The semiconductor is a collective term for a series of devices. It mainly includes three categories：two-terminal devices, three-terminal devices, and four-terminal devices. The combination of the semiconductors is called an integrated circuit.",
"title": "Applications"
},
{
"paragraph_id": 80,
"text": "The relationship between Fick's law and semiconductors: the principle of the semiconductor is transferring chemicals or dopants from a layer to a layer. Fick's law can be used to control and predict the diffusion by knowing how much the concentration of the dopants or chemicals move per meter and second through mathematics.",
"title": "Applications"
},
{
"paragraph_id": 81,
"text": "Therefore, different types and levels of semiconductors can be fabricated.",
"title": "Applications"
},
{
"paragraph_id": 82,
"text": "Integrated circuit fabrication technologies, model processes like CVD, thermal oxidation, wet oxidation, doping, etc. use diffusion equations obtained from Fick's law.",
"title": "Applications"
},
{
"paragraph_id": 83,
"text": "The wafer is a kind of semiconductor whose silicon substrate is coated with a layer of CVD-created polymer chain and films. This film contains n-type and p-type dopants and takes responsibility for dopant conductions. The principle of CVD relies on the gas phase and gas-solid chemical reaction to create thin films.",
"title": "Applications"
},
{
"paragraph_id": 84,
"text": "The viscous flow regime of CVD is driven by a pressure gradient. CVD also includes a diffusion component distinct from the surface diffusion of adatoms. In CVD, reactants and products must also diffuse through a boundary layer of stagnant gas that exists next to the substrate. The total number of steps required for CVD film growth are gas phase diffusion of reactants through the boundary layer, adsorption and surface diffusion of adatoms, reactions on the substrate, and gas phase diffusion of products away through the boundary layer.",
"title": "Applications"
},
{
"paragraph_id": 85,
"text": "The velocity profile for gas flow is:",
"title": "Applications"
},
{
"paragraph_id": 86,
"text": "where",
"title": "Applications"
},
{
"paragraph_id": 87,
"text": "Integrated the x from 0 to L, it gives the average thickness:",
"title": "Applications"
},
{
"paragraph_id": 88,
"text": "To keep the reaction balanced, reactants must diffuse through the stagnant boundary layer to reach the substrate. So a thin boundary layer is desirable. According to the equations, increasing vo would result in more wasted reactants. The reactants will not reach the substrate uniformly if the flow becomes turbulent. Another option is to switch to a new carrier gas with lower viscosity or density.",
"title": "Applications"
},
{
"paragraph_id": 89,
"text": "The Fick's first law describes diffusion through the boundary layer. As a function of pressure (P) and temperature (T) in a gas, diffusion is determined.",
"title": "Applications"
},
{
"paragraph_id": 90,
"text": "where",
"title": "Applications"
},
{
"paragraph_id": 91,
"text": "The equation tells that increasing the temperature or decreasing the pressure can increase the diffusivity.",
"title": "Applications"
},
{
"paragraph_id": 92,
"text": "Fick's first law predicts the flux of the reactants to the substrate and product away from the substrate:",
"title": "Applications"
},
{
"paragraph_id": 93,
"text": "where",
"title": "Applications"
},
{
"paragraph_id": 94,
"text": "In ideal gas law P V = n R T {\\displaystyle PV=nRT} , the concentration of the gas is expressed by partial pressure.",
"title": "Applications"
},
{
"paragraph_id": 95,
"text": "where",
"title": "Applications"
},
{
"paragraph_id": 96,
"text": "As a result, Fick's first law tells us we can use a partial pressure gradient to control the diffusivity and control the growth of thin films of semiconductors.",
"title": "Applications"
},
{
"paragraph_id": 97,
"text": "In many realistic situations, the simple Fick's law is not an adequate formulation for the semiconductor problem. It only applies to certain conditions, for example, given the semiconductor boundary conditions: constant source concentration diffusion, limited source concentration, or moving boundary diffusion (where junction depth keeps moving into the substrate).",
"title": "Applications"
},
{
"paragraph_id": 98,
"text": "It is important to note that, even though Fickian diffusion has been used to model diffusion processes in semiconductor manufacturing (including CVD reactors) in early days, it often fails to validate the diffusion in advanced semiconductor nodes (< 90 nm). This mostly stems from the inability of Fickian diffusion to model diffusion processes accurately at molecular level and smaller. In advanced semiconductor manufacturing, it is important to understand the movement at atomic scales, which is failed by continuum diffusion. Today, most semiconductor manufacturers use random walk to study and model diffusion processes. This allows us to study the effects of diffusion in a discrete manner to understand the movement of individual atoms, molecules, plasma etc.",
"title": "Applications"
},
{
"paragraph_id": 99,
"text": "In such a process, the movements of diffusing species (atoms, molecules, plasma etc.) are treated as a discrete entity, following a random walk through the CVD reactor, boundary layer, material structures etc. Sometimes, the movements might follow a biased-random walk depending on the processing conditions. Statistical analysis is done to understand variation/stochasticity arising from the random walk of the species, which in-turn affects the overall process and electrical variations.",
"title": "Applications"
},
{
"paragraph_id": 100,
"text": "The formulation of Fick's first law can explain a variety of complex phenomena in the context of food and cooking: Diffusion of molecules such as ethylene promotes plant growth and ripening, salt and sugar molecules promotes meat brining and marinating, and water molecules promote dehydration. Fick's first law can also be used to predict the changing moisture profiles across a spaghetti noodle as it hydrates during cooking. These phenomena are all about the spontaneous movement of particles of solutes driven by the concentration gradient. In different situations, there is different diffusivity which is a constant.",
"title": "Applications"
},
{
"paragraph_id": 101,
"text": "By controlling the concentration gradient, the cooking time, shape of the food, and salting can be controlled.",
"title": "Applications"
}
]
| Fick's laws of diffusion describe diffusion and were first posited by Adolf Fick in 1855 on the basis of largely experimental results. They can be used to solve for the diffusion coefficient, D. Fick's first law can be used to derive his second law which in turn is identical to the diffusion equation. A diffusion process that obeys Fick's laws is called normal or Fickian diffusion; otherwise, it is called anomalous diffusion or non-Fickian diffusion. | 2001-12-24T10:57:09Z | 2023-11-22T01:32:35Z | [
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| https://en.wikipedia.org/wiki/Fick%27s_laws_of_diffusion |
11,672 | Far East | The Far East is the geographical region that encompasses the easternmost portion of the Asian continent, including East, North and Southeast Asia.
The term first came into use in European geopolitical discourse in the 15th century, particularly the British, denoting the Far East as the "farthest" of the three "Easts", beyond the Near East and the Middle East. Likewise, during the Qing dynasty of the 19th and early 20th centuries, the term "Tàixī (泰西)" – i.e., anything further west than the Arab world – was used to refer to the Western countries.
Since the mid-20th century, the term has mostly gone out of use for the region in international mass media outlets due to its perceived eurocentric connotations. North Asia is sometimes excluded due to cultural and ethnic differences.
Among Western Europeans, prior to the colonial era, Far East referred to anything further east than the Middle East. In the 16th century, King John III of Portugal called India a "rich and interesting country in the Far East (Extremo Oriente)." The term was popularized during the period of the British Empire as a blanket term for lands to the east of British India.
In pre-World War I European geopolitics, Near East referred to the relatively nearby lands of the Ottoman Empire, Middle East denoted north-western Southern Asian region and Central Asia, and the Far East meant countries along the western Pacific Ocean and eastern Indian Ocean. Many European languages have analogous terms, such as the French (Extrême-Orient), Spanish (Extremo Oriente), Portuguese (Extremo Oriente), Italian (Estremo Oriente), German (Ferner Osten), Polish (Daleki Wschód), Norwegian (Det fjerne Østen) and Dutch (Verre Oosten).
Significantly, the term evokes cultural as well as geographic separation; the Far East is not just geographically distant, but also culturally exotic. It never refers, for instance, to the culturally Western nations of Australia and New Zealand, which lie even farther to the east of Europe than East Asia itself. This combination of cultural and geographic subjectivity was well illustrated in 1939 by Robert Menzies, a Prime Minister of Australia. Reflecting on his country's geopolitical situation with the onset of war, Menzies commented that: "The problems of the Pacific are different. What Great Britain calls the Far East is to us the near north."
Far East, in its usual sense, is comparable to terms such as the Orient (Latin for "East"), Eastern world, or simply the East, all of which may refer, broadly, to East and South-East Asia in general. Occasionally, albeit more in the past, the Russian Far East and South Asia have been deemed to be part of the Far East.
Commenting on such terms, John K. Fairbank and Edwin O. Reischauer (both professors of East Asian Studies at Harvard University) wrote, in East Asia: The Great Tradition:
When Europeans traveled far to the east to reach Cathay, Japan and the Indies, they naturally gave those distant regions the general name 'Far East.' Americans who reached China, Japan and Southeast Asia by sail and steam across the Pacific could, with equal logic, have called that area the 'Far West.' For the people who live in that part of the world, however, it is neither 'East' nor 'West' and certainly not 'Far.' A more generally acceptable term for the area is 'East Asia,' which is geographically more precise and does not imply the outdated notion that Europe is the center of the civilized world.
Today, the term remains in the names of some longstanding institutions, including the Far Eastern Federal University in Vladivostok, Far Eastern University in Manila, the Far East University in South Korea, and Far East, the periodical magazine of the Missionary Society of St. Columban. Furthermore, the United States and United Kingdom have historically incorporated Far East in the names of several military units and commands in the region, such as the British Royal Navy's Far East Fleet, for instance.
Organizations | [
{
"paragraph_id": 0,
"text": "The Far East is the geographical region that encompasses the easternmost portion of the Asian continent, including East, North and Southeast Asia.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The term first came into use in European geopolitical discourse in the 15th century, particularly the British, denoting the Far East as the \"farthest\" of the three \"Easts\", beyond the Near East and the Middle East. Likewise, during the Qing dynasty of the 19th and early 20th centuries, the term \"Tàixī (泰西)\" – i.e., anything further west than the Arab world – was used to refer to the Western countries.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Since the mid-20th century, the term has mostly gone out of use for the region in international mass media outlets due to its perceived eurocentric connotations. North Asia is sometimes excluded due to cultural and ethnic differences.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Among Western Europeans, prior to the colonial era, Far East referred to anything further east than the Middle East. In the 16th century, King John III of Portugal called India a \"rich and interesting country in the Far East (Extremo Oriente).\" The term was popularized during the period of the British Empire as a blanket term for lands to the east of British India.",
"title": "Popularization"
},
{
"paragraph_id": 4,
"text": "In pre-World War I European geopolitics, Near East referred to the relatively nearby lands of the Ottoman Empire, Middle East denoted north-western Southern Asian region and Central Asia, and the Far East meant countries along the western Pacific Ocean and eastern Indian Ocean. Many European languages have analogous terms, such as the French (Extrême-Orient), Spanish (Extremo Oriente), Portuguese (Extremo Oriente), Italian (Estremo Oriente), German (Ferner Osten), Polish (Daleki Wschód), Norwegian (Det fjerne Østen) and Dutch (Verre Oosten).",
"title": "Popularization"
},
{
"paragraph_id": 5,
"text": "Significantly, the term evokes cultural as well as geographic separation; the Far East is not just geographically distant, but also culturally exotic. It never refers, for instance, to the culturally Western nations of Australia and New Zealand, which lie even farther to the east of Europe than East Asia itself. This combination of cultural and geographic subjectivity was well illustrated in 1939 by Robert Menzies, a Prime Minister of Australia. Reflecting on his country's geopolitical situation with the onset of war, Menzies commented that: \"The problems of the Pacific are different. What Great Britain calls the Far East is to us the near north.\"",
"title": "Cultural and geographic meaning"
},
{
"paragraph_id": 6,
"text": "Far East, in its usual sense, is comparable to terms such as the Orient (Latin for \"East\"), Eastern world, or simply the East, all of which may refer, broadly, to East and South-East Asia in general. Occasionally, albeit more in the past, the Russian Far East and South Asia have been deemed to be part of the Far East.",
"title": "Cultural and geographic meaning"
},
{
"paragraph_id": 7,
"text": "Commenting on such terms, John K. Fairbank and Edwin O. Reischauer (both professors of East Asian Studies at Harvard University) wrote, in East Asia: The Great Tradition:",
"title": "Cultural and geographic meaning"
},
{
"paragraph_id": 8,
"text": "When Europeans traveled far to the east to reach Cathay, Japan and the Indies, they naturally gave those distant regions the general name 'Far East.' Americans who reached China, Japan and Southeast Asia by sail and steam across the Pacific could, with equal logic, have called that area the 'Far West.' For the people who live in that part of the world, however, it is neither 'East' nor 'West' and certainly not 'Far.' A more generally acceptable term for the area is 'East Asia,' which is geographically more precise and does not imply the outdated notion that Europe is the center of the civilized world.",
"title": "Cultural and geographic meaning"
},
{
"paragraph_id": 9,
"text": "Today, the term remains in the names of some longstanding institutions, including the Far Eastern Federal University in Vladivostok, Far Eastern University in Manila, the Far East University in South Korea, and Far East, the periodical magazine of the Missionary Society of St. Columban. Furthermore, the United States and United Kingdom have historically incorporated Far East in the names of several military units and commands in the region, such as the British Royal Navy's Far East Fleet, for instance.",
"title": "Cultural and geographic meaning"
},
{
"paragraph_id": 10,
"text": "Organizations",
"title": "See also"
}
]
| The Far East is the geographical region that encompasses the easternmost portion of the Asian continent, including East, North and Southeast Asia. The term first came into use in European geopolitical discourse in the 15th century, particularly the British, denoting the Far East as the "farthest" of the three "Easts", beyond the Near East and the Middle East. Likewise, during the Qing dynasty of the 19th and early 20th centuries, the term "Tàixī (泰西)" – i.e., anything further west than the Arab world – was used to refer to the Western countries. Since the mid-20th century, the term has mostly gone out of use for the region in international mass media outlets due to its perceived eurocentric connotations. North Asia is sometimes excluded due to cultural and ethnic differences. | 2001-12-25T00:57:51Z | 2023-12-28T16:20:12Z | [
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11,673 | Fawlty Towers | Fawlty Towers is a British television sitcom written by John Cleese and Connie Booth, originally broadcast on BBC Two in 1975 and 1979. Two series of six episodes each were made. The show was ranked first on a list of the 100 Greatest British Television Programmes drawn up by the British Film Institute in 2000 and, in 2019, it was named the greatest ever British TV sitcom by a panel of comedy experts compiled by the Radio Times.
The series is set in Fawlty Towers, a fictional hotel in the English seaside town of Torquay in Devon. The plots centre on the tense, rude and put-upon owner Basil Fawlty (Cleese), his bossy wife Sybil (Prunella Scales), the sensible chambermaid Polly (Booth) who often is the peacemaker and voice of reason, and the hapless and English-challenged Spanish waiter Manuel (Andrew Sachs). They show their attempts to run the hotel amidst farcical situations and an array of demanding and eccentric guests and tradespeople.
The idea of the show came from Cleese after he stayed at the Gleneagles Hotel in Torquay, Devon, in 1970 (along with the rest of the Monty Python troupe), where he encountered the eccentric hotel owner Donald Sinclair. Stuffy and snobbish, Sinclair treated guests as though they were a hindrance to his running of the hotel (a waitress who worked for him stated "it was as if he didn't want the guests to be there"). Sinclair was the inspiration for Cleese's character Basil Fawlty.
In 1976 and 1980, Fawlty Towers won the British Academy Television Award for Best Scripted Comedy. In 1980, Cleese received the British Academy Television Award for Best Entertainment Performance, and, in a 2001 poll conducted by Channel 4, Basil Fawlty was ranked second on their list of the 100 Greatest TV Characters. The popularity of Fawlty Towers has endured, and it is often re-broadcast. The BBC profile for the series states that "the British sitcom by which all other British sitcoms must be judged, Fawlty Towers withstands multiple viewings, is eminently quotable ('don't mention the war') and stands up to this day as a jewel in the BBC's comedy crown."
A sequel series starring Cleese and his daughter Camilla is in development as of February 2023. Cleese subsequently confirmed to GB News that the sequel series, unlike the original series, would not be broadcast on the BBC.
In May 1970, the Monty Python comedy group stayed at the now demolished Gleneagles Hotel in Torquay, Devon while filming on location in Paignton. John Cleese was fascinated with the behaviour of the owner, Donald Sinclair, later describing him as "the rudest man I've ever come across in my life". Among such behaviour by Sinclair was his criticism of Terry Gilliam's "too American" table etiquette and tossing Eric Idle's briefcase out of a window "in case it contained a bomb". Asked why anyone would want to bomb the hotel, Sinclair replied, "We've had a lot of staff problems". Michael Palin states Sinclair "seemed to view us as a colossal inconvenience". Rosemary Harrison, a waitress at the Gleneagles under Sinclair, described him as "bonkers" and lacking in hospitality, deeming him wholly unsuitable for a hotel proprietor. "It was as if he didn't want the guests to be there." Cleese and his then-wife Connie Booth stayed on at the hotel after filming, furthering their research of its owner. Demolished in 2015, the building was replaced by a new retirement home named Sachs Lodge in memory of Andrew Sachs who played Manuel in the sitcom and who died in 2016.
Cleese was a writer on the 1970s British TV sitcom Doctor in the House for London Weekend Television. An early prototype of the character that became known as Basil Fawlty was developed in an episode ("No Ill Feeling") of the third Doctor series (titled Doctor at Large). In this edition, the main character checks into a small-town hotel, his very presence seemingly winding up the aggressive and incompetent manager (played by Timothy Bateson) with a domineering wife. The show was broadcast on 30 May 1971.
Cleese said in 2008 that the first Fawlty Towers script he and Booth wrote was rejected by the BBC. At a 30th anniversary event honouring the show, Cleese said,
Connie and I wrote that first episode and we sent it in to Jimmy Gilbert, [the executive], whose job it was to assess the quality of the writing, said, (and I can quote [his note to me] fairly accurately,) "This is full of clichéd situations and stereotypical characters and I cannot see it as being anything other than a disaster." And Jimmy himself said, "You're going to have to get them out of the hotel, John. You can't do the whole thing in the hotel." Whereas, of course, it's in the hotel that the whole pressure cooker builds up.
Cleese was paid £6,000 for 43 weeks of work and supplemented his income by appearing in television advertisements. He states, "I have to thank the advertising industry for making this possible. Connie and I used to spend six weeks writing each episode and we didn't make a lot of money out of it. If it hadn't been for the commercials I wouldn't have been able to afford to spend so much time on the script."
Although the series is set in Torquay, no part of it was shot in South West England. For the exterior filming, the Wooburn Grange Country Club in Bourne End, Buckinghamshire was used instead of a hotel. In several episodes of the series (notably "The Kipper and the Corpse", "The Anniversary", and "Basil the Rat"), the entrance gate at the bottom of the drive states the real name of the location. This listed building later served for a short time as a nightclub named "Basil's" after the series ended, before being destroyed by a fire in March 1991. The remnants of the building were demolished and a housing estate was built on the site. Few traces of the original site exist today.
Other location filming was done mostly around Harrow: firstly the 'damn good thrashing' scene in "Gourmet Night" in which Basil loses his temper and attacks his broken-down car with a tree branch. It was filmed at the T-junction of Lapstone Gardens and Mentmore Close (51°34′52″N 0°18′33″W / 51.5811°N 0.3091°W / 51.5811; -0.3091). Secondly the episode "The Germans", the opening shot is of Northwick Park Hospital. Thirdly "Gourmet Night"'s exterior of André's restaurant was at Preston Road (51°34′24″N 0°17′40″W / 51.5734°N 0.2944°W / 51.5734; -0.2944). It is now a Chinese and Indian restaurant called Wings, next to a launderette. Both Cleese and Booth were keen on every script being perfect, and some episodes took four months and required as many as ten drafts until they were satisfied.
Cleese said one of the reasons the series worked so well was the quality of the scripts and the care taken over the editing. He told a TV interviewer that while the average BBC half-hour comedy script had 65 pages, the ones for Fawlty Towers had between 135 and 140 pages. "We literally did twice as many camera cuts - average shows got 200, we used to have 400. So there was an enormous amount in there. The other thing is that they were very well constructed," he said. Once an episode was in the can, the editing process started. "We did anything between 20 and 25 hours editing each show. Almost every minute you see up on the screen, we spent one hour editing and it was only by doing that you could just tighten it up, just tighten it there and take out a line of dialogue, sometimes take out a repetition, they'll then lose two lines of dialogue there. That's what really got the pace on it."
The theme music was composed by Dennis Wilson. It was recorded by the highly respected Aeolian Quartet, who were asked by director John Davis to perform the piece badly, although in the end they did not.
The series focuses on the exploits and misadventures of short-fused hotelier Basil Fawlty and his acerbic wife Sybil, as well as their employees: waiter Manuel, Polly Sherman, and, in the second series, chef Terry. The episodes typically revolve around Basil's efforts to "raise the tone" of his hotel and his increasing frustration at numerous complications and mistakes, both his own and those of others, which prevent him from doing so.
Much of the humour comes from Basil's overly aggressive manner, engaging in angry but witty arguments with guests, staff and, in particular, Sybil, whom he addresses (in a faux-romantic way) with insults such as "that golfing puff adder", "my little piranha fish" and "my little nest of vipers". Despite this, Basil frequently feels intimidated, Sybil being able to cow him at any time, usually with a short, sharp cry of "Basil!" At the end of some episodes, Basil succeeds in annoying (or at least bemusing) the guests and frequently gets his comeuppance.
The plots occasionally are intricate and always farcical, involving coincidences, misunderstandings, cross-purposes and meetings both missed and accidental. The innuendo of the bedroom farce is sometimes present (often to the disgust of the socially conservative Basil) but it is his eccentricity, not his lust, that drives the plots. The events test to the breaking point what little patience Basil has, sometimes causing him to have a near breakdown by the end of the episode.
The guests at the hotel typically are comic foils to Basil's anger and outbursts. Guest characters in each episode provide different characteristics (working class, promiscuous, foreign) that he cannot stand. Requests both reasonable and impossible test his temper. Even the afflicted annoy him, for example in the episode "Communication Problems", revolving around the havoc caused by the frequent misunderstandings between the staff and the hard-of-hearing Mrs. Richards. Near the end, Basil pretends to faint just at the mention of her name. This episode is typical of the show's careful weaving of humorous situations through comedy cross-talk. The show also uses mild black humour at times, notably when Basil is forced to hide a dead body and in his comments about Sybil ("Did you ever see that film, How to Murder Your Wife? ... Awfully good. I saw it six times.") and to Mrs Richards, ("May I suggest that you consider moving to a hotel closer to the sea? Or preferably in it.").
Basil's physical outbursts are primarily directed at Manuel, an emotional but largely innocent Spaniard whose confused English vocabulary causes him to make elementary mistakes. At times, Basil beats Manuel with a frying pan and smacks his forehead with a spoon. The violence towards Manuel caused rare negative criticism of the show. Sybil and Polly, on the other hand, are more patient and understanding towards Manuel; everyone's usual excuse to guests for his behaviour is, "He's from Barcelona"; Manuel even once used the excuse for himself.
Basil longs for a touch of class, sometimes playing recordings of classical music. In the first episode he is playing music by Brahms when Sybil remarks, after pestering him asking to do different tasks: "You could have them both done by now if you hadn't spent the whole morning skulking in there listening to that racket." Basil replies, with exasperation, "Racket?? That's Brahms! Brahms' Third Racket!" Basil often displays blatant snobbishness as he attempts to climb the social ladder, frequently expressing disdain for the "riff-raff", "cretins" and "yobbos" that he believes regularly populate his hotel. His desperation is readily apparent as he makes increasingly hopeless manoeuvres and painful faux pas in trying to curry favour with those he perceives as having superior social status. Yet he finds himself forced to serve those individuals that are "beneath" him. As such, Basil's efforts tend to be counter-productive, with guests leaving the hotel in disgust and his marriage (and sanity) stretching to breaking point.
Basil Fawlty, played by John Cleese, is a cynical and snobbish misanthrope who is desperate to belong to a higher social class. He sees a successful hotel as a means of achieving this, yet his job forces him to be polite to people he despises.
He is intimidated by his wife Sybil Fawlty. He yearns to stand up to her, but his plans frequently conflict with her demands. She is often verbally abusive (describing him as "an ageing, brilliantined stick insect") but although he towers over her, he often finds himself on the receiving end of her temper, verbally and physically (as in "The Builders"), and it is only on one occasion when Sybil mistakenly believes he is stalking an attractive Australian guest that he finally snaps and stands up to her.
Basil usually turns to Manuel or Polly to help him with his schemes, while trying his best to keep Sybil from discovering them. However, Basil occasionally laments the time when there was passion in their relationship, now seemingly lost. Also, it appears he still does care for her and remains loyal to her, and actively resists the flirtations of a French guest in one episode. The penultimate episode, "The Anniversary", is about his efforts to put together a surprise anniversary party involving their closest friends. Things go wrong as Basil pretends the anniversary date does not remind him of anything though he pretends to have a stab at it by reeling off a list of random anniversaries, starting with the Battle of Agincourt, for which he receives a slap from Sybil, who becomes increasingly frustrated and angry. He continues guessing even after Sybil is out of earshot, and mentions other anniversaries (none of which happened on 17 April), including the Battle of Trafalgar and Yom Kippur, just to enhance the surprise. Sybil believes he really has forgotten, and leaves in a huff. In an interview in the DVD box set, Cleese claims this episode deliberately takes a slightly different tone from the others, fleshing out their otherwise inexplicable status as a couple.
In keeping with the lack of explanation about the marriage, not much is revealed of the characters' back-stories. It is known that Basil served in the British Army and saw action in the Korean War, possibly as part of his National Service. (John Cleese himself was only 13 when the Korean War ended, making the character of Basil at least five or six years older than he.) Basil exaggerates this period of his life, proclaiming to strangers, "I killed four men." To this Sybil jokes that "He was in the Catering Corps. He used to poison them." Basil is often seen wearing regimental and old-boy style ties, perhaps spuriously, one of which is in the colours of the Army Catering Corps. He also claims to have sustained a shrapnel injury to his leg; it tends to flare up at suspiciously convenient times. The only person towards whom Basil consistently exhibits tolerance and good manners is the old and senile Major Gowen, a veteran of one of the world wars (which one is never specified, though he once mentions to Mrs Peignoir that he was in France in 1918) who permanently resides at the hotel. When interacting with Manuel, Basil displays a rudimentary knowledge of Spanish (Basil states that he "learned classical Spanish, not the strange dialect he [Manuel] seems to have picked up"); this knowledge is also ridiculed, as in the first episode in which a guest, whom Basil has immediately dismissed as working-class, communicates fluently with Manuel in Spanish after Basil is unable to do so.
Cleese described Basil as thinking that "he could run a first-rate hotel if he didn't have all the guests getting in the way" and as being "an absolutely awful human being" but says that in comedy if an awful person makes people laugh they unaccountably feel affectionate towards him. Indeed, he is not entirely unsympathetic. The "Hotel Inspectors" and "Gourmet Night" episodes feature guests who are shown to be deeply annoying, with constant and unreasonable demands. In "Gourmet Night" the chef gets drunk and is unable to cook dinner, leaving Basil to scramble in an attempt to salvage the evening. Much of the time, Basil is an unfortunate victim of circumstance.
Sybil Fawlty, played by Prunella Scales, is Basil's wife. Energetic and petite, she prefers a working wardrobe of tight skirt-suits in shiny fabrics and sports a tower of permed hair augmented with hairpieces and wigs necessitating the use of overnight curlers. She often is a more effective manager of the hotel, making sure Basil gets certain jobs done or stays out of the way when she is handling difficult guests. Typically when Basil is on the verge of a meltdown due to a crisis (usually of his own making), it is Sybil who steps in to clear up the mess and bring some sense to the situation. Despite this, she rarely participates directly in the running of the hotel. During busy check-in sessions or meal times, while everyone else is busy working, Sybil is frequently talking on the phone to one of her friends with her phrase "Oohhh, I knoooooooow" or chatting to customers. She has a distinctive conversational tone and braying laugh, which Basil compares to "someone machine-gunning a seal". Being his wife, she is the only regular character who refers to Basil by his first name. When she barks his name at him, he flinchingly freezes in his tracks.
Basil refers to her by a number of epithets, occasionally to her face, including "that golfing puff-adder", "the dragon", "toxic midget", "the sabre-toothed tart", "my little kommandant", "my little piranha fish", "my little nest of vipers" and "you rancorous, coiffured old sow". Despite these nasty nicknames, Basil is terrified of her. The 1979 episode "The Psychiatrist" contains the only time he loses patience and snaps at her (Basil: "Shut up, I'm fed up." Sybil: "Oh, you've done it now.").
Prunella Scales speculated in an interview for The Complete Fawlty Towers DVD box set that Sybil married Basil because his origins were of a higher social class than hers.
Polly Sherman, played by Connie Booth, is a waitress and general assistant at the hotel with artistic aspirations. She is the most competent of the staff and the voice of sanity during chaotic moments, but is frequently embroiled in ridiculous masquerades as she loyally attempts to aid Basil in trying to cover up a mistake or keep something from Sybil.
In "The Anniversary" she snaps and refuses to help Basil out when he wants her to impersonate Sybil in the semi-darkness of her bedroom in front of the Fawltys' friends, Basil having dug himself into a hole by claiming Sybil was ill instead of admitting she had stormed out earlier in annoyance with him. Polly finally agrees, but only on condition that Basil lends her money to purchase a car, which he has previously refused to do.
Polly generally is good-natured but sometimes shows her frustration, and has odd moments of malice. In "The Kipper and the Corpse", the pampered Shih Tzu dog of an elderly guest bites Polly and Manuel. As revenge, Polly laces the dog's sausages with black pepper and Tabasco sauce ("bangers à la bang"), making it ill and eventually killing it.
Despite her part-time employment (during meal times), Polly frequently is saddled with many other duties, including as manager in "The Germans" when Sybil and Basil are incapacitated. In the first series, Polly is said to be an art student who, according to Basil, has spent three years at college. In "Gourmet Night", she is seen drawing a sketch (presumably of Manuel), which everyone but Basil immediately recognises and she sells it to the chef for 50p. Polly is not referred to as a student in the second series, although in both series she is shown to have a flair for languages, displaying ability in both Spanish and German. In "The Germans", Basil alludes to Polly's polyglot inclination by saying that she does her work "while learning two Oriental languages". Like Manuel, she has a room of her own at the hotel.
Manuel, a waiter played by Andrew Sachs, is a well-meaning but disorganised and confused Spaniard from Barcelona with a poor grasp of the English language and customs. He is verbally and physically abused by his boss. When told what to do, he often responds, "¿Qué?" ("What?"). Manuel's character is used to demonstrate Basil's instinctive lack of sensitivity and tolerance. Every episode involves Basil becoming enraged at Manuel's confusion at his boss's bizarre demands and even basic requests. Manuel is afraid of Fawlty's quick temper and violent assaults, yet often expresses his appreciation for being given employment. He is relentlessly enthusiastic and is proud of what little English he knows.
During the series, Sachs was seriously injured twice. Cleese describes using a real metal pan to knock Manuel unconscious in "The Wedding Party", although he would have preferred to use a rubber one. The original producer and director, John Howard Davies, said that he made Basil use a metal one and that he was responsible for most of the violence on the show, which he felt was essential to the type of comical farce they were creating. Later, when Sachs's clothes were treated to give off smoke after he escaped the burning kitchen in "The Germans", the corrosive chemicals ate through them and gave Sachs severe burns.
Manuel's exaggerated Spanish accent is part of the humour of the show. In fact, Sachs's original language was German; he emigrated to Britain as a child.
The character's nationality was switched to Italian (and the name to Paolo) for the Spanish dub of the show, while in Catalonia and France, Manuel is a Mexican.
The first episode of Fawlty Towers was recorded as a pilot on 24 December 1974, the rest of the series being recorded later in 1975. It was then originally broadcast on 19 September. The 12th and final episode was first shown on 25 October 1979. The first series was directed by John Howard Davies, the second by Bob Spiers. Both had their premieres on BBC Two.
When originally transmitted, the individual episodes had no on-screen titles. The ones in common currency were first used for the VHS release of the series in the 1980s. There were working titles, such as "USA" for "Waldorf Salad", "Death" for "The Kipper and the Corpse" and "Rat" for "Basil the Rat", which have been printed in some programme guides. In addition, some of the early BBC audio releases of episodes on vinyl and cassette included other variations, such as "Mrs. Richards" and "The Rat" for "Communication Problems" and "Basil the Rat" respectively.
In 2022, a “lost” scene cut from the episode “The Anniversary” (that went unfilmed) was uncovered as part of a script copy, featuring Basil climbing out his bedroom window to avoid sex with a drunken Sybil, who had wanted to make up.
It has long been rumoured that a 13th episode of the series was written and filmed, but never progressed further than a rough cut. Lars Holger Holm, author of the book Fawlty Towers: A Worshipper's Companion, has made detailed claims about the episode's content, but he provides no concrete evidence of its existence.
On the subject of whether more episodes would be produced, Cleese said (in an interview for the complete DVD box set, which was republished in the book Fawlty Towers Fully Booked) that he once had the genesis of a feature-length special—possibly sometime during the mid-1990s. The plot, never fleshed out beyond his initial idea, would have revolved around the chaos that a now-retired Basil typically caused as he and Sybil flew to Barcelona to visit their former employee Manuel and his family. Of the idea, Cleese said:
We had an idea for a plot which I loved. Basil was finally invited to Spain to meet Manuel's family. He gets to Heathrow and then spends about 14 frustrating hours waiting for the flight. Finally, on the plane, a terrorist pulls a gun and tries to hijack the thing. Basil is so angry he overcomes the terrorist, and when the pilot says, "We have to fly back to Heathrow" Basil says, "No, fly us to Spain or I'll shoot you." He arrives in Spain, is immediately arrested, and spends the entire holiday in a Spanish jail. He is released just in time to go back on the plane with Sybil. It was very funny, but I couldn't do it at the time. Making "Fawlty Towers" work at 90 minutes was a very difficult proposition. You can build up the comedy for 30 minutes, but at that length there has to be a trough and another peak. It doesn't interest me. I don't want to do it.
Cleese also may have been reluctant because of Connie Booth's unwillingness to be involved. She had practically retreated from public life after the show finished (and had been initially unwilling to collaborate on a second series, which explains the four-year gap between productions).
The decision by Cleese and Booth to quit before a third series has often been lauded as it ensured the show's successful status would not be weakened with later, lower-quality work. Subsequently, it has inspired the makers of other shows to do likewise. Ricky Gervais and Stephen Merchant refused to make a third series of either The Office or Extras, citing Fawlty Towers' short lifespan. Rik Mayall, Ben Elton and Lise Mayer, the writers behind The Young Ones, which also ran for only two series (each with six episodes), used this explanation as well. Victoria Wood also indicated this influenced her decision to limit dinnerladies to 16 episodes over two series.
The origins, background and eventual cancellation of the series were later humorously referenced in 1987's The Secret Policeman's Third Ball in a sketch in which Hugh Laurie and Stephen Fry present Cleese—whom they comically misname "Jim Cleese"—with a Dick Emery Lifetime Achievement Award ("Silver Dick") for his contributions to comedy, then launch into a comical series of questions regarding the show, including Cleese's marriage and divorce from Booth, innocently ridiculing Cleese and reducing him to tears, to a point at which he gets on his knees and crawls off the stage while crying.
The second series was transmitted three-and-a-half years later, with the first episode being broadcast on 19 February 1979. Due to an industrial dispute at the BBC, which resulted in a strike, the final episode was not completed until well after the others, being finally shown as a one-off instalment on 25 October 1979. The cancelled episode on 19 March was replaced with a repeat of "Gourmet Night" from series 1. In the second series the anagrams were created by Ian McClane, Bob Spier's assistant floor manager. However, the only one which is actually a true anagram for the hotel's name is "Flowery Twats", created for "The Anniversary"
At first, the series was not held in particularly high esteem. The Daily Mirror's review of the show in 1975 had the headline "Long John Short On Jokes". One critic of the show was Richard Ingrams, then television reviewer for The Spectator, who wrote a caustic piece condemning the programme. Cleese got his revenge by naming one of the guests in the second series "Mr. Ingrams", who is caught in his room with a blow-up doll. Eventually, though, as the series began to gain popularity, critical acclaim followed. Clive James writing in The Observer said the second episode had him "retching with laughter."
On Rotten Tomatoes, Fawlty Towers has an aggregate score of 100% based on 13 critic reviews. The website's consensus reads: "Fawlty Towers looms large over British comedy with John Cleese's impeccably hapless performance and an endless array of exuberant slapstick—making for a supremely stimulating chuckler."
In an interview for the "TV Characters" edition of Channel 4's "talking heads" strand 100 Greatest (in which Basil placed second, between Homer Simpson and Edmund Blackadder), TV critic A. A. Gill theorised that the initially muted response may have been caused by Cleese seemingly ditching his label as a comic revolutionary—earned through his years with Monty Python—to do something more traditional.
In a list of the 100 Greatest British Television Programmes drawn up by the British Film Institute in 2000, voted for by industry professionals, Fawlty Towers was placed first. It was also voted fifth in the "Britain's Best Sitcom" poll in 2004, and second only to Frasier in The Ultimate Sitcom poll of comedy writers in January 2006. Basil Fawlty came top of the Britain's Funniest Comedy Character poll, held by Five on 14 May 2006. In 1997, "The Germans" was ranked No. 12 on TV Guide's 100 Greatest Episodes of All Time. Named in Empire magazine's 2016 list of the greatest TV shows of all time, the entry states,
One of British TV's greatest ever sitcoms, the central question of Fawlty Towers—why Basil Fawlty, the world's least hospitable man would go into hospitality in the first place – remains tantalisingly unanswered across 12 kipper-serving, Siberian hamster-hunting, German-baiting episodes. A straight zero on TripAdvisor, the very layout of Fawlty Towers itself offers comedy gold as Basil (John Cleese), his wife Sybil (Prunella Scales), waitress Polly (Connie Booth) and poor, benighted Manuel (Andrew Sachs) manoeuvre themselves (and the odd corpse) around its dowdy interior without ruining anyone's stay. Basil, needless to say, fails. Often and hilariously.
Three British Academy Television Awards (BAFTAs) were awarded to people for their involvement with the series. Both of the series were awarded the BAFTA in the category Best Scripted Comedy, the first being won by John Howard Davies in 1976, and the second by Douglas Argent and Bob Spiers in 1980. In 1980, Cleese received the BAFTA for Best Entertainment Performance.
In a list drawn up by the British Film Institute in 2000, voted by industry professionals, Fawlty Towers was named the best British television series of all time.
John Lennon was a fan of the show. He said in 1980: "I love Fawlty Towers. I'd like to be in that. [It's] the greatest show I've seen in years... what a masterpiece, a beautiful thing." Kate Bush stated, "I still think Fawlty Towers is the best sitcom ever." Filmmaker Martin Scorsese has remarked he is a great fan of Fawlty Towers and named "The Germans" as his favourite episode. He described the scene with Basil impersonating Hitler as "so tasteless, it's hilarious".
Three attempted remakes of Fawlty Towers were started for the American market, with two making it into production. The first, Chateau Snavely starring Harvey Korman and Betty White, was produced by ABC for a pilot in 1978, but the transfer from coastal hotel to highway motel proved too much and the series was never produced. The second, also by ABC, was Amanda's, starring Bea Arthur, notable for switching the sexes of its Basil and Sybil equivalents. It also failed to pick up a major audience and was dropped after ten episodes had been aired, although 13 episodes were shot. A third remake, called Payne (produced by and starring John Larroquette), was produced in 1999, but was cancelled shortly after. Nine episodes were produced of which eight aired on American television (though the complete run was broadcast overseas). A German pilot based on the sitcom was made in 2001, named Zum letzten Kliff (To the last cliff), but further episodes were not made after its first series.
The popular sitcoms 3rd Rock from the Sun and Cheers (in both of which Cleese made guest appearances) have cited Fawlty Towers as an inspiration, especially regarding its depiction of a dysfunctional workplace "family". Arthur Mathews and Graham Linehan have cited Fawlty Towers as a major influence on their sitcom Father Ted. Guest House on Pakistan's PTV also resembled the series.
Several of the characters have made other appearances, as spinoffs or in small cameo roles. In 1981, in character as Manuel, Andrew Sachs recorded his own version of the Joe Dolce cod-Italian song "Shaddap You Face" (with the B-side "Waiter, There's a Spanish Flea in My Soup") but the record was not released because Joe Dolce took out an injunction: he was about to issue his version in Britain. Sachs also portrayed a Manuel-like character in a series of British TV advertisements for life insurance. Gilly Flower and Renee Roberts, who played the elderly ladies Miss Tibbs and Miss Gatsby in the series, reprised their roles in a 1983 episode of Only Fools and Horses. In 2006, Cleese played Basil Fawlty for the first time in 27 years, for an unofficial England 2006 World Cup song, "Don't Mention the World Cup", taking its name from the phrase, "Don't mention the war," which Basil used in the episode "The Germans". In 2007, Cleese and Sachs reprised their roles for a six-episode corporate business video for the Norwegian oil company Statoil. In the video, Fawlty is running a restaurant called "Basil's Brasserie" while Manuel owns a Michelin-starred restaurant in London.
In November 2007, Prunella Scales returned to the role of Sybil Fawlty in a series of sketches for the BBC's annual Children in Need charity telethon. The character was seen taking over the management of the eponymous hotel from the BBC drama series Hotel Babylon, interacting with characters from that programme as well as other 1970s sitcom characters. The character of Sybil was used by permission of John Cleese. In 2007, the Los Angeles Film School produced seven episodes of Fawlty Tower Oxnard starring Robert Romanus as Basil Fawlty.
At a 2009 reunion event filmed for the Gold channel as Fawlty Towers: Re-Opened, Cleese said that the cast would never make another episode of the series because they are "too old and tired" and expectations would be too high.
In 2016, Cleese reprised his role as Basil in a series of TV adverts for High Street optician chain Specsavers. The same year, Cleese and Booth reunited to create and co-write the official theatrical adaptation of Fawlty Towers, which premiered in Melbourne at the Comedy Theatre. It was critically well received, subsequently embarking on a successful tour of Australia. Cleese was intimately involved in the creation of the stage version from the beginning, including in the casting. He visited Australia to promote the adaptation, as well as oversee its success. Melbourne was chosen to premiere the adaptation due to Fawlty Towers' enduring popularity in Australia, and also because it has become a popular international test market for large-scale theatrical productions in recent years, having recently been the city where the revised Love Never Dies and the new King Kong were also premiered. Cleese also noted he did not believe the London press would give the adaptation fair, unbiased reviews, so he deliberately chose to premiere it elsewhere.
A sequel series was announced in February 2023, written by and starring Cleese and his daughter Camilla. The show is under development at Castle Rock Entertainment, with Matthew George, Rob Reiner, Michele Reiner and Derrick Rossi as executive producers. The premise sees Cleese as Basil trying to operate Fawlty Towers with help from his long-lost daughter (to be played by Camilla) and adjusting to the modern world. Cleese said in a July 2023 interview that his daughter had only "half an idea" for the series, and that the production company had been too hasty in announcing the revival. Cleese said that the series would "probably" be set in the Caribbean.
In 1977 and 1978 alone, the original TV show was sold to 45 stations in 17 countries and was the BBC's best-selling overseas programme for that year. Fawlty Towers became a huge success in almost all countries in which it aired. Although it initially was a flop in Spain, largely because of the portrayal of the Spanish waiter Manuel, it was successfully resold with the Manuel character's nationality changed to Italian except in Spain's Catalan region where Manuel was Mexican. To show how badly it translated, Clive James picked up a clip containing Manuel's "¿Qué?" phrase to show on Clive James on Television in 1982. The series also briefly was broadcast in Italy in the 1990s on the satellite channel Canal Jimmy, in the original English with Italian subtitles.
In Australia, the show originally was broadcast on ABC Television, the first series in 1976 and the second series in 1980. The show then was sold to the Seven Network where it has been repeated numerous times.
Four albums were released by BBC Records on vinyl LP and cassette. These consisted of the original television soundtracks, and from the second album onwards had additional voice-over from Andrew Sachs (in character as Manuel) describing scenes which relied on visual humour.
The first album, simply titled Fawlty Towers, was released in 1979 and contained the audio from "Communication Problems" (as "Mrs Richards") and "Hotel Inspectors". The second album, titled Second Sitting, was released in 1981 and contained audio from "Basil the Rat" (as "The Rat") and "The Builders". Both of these first two albums reached the Top 30 of the UK Albums Chart.
At Your Service was released in 1982, and contained the audio from "The Kipper and the Corpse" (as "Death") and "The Germans" (as "Fire Drill"). Finally, A La Carte was released in 1983, and contained the audio from "Waldorf Salad" (as "The Americans") and "Gourmet Night".
The albums were re-released as double-cassette packs under the titles Fawlty Towers 1 and Fawlty Towers 2 in 1988. The remaining four episodes did not get an audio-only release until they were released on audio cassette as Fawlty Towers 3 in 1994.
The first CD release of the audio versions was in a box set in 2003, titled Fawlty Towers—The Collector's Edition, which included spoken introductions to each episode by John Cleese, and an interview with Prunella Scales and Andrew Sachs.
The four vinyl records were re-released in a limited edition box set, along with the remaining four episodes on vinyl for the first time, for Record Store Day in 2021.
Fawlty Towers was originally released by BBC Video in 1984, with three episodes on each of four tapes. Each tape was edited with the credits from all three episodes put at the end of the tape. A LaserDisc containing all episodes spliced together as a continuous episode was released in the U.S. on 23 June 1993. It was re-released in 1994, unedited but digitally remastered. It also was re-released in 1997 with a special interview with John Cleese. Fawlty Towers—The Complete Series was released on DVD on 16 October 2001, available in regions 1, 2 and 4. A "Collector's Edition" is available in region 2.
The original DVD release contained a slightly edited version of "The Kipper and the Corpse", in which Basil's line "Is it your legs?" (said to Mr Lehman when asking why he wants breakfast in bed) is missing. This line was restored in subsequent remastered releases of the DVDs.
Series one of the show was released on UMD Video for PSP. In July 2009, BBC America announced a DVD re-release of the Fawlty Towers series. The DVD set was released on 20 October 2009. The reissue, titled Fawlty Towers Remastered: Special Edition, contains commentary by John Cleese on every episode as well as remastered video and audio. All episodes are available as streamed video-on-demand via Britbox, Netflix and Amazon Prime Video. Additionally, both series are available for download on iTunes. In 2021 all episodes were made available on the BBC iPlayer.
A Fawlty Towers game was released on PC in 2000 and featured a number of interactive games, desktop-customizing content and clips from the show.
The original scripts of the series were released in a hardback book by Methuen, titled The Complete Fawlty Towers, in 1988. | [
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},
{
"paragraph_id": 1,
"text": "The series is set in Fawlty Towers, a fictional hotel in the English seaside town of Torquay in Devon. The plots centre on the tense, rude and put-upon owner Basil Fawlty (Cleese), his bossy wife Sybil (Prunella Scales), the sensible chambermaid Polly (Booth) who often is the peacemaker and voice of reason, and the hapless and English-challenged Spanish waiter Manuel (Andrew Sachs). They show their attempts to run the hotel amidst farcical situations and an array of demanding and eccentric guests and tradespeople.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The idea of the show came from Cleese after he stayed at the Gleneagles Hotel in Torquay, Devon, in 1970 (along with the rest of the Monty Python troupe), where he encountered the eccentric hotel owner Donald Sinclair. Stuffy and snobbish, Sinclair treated guests as though they were a hindrance to his running of the hotel (a waitress who worked for him stated \"it was as if he didn't want the guests to be there\"). Sinclair was the inspiration for Cleese's character Basil Fawlty.",
"title": ""
},
{
"paragraph_id": 3,
"text": "In 1976 and 1980, Fawlty Towers won the British Academy Television Award for Best Scripted Comedy. In 1980, Cleese received the British Academy Television Award for Best Entertainment Performance, and, in a 2001 poll conducted by Channel 4, Basil Fawlty was ranked second on their list of the 100 Greatest TV Characters. The popularity of Fawlty Towers has endured, and it is often re-broadcast. The BBC profile for the series states that \"the British sitcom by which all other British sitcoms must be judged, Fawlty Towers withstands multiple viewings, is eminently quotable ('don't mention the war') and stands up to this day as a jewel in the BBC's comedy crown.\"",
"title": ""
},
{
"paragraph_id": 4,
"text": "A sequel series starring Cleese and his daughter Camilla is in development as of February 2023. Cleese subsequently confirmed to GB News that the sequel series, unlike the original series, would not be broadcast on the BBC.",
"title": ""
},
{
"paragraph_id": 5,
"text": "In May 1970, the Monty Python comedy group stayed at the now demolished Gleneagles Hotel in Torquay, Devon while filming on location in Paignton. John Cleese was fascinated with the behaviour of the owner, Donald Sinclair, later describing him as \"the rudest man I've ever come across in my life\". Among such behaviour by Sinclair was his criticism of Terry Gilliam's \"too American\" table etiquette and tossing Eric Idle's briefcase out of a window \"in case it contained a bomb\". Asked why anyone would want to bomb the hotel, Sinclair replied, \"We've had a lot of staff problems\". Michael Palin states Sinclair \"seemed to view us as a colossal inconvenience\". Rosemary Harrison, a waitress at the Gleneagles under Sinclair, described him as \"bonkers\" and lacking in hospitality, deeming him wholly unsuitable for a hotel proprietor. \"It was as if he didn't want the guests to be there.\" Cleese and his then-wife Connie Booth stayed on at the hotel after filming, furthering their research of its owner. Demolished in 2015, the building was replaced by a new retirement home named Sachs Lodge in memory of Andrew Sachs who played Manuel in the sitcom and who died in 2016.",
"title": "Origins"
},
{
"paragraph_id": 6,
"text": "Cleese was a writer on the 1970s British TV sitcom Doctor in the House for London Weekend Television. An early prototype of the character that became known as Basil Fawlty was developed in an episode (\"No Ill Feeling\") of the third Doctor series (titled Doctor at Large). In this edition, the main character checks into a small-town hotel, his very presence seemingly winding up the aggressive and incompetent manager (played by Timothy Bateson) with a domineering wife. The show was broadcast on 30 May 1971.",
"title": "Origins"
},
{
"paragraph_id": 7,
"text": "Cleese said in 2008 that the first Fawlty Towers script he and Booth wrote was rejected by the BBC. At a 30th anniversary event honouring the show, Cleese said,",
"title": "Origins"
},
{
"paragraph_id": 8,
"text": "Connie and I wrote that first episode and we sent it in to Jimmy Gilbert, [the executive], whose job it was to assess the quality of the writing, said, (and I can quote [his note to me] fairly accurately,) \"This is full of clichéd situations and stereotypical characters and I cannot see it as being anything other than a disaster.\" And Jimmy himself said, \"You're going to have to get them out of the hotel, John. You can't do the whole thing in the hotel.\" Whereas, of course, it's in the hotel that the whole pressure cooker builds up.",
"title": "Origins"
},
{
"paragraph_id": 9,
"text": "Cleese was paid £6,000 for 43 weeks of work and supplemented his income by appearing in television advertisements. He states, \"I have to thank the advertising industry for making this possible. Connie and I used to spend six weeks writing each episode and we didn't make a lot of money out of it. If it hadn't been for the commercials I wouldn't have been able to afford to spend so much time on the script.\"",
"title": "Origins"
},
{
"paragraph_id": 10,
"text": "Although the series is set in Torquay, no part of it was shot in South West England. For the exterior filming, the Wooburn Grange Country Club in Bourne End, Buckinghamshire was used instead of a hotel. In several episodes of the series (notably \"The Kipper and the Corpse\", \"The Anniversary\", and \"Basil the Rat\"), the entrance gate at the bottom of the drive states the real name of the location. This listed building later served for a short time as a nightclub named \"Basil's\" after the series ended, before being destroyed by a fire in March 1991. The remnants of the building were demolished and a housing estate was built on the site. Few traces of the original site exist today.",
"title": "Production"
},
{
"paragraph_id": 11,
"text": "Other location filming was done mostly around Harrow: firstly the 'damn good thrashing' scene in \"Gourmet Night\" in which Basil loses his temper and attacks his broken-down car with a tree branch. It was filmed at the T-junction of Lapstone Gardens and Mentmore Close (51°34′52″N 0°18′33″W / 51.5811°N 0.3091°W / 51.5811; -0.3091). Secondly the episode \"The Germans\", the opening shot is of Northwick Park Hospital. Thirdly \"Gourmet Night\"'s exterior of André's restaurant was at Preston Road (51°34′24″N 0°17′40″W / 51.5734°N 0.2944°W / 51.5734; -0.2944). It is now a Chinese and Indian restaurant called Wings, next to a launderette. Both Cleese and Booth were keen on every script being perfect, and some episodes took four months and required as many as ten drafts until they were satisfied.",
"title": "Production"
},
{
"paragraph_id": 12,
"text": "Cleese said one of the reasons the series worked so well was the quality of the scripts and the care taken over the editing. He told a TV interviewer that while the average BBC half-hour comedy script had 65 pages, the ones for Fawlty Towers had between 135 and 140 pages. \"We literally did twice as many camera cuts - average shows got 200, we used to have 400. So there was an enormous amount in there. The other thing is that they were very well constructed,\" he said. Once an episode was in the can, the editing process started. \"We did anything between 20 and 25 hours editing each show. Almost every minute you see up on the screen, we spent one hour editing and it was only by doing that you could just tighten it up, just tighten it there and take out a line of dialogue, sometimes take out a repetition, they'll then lose two lines of dialogue there. That's what really got the pace on it.\"",
"title": "Production"
},
{
"paragraph_id": 13,
"text": "The theme music was composed by Dennis Wilson. It was recorded by the highly respected Aeolian Quartet, who were asked by director John Davis to perform the piece badly, although in the end they did not.",
"title": "Production"
},
{
"paragraph_id": 14,
"text": "The series focuses on the exploits and misadventures of short-fused hotelier Basil Fawlty and his acerbic wife Sybil, as well as their employees: waiter Manuel, Polly Sherman, and, in the second series, chef Terry. The episodes typically revolve around Basil's efforts to \"raise the tone\" of his hotel and his increasing frustration at numerous complications and mistakes, both his own and those of others, which prevent him from doing so.",
"title": "Plot directions and examples"
},
{
"paragraph_id": 15,
"text": "Much of the humour comes from Basil's overly aggressive manner, engaging in angry but witty arguments with guests, staff and, in particular, Sybil, whom he addresses (in a faux-romantic way) with insults such as \"that golfing puff adder\", \"my little piranha fish\" and \"my little nest of vipers\". Despite this, Basil frequently feels intimidated, Sybil being able to cow him at any time, usually with a short, sharp cry of \"Basil!\" At the end of some episodes, Basil succeeds in annoying (or at least bemusing) the guests and frequently gets his comeuppance.",
"title": "Plot directions and examples"
},
{
"paragraph_id": 16,
"text": "The plots occasionally are intricate and always farcical, involving coincidences, misunderstandings, cross-purposes and meetings both missed and accidental. The innuendo of the bedroom farce is sometimes present (often to the disgust of the socially conservative Basil) but it is his eccentricity, not his lust, that drives the plots. The events test to the breaking point what little patience Basil has, sometimes causing him to have a near breakdown by the end of the episode.",
"title": "Plot directions and examples"
},
{
"paragraph_id": 17,
"text": "The guests at the hotel typically are comic foils to Basil's anger and outbursts. Guest characters in each episode provide different characteristics (working class, promiscuous, foreign) that he cannot stand. Requests both reasonable and impossible test his temper. Even the afflicted annoy him, for example in the episode \"Communication Problems\", revolving around the havoc caused by the frequent misunderstandings between the staff and the hard-of-hearing Mrs. Richards. Near the end, Basil pretends to faint just at the mention of her name. This episode is typical of the show's careful weaving of humorous situations through comedy cross-talk. The show also uses mild black humour at times, notably when Basil is forced to hide a dead body and in his comments about Sybil (\"Did you ever see that film, How to Murder Your Wife? ... Awfully good. I saw it six times.\") and to Mrs Richards, (\"May I suggest that you consider moving to a hotel closer to the sea? Or preferably in it.\").",
"title": "Plot directions and examples"
},
{
"paragraph_id": 18,
"text": "Basil's physical outbursts are primarily directed at Manuel, an emotional but largely innocent Spaniard whose confused English vocabulary causes him to make elementary mistakes. At times, Basil beats Manuel with a frying pan and smacks his forehead with a spoon. The violence towards Manuel caused rare negative criticism of the show. Sybil and Polly, on the other hand, are more patient and understanding towards Manuel; everyone's usual excuse to guests for his behaviour is, \"He's from Barcelona\"; Manuel even once used the excuse for himself.",
"title": "Plot directions and examples"
},
{
"paragraph_id": 19,
"text": "Basil longs for a touch of class, sometimes playing recordings of classical music. In the first episode he is playing music by Brahms when Sybil remarks, after pestering him asking to do different tasks: \"You could have them both done by now if you hadn't spent the whole morning skulking in there listening to that racket.\" Basil replies, with exasperation, \"Racket?? That's Brahms! Brahms' Third Racket!\" Basil often displays blatant snobbishness as he attempts to climb the social ladder, frequently expressing disdain for the \"riff-raff\", \"cretins\" and \"yobbos\" that he believes regularly populate his hotel. His desperation is readily apparent as he makes increasingly hopeless manoeuvres and painful faux pas in trying to curry favour with those he perceives as having superior social status. Yet he finds himself forced to serve those individuals that are \"beneath\" him. As such, Basil's efforts tend to be counter-productive, with guests leaving the hotel in disgust and his marriage (and sanity) stretching to breaking point.",
"title": "Plot directions and examples"
},
{
"paragraph_id": 20,
"text": "Basil Fawlty, played by John Cleese, is a cynical and snobbish misanthrope who is desperate to belong to a higher social class. He sees a successful hotel as a means of achieving this, yet his job forces him to be polite to people he despises.",
"title": "Characters"
},
{
"paragraph_id": 21,
"text": "He is intimidated by his wife Sybil Fawlty. He yearns to stand up to her, but his plans frequently conflict with her demands. She is often verbally abusive (describing him as \"an ageing, brilliantined stick insect\") but although he towers over her, he often finds himself on the receiving end of her temper, verbally and physically (as in \"The Builders\"), and it is only on one occasion when Sybil mistakenly believes he is stalking an attractive Australian guest that he finally snaps and stands up to her.",
"title": "Characters"
},
{
"paragraph_id": 22,
"text": "Basil usually turns to Manuel or Polly to help him with his schemes, while trying his best to keep Sybil from discovering them. However, Basil occasionally laments the time when there was passion in their relationship, now seemingly lost. Also, it appears he still does care for her and remains loyal to her, and actively resists the flirtations of a French guest in one episode. The penultimate episode, \"The Anniversary\", is about his efforts to put together a surprise anniversary party involving their closest friends. Things go wrong as Basil pretends the anniversary date does not remind him of anything though he pretends to have a stab at it by reeling off a list of random anniversaries, starting with the Battle of Agincourt, for which he receives a slap from Sybil, who becomes increasingly frustrated and angry. He continues guessing even after Sybil is out of earshot, and mentions other anniversaries (none of which happened on 17 April), including the Battle of Trafalgar and Yom Kippur, just to enhance the surprise. Sybil believes he really has forgotten, and leaves in a huff. In an interview in the DVD box set, Cleese claims this episode deliberately takes a slightly different tone from the others, fleshing out their otherwise inexplicable status as a couple.",
"title": "Characters"
},
{
"paragraph_id": 23,
"text": "In keeping with the lack of explanation about the marriage, not much is revealed of the characters' back-stories. It is known that Basil served in the British Army and saw action in the Korean War, possibly as part of his National Service. (John Cleese himself was only 13 when the Korean War ended, making the character of Basil at least five or six years older than he.) Basil exaggerates this period of his life, proclaiming to strangers, \"I killed four men.\" To this Sybil jokes that \"He was in the Catering Corps. He used to poison them.\" Basil is often seen wearing regimental and old-boy style ties, perhaps spuriously, one of which is in the colours of the Army Catering Corps. He also claims to have sustained a shrapnel injury to his leg; it tends to flare up at suspiciously convenient times. The only person towards whom Basil consistently exhibits tolerance and good manners is the old and senile Major Gowen, a veteran of one of the world wars (which one is never specified, though he once mentions to Mrs Peignoir that he was in France in 1918) who permanently resides at the hotel. When interacting with Manuel, Basil displays a rudimentary knowledge of Spanish (Basil states that he \"learned classical Spanish, not the strange dialect he [Manuel] seems to have picked up\"); this knowledge is also ridiculed, as in the first episode in which a guest, whom Basil has immediately dismissed as working-class, communicates fluently with Manuel in Spanish after Basil is unable to do so.",
"title": "Characters"
},
{
"paragraph_id": 24,
"text": "Cleese described Basil as thinking that \"he could run a first-rate hotel if he didn't have all the guests getting in the way\" and as being \"an absolutely awful human being\" but says that in comedy if an awful person makes people laugh they unaccountably feel affectionate towards him. Indeed, he is not entirely unsympathetic. The \"Hotel Inspectors\" and \"Gourmet Night\" episodes feature guests who are shown to be deeply annoying, with constant and unreasonable demands. In \"Gourmet Night\" the chef gets drunk and is unable to cook dinner, leaving Basil to scramble in an attempt to salvage the evening. Much of the time, Basil is an unfortunate victim of circumstance.",
"title": "Characters"
},
{
"paragraph_id": 25,
"text": "Sybil Fawlty, played by Prunella Scales, is Basil's wife. Energetic and petite, she prefers a working wardrobe of tight skirt-suits in shiny fabrics and sports a tower of permed hair augmented with hairpieces and wigs necessitating the use of overnight curlers. She often is a more effective manager of the hotel, making sure Basil gets certain jobs done or stays out of the way when she is handling difficult guests. Typically when Basil is on the verge of a meltdown due to a crisis (usually of his own making), it is Sybil who steps in to clear up the mess and bring some sense to the situation. Despite this, she rarely participates directly in the running of the hotel. During busy check-in sessions or meal times, while everyone else is busy working, Sybil is frequently talking on the phone to one of her friends with her phrase \"Oohhh, I knoooooooow\" or chatting to customers. She has a distinctive conversational tone and braying laugh, which Basil compares to \"someone machine-gunning a seal\". Being his wife, she is the only regular character who refers to Basil by his first name. When she barks his name at him, he flinchingly freezes in his tracks.",
"title": "Characters"
},
{
"paragraph_id": 26,
"text": "Basil refers to her by a number of epithets, occasionally to her face, including \"that golfing puff-adder\", \"the dragon\", \"toxic midget\", \"the sabre-toothed tart\", \"my little kommandant\", \"my little piranha fish\", \"my little nest of vipers\" and \"you rancorous, coiffured old sow\". Despite these nasty nicknames, Basil is terrified of her. The 1979 episode \"The Psychiatrist\" contains the only time he loses patience and snaps at her (Basil: \"Shut up, I'm fed up.\" Sybil: \"Oh, you've done it now.\").",
"title": "Characters"
},
{
"paragraph_id": 27,
"text": "Prunella Scales speculated in an interview for The Complete Fawlty Towers DVD box set that Sybil married Basil because his origins were of a higher social class than hers.",
"title": "Characters"
},
{
"paragraph_id": 28,
"text": "Polly Sherman, played by Connie Booth, is a waitress and general assistant at the hotel with artistic aspirations. She is the most competent of the staff and the voice of sanity during chaotic moments, but is frequently embroiled in ridiculous masquerades as she loyally attempts to aid Basil in trying to cover up a mistake or keep something from Sybil.",
"title": "Characters"
},
{
"paragraph_id": 29,
"text": "In \"The Anniversary\" she snaps and refuses to help Basil out when he wants her to impersonate Sybil in the semi-darkness of her bedroom in front of the Fawltys' friends, Basil having dug himself into a hole by claiming Sybil was ill instead of admitting she had stormed out earlier in annoyance with him. Polly finally agrees, but only on condition that Basil lends her money to purchase a car, which he has previously refused to do.",
"title": "Characters"
},
{
"paragraph_id": 30,
"text": "Polly generally is good-natured but sometimes shows her frustration, and has odd moments of malice. In \"The Kipper and the Corpse\", the pampered Shih Tzu dog of an elderly guest bites Polly and Manuel. As revenge, Polly laces the dog's sausages with black pepper and Tabasco sauce (\"bangers à la bang\"), making it ill and eventually killing it.",
"title": "Characters"
},
{
"paragraph_id": 31,
"text": "Despite her part-time employment (during meal times), Polly frequently is saddled with many other duties, including as manager in \"The Germans\" when Sybil and Basil are incapacitated. In the first series, Polly is said to be an art student who, according to Basil, has spent three years at college. In \"Gourmet Night\", she is seen drawing a sketch (presumably of Manuel), which everyone but Basil immediately recognises and she sells it to the chef for 50p. Polly is not referred to as a student in the second series, although in both series she is shown to have a flair for languages, displaying ability in both Spanish and German. In \"The Germans\", Basil alludes to Polly's polyglot inclination by saying that she does her work \"while learning two Oriental languages\". Like Manuel, she has a room of her own at the hotel.",
"title": "Characters"
},
{
"paragraph_id": 32,
"text": "Manuel, a waiter played by Andrew Sachs, is a well-meaning but disorganised and confused Spaniard from Barcelona with a poor grasp of the English language and customs. He is verbally and physically abused by his boss. When told what to do, he often responds, \"¿Qué?\" (\"What?\"). Manuel's character is used to demonstrate Basil's instinctive lack of sensitivity and tolerance. Every episode involves Basil becoming enraged at Manuel's confusion at his boss's bizarre demands and even basic requests. Manuel is afraid of Fawlty's quick temper and violent assaults, yet often expresses his appreciation for being given employment. He is relentlessly enthusiastic and is proud of what little English he knows.",
"title": "Characters"
},
{
"paragraph_id": 33,
"text": "During the series, Sachs was seriously injured twice. Cleese describes using a real metal pan to knock Manuel unconscious in \"The Wedding Party\", although he would have preferred to use a rubber one. The original producer and director, John Howard Davies, said that he made Basil use a metal one and that he was responsible for most of the violence on the show, which he felt was essential to the type of comical farce they were creating. Later, when Sachs's clothes were treated to give off smoke after he escaped the burning kitchen in \"The Germans\", the corrosive chemicals ate through them and gave Sachs severe burns.",
"title": "Characters"
},
{
"paragraph_id": 34,
"text": "Manuel's exaggerated Spanish accent is part of the humour of the show. In fact, Sachs's original language was German; he emigrated to Britain as a child.",
"title": "Characters"
},
{
"paragraph_id": 35,
"text": "The character's nationality was switched to Italian (and the name to Paolo) for the Spanish dub of the show, while in Catalonia and France, Manuel is a Mexican.",
"title": "Characters"
},
{
"paragraph_id": 36,
"text": "The first episode of Fawlty Towers was recorded as a pilot on 24 December 1974, the rest of the series being recorded later in 1975. It was then originally broadcast on 19 September. The 12th and final episode was first shown on 25 October 1979. The first series was directed by John Howard Davies, the second by Bob Spiers. Both had their premieres on BBC Two.",
"title": "Episodes"
},
{
"paragraph_id": 37,
"text": "When originally transmitted, the individual episodes had no on-screen titles. The ones in common currency were first used for the VHS release of the series in the 1980s. There were working titles, such as \"USA\" for \"Waldorf Salad\", \"Death\" for \"The Kipper and the Corpse\" and \"Rat\" for \"Basil the Rat\", which have been printed in some programme guides. In addition, some of the early BBC audio releases of episodes on vinyl and cassette included other variations, such as \"Mrs. Richards\" and \"The Rat\" for \"Communication Problems\" and \"Basil the Rat\" respectively.",
"title": "Episodes"
},
{
"paragraph_id": 38,
"text": "In 2022, a “lost” scene cut from the episode “The Anniversary” (that went unfilmed) was uncovered as part of a script copy, featuring Basil climbing out his bedroom window to avoid sex with a drunken Sybil, who had wanted to make up.",
"title": "Episodes"
},
{
"paragraph_id": 39,
"text": "It has long been rumoured that a 13th episode of the series was written and filmed, but never progressed further than a rough cut. Lars Holger Holm, author of the book Fawlty Towers: A Worshipper's Companion, has made detailed claims about the episode's content, but he provides no concrete evidence of its existence.",
"title": "Episodes"
},
{
"paragraph_id": 40,
"text": "On the subject of whether more episodes would be produced, Cleese said (in an interview for the complete DVD box set, which was republished in the book Fawlty Towers Fully Booked) that he once had the genesis of a feature-length special—possibly sometime during the mid-1990s. The plot, never fleshed out beyond his initial idea, would have revolved around the chaos that a now-retired Basil typically caused as he and Sybil flew to Barcelona to visit their former employee Manuel and his family. Of the idea, Cleese said:",
"title": "Episodes"
},
{
"paragraph_id": 41,
"text": "We had an idea for a plot which I loved. Basil was finally invited to Spain to meet Manuel's family. He gets to Heathrow and then spends about 14 frustrating hours waiting for the flight. Finally, on the plane, a terrorist pulls a gun and tries to hijack the thing. Basil is so angry he overcomes the terrorist, and when the pilot says, \"We have to fly back to Heathrow\" Basil says, \"No, fly us to Spain or I'll shoot you.\" He arrives in Spain, is immediately arrested, and spends the entire holiday in a Spanish jail. He is released just in time to go back on the plane with Sybil. It was very funny, but I couldn't do it at the time. Making \"Fawlty Towers\" work at 90 minutes was a very difficult proposition. You can build up the comedy for 30 minutes, but at that length there has to be a trough and another peak. It doesn't interest me. I don't want to do it.",
"title": "Episodes"
},
{
"paragraph_id": 42,
"text": "Cleese also may have been reluctant because of Connie Booth's unwillingness to be involved. She had practically retreated from public life after the show finished (and had been initially unwilling to collaborate on a second series, which explains the four-year gap between productions).",
"title": "Episodes"
},
{
"paragraph_id": 43,
"text": "The decision by Cleese and Booth to quit before a third series has often been lauded as it ensured the show's successful status would not be weakened with later, lower-quality work. Subsequently, it has inspired the makers of other shows to do likewise. Ricky Gervais and Stephen Merchant refused to make a third series of either The Office or Extras, citing Fawlty Towers' short lifespan. Rik Mayall, Ben Elton and Lise Mayer, the writers behind The Young Ones, which also ran for only two series (each with six episodes), used this explanation as well. Victoria Wood also indicated this influenced her decision to limit dinnerladies to 16 episodes over two series.",
"title": "Episodes"
},
{
"paragraph_id": 44,
"text": "The origins, background and eventual cancellation of the series were later humorously referenced in 1987's The Secret Policeman's Third Ball in a sketch in which Hugh Laurie and Stephen Fry present Cleese—whom they comically misname \"Jim Cleese\"—with a Dick Emery Lifetime Achievement Award (\"Silver Dick\") for his contributions to comedy, then launch into a comical series of questions regarding the show, including Cleese's marriage and divorce from Booth, innocently ridiculing Cleese and reducing him to tears, to a point at which he gets on his knees and crawls off the stage while crying.",
"title": "Episodes"
},
{
"paragraph_id": 45,
"text": "The second series was transmitted three-and-a-half years later, with the first episode being broadcast on 19 February 1979. Due to an industrial dispute at the BBC, which resulted in a strike, the final episode was not completed until well after the others, being finally shown as a one-off instalment on 25 October 1979. The cancelled episode on 19 March was replaced with a repeat of \"Gourmet Night\" from series 1. In the second series the anagrams were created by Ian McClane, Bob Spier's assistant floor manager. However, the only one which is actually a true anagram for the hotel's name is \"Flowery Twats\", created for \"The Anniversary\"",
"title": "Episodes"
},
{
"paragraph_id": 46,
"text": "At first, the series was not held in particularly high esteem. The Daily Mirror's review of the show in 1975 had the headline \"Long John Short On Jokes\". One critic of the show was Richard Ingrams, then television reviewer for The Spectator, who wrote a caustic piece condemning the programme. Cleese got his revenge by naming one of the guests in the second series \"Mr. Ingrams\", who is caught in his room with a blow-up doll. Eventually, though, as the series began to gain popularity, critical acclaim followed. Clive James writing in The Observer said the second episode had him \"retching with laughter.\"",
"title": "Reception"
},
{
"paragraph_id": 47,
"text": "On Rotten Tomatoes, Fawlty Towers has an aggregate score of 100% based on 13 critic reviews. The website's consensus reads: \"Fawlty Towers looms large over British comedy with John Cleese's impeccably hapless performance and an endless array of exuberant slapstick—making for a supremely stimulating chuckler.\"",
"title": "Reception"
},
{
"paragraph_id": 48,
"text": "In an interview for the \"TV Characters\" edition of Channel 4's \"talking heads\" strand 100 Greatest (in which Basil placed second, between Homer Simpson and Edmund Blackadder), TV critic A. A. Gill theorised that the initially muted response may have been caused by Cleese seemingly ditching his label as a comic revolutionary—earned through his years with Monty Python—to do something more traditional.",
"title": "Reception"
},
{
"paragraph_id": 49,
"text": "In a list of the 100 Greatest British Television Programmes drawn up by the British Film Institute in 2000, voted for by industry professionals, Fawlty Towers was placed first. It was also voted fifth in the \"Britain's Best Sitcom\" poll in 2004, and second only to Frasier in The Ultimate Sitcom poll of comedy writers in January 2006. Basil Fawlty came top of the Britain's Funniest Comedy Character poll, held by Five on 14 May 2006. In 1997, \"The Germans\" was ranked No. 12 on TV Guide's 100 Greatest Episodes of All Time. Named in Empire magazine's 2016 list of the greatest TV shows of all time, the entry states,",
"title": "Reception"
},
{
"paragraph_id": 50,
"text": "One of British TV's greatest ever sitcoms, the central question of Fawlty Towers—why Basil Fawlty, the world's least hospitable man would go into hospitality in the first place – remains tantalisingly unanswered across 12 kipper-serving, Siberian hamster-hunting, German-baiting episodes. A straight zero on TripAdvisor, the very layout of Fawlty Towers itself offers comedy gold as Basil (John Cleese), his wife Sybil (Prunella Scales), waitress Polly (Connie Booth) and poor, benighted Manuel (Andrew Sachs) manoeuvre themselves (and the odd corpse) around its dowdy interior without ruining anyone's stay. Basil, needless to say, fails. Often and hilariously.",
"title": "Reception"
},
{
"paragraph_id": 51,
"text": "Three British Academy Television Awards (BAFTAs) were awarded to people for their involvement with the series. Both of the series were awarded the BAFTA in the category Best Scripted Comedy, the first being won by John Howard Davies in 1976, and the second by Douglas Argent and Bob Spiers in 1980. In 1980, Cleese received the BAFTA for Best Entertainment Performance.",
"title": "Reception"
},
{
"paragraph_id": 52,
"text": "In a list drawn up by the British Film Institute in 2000, voted by industry professionals, Fawlty Towers was named the best British television series of all time.",
"title": "Reception"
},
{
"paragraph_id": 53,
"text": "John Lennon was a fan of the show. He said in 1980: \"I love Fawlty Towers. I'd like to be in that. [It's] the greatest show I've seen in years... what a masterpiece, a beautiful thing.\" Kate Bush stated, \"I still think Fawlty Towers is the best sitcom ever.\" Filmmaker Martin Scorsese has remarked he is a great fan of Fawlty Towers and named \"The Germans\" as his favourite episode. He described the scene with Basil impersonating Hitler as \"so tasteless, it's hilarious\".",
"title": "Reception"
},
{
"paragraph_id": 54,
"text": "Three attempted remakes of Fawlty Towers were started for the American market, with two making it into production. The first, Chateau Snavely starring Harvey Korman and Betty White, was produced by ABC for a pilot in 1978, but the transfer from coastal hotel to highway motel proved too much and the series was never produced. The second, also by ABC, was Amanda's, starring Bea Arthur, notable for switching the sexes of its Basil and Sybil equivalents. It also failed to pick up a major audience and was dropped after ten episodes had been aired, although 13 episodes were shot. A third remake, called Payne (produced by and starring John Larroquette), was produced in 1999, but was cancelled shortly after. Nine episodes were produced of which eight aired on American television (though the complete run was broadcast overseas). A German pilot based on the sitcom was made in 2001, named Zum letzten Kliff (To the last cliff), but further episodes were not made after its first series.",
"title": "Remakes, adaptations and reunions"
},
{
"paragraph_id": 55,
"text": "The popular sitcoms 3rd Rock from the Sun and Cheers (in both of which Cleese made guest appearances) have cited Fawlty Towers as an inspiration, especially regarding its depiction of a dysfunctional workplace \"family\". Arthur Mathews and Graham Linehan have cited Fawlty Towers as a major influence on their sitcom Father Ted. Guest House on Pakistan's PTV also resembled the series.",
"title": "Remakes, adaptations and reunions"
},
{
"paragraph_id": 56,
"text": "Several of the characters have made other appearances, as spinoffs or in small cameo roles. In 1981, in character as Manuel, Andrew Sachs recorded his own version of the Joe Dolce cod-Italian song \"Shaddap You Face\" (with the B-side \"Waiter, There's a Spanish Flea in My Soup\") but the record was not released because Joe Dolce took out an injunction: he was about to issue his version in Britain. Sachs also portrayed a Manuel-like character in a series of British TV advertisements for life insurance. Gilly Flower and Renee Roberts, who played the elderly ladies Miss Tibbs and Miss Gatsby in the series, reprised their roles in a 1983 episode of Only Fools and Horses. In 2006, Cleese played Basil Fawlty for the first time in 27 years, for an unofficial England 2006 World Cup song, \"Don't Mention the World Cup\", taking its name from the phrase, \"Don't mention the war,\" which Basil used in the episode \"The Germans\". In 2007, Cleese and Sachs reprised their roles for a six-episode corporate business video for the Norwegian oil company Statoil. In the video, Fawlty is running a restaurant called \"Basil's Brasserie\" while Manuel owns a Michelin-starred restaurant in London.",
"title": "Remakes, adaptations and reunions"
},
{
"paragraph_id": 57,
"text": "In November 2007, Prunella Scales returned to the role of Sybil Fawlty in a series of sketches for the BBC's annual Children in Need charity telethon. The character was seen taking over the management of the eponymous hotel from the BBC drama series Hotel Babylon, interacting with characters from that programme as well as other 1970s sitcom characters. The character of Sybil was used by permission of John Cleese. In 2007, the Los Angeles Film School produced seven episodes of Fawlty Tower Oxnard starring Robert Romanus as Basil Fawlty.",
"title": "Remakes, adaptations and reunions"
},
{
"paragraph_id": 58,
"text": "At a 2009 reunion event filmed for the Gold channel as Fawlty Towers: Re-Opened, Cleese said that the cast would never make another episode of the series because they are \"too old and tired\" and expectations would be too high.",
"title": "Remakes, adaptations and reunions"
},
{
"paragraph_id": 59,
"text": "In 2016, Cleese reprised his role as Basil in a series of TV adverts for High Street optician chain Specsavers. The same year, Cleese and Booth reunited to create and co-write the official theatrical adaptation of Fawlty Towers, which premiered in Melbourne at the Comedy Theatre. It was critically well received, subsequently embarking on a successful tour of Australia. Cleese was intimately involved in the creation of the stage version from the beginning, including in the casting. He visited Australia to promote the adaptation, as well as oversee its success. Melbourne was chosen to premiere the adaptation due to Fawlty Towers' enduring popularity in Australia, and also because it has become a popular international test market for large-scale theatrical productions in recent years, having recently been the city where the revised Love Never Dies and the new King Kong were also premiered. Cleese also noted he did not believe the London press would give the adaptation fair, unbiased reviews, so he deliberately chose to premiere it elsewhere.",
"title": "Remakes, adaptations and reunions"
},
{
"paragraph_id": 60,
"text": "A sequel series was announced in February 2023, written by and starring Cleese and his daughter Camilla. The show is under development at Castle Rock Entertainment, with Matthew George, Rob Reiner, Michele Reiner and Derrick Rossi as executive producers. The premise sees Cleese as Basil trying to operate Fawlty Towers with help from his long-lost daughter (to be played by Camilla) and adjusting to the modern world. Cleese said in a July 2023 interview that his daughter had only \"half an idea\" for the series, and that the production company had been too hasty in announcing the revival. Cleese said that the series would \"probably\" be set in the Caribbean.",
"title": "Remakes, adaptations and reunions"
},
{
"paragraph_id": 61,
"text": "In 1977 and 1978 alone, the original TV show was sold to 45 stations in 17 countries and was the BBC's best-selling overseas programme for that year. Fawlty Towers became a huge success in almost all countries in which it aired. Although it initially was a flop in Spain, largely because of the portrayal of the Spanish waiter Manuel, it was successfully resold with the Manuel character's nationality changed to Italian except in Spain's Catalan region where Manuel was Mexican. To show how badly it translated, Clive James picked up a clip containing Manuel's \"¿Qué?\" phrase to show on Clive James on Television in 1982. The series also briefly was broadcast in Italy in the 1990s on the satellite channel Canal Jimmy, in the original English with Italian subtitles.",
"title": "Overseas"
},
{
"paragraph_id": 62,
"text": "In Australia, the show originally was broadcast on ABC Television, the first series in 1976 and the second series in 1980. The show then was sold to the Seven Network where it has been repeated numerous times.",
"title": "Overseas"
},
{
"paragraph_id": 63,
"text": "Four albums were released by BBC Records on vinyl LP and cassette. These consisted of the original television soundtracks, and from the second album onwards had additional voice-over from Andrew Sachs (in character as Manuel) describing scenes which relied on visual humour.",
"title": "Home media and merchandise"
},
{
"paragraph_id": 64,
"text": "The first album, simply titled Fawlty Towers, was released in 1979 and contained the audio from \"Communication Problems\" (as \"Mrs Richards\") and \"Hotel Inspectors\". The second album, titled Second Sitting, was released in 1981 and contained audio from \"Basil the Rat\" (as \"The Rat\") and \"The Builders\". Both of these first two albums reached the Top 30 of the UK Albums Chart.",
"title": "Home media and merchandise"
},
{
"paragraph_id": 65,
"text": "At Your Service was released in 1982, and contained the audio from \"The Kipper and the Corpse\" (as \"Death\") and \"The Germans\" (as \"Fire Drill\"). Finally, A La Carte was released in 1983, and contained the audio from \"Waldorf Salad\" (as \"The Americans\") and \"Gourmet Night\".",
"title": "Home media and merchandise"
},
{
"paragraph_id": 66,
"text": "The albums were re-released as double-cassette packs under the titles Fawlty Towers 1 and Fawlty Towers 2 in 1988. The remaining four episodes did not get an audio-only release until they were released on audio cassette as Fawlty Towers 3 in 1994.",
"title": "Home media and merchandise"
},
{
"paragraph_id": 67,
"text": "The first CD release of the audio versions was in a box set in 2003, titled Fawlty Towers—The Collector's Edition, which included spoken introductions to each episode by John Cleese, and an interview with Prunella Scales and Andrew Sachs.",
"title": "Home media and merchandise"
},
{
"paragraph_id": 68,
"text": "The four vinyl records were re-released in a limited edition box set, along with the remaining four episodes on vinyl for the first time, for Record Store Day in 2021.",
"title": "Home media and merchandise"
},
{
"paragraph_id": 69,
"text": "Fawlty Towers was originally released by BBC Video in 1984, with three episodes on each of four tapes. Each tape was edited with the credits from all three episodes put at the end of the tape. A LaserDisc containing all episodes spliced together as a continuous episode was released in the U.S. on 23 June 1993. It was re-released in 1994, unedited but digitally remastered. It also was re-released in 1997 with a special interview with John Cleese. Fawlty Towers—The Complete Series was released on DVD on 16 October 2001, available in regions 1, 2 and 4. A \"Collector's Edition\" is available in region 2.",
"title": "Home media and merchandise"
},
{
"paragraph_id": 70,
"text": "The original DVD release contained a slightly edited version of \"The Kipper and the Corpse\", in which Basil's line \"Is it your legs?\" (said to Mr Lehman when asking why he wants breakfast in bed) is missing. This line was restored in subsequent remastered releases of the DVDs.",
"title": "Home media and merchandise"
},
{
"paragraph_id": 71,
"text": "Series one of the show was released on UMD Video for PSP. In July 2009, BBC America announced a DVD re-release of the Fawlty Towers series. The DVD set was released on 20 October 2009. The reissue, titled Fawlty Towers Remastered: Special Edition, contains commentary by John Cleese on every episode as well as remastered video and audio. All episodes are available as streamed video-on-demand via Britbox, Netflix and Amazon Prime Video. Additionally, both series are available for download on iTunes. In 2021 all episodes were made available on the BBC iPlayer.",
"title": "Home media and merchandise"
},
{
"paragraph_id": 72,
"text": "A Fawlty Towers game was released on PC in 2000 and featured a number of interactive games, desktop-customizing content and clips from the show.",
"title": "Home media and merchandise"
},
{
"paragraph_id": 73,
"text": "The original scripts of the series were released in a hardback book by Methuen, titled The Complete Fawlty Towers, in 1988.",
"title": "Home media and merchandise"
}
]
| Fawlty Towers is a British television sitcom written by John Cleese and Connie Booth, originally broadcast on BBC Two in 1975 and 1979. Two series of six episodes each were made. The show was ranked first on a list of the 100 Greatest British Television Programmes drawn up by the British Film Institute in 2000 and, in 2019, it was named the greatest ever British TV sitcom by a panel of comedy experts compiled by the Radio Times. The series is set in Fawlty Towers, a fictional hotel in the English seaside town of Torquay in Devon. The plots centre on the tense, rude and put-upon owner Basil Fawlty (Cleese), his bossy wife Sybil, the sensible chambermaid Polly (Booth) who often is the peacemaker and voice of reason, and the hapless and English-challenged Spanish waiter Manuel. They show their attempts to run the hotel amidst farcical situations and an array of demanding and eccentric guests and tradespeople. The idea of the show came from Cleese after he stayed at the Gleneagles Hotel in Torquay, Devon, in 1970, where he encountered the eccentric hotel owner Donald Sinclair. Stuffy and snobbish, Sinclair treated guests as though they were a hindrance to his running of the hotel. Sinclair was the inspiration for Cleese's character Basil Fawlty. In 1976 and 1980, Fawlty Towers won the British Academy Television Award for Best Scripted Comedy. In 1980, Cleese received the British Academy Television Award for Best Entertainment Performance, and, in a 2001 poll conducted by Channel 4, Basil Fawlty was ranked second on their list of the 100 Greatest TV Characters. The popularity of Fawlty Towers has endured, and it is often re-broadcast. The BBC profile for the series states that "the British sitcom by which all other British sitcoms must be judged, Fawlty Towers withstands multiple viewings, is eminently quotable and stands up to this day as a jewel in the BBC's comedy crown." A sequel series starring Cleese and his daughter Camilla is in development as of February 2023. Cleese subsequently confirmed to GB News that the sequel series, unlike the original series, would not be broadcast on the BBC. | 2001-12-25T02:00:59Z | 2023-12-26T19:08:24Z | [
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| https://en.wikipedia.org/wiki/Fawlty_Towers |
11,675 | False friend | In linguistics, a false friend is a word in a different language that looks or sounds similar to a word in a given language, but differs significantly in meaning. Examples of false friends include English embarrassed and Spanish embarazada 'pregnant'; English parents versus Portuguese parentes and Italian parenti (both meaning 'relatives'); English demand and French demander 'ask'; and English gift, German Gift 'poison', and Norwegian gift 'married'.
The term was introduced by a French book, Les faux amis: ou, Les trahisons du vocabulaire anglais (False friends, or, the betrayals of English vocabulary), published in 1928.
As well as producing completely false friends, the use of loanwords often results in the use of a word in a restricted context, which may then develop new meanings not found in the original language. For example, angst means 'fear' in a general sense (as well as 'anxiety') in German, but when it was borrowed into English in the context of psychology, its meaning was restricted to a particular type of fear described as "a neurotic feeling of anxiety and depression". Also, gymnasium meant both 'a place of education' and 'a place for exercise' in Latin, but its meaning became restricted to the former in German and to the latter in English, making the expressions into false friends in those languages as well as in Ancient Greek, where it started out as 'a place for naked exercise'.
False friends are bilingual homophones or bilingual homographs, i.e., words in two or more languages that look similar (homographs) or sound similar (homophones), but differ significantly in meaning.
The origin of the term is as a shortened version of the expression "false friend of a translator", the English translation of a French expression (French: faux amis du traducteur) introduced by Maxime Kœssler and Jules Derocquigny in their 1928 book, with a sequel, Autres Mots anglais perfides.
From the etymological point of view, false friends can be created in several ways.
If language A borrowed a word from language B, or both borrowed the word from a third language or inherited it from a common ancestor, and later the word shifted in meaning or acquired additional meanings in at least one of these languages, a native speaker of one language will face a false friend when learning the other. Sometimes, presumably both senses were present in the common ancestor language, but the cognate words got different restricted senses in Language A and Language B.
Actual, which in English is usually a synonym of real, has a different meaning in other European languages, in which it means 'current' or 'up-to-date', and has the logical derivative as a verb, meaning 'to make current' or 'to update'. Actualise (or 'actualize') in English means 'to make a reality of'.
The word friend itself has cognates in the other Germanic languages; but the Scandinavian ones (like Swedish frände, Danish frænde) predominantly mean 'relative'. The original Proto-Germanic word meant simply 'someone whom one cares for' and could therefore refer to both a friend and a relative, but lost various degrees of the 'friend' sense in Scandinavian languages, while it mostly lost the sense of 'relative' in English (the plural friends is still, rarely, used for "kinsfolk", as in the Scottish proverb Friends agree best at a distance, quoted in 1721).
The Estonian and Finnish languages are closely related, which gives rise to false friends such as swapped forms for south and south-west:
Or Estonian vaimu 'spirit; ghost' and Finnish vaimo 'wife'; or Estonian huvitav 'interesting' and Finnish huvittava 'amusing'.
A high level of lexical similarity exists between German and Dutch, but shifts in meaning of words with a shared etymology have in some instances resulted in 'bi-directional false friends':
The Italian word confetti "sugared almonds" has acquired a new meaning in English, French and Dutch; in Italian, the corresponding word is coriandoli.
English and Spanish, both of which have borrowed from Ancient Greek and Latin, have multiple false friends, such as:
English and Japanese also have diverse false friends, many of them being wasei-eigo and gairaigo words.
In Swedish, the word rolig means 'fun': ett roligt skämt ("a funny joke"), while in the closely related languages Danish and Norwegian it means 'calm' (as in "he was calm despite all the commotion around him"). However, the Swedish original meaning of 'calm' is retained in some related words such as ro, 'calmness', and orolig, 'worrisome, anxious', literally 'un-calm'. The Danish and Norwegian word semester means term (as in school term), but the Swedish word semester means holiday. The Danish word frokost means lunch, the Norwegian word frokost and Swedish word frukost means breakfast.
Pseudo-anglicisms are new words formed from English morphemes independently from an analogous English construct and with a different intended meaning.
Japanese is replete with pseudo-anglicisms, known as wasei-eigo ("Japan-made English").
In bilingual situations, false friends often result in a semantic change—a real new meaning that is then commonly used in a language. For example, the Portuguese humoroso (“capricious”) changed its meaning in American Portuguese to “humorous”, owing to the English surface-cognate humorous.
The American Italian fattoria lost its original meaning, “farm”, in favor of “factory”, owing to the phonetically similar surface-cognate English factory (cf. Standard Italian fabbrica, “factory”). Instead of the original fattoria, the phonetic adaptation American Italian farma became the new signifier for “farm” (Weinreich 1963: 49; see “one-to-one correlation between signifiers and referents”).
Due to the closeness between Italian terra rossa (red soil) and Portuguese terra roxa (purple soil), Italian farmers in Brazil used terra roxa to describe a type of soil similar to the red Mediterranean soil. The actual Portuguese word for "red" is vermelha. Nevertheless, terra roxa and terra vermelha are still used interchangeably in Brazilian agriculture.
This phenomenon is analyzed by Ghil'ad Zuckermann as “(incestuous) phono-semantic matching”. | [
{
"paragraph_id": 0,
"text": "In linguistics, a false friend is a word in a different language that looks or sounds similar to a word in a given language, but differs significantly in meaning. Examples of false friends include English embarrassed and Spanish embarazada 'pregnant'; English parents versus Portuguese parentes and Italian parenti (both meaning 'relatives'); English demand and French demander 'ask'; and English gift, German Gift 'poison', and Norwegian gift 'married'.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The term was introduced by a French book, Les faux amis: ou, Les trahisons du vocabulaire anglais (False friends, or, the betrayals of English vocabulary), published in 1928.",
"title": ""
},
{
"paragraph_id": 2,
"text": "As well as producing completely false friends, the use of loanwords often results in the use of a word in a restricted context, which may then develop new meanings not found in the original language. For example, angst means 'fear' in a general sense (as well as 'anxiety') in German, but when it was borrowed into English in the context of psychology, its meaning was restricted to a particular type of fear described as \"a neurotic feeling of anxiety and depression\". Also, gymnasium meant both 'a place of education' and 'a place for exercise' in Latin, but its meaning became restricted to the former in German and to the latter in English, making the expressions into false friends in those languages as well as in Ancient Greek, where it started out as 'a place for naked exercise'.",
"title": ""
},
{
"paragraph_id": 3,
"text": "False friends are bilingual homophones or bilingual homographs, i.e., words in two or more languages that look similar (homographs) or sound similar (homophones), but differ significantly in meaning.",
"title": "Definition and origin"
},
{
"paragraph_id": 4,
"text": "The origin of the term is as a shortened version of the expression \"false friend of a translator\", the English translation of a French expression (French: faux amis du traducteur) introduced by Maxime Kœssler and Jules Derocquigny in their 1928 book, with a sequel, Autres Mots anglais perfides.",
"title": "Definition and origin"
},
{
"paragraph_id": 5,
"text": "From the etymological point of view, false friends can be created in several ways.",
"title": "Causes"
},
{
"paragraph_id": 6,
"text": "If language A borrowed a word from language B, or both borrowed the word from a third language or inherited it from a common ancestor, and later the word shifted in meaning or acquired additional meanings in at least one of these languages, a native speaker of one language will face a false friend when learning the other. Sometimes, presumably both senses were present in the common ancestor language, but the cognate words got different restricted senses in Language A and Language B.",
"title": "Causes"
},
{
"paragraph_id": 7,
"text": "Actual, which in English is usually a synonym of real, has a different meaning in other European languages, in which it means 'current' or 'up-to-date', and has the logical derivative as a verb, meaning 'to make current' or 'to update'. Actualise (or 'actualize') in English means 'to make a reality of'.",
"title": "Causes"
},
{
"paragraph_id": 8,
"text": "The word friend itself has cognates in the other Germanic languages; but the Scandinavian ones (like Swedish frände, Danish frænde) predominantly mean 'relative'. The original Proto-Germanic word meant simply 'someone whom one cares for' and could therefore refer to both a friend and a relative, but lost various degrees of the 'friend' sense in Scandinavian languages, while it mostly lost the sense of 'relative' in English (the plural friends is still, rarely, used for \"kinsfolk\", as in the Scottish proverb Friends agree best at a distance, quoted in 1721).",
"title": "Causes"
},
{
"paragraph_id": 9,
"text": "The Estonian and Finnish languages are closely related, which gives rise to false friends such as swapped forms for south and south-west:",
"title": "Causes"
},
{
"paragraph_id": 10,
"text": "Or Estonian vaimu 'spirit; ghost' and Finnish vaimo 'wife'; or Estonian huvitav 'interesting' and Finnish huvittava 'amusing'.",
"title": "Causes"
},
{
"paragraph_id": 11,
"text": "A high level of lexical similarity exists between German and Dutch, but shifts in meaning of words with a shared etymology have in some instances resulted in 'bi-directional false friends':",
"title": "Causes"
},
{
"paragraph_id": 12,
"text": "The Italian word confetti \"sugared almonds\" has acquired a new meaning in English, French and Dutch; in Italian, the corresponding word is coriandoli.",
"title": "Causes"
},
{
"paragraph_id": 13,
"text": "English and Spanish, both of which have borrowed from Ancient Greek and Latin, have multiple false friends, such as:",
"title": "Causes"
},
{
"paragraph_id": 14,
"text": "English and Japanese also have diverse false friends, many of them being wasei-eigo and gairaigo words.",
"title": "Causes"
},
{
"paragraph_id": 15,
"text": "In Swedish, the word rolig means 'fun': ett roligt skämt (\"a funny joke\"), while in the closely related languages Danish and Norwegian it means 'calm' (as in \"he was calm despite all the commotion around him\"). However, the Swedish original meaning of 'calm' is retained in some related words such as ro, 'calmness', and orolig, 'worrisome, anxious', literally 'un-calm'. The Danish and Norwegian word semester means term (as in school term), but the Swedish word semester means holiday. The Danish word frokost means lunch, the Norwegian word frokost and Swedish word frukost means breakfast.",
"title": "Causes"
},
{
"paragraph_id": 16,
"text": "Pseudo-anglicisms are new words formed from English morphemes independently from an analogous English construct and with a different intended meaning.",
"title": "Causes"
},
{
"paragraph_id": 17,
"text": "Japanese is replete with pseudo-anglicisms, known as wasei-eigo (\"Japan-made English\").",
"title": "Causes"
},
{
"paragraph_id": 18,
"text": "In bilingual situations, false friends often result in a semantic change—a real new meaning that is then commonly used in a language. For example, the Portuguese humoroso (“capricious”) changed its meaning in American Portuguese to “humorous”, owing to the English surface-cognate humorous.",
"title": "Semantic change"
},
{
"paragraph_id": 19,
"text": "The American Italian fattoria lost its original meaning, “farm”, in favor of “factory”, owing to the phonetically similar surface-cognate English factory (cf. Standard Italian fabbrica, “factory”). Instead of the original fattoria, the phonetic adaptation American Italian farma became the new signifier for “farm” (Weinreich 1963: 49; see “one-to-one correlation between signifiers and referents”).",
"title": "Semantic change"
},
{
"paragraph_id": 20,
"text": "Due to the closeness between Italian terra rossa (red soil) and Portuguese terra roxa (purple soil), Italian farmers in Brazil used terra roxa to describe a type of soil similar to the red Mediterranean soil. The actual Portuguese word for \"red\" is vermelha. Nevertheless, terra roxa and terra vermelha are still used interchangeably in Brazilian agriculture.",
"title": "Semantic change"
},
{
"paragraph_id": 21,
"text": "This phenomenon is analyzed by Ghil'ad Zuckermann as “(incestuous) phono-semantic matching”.",
"title": "Semantic change"
}
]
| In linguistics, a false friend is a word in a different language that looks or sounds similar to a word in a given language, but differs significantly in meaning. Examples of false friends include English embarrassed and Spanish embarazada 'pregnant'; English parents versus Portuguese parentes and Italian parenti; English demand and French demander 'ask'; and English gift, German Gift 'poison', and Norwegian gift 'married'. The term was introduced by a French book, Les faux amis: ou, Les trahisons du vocabulaire anglais, published in 1928. As well as producing completely false friends, the use of loanwords often results in the use of a word in a restricted context, which may then develop new meanings not found in the original language. For example, angst means 'fear' in a general sense in German, but when it was borrowed into English in the context of psychology, its meaning was restricted to a particular type of fear described as "a neurotic feeling of anxiety and depression". Also, gymnasium meant both 'a place of education' and 'a place for exercise' in Latin, but its meaning became restricted to the former in German and to the latter in English, making the expressions into false friends in those languages as well as in Ancient Greek, where it started out as 'a place for naked exercise'. | 2001-12-26T20:17:32Z | 2023-12-10T16:48:01Z | [
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| https://en.wikipedia.org/wiki/False_friend |
11,676 | False cognate | False cognates are pairs of words that seem to be cognates because of similar sounds and meaning, but have different etymologies; they can be within the same language or from different languages, even within the same family. For example, the English word dog and the Mbabaram word dog have exactly the same meaning and very similar pronunciations, but by complete coincidence. Likewise, English much and Spanish mucho came by their similar meanings via completely different Proto-Indo-European roots, and same for English have and Spanish haber. This is different from false friends, which are similar-sounding words with different meanings, and may or may not be cognates.
Even though false cognates lack a common root, there may still be an indirect connection between them (for example by phono-semantic matching or folk etymology).
The term "false cognate" is sometimes misused to refer to false friends, but the two phenomena are distinct. False friends occur when two words in different languages or dialects look similar, but have different meanings. While some false friends are also false cognates, many are genuine cognates (see False friends § Causes). For example, English pretend and French prétendre are false friends, but not false cognates, as they have the same origin.
The basic kinship terms mama and papa comprise a special case of false cognates.
Note: Some etymologies may be simplified to avoid overly long descriptions.
The coincidental similarity between false cognates can sometimes be used in the creation of new words (neologization). For example, the Hebrew word דַּל dal ("poor") (which is a false cognate of the phono-semantically similar English word dull) is used in the new Israeli Hebrew expression אין רגע דל en rega dal (literally "There is no poor moment") as a phono-semantic matching for the English expression Never a dull moment.
Similarly, the Hebrew word דיבוב dibúv ("speech, inducing someone to speak"), which is a false cognate of (and thus etymologically unrelated to) the phono-semantically similar English word dubbing, is then used in the Israeli phono-semantic matching for dubbing. The result is that in today's Israel, דיבוב dibúv means "dubbing". | [
{
"paragraph_id": 0,
"text": "False cognates are pairs of words that seem to be cognates because of similar sounds and meaning, but have different etymologies; they can be within the same language or from different languages, even within the same family. For example, the English word dog and the Mbabaram word dog have exactly the same meaning and very similar pronunciations, but by complete coincidence. Likewise, English much and Spanish mucho came by their similar meanings via completely different Proto-Indo-European roots, and same for English have and Spanish haber. This is different from false friends, which are similar-sounding words with different meanings, and may or may not be cognates.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Even though false cognates lack a common root, there may still be an indirect connection between them (for example by phono-semantic matching or folk etymology).",
"title": ""
},
{
"paragraph_id": 2,
"text": "The term \"false cognate\" is sometimes misused to refer to false friends, but the two phenomena are distinct. False friends occur when two words in different languages or dialects look similar, but have different meanings. While some false friends are also false cognates, many are genuine cognates (see False friends § Causes). For example, English pretend and French prétendre are false friends, but not false cognates, as they have the same origin.",
"title": "Phenomenon"
},
{
"paragraph_id": 3,
"text": "The basic kinship terms mama and papa comprise a special case of false cognates.",
"title": "\"Mama and papa\" type"
},
{
"paragraph_id": 4,
"text": "Note: Some etymologies may be simplified to avoid overly long descriptions.",
"title": "Examples"
},
{
"paragraph_id": 5,
"text": "The coincidental similarity between false cognates can sometimes be used in the creation of new words (neologization). For example, the Hebrew word דַּל dal (\"poor\") (which is a false cognate of the phono-semantically similar English word dull) is used in the new Israeli Hebrew expression אין רגע דל en rega dal (literally \"There is no poor moment\") as a phono-semantic matching for the English expression Never a dull moment.",
"title": "False cognates used in the coinage of new words"
},
{
"paragraph_id": 6,
"text": "Similarly, the Hebrew word דיבוב dibúv (\"speech, inducing someone to speak\"), which is a false cognate of (and thus etymologically unrelated to) the phono-semantically similar English word dubbing, is then used in the Israeli phono-semantic matching for dubbing. The result is that in today's Israel, דיבוב dibúv means \"dubbing\".",
"title": "False cognates used in the coinage of new words"
}
]
| False cognates are pairs of words that seem to be cognates because of similar sounds and meaning, but have different etymologies; they can be within the same language or from different languages, even within the same family. For example, the English word dog and the Mbabaram word dog have exactly the same meaning and very similar pronunciations, but by complete coincidence. Likewise, English much and Spanish mucho came by their similar meanings via completely different Proto-Indo-European roots, and same for English have and Spanish haber. This is different from false friends, which are similar-sounding words with different meanings, and may or may not be cognates. Even though false cognates lack a common root, there may still be an indirect connection between them. | 2001-12-26T20:37:05Z | 2023-08-17T07:50:17Z | [
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| https://en.wikipedia.org/wiki/False_cognate |
11,684 | Fundamental analysis | Fundamental analysis, in accounting and finance, is the analysis of a business's financial statements (usually to analyze the business's assets, liabilities, and earnings); health; and competitors and markets. It also considers the overall state of the economy and factors including interest rates, production, earnings, employment, GDP, housing, manufacturing and management. There are two basic approaches that can be used: bottom up analysis and top down analysis. These terms are used to distinguish such analysis from other types of investment analysis, such as quantitative and technical.
Fundamental analysis is performed on historical and present data, but with the goal of making financial forecasts. There are several possible objectives:
There are two basic methodologies investors rely upon when the objective of the analysis is to determine what stock to buy and at what price:
Investors can use one or both of these complementary methods for stock picking. For example, many fundamental investors use technical indicators for deciding entry and exit points. Similarly, a large proportion of technical investors use fundamental indicators to limit their pool of possible stocks to "good" companies.
The choice of stock analysis is determined by the investor's belief in the different paradigms for "how the stock market works". For explanations of these paradigms, see the discussions at efficient-market hypothesis, random walk hypothesis, capital asset pricing model, Fed model, market-based valuation, and behavioral finance.
Fundamental analysis includes:
The intrinsic value of the shares is determined based upon these three analyses. It is this value that is considered the true value of the share. If the intrinsic value is higher than the market price, buying the share is recommended. If it is equal to market price, it is recommended to hold the share; and if it is less than the market price, then one should sell the shares.
Investors may also use fundamental analysis within different portfolio management styles.
Investors using fundamental analysis can use either a top-down or bottom-up approach.
The analysis of a business's health starts with a financial statement analysis that includes financial ratios. It looks at dividends paid, operating cash flow, new equity issues and capital financing. The earnings estimates and growth rate projections published widely by Thomson Reuters and others can be considered either "fundamental" (they are facts) or "technical" (they are investor sentiment) based on perception of their validity.
Determined growth rates (of income and cash) and risk levels (to determine the discount rate) are used in various valuation models. The foremost is the discounted cash flow model, which calculates the present value of the future:
The simple model commonly used is the P/E ratio (price-to-earnings ratio). Implicit in this model of a perpetual annuity (time value of money) is that the inverse, or the E/P rate, is the discount rate appropriate to the risk of the business. Usage of the P/E ratio has the disadvantage that it ignores future earnings growth.
Because the future growth of the free cash flow and earnings of a company drive the fair value of the company, the PEG ratio is more meaningful than the P/E ratio. The PEG ratio incorporates the growth estimates for future earnings, e.g. of the EBIT. Its validity depends on the length of time analysts believe the growth will continue and on the reasonableness of future estimates compared to earnings growth in the past years (oftentimes the last seven years). IGAR models can be used to impute expected changes in growth from current P/E and historical growth rates for the stocks relative to a comparison index.
The amount of debt a company possesses is also a major consideration in determining its financial leverage and its health. This is meaningful because a company can reach higher earnings (and this way a higher return on equity and higher P/E ratio) simply by increasing the amount of net debt. This can be quickly assessed using the debt-to-equity ratio, the current ratio (current assets/current liabilities) and the return on capital employed (ROCE). The ROCE is the ratio of EBIT divided by the "capital employed", i.e. all the current and non-current assets less the operating liabilities, which is the real capital of the company no matter if it is financed by equity or debt.
Economists such as Burton Malkiel suggest that neither fundamental analysis nor technical analysis is useful in outperforming the markets. | [
{
"paragraph_id": 0,
"text": "Fundamental analysis, in accounting and finance, is the analysis of a business's financial statements (usually to analyze the business's assets, liabilities, and earnings); health; and competitors and markets. It also considers the overall state of the economy and factors including interest rates, production, earnings, employment, GDP, housing, manufacturing and management. There are two basic approaches that can be used: bottom up analysis and top down analysis. These terms are used to distinguish such analysis from other types of investment analysis, such as quantitative and technical.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Fundamental analysis is performed on historical and present data, but with the goal of making financial forecasts. There are several possible objectives:",
"title": ""
},
{
"paragraph_id": 2,
"text": "There are two basic methodologies investors rely upon when the objective of the analysis is to determine what stock to buy and at what price:",
"title": "The two analytical models"
},
{
"paragraph_id": 3,
"text": "Investors can use one or both of these complementary methods for stock picking. For example, many fundamental investors use technical indicators for deciding entry and exit points. Similarly, a large proportion of technical investors use fundamental indicators to limit their pool of possible stocks to \"good\" companies.",
"title": "The two analytical models"
},
{
"paragraph_id": 4,
"text": "The choice of stock analysis is determined by the investor's belief in the different paradigms for \"how the stock market works\". For explanations of these paradigms, see the discussions at efficient-market hypothesis, random walk hypothesis, capital asset pricing model, Fed model, market-based valuation, and behavioral finance.",
"title": "The two analytical models"
},
{
"paragraph_id": 5,
"text": "Fundamental analysis includes:",
"title": "The two analytical models"
},
{
"paragraph_id": 6,
"text": "The intrinsic value of the shares is determined based upon these three analyses. It is this value that is considered the true value of the share. If the intrinsic value is higher than the market price, buying the share is recommended. If it is equal to market price, it is recommended to hold the share; and if it is less than the market price, then one should sell the shares.",
"title": "The two analytical models"
},
{
"paragraph_id": 7,
"text": "Investors may also use fundamental analysis within different portfolio management styles.",
"title": "Use by different portfolio styles"
},
{
"paragraph_id": 8,
"text": "Investors using fundamental analysis can use either a top-down or bottom-up approach.",
"title": "Top-down and bottom-up approaches"
},
{
"paragraph_id": 9,
"text": "The analysis of a business's health starts with a financial statement analysis that includes financial ratios. It looks at dividends paid, operating cash flow, new equity issues and capital financing. The earnings estimates and growth rate projections published widely by Thomson Reuters and others can be considered either \"fundamental\" (they are facts) or \"technical\" (they are investor sentiment) based on perception of their validity.",
"title": "Procedures"
},
{
"paragraph_id": 10,
"text": "Determined growth rates (of income and cash) and risk levels (to determine the discount rate) are used in various valuation models. The foremost is the discounted cash flow model, which calculates the present value of the future:",
"title": "Procedures"
},
{
"paragraph_id": 11,
"text": "The simple model commonly used is the P/E ratio (price-to-earnings ratio). Implicit in this model of a perpetual annuity (time value of money) is that the inverse, or the E/P rate, is the discount rate appropriate to the risk of the business. Usage of the P/E ratio has the disadvantage that it ignores future earnings growth.",
"title": "Procedures"
},
{
"paragraph_id": 12,
"text": "Because the future growth of the free cash flow and earnings of a company drive the fair value of the company, the PEG ratio is more meaningful than the P/E ratio. The PEG ratio incorporates the growth estimates for future earnings, e.g. of the EBIT. Its validity depends on the length of time analysts believe the growth will continue and on the reasonableness of future estimates compared to earnings growth in the past years (oftentimes the last seven years). IGAR models can be used to impute expected changes in growth from current P/E and historical growth rates for the stocks relative to a comparison index.",
"title": "Procedures"
},
{
"paragraph_id": 13,
"text": "The amount of debt a company possesses is also a major consideration in determining its financial leverage and its health. This is meaningful because a company can reach higher earnings (and this way a higher return on equity and higher P/E ratio) simply by increasing the amount of net debt. This can be quickly assessed using the debt-to-equity ratio, the current ratio (current assets/current liabilities) and the return on capital employed (ROCE). The ROCE is the ratio of EBIT divided by the \"capital employed\", i.e. all the current and non-current assets less the operating liabilities, which is the real capital of the company no matter if it is financed by equity or debt.",
"title": "Procedures"
},
{
"paragraph_id": 14,
"text": "Economists such as Burton Malkiel suggest that neither fundamental analysis nor technical analysis is useful in outperforming the markets.",
"title": "Criticisms"
}
]
| Fundamental analysis, in accounting and finance, is the analysis of a business's financial statements; health; and competitors and markets. It also considers the overall state of the economy and factors including interest rates, production, earnings, employment, GDP, housing, manufacturing and management. There are two basic approaches that can be used: bottom up analysis and top down analysis. These terms are used to distinguish such analysis from other types of investment analysis, such as quantitative and technical. Fundamental analysis is performed on historical and present data, but with the goal of making financial forecasts. There are several possible objectives: to conduct a company stock valuation and predict its probable price evolution;
to make a projection on its business performance;
to evaluate its management and make internal business decisions and/or to calculate its credit risk;
to find out the intrinsic value of the share. | 2001-12-31T09:26:22Z | 2023-10-12T05:00:40Z | [
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| https://en.wikipedia.org/wiki/Fundamental_analysis |
11,685 | Frasier | Frasier (/ˈfreɪʒər/) is an American television sitcom that was broadcast on NBC for 11 seasons. It aired from September 16, 1993, to May 13, 2004. The program was created and produced by David Angell, Peter Casey, and David Lee (as Grub Street Productions), in association with Grammnet (2004) and Paramount Network Television.
The series was created as a spin-off of the sitcom Cheers. It continues the story of psychiatrist Frasier Crane (Kelsey Grammer), who returns to his hometown, Seattle, as a radio show host. He reconnects with his father, Martin (John Mahoney), a retired police officer, and his younger brother, Niles (David Hyde Pierce), a fellow psychiatrist. Included in the series cast were Peri Gilpin as Frasier's producer Roz Doyle, and Jane Leeves as Daphne Moon, Martin's live-in caregiver. Dan Butler's role as Bob "Bulldog" Briscoe, a sports talk show host on Frasier's station, was later upgraded from a recurring to main character.
Frasier received critical acclaim, with the series and the cast winning thirty-seven Primetime Emmy Awards, a record at the time for a scripted series. It also won the Primetime Emmy Award for Outstanding Comedy Series for five consecutive years. Frasier is also the name of the revival spin-off series that premiered on Paramount+ on October 12, 2023.
Psychiatrist Frasier Crane (Grammer) returns to his hometown of Seattle, Washington, following the end of his marriage and life in Boston (as seen in Cheers). His plans for a new life as a single man are challenged. Adding to this, he is obliged to take in his father, Martin (Mahoney), a retired Seattle Police Department detective who has mobility problems after being shot in the line of duty during a robbery.
After reluctantly taking his father in, Frasier and Martin conduct a series of interviews to hire a physical therapist and caregiver for his father. Martin, much to Frasier's dismay, is particularly keen on hiring a British caregiver as a live-in, and after a short squabble, the two agree to hire Daphne Moon (Leeves) for the position. Much of the series focuses on Frasier adjusting to living with his father, with whom he has little in common, and his constant annoyances with Martin's dog, Eddie. Frasier frequently spends time with his younger brother, Niles (Pierce), a fellow psychiatrist, who becomes attracted to Daphne and eventually marries her.
Frasier hosts The Dr. Frasier Crane Show, a call-in psychiatry show on talk radio station, KACL. Though they share few commonalities, Frasier's producer, Roz Doyle (Gilpin) becomes his friend in the series. In the show, she is depicted as both direct and sarcastic, and until she becomes pregnant with her daughter, Alice, her somewhat superficial relationships with men are a topic of conversation. However, Roz and Frasier share a professional respect and a wry sense of humor, and, over time, the two become close friends. Frasier, along with the other characters in the series, often visits the local coffee shop, Café Nervosa, making it a frequent setting in the show.
The Crane brothers, who have expensive tastes, intellectual interests, and high opinions of themselves, frequently clash with their father, Martin. The close relationship between the brothers is often tense, and their sibling rivalry intermittently results in chaos. For two psychiatrists who make a living solving other people's problems, however, they are often inept at dealing with each other's hangups. Other recurring themes in the series include Niles's relationship with his unseen first wife, Maris (whom he later divorces), Frasier's relationship with his ex-wife, Lilith, who resides in Boston with their son, Frederick, Frasier's search for love, Martin's new life after retirement, and the various attempts by the two brothers to gain acceptance into Seattle society.
The main cast remained unchanged for all 11 years. When the series ended in 2004, Grammer had portrayed the character of Frasier Crane for a total of 20 years, including his nine seasons on Cheers plus a one-time performance as the character on the series Wings, which earned Grammer an Emmy nomination. At the time, he tied James Arness' portrayal of Matt Dillon on Gunsmoke for the longest-running character on American primetime television. The record has since been surpassed in animation by the voice cast of The Simpsons, and in live action by Richard Belzer's portrayal of John Munch and Mariska Hargitay's portrayal of Olivia Benson (both on Law & Order: Special Victims Unit, among several other series). Grammer was briefly the highest-paid television actor in the United States for his portrayal of Frasier, while Jane Leeves was the highest-paid British actress.
In addition to those of the ensemble, additional story lines included characters from Frasier's former incarnation on Cheers, such as his ex-wife Lilith Sternin, played by Bebe Neuwirth, and their son, Frederick, played by Trevor Einhorn.
Throughout the series, numerous guest stars appeared such as:
Cheers Co-stars who returned
Grammer had been the voice of Sideshow Bob on The Simpsons since 1990. In a 1997 episode (while Frasier was still in production), the character's brother, Cecil Terwilliger, was introduced, played by Pierce, as per the reference in the episode title, "Brother from Another Series". The episode contained numerous Frasier references, including a Frasier-style version of The Simpsons theme for a transition and its iconic title card for the same thing. Pierce returned as Cecil for the second time (the first since Frasier had concluded) alongside Grammer in the 2007 episode "Funeral for a Fiend". The episode introduced the brothers' father, Dr. Robert Terwilliger, who was portrayed by Mahoney.
Cast reunions also occurred on four episodes of Hot in Cleveland, which featured Leeves in the main cast along with Wendie Malick (who played Martin's girlfriend towards the end of Frasier). In the season-two episode "Unseparated at Birth" and season-three episode "Funeral Crashers," Mahoney guest-starred as a waiter smitten with Betty White's character. Gilpin appeared in the episode "I Love Lucci (Part 1)", and Tom McGowan (who played Kenny Daly) appeared in "Love Thy Neighbor" as a casting director. Hot in Cleveland was created and produced by Suzanne Martin, who wrote multiple episodes of Frasier.
During the eighth season of Cheers, Grammer made a deal with former Cheers producers David Angell, Peter Casey and David Lee (who were moving on to produce Wings) that they would do a new series together once Cheers ended. Once it became clear during the 10th season that the 11th would be the last, the group began working on their next series together.
Grammer did not originally want to continue playing Frasier Crane, and Angell, Casey and Lee did not want the new show to be compared to Cheers, which they had worked on before Wings. The three proposed that the actor play a wealthy, Malcolm Forbes-like paraplegic publisher who operated his business from his apartment. The main show featured a "street-smart" Hispanic live-in nurse who would clash with the main character. While Grammer liked the concept, Paramount Television disliked it, and suggested that the best route would be to spin off the Frasier Crane character. Grammer ultimately agreed to star in a Cheers spin-off, but the producers set the new show as far from Boston as possible to prevent NBC from demanding that other characters from the old show make guest appearances on the new show during its first season. After first choosing Denver, Angell, Casey, and Lee changed the location to Seattle after Colorado passed a law that prevented municipalities from enacting antidiscrimination laws protecting gay, lesbian, or bisexual people.
The creators did not want Frasier in private practice, which would make the show resemble The Bob Newhart Show. From an unused idea they had for a Cheers episode, they conceived the concept of the psychiatrist working in a radio station surrounded by "wacky, yet loveable" characters. After realizing that such a setting was reminiscent of WKRP in Cincinnati, the creators decided to emphasize Frasier's home life, which Cheers had rarely explored. Lee considered his own experience with "the relationship between an aging father and the grown-up son he never understood" and thought it would be a good theme for Frasier. Although Frasier had mentioned on Cheers (in two episodes) that his father, a research scientist, had died, Angell, Casey and Lee did not realize this was the case, as they were not working on Cheers during the season those two episodes were filmed. The creative team was already well into the development process when Grammer pointed out the discontinuity; they decided to overlook it, initially retconning the character's backstory. In a second-season episode, the discrepancy was resolved, as Frasier revealed he had lied to the Cheers gang about his father.
One element of the original concept that was carried over was the live-in health-care provider for Frasier's father. Grammer points out that very little of the Frasier Crane of Cheers carried over to Frasier, as his family history was changed (though this was later adjusted); the setting, his job and even the character himself changed from the Cheers predecessor, having to be more grounded as the central character of the show so the other supporting characters could be more eccentric.
Martin Crane was based on creator Casey's father, who spent 34 years with the San Francisco Police Department. The creators suggested to NBC that they would like to cast someone like Mahoney, to which NBC told them if they could get Mahoney, they could hire him without auditions. Both Grammer and the producers contacted Mahoney, with the producers flying to Chicago to show Mahoney the pilot script over dinner. Upon reading it, Mahoney accepted. Grammer, who had lost his father as a child, and the childless Mahoney immediately built a close father-son relationship.
In discussing Martin's nurse, Warren Littlefield of NBC suggested she be English instead of Hispanic, and suggested Leeves for the role. Grammer was initially reluctant, as he thought the casting made the show resemble Nanny and the Professor, but approved Leeves after a meeting and read-through with her. Mahoney and Leeves quickly bonded over their shared English heritage; Mahoney was originally from Manchester, the hometown of Leeves's character.
The character of Niles was not part of the original concept for the show. Frasier had told his bar friends on Cheers that he was an only child; however, Sheila Guthrie, the assistant casting director on Wings, brought the producers a photo of Pierce (whom she knew from his work on The Powers That Be) and noted his resemblance to Grammer when he first appeared on Cheers. She recommended him should they ever want Frasier to have a brother. The creators were "blown away" both by his resemblance to Grammer and by his acting ability. They decided to ignore Frasier's statement on Cheers and created the role for Pierce. Pierce accepted the role before realizing he had not read a script. Once he was given a script, he was initially concerned that his character was essentially a duplicate of Frasier, thinking that it would not work. The first table reading of the pilot script was notable because the producers had never heard either Pierce or Mahoney read lines, as they were cast without auditions.
The only main role that required an audition was Roz Doyle, who was named in memory of a producer of Wings. The producers auditioned around 300 actresses, with no particular direction in mind. Women of all ethnicities were considered. Lisa Kudrow was originally cast in the role, but during rehearsals, the producers decided they needed someone who could appear more assertive in her job and take control over Frasier at KACL, and Kudrow did not fit that role. The creators quickly hired Gilpin, their second choice.
The original focus of the series was intended to be the relationship between Frasier and Martin, and it was the focus of most of the first-season episodes. Once the show began airing, Niles became a breakout character, and more focus was added to the brothers' relationship, and other plots centering on Niles, starting in the second season. The producers initially did not want to make Niles's wife Maris an unseen character because they did not want to draw parallels to Vera, Norm's wife on Cheers. They originally intended that she would appear after several episodes, but were enjoying writing excuses for her absence so much that they eventually decided she would remain unseen, and after the increasingly eccentric characteristics ascribed to her, they concluded that no real actress would be able to portray her anyway.
Frasier's apartment was designed to be ultra-modern in an eclectic style (as Frasier himself points out in the pilot). One of the show's signature elements that it became well known for was the apartment's design which included elements such as a slightly split-level design, doors with triangular wooden inlay features, numerous pieces of well-known high-end furniture (such as a replica of Coco Chanel's sofa, and both Eames Lounge Chair and Wassily Chair) and a notable view from the terrace which was frequently complimented by visitors. The main set consisted of the open-concept living area with a sitting/TV space and dining area on the lower level and a piano exit to the terrace on the rear upper level. The set also included the kitchen through an open archway. A small section of the building corridor and elevator doors was built, as was a powder room near the front entrance. Two corridors off the living area ostensibly led to the apartment's three bedrooms. Sets for each of these rooms were built as separate sets on an as-needed basis.
No building or apartment in Seattle really has the view from Frasier's residence. It was created so the Space Needle, the most iconic landmark of Seattle, would appear more prominently. According to the season-one DVD bonus features, the photograph used on the set was taken from atop a cliff, possibly the ledge at Kerry Park, a frequent photography location. Despite this, Frasier has been said to have contributed to the emergence of an upscale urban lifestyle in 1990s Seattle, with buyers seeking properties in locations resembling that depicted in the show, in search of "that cosmopolitan feel of Frasier".
Another of the primary sets was the radio studio at KACL from which Frasier broadcasts his show. The studio itself consists of two rooms: the broadcast booth and the control room. A section of the corridor outside of the booth was also built (visible through the windows at the back of the studio) and could be shot from the side to view the corridor itself. The set was designed based on ABC's then-brand-new radio studios in Los Angeles which the production designer visited. Technical elements such as the microphones were regularly updated to conform with the latest technology. Although the studio set lacked a "front" wall (the fourth wall), one was built for occasional use in episodes with certain moments shot from behind the broadcast desk, rather than in front of it as usual.
The producers wanted to have a gathering place outside of home and work where the characters could meet. After a trip to Seattle, and seeing the many burgeoning coffee shops, the production designer suggested to producers that they use a coffee shop. Unlike many of the relatively modern coffee shop designs prevalent in Seattle, the production designer opted for a more warm and inviting style that would appear more established and traditional. Stools were specifically omitted to avoid any similarity to the bar on Cheers. Several Los Angeles coffee shops were used for reference. A bookcase was added on the back wall, suggesting patrons could grab a book and read while they enjoyed their coffee. The show used three versions of the interior set depending on how much space other sets for each episode required. If space for the full set was not available, a smaller version that omitted the tables closest to the audience could be used. If space for that set was lacking, a small section of the back of the cafe at the top of the steps could be set up under the audience bleachers. A set was also used on occasion for the exterior patio.
The cast had an unusual amount of freedom to suggest changes to the script. Grammer used an acting method he called "requisite disrespect" and did not rehearse with the others, instead learning and rehearsing his lines once just before filming each scene in front of a live studio audience. Although effective, the system often caused panic among guest stars.
In 1996, Grammer's recurrent alcoholism led to a car accident. The cast and crew performed an intervention that persuaded him to enter the Betty Ford Center, delaying production for a month.
Only one episode, "The 1000th Show", was filmed in Seattle. As with Cheers, most episodes were filmed on Stage 25, Paramount Studios, or at various locations in and around Los Angeles.
The KACL callers' lines were read by anonymous voice-over actors during filming in front of a live audience, and during post-production, the lines were replaced by celebrities, who actually phoned in their parts without having to come into the studio. The end credits of season finales show greyscale headshots of celebrities who had "called in" that season. Celebrities providing voices as callers include Gillian Anderson, Kevin Bacon, Halle Berry, Mel Brooks, Cindy Crawford, Billy Crystal, Phil Donahue, David Duchovny, Hilary Duff, Olympia Dukakis, Carrie Fisher, Jodie Foster, Art Garfunkel, Macaulay Culkin, Elijah Wood, Linda Hamilton, Daryl Hannah, Ron Howard, Eric Idle, Stephen King, Jay Leno, Laura Linney, John Lithgow, Yo-Yo Ma, William H. Macy, Henry Mancini, Reba McEntire, Helen Mirren, Mary Tyler Moore, Estelle Parsons, Rosie Perez, Freddie Prinze Jr., Christopher Reeve, Carly Simon, Gary Sinise, Mary Steenburgen, Ben Stiller, Marlo Thomas, Rob Reiner, Carl Reiner, Lily Tomlin, and Eddie Van Halen.
Some "callers" also guest-starred, such as Parsons, Perez and Linney (who played Frasier's final love interest in the last season).
The show's theme song, "Tossed Salads and Scrambled Eggs," is sung by Grammer and is played over the closing credits of each episode. Composer Bruce Miller, who had also composed for Wings, was asked to avoid explicitly mentioning any subjects related to the show such as radio or psychiatry. After Miller finished the music, lyricist Darryl Phinnesse suggested the title as they were things that were, like Frasier Crane's patients, "mixed up". The lyrics indirectly refer to Crane's radio show; "I hear the blues a-callin'," for example, refers to troubled listeners who call the show. Grammer recorded several variations of the final spoken line of the theme, which were rotated for each of the episodes. Other than season finales, a short, silent scene, often revisiting a small subplot aside from the central story of the episode, appears with the credits and song, which the actors performed without written dialogue based on the scriptwriter's suggestion.
The title card at the start of each episode shows a white line being drawn in the shape of the Seattle skyline on a black background above the show's title. In most episodes, once the skyline and title appear, the skyline is augmented in some way, such as windows lighting up or a helicopter lifting off. The color of the title text changed for each season (respectively: blue, red, turquoise, purple, gold, brown, yellow, green, orange, metallic silver, and metallic gold). Over the title card, one of about 25 brief musical cues evoking the closing theme is played.
On February 24, 2021, a revival series was greenlit for exclusive debut on Paramount+. The series premiered on October 12, 2023. Described as a "third act" and another spin-off, Grammer said he "gleefully" anticipated "sharing the next chapter in the continuing journey of Dr. Frasier Crane" as he had "spent over 20 years" of his "creative life on the Paramount lot". In October 2022, Paramount+ officially gave the series a season order of 10 episodes. In January 2023, Jack Cutmore-Scott joined the cast as Freddy Crane. It was also reported that English actor Nicholas Lyndhurst would be joining the cast. Anders Keith and Jess Salgueiro were later cast as Niles and Daphne's son and Freddy's roommate, respectively. In February, Toks Olagundoye was cast as Olivia.
With the exception of Rebecca Howe (Kirstie Alley), all the surviving main regular cast members of Cheers made appearances on Frasier. Lilith Sternin (Bebe Neuwirth) was the only one to become a recurring character, appearing in a total of twelve episodes.
In the eighth-season Cheers episode "Two Girls for Every Boyd," Frasier tells Sam Malone (played by Ted Danson) that his father, a research scientist, had died. In the Frasier season-two episode "The Show Where Sam Shows Up," when Sam meets Martin, Frasier explains that at the time, he was angry after an argument with his father on the phone; however, in "The Show Where Woody Shows Up," when meeting Martin, Woody says he remembers hearing about him.
In the ninth-season episode of Frasier, 2002's Cheerful Goodbyes", Frasier returns to Boston to give a speech, and Niles, Daphne, and Martin come along to see the city. Frasier runs into Cliff Clavin (played by John Ratzenberger) at the airport and learns that Cliff is retiring and moving to Florida. Frasier and company attend Cliff's retirement party, where Frasier reunites with the rest of the gang from Cheers (minus Sam, Woody, Diane and Rebecca), including bar regular Norm Peterson (played by George Wendt), waitress Carla Tortelli (played by Rhea Perlman), barflies Paul Krapence (played by Paul Willson) and Phil (played by Philip Perlman), and Cliff's old post-office nemesis Walt Twitchell (played by Raye Birk).
In the 11th-season episode of Frasier, "Caught in the Act," Frasier's married ex-wife, children's entertainer Nanny G, comes to town and invites him backstage for a rendezvous. Nanny G appeared on the Cheers episode "One Hugs, The Other Doesn't" (1992) and was portrayed by Emma Thompson. In this episode of Frasier, she is portrayed by Laurie Metcalf. A younger version of the character (this time played by Dina Waters) appears in the second episode of season 9 of Frasier, "Don Juan in Hell: Part 2," along with Neuwirth and Shelley Long reprising their roles of Lilith and Diane Chambers, respectively. In this episode, Rita Wilson also reprises her role as Frasier's mother, Hester, which she briefly debuted in the season 7 premiere, "Momma Mia;" in "Don Juan in Hell: Part 2," Diane also references the season 3 episode of Cheers, "Diane Meets Mom," in which Hester (then portrayed by Nancy Marchand) threatens Diane's life. Diane (again portrayed by Long) plays a central role in "The Show Where Diane Comes Back" (season 3, episode 14) and had a brief cameo in the season 2 episode "Adventures in Paradise: Part 2".
Some cast members of Frasier had appeared previously in minor roles on Cheers. In the episode "Do Not Forsake Me, O' My Postman" (1992), John Mahoney played Sy Flembeck, an over-the-hill jingle writer hired by Rebecca to write a jingle for the bar. In it, Grammer and Mahoney exchanged a few lines. Peri Gilpin appeared in a Cheers episode titled "Woody Gets an Election" playing a reporter who interviews Woody when he runs for office.
The set of Frasier was built over the set of Cheers on the same stage after it had finished filming.
Frasier is one of the most critically acclaimed comedy series of all time and one of the most successful spin-off series in television history. Critics and commentators have broadly held the show in high regard.
Caroline Frost said that the series overall showed a high level of wit but noted that many critics felt that the marriage of Daphne and Niles in season ten had removed much of the show's comic tension. Ken Tucker felt that their marriage made the series seem desperate for storylines, while Robert Bianco felt that it was symptomatic of a show that had begun to dip in quality after so much time on the air. Kelsey Grammer acknowledged the creative lull, saying that over the course of two later seasons, the show "took itself too seriously". Commentators acknowledged that there was an improvement following the return of the writers Christopher Lloyd and Joe Keenan, although not necessarily to its earlier high standards.
Writing about the first season, John O'Connor described Frasier as being a relatively unoriginal concept, but said that it was generally a "splendid act," while Tucker thought that the second season benefited greatly from a mix of "high and low humor". Tucker's comment is referring to what Grammer described as a rule of the series that the show should not play down to its audience. Kevin Cherry believes that Frasier was able to stay fresh by not making any contemporary commentary, therefore allowing the show to be politically and socially neutral. Other commentators, such as Haydn Bush disagree, believing the success of Frasier can be attributed to the comedic timing and the rapport between the characters. Joseph J. Darowski and Kate Darowski praise the overall message of the series, which across eleven seasons sees several lonely, broken individuals develop warm, caring relationships. While individual episodes vary in quality, the series as a whole carries with it a definitive theme and evolution from pilot to finale. The Economist devoted an article to the 25th anniversary of the show's premiere stating, "it is clear that audiences still demand the sort of intelligent and heartfelt comedy that Frasier provided."
In spite of the criticisms of the later seasons, these critics were unanimous in praising at least the early seasons, with varied commentary on the series' demise ranging from believing, like Bianco, that the show had run its course to those like Dana Stevens, who bemoaned the end of Frasier as the "end of situation comedy for adults". Critics compared the farcical elements of the series, especially in later seasons, to the older sitcom Three's Company. NBC News contributor Wendell Wittler described the moments of misunderstanding as "inspired by the classic comedy of manners as were the frequent deflations of Frasier’s pomposity".
In 2017, 13 years after the show ended, Frasier was said to have experienced a "renaissance" on Netflix and "achieved a second life as one of the streaming service's most soothing offerings".
The series won a total of 37 Primetime Emmy Awards during its 11-year run, breaking the record long held by CBS' The Mary Tyler Moore Show (29). It held the record until 2016 when Game of Thrones won 38. Grammer and Pierce each won four, including one each for the fifth and eleventh seasons. The series is tied with ABC's Modern Family for the most consecutive wins for Outstanding Comedy Series, winning five from 1994 to 1998.
Grammer has been Emmy-nominated for playing Frasier Crane on Cheers and Frasier, as well as a 1992 crossover appearance on Wings, making him the only performer to be nominated for playing the same role on three different shows. The first year Grammer did not receive an Emmy nomination for Frasier was in 2003 for the 10th season. However, Pierce was nominated every year of the show's run, breaking the record for nominations in his category, with his eighth nomination in 2001; he was nominated a further three times after this.
In 1994, the episode "The Matchmaker" was ranked number 43 on TV Guide's 100 Greatest Episodes of All Time. In 2000, the series was named the greatest international programme of all time by a panel of 1,600 industry experts for the British Film Institute as part of BFI TV 100. In 2002, Frasier was ranked number 34 on TV Guide's 50 Greatest TV Shows of All Time. In a 2006 poll taken by Channel 4 of professionals in the sitcom industry, Frasier was voted the best sitcom of all time. In 2013, the Writers Guild of America ranked it #23 on their list of the 101 Best Written TV Series.
Frasier began airing in off-network syndication in March 2006. It is available on Cozi TV, Hallmark Channel, Amazon Prime Video, Hulu, Paramount+, Showtime, SkyShowtime, Peacock and Crave in select countries. Netflix stopped offering the show in 2020.
The show's popularity has resulted in several fan sites, podcasts, and publications. Podcasts that look primarily at the show include Talk Salad and Scrambled Eggs with Kevin Smith and Matt Mira and Frasierphiles.
A soundtrack to the series was released in 2001.
Paramount Home Entertainment (through CBS DVD starting in 2006) released all 11 seasons of Frasier on DVD in Region 1, 2 and 4. A 44-disc package containing the entire 11 seasons was also released.
On April 7, 2015, CBS DVD released Frasier: The Complete Series on DVD in Region 1.
On November 8, 2022, Paramount Pictures released Frasier: The Complete Series on Blu-ray as a box set, containing 33 Blu-ray Discs with some extra's and behind the scenes.
Paramount+ now has all Frasier's eleven seasons in high definition to better conform with the 2022 blu-ray set of the series. This is the only streamer to do it in high definition; other streamers where the series resides, such as Hulu, have the early season episodes still in their standard definition 4:3 aspect ratio as they originally aired.
The first four seasons were also released on VHS along with a series of 'Best Of' tapes. These tapes consisted of four episodes taken from seasons 1–4.
One Frasier CD was released featuring a number of songs taken from the show: Tossed Salads & Scrambled Eggs was released on October 24, 2000.
Several books about Frasier have been released, including: | [
{
"paragraph_id": 0,
"text": "Frasier (/ˈfreɪʒər/) is an American television sitcom that was broadcast on NBC for 11 seasons. It aired from September 16, 1993, to May 13, 2004. The program was created and produced by David Angell, Peter Casey, and David Lee (as Grub Street Productions), in association with Grammnet (2004) and Paramount Network Television.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The series was created as a spin-off of the sitcom Cheers. It continues the story of psychiatrist Frasier Crane (Kelsey Grammer), who returns to his hometown, Seattle, as a radio show host. He reconnects with his father, Martin (John Mahoney), a retired police officer, and his younger brother, Niles (David Hyde Pierce), a fellow psychiatrist. Included in the series cast were Peri Gilpin as Frasier's producer Roz Doyle, and Jane Leeves as Daphne Moon, Martin's live-in caregiver. Dan Butler's role as Bob \"Bulldog\" Briscoe, a sports talk show host on Frasier's station, was later upgraded from a recurring to main character.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Frasier received critical acclaim, with the series and the cast winning thirty-seven Primetime Emmy Awards, a record at the time for a scripted series. It also won the Primetime Emmy Award for Outstanding Comedy Series for five consecutive years. Frasier is also the name of the revival spin-off series that premiered on Paramount+ on October 12, 2023.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Psychiatrist Frasier Crane (Grammer) returns to his hometown of Seattle, Washington, following the end of his marriage and life in Boston (as seen in Cheers). His plans for a new life as a single man are challenged. Adding to this, he is obliged to take in his father, Martin (Mahoney), a retired Seattle Police Department detective who has mobility problems after being shot in the line of duty during a robbery.",
"title": "Overview"
},
{
"paragraph_id": 4,
"text": "After reluctantly taking his father in, Frasier and Martin conduct a series of interviews to hire a physical therapist and caregiver for his father. Martin, much to Frasier's dismay, is particularly keen on hiring a British caregiver as a live-in, and after a short squabble, the two agree to hire Daphne Moon (Leeves) for the position. Much of the series focuses on Frasier adjusting to living with his father, with whom he has little in common, and his constant annoyances with Martin's dog, Eddie. Frasier frequently spends time with his younger brother, Niles (Pierce), a fellow psychiatrist, who becomes attracted to Daphne and eventually marries her.",
"title": "Overview"
},
{
"paragraph_id": 5,
"text": "Frasier hosts The Dr. Frasier Crane Show, a call-in psychiatry show on talk radio station, KACL. Though they share few commonalities, Frasier's producer, Roz Doyle (Gilpin) becomes his friend in the series. In the show, she is depicted as both direct and sarcastic, and until she becomes pregnant with her daughter, Alice, her somewhat superficial relationships with men are a topic of conversation. However, Roz and Frasier share a professional respect and a wry sense of humor, and, over time, the two become close friends. Frasier, along with the other characters in the series, often visits the local coffee shop, Café Nervosa, making it a frequent setting in the show.",
"title": "Overview"
},
{
"paragraph_id": 6,
"text": "The Crane brothers, who have expensive tastes, intellectual interests, and high opinions of themselves, frequently clash with their father, Martin. The close relationship between the brothers is often tense, and their sibling rivalry intermittently results in chaos. For two psychiatrists who make a living solving other people's problems, however, they are often inept at dealing with each other's hangups. Other recurring themes in the series include Niles's relationship with his unseen first wife, Maris (whom he later divorces), Frasier's relationship with his ex-wife, Lilith, who resides in Boston with their son, Frederick, Frasier's search for love, Martin's new life after retirement, and the various attempts by the two brothers to gain acceptance into Seattle society.",
"title": "Overview"
},
{
"paragraph_id": 7,
"text": "The main cast remained unchanged for all 11 years. When the series ended in 2004, Grammer had portrayed the character of Frasier Crane for a total of 20 years, including his nine seasons on Cheers plus a one-time performance as the character on the series Wings, which earned Grammer an Emmy nomination. At the time, he tied James Arness' portrayal of Matt Dillon on Gunsmoke for the longest-running character on American primetime television. The record has since been surpassed in animation by the voice cast of The Simpsons, and in live action by Richard Belzer's portrayal of John Munch and Mariska Hargitay's portrayal of Olivia Benson (both on Law & Order: Special Victims Unit, among several other series). Grammer was briefly the highest-paid television actor in the United States for his portrayal of Frasier, while Jane Leeves was the highest-paid British actress.",
"title": "Characters"
},
{
"paragraph_id": 8,
"text": "In addition to those of the ensemble, additional story lines included characters from Frasier's former incarnation on Cheers, such as his ex-wife Lilith Sternin, played by Bebe Neuwirth, and their son, Frederick, played by Trevor Einhorn.",
"title": "Characters"
},
{
"paragraph_id": 9,
"text": "Throughout the series, numerous guest stars appeared such as:",
"title": "Characters"
},
{
"paragraph_id": 10,
"text": "Cheers Co-stars who returned",
"title": "Characters"
},
{
"paragraph_id": 11,
"text": "Grammer had been the voice of Sideshow Bob on The Simpsons since 1990. In a 1997 episode (while Frasier was still in production), the character's brother, Cecil Terwilliger, was introduced, played by Pierce, as per the reference in the episode title, \"Brother from Another Series\". The episode contained numerous Frasier references, including a Frasier-style version of The Simpsons theme for a transition and its iconic title card for the same thing. Pierce returned as Cecil for the second time (the first since Frasier had concluded) alongside Grammer in the 2007 episode \"Funeral for a Fiend\". The episode introduced the brothers' father, Dr. Robert Terwilliger, who was portrayed by Mahoney.",
"title": "Characters"
},
{
"paragraph_id": 12,
"text": "Cast reunions also occurred on four episodes of Hot in Cleveland, which featured Leeves in the main cast along with Wendie Malick (who played Martin's girlfriend towards the end of Frasier). In the season-two episode \"Unseparated at Birth\" and season-three episode \"Funeral Crashers,\" Mahoney guest-starred as a waiter smitten with Betty White's character. Gilpin appeared in the episode \"I Love Lucci (Part 1)\", and Tom McGowan (who played Kenny Daly) appeared in \"Love Thy Neighbor\" as a casting director. Hot in Cleveland was created and produced by Suzanne Martin, who wrote multiple episodes of Frasier.",
"title": "Characters"
},
{
"paragraph_id": 13,
"text": "During the eighth season of Cheers, Grammer made a deal with former Cheers producers David Angell, Peter Casey and David Lee (who were moving on to produce Wings) that they would do a new series together once Cheers ended. Once it became clear during the 10th season that the 11th would be the last, the group began working on their next series together.",
"title": "Production"
},
{
"paragraph_id": 14,
"text": "Grammer did not originally want to continue playing Frasier Crane, and Angell, Casey and Lee did not want the new show to be compared to Cheers, which they had worked on before Wings. The three proposed that the actor play a wealthy, Malcolm Forbes-like paraplegic publisher who operated his business from his apartment. The main show featured a \"street-smart\" Hispanic live-in nurse who would clash with the main character. While Grammer liked the concept, Paramount Television disliked it, and suggested that the best route would be to spin off the Frasier Crane character. Grammer ultimately agreed to star in a Cheers spin-off, but the producers set the new show as far from Boston as possible to prevent NBC from demanding that other characters from the old show make guest appearances on the new show during its first season. After first choosing Denver, Angell, Casey, and Lee changed the location to Seattle after Colorado passed a law that prevented municipalities from enacting antidiscrimination laws protecting gay, lesbian, or bisexual people.",
"title": "Production"
},
{
"paragraph_id": 15,
"text": "The creators did not want Frasier in private practice, which would make the show resemble The Bob Newhart Show. From an unused idea they had for a Cheers episode, they conceived the concept of the psychiatrist working in a radio station surrounded by \"wacky, yet loveable\" characters. After realizing that such a setting was reminiscent of WKRP in Cincinnati, the creators decided to emphasize Frasier's home life, which Cheers had rarely explored. Lee considered his own experience with \"the relationship between an aging father and the grown-up son he never understood\" and thought it would be a good theme for Frasier. Although Frasier had mentioned on Cheers (in two episodes) that his father, a research scientist, had died, Angell, Casey and Lee did not realize this was the case, as they were not working on Cheers during the season those two episodes were filmed. The creative team was already well into the development process when Grammer pointed out the discontinuity; they decided to overlook it, initially retconning the character's backstory. In a second-season episode, the discrepancy was resolved, as Frasier revealed he had lied to the Cheers gang about his father.",
"title": "Production"
},
{
"paragraph_id": 16,
"text": "One element of the original concept that was carried over was the live-in health-care provider for Frasier's father. Grammer points out that very little of the Frasier Crane of Cheers carried over to Frasier, as his family history was changed (though this was later adjusted); the setting, his job and even the character himself changed from the Cheers predecessor, having to be more grounded as the central character of the show so the other supporting characters could be more eccentric.",
"title": "Production"
},
{
"paragraph_id": 17,
"text": "Martin Crane was based on creator Casey's father, who spent 34 years with the San Francisco Police Department. The creators suggested to NBC that they would like to cast someone like Mahoney, to which NBC told them if they could get Mahoney, they could hire him without auditions. Both Grammer and the producers contacted Mahoney, with the producers flying to Chicago to show Mahoney the pilot script over dinner. Upon reading it, Mahoney accepted. Grammer, who had lost his father as a child, and the childless Mahoney immediately built a close father-son relationship.",
"title": "Production"
},
{
"paragraph_id": 18,
"text": "In discussing Martin's nurse, Warren Littlefield of NBC suggested she be English instead of Hispanic, and suggested Leeves for the role. Grammer was initially reluctant, as he thought the casting made the show resemble Nanny and the Professor, but approved Leeves after a meeting and read-through with her. Mahoney and Leeves quickly bonded over their shared English heritage; Mahoney was originally from Manchester, the hometown of Leeves's character.",
"title": "Production"
},
{
"paragraph_id": 19,
"text": "The character of Niles was not part of the original concept for the show. Frasier had told his bar friends on Cheers that he was an only child; however, Sheila Guthrie, the assistant casting director on Wings, brought the producers a photo of Pierce (whom she knew from his work on The Powers That Be) and noted his resemblance to Grammer when he first appeared on Cheers. She recommended him should they ever want Frasier to have a brother. The creators were \"blown away\" both by his resemblance to Grammer and by his acting ability. They decided to ignore Frasier's statement on Cheers and created the role for Pierce. Pierce accepted the role before realizing he had not read a script. Once he was given a script, he was initially concerned that his character was essentially a duplicate of Frasier, thinking that it would not work. The first table reading of the pilot script was notable because the producers had never heard either Pierce or Mahoney read lines, as they were cast without auditions.",
"title": "Production"
},
{
"paragraph_id": 20,
"text": "The only main role that required an audition was Roz Doyle, who was named in memory of a producer of Wings. The producers auditioned around 300 actresses, with no particular direction in mind. Women of all ethnicities were considered. Lisa Kudrow was originally cast in the role, but during rehearsals, the producers decided they needed someone who could appear more assertive in her job and take control over Frasier at KACL, and Kudrow did not fit that role. The creators quickly hired Gilpin, their second choice.",
"title": "Production"
},
{
"paragraph_id": 21,
"text": "The original focus of the series was intended to be the relationship between Frasier and Martin, and it was the focus of most of the first-season episodes. Once the show began airing, Niles became a breakout character, and more focus was added to the brothers' relationship, and other plots centering on Niles, starting in the second season. The producers initially did not want to make Niles's wife Maris an unseen character because they did not want to draw parallels to Vera, Norm's wife on Cheers. They originally intended that she would appear after several episodes, but were enjoying writing excuses for her absence so much that they eventually decided she would remain unseen, and after the increasingly eccentric characteristics ascribed to her, they concluded that no real actress would be able to portray her anyway.",
"title": "Production"
},
{
"paragraph_id": 22,
"text": "Frasier's apartment was designed to be ultra-modern in an eclectic style (as Frasier himself points out in the pilot). One of the show's signature elements that it became well known for was the apartment's design which included elements such as a slightly split-level design, doors with triangular wooden inlay features, numerous pieces of well-known high-end furniture (such as a replica of Coco Chanel's sofa, and both Eames Lounge Chair and Wassily Chair) and a notable view from the terrace which was frequently complimented by visitors. The main set consisted of the open-concept living area with a sitting/TV space and dining area on the lower level and a piano exit to the terrace on the rear upper level. The set also included the kitchen through an open archway. A small section of the building corridor and elevator doors was built, as was a powder room near the front entrance. Two corridors off the living area ostensibly led to the apartment's three bedrooms. Sets for each of these rooms were built as separate sets on an as-needed basis.",
"title": "Production"
},
{
"paragraph_id": 23,
"text": "No building or apartment in Seattle really has the view from Frasier's residence. It was created so the Space Needle, the most iconic landmark of Seattle, would appear more prominently. According to the season-one DVD bonus features, the photograph used on the set was taken from atop a cliff, possibly the ledge at Kerry Park, a frequent photography location. Despite this, Frasier has been said to have contributed to the emergence of an upscale urban lifestyle in 1990s Seattle, with buyers seeking properties in locations resembling that depicted in the show, in search of \"that cosmopolitan feel of Frasier\".",
"title": "Production"
},
{
"paragraph_id": 24,
"text": "Another of the primary sets was the radio studio at KACL from which Frasier broadcasts his show. The studio itself consists of two rooms: the broadcast booth and the control room. A section of the corridor outside of the booth was also built (visible through the windows at the back of the studio) and could be shot from the side to view the corridor itself. The set was designed based on ABC's then-brand-new radio studios in Los Angeles which the production designer visited. Technical elements such as the microphones were regularly updated to conform with the latest technology. Although the studio set lacked a \"front\" wall (the fourth wall), one was built for occasional use in episodes with certain moments shot from behind the broadcast desk, rather than in front of it as usual.",
"title": "Production"
},
{
"paragraph_id": 25,
"text": "The producers wanted to have a gathering place outside of home and work where the characters could meet. After a trip to Seattle, and seeing the many burgeoning coffee shops, the production designer suggested to producers that they use a coffee shop. Unlike many of the relatively modern coffee shop designs prevalent in Seattle, the production designer opted for a more warm and inviting style that would appear more established and traditional. Stools were specifically omitted to avoid any similarity to the bar on Cheers. Several Los Angeles coffee shops were used for reference. A bookcase was added on the back wall, suggesting patrons could grab a book and read while they enjoyed their coffee. The show used three versions of the interior set depending on how much space other sets for each episode required. If space for the full set was not available, a smaller version that omitted the tables closest to the audience could be used. If space for that set was lacking, a small section of the back of the cafe at the top of the steps could be set up under the audience bleachers. A set was also used on occasion for the exterior patio.",
"title": "Production"
},
{
"paragraph_id": 26,
"text": "The cast had an unusual amount of freedom to suggest changes to the script. Grammer used an acting method he called \"requisite disrespect\" and did not rehearse with the others, instead learning and rehearsing his lines once just before filming each scene in front of a live studio audience. Although effective, the system often caused panic among guest stars.",
"title": "Production"
},
{
"paragraph_id": 27,
"text": "In 1996, Grammer's recurrent alcoholism led to a car accident. The cast and crew performed an intervention that persuaded him to enter the Betty Ford Center, delaying production for a month.",
"title": "Production"
},
{
"paragraph_id": 28,
"text": "Only one episode, \"The 1000th Show\", was filmed in Seattle. As with Cheers, most episodes were filmed on Stage 25, Paramount Studios, or at various locations in and around Los Angeles.",
"title": "Production"
},
{
"paragraph_id": 29,
"text": "The KACL callers' lines were read by anonymous voice-over actors during filming in front of a live audience, and during post-production, the lines were replaced by celebrities, who actually phoned in their parts without having to come into the studio. The end credits of season finales show greyscale headshots of celebrities who had \"called in\" that season. Celebrities providing voices as callers include Gillian Anderson, Kevin Bacon, Halle Berry, Mel Brooks, Cindy Crawford, Billy Crystal, Phil Donahue, David Duchovny, Hilary Duff, Olympia Dukakis, Carrie Fisher, Jodie Foster, Art Garfunkel, Macaulay Culkin, Elijah Wood, Linda Hamilton, Daryl Hannah, Ron Howard, Eric Idle, Stephen King, Jay Leno, Laura Linney, John Lithgow, Yo-Yo Ma, William H. Macy, Henry Mancini, Reba McEntire, Helen Mirren, Mary Tyler Moore, Estelle Parsons, Rosie Perez, Freddie Prinze Jr., Christopher Reeve, Carly Simon, Gary Sinise, Mary Steenburgen, Ben Stiller, Marlo Thomas, Rob Reiner, Carl Reiner, Lily Tomlin, and Eddie Van Halen.",
"title": "Production"
},
{
"paragraph_id": 30,
"text": "Some \"callers\" also guest-starred, such as Parsons, Perez and Linney (who played Frasier's final love interest in the last season).",
"title": "Production"
},
{
"paragraph_id": 31,
"text": "The show's theme song, \"Tossed Salads and Scrambled Eggs,\" is sung by Grammer and is played over the closing credits of each episode. Composer Bruce Miller, who had also composed for Wings, was asked to avoid explicitly mentioning any subjects related to the show such as radio or psychiatry. After Miller finished the music, lyricist Darryl Phinnesse suggested the title as they were things that were, like Frasier Crane's patients, \"mixed up\". The lyrics indirectly refer to Crane's radio show; \"I hear the blues a-callin',\" for example, refers to troubled listeners who call the show. Grammer recorded several variations of the final spoken line of the theme, which were rotated for each of the episodes. Other than season finales, a short, silent scene, often revisiting a small subplot aside from the central story of the episode, appears with the credits and song, which the actors performed without written dialogue based on the scriptwriter's suggestion.",
"title": "Production"
},
{
"paragraph_id": 32,
"text": "The title card at the start of each episode shows a white line being drawn in the shape of the Seattle skyline on a black background above the show's title. In most episodes, once the skyline and title appear, the skyline is augmented in some way, such as windows lighting up or a helicopter lifting off. The color of the title text changed for each season (respectively: blue, red, turquoise, purple, gold, brown, yellow, green, orange, metallic silver, and metallic gold). Over the title card, one of about 25 brief musical cues evoking the closing theme is played.",
"title": "Production"
},
{
"paragraph_id": 33,
"text": "On February 24, 2021, a revival series was greenlit for exclusive debut on Paramount+. The series premiered on October 12, 2023. Described as a \"third act\" and another spin-off, Grammer said he \"gleefully\" anticipated \"sharing the next chapter in the continuing journey of Dr. Frasier Crane\" as he had \"spent over 20 years\" of his \"creative life on the Paramount lot\". In October 2022, Paramount+ officially gave the series a season order of 10 episodes. In January 2023, Jack Cutmore-Scott joined the cast as Freddy Crane. It was also reported that English actor Nicholas Lyndhurst would be joining the cast. Anders Keith and Jess Salgueiro were later cast as Niles and Daphne's son and Freddy's roommate, respectively. In February, Toks Olagundoye was cast as Olivia.",
"title": "Production"
},
{
"paragraph_id": 34,
"text": "With the exception of Rebecca Howe (Kirstie Alley), all the surviving main regular cast members of Cheers made appearances on Frasier. Lilith Sternin (Bebe Neuwirth) was the only one to become a recurring character, appearing in a total of twelve episodes.",
"title": "Relationship to Cheers"
},
{
"paragraph_id": 35,
"text": "In the eighth-season Cheers episode \"Two Girls for Every Boyd,\" Frasier tells Sam Malone (played by Ted Danson) that his father, a research scientist, had died. In the Frasier season-two episode \"The Show Where Sam Shows Up,\" when Sam meets Martin, Frasier explains that at the time, he was angry after an argument with his father on the phone; however, in \"The Show Where Woody Shows Up,\" when meeting Martin, Woody says he remembers hearing about him.",
"title": "Relationship to Cheers"
},
{
"paragraph_id": 36,
"text": "In the ninth-season episode of Frasier, 2002's Cheerful Goodbyes\", Frasier returns to Boston to give a speech, and Niles, Daphne, and Martin come along to see the city. Frasier runs into Cliff Clavin (played by John Ratzenberger) at the airport and learns that Cliff is retiring and moving to Florida. Frasier and company attend Cliff's retirement party, where Frasier reunites with the rest of the gang from Cheers (minus Sam, Woody, Diane and Rebecca), including bar regular Norm Peterson (played by George Wendt), waitress Carla Tortelli (played by Rhea Perlman), barflies Paul Krapence (played by Paul Willson) and Phil (played by Philip Perlman), and Cliff's old post-office nemesis Walt Twitchell (played by Raye Birk).",
"title": "Relationship to Cheers"
},
{
"paragraph_id": 37,
"text": "In the 11th-season episode of Frasier, \"Caught in the Act,\" Frasier's married ex-wife, children's entertainer Nanny G, comes to town and invites him backstage for a rendezvous. Nanny G appeared on the Cheers episode \"One Hugs, The Other Doesn't\" (1992) and was portrayed by Emma Thompson. In this episode of Frasier, she is portrayed by Laurie Metcalf. A younger version of the character (this time played by Dina Waters) appears in the second episode of season 9 of Frasier, \"Don Juan in Hell: Part 2,\" along with Neuwirth and Shelley Long reprising their roles of Lilith and Diane Chambers, respectively. In this episode, Rita Wilson also reprises her role as Frasier's mother, Hester, which she briefly debuted in the season 7 premiere, \"Momma Mia;\" in \"Don Juan in Hell: Part 2,\" Diane also references the season 3 episode of Cheers, \"Diane Meets Mom,\" in which Hester (then portrayed by Nancy Marchand) threatens Diane's life. Diane (again portrayed by Long) plays a central role in \"The Show Where Diane Comes Back\" (season 3, episode 14) and had a brief cameo in the season 2 episode \"Adventures in Paradise: Part 2\".",
"title": "Relationship to Cheers"
},
{
"paragraph_id": 38,
"text": "Some cast members of Frasier had appeared previously in minor roles on Cheers. In the episode \"Do Not Forsake Me, O' My Postman\" (1992), John Mahoney played Sy Flembeck, an over-the-hill jingle writer hired by Rebecca to write a jingle for the bar. In it, Grammer and Mahoney exchanged a few lines. Peri Gilpin appeared in a Cheers episode titled \"Woody Gets an Election\" playing a reporter who interviews Woody when he runs for office.",
"title": "Relationship to Cheers"
},
{
"paragraph_id": 39,
"text": "The set of Frasier was built over the set of Cheers on the same stage after it had finished filming.",
"title": "Relationship to Cheers"
},
{
"paragraph_id": 40,
"text": "Frasier is one of the most critically acclaimed comedy series of all time and one of the most successful spin-off series in television history. Critics and commentators have broadly held the show in high regard.",
"title": "Reception"
},
{
"paragraph_id": 41,
"text": "Caroline Frost said that the series overall showed a high level of wit but noted that many critics felt that the marriage of Daphne and Niles in season ten had removed much of the show's comic tension. Ken Tucker felt that their marriage made the series seem desperate for storylines, while Robert Bianco felt that it was symptomatic of a show that had begun to dip in quality after so much time on the air. Kelsey Grammer acknowledged the creative lull, saying that over the course of two later seasons, the show \"took itself too seriously\". Commentators acknowledged that there was an improvement following the return of the writers Christopher Lloyd and Joe Keenan, although not necessarily to its earlier high standards.",
"title": "Reception"
},
{
"paragraph_id": 42,
"text": "Writing about the first season, John O'Connor described Frasier as being a relatively unoriginal concept, but said that it was generally a \"splendid act,\" while Tucker thought that the second season benefited greatly from a mix of \"high and low humor\". Tucker's comment is referring to what Grammer described as a rule of the series that the show should not play down to its audience. Kevin Cherry believes that Frasier was able to stay fresh by not making any contemporary commentary, therefore allowing the show to be politically and socially neutral. Other commentators, such as Haydn Bush disagree, believing the success of Frasier can be attributed to the comedic timing and the rapport between the characters. Joseph J. Darowski and Kate Darowski praise the overall message of the series, which across eleven seasons sees several lonely, broken individuals develop warm, caring relationships. While individual episodes vary in quality, the series as a whole carries with it a definitive theme and evolution from pilot to finale. The Economist devoted an article to the 25th anniversary of the show's premiere stating, \"it is clear that audiences still demand the sort of intelligent and heartfelt comedy that Frasier provided.\"",
"title": "Reception"
},
{
"paragraph_id": 43,
"text": "In spite of the criticisms of the later seasons, these critics were unanimous in praising at least the early seasons, with varied commentary on the series' demise ranging from believing, like Bianco, that the show had run its course to those like Dana Stevens, who bemoaned the end of Frasier as the \"end of situation comedy for adults\". Critics compared the farcical elements of the series, especially in later seasons, to the older sitcom Three's Company. NBC News contributor Wendell Wittler described the moments of misunderstanding as \"inspired by the classic comedy of manners as were the frequent deflations of Frasier’s pomposity\".",
"title": "Reception"
},
{
"paragraph_id": 44,
"text": "In 2017, 13 years after the show ended, Frasier was said to have experienced a \"renaissance\" on Netflix and \"achieved a second life as one of the streaming service's most soothing offerings\".",
"title": "Reception"
},
{
"paragraph_id": 45,
"text": "The series won a total of 37 Primetime Emmy Awards during its 11-year run, breaking the record long held by CBS' The Mary Tyler Moore Show (29). It held the record until 2016 when Game of Thrones won 38. Grammer and Pierce each won four, including one each for the fifth and eleventh seasons. The series is tied with ABC's Modern Family for the most consecutive wins for Outstanding Comedy Series, winning five from 1994 to 1998.",
"title": "Reception"
},
{
"paragraph_id": 46,
"text": "Grammer has been Emmy-nominated for playing Frasier Crane on Cheers and Frasier, as well as a 1992 crossover appearance on Wings, making him the only performer to be nominated for playing the same role on three different shows. The first year Grammer did not receive an Emmy nomination for Frasier was in 2003 for the 10th season. However, Pierce was nominated every year of the show's run, breaking the record for nominations in his category, with his eighth nomination in 2001; he was nominated a further three times after this.",
"title": "Reception"
},
{
"paragraph_id": 47,
"text": "In 1994, the episode \"The Matchmaker\" was ranked number 43 on TV Guide's 100 Greatest Episodes of All Time. In 2000, the series was named the greatest international programme of all time by a panel of 1,600 industry experts for the British Film Institute as part of BFI TV 100. In 2002, Frasier was ranked number 34 on TV Guide's 50 Greatest TV Shows of All Time. In a 2006 poll taken by Channel 4 of professionals in the sitcom industry, Frasier was voted the best sitcom of all time. In 2013, the Writers Guild of America ranked it #23 on their list of the 101 Best Written TV Series.",
"title": "Reception"
},
{
"paragraph_id": 48,
"text": "Frasier began airing in off-network syndication in March 2006. It is available on Cozi TV, Hallmark Channel, Amazon Prime Video, Hulu, Paramount+, Showtime, SkyShowtime, Peacock and Crave in select countries. Netflix stopped offering the show in 2020.",
"title": "Reception"
},
{
"paragraph_id": 49,
"text": "The show's popularity has resulted in several fan sites, podcasts, and publications. Podcasts that look primarily at the show include Talk Salad and Scrambled Eggs with Kevin Smith and Matt Mira and Frasierphiles.",
"title": "Reception"
},
{
"paragraph_id": 50,
"text": "A soundtrack to the series was released in 2001.",
"title": "Reception"
},
{
"paragraph_id": 51,
"text": "Paramount Home Entertainment (through CBS DVD starting in 2006) released all 11 seasons of Frasier on DVD in Region 1, 2 and 4. A 44-disc package containing the entire 11 seasons was also released.",
"title": "Merchandising"
},
{
"paragraph_id": 52,
"text": "On April 7, 2015, CBS DVD released Frasier: The Complete Series on DVD in Region 1.",
"title": "Merchandising"
},
{
"paragraph_id": 53,
"text": "On November 8, 2022, Paramount Pictures released Frasier: The Complete Series on Blu-ray as a box set, containing 33 Blu-ray Discs with some extra's and behind the scenes.",
"title": "Merchandising"
},
{
"paragraph_id": 54,
"text": "Paramount+ now has all Frasier's eleven seasons in high definition to better conform with the 2022 blu-ray set of the series. This is the only streamer to do it in high definition; other streamers where the series resides, such as Hulu, have the early season episodes still in their standard definition 4:3 aspect ratio as they originally aired.",
"title": "Merchandising"
},
{
"paragraph_id": 55,
"text": "The first four seasons were also released on VHS along with a series of 'Best Of' tapes. These tapes consisted of four episodes taken from seasons 1–4.",
"title": "Merchandising"
},
{
"paragraph_id": 56,
"text": "One Frasier CD was released featuring a number of songs taken from the show: Tossed Salads & Scrambled Eggs was released on October 24, 2000.",
"title": "Merchandising"
},
{
"paragraph_id": 57,
"text": "Several books about Frasier have been released, including:",
"title": "Merchandising"
}
]
| Frasier is an American television sitcom that was broadcast on NBC for 11 seasons. It aired from September 16, 1993, to May 13, 2004. The program was created and produced by David Angell, Peter Casey, and David Lee, in association with Grammnet (2004) and Paramount Network Television. The series was created as a spin-off of the sitcom Cheers. It continues the story of psychiatrist Frasier Crane, who returns to his hometown, Seattle, as a radio show host. He reconnects with his father, Martin, a retired police officer, and his younger brother, Niles, a fellow psychiatrist. Included in the series cast were Peri Gilpin as Frasier's producer Roz Doyle, and Jane Leeves as Daphne Moon, Martin's live-in caregiver. Dan Butler's role as Bob "Bulldog" Briscoe, a sports talk show host on Frasier's station, was later upgraded from a recurring to main character. Frasier received critical acclaim, with the series and the cast winning thirty-seven Primetime Emmy Awards, a record at the time for a scripted series. It also won the Primetime Emmy Award for Outstanding Comedy Series for five consecutive years. Frasier is also the name of the revival spin-off series that premiered on Paramount+ on October 12, 2023. | 2001-12-31T09:35:58Z | 2023-12-29T13:42:07Z | [
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11,690 | Fantasy Games Unlimited | Fantasy Games Unlimited (FGU) is a publishing house for tabletop and role-playing games. The company has no in-house design teams and relies on submitted material from outside talent.
Founded in the summer of 1975 in Jericho, New York by Scott Bizar, the company's first publications were the wargames Gladiators and Royal Armies of the Hyborean Age. Upon the appearance and popularity of Dungeons & Dragons from TSR, the company turned its attentions to role-playing games, seeking and producing systems from amateurs and freelancers, paying them 10% of the gross receipts. FGU also copyrighted their games in the name of the designer so that the designer would receive any additional royalties for licensed figurines and other uses. Rather than focusing on one line and supporting it with supplements, FGU produced a stream of new games. Because of the disparate authors, the rules systems were incompatible. FGU Incorporated published dozens of role-playing games.
Fantasy Games Unlimited won the All Time Best Ancient Medieval Rules for 1979 H.G. Wells Award at Origins 1980 for Chivalry & Sorcery.
In 1991, Fantasy Games Unlimited Inc. was dissolved as a New York corporation. Bizar continues to publish in Arizona as a sole proprietorship called Fantasy Games Unlimited.
A new FGU website appeared in July 2006 offering the company's back catalog. It said that new products would be "coming soon". New Aftermath! products appeared in 2008. By 2010, much of the company's back catalog was available. At that time, FGU sought submissions for new adventures for their existing titles, primarily Aftermath!, Space Opera, and Villains and Vigilantes. | [
{
"paragraph_id": 0,
"text": "Fantasy Games Unlimited (FGU) is a publishing house for tabletop and role-playing games. The company has no in-house design teams and relies on submitted material from outside talent.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Founded in the summer of 1975 in Jericho, New York by Scott Bizar, the company's first publications were the wargames Gladiators and Royal Armies of the Hyborean Age. Upon the appearance and popularity of Dungeons & Dragons from TSR, the company turned its attentions to role-playing games, seeking and producing systems from amateurs and freelancers, paying them 10% of the gross receipts. FGU also copyrighted their games in the name of the designer so that the designer would receive any additional royalties for licensed figurines and other uses. Rather than focusing on one line and supporting it with supplements, FGU produced a stream of new games. Because of the disparate authors, the rules systems were incompatible. FGU Incorporated published dozens of role-playing games.",
"title": "History"
},
{
"paragraph_id": 2,
"text": "Fantasy Games Unlimited won the All Time Best Ancient Medieval Rules for 1979 H.G. Wells Award at Origins 1980 for Chivalry & Sorcery.",
"title": "History"
},
{
"paragraph_id": 3,
"text": "In 1991, Fantasy Games Unlimited Inc. was dissolved as a New York corporation. Bizar continues to publish in Arizona as a sole proprietorship called Fantasy Games Unlimited.",
"title": "History"
},
{
"paragraph_id": 4,
"text": "A new FGU website appeared in July 2006 offering the company's back catalog. It said that new products would be \"coming soon\". New Aftermath! products appeared in 2008. By 2010, much of the company's back catalog was available. At that time, FGU sought submissions for new adventures for their existing titles, primarily Aftermath!, Space Opera, and Villains and Vigilantes.",
"title": "History"
}
]
| Fantasy Games Unlimited (FGU) is a publishing house for tabletop and role-playing games. The company has no in-house design teams and relies on submitted material from outside talent. | 2023-02-01T03:20:16Z | [
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| https://en.wikipedia.org/wiki/Fantasy_Games_Unlimited |
|
11,691 | Functional decomposition | In engineering, functional decomposition is the process of resolving a functional relationship into its constituent parts in such a way that the original function can be reconstructed (i.e., recomposed) from those parts.
This process of decomposition may be undertaken to gain insight into the identity of the constituent components, which may reflect individual physical processes of interest. Also, functional decomposition may result in a compressed representation of the global function, a task which is feasible only when the constituent processes possess a certain level of modularity (i.e., independence or non-interaction).
Interactions between the components are critical to the function of the collection. All interactions may not be observable, but possibly deduced through repetitive perception, synthesis, validation and verification of composite behavior.
Decomposition of a function into non-interacting components generally permits more economical representations of the function. Intuitively, this reduction in representation size is achieved simply because each variable depends only on a subset of the other variables. Thus, variable x 1 {\displaystyle x_{1}} only depends directly on variable x 2 {\displaystyle x_{2}} , rather than depending on the entire set of variables. We would say that variable x 2 {\displaystyle x_{2}} screens off variable x 1 {\displaystyle x_{1}} from the rest of the world. Practical examples of this phenomenon surround us. Consider the particular case of "northbound traffic on the West Side Highway." Let us assume this variable ( x 1 {\displaystyle {x_{1}}} ) takes on three possible values of {"moving slow", "moving deadly slow", "not moving at all"}. Now, let's say the variable x 1 {\displaystyle {x_{1}}} depends on two other variables, "weather" with values of {"sun", "rain", "snow"}, and "GW Bridge traffic" with values {"10mph", "5mph", "1mph"}. The point here is that while there are certainly many secondary variables that affect the weather variable (e.g., low pressure system over Canada, butterfly flapping in Japan, etc.) and the Bridge traffic variable (e.g., an accident on I-95, presidential motorcade, etc.) all these other secondary variables are not directly relevant to the West Side Highway traffic. All we need (hypothetically) in order to predict the West Side Highway traffic is the weather and the GW Bridge traffic, because these two variables screen off West Side Highway traffic from all other potential influences. That is, all other influences act through them.
Practical applications of functional decomposition are found in Bayesian networks, structural equation modeling, linear systems, and database systems.
Processes related to functional decomposition are prevalent throughout the fields of knowledge representation and machine learning. Hierarchical model induction techniques such as Logic circuit minimization, decision trees, grammatical inference, hierarchical clustering, and quadtree decomposition are all examples of function decomposition. A review of other applications and function decomposition can be found in Zupan et al. (1997), which also presents methods based on information theory and graph theory.
Many statistical inference methods can be thought of as implementing a function decomposition process in the presence of noise; that is, where functional dependencies are only expected to hold approximately. Among such models are mixture models and the recently popular methods referred to as "causal decompositions" or Bayesian networks.
See database normalization.
In practical scientific applications, it is almost never possible to achieve perfect functional decomposition because of the incredible complexity of the systems under study. This complexity is manifested in the presence of "noise," which is just a designation for all the unwanted and untraceable influences on our observations.
However, while perfect functional decomposition is usually impossible, the spirit lives on in a large number of statistical methods that are equipped to deal with noisy systems. When a natural or artificial system is intrinsically hierarchical, the joint distribution on system variables should provide evidence of this hierarchical structure. The task of an observer who seeks to understand the system is then to infer the hierarchical structure from observations of these variables. This is the notion behind the hierarchical decomposition of a joint distribution, the attempt to recover something of the intrinsic hierarchical structure which generated that joint distribution.
As an example, Bayesian network methods attempt to decompose a joint distribution along its causal fault lines, thus "cutting nature at its seams". The essential motivation behind these methods is again that within most systems (natural or artificial), relatively few components/events interact with one another directly on equal footing (Simon 1963). Rather, one observes pockets of dense connections (direct interactions) among small subsets of components, but only loose connections between these densely connected subsets. There is thus a notion of "causal proximity" in physical systems under which variables naturally precipitate into small clusters. Identifying these clusters and using them to represent the joint provides the basis for great efficiency of storage (relative to the full joint distribution) as well as for potent inference algorithms.
Functional Decomposition is a design method intending to produce a non-implementation, architectural description of a computer program. The software architect first establishes a series of functions and types that accomplishes the main processing problem of the computer program, decomposes each to reveal common functions and types, and finally derives Modules from this activity.
Functional decomposition is used in the analysis of many signal processing systems, such as LTI systems. The input signal to an LTI system can be expressed as a function, f ( t ) {\displaystyle f(t)} . Then f ( t ) {\displaystyle f(t)} can be decomposed into a linear combination of other functions, called component signals:
Here, { g 1 ( t ) , g 2 ( t ) , g 3 ( t ) , … , g n ( t ) } {\displaystyle \{g_{1}(t),g_{2}(t),g_{3}(t),\dots ,g_{n}(t)\}} are the component signals. Note that { a 1 , a 2 , a 3 , … , a n } {\displaystyle \{a_{1},a_{2},a_{3},\dots ,a_{n}\}} are constants. This decomposition aids in analysis, because now the output of the system can be expressed in terms of the components of the input. If we let T { } {\displaystyle T\{\}} represent the effect of the system, then the output signal is T { f ( t ) } {\displaystyle T\{f(t)\}} , which can be expressed as:
In other words, the system can be seen as acting separately on each of the components of the input signal. Commonly used examples of this type of decomposition are the Fourier series and the Fourier transform.
Functional decomposition in systems engineering refers to the process of defining a system in functional terms, then defining lower-level functions and sequencing relationships from these higher level systems functions. The basic idea is to try to divide a system in such a way that each block of a block diagram can be described without an "and" or "or" in the description.
This exercise forces each part of the system to have a pure function. When a system is designed as pure functions, they can be reused, or replaced. A usual side effect is that the interfaces between blocks become simple and generic. Since the interfaces usually become simple, it is easier to replace a pure function with a related, similar function.
For example, say that one needs to make a stereo system. One might functionally decompose this into speakers, amplifier, a tape deck and a front panel. Later, when a different model needs an audio CD, it can probably fit the same interfaces. | [
{
"paragraph_id": 0,
"text": "In engineering, functional decomposition is the process of resolving a functional relationship into its constituent parts in such a way that the original function can be reconstructed (i.e., recomposed) from those parts.",
"title": ""
},
{
"paragraph_id": 1,
"text": "This process of decomposition may be undertaken to gain insight into the identity of the constituent components, which may reflect individual physical processes of interest. Also, functional decomposition may result in a compressed representation of the global function, a task which is feasible only when the constituent processes possess a certain level of modularity (i.e., independence or non-interaction).",
"title": ""
},
{
"paragraph_id": 2,
"text": "Interactions between the components are critical to the function of the collection. All interactions may not be observable, but possibly deduced through repetitive perception, synthesis, validation and verification of composite behavior.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Decomposition of a function into non-interacting components generally permits more economical representations of the function. Intuitively, this reduction in representation size is achieved simply because each variable depends only on a subset of the other variables. Thus, variable x 1 {\\displaystyle x_{1}} only depends directly on variable x 2 {\\displaystyle x_{2}} , rather than depending on the entire set of variables. We would say that variable x 2 {\\displaystyle x_{2}} screens off variable x 1 {\\displaystyle x_{1}} from the rest of the world. Practical examples of this phenomenon surround us. Consider the particular case of \"northbound traffic on the West Side Highway.\" Let us assume this variable ( x 1 {\\displaystyle {x_{1}}} ) takes on three possible values of {\"moving slow\", \"moving deadly slow\", \"not moving at all\"}. Now, let's say the variable x 1 {\\displaystyle {x_{1}}} depends on two other variables, \"weather\" with values of {\"sun\", \"rain\", \"snow\"}, and \"GW Bridge traffic\" with values {\"10mph\", \"5mph\", \"1mph\"}. The point here is that while there are certainly many secondary variables that affect the weather variable (e.g., low pressure system over Canada, butterfly flapping in Japan, etc.) and the Bridge traffic variable (e.g., an accident on I-95, presidential motorcade, etc.) all these other secondary variables are not directly relevant to the West Side Highway traffic. All we need (hypothetically) in order to predict the West Side Highway traffic is the weather and the GW Bridge traffic, because these two variables screen off West Side Highway traffic from all other potential influences. That is, all other influences act through them.",
"title": "Motivation for decomposition"
},
{
"paragraph_id": 4,
"text": "Practical applications of functional decomposition are found in Bayesian networks, structural equation modeling, linear systems, and database systems.",
"title": "Applications"
},
{
"paragraph_id": 5,
"text": "Processes related to functional decomposition are prevalent throughout the fields of knowledge representation and machine learning. Hierarchical model induction techniques such as Logic circuit minimization, decision trees, grammatical inference, hierarchical clustering, and quadtree decomposition are all examples of function decomposition. A review of other applications and function decomposition can be found in Zupan et al. (1997), which also presents methods based on information theory and graph theory.",
"title": "Applications"
},
{
"paragraph_id": 6,
"text": "Many statistical inference methods can be thought of as implementing a function decomposition process in the presence of noise; that is, where functional dependencies are only expected to hold approximately. Among such models are mixture models and the recently popular methods referred to as \"causal decompositions\" or Bayesian networks.",
"title": "Applications"
},
{
"paragraph_id": 7,
"text": "See database normalization.",
"title": "Applications"
},
{
"paragraph_id": 8,
"text": "In practical scientific applications, it is almost never possible to achieve perfect functional decomposition because of the incredible complexity of the systems under study. This complexity is manifested in the presence of \"noise,\" which is just a designation for all the unwanted and untraceable influences on our observations.",
"title": "Applications"
},
{
"paragraph_id": 9,
"text": "However, while perfect functional decomposition is usually impossible, the spirit lives on in a large number of statistical methods that are equipped to deal with noisy systems. When a natural or artificial system is intrinsically hierarchical, the joint distribution on system variables should provide evidence of this hierarchical structure. The task of an observer who seeks to understand the system is then to infer the hierarchical structure from observations of these variables. This is the notion behind the hierarchical decomposition of a joint distribution, the attempt to recover something of the intrinsic hierarchical structure which generated that joint distribution.",
"title": "Applications"
},
{
"paragraph_id": 10,
"text": "As an example, Bayesian network methods attempt to decompose a joint distribution along its causal fault lines, thus \"cutting nature at its seams\". The essential motivation behind these methods is again that within most systems (natural or artificial), relatively few components/events interact with one another directly on equal footing (Simon 1963). Rather, one observes pockets of dense connections (direct interactions) among small subsets of components, but only loose connections between these densely connected subsets. There is thus a notion of \"causal proximity\" in physical systems under which variables naturally precipitate into small clusters. Identifying these clusters and using them to represent the joint provides the basis for great efficiency of storage (relative to the full joint distribution) as well as for potent inference algorithms.",
"title": "Applications"
},
{
"paragraph_id": 11,
"text": "Functional Decomposition is a design method intending to produce a non-implementation, architectural description of a computer program. The software architect first establishes a series of functions and types that accomplishes the main processing problem of the computer program, decomposes each to reveal common functions and types, and finally derives Modules from this activity.",
"title": "Applications"
},
{
"paragraph_id": 12,
"text": "Functional decomposition is used in the analysis of many signal processing systems, such as LTI systems. The input signal to an LTI system can be expressed as a function, f ( t ) {\\displaystyle f(t)} . Then f ( t ) {\\displaystyle f(t)} can be decomposed into a linear combination of other functions, called component signals:",
"title": "Applications"
},
{
"paragraph_id": 13,
"text": "Here, { g 1 ( t ) , g 2 ( t ) , g 3 ( t ) , … , g n ( t ) } {\\displaystyle \\{g_{1}(t),g_{2}(t),g_{3}(t),\\dots ,g_{n}(t)\\}} are the component signals. Note that { a 1 , a 2 , a 3 , … , a n } {\\displaystyle \\{a_{1},a_{2},a_{3},\\dots ,a_{n}\\}} are constants. This decomposition aids in analysis, because now the output of the system can be expressed in terms of the components of the input. If we let T { } {\\displaystyle T\\{\\}} represent the effect of the system, then the output signal is T { f ( t ) } {\\displaystyle T\\{f(t)\\}} , which can be expressed as:",
"title": "Applications"
},
{
"paragraph_id": 14,
"text": "In other words, the system can be seen as acting separately on each of the components of the input signal. Commonly used examples of this type of decomposition are the Fourier series and the Fourier transform.",
"title": "Applications"
},
{
"paragraph_id": 15,
"text": "Functional decomposition in systems engineering refers to the process of defining a system in functional terms, then defining lower-level functions and sequencing relationships from these higher level systems functions. The basic idea is to try to divide a system in such a way that each block of a block diagram can be described without an \"and\" or \"or\" in the description.",
"title": "Applications"
},
{
"paragraph_id": 16,
"text": "This exercise forces each part of the system to have a pure function. When a system is designed as pure functions, they can be reused, or replaced. A usual side effect is that the interfaces between blocks become simple and generic. Since the interfaces usually become simple, it is easier to replace a pure function with a related, similar function.",
"title": "Applications"
},
{
"paragraph_id": 17,
"text": "For example, say that one needs to make a stereo system. One might functionally decompose this into speakers, amplifier, a tape deck and a front panel. Later, when a different model needs an audio CD, it can probably fit the same interfaces.",
"title": "Applications"
}
]
| In engineering, functional decomposition is the process of resolving a functional relationship into its constituent parts in such a way that the original function can be reconstructed from those parts. This process of decomposition may be undertaken to gain insight into the identity of the constituent components, which may reflect individual physical processes of interest. Also, functional decomposition may result in a compressed representation of the global function, a task which is feasible only when the constituent processes possess a certain level of modularity. Interactions between the components are critical to the function of the collection. All interactions may not be observable, but possibly deduced through repetitive perception, synthesis, validation and verification of composite behavior. | 2002-01-01T21:53:37Z | 2023-12-18T18:17:32Z | [
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| https://en.wikipedia.org/wiki/Functional_decomposition |
11,698 | Franz Boas | Franz Uri Boas (July 9, 1858 – December 21, 1942) was a German-American anthropologist and a pioneer of modern anthropology who has been called the "Father of American Anthropology". His work is associated with the movements known as historical particularism and cultural relativism.
Studying in Germany, Boas was awarded a doctorate in 1881 in physics while also studying geography. He then participated in a geographical expedition to northern Canada, where he became fascinated with the culture and language of the Baffin Island Inuit. He went on to do field work with the indigenous cultures and languages of the Pacific Northwest. In 1887 he emigrated to the United States, where he first worked as a museum curator at the Smithsonian, and in 1899 became a professor of anthropology at Columbia University, where he remained for the rest of his career. Through his students, many of whom went on to found anthropology departments and research programmes inspired by their mentor, Boas profoundly influenced the development of American anthropology. Among his many significant students were A. L. Kroeber, Alexander Goldenweiser, Ruth Benedict, Edward Sapir, Margaret Mead, Zora Neale Hurston, and Gilberto Freyre.
Boas was one of the most prominent opponents of the then-popular ideologies of scientific racism, the idea that race is a biological concept and that human behavior is best understood through the typology of biological characteristics. In a series of groundbreaking studies of skeletal anatomy, he showed that cranial shape and size was highly malleable depending on environmental factors such as health and nutrition, in contrast to the claims by racial anthropologists of the day that held head shape to be a stable racial trait. Boas also worked to demonstrate that differences in human behavior are not primarily determined by innate biological dispositions but are largely the result of cultural differences acquired through social learning. In this way, Boas introduced culture as the primary concept for describing differences in behavior between human groups, and as the central analytical concept of anthropology.
Among Boas's main contributions to anthropological thought was his rejection of the then-popular evolutionary approaches to the study of culture, which saw all societies progressing through a set of hierarchic technological and cultural stages, with Western European culture at the summit. Boas argued that culture developed historically through the interactions of groups of people and the diffusion of ideas and that consequently there was no process towards continuously "higher" cultural forms. This insight led Boas to reject the "stage"-based organization of ethnological museums, instead preferring to order items on display based on the affinity and proximity of the cultural groups in question.
Boas also introduced the idea of cultural relativism, which holds that cultures cannot be objectively ranked as higher or lower, or better or more correct, but that all humans see the world through the lens of their own culture, and judge it according to their own culturally acquired norms. For Boas, the object of anthropology was to understand the way in which culture conditioned people to understand and interact with the world in different ways and to do this it was necessary to gain an understanding of the language and cultural practices of the people studied. By uniting the disciplines of archaeology, the study of material culture and history, and physical anthropology, the study of variation in human anatomy, with ethnology, the study of cultural variation of customs, and descriptive linguistics, the study of unwritten indigenous languages, Boas created the four-field subdivision of anthropology which became prominent in American anthropology in the 20th century.
Franz Boas was born on July 9, 1858, in Minden, Westphalia, the son of Sophie Meyer and Feibes Uri Boas. Although his grandparents were observant Jews, his parents embraced Enlightenment values, including their assimilation into modern German society. Boas's parents were educated, well-to-do, and liberal; they did not like dogma of any kind. An important early influence was the avuncular Abraham Jacobi, his mother's brother-in-law and a friend of Karl Marx, who was to advise him throughout Boas's career. Due to this, Boas was granted the independence to think for himself and pursue his own interests. Early in life, he displayed a penchant for both nature and natural sciences. Boas vocally opposed antisemitism and refused to convert to Christianity, but he did not identify himself as a Jew. This is disputed however by Ruth Bunzel, a protégée of Boas, who called him "the essential protestant; he valued autonomy above all things." According to his biographer, "He was an 'ethnic' German, preserving and promoting German culture and values in America." In an autobiographical sketch, Boas wrote:
The background of my early thinking was a German home in which the ideals of the revolution of 1848 were a living force. My father, liberal, but not active in public affairs; my mother, idealistic, with a lively interest in public matters; the founder about 1854 of the kindergarten in my hometown, devoted to science. My parents had broken through the shackles of dogma. My father had retained an emotional affection for the ceremonial of his parental home, without allowing it to influence his intellectual freedom.
From kindergarten on, Boas was educated in natural history, a subject he enjoyed. In gymnasium, he was most proud of his research on the geographic distribution of plants.
When he started his university studies, Boas first attended Heidelberg University for a semester followed by four terms at Bonn University, studying physics, geography, and mathematics at these schools. In 1879, he hoped to transfer to Berlin University to study physics under Hermann von Helmholtz, but ended up transferring to the University of Kiel instead due to family reasons. At Kiel, Boas had wanted to focus on the mathematical topic of C.F. Gauss's law of the normal distribution of errors for his dissertation, but he ultimately had to settle for a topic chosen for him by his doctoral advisor, physicist Gustav Karsten, on the optical properties of water. Boas completed his dissertation entitled Contributions to the Perception of the Color of Water, which examined the absorption, reflection, and polarization of light in water, and was awarded a PhD in physics in 1881.
While at Bonn, Boas had attended geography classes taught by the geographer Theobald Fischer and the two established a friendship, with the coursework and friendship continuing after both relocated to Kiel at the same time. Fischer, a student of Carl Ritter, rekindled Boas's interest in geography and ultimately had more influence on him than did Karsten, and thus some biographers view Boas as more of a geographer than a physicist at this stage. In addition to the major in physics, Adams, citing Kroeber, states that "[i]n accordance with German tradition at the time ... he also had to defend six minor theses", and Boas likely completed a minor in geography, which would explain why Fischer was one of Boas's degree examiners. Because of this close relationship between Fischer and Boas, some biographers have gone so far as to incorrectly state that Boas "followed" Fischer to Kiel, and that Boas received a PhD in geography with Fischer as his doctoral advisor. For his part, Boas self-identified as a geographer by the time he completed his doctorate, prompting his sister, Toni, to write in 1883, "After long years of infidelity, my brother was re-conquered by geography, the first love of his boyhood."
In his dissertation research, Boas's methodology included investigating how different intensities of light created different colors when interacting with different types of water; however, he encountered difficulty in being able to objectively perceive slight differences in the color of water, and as a result became intrigued by this problem of perception and its influence on quantitative measurements. Boas, due to tone deafness, would later encounter difficulties also in studying tonal languages such as Laguna. Boas had already been interested in Kantian philosophy since taking a course on aesthetics with Kuno Fischer at Heidelberg. These factors led Boas to consider pursuing research in psychophysics, which explores the relationship between the psychological and the physical, after completing his doctorate, but he had no training in psychology. Boas did publish six articles on psychophysics during his year of military service (1882–1883), but ultimately he decided to focus on geography, primarily so he could receive sponsorship for his planned Baffin Island expedition.
Boas took up geography as a way to explore his growing interest in the relationship between subjective experience and the objective world. At the time, German geographers were divided over the causes of cultural variation. Many argued that the physical environment was the principal determining factor, but others (notably Friedrich Ratzel) argued that the diffusion of ideas through human migration is more important. In 1883, encouraged by Theobald Fischer, Boas went to Baffin Island to conduct geographic research on the impact of the physical environment on native Inuit migrations. The first of many ethnographic field trips, Boas culled his notes to write his first monograph titled The Central Eskimo, which was published in 1888 in the 6th Annual Report from the Bureau of American Ethnology. Boas lived and worked closely with the Inuit on Baffin Island, and he developed an abiding interest in the way people lived.
In the perpetual darkness of the Arctic winter, Boas reported, he and his traveling companion became lost and were forced to keep sledding for twenty-six hours through ice, soft snow, and temperatures that dropped below −46 °C. The following day, Boas penciled in his diary,
I often ask myself what advantages our 'good society' possesses over that of the 'savages' and find, the more I see of their customs, that we have no right to look down upon them ... We have no right to blame them for their forms and superstitions which may seem ridiculous to us. We 'highly educated people' are much worse, relatively speaking ...
Boas went on to explain in the same entry that "all service, therefore, which a man can perform for humanity must serve to promote truth." Before his departure, his father had insisted he be accompanied by one of the family's servants, Wilhelm Weike who cooked for him and kept a journal of the expedition. Boas was nonetheless forced to depend on various Inuit groups for everything from directions and food to shelter and companionship. It was a difficult year filled with tremendous hardships that included frequent bouts of disease, mistrust, pestilence, and danger. Boas successfully searched for areas not yet surveyed and found unique ethnographic objects, but the long winter and the lonely treks across perilous terrain forced him to search his soul to find a direction for his life as a scientist and a citizen.
Boas's interest in indigenous communities grew as he worked at the Royal Ethnological Museum in Berlin, where he was introduced to members of the Nuxalk Nation of British Columbia, which sparked a lifelong relationship with the First Nations of the Pacific Northwest.
He returned to Berlin to complete his studies. In 1886, Boas defended (with Helmholtz's support) his habilitation thesis, Baffin Land, and was named Privatdozent in geography.
While on Baffin Island he began to develop his interest in studying non-Western cultures (resulting in his book, The Central Eskimo, published in 1888). In 1885, Boas went to work with physical anthropologist Rudolf Virchow and ethnologist Adolf Bastian at the Royal Ethnological Museum in Berlin. Boas had studied anatomy with Virchow two years earlier while preparing for the Baffin Island expedition. At the time, Virchow was involved in a vociferous debate over evolution with his former student, Ernst Haeckel. Haeckel had abandoned his medical practice to study comparative anatomy after reading Charles Darwin's The Origin of Species, and vigorously promoted Darwin's ideas in Germany. However, like most other natural scientists prior to the rediscovery of Mendelian genetics in 1900 and the development of the modern synthesis, Virchow felt that Darwin's theories were weak because they lacked a theory of cellular mutability. Accordingly, Virchow favored Lamarckian models of evolution. This debate resonated with debates among geographers. Lamarckians believed that environmental forces could precipitate rapid and enduring changes in organisms that had no inherited source; thus, Lamarckians and environmental determinists often found themselves on the same side of debates.
But Boas worked more closely with Bastian, who was noted for his antipathy to environmental determinism. Instead, he argued for the "psychic unity of mankind", a belief that all humans had the same intellectual capacity, and that all cultures were based on the same basic mental principles. Variations in custom and belief, he argued, were the products of historical accidents. This view resonated with Boas's experiences on Baffin Island and drew him towards anthropology.
While at the Royal Ethnological Museum Boas became interested in the Native Americans in the Pacific Northwest, and after defending his habilitation thesis, he left for a three-month trip to British Columbia via New York. In January 1887, he was offered a job as assistant editor of the journal Science. Alienated by growing antisemitism and nationalism as well as the very limited academic opportunities for a geographer in Germany, Boas decided to stay in the United States. Possibly he received additional motivation for this decision from his romance with Marie Krackowizer, whom he married in the same year. With a family underway and under financial stress, Boas also resorted to pilfering bones and skulls from native burial sites to sell to museums.
Aside from his editorial work at Science, Boas secured an appointment as docent in anthropology at Clark University, in 1888. Boas was concerned about university president G. Stanley Hall's interference in his research, yet in 1889 he was appointed as the head of a newly created department of anthropology at Clark University. In the early 1890s, he went on a series of expeditions which were referred to as the Morris K. Jesup Expedition. The primary goal of these expeditions was to illuminate Asiatic-American relations. In 1892 Boas, along with another member of the Clark faculty, resigned in protest of the alleged infringement by Hall on academic freedom.
Anthropologist Frederic Ward Putnam, director and curator of the Peabody Museum at Harvard University, who had been appointed as head of the Department of Ethnology and Archeology for the Chicago Fair in 1892, chose Boas as his first assistant at Chicago to prepare for the 1893 World's Columbian Exposition or Chicago World's Fair, the 400th anniversary of Christopher Columbus's arrival in the Americas. Boas had a chance to apply his approach to exhibits. Boas directed a team of about one hundred assistants, mandated to create anthropology and ethnology exhibits on the Indians of North America and South America that were living at the time Christopher Columbus arrived in America while searching for India. Putnam intended the World's Columbian Exposition to be a celebration of Columbus' voyage. Putnam argued that showing late nineteenth century Inuit and First Nations (then called Eskimo and Indians) "in their natural conditions of life" would provide a contrast and celebrate the four centuries of Western accomplishments since 1493.
Franz Boas traveled north to gather ethnographic material for the Exposition. Boas had intended public science in creating exhibitions for the Exposition where visitors to the Midway could learn about other cultures. Boas arranged for fourteen Kwakwaka'wakw aboriginals from British Columbia to come and reside in a mock Kwakwaka'wakw village, where they could perform their daily tasks in context. Inuit were there with 12-foot-long whips made of sealskin, wearing sealskin clothing and showing how adept they were in sealskin kayaks. His experience with the Exposition provided the first of a series of shocks to Franz Boas's faith in public anthropology. The visitors were not there to be educated. By 1916, Boas had come to recognize with a certain resignation that "the number of people in our country who are willing and able to enter into the modes of thought of other nations is altogether too small ... The American who is cognizant only of his own standpoint sets himself up as arbiter of the world."
After the exposition, the ethnographic material collected formed the basis of the newly created Field Museum in Chicago with Boas as the curator of anthropology. He worked there until 1894, when he was replaced (against his will) by BAE archeologist William Henry Holmes.
In 1896, Boas was appointed Assistant Curator of Ethnology and Somatology of the American Museum of Natural History under Putnam. In 1897, he organized the Jesup North Pacific Expedition, a five-year-long field-study of the nations of the Pacific Northwest, whose ancestors had migrated across the Bering Strait from Siberia. He attempted to organize exhibits along contextual, rather than evolutionary, lines. He also developed a research program in line with his curatorial goals: describing his instructions to his students in terms of widening contexts of interpretation within a society, he explained that "... they get the specimens; they get explanations of the specimens; they get connected texts that partly refer to the specimens and partly to abstract things concerning the people; and they get grammatical information". These widening contexts of interpretation were abstracted into one context, the context in which the specimens, or assemblages of specimens, would be displayed: "... we want a collection arranged according to tribes, in order to teach the particular style of each group". His approach, however, brought him into conflict with the President of the Museum, Morris Jesup, and its director, Hermon Bumpus. By 1900 Boas had begun to retreat from American museum anthropology as a tool of education or reform (Hinsley 1992: 361). He resigned in 1905, never to work for a museum again.
Some scholars, like Boas's student Alfred Kroeber, believed that Boas used his research in physics as a model for his work in anthropology. Many others, however—including Boas's student Alexander Lesser, and later researchers such as Marian W. Smith, Herbert S. Lewis, and Matti Bunzl—have pointed out that Boas explicitly rejected physics in favor of history as a model for his anthropological research.
This distinction between science and history has its origins in 19th-century German academe, which distinguished between Naturwissenschaften (the sciences) and Geisteswissenschaften (the humanities), or between Gesetzwissenschaften (the law - giving sciences) and Geschichtswissenschaften (history). Generally, Naturwissenschaften and Gesetzwissenschaften refer to the study of phenomena that are governed by objective natural laws, while the latter terms in the two oppositions refer to those phenomena that have to mean only in terms of human perception or experience.
In 1884, Kantian philosopher Wilhelm Windelband coined the terms nomothetic and idiographic to describe these two divergent approaches. He observed that most scientists employ some mix of both, but in differing proportions; he considered physics a perfect example of a nomothetic science, and history, an idiographic science. Moreover, he argued that each approach has its origin in one of the two "interests" of reason Kant had identified in the Critique of Judgement—one "generalizing", the other "specifying". (Winkelband's student Heinrich Rickert elaborated on this distinction in The Limits of Concept Formation in Natural Science : A Logical Introduction to the Historical Sciences; Boas's students Alfred Kroeber and Edward Sapir relied extensively on this work in defining their own approach to anthropology.)
Although Kant considered these two interests of reason to be objective and universal, the distinction between the natural and human sciences was institutionalized in Germany, through the organization of scholarly research and teaching, following the Enlightenment. In Germany, the Enlightenment was dominated by Kant himself, who sought to establish principles based on universal rationality. In reaction to Kant, German scholars such as Johann Gottfried Herder (an influence to Boas) argued that human creativity, which necessarily takes unpredictable and highly diverse forms, is as important as human rationality. In 1795, the great linguist and philosopher Wilhelm von Humboldt called for an anthropology that would synthesize Kant's and Herder's interests. Humboldt founded the University of Berlin in 1809, and his work in geography, history, and psychology provided the milieu in which Boas's intellectual orientation matured.
Historians working in the Humboldtian tradition developed ideas that would become central in Boasian anthropology. Leopold von Ranke defined the task of the historian as "merely to show as it actually was", which is a cornerstone of Boas's empiricism. Wilhelm Dilthey emphasized the centrality of "understanding" to human knowledge, and that the lived experience of a historian could provide a basis for an empathic understanding of the situation of a historical actor. For Boas, both values were well-expressed in a quote from Goethe: "A single action or event is interesting, not because it is explainable, but because it is true."
The influence of these ideas on Boas is apparent in his 1887 essay, "The Study of Geography", in which he distinguished between physical science, which seeks to discover the laws governing phenomena, and historical science, which seeks a thorough understanding of phenomena on their own terms. Boas argued that geography is and must be historical in this sense. In 1887, after his Baffin Island expedition, Boas wrote "The Principles of Ethnological Classification", in which he developed this argument in application to anthropology:
Ethnological phenomena are the result of the physical and psychical character of men, and of its development under the influence of the surroundings ... 'Surroundings' are the physical conditions of the country, and the sociological phenomena, i.e., the relation of man to man. Furthermore, the study of the present surroundings is insufficient: the history of the people, the influence of the regions through which it has passed on its migrations, and the people with whom it came into contact, must be considered
This formulation echoes Ratzel's focus on historical processes of human migration and culture contact and Bastian's rejection of environmental determinism. It also emphasizes culture as a context ("surroundings"), and the importance of history. These are the hallmarks of Boasian anthropology (which Marvin Harris would later call "historical particularism"), would guide Boas's research over the next decade, as well as his instructions to future students. (See Lewis 2001b for an alternative view to Harris'.)
Although context and history were essential elements to Boas's understanding of anthropology as Geisteswissenschaften and Geschichtswissenschaften, there is one essential element that Boasian anthropology shares with Naturwissenschaften: empiricism. In 1949, Boas's student Alfred Kroeber summed up the three principles of empiricism that define Boasian anthropology as a science:
One of the greatest accomplishments of Boas and his students was their critique of theories of physical, social, and cultural evolution current at that time. This critique is central to Boas's work in museums, as well as his work in all four fields of anthropology. As historian George Stocking noted, however, Boas's main project was to distinguish between biological and cultural heredity, and to focus on the cultural processes that he believed had the greatest influence over social life. In fact, Boas supported Darwinian theory, although he did not assume that it automatically applied to cultural and historical phenomena (and indeed was a lifelong opponent of 19th-century theories of cultural evolution, such as those of Lewis H. Morgan and Edward Burnett Tylor). The notion of evolution that the Boasians ridiculed and rejected was the then dominant belief in orthogenesis—a determinate or teleological process of evolution in which change occurs progressively regardless of natural selection. Boas rejected the prevalent theories of social evolution developed by Edward Burnett Tylor, Lewis Henry Morgan, and Herbert Spencer not because he rejected the notion of "evolution" per se, but because he rejected orthogenetic notions of evolution in favor of Darwinian evolution.
The difference between these prevailing theories of cultural evolution and Darwinian theory cannot be overstated: the orthogeneticists argued that all societies progress through the same stages in the same sequence. Thus, although the Inuit with whom Boas worked at Baffin Island, and the Germans with whom he studied as a graduate student, were contemporaries of one another, evolutionists argued that the Inuit were at an earlier stage in their evolution, and Germans at a later stage.
Boasians argued that virtually every claim made by cultural evolutionists was contradicted by the data, or reflected a profound misinterpretation of the data. As Boas's student Robert Lowie remarked, "Contrary to some misleading statements on the subject, there have been no responsible opponents of evolution as 'scientifically proved', though there has been determined hostility to an evolutionary metaphysics that falsifies the established facts". In an unpublished lecture, Boas characterized his debt to Darwin thus:
Although the idea does not appear quite definitely expressed in Darwin's discussion of the development of mental powers, it seems quite clear that his main object has been to express his conviction that the mental faculties developed essentially without a purposive end, but they originated as variations, and were continued by natural selection. This idea was also brought out very clearly by Wallace, who emphasized that apparently reasonable activities of man might very well have developed without an actual application of reasoning.
Thus, Boas suggested that what appear to be patterns or structures in a culture were not a product of conscious design, but rather the outcome of diverse mechanisms that produce cultural variation (such as diffusion and independent invention), shaped by the social environment in which people live and act. Boas concluded his lecture by acknowledging the importance of Darwin's work: "I hope I may have succeeded in presenting to you, however imperfectly, the currents of thought due to the work of the immortal Darwin which have helped to make anthropology what it is at the present time."
During Maurice Fishberg's time as a medical examiner he recorded skull and nose measurements of Jewish immigrants through which he originally asserted a genetic difference between Jews and non-Jews to describe them as another race along with Joseph Jacobs. However his theories were largely discredited by Franz Boas through the application of the scientific method. Opposed to the narrow or vertically arranged studies which Maurice Fishberg conducted which completely ignored the Jewish ethnicity ie culture, religion, and even family in the case of adoptions Franz Boas looked at all of those factors as well as across multiple generations and in multiple geographic locations to determine there to be no discernable genetic difference between Jews and non-Jews. This combined with the growth of what Max J. Kholer called Hitlerism or later Nazism in Germany resulted in a national summit where Franz Boas who had legally and scientifically been determined to be the factually correct opinion on the genetics of the Jewish people presided as guest of honor as Maurice Fishberg along with Ellsworth Huntington discredited their prior works before The Judaens and the Jewish Academy of Sciences on March 4, 1934 to emphatically state that there is no genetic difference between Jew and non-Jew nor and superior race. Later this discussion was distributed by Congregation B'nai B'rith in Cincinnati, Ohio.
In the late 19th century anthropology in the United States was dominated by the Bureau of American Ethnology, directed by John Wesley Powell, a geologist who favored Lewis Henry Morgan's theory of cultural evolution. The BAE was housed at the Smithsonian Institution in Washington, and the Smithsonian's curator for ethnology, Otis T. Mason, shared Powell's commitment to cultural evolution. (The Peabody Museum at Harvard University was an important, though lesser, center of anthropological research).
It was while working on museum collections and exhibitions that Boas formulated his basic approach to culture, which led him to break with museums and seek to establish anthropology as an academic discipline.
During this period Boas made five more trips to the Pacific Northwest. His continuing field research led him to think of culture as a local context for human action. His emphasis on local context and history led him to oppose the dominant model at the time, cultural evolution.
Boas initially broke with evolutionary theory over the issue of kinship. Lewis Henry Morgan had argued that all human societies move from an initial form of matrilineal organization to patrilineal organization. First Nations groups on the northern coast of British Columbia, like the Tsimshian, and Tlingit, were organized into matrilineal clans. First Nations on the southern coast, like the Nootka and the Salish, however, were organized into patrilineal groups. Boas focused on the Kwakiutl, who lived between the two clusters. The Kwakiutl seemed to have a mix of features. Prior to marriage, a man would assume his wife's father's name and crest. His children took on these names and crests as well, although his sons would lose them when they got married. Names and crests thus stayed in the mother's line. At first, Boas—like Morgan before him—suggested that the Kwakiutl had been matrilineal like their neighbors to the north, but that they were beginning to evolve patrilineal groups. In 1897, however, he repudiated himself, and argued that the Kwakiutl were changing from a prior patrilineal organization to a matrilineal one, as they learned about matrilineal principles from their northern neighbors.
Boas's rejection of Morgan's theories led him, in an 1887 article, to challenge Mason's principles of museum display. At stake, however, were more basic issues of causality and classification. The evolutionary approach to material culture led museum curators to organize objects on display according to function or level of technological development. Curators assumed that changes in the forms of artifacts reflect some natural process of progressive evolution. Boas, however, felt that the form an artifact took reflected the circumstances under which it was produced and used. Arguing that "[t]hough like causes have like effects like effects have not like causes", Boas realized that even artifacts that were similar in form might have developed in very different contexts, for different reasons. Mason's museum displays, organized along evolutionary lines, mistakenly juxtapose like effects; those organized along contextual lines would reveal like causes.
In his capacity as Assistant Curator at the American Museum of Natural History, Franz Boas requested that Arctic explorer Robert E. Peary bring one Inuk from Greenland to New York. Peary obliged and brought six Inuit to New York in 1897 who lived in the basement of the American Museum of Natural History. Four of them died from tuberculosis within a year of arriving in New York, one returned to Greenland, and a young boy, Minik Wallace, remained living in the museum. Boas staged a funeral for the father of the boy and had the remains dissected and placed in the museum. Boas has been widely critiqued for his role in bringing the Inuit to New York and his disinterest in them once they had served their purpose at the museum.
Boas was appointed a lecturer in physical anthropology at Columbia University in 1896, and promoted to professor of anthropology in 1899. However, the various anthropologists teaching at Columbia had been assigned to different departments. When Boas left the Museum of Natural History, he negotiated with Columbia University to consolidate the various professors into one department, of which Boas would take charge. Boas's program at Columbia was the first Doctor of Philosophy (PhD) program in anthropology in America.
During this time Boas played a key role in organizing the American Anthropological Association (AAA) as an umbrella organization for the emerging field. Boas originally wanted the AAA to be limited to professional anthropologists, but William John McGee (another geologist who had joined the BAE under Powell's leadership) argued that the organization should have an open membership. McGee's position prevailed and he was elected the organization's first president in 1902; Boas was elected a vice-president, along with Putnam, Powell, and Holmes.
At both Columbia and the AAA, Boas encouraged the "four-field" concept of anthropology; he personally contributed to physical anthropology, linguistics, archaeology, as well as cultural anthropology. His work in these fields was pioneering: in physical anthropology he led scholars away from static taxonomical classifications of race, to an emphasis on human biology and evolution; in linguistics he broke through the limitations of classic philology and established some of the central problems in modern linguistics and cognitive anthropology; in cultural anthropology he (along with the Polish-English anthropologist Bronisław Malinowski) established the contextualist approach to culture, cultural relativism, and the participant observation method of fieldwork.
The four-field approach understood not merely as bringing together different kinds of anthropologists into one department, but as reconceiving anthropology through the integration of different objects of anthropological research into one overarching object, was one of Boas's fundamental contributions to the discipline, and came to characterize American anthropology against that of England, France, or Germany. This approach defines as its object the human species as a totality. This focus did not lead Boas to seek to reduce all forms of humanity and human activity to some lowest common denominator; rather, he understood the essence of the human species to be the tremendous variation in human form and activity (an approach that parallels Charles Darwin's approach to species in general).
In his 1907 essay, "Anthropology", Boas identified two basic questions for anthropologists: "Why are the tribes and nations of the world different, and how have the present differences developed?". Amplifying these questions, he explained the object of anthropological study thus:
We do not discuss the anatomical, physiological, and mental characteristics of a man considered as an individual; but we are interested in the diversity of these traits in groups of men found in different geographical areas and in different social classes. It is our task to inquire into the causes that have brought about the observed differentiation and to investigate the sequence of events that have led to the establishment of the multifarious forms of human life. In other words, we are interested in the anatomical and mental characteristics of men living under the same biological, geographical, and social environment, and as determined by their past.
These questions signal a marked break from then-current ideas about human diversity, which assumed that some people have a history, evident in a historical (or written) record, while other people, lacking writing, also lack history. For some, this distinction between two different kinds of societies explained the difference between history, sociology, economics and other disciplines that focus on people with writing, and anthropology, which was supposed to focus on people without writing. Boas rejected this distinction between kinds of societies, and this division of labor in the academy. He understood all societies to have a history, and all societies to be proper objects of the anthropological society. In order to approach literate and non-literate societies the same way, he emphasized the importance of studying human history through the analysis of other things besides written texts. Thus, in his 1904 article, "The History of Anthropology", Boas wrote that
The historical development of the work of anthropologists seems to single out clearly a domain of knowledge that heretofore has not been treated by any other science. It is the biological history of mankind in all its varieties; linguistics applied to people without written languages; the ethnology of people without historical records; and prehistoric archeology.
Historians and social theorists in the 18th and 19th centuries had speculated as to the causes of this differentiation, but Boas dismissed these theories, especially the dominant theories of social evolution and cultural evolution as speculative. He endeavored to establish a discipline that would base its claims on a rigorous empirical study.
One of Boas's most important books, The Mind of Primitive Man (1911), integrated his theories concerning the history and development of cultures and established a program that would dominate American anthropology for the next fifteen years. In this study, he established that in any given population, biology, language, material, and symbolic culture, are autonomous; that each is an equally important dimension of human nature, but that no one of these dimensions is reducible to another. In other words, he established that culture does not depend on any independent variables. He emphasized that the biological, linguistic, and cultural traits of any group of people are the product of historical developments involving both cultural and non-cultural forces. He established that cultural plurality is a fundamental feature of humankind and that the specific cultural environment structures much individual behavior.
Boas also presented himself as a role model for the citizen-scientist, who understand that even were the truth pursued as its own end, all knowledge has moral consequences. The Mind of Primitive Man ends with an appeal to humanism:
I hope the discussions outlined in these pages have shown that the data of anthropology teach us a greater tolerance of forms of civilization different from our own, that we should learn to look on foreign races with greater sympathy and with a conviction that, as all races have contributed in the past to cultural progress in one way or another, so they will be capable of advancing the interests of mankind if we are only willing to give them a fair opportunity.
Boas's work in physical anthropology brought together his interest in Darwinian evolution with his interest in migration as a cause of change. His most important research in this field was his study of changes in the body from among children of immigrants in New York. Other researchers had already noted differences in height, cranial measurements, and other physical features between Americans and people from different parts of Europe. Many used these differences to argue that there is an innate biological difference between races. Boas's primary interest—in symbolic and material culture and in language—was the study of processes of change; he therefore set out to determine whether bodily forms are also subject to processes of change. Boas studied 17,821 people, divided into seven ethno-national groups. Boas found that average measures of the cranial size of immigrants were significantly different from members of these groups who were born in the United States. Moreover, he discovered that average measures of the cranial size of children born within ten years of their mothers' arrival were significantly different from those of children born more than ten years after their mothers' arrival. Boas did not deny that physical features such as height or cranial size were inherited; he did, however, argue that the environment has an influence on these features, which is expressed through change over time. This work was central to his influential argument that differences between races were not immutable. Boas observed:
The head form, which has always been one of the most stable and permanent characteristics of human races, undergoes far-reaching changes due to the transfer of European races to American soil. The East European Hebrew, who has a round head, becomes more long-headed; the South Italian, who in Italy has an exceedingly long head, becomes more short-headed; so that both approach a uniform type in this country, so far as the head is concerned.
These findings were radical at the time and continue to be debated. In 2002, the anthropologists Corey S. Sparks and Richard L. Jantz claimed that differences between children born to the same parents in Europe and America were very small and insignificant and that there was no detectable effect of exposure to the American environment on the cranial index in children. They argued that their results contradicted Boas's original findings and demonstrated that they may no longer be used to support arguments of plasticity in cranial morphology. However, Jonathan Marks—a well-known physical anthropologist and former president of the General Anthropology section of the American Anthropological Association—has remarked that this revisionist study of Boas's work "has the ring of desperation to it (if not obfuscation), and has been quickly rebutted by more mainstream biological anthropology". In 2003 anthropologists Clarence C. Gravlee, H. Russell Bernard, and William R. Leonard reanalyzed Boas's data and concluded that most of Boas's original findings were correct. Moreover, they applied new statistical, computer-assisted methods to Boas's data and discovered more evidence for cranial plasticity. In a later publication, Gravlee, Bernard and Leonard reviewed Sparks and Jantz's analysis. They argue that Sparks and Jantz misrepresented Boas's claims and that Sparks's and Jantz's data actually support Boas. For example, they point out that Sparks and Jantz look at changes in cranial size in relation to how long an individual has been in the United States in order to test the influence of the environment. Boas, however, looked at changes in cranial size in relation to how long the mother had been in the United States. They argue that Boas's method is more useful because the prenatal environment is a crucial developmental factor.
A further publication by Jantz based on Gravlee et al. claims that Boas had cherry picked two groups of immigrants (Sicilians and Hebrews) which had varied most towards the same mean, and discarded other groups which had varied in the opposite direction. He commented, "Using the recent reanalysis by Gravlee et al. (2003), we can observe in Figure 2 that the maximum difference in the cranial index due to immigration (in Hebrews) is much smaller than the maximum ethnic difference, between Sicilians and Bohemians. It shows that long-headed parents produce long headed offspring and vice versa. To make the argument that children of immigrants converge onto an "American type" required Boas to use the two groups that changed the most."
Although some sociobiologists and evolutionary psychologists have suggested that Boas was opposed to Darwinian evolution, Boas, in fact, was a committed proponent of Darwinian evolutionary thought. In 1888, he declared that "the development of ethnology is largely due to the general recognition of the principle of biological evolution". Since Boas's times, physical anthropologists have established that the human capacity for culture is a product of human evolution. In fact, Boas's research on changes in body form played an important role in the rise of Darwinian theory. Boas was trained at a time when biologists had no understanding of genetics; Mendelian genetics became widely known only after 1900. Prior to that time biologists relied on the measurement of physical traits as empirical data for any theory of evolution. Boas's biometric studies led him to question the use of this method and kind of data. In a speech to anthropologists in Berlin in 1912, Boas argued that at best such statistics could only raise biological questions, and not answer them. It was in this context that anthropologists began turning to genetics as a basis for any understanding of biological variation.
Boas also contributed greatly to the foundation of linguistics as a science in the United States. He published many descriptive studies of Native American languages, wrote on theoretical difficulties in classifying languages, and laid out a research program for studying the relations between language and culture which his students such as Edward Sapir, Paul Rivet, and Alfred Kroeber followed.
His 1889 article "On Alternating Sounds", however, made a singular contribution to the methodology of both linguistics and cultural anthropology. It is a response to a paper presented in 1888 by Daniel Garrison Brinton, at the time a professor of American linguistics and archaeology at the University of Pennsylvania. Brinton observed that in the spoken languages of many Native Americans, certain sounds regularly alternated. Brinton argued that this pervasive inconsistency was a sign of linguistic and evolutionary inferiority.
Boas had heard similar phonetic shifts during his research in Baffin Island and in the Pacific Northwest. Nevertheless, he argued that "alternating sounds" is not at all a feature of Native American languages—indeed, he argued, they do not really exist. Rather than take alternating sounds as objective proof of different stages in cultural evolution, Boas considered them in terms of his longstanding interest in the subjective perception of objective physical phenomena. He also considered his earlier critique of evolutionary museum displays. There, he pointed out that two things (artifacts of material culture) that appear to be similar may, in fact, be quite different. In this article, he raises the possibility that two things (sounds) that appear to be different may, in fact, be the same.
In short, he shifted attention to the perception of different sounds. Boas begins by raising an empirical question: when people describe one sound in different ways, is it because they cannot perceive the difference, or might there be another reason? He immediately establishes that he is not concerned with cases involving perceptual deficit—the aural equivalent of color-blindness. He points out that the question of people who describe one sound in different ways is comparable to that of people who describe different sounds in one way. This is crucial for research in descriptive linguistics: when studying a new language, how are we to note the pronunciation of different words? (in this point, Boas anticipates and lays the groundwork for the distinction between phonemics and phonetics.) People may pronounce a word in a variety of ways and still recognize that they are using the same word. The issue, then, is not "that such sensations are not recognized in their individuality" (in other words, people recognize differences in pronunciations); rather, it is that sounds "are classified according to their similarity" (in other words, that people classify a variety of perceived sounds into one category). A comparable visual example would involve words for colors. The English word green can be used to refer to a variety of shades, hues, and tints. But there are some languages that have no word for green. In such cases, people might classify what we would call green as either yellow or blue. This is not an example of color-blindness—people can perceive differences in color, but they categorize similar colors in a different way than English speakers.
Boas applied these principles to his studies of Inuit languages. Researchers have reported a variety of spellings for a given word. In the past, researchers have interpreted this data in a number of ways—it could indicate local variations in the pronunciation of a word, or it could indicate different dialects. Boas argues an alternative explanation: that the difference is not in how Inuit pronounce the word, but rather in how English-speaking scholars perceive the pronunciation of the word. It is not that English speakers are physically incapable of perceiving the sound in question; rather, the phonetic system of English cannot accommodate the perceived sound.
Although Boas was making a very specific contribution to the methods of descriptive linguistics, his ultimate point is far reaching: observer bias need not be personal, it can be cultural. In other words, the perceptual categories of Western researchers may systematically cause a Westerner to misperceive or to fail to perceive entirely a meaningful element in another culture. As in his critique of Otis Mason's museum displays, Boas demonstrated that what appeared to be evidence of cultural evolution was really the consequence of unscientific methods and a reflection of Westerners' beliefs about their own cultural superiority. This point provides the methodological foundation for Boas's cultural relativism: elements of a culture are meaningful in that culture's terms, even if they may be meaningless (or take on a radically different meaning) in another culture.
The essence of Boas's approach to ethnography is found in his early essay on "The Study of Geography". There he argued for an approach that
... considers every phenomenon as worthy of being studied for its own sake. Its mere existence entitles it to a full share of our attention, and the knowledge of its existence and evolution in space and time fully satisfies the student.
When Boas's student Ruth Benedict gave her presidential address to the American Anthropological Association in 1947, she reminded anthropologists of the importance of this idiographic stance by quoting literary critic A. C. Bradley: "We watch 'what is', seeing that so it happened and must have happened".
This orientation led Boas to promote a cultural anthropology characterized by a strong commitment to
Boas argued that in order to understand "what is"—in cultural anthropology, the specific cultural traits (behaviors, beliefs, and symbols)—one had to examine them in their local context. He also understood that as people migrate from one place to another, and as the cultural context changes over time, the elements of a culture, and their meanings, will change, which led him to emphasize the importance of local histories for an analysis of cultures.
Although other anthropologists at the time, such as Bronisław Malinowski and Alfred Reginald Radcliffe-Brown focused on the study of societies, which they understood to be clearly bounded, Boas's attention to history, which reveals the extent to which traits diffuse from one place to another, led him to view cultural boundaries as multiple and overlapping, and as highly permeable. Thus, Boas's student Robert Lowie once described culture as a thing of "shreds and patches". Boas and his students understood that as people try to make sense of their world they seek to integrate its disparate elements, with the result that different cultures could be characterized as having different configurations or patterns. But Boasians also understood that such integration was always in tensions with diffusion, and any appearance of a stable configuration is contingent (see Bashkow 2004: 445).
During Boas's lifetime, as today, many Westerners saw a fundamental difference between modern societies, which are characterized by dynamism and individualism, and traditional societies, which are stable and homogeneous. Boas's empirical field research, however, led him to argue against this comparison. For example, his 1903 essay, "Decorative Designs of Alaskan Needlecases: A History of Conventional Designs, Based on Materials in a U.S. Museum", provides another example of how Boas made broad theoretical claims based on a detailed analysis of empirical data. After establishing formal similarities among the needlecases, Boas shows how certain formal features provide a vocabulary out of which individual artisans could create variations in design. Thus, his emphasis on culture as a context for meaningful action made him sensitive to individual variation within a society (William Henry Holmes suggested a similar point in an 1886 paper, "Origin and development of form and ornament in ceramic art", although unlike Boas he did not develop the ethnographic and theoretical implications).
In a programmatic essay in 1920, "The Methods of Ethnology", Boas argued that instead of "the systematic enumeration of standardized beliefs and customs of a tribe", anthropology needs to document "the way in which the individual reacts to his whole social environment, and to the difference of opinion and of mode of action that occur in primitive society and which are the causes of far-reaching changes". Boas argued that attention to individual agency reveals that "the activities of the individual are determined to a great extent by his social environment, but in turn, his own activities influence the society in which he lives and may bring about modifications in a form". Consequently, Boas thought of culture as fundamentally dynamic: "As soon as these methods are applied, primitive society loses the appearance of absolute stability ... All cultural forms rather appear in a constant state of flux ..." (see Lewis 2001b)
Having argued against the relevance of the distinction between literate and non-literate societies as a way of defining anthropology's object of study, Boas argued that non-literate and literate societies should be analyzed in the same way. Nineteenth-century historians had been applying the techniques of philology to reconstruct the histories of, and relationships between, literate societies. In order to apply these methods to non-literate societies, Boas argued that the task of fieldworkers is to produce and collect texts in non-literate societies. This took the form not only of compiling lexicons and grammars of the local language, but of recording myths, folktales, beliefs about social relationships and institutions, and even recipes for local cuisine. In order to do this, Boas relied heavily on the collaboration of literate native ethnographers (among the Kwakiutl, most often George Hunt), and he urged his students to consider such people valuable partners, inferior in their standing in Western society, but superior in their understanding of their own culture. (see Bunzl 2004: 438–439)
Using these methods, Boas published another article in 1920, in which he revisited his earlier research on Kwakiutl kinship. In the late 1890s, Boas had tried to reconstruct transformation in the organization of Kwakiutl clans, by comparing them to the organization of clans in other societies neighboring the Kwakiutl to the north and south. Now, however, he argued against translating the Kwakiutl principle of kin groups into an English word. Instead of trying to fit the Kwakiutl into some larger model, he tried to understand their beliefs and practices in their own terms. For example, whereas he had earlier translated the Kwakiutl word numaym as "clan", he now argued that the word is best understood as referring to a bundle of privileges, for which there is no English word. Men secured claims to these privileges through their parents or wives, and there were a variety of ways these privileges could be acquired, used, and transmitted from one generation to the next. As in his work on alternating sounds, Boas had come to realize that different ethnological interpretations of Kwakiutl kinship were the result of the limitations of Western categories. As in his work on Alaskan needlecases, he now saw variation among Kwakiutl practices as the result of the play between social norms and individual creativity.
Before his death in 1942, he appointed Helen Codere to edit and publish his manuscripts about the culture of the Kwakiutl people.
Franz Boas was an immensely influential figure throughout the development of folklore as a discipline. At first glance, it might seem that his only concern was for the discipline of anthropology—after all, he fought for most of his life to keep folklore as a part of anthropology. Yet Boas was motivated by his desire to see both anthropology and folklore become more professional and well-respected. Boas was afraid that if folklore was allowed to become its own discipline the standards for folklore scholarship would be lowered. This, combined with the scholarships of "amateurs", would lead folklore to be completely discredited, Boas believed.
In order to further professionalize folklore, Boas introduced the strict scientific methods which he learned in college to the discipline. Boas championed the use of exhaustive research, fieldwork, and strict scientific guidelines in folklore scholarship. Boas believed that a true theory could only be formed from thorough research and that even once you had a theory it should be treated as a "work in progress" unless it could be proved beyond doubt. This rigid scientific methodology was eventually accepted as one of the major tenets of folklore scholarship, and Boas's methods remain in use even today. Boas also nurtured many budding folklorists during his time as a professor, and some of his students are counted among the most notable minds in folklore scholarship.
Boas was passionate about the collection of folklore and believed that the similarity of folktales amongst different folk groups was due to dissemination. Boas strove to prove this theory, and his efforts produced a method for breaking a folktale into parts and then analyzing these parts. His creation of "catch-words" allowed for categorization of these parts, and the ability to analyze them in relation to other similar tales. Boas also fought to prove that not all cultures progressed along the same path, and that non-European cultures, in particular, were not primitive, but different.
Boas remained active in the development and scholarship of folklore throughout his life. He became the editor of the Journal of American Folklore in 1908, regularly wrote and published articles on folklore (often in the Journal of American Folklore). He helped to elect Louise Pound as president of the American Folklore Society in 1925.
There are two things to which I am devoted: absolute academic and spiritual freedom, and the subordination of the state to the interests of the individual; expressed in other forms, the furthering of conditions in which the individual can develop to the best of his ability—as far as it is possible with a full understanding of the fetters imposed upon us by tradition; and the fight against all forms of power policy of states or private organizations. This means a devotion to principles of true democracy. I object to the teaching of slogans intended to befog the mind, of whatever kind they may be.
Boas was known for passionately defending what he believed to be right. During his lifetime (and often through his work), Boas combated racism, berated anthropologists and folklorists who used their work as a cover for espionage, worked to protect German and Austrian scientists who fled the Nazi regime, and openly protested Hitlerism.
Many social scientists in other disciplines often agonize over the legitimacy of their work as "science" and consequently emphasize the importance of detachment, objectivity, abstraction, and quantifiability in their work. Perhaps because Boas, like other early anthropologists, was originally trained in the natural sciences, he and his students never expressed such anxiety. Moreover, he did not believe that detachment, objectivity, and quantifiability was required to make anthropology scientific. Since the object of study of anthropologists is different from the object of study of physicists, he assumed that anthropologists would have to employ different methods and different criteria for evaluating their research. Thus, Boas used statistical studies to demonstrate the extent to which variation in data is context-dependent, and argued that the context-dependent nature of human variation rendered many abstractions and generalizations that had been passing as scientific understandings of humankind (especially theories of social evolution popular at the time) in fact unscientific. His understanding of ethnographic fieldwork began with the fact that the objects of ethnographic study (e.g., the Inuit of Baffin Island) were not just objects, but subjects, and his research called attention to their creativity and agency. More importantly, he viewed the Inuit as his teachers, thus reversing the typical hierarchical relationship between scientist and object of study.
This emphasis on the relationship between anthropologists and those they study—the point that, while astronomers and stars; chemists and elements; botanists and plants are fundamentally different, anthropologists and those they study are equally human—implied that anthropologists themselves could be objects of anthropological study. Although Boas did not pursue this reversal systematically, his article on alternating sounds illustrates his awareness that scientists should not be confident about their objectivity, because they too see the world through the prism of their culture.
This emphasis also led Boas to conclude that anthropologists have an obligation to speak out on social issues. Boas was especially concerned with racial inequality, which his research had indicated is not biological in origin, but rather social. Boas is credited as the first scientist to publish the idea that all people—including white and African Americans—are equal. He often emphasized his abhorrence of racism, and used his work to show that there was no scientific basis for such a bias. An early example of this concern is evident in his 1906 commencement address to Atlanta University, at the invitation of W. E. B. Du Bois. Boas began by remarking that "If you did accept the view that the present weakness of the American Negro, his uncontrollable emotions, his lack of energy, are racially inherent, your work would still be noble one". He then went on, however, to argue against this view. To the claim that European and Asian civilizations are, at the time, more advanced than African societies, Boas objected that against the total history of humankind, the past two thousand years is but a brief span. Moreover, although the technological advances of our early ancestors (such as taming fire and inventing stone tools) might seem insignificant when compared to the invention of the steam engine or control over electricity, we should consider that they might actually be even greater accomplishments. Boas then went on to catalogue advances in Africa, such as smelting iron, cultivating millet, and domesticating chickens and cattle, that occurred in Africa well before they spread to Europe and Asia (evidence now suggests that chickens were first domesticated in Asia; the original domestication of cattle is under debate). He then described the activities of African kings, diplomats, merchants, and artists as evidence of cultural achievement. From this, he concluded, any social inferiority of Negroes in the United States cannot be explained by their African origins:
If therefore, it is claimed that your race is doomed to economic inferiority, you may confidently look to the home of your ancestors and say, that you have set out to recover for the colored people the strength that was their own before they set foot on the shores of this continent. You may say that you go to work with bright hopes and that you will not be discouraged by the slowness of your progress; for you have to recover not only what has been lost in transplanting the Negro race from its native soil to this continent, but you must reach higher levels than your ancestors ever had attained.
Boas proceeds to discuss the arguments for the inferiority of the "Negro race", and calls attention to the fact that they were brought to the Americas through force. For Boas, this is just one example of the many times conquest or colonialism has brought different peoples into an unequal relation, and he mentions "the conquest of England by the Normans, the Teutonic invasion of Italy, [and] the Manchu conquest of China" as resulting in similar conditions. But the best example, for Boas, of this phenomenon is that of the Jews in Europe:
Even now there lingers in the consciousness of the old, sharper divisions which the ages had not been able to efface, and which is strong enough to find—not only here and there—expression as antipathy to the Jewish type. In France, that let down the barriers more than a hundred years ago, the feeling of antipathy is still strong enough to sustain an anti-Jewish political party.
Boas's closing advice is that African Americans should not look to whites for approval or encouragement because people in power usually take a very long time to learn to sympathize with people out of power. "Remember that in every single case in history the process of adaptation has been one of exceeding slowness. Do not look for the impossible, but do not let your path deviate from the quiet and steadfast insistence on full opportunities for your powers."
Despite Boas's caveat about the intractability of white prejudice, he also considered it the scientist's responsibility to argue against white myths of racial purity and racial superiority and to use the evidence of his research to fight racism. At the time, Boas had no idea that speaking at Atlanta University would put him at odds with a different prominent Black figure, Booker T. Washington. Du Bois and Washington had different views on the means of uplifting Black Americans. By supporting Du Bois, Boas lost Washington's support and any chance of funding from his college, Carnegie Mellon University.
Boas was also critical of one nation imposing its power over others. In 1916, Boas wrote a letter to The New York Times which was published under the headline, "Why German-Americans Blame America". Although Boas did begin the letter by protesting bitter attacks against German Americans at the time of the war in Europe, most of his letter was a critique of American nationalism. "In my youth, I had been taught in school and at home not only to love the good of my own country, but also to seek to understand and to respect the individualities of other nations. For this reason, one-sided nationalism, that is so often found nowadays, is to be unendurable." He writes of his love for American ideals of freedom, and of his growing discomfort with American beliefs about its own superiority over others.
I have always been of the opinion that we have no right to impose our ideals upon other nations, no matter how strange it may seem to us that they enjoy the kind of life they lead, how slow they may be in utilizing the resources of their countries, or how much opposed their ideas may be to ours ... Our intolerant attitude is most pronounced in regard to what we like to call "our free institutions." Modern democracy was no doubt the most wholesome and needed reaction against the abuses of absolutism and of a selfish, often corrupt, bureaucracy. That the wishes and thoughts of the people should find expression, and that the form of government should conform to these wishes is an axiom that has pervaded the whole Western world, and that is even taking root in the Far East. It is a quite different question, however, in how far the particular machinery of democratic government is identical with democratic institutions ... To claim as we often do, that our solution is the only democratic and the ideal one is a one-sided expression of Americanism. I see no reason why we should not allow the Germans, Austrians, and Russians, or whoever else it may be, to solve their problems in their own ways, instead of demanding that they bestow upon themselves the benefactions of our regime.
Although Boas felt that scientists have a responsibility to speak out on social and political problems, he was appalled that they might involve themselves in disingenuous and deceitful ways. Thus, in 1919, when he discovered that four anthropologists, in the course of their research in other countries, were serving as spies for the American government, he wrote an angry letter to The Nation. It is perhaps in this letter that he most clearly expresses his understanding of his commitment to science:
A soldier whose business is murder as a fine art, a diplomat whose calling is based on deception and secretiveness, a politician whose very life consists in compromises with his conscience, a businessman whose aim is personal profit within the limits allowed by a lenient law—such may be excused if they set patriotic deception above common everyday decency and perform services as spies. They merely accept the code of morality to which modern society still conforms. Not so the scientist. The very essence of his life is the service of truth. We all know scientists who in private life do not come up to the standard of truthfulness, but who, nevertheless, would not consciously falsify the results of their researches. It is bad enough if we have to put up with these because they reveal a lack of strength of character that is liable to distort the results of their work. A person, however, who uses science as a cover for political spying, who demeans himself to pose before a foreign government as an investigator and asks for assistance in his alleged researches in order to carry on, under this cloak, his political machinations, prostitutes science in an unpardonable way and forfeits the right to be classed as a scientist.
Although Boas did not name the spies in question, he was referring to a group led by Sylvanus G. Morley, who was affiliated with Harvard University's Peabody Museum. While conducting research in Mexico, Morley and his colleagues looked for evidence of German submarine bases, and collected intelligence on Mexican political figures and German immigrants in Mexico.
Boas's stance against spying took place in the context of his struggle to establish a new model for academic anthropology at Columbia University. Previously, American anthropology was based at the Smithsonian Institution in Washington and the Peabody Museum at Harvard, and these anthropologists competed with Boas's students for control over the American Anthropological Association (and its flagship publication American Anthropologist). When the National Academy of Sciences established the National Research Council in 1916 as a means by which scientists could assist the United States government to prepare for entry into the war in Europe, competition between the two groups intensified. Boas's rival, W. H. Holmes (who had gotten the job of Director at the Field Museum for which Boas had been passed over 26 years earlier), was appointed to head the NRC; Morley was a protégé of Holmes's.
When Boas's letter was published, Holmes wrote to a friend complaining about "the Prussian control of anthropology in this country" and the need to end Boas's "Hun regime". Reaction of Holmes and his allies was influenced by anti-German and probably also by anti-Jewish sentiment. The Anthropological Society of Washington passed a resolution condemning Boas's letter for unjustly criticizing President Wilson; attacking the principles of American democracy; and endangering anthropologists abroad, who would now be suspected of being spies (a charge that was especially insulting, given that his concerns about this very issue were what had prompted Boas to write his letter in the first place). This resolution was passed on to the American Anthropological Association (AAA) and the National Research Council. Members of the American Anthropological Association (among whom Boas was a founding member in 1902), meeting at the Peabody Museum of Archaeology and Ethnology at Harvard (with which Morley, Lothrop, and Spinden were affiliated), voted by 20 to 10 to censure Boas. As a result, Boas resigned as the AAA's representative to the NRC, although he remained an active member of the AAA. The AAA's censure of Boas was not rescinded until 2005.
Boas continued to speak out against racism and for intellectual freedom. When the Nazi Party in Germany denounced "Jewish Science" (which included not only Boasian Anthropology but Freudian psychoanalysis and Einsteinian physics), Boas responded with a public statement signed by over 8,000 other scientists, declaring that there is only one science, to which race and religion are irrelevant. After World War I, Boas created the Emergency Society for German and Austrian Science. This organization was originally dedicated to fostering friendly relations between American and German and Austrian scientists and for providing research funding to German scientists who had been adversely affected by the war, and to help scientists who had been interned. With the rise of Nazi Germany, Boas assisted German scientists in fleeing the Nazi regime. Boas helped these scientists not only to escape but to secure positions once they arrived. Additionally, Boas addressed an open letter to Paul von Hindenburg in protest against Hitlerism. He also wrote an article in The American Mercury arguing that there were no differences between Aryans and non-Aryans and the German government should not base its policies on such a false premise.
Boas, and his students such as Melville J. Herskovits, opposed the racist pseudoscience developed at the Kaiser Wilhelm Institute of Anthropology, Human Heredity, and Eugenics under its director Eugen Fischer: "Melville J. Herskovits (one of Franz Boas's students) pointed out that the health problems and social prejudices encountered by these children (Rhineland Bastards) and their parents explained what Germans viewed as racial inferiority was not due to racial heredity. This "... provoked polemic invective against the latter [Boas] from Fischer. "The views of Mr. Boas are in part quite ingenious, but in the field of heredity Mr. Boas is by no means competent" even though "a great number of research projects at the KWI-A which had picked up on Boas's studies about immigrants in New York had confirmed his findings—including the study by Walter Dornfeldt about Eastern European Jews in Berlin. Fischer resorted to polemic simply because he had no arguments to counter the Boasians' critique."
Franz Boas died suddenly at the Columbia University Faculty Club on December 21, 1942, in the arms of Claude Lévi-Strauss. By that time he had become one of the most influential and respected scientists of his generation.
Between 1901 and 1911, Columbia University produced seven PhDs in anthropology. Although by today's standards this is a very small number, at the time it was sufficient to establish Boas's Anthropology Department at Columbia as the preeminent anthropology program in the country. Moreover, many of Boas's students went on to establish anthropology programs at other major universities.
Boas's first doctoral student at Columbia was Alfred L. Kroeber (1901), who, along with fellow Boas student Robert Lowie (1908), started the anthropology program at the University of California, Berkeley. He also trained William Jones (1904), one of the first Native American Indian anthropologists (the Fox nation) who was killed while conducting research in the Philippines in 1909, and Albert B. Lewis (1907). Boas also trained a number of other students who were influential in the development of academic anthropology: Frank Speck (1908) who trained with Boas but received his PhD from the University of Pennsylvania and immediately proceeded to found the anthropology department there; Edward Sapir (1909) and Fay-Cooper Cole (1914) who developed the anthropology program at the University of Chicago; Alexander Goldenweiser (1910), who, with Elsie Clews Parsons (who received her doctorate in sociology from Columbia in 1899, but then studied ethnology with Boas), started the anthropology program at the New School for Social Research; Leslie Spier (1920) who started the anthropology program at the University of Washington together with his wife Erna Gunther, also one of Boas's students, and Melville Herskovits (1923) who started the anthropology program at Northwestern University. He also trained John R. Swanton (who studied with Boas at Columbia for two years before receiving his doctorate from Harvard in 1900), Paul Radin (1911), Ruth Benedict (1923), Gladys Reichard (1925) who had begun teaching at Barnard College in 1921 and was later promoted to the rank of professor, Ruth Bunzel (1929), Alexander Lesser (1929), Margaret Mead (1929), and Gene Weltfish (who defended her dissertation in 1929, although she did not officially graduate until 1950 when Columbia reduced the expenses required to graduate), E. Adamson Hoebel (1934), Jules Henry (1935), George Herzog (1938),and Ashley Montagu (1938).
His students at Columbia also included Mexican anthropologist Manuel Gamio, who earned his Master of Arts degree after studying with Boas from 1909 to 1911, and became the founding director of Mexico's Bureau of Anthropology in 1917; Clark Wissler, who received his doctorate in psychology from Columbia University in 1901, but proceeded to study anthropology with Boas before turning to research Native Americans; Esther Schiff, later Goldfrank, worked with Boas in the summers of 1920 to 1922 to conduct research among the Cochiti and Laguna Pueblo Indians in New Mexico; Gilberto Freyre, who shaped the concept of "racial democracy" in Brazil; Viola Garfield, who carried forth Boas's Tsimshian work; Frederica de Laguna, who worked on the Inuit and the Tlingit; anthropologist, folklorist and novelist Zora Neale Hurston, who graduated from Barnard College, the women's college associated with Columbia, in 1928, and who studied African American and Afro-Caribbean folklore, and Ella Cara Deloria, who worked closely with Boas on the linguistics of Native American languages.
Boas and his students were also an influence on Claude Lévi-Strauss, who interacted with Boas and the Boasians during his stay in New York in the 1940s.
Several of Boas's students went on to serve as editors of the American Anthropological Association's flagship journal, American Anthropologist: John R. Swanton (1911, 1921–1923), Robert Lowie (1924–1933), Leslie Spier (1934–1938), and Melville Herskovits (1950–1952). Edward Sapir's student John Alden Mason was editor from 1945 to 1949, and Alfred Kroeber and Robert Lowie's student, Walter Goldschmidt, was editor from 1956 to 1959. His last student Marian Smith was President of the American Anthropological Association and the honorary secretary of the Royal Anthropological Institute in London.
Most of Boas's students shared his concern for careful, historical reconstruction, and his antipathy towards speculative, evolutionary models. Moreover, Boas encouraged his students, by example, to criticize themselves as much as others. For example, Boas originally defended the cephalic index (systematic variations in head form) as a method for describing hereditary traits, but came to reject his earlier research after further study; he similarly came to criticize his own early work in Kwakiutl (Pacific Northwest) language and mythology.
Encouraged by this drive to self-criticism, as well as the Boasian commitment to learn from one's informants and to let the findings of one's research shape one's agenda, Boas's students quickly diverged from his own research agenda. Several of his students soon attempted to develop theories of the grand sort that Boas typically rejected. Kroeber called his colleagues' attention to Sigmund Freud and the potential of a union between cultural anthropology and psychoanalysis. Ruth Benedict developed theories of "culture and personality" and "national cultures", and Kroeber's student, Julian Steward developed theories of "cultural ecology" and "multilineal evolution".
Nevertheless, Boas has had an enduring influence on anthropology. Virtually all anthropologists today accept Boas's commitment to empiricism and his methodological cultural relativism. Moreover, virtually all cultural anthropologists today share Boas's commitment to field research involving extended residence, learning the local language, and developing social relationships with informants. Finally, anthropologists continue to honor his critique of racial ideologies. In his 1963 book, Race: The History of an Idea in America, Thomas Gossett wrote that "It is possible that Boas did more to combat race prejudice than any other person in history." | [
{
"paragraph_id": 0,
"text": "Franz Uri Boas (July 9, 1858 – December 21, 1942) was a German-American anthropologist and a pioneer of modern anthropology who has been called the \"Father of American Anthropology\". His work is associated with the movements known as historical particularism and cultural relativism.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Studying in Germany, Boas was awarded a doctorate in 1881 in physics while also studying geography. He then participated in a geographical expedition to northern Canada, where he became fascinated with the culture and language of the Baffin Island Inuit. He went on to do field work with the indigenous cultures and languages of the Pacific Northwest. In 1887 he emigrated to the United States, where he first worked as a museum curator at the Smithsonian, and in 1899 became a professor of anthropology at Columbia University, where he remained for the rest of his career. Through his students, many of whom went on to found anthropology departments and research programmes inspired by their mentor, Boas profoundly influenced the development of American anthropology. Among his many significant students were A. L. Kroeber, Alexander Goldenweiser, Ruth Benedict, Edward Sapir, Margaret Mead, Zora Neale Hurston, and Gilberto Freyre.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Boas was one of the most prominent opponents of the then-popular ideologies of scientific racism, the idea that race is a biological concept and that human behavior is best understood through the typology of biological characteristics. In a series of groundbreaking studies of skeletal anatomy, he showed that cranial shape and size was highly malleable depending on environmental factors such as health and nutrition, in contrast to the claims by racial anthropologists of the day that held head shape to be a stable racial trait. Boas also worked to demonstrate that differences in human behavior are not primarily determined by innate biological dispositions but are largely the result of cultural differences acquired through social learning. In this way, Boas introduced culture as the primary concept for describing differences in behavior between human groups, and as the central analytical concept of anthropology.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Among Boas's main contributions to anthropological thought was his rejection of the then-popular evolutionary approaches to the study of culture, which saw all societies progressing through a set of hierarchic technological and cultural stages, with Western European culture at the summit. Boas argued that culture developed historically through the interactions of groups of people and the diffusion of ideas and that consequently there was no process towards continuously \"higher\" cultural forms. This insight led Boas to reject the \"stage\"-based organization of ethnological museums, instead preferring to order items on display based on the affinity and proximity of the cultural groups in question.",
"title": ""
},
{
"paragraph_id": 4,
"text": "Boas also introduced the idea of cultural relativism, which holds that cultures cannot be objectively ranked as higher or lower, or better or more correct, but that all humans see the world through the lens of their own culture, and judge it according to their own culturally acquired norms. For Boas, the object of anthropology was to understand the way in which culture conditioned people to understand and interact with the world in different ways and to do this it was necessary to gain an understanding of the language and cultural practices of the people studied. By uniting the disciplines of archaeology, the study of material culture and history, and physical anthropology, the study of variation in human anatomy, with ethnology, the study of cultural variation of customs, and descriptive linguistics, the study of unwritten indigenous languages, Boas created the four-field subdivision of anthropology which became prominent in American anthropology in the 20th century.",
"title": ""
},
{
"paragraph_id": 5,
"text": "Franz Boas was born on July 9, 1858, in Minden, Westphalia, the son of Sophie Meyer and Feibes Uri Boas. Although his grandparents were observant Jews, his parents embraced Enlightenment values, including their assimilation into modern German society. Boas's parents were educated, well-to-do, and liberal; they did not like dogma of any kind. An important early influence was the avuncular Abraham Jacobi, his mother's brother-in-law and a friend of Karl Marx, who was to advise him throughout Boas's career. Due to this, Boas was granted the independence to think for himself and pursue his own interests. Early in life, he displayed a penchant for both nature and natural sciences. Boas vocally opposed antisemitism and refused to convert to Christianity, but he did not identify himself as a Jew. This is disputed however by Ruth Bunzel, a protégée of Boas, who called him \"the essential protestant; he valued autonomy above all things.\" According to his biographer, \"He was an 'ethnic' German, preserving and promoting German culture and values in America.\" In an autobiographical sketch, Boas wrote:",
"title": "Early life and education"
},
{
"paragraph_id": 6,
"text": "The background of my early thinking was a German home in which the ideals of the revolution of 1848 were a living force. My father, liberal, but not active in public affairs; my mother, idealistic, with a lively interest in public matters; the founder about 1854 of the kindergarten in my hometown, devoted to science. My parents had broken through the shackles of dogma. My father had retained an emotional affection for the ceremonial of his parental home, without allowing it to influence his intellectual freedom.",
"title": "Early life and education"
},
{
"paragraph_id": 7,
"text": "From kindergarten on, Boas was educated in natural history, a subject he enjoyed. In gymnasium, he was most proud of his research on the geographic distribution of plants.",
"title": "Early life and education"
},
{
"paragraph_id": 8,
"text": "When he started his university studies, Boas first attended Heidelberg University for a semester followed by four terms at Bonn University, studying physics, geography, and mathematics at these schools. In 1879, he hoped to transfer to Berlin University to study physics under Hermann von Helmholtz, but ended up transferring to the University of Kiel instead due to family reasons. At Kiel, Boas had wanted to focus on the mathematical topic of C.F. Gauss's law of the normal distribution of errors for his dissertation, but he ultimately had to settle for a topic chosen for him by his doctoral advisor, physicist Gustav Karsten, on the optical properties of water. Boas completed his dissertation entitled Contributions to the Perception of the Color of Water, which examined the absorption, reflection, and polarization of light in water, and was awarded a PhD in physics in 1881.",
"title": "Early life and education"
},
{
"paragraph_id": 9,
"text": "While at Bonn, Boas had attended geography classes taught by the geographer Theobald Fischer and the two established a friendship, with the coursework and friendship continuing after both relocated to Kiel at the same time. Fischer, a student of Carl Ritter, rekindled Boas's interest in geography and ultimately had more influence on him than did Karsten, and thus some biographers view Boas as more of a geographer than a physicist at this stage. In addition to the major in physics, Adams, citing Kroeber, states that \"[i]n accordance with German tradition at the time ... he also had to defend six minor theses\", and Boas likely completed a minor in geography, which would explain why Fischer was one of Boas's degree examiners. Because of this close relationship between Fischer and Boas, some biographers have gone so far as to incorrectly state that Boas \"followed\" Fischer to Kiel, and that Boas received a PhD in geography with Fischer as his doctoral advisor. For his part, Boas self-identified as a geographer by the time he completed his doctorate, prompting his sister, Toni, to write in 1883, \"After long years of infidelity, my brother was re-conquered by geography, the first love of his boyhood.\"",
"title": "Early life and education"
},
{
"paragraph_id": 10,
"text": "In his dissertation research, Boas's methodology included investigating how different intensities of light created different colors when interacting with different types of water; however, he encountered difficulty in being able to objectively perceive slight differences in the color of water, and as a result became intrigued by this problem of perception and its influence on quantitative measurements. Boas, due to tone deafness, would later encounter difficulties also in studying tonal languages such as Laguna. Boas had already been interested in Kantian philosophy since taking a course on aesthetics with Kuno Fischer at Heidelberg. These factors led Boas to consider pursuing research in psychophysics, which explores the relationship between the psychological and the physical, after completing his doctorate, but he had no training in psychology. Boas did publish six articles on psychophysics during his year of military service (1882–1883), but ultimately he decided to focus on geography, primarily so he could receive sponsorship for his planned Baffin Island expedition.",
"title": "Early life and education"
},
{
"paragraph_id": 11,
"text": "Boas took up geography as a way to explore his growing interest in the relationship between subjective experience and the objective world. At the time, German geographers were divided over the causes of cultural variation. Many argued that the physical environment was the principal determining factor, but others (notably Friedrich Ratzel) argued that the diffusion of ideas through human migration is more important. In 1883, encouraged by Theobald Fischer, Boas went to Baffin Island to conduct geographic research on the impact of the physical environment on native Inuit migrations. The first of many ethnographic field trips, Boas culled his notes to write his first monograph titled The Central Eskimo, which was published in 1888 in the 6th Annual Report from the Bureau of American Ethnology. Boas lived and worked closely with the Inuit on Baffin Island, and he developed an abiding interest in the way people lived.",
"title": "Post-graduate studies"
},
{
"paragraph_id": 12,
"text": "In the perpetual darkness of the Arctic winter, Boas reported, he and his traveling companion became lost and were forced to keep sledding for twenty-six hours through ice, soft snow, and temperatures that dropped below −46 °C. The following day, Boas penciled in his diary,",
"title": "Post-graduate studies"
},
{
"paragraph_id": 13,
"text": "I often ask myself what advantages our 'good society' possesses over that of the 'savages' and find, the more I see of their customs, that we have no right to look down upon them ... We have no right to blame them for their forms and superstitions which may seem ridiculous to us. We 'highly educated people' are much worse, relatively speaking ...",
"title": "Post-graduate studies"
},
{
"paragraph_id": 14,
"text": "Boas went on to explain in the same entry that \"all service, therefore, which a man can perform for humanity must serve to promote truth.\" Before his departure, his father had insisted he be accompanied by one of the family's servants, Wilhelm Weike who cooked for him and kept a journal of the expedition. Boas was nonetheless forced to depend on various Inuit groups for everything from directions and food to shelter and companionship. It was a difficult year filled with tremendous hardships that included frequent bouts of disease, mistrust, pestilence, and danger. Boas successfully searched for areas not yet surveyed and found unique ethnographic objects, but the long winter and the lonely treks across perilous terrain forced him to search his soul to find a direction for his life as a scientist and a citizen.",
"title": "Post-graduate studies"
},
{
"paragraph_id": 15,
"text": "Boas's interest in indigenous communities grew as he worked at the Royal Ethnological Museum in Berlin, where he was introduced to members of the Nuxalk Nation of British Columbia, which sparked a lifelong relationship with the First Nations of the Pacific Northwest.",
"title": "Post-graduate studies"
},
{
"paragraph_id": 16,
"text": "He returned to Berlin to complete his studies. In 1886, Boas defended (with Helmholtz's support) his habilitation thesis, Baffin Land, and was named Privatdozent in geography.",
"title": "Post-graduate studies"
},
{
"paragraph_id": 17,
"text": "While on Baffin Island he began to develop his interest in studying non-Western cultures (resulting in his book, The Central Eskimo, published in 1888). In 1885, Boas went to work with physical anthropologist Rudolf Virchow and ethnologist Adolf Bastian at the Royal Ethnological Museum in Berlin. Boas had studied anatomy with Virchow two years earlier while preparing for the Baffin Island expedition. At the time, Virchow was involved in a vociferous debate over evolution with his former student, Ernst Haeckel. Haeckel had abandoned his medical practice to study comparative anatomy after reading Charles Darwin's The Origin of Species, and vigorously promoted Darwin's ideas in Germany. However, like most other natural scientists prior to the rediscovery of Mendelian genetics in 1900 and the development of the modern synthesis, Virchow felt that Darwin's theories were weak because they lacked a theory of cellular mutability. Accordingly, Virchow favored Lamarckian models of evolution. This debate resonated with debates among geographers. Lamarckians believed that environmental forces could precipitate rapid and enduring changes in organisms that had no inherited source; thus, Lamarckians and environmental determinists often found themselves on the same side of debates.",
"title": "Post-graduate studies"
},
{
"paragraph_id": 18,
"text": "But Boas worked more closely with Bastian, who was noted for his antipathy to environmental determinism. Instead, he argued for the \"psychic unity of mankind\", a belief that all humans had the same intellectual capacity, and that all cultures were based on the same basic mental principles. Variations in custom and belief, he argued, were the products of historical accidents. This view resonated with Boas's experiences on Baffin Island and drew him towards anthropology.",
"title": "Post-graduate studies"
},
{
"paragraph_id": 19,
"text": "While at the Royal Ethnological Museum Boas became interested in the Native Americans in the Pacific Northwest, and after defending his habilitation thesis, he left for a three-month trip to British Columbia via New York. In January 1887, he was offered a job as assistant editor of the journal Science. Alienated by growing antisemitism and nationalism as well as the very limited academic opportunities for a geographer in Germany, Boas decided to stay in the United States. Possibly he received additional motivation for this decision from his romance with Marie Krackowizer, whom he married in the same year. With a family underway and under financial stress, Boas also resorted to pilfering bones and skulls from native burial sites to sell to museums.",
"title": "Post-graduate studies"
},
{
"paragraph_id": 20,
"text": "Aside from his editorial work at Science, Boas secured an appointment as docent in anthropology at Clark University, in 1888. Boas was concerned about university president G. Stanley Hall's interference in his research, yet in 1889 he was appointed as the head of a newly created department of anthropology at Clark University. In the early 1890s, he went on a series of expeditions which were referred to as the Morris K. Jesup Expedition. The primary goal of these expeditions was to illuminate Asiatic-American relations. In 1892 Boas, along with another member of the Clark faculty, resigned in protest of the alleged infringement by Hall on academic freedom.",
"title": "Post-graduate studies"
},
{
"paragraph_id": 21,
"text": "Anthropologist Frederic Ward Putnam, director and curator of the Peabody Museum at Harvard University, who had been appointed as head of the Department of Ethnology and Archeology for the Chicago Fair in 1892, chose Boas as his first assistant at Chicago to prepare for the 1893 World's Columbian Exposition or Chicago World's Fair, the 400th anniversary of Christopher Columbus's arrival in the Americas. Boas had a chance to apply his approach to exhibits. Boas directed a team of about one hundred assistants, mandated to create anthropology and ethnology exhibits on the Indians of North America and South America that were living at the time Christopher Columbus arrived in America while searching for India. Putnam intended the World's Columbian Exposition to be a celebration of Columbus' voyage. Putnam argued that showing late nineteenth century Inuit and First Nations (then called Eskimo and Indians) \"in their natural conditions of life\" would provide a contrast and celebrate the four centuries of Western accomplishments since 1493.",
"title": "World's Columbian Exposition"
},
{
"paragraph_id": 22,
"text": "Franz Boas traveled north to gather ethnographic material for the Exposition. Boas had intended public science in creating exhibitions for the Exposition where visitors to the Midway could learn about other cultures. Boas arranged for fourteen Kwakwaka'wakw aboriginals from British Columbia to come and reside in a mock Kwakwaka'wakw village, where they could perform their daily tasks in context. Inuit were there with 12-foot-long whips made of sealskin, wearing sealskin clothing and showing how adept they were in sealskin kayaks. His experience with the Exposition provided the first of a series of shocks to Franz Boas's faith in public anthropology. The visitors were not there to be educated. By 1916, Boas had come to recognize with a certain resignation that \"the number of people in our country who are willing and able to enter into the modes of thought of other nations is altogether too small ... The American who is cognizant only of his own standpoint sets himself up as arbiter of the world.\"",
"title": "World's Columbian Exposition"
},
{
"paragraph_id": 23,
"text": "After the exposition, the ethnographic material collected formed the basis of the newly created Field Museum in Chicago with Boas as the curator of anthropology. He worked there until 1894, when he was replaced (against his will) by BAE archeologist William Henry Holmes.",
"title": "World's Columbian Exposition"
},
{
"paragraph_id": 24,
"text": "In 1896, Boas was appointed Assistant Curator of Ethnology and Somatology of the American Museum of Natural History under Putnam. In 1897, he organized the Jesup North Pacific Expedition, a five-year-long field-study of the nations of the Pacific Northwest, whose ancestors had migrated across the Bering Strait from Siberia. He attempted to organize exhibits along contextual, rather than evolutionary, lines. He also developed a research program in line with his curatorial goals: describing his instructions to his students in terms of widening contexts of interpretation within a society, he explained that \"... they get the specimens; they get explanations of the specimens; they get connected texts that partly refer to the specimens and partly to abstract things concerning the people; and they get grammatical information\". These widening contexts of interpretation were abstracted into one context, the context in which the specimens, or assemblages of specimens, would be displayed: \"... we want a collection arranged according to tribes, in order to teach the particular style of each group\". His approach, however, brought him into conflict with the President of the Museum, Morris Jesup, and its director, Hermon Bumpus. By 1900 Boas had begun to retreat from American museum anthropology as a tool of education or reform (Hinsley 1992: 361). He resigned in 1905, never to work for a museum again.",
"title": "World's Columbian Exposition"
},
{
"paragraph_id": 25,
"text": "Some scholars, like Boas's student Alfred Kroeber, believed that Boas used his research in physics as a model for his work in anthropology. Many others, however—including Boas's student Alexander Lesser, and later researchers such as Marian W. Smith, Herbert S. Lewis, and Matti Bunzl—have pointed out that Boas explicitly rejected physics in favor of history as a model for his anthropological research.",
"title": "Late 19th century debates"
},
{
"paragraph_id": 26,
"text": "This distinction between science and history has its origins in 19th-century German academe, which distinguished between Naturwissenschaften (the sciences) and Geisteswissenschaften (the humanities), or between Gesetzwissenschaften (the law - giving sciences) and Geschichtswissenschaften (history). Generally, Naturwissenschaften and Gesetzwissenschaften refer to the study of phenomena that are governed by objective natural laws, while the latter terms in the two oppositions refer to those phenomena that have to mean only in terms of human perception or experience.",
"title": "Late 19th century debates"
},
{
"paragraph_id": 27,
"text": "In 1884, Kantian philosopher Wilhelm Windelband coined the terms nomothetic and idiographic to describe these two divergent approaches. He observed that most scientists employ some mix of both, but in differing proportions; he considered physics a perfect example of a nomothetic science, and history, an idiographic science. Moreover, he argued that each approach has its origin in one of the two \"interests\" of reason Kant had identified in the Critique of Judgement—one \"generalizing\", the other \"specifying\". (Winkelband's student Heinrich Rickert elaborated on this distinction in The Limits of Concept Formation in Natural Science : A Logical Introduction to the Historical Sciences; Boas's students Alfred Kroeber and Edward Sapir relied extensively on this work in defining their own approach to anthropology.)",
"title": "Late 19th century debates"
},
{
"paragraph_id": 28,
"text": "Although Kant considered these two interests of reason to be objective and universal, the distinction between the natural and human sciences was institutionalized in Germany, through the organization of scholarly research and teaching, following the Enlightenment. In Germany, the Enlightenment was dominated by Kant himself, who sought to establish principles based on universal rationality. In reaction to Kant, German scholars such as Johann Gottfried Herder (an influence to Boas) argued that human creativity, which necessarily takes unpredictable and highly diverse forms, is as important as human rationality. In 1795, the great linguist and philosopher Wilhelm von Humboldt called for an anthropology that would synthesize Kant's and Herder's interests. Humboldt founded the University of Berlin in 1809, and his work in geography, history, and psychology provided the milieu in which Boas's intellectual orientation matured.",
"title": "Late 19th century debates"
},
{
"paragraph_id": 29,
"text": "Historians working in the Humboldtian tradition developed ideas that would become central in Boasian anthropology. Leopold von Ranke defined the task of the historian as \"merely to show as it actually was\", which is a cornerstone of Boas's empiricism. Wilhelm Dilthey emphasized the centrality of \"understanding\" to human knowledge, and that the lived experience of a historian could provide a basis for an empathic understanding of the situation of a historical actor. For Boas, both values were well-expressed in a quote from Goethe: \"A single action or event is interesting, not because it is explainable, but because it is true.\"",
"title": "Late 19th century debates"
},
{
"paragraph_id": 30,
"text": "The influence of these ideas on Boas is apparent in his 1887 essay, \"The Study of Geography\", in which he distinguished between physical science, which seeks to discover the laws governing phenomena, and historical science, which seeks a thorough understanding of phenomena on their own terms. Boas argued that geography is and must be historical in this sense. In 1887, after his Baffin Island expedition, Boas wrote \"The Principles of Ethnological Classification\", in which he developed this argument in application to anthropology:",
"title": "Late 19th century debates"
},
{
"paragraph_id": 31,
"text": "Ethnological phenomena are the result of the physical and psychical character of men, and of its development under the influence of the surroundings ... 'Surroundings' are the physical conditions of the country, and the sociological phenomena, i.e., the relation of man to man. Furthermore, the study of the present surroundings is insufficient: the history of the people, the influence of the regions through which it has passed on its migrations, and the people with whom it came into contact, must be considered",
"title": "Late 19th century debates"
},
{
"paragraph_id": 32,
"text": "This formulation echoes Ratzel's focus on historical processes of human migration and culture contact and Bastian's rejection of environmental determinism. It also emphasizes culture as a context (\"surroundings\"), and the importance of history. These are the hallmarks of Boasian anthropology (which Marvin Harris would later call \"historical particularism\"), would guide Boas's research over the next decade, as well as his instructions to future students. (See Lewis 2001b for an alternative view to Harris'.)",
"title": "Late 19th century debates"
},
{
"paragraph_id": 33,
"text": "Although context and history were essential elements to Boas's understanding of anthropology as Geisteswissenschaften and Geschichtswissenschaften, there is one essential element that Boasian anthropology shares with Naturwissenschaften: empiricism. In 1949, Boas's student Alfred Kroeber summed up the three principles of empiricism that define Boasian anthropology as a science:",
"title": "Late 19th century debates"
},
{
"paragraph_id": 34,
"text": "One of the greatest accomplishments of Boas and his students was their critique of theories of physical, social, and cultural evolution current at that time. This critique is central to Boas's work in museums, as well as his work in all four fields of anthropology. As historian George Stocking noted, however, Boas's main project was to distinguish between biological and cultural heredity, and to focus on the cultural processes that he believed had the greatest influence over social life. In fact, Boas supported Darwinian theory, although he did not assume that it automatically applied to cultural and historical phenomena (and indeed was a lifelong opponent of 19th-century theories of cultural evolution, such as those of Lewis H. Morgan and Edward Burnett Tylor). The notion of evolution that the Boasians ridiculed and rejected was the then dominant belief in orthogenesis—a determinate or teleological process of evolution in which change occurs progressively regardless of natural selection. Boas rejected the prevalent theories of social evolution developed by Edward Burnett Tylor, Lewis Henry Morgan, and Herbert Spencer not because he rejected the notion of \"evolution\" per se, but because he rejected orthogenetic notions of evolution in favor of Darwinian evolution.",
"title": "Late 19th century debates"
},
{
"paragraph_id": 35,
"text": "The difference between these prevailing theories of cultural evolution and Darwinian theory cannot be overstated: the orthogeneticists argued that all societies progress through the same stages in the same sequence. Thus, although the Inuit with whom Boas worked at Baffin Island, and the Germans with whom he studied as a graduate student, were contemporaries of one another, evolutionists argued that the Inuit were at an earlier stage in their evolution, and Germans at a later stage.",
"title": "Late 19th century debates"
},
{
"paragraph_id": 36,
"text": "Boasians argued that virtually every claim made by cultural evolutionists was contradicted by the data, or reflected a profound misinterpretation of the data. As Boas's student Robert Lowie remarked, \"Contrary to some misleading statements on the subject, there have been no responsible opponents of evolution as 'scientifically proved', though there has been determined hostility to an evolutionary metaphysics that falsifies the established facts\". In an unpublished lecture, Boas characterized his debt to Darwin thus:",
"title": "Late 19th century debates"
},
{
"paragraph_id": 37,
"text": "Although the idea does not appear quite definitely expressed in Darwin's discussion of the development of mental powers, it seems quite clear that his main object has been to express his conviction that the mental faculties developed essentially without a purposive end, but they originated as variations, and were continued by natural selection. This idea was also brought out very clearly by Wallace, who emphasized that apparently reasonable activities of man might very well have developed without an actual application of reasoning.",
"title": "Late 19th century debates"
},
{
"paragraph_id": 38,
"text": "Thus, Boas suggested that what appear to be patterns or structures in a culture were not a product of conscious design, but rather the outcome of diverse mechanisms that produce cultural variation (such as diffusion and independent invention), shaped by the social environment in which people live and act. Boas concluded his lecture by acknowledging the importance of Darwin's work: \"I hope I may have succeeded in presenting to you, however imperfectly, the currents of thought due to the work of the immortal Darwin which have helped to make anthropology what it is at the present time.\"",
"title": "Late 19th century debates"
},
{
"paragraph_id": 39,
"text": "During Maurice Fishberg's time as a medical examiner he recorded skull and nose measurements of Jewish immigrants through which he originally asserted a genetic difference between Jews and non-Jews to describe them as another race along with Joseph Jacobs. However his theories were largely discredited by Franz Boas through the application of the scientific method. Opposed to the narrow or vertically arranged studies which Maurice Fishberg conducted which completely ignored the Jewish ethnicity ie culture, religion, and even family in the case of adoptions Franz Boas looked at all of those factors as well as across multiple generations and in multiple geographic locations to determine there to be no discernable genetic difference between Jews and non-Jews. This combined with the growth of what Max J. Kholer called Hitlerism or later Nazism in Germany resulted in a national summit where Franz Boas who had legally and scientifically been determined to be the factually correct opinion on the genetics of the Jewish people presided as guest of honor as Maurice Fishberg along with Ellsworth Huntington discredited their prior works before The Judaens and the Jewish Academy of Sciences on March 4, 1934 to emphatically state that there is no genetic difference between Jew and non-Jew nor and superior race. Later this discussion was distributed by Congregation B'nai B'rith in Cincinnati, Ohio.",
"title": "Clash With Maurice Fishberg, Joseph Jacobs and Ellsworth Huntington"
},
{
"paragraph_id": 40,
"text": "In the late 19th century anthropology in the United States was dominated by the Bureau of American Ethnology, directed by John Wesley Powell, a geologist who favored Lewis Henry Morgan's theory of cultural evolution. The BAE was housed at the Smithsonian Institution in Washington, and the Smithsonian's curator for ethnology, Otis T. Mason, shared Powell's commitment to cultural evolution. (The Peabody Museum at Harvard University was an important, though lesser, center of anthropological research).",
"title": "Early career: museum studies"
},
{
"paragraph_id": 41,
"text": "It was while working on museum collections and exhibitions that Boas formulated his basic approach to culture, which led him to break with museums and seek to establish anthropology as an academic discipline.",
"title": "Early career: museum studies"
},
{
"paragraph_id": 42,
"text": "During this period Boas made five more trips to the Pacific Northwest. His continuing field research led him to think of culture as a local context for human action. His emphasis on local context and history led him to oppose the dominant model at the time, cultural evolution.",
"title": "Early career: museum studies"
},
{
"paragraph_id": 43,
"text": "Boas initially broke with evolutionary theory over the issue of kinship. Lewis Henry Morgan had argued that all human societies move from an initial form of matrilineal organization to patrilineal organization. First Nations groups on the northern coast of British Columbia, like the Tsimshian, and Tlingit, were organized into matrilineal clans. First Nations on the southern coast, like the Nootka and the Salish, however, were organized into patrilineal groups. Boas focused on the Kwakiutl, who lived between the two clusters. The Kwakiutl seemed to have a mix of features. Prior to marriage, a man would assume his wife's father's name and crest. His children took on these names and crests as well, although his sons would lose them when they got married. Names and crests thus stayed in the mother's line. At first, Boas—like Morgan before him—suggested that the Kwakiutl had been matrilineal like their neighbors to the north, but that they were beginning to evolve patrilineal groups. In 1897, however, he repudiated himself, and argued that the Kwakiutl were changing from a prior patrilineal organization to a matrilineal one, as they learned about matrilineal principles from their northern neighbors.",
"title": "Early career: museum studies"
},
{
"paragraph_id": 44,
"text": "Boas's rejection of Morgan's theories led him, in an 1887 article, to challenge Mason's principles of museum display. At stake, however, were more basic issues of causality and classification. The evolutionary approach to material culture led museum curators to organize objects on display according to function or level of technological development. Curators assumed that changes in the forms of artifacts reflect some natural process of progressive evolution. Boas, however, felt that the form an artifact took reflected the circumstances under which it was produced and used. Arguing that \"[t]hough like causes have like effects like effects have not like causes\", Boas realized that even artifacts that were similar in form might have developed in very different contexts, for different reasons. Mason's museum displays, organized along evolutionary lines, mistakenly juxtapose like effects; those organized along contextual lines would reveal like causes.",
"title": "Early career: museum studies"
},
{
"paragraph_id": 45,
"text": "In his capacity as Assistant Curator at the American Museum of Natural History, Franz Boas requested that Arctic explorer Robert E. Peary bring one Inuk from Greenland to New York. Peary obliged and brought six Inuit to New York in 1897 who lived in the basement of the American Museum of Natural History. Four of them died from tuberculosis within a year of arriving in New York, one returned to Greenland, and a young boy, Minik Wallace, remained living in the museum. Boas staged a funeral for the father of the boy and had the remains dissected and placed in the museum. Boas has been widely critiqued for his role in bringing the Inuit to New York and his disinterest in them once they had served their purpose at the museum.",
"title": "Early career: museum studies"
},
{
"paragraph_id": 46,
"text": "Boas was appointed a lecturer in physical anthropology at Columbia University in 1896, and promoted to professor of anthropology in 1899. However, the various anthropologists teaching at Columbia had been assigned to different departments. When Boas left the Museum of Natural History, he negotiated with Columbia University to consolidate the various professors into one department, of which Boas would take charge. Boas's program at Columbia was the first Doctor of Philosophy (PhD) program in anthropology in America.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 47,
"text": "During this time Boas played a key role in organizing the American Anthropological Association (AAA) as an umbrella organization for the emerging field. Boas originally wanted the AAA to be limited to professional anthropologists, but William John McGee (another geologist who had joined the BAE under Powell's leadership) argued that the organization should have an open membership. McGee's position prevailed and he was elected the organization's first president in 1902; Boas was elected a vice-president, along with Putnam, Powell, and Holmes.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 48,
"text": "At both Columbia and the AAA, Boas encouraged the \"four-field\" concept of anthropology; he personally contributed to physical anthropology, linguistics, archaeology, as well as cultural anthropology. His work in these fields was pioneering: in physical anthropology he led scholars away from static taxonomical classifications of race, to an emphasis on human biology and evolution; in linguistics he broke through the limitations of classic philology and established some of the central problems in modern linguistics and cognitive anthropology; in cultural anthropology he (along with the Polish-English anthropologist Bronisław Malinowski) established the contextualist approach to culture, cultural relativism, and the participant observation method of fieldwork.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 49,
"text": "The four-field approach understood not merely as bringing together different kinds of anthropologists into one department, but as reconceiving anthropology through the integration of different objects of anthropological research into one overarching object, was one of Boas's fundamental contributions to the discipline, and came to characterize American anthropology against that of England, France, or Germany. This approach defines as its object the human species as a totality. This focus did not lead Boas to seek to reduce all forms of humanity and human activity to some lowest common denominator; rather, he understood the essence of the human species to be the tremendous variation in human form and activity (an approach that parallels Charles Darwin's approach to species in general).",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 50,
"text": "In his 1907 essay, \"Anthropology\", Boas identified two basic questions for anthropologists: \"Why are the tribes and nations of the world different, and how have the present differences developed?\". Amplifying these questions, he explained the object of anthropological study thus:",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 51,
"text": "We do not discuss the anatomical, physiological, and mental characteristics of a man considered as an individual; but we are interested in the diversity of these traits in groups of men found in different geographical areas and in different social classes. It is our task to inquire into the causes that have brought about the observed differentiation and to investigate the sequence of events that have led to the establishment of the multifarious forms of human life. In other words, we are interested in the anatomical and mental characteristics of men living under the same biological, geographical, and social environment, and as determined by their past.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 52,
"text": "These questions signal a marked break from then-current ideas about human diversity, which assumed that some people have a history, evident in a historical (or written) record, while other people, lacking writing, also lack history. For some, this distinction between two different kinds of societies explained the difference between history, sociology, economics and other disciplines that focus on people with writing, and anthropology, which was supposed to focus on people without writing. Boas rejected this distinction between kinds of societies, and this division of labor in the academy. He understood all societies to have a history, and all societies to be proper objects of the anthropological society. In order to approach literate and non-literate societies the same way, he emphasized the importance of studying human history through the analysis of other things besides written texts. Thus, in his 1904 article, \"The History of Anthropology\", Boas wrote that",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 53,
"text": "The historical development of the work of anthropologists seems to single out clearly a domain of knowledge that heretofore has not been treated by any other science. It is the biological history of mankind in all its varieties; linguistics applied to people without written languages; the ethnology of people without historical records; and prehistoric archeology.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 54,
"text": "Historians and social theorists in the 18th and 19th centuries had speculated as to the causes of this differentiation, but Boas dismissed these theories, especially the dominant theories of social evolution and cultural evolution as speculative. He endeavored to establish a discipline that would base its claims on a rigorous empirical study.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 55,
"text": "One of Boas's most important books, The Mind of Primitive Man (1911), integrated his theories concerning the history and development of cultures and established a program that would dominate American anthropology for the next fifteen years. In this study, he established that in any given population, biology, language, material, and symbolic culture, are autonomous; that each is an equally important dimension of human nature, but that no one of these dimensions is reducible to another. In other words, he established that culture does not depend on any independent variables. He emphasized that the biological, linguistic, and cultural traits of any group of people are the product of historical developments involving both cultural and non-cultural forces. He established that cultural plurality is a fundamental feature of humankind and that the specific cultural environment structures much individual behavior.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 56,
"text": "Boas also presented himself as a role model for the citizen-scientist, who understand that even were the truth pursued as its own end, all knowledge has moral consequences. The Mind of Primitive Man ends with an appeal to humanism:",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 57,
"text": "I hope the discussions outlined in these pages have shown that the data of anthropology teach us a greater tolerance of forms of civilization different from our own, that we should learn to look on foreign races with greater sympathy and with a conviction that, as all races have contributed in the past to cultural progress in one way or another, so they will be capable of advancing the interests of mankind if we are only willing to give them a fair opportunity.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 58,
"text": "Boas's work in physical anthropology brought together his interest in Darwinian evolution with his interest in migration as a cause of change. His most important research in this field was his study of changes in the body from among children of immigrants in New York. Other researchers had already noted differences in height, cranial measurements, and other physical features between Americans and people from different parts of Europe. Many used these differences to argue that there is an innate biological difference between races. Boas's primary interest—in symbolic and material culture and in language—was the study of processes of change; he therefore set out to determine whether bodily forms are also subject to processes of change. Boas studied 17,821 people, divided into seven ethno-national groups. Boas found that average measures of the cranial size of immigrants were significantly different from members of these groups who were born in the United States. Moreover, he discovered that average measures of the cranial size of children born within ten years of their mothers' arrival were significantly different from those of children born more than ten years after their mothers' arrival. Boas did not deny that physical features such as height or cranial size were inherited; he did, however, argue that the environment has an influence on these features, which is expressed through change over time. This work was central to his influential argument that differences between races were not immutable. Boas observed:",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 59,
"text": "The head form, which has always been one of the most stable and permanent characteristics of human races, undergoes far-reaching changes due to the transfer of European races to American soil. The East European Hebrew, who has a round head, becomes more long-headed; the South Italian, who in Italy has an exceedingly long head, becomes more short-headed; so that both approach a uniform type in this country, so far as the head is concerned.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 60,
"text": "These findings were radical at the time and continue to be debated. In 2002, the anthropologists Corey S. Sparks and Richard L. Jantz claimed that differences between children born to the same parents in Europe and America were very small and insignificant and that there was no detectable effect of exposure to the American environment on the cranial index in children. They argued that their results contradicted Boas's original findings and demonstrated that they may no longer be used to support arguments of plasticity in cranial morphology. However, Jonathan Marks—a well-known physical anthropologist and former president of the General Anthropology section of the American Anthropological Association—has remarked that this revisionist study of Boas's work \"has the ring of desperation to it (if not obfuscation), and has been quickly rebutted by more mainstream biological anthropology\". In 2003 anthropologists Clarence C. Gravlee, H. Russell Bernard, and William R. Leonard reanalyzed Boas's data and concluded that most of Boas's original findings were correct. Moreover, they applied new statistical, computer-assisted methods to Boas's data and discovered more evidence for cranial plasticity. In a later publication, Gravlee, Bernard and Leonard reviewed Sparks and Jantz's analysis. They argue that Sparks and Jantz misrepresented Boas's claims and that Sparks's and Jantz's data actually support Boas. For example, they point out that Sparks and Jantz look at changes in cranial size in relation to how long an individual has been in the United States in order to test the influence of the environment. Boas, however, looked at changes in cranial size in relation to how long the mother had been in the United States. They argue that Boas's method is more useful because the prenatal environment is a crucial developmental factor.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 61,
"text": "A further publication by Jantz based on Gravlee et al. claims that Boas had cherry picked two groups of immigrants (Sicilians and Hebrews) which had varied most towards the same mean, and discarded other groups which had varied in the opposite direction. He commented, \"Using the recent reanalysis by Gravlee et al. (2003), we can observe in Figure 2 that the maximum difference in the cranial index due to immigration (in Hebrews) is much smaller than the maximum ethnic difference, between Sicilians and Bohemians. It shows that long-headed parents produce long headed offspring and vice versa. To make the argument that children of immigrants converge onto an \"American type\" required Boas to use the two groups that changed the most.\"",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 62,
"text": "Although some sociobiologists and evolutionary psychologists have suggested that Boas was opposed to Darwinian evolution, Boas, in fact, was a committed proponent of Darwinian evolutionary thought. In 1888, he declared that \"the development of ethnology is largely due to the general recognition of the principle of biological evolution\". Since Boas's times, physical anthropologists have established that the human capacity for culture is a product of human evolution. In fact, Boas's research on changes in body form played an important role in the rise of Darwinian theory. Boas was trained at a time when biologists had no understanding of genetics; Mendelian genetics became widely known only after 1900. Prior to that time biologists relied on the measurement of physical traits as empirical data for any theory of evolution. Boas's biometric studies led him to question the use of this method and kind of data. In a speech to anthropologists in Berlin in 1912, Boas argued that at best such statistics could only raise biological questions, and not answer them. It was in this context that anthropologists began turning to genetics as a basis for any understanding of biological variation.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 63,
"text": "Boas also contributed greatly to the foundation of linguistics as a science in the United States. He published many descriptive studies of Native American languages, wrote on theoretical difficulties in classifying languages, and laid out a research program for studying the relations between language and culture which his students such as Edward Sapir, Paul Rivet, and Alfred Kroeber followed.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 64,
"text": "His 1889 article \"On Alternating Sounds\", however, made a singular contribution to the methodology of both linguistics and cultural anthropology. It is a response to a paper presented in 1888 by Daniel Garrison Brinton, at the time a professor of American linguistics and archaeology at the University of Pennsylvania. Brinton observed that in the spoken languages of many Native Americans, certain sounds regularly alternated. Brinton argued that this pervasive inconsistency was a sign of linguistic and evolutionary inferiority.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 65,
"text": "Boas had heard similar phonetic shifts during his research in Baffin Island and in the Pacific Northwest. Nevertheless, he argued that \"alternating sounds\" is not at all a feature of Native American languages—indeed, he argued, they do not really exist. Rather than take alternating sounds as objective proof of different stages in cultural evolution, Boas considered them in terms of his longstanding interest in the subjective perception of objective physical phenomena. He also considered his earlier critique of evolutionary museum displays. There, he pointed out that two things (artifacts of material culture) that appear to be similar may, in fact, be quite different. In this article, he raises the possibility that two things (sounds) that appear to be different may, in fact, be the same.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 66,
"text": "In short, he shifted attention to the perception of different sounds. Boas begins by raising an empirical question: when people describe one sound in different ways, is it because they cannot perceive the difference, or might there be another reason? He immediately establishes that he is not concerned with cases involving perceptual deficit—the aural equivalent of color-blindness. He points out that the question of people who describe one sound in different ways is comparable to that of people who describe different sounds in one way. This is crucial for research in descriptive linguistics: when studying a new language, how are we to note the pronunciation of different words? (in this point, Boas anticipates and lays the groundwork for the distinction between phonemics and phonetics.) People may pronounce a word in a variety of ways and still recognize that they are using the same word. The issue, then, is not \"that such sensations are not recognized in their individuality\" (in other words, people recognize differences in pronunciations); rather, it is that sounds \"are classified according to their similarity\" (in other words, that people classify a variety of perceived sounds into one category). A comparable visual example would involve words for colors. The English word green can be used to refer to a variety of shades, hues, and tints. But there are some languages that have no word for green. In such cases, people might classify what we would call green as either yellow or blue. This is not an example of color-blindness—people can perceive differences in color, but they categorize similar colors in a different way than English speakers.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 67,
"text": "Boas applied these principles to his studies of Inuit languages. Researchers have reported a variety of spellings for a given word. In the past, researchers have interpreted this data in a number of ways—it could indicate local variations in the pronunciation of a word, or it could indicate different dialects. Boas argues an alternative explanation: that the difference is not in how Inuit pronounce the word, but rather in how English-speaking scholars perceive the pronunciation of the word. It is not that English speakers are physically incapable of perceiving the sound in question; rather, the phonetic system of English cannot accommodate the perceived sound.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 68,
"text": "Although Boas was making a very specific contribution to the methods of descriptive linguistics, his ultimate point is far reaching: observer bias need not be personal, it can be cultural. In other words, the perceptual categories of Western researchers may systematically cause a Westerner to misperceive or to fail to perceive entirely a meaningful element in another culture. As in his critique of Otis Mason's museum displays, Boas demonstrated that what appeared to be evidence of cultural evolution was really the consequence of unscientific methods and a reflection of Westerners' beliefs about their own cultural superiority. This point provides the methodological foundation for Boas's cultural relativism: elements of a culture are meaningful in that culture's terms, even if they may be meaningless (or take on a radically different meaning) in another culture.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 69,
"text": "The essence of Boas's approach to ethnography is found in his early essay on \"The Study of Geography\". There he argued for an approach that",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 70,
"text": "... considers every phenomenon as worthy of being studied for its own sake. Its mere existence entitles it to a full share of our attention, and the knowledge of its existence and evolution in space and time fully satisfies the student.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 71,
"text": "When Boas's student Ruth Benedict gave her presidential address to the American Anthropological Association in 1947, she reminded anthropologists of the importance of this idiographic stance by quoting literary critic A. C. Bradley: \"We watch 'what is', seeing that so it happened and must have happened\".",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 72,
"text": "This orientation led Boas to promote a cultural anthropology characterized by a strong commitment to",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 73,
"text": "Boas argued that in order to understand \"what is\"—in cultural anthropology, the specific cultural traits (behaviors, beliefs, and symbols)—one had to examine them in their local context. He also understood that as people migrate from one place to another, and as the cultural context changes over time, the elements of a culture, and their meanings, will change, which led him to emphasize the importance of local histories for an analysis of cultures.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 74,
"text": "Although other anthropologists at the time, such as Bronisław Malinowski and Alfred Reginald Radcliffe-Brown focused on the study of societies, which they understood to be clearly bounded, Boas's attention to history, which reveals the extent to which traits diffuse from one place to another, led him to view cultural boundaries as multiple and overlapping, and as highly permeable. Thus, Boas's student Robert Lowie once described culture as a thing of \"shreds and patches\". Boas and his students understood that as people try to make sense of their world they seek to integrate its disparate elements, with the result that different cultures could be characterized as having different configurations or patterns. But Boasians also understood that such integration was always in tensions with diffusion, and any appearance of a stable configuration is contingent (see Bashkow 2004: 445).",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 75,
"text": "During Boas's lifetime, as today, many Westerners saw a fundamental difference between modern societies, which are characterized by dynamism and individualism, and traditional societies, which are stable and homogeneous. Boas's empirical field research, however, led him to argue against this comparison. For example, his 1903 essay, \"Decorative Designs of Alaskan Needlecases: A History of Conventional Designs, Based on Materials in a U.S. Museum\", provides another example of how Boas made broad theoretical claims based on a detailed analysis of empirical data. After establishing formal similarities among the needlecases, Boas shows how certain formal features provide a vocabulary out of which individual artisans could create variations in design. Thus, his emphasis on culture as a context for meaningful action made him sensitive to individual variation within a society (William Henry Holmes suggested a similar point in an 1886 paper, \"Origin and development of form and ornament in ceramic art\", although unlike Boas he did not develop the ethnographic and theoretical implications).",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 76,
"text": "In a programmatic essay in 1920, \"The Methods of Ethnology\", Boas argued that instead of \"the systematic enumeration of standardized beliefs and customs of a tribe\", anthropology needs to document \"the way in which the individual reacts to his whole social environment, and to the difference of opinion and of mode of action that occur in primitive society and which are the causes of far-reaching changes\". Boas argued that attention to individual agency reveals that \"the activities of the individual are determined to a great extent by his social environment, but in turn, his own activities influence the society in which he lives and may bring about modifications in a form\". Consequently, Boas thought of culture as fundamentally dynamic: \"As soon as these methods are applied, primitive society loses the appearance of absolute stability ... All cultural forms rather appear in a constant state of flux ...\" (see Lewis 2001b)",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 77,
"text": "Having argued against the relevance of the distinction between literate and non-literate societies as a way of defining anthropology's object of study, Boas argued that non-literate and literate societies should be analyzed in the same way. Nineteenth-century historians had been applying the techniques of philology to reconstruct the histories of, and relationships between, literate societies. In order to apply these methods to non-literate societies, Boas argued that the task of fieldworkers is to produce and collect texts in non-literate societies. This took the form not only of compiling lexicons and grammars of the local language, but of recording myths, folktales, beliefs about social relationships and institutions, and even recipes for local cuisine. In order to do this, Boas relied heavily on the collaboration of literate native ethnographers (among the Kwakiutl, most often George Hunt), and he urged his students to consider such people valuable partners, inferior in their standing in Western society, but superior in their understanding of their own culture. (see Bunzl 2004: 438–439)",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 78,
"text": "Using these methods, Boas published another article in 1920, in which he revisited his earlier research on Kwakiutl kinship. In the late 1890s, Boas had tried to reconstruct transformation in the organization of Kwakiutl clans, by comparing them to the organization of clans in other societies neighboring the Kwakiutl to the north and south. Now, however, he argued against translating the Kwakiutl principle of kin groups into an English word. Instead of trying to fit the Kwakiutl into some larger model, he tried to understand their beliefs and practices in their own terms. For example, whereas he had earlier translated the Kwakiutl word numaym as \"clan\", he now argued that the word is best understood as referring to a bundle of privileges, for which there is no English word. Men secured claims to these privileges through their parents or wives, and there were a variety of ways these privileges could be acquired, used, and transmitted from one generation to the next. As in his work on alternating sounds, Boas had come to realize that different ethnological interpretations of Kwakiutl kinship were the result of the limitations of Western categories. As in his work on Alaskan needlecases, he now saw variation among Kwakiutl practices as the result of the play between social norms and individual creativity.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 79,
"text": "Before his death in 1942, he appointed Helen Codere to edit and publish his manuscripts about the culture of the Kwakiutl people.",
"title": "Later career: academic anthropology"
},
{
"paragraph_id": 80,
"text": "Franz Boas was an immensely influential figure throughout the development of folklore as a discipline. At first glance, it might seem that his only concern was for the discipline of anthropology—after all, he fought for most of his life to keep folklore as a part of anthropology. Yet Boas was motivated by his desire to see both anthropology and folklore become more professional and well-respected. Boas was afraid that if folklore was allowed to become its own discipline the standards for folklore scholarship would be lowered. This, combined with the scholarships of \"amateurs\", would lead folklore to be completely discredited, Boas believed.",
"title": "Franz Boas and folklore"
},
{
"paragraph_id": 81,
"text": "In order to further professionalize folklore, Boas introduced the strict scientific methods which he learned in college to the discipline. Boas championed the use of exhaustive research, fieldwork, and strict scientific guidelines in folklore scholarship. Boas believed that a true theory could only be formed from thorough research and that even once you had a theory it should be treated as a \"work in progress\" unless it could be proved beyond doubt. This rigid scientific methodology was eventually accepted as one of the major tenets of folklore scholarship, and Boas's methods remain in use even today. Boas also nurtured many budding folklorists during his time as a professor, and some of his students are counted among the most notable minds in folklore scholarship.",
"title": "Franz Boas and folklore"
},
{
"paragraph_id": 82,
"text": "Boas was passionate about the collection of folklore and believed that the similarity of folktales amongst different folk groups was due to dissemination. Boas strove to prove this theory, and his efforts produced a method for breaking a folktale into parts and then analyzing these parts. His creation of \"catch-words\" allowed for categorization of these parts, and the ability to analyze them in relation to other similar tales. Boas also fought to prove that not all cultures progressed along the same path, and that non-European cultures, in particular, were not primitive, but different.",
"title": "Franz Boas and folklore"
},
{
"paragraph_id": 83,
"text": "Boas remained active in the development and scholarship of folklore throughout his life. He became the editor of the Journal of American Folklore in 1908, regularly wrote and published articles on folklore (often in the Journal of American Folklore). He helped to elect Louise Pound as president of the American Folklore Society in 1925.",
"title": "Franz Boas and folklore"
},
{
"paragraph_id": 84,
"text": "There are two things to which I am devoted: absolute academic and spiritual freedom, and the subordination of the state to the interests of the individual; expressed in other forms, the furthering of conditions in which the individual can develop to the best of his ability—as far as it is possible with a full understanding of the fetters imposed upon us by tradition; and the fight against all forms of power policy of states or private organizations. This means a devotion to principles of true democracy. I object to the teaching of slogans intended to befog the mind, of whatever kind they may be.",
"title": "Scientist as activist"
},
{
"paragraph_id": 85,
"text": "Boas was known for passionately defending what he believed to be right. During his lifetime (and often through his work), Boas combated racism, berated anthropologists and folklorists who used their work as a cover for espionage, worked to protect German and Austrian scientists who fled the Nazi regime, and openly protested Hitlerism.",
"title": "Scientist as activist"
},
{
"paragraph_id": 86,
"text": "Many social scientists in other disciplines often agonize over the legitimacy of their work as \"science\" and consequently emphasize the importance of detachment, objectivity, abstraction, and quantifiability in their work. Perhaps because Boas, like other early anthropologists, was originally trained in the natural sciences, he and his students never expressed such anxiety. Moreover, he did not believe that detachment, objectivity, and quantifiability was required to make anthropology scientific. Since the object of study of anthropologists is different from the object of study of physicists, he assumed that anthropologists would have to employ different methods and different criteria for evaluating their research. Thus, Boas used statistical studies to demonstrate the extent to which variation in data is context-dependent, and argued that the context-dependent nature of human variation rendered many abstractions and generalizations that had been passing as scientific understandings of humankind (especially theories of social evolution popular at the time) in fact unscientific. His understanding of ethnographic fieldwork began with the fact that the objects of ethnographic study (e.g., the Inuit of Baffin Island) were not just objects, but subjects, and his research called attention to their creativity and agency. More importantly, he viewed the Inuit as his teachers, thus reversing the typical hierarchical relationship between scientist and object of study.",
"title": "Scientist as activist"
},
{
"paragraph_id": 87,
"text": "This emphasis on the relationship between anthropologists and those they study—the point that, while astronomers and stars; chemists and elements; botanists and plants are fundamentally different, anthropologists and those they study are equally human—implied that anthropologists themselves could be objects of anthropological study. Although Boas did not pursue this reversal systematically, his article on alternating sounds illustrates his awareness that scientists should not be confident about their objectivity, because they too see the world through the prism of their culture.",
"title": "Scientist as activist"
},
{
"paragraph_id": 88,
"text": "This emphasis also led Boas to conclude that anthropologists have an obligation to speak out on social issues. Boas was especially concerned with racial inequality, which his research had indicated is not biological in origin, but rather social. Boas is credited as the first scientist to publish the idea that all people—including white and African Americans—are equal. He often emphasized his abhorrence of racism, and used his work to show that there was no scientific basis for such a bias. An early example of this concern is evident in his 1906 commencement address to Atlanta University, at the invitation of W. E. B. Du Bois. Boas began by remarking that \"If you did accept the view that the present weakness of the American Negro, his uncontrollable emotions, his lack of energy, are racially inherent, your work would still be noble one\". He then went on, however, to argue against this view. To the claim that European and Asian civilizations are, at the time, more advanced than African societies, Boas objected that against the total history of humankind, the past two thousand years is but a brief span. Moreover, although the technological advances of our early ancestors (such as taming fire and inventing stone tools) might seem insignificant when compared to the invention of the steam engine or control over electricity, we should consider that they might actually be even greater accomplishments. Boas then went on to catalogue advances in Africa, such as smelting iron, cultivating millet, and domesticating chickens and cattle, that occurred in Africa well before they spread to Europe and Asia (evidence now suggests that chickens were first domesticated in Asia; the original domestication of cattle is under debate). He then described the activities of African kings, diplomats, merchants, and artists as evidence of cultural achievement. From this, he concluded, any social inferiority of Negroes in the United States cannot be explained by their African origins:",
"title": "Scientist as activist"
},
{
"paragraph_id": 89,
"text": "If therefore, it is claimed that your race is doomed to economic inferiority, you may confidently look to the home of your ancestors and say, that you have set out to recover for the colored people the strength that was their own before they set foot on the shores of this continent. You may say that you go to work with bright hopes and that you will not be discouraged by the slowness of your progress; for you have to recover not only what has been lost in transplanting the Negro race from its native soil to this continent, but you must reach higher levels than your ancestors ever had attained.",
"title": "Scientist as activist"
},
{
"paragraph_id": 90,
"text": "Boas proceeds to discuss the arguments for the inferiority of the \"Negro race\", and calls attention to the fact that they were brought to the Americas through force. For Boas, this is just one example of the many times conquest or colonialism has brought different peoples into an unequal relation, and he mentions \"the conquest of England by the Normans, the Teutonic invasion of Italy, [and] the Manchu conquest of China\" as resulting in similar conditions. But the best example, for Boas, of this phenomenon is that of the Jews in Europe:",
"title": "Scientist as activist"
},
{
"paragraph_id": 91,
"text": "Even now there lingers in the consciousness of the old, sharper divisions which the ages had not been able to efface, and which is strong enough to find—not only here and there—expression as antipathy to the Jewish type. In France, that let down the barriers more than a hundred years ago, the feeling of antipathy is still strong enough to sustain an anti-Jewish political party.",
"title": "Scientist as activist"
},
{
"paragraph_id": 92,
"text": "Boas's closing advice is that African Americans should not look to whites for approval or encouragement because people in power usually take a very long time to learn to sympathize with people out of power. \"Remember that in every single case in history the process of adaptation has been one of exceeding slowness. Do not look for the impossible, but do not let your path deviate from the quiet and steadfast insistence on full opportunities for your powers.\"",
"title": "Scientist as activist"
},
{
"paragraph_id": 93,
"text": "Despite Boas's caveat about the intractability of white prejudice, he also considered it the scientist's responsibility to argue against white myths of racial purity and racial superiority and to use the evidence of his research to fight racism. At the time, Boas had no idea that speaking at Atlanta University would put him at odds with a different prominent Black figure, Booker T. Washington. Du Bois and Washington had different views on the means of uplifting Black Americans. By supporting Du Bois, Boas lost Washington's support and any chance of funding from his college, Carnegie Mellon University.",
"title": "Scientist as activist"
},
{
"paragraph_id": 94,
"text": "Boas was also critical of one nation imposing its power over others. In 1916, Boas wrote a letter to The New York Times which was published under the headline, \"Why German-Americans Blame America\". Although Boas did begin the letter by protesting bitter attacks against German Americans at the time of the war in Europe, most of his letter was a critique of American nationalism. \"In my youth, I had been taught in school and at home not only to love the good of my own country, but also to seek to understand and to respect the individualities of other nations. For this reason, one-sided nationalism, that is so often found nowadays, is to be unendurable.\" He writes of his love for American ideals of freedom, and of his growing discomfort with American beliefs about its own superiority over others.",
"title": "Scientist as activist"
},
{
"paragraph_id": 95,
"text": "I have always been of the opinion that we have no right to impose our ideals upon other nations, no matter how strange it may seem to us that they enjoy the kind of life they lead, how slow they may be in utilizing the resources of their countries, or how much opposed their ideas may be to ours ... Our intolerant attitude is most pronounced in regard to what we like to call \"our free institutions.\" Modern democracy was no doubt the most wholesome and needed reaction against the abuses of absolutism and of a selfish, often corrupt, bureaucracy. That the wishes and thoughts of the people should find expression, and that the form of government should conform to these wishes is an axiom that has pervaded the whole Western world, and that is even taking root in the Far East. It is a quite different question, however, in how far the particular machinery of democratic government is identical with democratic institutions ... To claim as we often do, that our solution is the only democratic and the ideal one is a one-sided expression of Americanism. I see no reason why we should not allow the Germans, Austrians, and Russians, or whoever else it may be, to solve their problems in their own ways, instead of demanding that they bestow upon themselves the benefactions of our regime.",
"title": "Scientist as activist"
},
{
"paragraph_id": 96,
"text": "Although Boas felt that scientists have a responsibility to speak out on social and political problems, he was appalled that they might involve themselves in disingenuous and deceitful ways. Thus, in 1919, when he discovered that four anthropologists, in the course of their research in other countries, were serving as spies for the American government, he wrote an angry letter to The Nation. It is perhaps in this letter that he most clearly expresses his understanding of his commitment to science:",
"title": "Scientist as activist"
},
{
"paragraph_id": 97,
"text": "A soldier whose business is murder as a fine art, a diplomat whose calling is based on deception and secretiveness, a politician whose very life consists in compromises with his conscience, a businessman whose aim is personal profit within the limits allowed by a lenient law—such may be excused if they set patriotic deception above common everyday decency and perform services as spies. They merely accept the code of morality to which modern society still conforms. Not so the scientist. The very essence of his life is the service of truth. We all know scientists who in private life do not come up to the standard of truthfulness, but who, nevertheless, would not consciously falsify the results of their researches. It is bad enough if we have to put up with these because they reveal a lack of strength of character that is liable to distort the results of their work. A person, however, who uses science as a cover for political spying, who demeans himself to pose before a foreign government as an investigator and asks for assistance in his alleged researches in order to carry on, under this cloak, his political machinations, prostitutes science in an unpardonable way and forfeits the right to be classed as a scientist.",
"title": "Scientist as activist"
},
{
"paragraph_id": 98,
"text": "Although Boas did not name the spies in question, he was referring to a group led by Sylvanus G. Morley, who was affiliated with Harvard University's Peabody Museum. While conducting research in Mexico, Morley and his colleagues looked for evidence of German submarine bases, and collected intelligence on Mexican political figures and German immigrants in Mexico.",
"title": "Scientist as activist"
},
{
"paragraph_id": 99,
"text": "Boas's stance against spying took place in the context of his struggle to establish a new model for academic anthropology at Columbia University. Previously, American anthropology was based at the Smithsonian Institution in Washington and the Peabody Museum at Harvard, and these anthropologists competed with Boas's students for control over the American Anthropological Association (and its flagship publication American Anthropologist). When the National Academy of Sciences established the National Research Council in 1916 as a means by which scientists could assist the United States government to prepare for entry into the war in Europe, competition between the two groups intensified. Boas's rival, W. H. Holmes (who had gotten the job of Director at the Field Museum for which Boas had been passed over 26 years earlier), was appointed to head the NRC; Morley was a protégé of Holmes's.",
"title": "Scientist as activist"
},
{
"paragraph_id": 100,
"text": "When Boas's letter was published, Holmes wrote to a friend complaining about \"the Prussian control of anthropology in this country\" and the need to end Boas's \"Hun regime\". Reaction of Holmes and his allies was influenced by anti-German and probably also by anti-Jewish sentiment. The Anthropological Society of Washington passed a resolution condemning Boas's letter for unjustly criticizing President Wilson; attacking the principles of American democracy; and endangering anthropologists abroad, who would now be suspected of being spies (a charge that was especially insulting, given that his concerns about this very issue were what had prompted Boas to write his letter in the first place). This resolution was passed on to the American Anthropological Association (AAA) and the National Research Council. Members of the American Anthropological Association (among whom Boas was a founding member in 1902), meeting at the Peabody Museum of Archaeology and Ethnology at Harvard (with which Morley, Lothrop, and Spinden were affiliated), voted by 20 to 10 to censure Boas. As a result, Boas resigned as the AAA's representative to the NRC, although he remained an active member of the AAA. The AAA's censure of Boas was not rescinded until 2005.",
"title": "Scientist as activist"
},
{
"paragraph_id": 101,
"text": "Boas continued to speak out against racism and for intellectual freedom. When the Nazi Party in Germany denounced \"Jewish Science\" (which included not only Boasian Anthropology but Freudian psychoanalysis and Einsteinian physics), Boas responded with a public statement signed by over 8,000 other scientists, declaring that there is only one science, to which race and religion are irrelevant. After World War I, Boas created the Emergency Society for German and Austrian Science. This organization was originally dedicated to fostering friendly relations between American and German and Austrian scientists and for providing research funding to German scientists who had been adversely affected by the war, and to help scientists who had been interned. With the rise of Nazi Germany, Boas assisted German scientists in fleeing the Nazi regime. Boas helped these scientists not only to escape but to secure positions once they arrived. Additionally, Boas addressed an open letter to Paul von Hindenburg in protest against Hitlerism. He also wrote an article in The American Mercury arguing that there were no differences between Aryans and non-Aryans and the German government should not base its policies on such a false premise.",
"title": "Scientist as activist"
},
{
"paragraph_id": 102,
"text": "Boas, and his students such as Melville J. Herskovits, opposed the racist pseudoscience developed at the Kaiser Wilhelm Institute of Anthropology, Human Heredity, and Eugenics under its director Eugen Fischer: \"Melville J. Herskovits (one of Franz Boas's students) pointed out that the health problems and social prejudices encountered by these children (Rhineland Bastards) and their parents explained what Germans viewed as racial inferiority was not due to racial heredity. This \"... provoked polemic invective against the latter [Boas] from Fischer. \"The views of Mr. Boas are in part quite ingenious, but in the field of heredity Mr. Boas is by no means competent\" even though \"a great number of research projects at the KWI-A which had picked up on Boas's studies about immigrants in New York had confirmed his findings—including the study by Walter Dornfeldt about Eastern European Jews in Berlin. Fischer resorted to polemic simply because he had no arguments to counter the Boasians' critique.\"",
"title": "Scientist as activist"
},
{
"paragraph_id": 103,
"text": "Franz Boas died suddenly at the Columbia University Faculty Club on December 21, 1942, in the arms of Claude Lévi-Strauss. By that time he had become one of the most influential and respected scientists of his generation.",
"title": "Students and influence"
},
{
"paragraph_id": 104,
"text": "Between 1901 and 1911, Columbia University produced seven PhDs in anthropology. Although by today's standards this is a very small number, at the time it was sufficient to establish Boas's Anthropology Department at Columbia as the preeminent anthropology program in the country. Moreover, many of Boas's students went on to establish anthropology programs at other major universities.",
"title": "Students and influence"
},
{
"paragraph_id": 105,
"text": "Boas's first doctoral student at Columbia was Alfred L. Kroeber (1901), who, along with fellow Boas student Robert Lowie (1908), started the anthropology program at the University of California, Berkeley. He also trained William Jones (1904), one of the first Native American Indian anthropologists (the Fox nation) who was killed while conducting research in the Philippines in 1909, and Albert B. Lewis (1907). Boas also trained a number of other students who were influential in the development of academic anthropology: Frank Speck (1908) who trained with Boas but received his PhD from the University of Pennsylvania and immediately proceeded to found the anthropology department there; Edward Sapir (1909) and Fay-Cooper Cole (1914) who developed the anthropology program at the University of Chicago; Alexander Goldenweiser (1910), who, with Elsie Clews Parsons (who received her doctorate in sociology from Columbia in 1899, but then studied ethnology with Boas), started the anthropology program at the New School for Social Research; Leslie Spier (1920) who started the anthropology program at the University of Washington together with his wife Erna Gunther, also one of Boas's students, and Melville Herskovits (1923) who started the anthropology program at Northwestern University. He also trained John R. Swanton (who studied with Boas at Columbia for two years before receiving his doctorate from Harvard in 1900), Paul Radin (1911), Ruth Benedict (1923), Gladys Reichard (1925) who had begun teaching at Barnard College in 1921 and was later promoted to the rank of professor, Ruth Bunzel (1929), Alexander Lesser (1929), Margaret Mead (1929), and Gene Weltfish (who defended her dissertation in 1929, although she did not officially graduate until 1950 when Columbia reduced the expenses required to graduate), E. Adamson Hoebel (1934), Jules Henry (1935), George Herzog (1938),and Ashley Montagu (1938).",
"title": "Students and influence"
},
{
"paragraph_id": 106,
"text": "His students at Columbia also included Mexican anthropologist Manuel Gamio, who earned his Master of Arts degree after studying with Boas from 1909 to 1911, and became the founding director of Mexico's Bureau of Anthropology in 1917; Clark Wissler, who received his doctorate in psychology from Columbia University in 1901, but proceeded to study anthropology with Boas before turning to research Native Americans; Esther Schiff, later Goldfrank, worked with Boas in the summers of 1920 to 1922 to conduct research among the Cochiti and Laguna Pueblo Indians in New Mexico; Gilberto Freyre, who shaped the concept of \"racial democracy\" in Brazil; Viola Garfield, who carried forth Boas's Tsimshian work; Frederica de Laguna, who worked on the Inuit and the Tlingit; anthropologist, folklorist and novelist Zora Neale Hurston, who graduated from Barnard College, the women's college associated with Columbia, in 1928, and who studied African American and Afro-Caribbean folklore, and Ella Cara Deloria, who worked closely with Boas on the linguistics of Native American languages.",
"title": "Students and influence"
},
{
"paragraph_id": 107,
"text": "Boas and his students were also an influence on Claude Lévi-Strauss, who interacted with Boas and the Boasians during his stay in New York in the 1940s.",
"title": "Students and influence"
},
{
"paragraph_id": 108,
"text": "Several of Boas's students went on to serve as editors of the American Anthropological Association's flagship journal, American Anthropologist: John R. Swanton (1911, 1921–1923), Robert Lowie (1924–1933), Leslie Spier (1934–1938), and Melville Herskovits (1950–1952). Edward Sapir's student John Alden Mason was editor from 1945 to 1949, and Alfred Kroeber and Robert Lowie's student, Walter Goldschmidt, was editor from 1956 to 1959. His last student Marian Smith was President of the American Anthropological Association and the honorary secretary of the Royal Anthropological Institute in London.",
"title": "Students and influence"
},
{
"paragraph_id": 109,
"text": "Most of Boas's students shared his concern for careful, historical reconstruction, and his antipathy towards speculative, evolutionary models. Moreover, Boas encouraged his students, by example, to criticize themselves as much as others. For example, Boas originally defended the cephalic index (systematic variations in head form) as a method for describing hereditary traits, but came to reject his earlier research after further study; he similarly came to criticize his own early work in Kwakiutl (Pacific Northwest) language and mythology.",
"title": "Students and influence"
},
{
"paragraph_id": 110,
"text": "Encouraged by this drive to self-criticism, as well as the Boasian commitment to learn from one's informants and to let the findings of one's research shape one's agenda, Boas's students quickly diverged from his own research agenda. Several of his students soon attempted to develop theories of the grand sort that Boas typically rejected. Kroeber called his colleagues' attention to Sigmund Freud and the potential of a union between cultural anthropology and psychoanalysis. Ruth Benedict developed theories of \"culture and personality\" and \"national cultures\", and Kroeber's student, Julian Steward developed theories of \"cultural ecology\" and \"multilineal evolution\".",
"title": "Students and influence"
},
{
"paragraph_id": 111,
"text": "Nevertheless, Boas has had an enduring influence on anthropology. Virtually all anthropologists today accept Boas's commitment to empiricism and his methodological cultural relativism. Moreover, virtually all cultural anthropologists today share Boas's commitment to field research involving extended residence, learning the local language, and developing social relationships with informants. Finally, anthropologists continue to honor his critique of racial ideologies. In his 1963 book, Race: The History of an Idea in America, Thomas Gossett wrote that \"It is possible that Boas did more to combat race prejudice than any other person in history.\"",
"title": "Legacy"
}
]
| Franz Uri Boas was a German-American anthropologist and a pioneer of modern anthropology who has been called the "Father of American Anthropology". His work is associated with the movements known as historical particularism and cultural relativism. Studying in Germany, Boas was awarded a doctorate in 1881 in physics while also studying geography. He then participated in a geographical expedition to northern Canada, where he became fascinated with the culture and language of the Baffin Island Inuit. He went on to do field work with the indigenous cultures and languages of the Pacific Northwest. In 1887 he emigrated to the United States, where he first worked as a museum curator at the Smithsonian, and in 1899 became a professor of anthropology at Columbia University, where he remained for the rest of his career. Through his students, many of whom went on to found anthropology departments and research programmes inspired by their mentor, Boas profoundly influenced the development of American anthropology. Among his many significant students were A. L. Kroeber, Alexander Goldenweiser, Ruth Benedict, Edward Sapir, Margaret Mead, Zora Neale Hurston, and Gilberto Freyre. Boas was one of the most prominent opponents of the then-popular ideologies of scientific racism, the idea that race is a biological concept and that human behavior is best understood through the typology of biological characteristics. In a series of groundbreaking studies of skeletal anatomy, he showed that cranial shape and size was highly malleable depending on environmental factors such as health and nutrition, in contrast to the claims by racial anthropologists of the day that held head shape to be a stable racial trait. Boas also worked to demonstrate that differences in human behavior are not primarily determined by innate biological dispositions but are largely the result of cultural differences acquired through social learning. In this way, Boas introduced culture as the primary concept for describing differences in behavior between human groups, and as the central analytical concept of anthropology. Among Boas's main contributions to anthropological thought was his rejection of the then-popular evolutionary approaches to the study of culture, which saw all societies progressing through a set of hierarchic technological and cultural stages, with Western European culture at the summit. Boas argued that culture developed historically through the interactions of groups of people and the diffusion of ideas and that consequently there was no process towards continuously "higher" cultural forms. This insight led Boas to reject the "stage"-based organization of ethnological museums, instead preferring to order items on display based on the affinity and proximity of the cultural groups in question. Boas also introduced the idea of cultural relativism, which holds that cultures cannot be objectively ranked as higher or lower, or better or more correct, but that all humans see the world through the lens of their own culture, and judge it according to their own culturally acquired norms. For Boas, the object of anthropology was to understand the way in which culture conditioned people to understand and interact with the world in different ways and to do this it was necessary to gain an understanding of the language and cultural practices of the people studied. By uniting the disciplines of archaeology, the study of material culture and history, and physical anthropology, the study of variation in human anatomy, with ethnology, the study of cultural variation of customs, and descriptive linguistics, the study of unwritten indigenous languages, Boas created the four-field subdivision of anthropology which became prominent in American anthropology in the 20th century. | 2002-01-03T15:41:52Z | 2023-12-11T06:29:15Z | [
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| https://en.wikipedia.org/wiki/Franz_Boas |
11,699 | Franz Bopp | Franz Bopp (German: [ˈfʁants ˈbɔp]; 14 September 1791 – 23 October 1867) was a German linguist known for extensive and pioneering comparative work on Indo-European languages.
Bopp was born in Mainz, but the political disarray in the Republic of Mainz caused his parents' move to Aschaffenburg, the second seat of the Archbishop of Mainz. There he received a liberal education at the Lyceum and Karl Joseph Hieronymus Windischmann drew his attention to the languages and literature of the East. (Windischmann, along with Georg Friedrich Creuzer, Joseph Görres, and the brothers Schlegel, expressed great enthusiasm for Indian wisdom and philosophy.) Moreover, Karl Wilhelm Friedrich von Schlegel's book, Über die Sprache und Weisheit der Indier (On the Speech and Wisdom of the Indians, Heidelberg, 1808), had just begun to exert a powerful influence on the minds of German philosophers and historians, and stimulated Bopp's interest in the sacred language of the Hindus.
In 1812, he went to Paris at the expense of the Bavarian government, with a view to devoting himself vigorously to the study of Sanskrit. There he enjoyed the society of such eminent men as Antoine-Léonard de Chézy (his primary instructor), Silvestre de Sacy, Louis Mathieu Langlès, and, above all Alexander Hamilton (1762–1824), cousin of the American statesman of the same name , who had acquired an acquaintance with Sanskrit when in India and had brought out, along with Langlès, a descriptive catalogue of the Sanskrit manuscripts of the Imperial Library.
In the library, Bopp had access not only to the rich collection of Sanskrit manuscripts (mostly brought from India by Jean François Pons in the early 18th century), but also to the Sanskrit books that had been issued from the Calcutta and Serampore presses. He spent five years of laborious study, almost living in the libraries of Paris and unmoved by the turmoils that agitated the world around him, including Napoleon's escape, the Waterloo campaign and the Restoration.
The first paper from his years of study in Paris appeared in Frankfurt am Main in 1816, under the title of Über das Konjugationssystem der Sanskritsprache in Vergleichung mit jenem der griechischen, lateinischen, persischen und germanischen Sprache (On the Conjugation System of Sanskrit in comparison with that of Greek, Latin, Persian and Germanic), to which Windischmann contributed a preface. In this first book, Bopp entered at once the path on which he would focus the philological researches of his whole subsequent life. His task was not to point out the similarity of Sanskrit with Persian, Greek, Latin or German, for previous scholars had long established that, but he aimed to trace the postulated common origin of the languages' grammatical forms, of their inflections from composition. This was something no predecessor had attempted. By a historical analysis of those forms, as applied to the verb, he furnished the first trustworthy materials for a history of the languages compared.
After a brief sojourn in Germany, Bopp travelled to London where he made the acquaintance of Sir Charles Wilkins and Henry Thomas Colebrooke. He also became friends with Wilhelm von Humboldt, the Prussian ambassador at the Court of St. James's, to whom he taught Sanskrit. He brought out, in the Annals of Oriental Literature (London, 1820), an essay entitled "Analytical Comparison of the Sanskrit, Greek, Latin and Teutonic Languages" in which he extended to all parts of grammar what he had done in his first book for the verb alone. He had previously published a critical edition, with a Latin translation and notes, of the story of Nala and Damayanti (London, 1819), the most beautiful episode of the Mahabharata. Other episodes of the Mahabharata, Indralokâgama, and three others (Berlin, 1824); Diluvium, and three others (Berlin, 1829); a new edition of Nala (Berlin, 1832) followed in due course, all of which, with August Wilhelm von Schlegel's edition of the Bhagavad Gita (1823), proved excellent aids in initiating the early student into the reading of Sanskrit texts. On the publication, in Calcutta, of the whole Mahabharata, Bopp discontinued editing Sanskrit texts and confined himself thenceforth exclusively to grammatical investigations.
After a short residence at Göttingen, Bopp gained, on the recommendation of Humboldt, appointment to the chair of Sanskrit and comparative grammar at the University of Berlin in 1821, which he occupied for the rest of his life. He also became a member of the Royal Prussian Academy the following year.
In 1827, he published his Ausführliches Lehrgebäude der Sanskritsprache (Detailed System of the Sanskrit Language), on which he had worked since 1821. Bopp started work on a new edition in Latin, for the following year, completed in 1832; a shorter grammar appeared in 1834. At the same time he compiled a Sanskrit and Latin Glossary (1830), in which, more especially in the second and third editions (1847 and 1868–71), he also took account of the cognate languages. His chief activity, however, centered on the elaboration of his Comparative Grammar, which appeared in six parts at considerable intervals (Berlin, 1833, 1835, 1842, 1847, 1849, 1852), under the title Vergleichende Grammatik des Sanskrit, Zend, Griechischen, Lateinischen, Litthauischen, Altslawischen, Gotischen und Deutschen (Comparative Grammar of Sanskrit, Zend [Avestan], Greek, Latin, Lithuanian, Old Slavonic, Gothic and German).
How carefully Bopp matured this work emerges from the series of monographs printed in the Transactions of the Berlin Academy (1824–1831), which preceded it. They bear the general title Vergleichende Zergliederung des Sanskrits und der mit ihm verwandten Sprachen (Comparative Analysis of Sanskrit and its related Languages). Two other essays (on the Numerals, 1835) followed the publication of the first part of the Comparative Grammar. Old Slavonian began to take its stand among the languages compared from the second part onwards. E. B. Eastwick translated the work into English in 1845. A second German edition, thoroughly revised (1856–1861), also covered Old Armenian.
In his Comparative Grammar Bopp set himself a threefold task:
The first and second points remained dependent upon the third. As Bopp based his research on the best available sources and incorporated every new item of information that came to light, his work continued to widen and deepen in the making, as can be witnessed from his monographs on the vowel system in the Teutonic languages (1836), on the Celtic languages (1839), on the Old Prussian (1853) and Albanian languages (Über das Albanesische in seinen verwandtschaftlichen Beziehungen, Vienna, 1854), on the accent in Sanskrit and Greek (1854), on the relationship of the Malayo-Polynesian to the Indo-European languages (1840), and on the Caucasian languages (1846). In the last two, the impetus of his genius led him on a wrong track. He is the first philologist to prove Albanian as a separate branch of Indo-European. Bopp was elected a Foreign Honorary Member of the American Academy of Arts and Sciences in 1855 and an international member of the American Philosophical Society in 1863.
Critics have charged Bopp with neglecting the study of the native Sanskrit grammars, but in those early days of Sanskrit studies, the great libraries of Europe did not hold the requisite materials; if they had, those materials would have demanded his full attention for years, and such grammars as those of Charles Wilkins and Henry Thomas Colebrooke, from which Bopp derived his grammatical knowledge, had all used native grammars as a basis. The further charge that Bopp, in his Comparative Grammar, gave undue prominence to Sanskrit is disproved by his own words; for, as early as 1820, he gave it as his opinion that frequently, the cognate languages serve to elucidate grammatical forms lost in Sanskrit (Annals of Or. Lit. i. 3), which he further developed in all his subsequent writings.
The Encyclopædia Britannica (11th edition of 1911) assesses Bopp and his work as follows:
Bopp's researches, carried with wonderful penetration into the most minute and almost microscopical details of linguistic phenomena, have led to the opening up of a wide and distant view into the original seats, the closer or more distant affinity, and the tenets, practices and domestic usages of the ancient Indo-European nations, and the science of comparative grammar may truly be said to date from his earliest publication. In grateful recognition of that fact, on the fiftieth anniversary (May 16, 1866) of the date of Windischmann's preface to that work, a fund called Die Bopp-Stiftung, for the promotion of the study of Sanskrit and comparative grammar, was established at Berlin, to which liberal contributions were made by his numerous pupils and admirers in all parts of the globe. Bopp lived to see the results of his labours everywhere accepted, and his name justly celebrated. But he died, on the 23rd of October 1867, in poverty, though his genuine kindliness and unselfishness, his devotion to his family and friends, and his rare modesty, endeared him to all who knew him.
English scholar Russell Martineau, who had studied under Bopp, gave the following tribute:
Bopp must, more or less, directly or indirectly, be the teacher of all who at the present day study, not this language or that language, but language itself — study it either as a universal function of man, subjected, like his other mental or physical functions, to law and order, or else as an historical development, worked out by a never ceasing course of education from one form into another.
Martineau also wrote:
"Bopp's Sanskrit studies and Sanskrit publications are the solid foundations upon which his system of comparative grammar was erected, and without which that could not have been perfect. For that purpose, far more than a mere dictionary knowledge of Sanskrit was required. The resemblances which he detected between Sanskrit and the Western cognate tongues existed in the syntax, the combination of words in the sentence and the various devices which only actual reading of the literature could disclose, far more than in the mere vocabulary. As a comparative grammarian he was much more than as a Sanskrit scholar, ... [and yet] it is surely much that he made the grammar, formerly a maze of Indian subtilty, as simple and attractive as that of Greek or Latin, introduced the study of the easier works of Sanskrit literature and trained (personally or by his books) pupils who could advance far higher, invade even the most intricate parts of the literature and make the Vedas intelligible. The great truth which his Comparative Grammar established was that of the mutual relations of the connected languages. Affinities had before him been observed between Latin and German, between German and Slavonic, etc., yet all attempts to prove one the parent of the other had been found preposterous. | [
{
"paragraph_id": 0,
"text": "Franz Bopp (German: [ˈfʁants ˈbɔp]; 14 September 1791 – 23 October 1867) was a German linguist known for extensive and pioneering comparative work on Indo-European languages.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Bopp was born in Mainz, but the political disarray in the Republic of Mainz caused his parents' move to Aschaffenburg, the second seat of the Archbishop of Mainz. There he received a liberal education at the Lyceum and Karl Joseph Hieronymus Windischmann drew his attention to the languages and literature of the East. (Windischmann, along with Georg Friedrich Creuzer, Joseph Görres, and the brothers Schlegel, expressed great enthusiasm for Indian wisdom and philosophy.) Moreover, Karl Wilhelm Friedrich von Schlegel's book, Über die Sprache und Weisheit der Indier (On the Speech and Wisdom of the Indians, Heidelberg, 1808), had just begun to exert a powerful influence on the minds of German philosophers and historians, and stimulated Bopp's interest in the sacred language of the Hindus.",
"title": "Early life"
},
{
"paragraph_id": 2,
"text": "In 1812, he went to Paris at the expense of the Bavarian government, with a view to devoting himself vigorously to the study of Sanskrit. There he enjoyed the society of such eminent men as Antoine-Léonard de Chézy (his primary instructor), Silvestre de Sacy, Louis Mathieu Langlès, and, above all Alexander Hamilton (1762–1824), cousin of the American statesman of the same name , who had acquired an acquaintance with Sanskrit when in India and had brought out, along with Langlès, a descriptive catalogue of the Sanskrit manuscripts of the Imperial Library.",
"title": "Career"
},
{
"paragraph_id": 3,
"text": "In the library, Bopp had access not only to the rich collection of Sanskrit manuscripts (mostly brought from India by Jean François Pons in the early 18th century), but also to the Sanskrit books that had been issued from the Calcutta and Serampore presses. He spent five years of laborious study, almost living in the libraries of Paris and unmoved by the turmoils that agitated the world around him, including Napoleon's escape, the Waterloo campaign and the Restoration.",
"title": "Career"
},
{
"paragraph_id": 4,
"text": "The first paper from his years of study in Paris appeared in Frankfurt am Main in 1816, under the title of Über das Konjugationssystem der Sanskritsprache in Vergleichung mit jenem der griechischen, lateinischen, persischen und germanischen Sprache (On the Conjugation System of Sanskrit in comparison with that of Greek, Latin, Persian and Germanic), to which Windischmann contributed a preface. In this first book, Bopp entered at once the path on which he would focus the philological researches of his whole subsequent life. His task was not to point out the similarity of Sanskrit with Persian, Greek, Latin or German, for previous scholars had long established that, but he aimed to trace the postulated common origin of the languages' grammatical forms, of their inflections from composition. This was something no predecessor had attempted. By a historical analysis of those forms, as applied to the verb, he furnished the first trustworthy materials for a history of the languages compared.",
"title": "Career"
},
{
"paragraph_id": 5,
"text": "After a brief sojourn in Germany, Bopp travelled to London where he made the acquaintance of Sir Charles Wilkins and Henry Thomas Colebrooke. He also became friends with Wilhelm von Humboldt, the Prussian ambassador at the Court of St. James's, to whom he taught Sanskrit. He brought out, in the Annals of Oriental Literature (London, 1820), an essay entitled \"Analytical Comparison of the Sanskrit, Greek, Latin and Teutonic Languages\" in which he extended to all parts of grammar what he had done in his first book for the verb alone. He had previously published a critical edition, with a Latin translation and notes, of the story of Nala and Damayanti (London, 1819), the most beautiful episode of the Mahabharata. Other episodes of the Mahabharata, Indralokâgama, and three others (Berlin, 1824); Diluvium, and three others (Berlin, 1829); a new edition of Nala (Berlin, 1832) followed in due course, all of which, with August Wilhelm von Schlegel's edition of the Bhagavad Gita (1823), proved excellent aids in initiating the early student into the reading of Sanskrit texts. On the publication, in Calcutta, of the whole Mahabharata, Bopp discontinued editing Sanskrit texts and confined himself thenceforth exclusively to grammatical investigations.",
"title": "Career"
},
{
"paragraph_id": 6,
"text": "After a short residence at Göttingen, Bopp gained, on the recommendation of Humboldt, appointment to the chair of Sanskrit and comparative grammar at the University of Berlin in 1821, which he occupied for the rest of his life. He also became a member of the Royal Prussian Academy the following year.",
"title": "Career"
},
{
"paragraph_id": 7,
"text": "In 1827, he published his Ausführliches Lehrgebäude der Sanskritsprache (Detailed System of the Sanskrit Language), on which he had worked since 1821. Bopp started work on a new edition in Latin, for the following year, completed in 1832; a shorter grammar appeared in 1834. At the same time he compiled a Sanskrit and Latin Glossary (1830), in which, more especially in the second and third editions (1847 and 1868–71), he also took account of the cognate languages. His chief activity, however, centered on the elaboration of his Comparative Grammar, which appeared in six parts at considerable intervals (Berlin, 1833, 1835, 1842, 1847, 1849, 1852), under the title Vergleichende Grammatik des Sanskrit, Zend, Griechischen, Lateinischen, Litthauischen, Altslawischen, Gotischen und Deutschen (Comparative Grammar of Sanskrit, Zend [Avestan], Greek, Latin, Lithuanian, Old Slavonic, Gothic and German).",
"title": "Career"
},
{
"paragraph_id": 8,
"text": "How carefully Bopp matured this work emerges from the series of monographs printed in the Transactions of the Berlin Academy (1824–1831), which preceded it. They bear the general title Vergleichende Zergliederung des Sanskrits und der mit ihm verwandten Sprachen (Comparative Analysis of Sanskrit and its related Languages). Two other essays (on the Numerals, 1835) followed the publication of the first part of the Comparative Grammar. Old Slavonian began to take its stand among the languages compared from the second part onwards. E. B. Eastwick translated the work into English in 1845. A second German edition, thoroughly revised (1856–1861), also covered Old Armenian.",
"title": "Career"
},
{
"paragraph_id": 9,
"text": "In his Comparative Grammar Bopp set himself a threefold task:",
"title": "Career"
},
{
"paragraph_id": 10,
"text": "The first and second points remained dependent upon the third. As Bopp based his research on the best available sources and incorporated every new item of information that came to light, his work continued to widen and deepen in the making, as can be witnessed from his monographs on the vowel system in the Teutonic languages (1836), on the Celtic languages (1839), on the Old Prussian (1853) and Albanian languages (Über das Albanesische in seinen verwandtschaftlichen Beziehungen, Vienna, 1854), on the accent in Sanskrit and Greek (1854), on the relationship of the Malayo-Polynesian to the Indo-European languages (1840), and on the Caucasian languages (1846). In the last two, the impetus of his genius led him on a wrong track. He is the first philologist to prove Albanian as a separate branch of Indo-European. Bopp was elected a Foreign Honorary Member of the American Academy of Arts and Sciences in 1855 and an international member of the American Philosophical Society in 1863.",
"title": "Career"
},
{
"paragraph_id": 11,
"text": "Critics have charged Bopp with neglecting the study of the native Sanskrit grammars, but in those early days of Sanskrit studies, the great libraries of Europe did not hold the requisite materials; if they had, those materials would have demanded his full attention for years, and such grammars as those of Charles Wilkins and Henry Thomas Colebrooke, from which Bopp derived his grammatical knowledge, had all used native grammars as a basis. The further charge that Bopp, in his Comparative Grammar, gave undue prominence to Sanskrit is disproved by his own words; for, as early as 1820, he gave it as his opinion that frequently, the cognate languages serve to elucidate grammatical forms lost in Sanskrit (Annals of Or. Lit. i. 3), which he further developed in all his subsequent writings.",
"title": "Criticism"
},
{
"paragraph_id": 12,
"text": "The Encyclopædia Britannica (11th edition of 1911) assesses Bopp and his work as follows:",
"title": "Criticism"
},
{
"paragraph_id": 13,
"text": "Bopp's researches, carried with wonderful penetration into the most minute and almost microscopical details of linguistic phenomena, have led to the opening up of a wide and distant view into the original seats, the closer or more distant affinity, and the tenets, practices and domestic usages of the ancient Indo-European nations, and the science of comparative grammar may truly be said to date from his earliest publication. In grateful recognition of that fact, on the fiftieth anniversary (May 16, 1866) of the date of Windischmann's preface to that work, a fund called Die Bopp-Stiftung, for the promotion of the study of Sanskrit and comparative grammar, was established at Berlin, to which liberal contributions were made by his numerous pupils and admirers in all parts of the globe. Bopp lived to see the results of his labours everywhere accepted, and his name justly celebrated. But he died, on the 23rd of October 1867, in poverty, though his genuine kindliness and unselfishness, his devotion to his family and friends, and his rare modesty, endeared him to all who knew him.",
"title": "Criticism"
},
{
"paragraph_id": 14,
"text": "English scholar Russell Martineau, who had studied under Bopp, gave the following tribute:",
"title": "Criticism"
},
{
"paragraph_id": 15,
"text": "Bopp must, more or less, directly or indirectly, be the teacher of all who at the present day study, not this language or that language, but language itself — study it either as a universal function of man, subjected, like his other mental or physical functions, to law and order, or else as an historical development, worked out by a never ceasing course of education from one form into another.",
"title": "Criticism"
},
{
"paragraph_id": 16,
"text": "Martineau also wrote:",
"title": "Criticism"
},
{
"paragraph_id": 17,
"text": "\"Bopp's Sanskrit studies and Sanskrit publications are the solid foundations upon which his system of comparative grammar was erected, and without which that could not have been perfect. For that purpose, far more than a mere dictionary knowledge of Sanskrit was required. The resemblances which he detected between Sanskrit and the Western cognate tongues existed in the syntax, the combination of words in the sentence and the various devices which only actual reading of the literature could disclose, far more than in the mere vocabulary. As a comparative grammarian he was much more than as a Sanskrit scholar, ... [and yet] it is surely much that he made the grammar, formerly a maze of Indian subtilty, as simple and attractive as that of Greek or Latin, introduced the study of the easier works of Sanskrit literature and trained (personally or by his books) pupils who could advance far higher, invade even the most intricate parts of the literature and make the Vedas intelligible. The great truth which his Comparative Grammar established was that of the mutual relations of the connected languages. Affinities had before him been observed between Latin and German, between German and Slavonic, etc., yet all attempts to prove one the parent of the other had been found preposterous.",
"title": "Criticism"
}
]
| Franz Bopp was a German linguist known for extensive and pioneering comparative work on Indo-European languages. | 2002-01-03T15:43:57Z | 2023-11-21T22:27:34Z | [
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| https://en.wikipedia.org/wiki/Franz_Bopp |
11,701 | Full Metal Jacket | Full Metal Jacket is a 1987 war drama film directed and produced by Stanley Kubrick, who also co-wrote the screenplay with Michael Herr and Gustav Hasford. The film is based on Hasford's 1979 novel The Short-Timers and stars Matthew Modine, R. Lee Ermey, Vincent D'Onofrio, and Adam Baldwin.
The storyline follows a platoon of U.S. Marines through their boot camp training in Marine Corps Recruit Depot Parris Island, South Carolina, primarily focusing in the first half of the film on privates J.T. Davis and Leonard Lawrence, nicknamed "Joker" and "Pyle", who struggle under their abusive drill instructor Gunnery Sergeant Hartman. The second half portrays the experiences of Joker and other Marines in the Vietnamese cities of Da Nang and Huế during the Tet Offensive of the Vietnam War. The film's title refers to the full metal jacket bullet used by military servicemen.
Warner Bros. released Full Metal Jacket in the United States on June 26, 1987. It was the last of Kubrick's films to be released during his lifetime. The film received critical acclaim, grossed $120 million against a budget of $16 million, and was nominated for an Academy Award for Best Adapted Screenplay for Kubrick, Herr, and Hasford. In 2001, the American Film Institute placed the film at number 95 in its poll titled "AFI's 100 Years...100 Thrills".
During the Vietnam War, a group of recruits arrive at the United States Marine Corps training facility at Parris Island. Drill instructor Gunnery Sergeant Hartman uses harsh methods to train them for combat. Among the recruits is the overweight and dim-witted Leonard Lawrence, whom Hartman nicknames "Gomer Pyle", and the wisecracking J.T. Davis, who receives the name "Joker" after interrupting Hartman's introductory speech with an impression of John Wayne.
During basic training, Hartman names Joker as squad leader and puts him in charge of helping Pyle improve. One evening while doing a hygiene inspection, Hartman notices that Pyle's footlocker is unlocked. As he inspects it for signs of theft, he discovers a jelly doughnut inside, blames the platoon for Pyle's infractions, and adopts a collective punishment policy in which any infraction committed by Pyle will earn a punishment for everyone else in the platoon. The next night, the recruits haze Pyle with a blanket party, in which Joker reluctantly participates. Following this, Pyle appears to reinvent himself as a model recruit, showing particular expertise in marksmanship. This pleases Hartman but worries Joker, who believes Pyle may be suffering a mental breakdown after seeing Pyle talking to his rifle. The recruits graduate, but the night before they leave Parris Island, Joker, who is on fire watch duty, discovers Pyle in the barracks latrine loading his service rifle with live ammunition, executing drill commands, and loudly reciting the Rifleman's Creed. Hartman is awoken by the commotion and attempts to intervene, but Pyle shoots and kills him before committing suicide, leaving Joker horrified.
By January 1968, Joker is a sergeant and is based in Da Nang for the newspaper Stars and Stripes alongside his colleague Private First Class Rafterman, a combat photographer. The Tet Offensive begins and Joker's base is attacked, but holds. The following morning, Joker and Rafterman are sent to Phu Bai where Joker searches for and reunites with Sergeant "Cowboy", a friend he met at Parris Island. During the Battle of Huế, a booby trap kills the squad leader, leaving Cowboy in command. Becoming lost in the city, the squad is ambushed by a Viet Cong sniper who kills two members. As the squad moves in on the sniper's location, Cowboy is killed.
Assuming command, squad machine gunner "Animal Mother" leads an attack on the sniper. Joker locates her first, but his M16 rifle jams, alerting the sniper to his presence. As the sniper opens fire, she is revealed to be a teenage girl. Rafterman shoots her, wounding her mortally. As the squad converges on the sniper, she begs for death, leading to an argument over whether or not to kill her. Animal Mother agrees to a mercy killing but only if Joker does it; after some hesitation, Joker shoots her. Later, as night falls, the Marines return to camp singing the "Mickey Mouse March". A narration of Joker's thoughts conveys that, despite being "in a world of shit", he is glad to be alive and no longer afraid.
In early 1980, Kubrick contacted Michael Herr, author of the Vietnam War memoir Dispatches (1977), to discuss work on a film about the Holocaust but Kubrick discarded that idea in favor of a film about the Vietnam War. Herr and Kubrick met in England; Kubrick told Herr he wanted to make a war film but had yet to find a story to adapt. Kubrick discovered Gustav Hasford's novel The Short-Timers (1979) while reading the Kirkus Review. Herr received the novel in bound galleys and thought it a masterpiece. In 1982, Kubrick read the novel twice; he concluded it is "a unique, absolutely wonderful book" and decided to adapt it for his next film. According to Kubrick, he was drawn to the book's dialogue, which he found "almost poetic in its carved-out, stark quality". In 1983, Kubrick began researching for the film; he watched archival footage and documentaries, read Vietnamese newspapers on microfilm from the Library of Congress, and studied hundreds of photographs from the era. Initially, Herr was not interested in revisiting his Vietnam War experiences, and Kubrick spent three years persuading him to participate, describing the discussions as "a single phone call lasting three years, with interruptions".
In 1985, Kubrick contacted Hasford and invited him to join the team; he talked to Hasford by telephone three to four times a week for hours at a time. Kubrick had already written a detailed treatment of the novel, and Kubrick and Herr met at Kubrick's home every day, breaking the treatment into scenes. Herr then wrote the first draft of the film script. Kubrick worried the audience might misread the book's title as a reference to people who did only half a day's work and changed it to Full Metal Jacket after coming across the phrase in a gun catalogue. After the first draft was complete, Kubrick telephoned his orders to Hasford and Herr, who mailed their submissions to him. Kubrick read and edited Hasford's and Herr's submissions, and the team repeated the process. Neither Hasford nor Herr knew how much each had contributed to the screenplay, which led to a dispute over the final credits. Hasford said, "We were like guys on an assembly line in the car factory. I was putting on one widget and Michael was putting on another widget and Stanley was the only one who knew that this was going to end up being a car". Herr said Kubrick was not interested in making an anti-war film but "he wanted to show what war is like".
At some point, Kubrick wanted to meet Hasford in person, but Herr advised against this, describing The Short-Timers author as a "scary man, a big, haunted marine", and did not believe Hasford and Kubrick would "get on". Kubrick, however, insisted on the meeting, which occurred at Kubrick's house in England. The meeting went poorly, and Hasford did not meet with Kubrick again.
Through Warner Bros., Kubrick advertised a casting search in the United States and Canada; he used videotape to audition actors and received over 3,000 submissions. Kubrick's staff screened the tapes, leaving 800 of them for him to review.
Former U.S. Marine drill instructor Ermey was originally hired as a technical advisor. Ermey asked Kubrick if he could audition for the role of Hartman. Kubrick, who had seen Ermey's portrayal of drill instructor Staff Sergeant Loyce in The Boys in Company C (1978), told Ermey he was not vicious enough to play the character. Ermey improvised insulting dialogue against a group of Royal Marines who were being considered for the part of background Marines, to demonstrate his ability to play the character and to show how a drill instructor breaks down individuality in new recruits. Upon viewing the videotape of these sessions, Kubrick gave Ermey the role, realizing he "was a genius for this part". Kubrick incorporated the 250-page transcript of Ermey's rants into the script. Ermey's experience as a drill instructor during the Vietnam War proved invaluable; Kubrick estimated Ermey wrote 50% of his character's dialogue, particularly the insults.
While Ermey practiced his lines in a rehearsal room, Kubrick's assistant Leon Vitali would throw tennis balls and oranges at him, which Ermey had to catch and throw back as quickly as possible while saying his lines as fast as he could. Any hesitation, slowing down, slip, or missed line would necessitate starting over. Twenty error-free runs were required. "[He] was my drill instructor", Ermey said of Vitali.
Eight months of negotiations to cast Anthony Michael Hall as Private Joker were unsuccessful. Val Kilmer was also considered for the role, and Bruce Willis turned down a role due to filming commitments of his television series Moonlighting. Kubrick called Ed Harris on the phone to offer him the role of Gunnery Sergeant Hartman, but Harris declined it, a decision which he later called "foolish". Robert De Niro was also considered for the role, though Kubrick eventually felt that the audience would "feel cheated" if De Niro's character were killed off in the first hour. Bill McKinney was also considered for the part, however Kubrick professed an irrational fear of the actor. McKinney was known for his role as a rural psychopath in 1972's Deliverance, most memorably in a passage that Kubrick described as "the most terrifying scene ever put on film." McKinney was about to fly from Los Angeles to London to audition for Kubrick and the producers when he received a message at the airport informing him that his audition had been cancelled. The director John Boorman, who had made Deliverance, later said McKinney was paid in full despite Kubrick being too afraid to face him. Denzel Washington showed interest in the film but Kubrick did not send him a script.
Principal photography began on August 27, 1985, and wrapped on August 8, 1986. Scenes were filmed in Cambridgeshire, the Norfolk Broads, in eastern London at Millennium Mills and Beckton Gas Works in Newham, and in the Isle of Dogs. Kubrick hired Anton Furst as the production designer after being impressed by his work on The Company of Wolves. Bassingbourn Barracks, a former Royal Air Force station and then British Army base, was used as the Parris Island Marine boot camp. A British Army rifle range near Barton, Cambridge, was used for the scene in which Hartman congratulates Private Pyle for his shooting skills. Kubrick and Furst worked from still photographs of Huế taken in 1968; he found an area owned by British Gas that closely resembled it and was scheduled to be demolished. The disused Beckton Gas Works, a few miles from central London, was filmed to depict Huế after attacks. Kubrick had buildings blown up, and the film's art director used a wrecking ball to knock specific holes in some buildings for two months. Kubrick had a plastic replica jungle flown in from California but once he saw it dismissed the idea, saying; "I don't like it. Get rid of it." The open country scenes were filmed at marshland in Cliffe-at-Hoo and along the River Thames; locations were supplemented with 200 imported Spanish palm trees and 100,000 plastic tropical plants from Hong Kong.
Kubrick acquired four M41 tanks from a Belgian army colonel who was an admirer. Westland Wessex helicopters, which have a much longer and less-rounded nose than that of the Vietnam era H-34, were painted Marine green to represent Marine Corps Sikorsky H-34 Choctaw helicopters. Kubrick obtained a selection of rifles, M79 grenade launchers, and M60 machine guns from a licensed weapons dealer.
Modine described the filming as difficult; Beckton Gas Works was a toxic environment for the film crew, being contaminated with asbestos and hundreds of other chemicals. During the boot camp sequence of the film, Modine and the other recruits underwent Marine Corps training, during which Ermey yelled at them for 10 hours a day while filming the Parris Island scenes. To ensure the actors' reactions to Ermey's lines were as authentic and fresh as possible, Ermey and the recruits did not rehearse together. For film continuity, each recruit had his head shaved once a week.
Modine fought with Kubrick about whether he should leave the set to be with his wife in the delivery room. Modine threatened to cut himself and get sent to the hospital himself to order for Kubrick to back down.
While filming, Ermey had a car accident and broke several ribs, making him unavailable for four and a half months.
During Cowboy's death scene, a building that resembles the alien monolith in Kubrick's 2001: A Space Odyssey (1968) is visible. Kubrick described this as an "extraordinary accident".
During filming, Hasford contemplated taking legal action over the writing credits. Originally, the filmmakers intended Hasford to receive an "additional dialogue" credit but he fought for and eventually received full credit. Hasford and two friends visited the set dressed as extras but was mistaken by a crew member for Herr. Hasford identified himself as the writer of the source material.
Kubrick's daughter Vivian, who appears uncredited as a news camera operator, shadowed the filming of Full Metal Jacket. She filmed 18 hours of behind-the-scenes footage for a potential "making-of" documentary that went unmade. Sections of her work can be seen in the documentary Stanley Kubrick's Boxes (2008).
Michael Pursell's essay "Full Metal Jacket: The Unravelling of Patriarchy" (1988) was an early, in-depth consideration of the film's two-part structure and its criticism of masculinity, saying the film shows "war and pornography as facets of the same system".
Most reviews have focused on military brainwashing themes in the boot camp section of the film while seeing the content in the film's latter half as more confusing and disjointed. Rita Kempley of The Washington Post wrote, "it's as if they borrowed bits of every war movie to make this eclectic finale". Roger Ebert saw in the film an attempt to tell a story of individual characters and the war's effects on them. According to Ebert, the result is a shapeless film that feels "more like a book of short stories than a novel". Julian Rice, in his book Kubrick's Hope (2008), saw the second part of the film as a continuation of Joker's psychic journey in his attempt to understand human evil.
Tony Lucia, in his 1987 review of Full Metal Jacket for the Reading Eagle, examined the themes of Kubrick's career, suggesting "the unifying element may be the ordinary man dwarfed by situations too vast and imposing to handle". Lucia refers to the "military mentality" in this film and also said the theme covers "a man testing himself against his own limitations", and concluded: "Full Metal Jacket is the latest chapter in an ongoing movie which is not merely a comment on our time or a time past, but on something that reaches beyond".
British critic Gilbert Adair wrote, "Kubrick's approach to language has always been reductive and uncompromisingly deterministic in nature. He appears to view it as the exclusive product of environmental conditioning, only very marginally influenced by concepts of subjectivity and interiority, by all the whims, shades and modulations of personal expression".
Michael Herr wrote of his work on the screenplay, "The substance was single-minded, the old and always serious problem of how you put into a film or a book the living, behaving presence of what Jung called The Shadow, the most accessible of archetypes, and the easiest to experience ... War is the ultimate field of Shadow-activity, where all of its other activities lead you. As they expressed it in Vietnam, 'Yea, though I walk through the Valley of the Shadow of Death, I will fear no Evil, for I am the Evil'."
Kubrick's daughter Vivian, under the alias "Abigail Mead", wrote the film's score. According to an interview in the January 1988 issue of Keyboard, the film was scored mostly with a Series III edition Fairlight CMI synthesizer and a Synclavier. For the period music, Kubrick went through Billboard's list of Top 100 Hits for each year from 1962 to 1968 and tried many songs but found "sometimes the dynamic range of the music was too great, and we couldn't work in dialogue".
A single titled "Full Metal Jacket (I Wanna Be Your Drill Instructor)", credited to Mead and Nigel Goulding, was released to promote the film and incorporates Ermey's drill cadences from the film. The single reached Number 1 in Ireland, Number 2 in the UK, Number 4 in both the Netherlands and the Flanders region of Belgium, Number 8 in West Germany, Number 11 in Sweden, and Number 29 in New Zealand.
Full Metal Jacket received a limited release on June 26, 1987, in 215 theaters. During its opening weekend, it accrued $2.2 million, an average of $10,313 per theater, ranking it the number 10 film for the weekend June 26–28. It took a further $2 million for a total of $5.7 million before being widely released in 881 theaters on July 10, 1987. The weekend of July 10–12 saw the film gross $6.1 million, an average of $6,901 per theater, and rank as the second-highest-grossing film. Over the next four weeks the film opened in a further 194 theaters to its widest release of 1,075 theaters; it closed two weeks later with a total gross of $46.4 million, making it the twenty-third-highest-grossing film of 1987. As of 1998, the film had grossed $120 million worldwide.
Full Metal Jacket was released on Blu-ray on October 23, 2007. Warner Home Video released a 25th anniversary edition on Blu-ray on August 7, 2012.
Warner released the film on 4K Ultra HD in the UK on September 21, 2020, and in the U.S. on the following day. Other regions were slated for an October release. The 4K UHD release uses a new HDR remastered native 2160p that was transferred from the original 35mm negative, which was supervised by Kubrick's personal assistant Leon Vitali. It contains the remixed audio and, for the first time since the original DVD release, the theatrical mono mix. The release was a critical success; publications praised its image and audio quality, calling the former exceptionally good and faithful to the original theatrical release, and Kubrick's vision while noting the lack of new extras and bonus content. A collector's edition box set of this 4K UHD version was released with different cover art, a replica theatrical poster of the film, a letter from director Stanley Kubrick, and a booklet about the film's production among other extras.
Review aggregator website Rotten Tomatoes retrospectively collected reviews to give the film a score of 90% based on reviews from 84 critics and an average rating of 8.3/10. The summary states; "Intense, tightly constructed, and darkly comic at times, Stanley Kubrick's Full Metal Jacket may not boast the most original of themes, but it is exceedingly effective at communicating them". Another aggregator, Metacritic, gave it a score of 76 out of 100 based on 19 reviews, which indicates a "generally favorable" response. Reviewers generally reacted favorably to the cast—Ermey in particular— and the film's first act about recruit training. Several reviews, however, were critical of the latter part of the film, which is set in Vietnam, and what was considered a "muddled" moral message in the finale.
Richard Corliss of Time called the film a "technical knockout", praising "the dialogue's wild, desperate wit; the daring in choosing a desultory skirmish to make a point about war's pointlessness", and "the fine, large performances of almost every actor", saying Ermey and D'Onofrio would receive Oscar nominations. Corliss appreciated "the Olympian elegance and precision of Kubrick's filmmaking". Empire's Ian Nathan awarded the film three stars out of five, saying it is "inconsistent" and describing it as "both powerful and frustratingly unengaged". Nathan said after the opening act, which focuses on the recruit training, the film becomes "bereft of purpose"; nevertheless, he summarized his review by calling it a "hardy Kubrickian effort that warms on you with repeated viewings" and praised Ermey's "staggering performance". Vincent Canby of The New York Times called the film "harrowing, beautiful and characteristically eccentric". Canby echoed praise for Ermey, calling him "the film's stunning surprise ... he's so good—so obsessed—that you might think he wrote his own lines". Canby said D'Onofrio's performance should be admired and described Modine as "one of the best, most adaptable young film actors of his generation", and concluded Full Metal Jacket is "a film of immense and very rare imagination".
Jim Hall, writing for Film4 in 2010, awarded the film five stars out of five and added to the praise for Ermey, saying his "performance as the foul-mouthed Hartman is justly celebrated and it's difficult to imagine the film working anything like as effectively without him". The review preferred the opening training segment to the later Vietnam sequence, calling it "far more striking than the second and longer section". Hall commented the film ends abruptly but felt "it demonstrates just how clear and precise the director's vision could be when he resisted a fatal tendency for indulgence". Hall concluded; "Full Metal Jacket ranks with Dr. Strangelove as one of Kubrick's very best". Jonathan Rosenbaum of the Chicago Reader called it "Elliptical, full of subtle inner rhymes ... and profoundly moving, this is the most tightly crafted Kubrick film since Dr. Strangelove, as well as the most horrific". Variety called the film an "intense, schematic, superbly made" drama that is "loaded with vivid, outrageously vulgar military vernacular that contributes heavily to the film's power" but said it never develops "a particularly strong narrative". The cast performances were all labeled "exceptional"; Modine was singled out as "embodying both what it takes to survive in the war and a certain omniscience". Gilbert Adair, writing for Full Metal Jacket, commented; "Kubrick's approach to language has always been of a reductive and uncompromisingly deterministic nature. He appears to view it as the exclusive product of environmental conditioning, only very marginally influenced by concepts of subjectivity and interiority, by all whims, shades and modulations of personal expression".
Chicago Sun-Times critic Roger Ebert called Full Metal Jacket "strangely shapeless" and awarded it two and a half stars out of four. Ebert called it "one of the best-looking war movies ever made on sets and stage" but said this was not enough to compete with the "awesome reality of Platoon, Apocalypse Now and The Deer Hunter". Ebert criticized the film's Vietnam-set second act, saying the "movie disintegrates into a series of self-contained set pieces, none of them quite satisfying" and concluded the film's message is "too little and too late", having been done by other Vietnam War films. Ebert praised Ermey and D'Onofrio, saying "these are the two best performances in the movie, which never recovers after they leave the scene". Ebert's review angered Gene Siskel on their television show At The Movies; he criticized Ebert for liking Benji the Hunted more than Full Metal Jacket. Time Out London disliked the film, saying "Kubrick's direction is as steely cold and manipulative as the régime it depicts", and that the characters are underdeveloped, adding "we never really get to know, let alone care about, the hapless recruits on view".
Audiences polled by CinemaScore gave the film an average grade of "B+" on an A+ to F scale.
British television channel Channel 4 voted Full Metal Jacket fifth on its list of the greatest war films ever made. In 2008, Empire placed the film at number 457 on its list of "The 500 Greatest Movies of All Time". In 2010, The Guardian ranked it 19th on its list of the "25 best action and war films of all time". The film is ranked 95 on the American Film Institute's 100 Years... 100 Thrills list, which was published in 2001.
Between 1987 and 1989, Full Metal Jacket was nominated for 11 awards, including an Academy Award for Best Adapted Screenplay, two BAFTA Awards for Best Sound and Best Special Effects, and a Golden Globe for Best Supporting Actor for Ermey. It won five awards, including three from overseas; Best Foreign Language Film from the Japanese Academy, Best Producer from the Academy of Italian Cinema, Director of the Year at the London Critics Circle Film Awards, and Best Director and Best Supporting Actor at the Boston Society of Film Critics Awards for Kubrick and Ermey respectively. Of the five awards it won, four were awarded to Kubrick and the other was given to Ermey.
Film scholar Greg Jenkins has analyzed the adaptation of the novel as a screenplay. The novel is in three parts and the film greatly expands the relatively brief first section about the boot camp on Parris Island and essentially discards Part III. This gives the film a twofold structure, telling two largely independent stories that are connected by the same characters. Jenkins said this structure is a development of concepts Kubrick originally discussed in the 1960s, when he talked about wanting to explode the usual conventions of narrative structure.
Sergeant Hartman, who is renamed from the book's Gerheim, has an expanded role in the film. Private Pyle's incompetence is presented as weighing negatively on the rest of the platoon; unlike those in the novel, he is the only under-performing recruit. The film omits Gerheim's disclosure he thinks Pyle might be mentally unstable—a "Section 8"—to the other troops; instead, Joker questions Pyle's mental state. In contrast, Hartman praises Pyle, saying he is "born again hard". Jenkins says that portraying Hartman as having a warmer social relationship with the troops would have upset the balance of the film, which depends on the spectacle of ordinary soldiers coming to grips with Hartman as a force of nature who embodies a killer culture.
Some scenes in the book were removed from the screenplay or conflated with others. For example, Cowboy's introduction of the "Lusthog Squad" was markedly shortened and supplemented with material from other sections of the book. Although the book's third section was largely omitted, elements from it were inserted into other parts of the film. For instance, the climactic episode with the sniper is a conflation of two sections of Parts II and III of the book. According to Jenkins, the film presents this passage more dramatically but in less gruesome detail than the novel.
The film often has a more tragic tone than the book, which relies on callous humor. In the film, Joker remains a model of humane thinking, as evidenced by his moral struggle in the sniper scene and elsewhere. Joker works to overcome his own meekness rather than compete with other Marines. The film omits Joker's eventual domination over Animal Mother shown in the book.
The film also omits Rafterman's death; according to Jenkins, this allows viewers to reflect on Rafterman's personal growth and speculate on his future growth after the war.
The line "Me so horny. Me love you long time", which is uttered by the Da Nang street prostitute to Joker, became a catchphrase in popular culture and was sampled by rap artists 2 Live Crew in their 1989 hit "Me So Horny" and by Sir Mix-A-Lot in "Baby Got Back" (1992). | [
{
"paragraph_id": 0,
"text": "Full Metal Jacket is a 1987 war drama film directed and produced by Stanley Kubrick, who also co-wrote the screenplay with Michael Herr and Gustav Hasford. The film is based on Hasford's 1979 novel The Short-Timers and stars Matthew Modine, R. Lee Ermey, Vincent D'Onofrio, and Adam Baldwin.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The storyline follows a platoon of U.S. Marines through their boot camp training in Marine Corps Recruit Depot Parris Island, South Carolina, primarily focusing in the first half of the film on privates J.T. Davis and Leonard Lawrence, nicknamed \"Joker\" and \"Pyle\", who struggle under their abusive drill instructor Gunnery Sergeant Hartman. The second half portrays the experiences of Joker and other Marines in the Vietnamese cities of Da Nang and Huế during the Tet Offensive of the Vietnam War. The film's title refers to the full metal jacket bullet used by military servicemen.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Warner Bros. released Full Metal Jacket in the United States on June 26, 1987. It was the last of Kubrick's films to be released during his lifetime. The film received critical acclaim, grossed $120 million against a budget of $16 million, and was nominated for an Academy Award for Best Adapted Screenplay for Kubrick, Herr, and Hasford. In 2001, the American Film Institute placed the film at number 95 in its poll titled \"AFI's 100 Years...100 Thrills\".",
"title": ""
},
{
"paragraph_id": 3,
"text": "During the Vietnam War, a group of recruits arrive at the United States Marine Corps training facility at Parris Island. Drill instructor Gunnery Sergeant Hartman uses harsh methods to train them for combat. Among the recruits is the overweight and dim-witted Leonard Lawrence, whom Hartman nicknames \"Gomer Pyle\", and the wisecracking J.T. Davis, who receives the name \"Joker\" after interrupting Hartman's introductory speech with an impression of John Wayne.",
"title": "Plot"
},
{
"paragraph_id": 4,
"text": "During basic training, Hartman names Joker as squad leader and puts him in charge of helping Pyle improve. One evening while doing a hygiene inspection, Hartman notices that Pyle's footlocker is unlocked. As he inspects it for signs of theft, he discovers a jelly doughnut inside, blames the platoon for Pyle's infractions, and adopts a collective punishment policy in which any infraction committed by Pyle will earn a punishment for everyone else in the platoon. The next night, the recruits haze Pyle with a blanket party, in which Joker reluctantly participates. Following this, Pyle appears to reinvent himself as a model recruit, showing particular expertise in marksmanship. This pleases Hartman but worries Joker, who believes Pyle may be suffering a mental breakdown after seeing Pyle talking to his rifle. The recruits graduate, but the night before they leave Parris Island, Joker, who is on fire watch duty, discovers Pyle in the barracks latrine loading his service rifle with live ammunition, executing drill commands, and loudly reciting the Rifleman's Creed. Hartman is awoken by the commotion and attempts to intervene, but Pyle shoots and kills him before committing suicide, leaving Joker horrified.",
"title": "Plot"
},
{
"paragraph_id": 5,
"text": "By January 1968, Joker is a sergeant and is based in Da Nang for the newspaper Stars and Stripes alongside his colleague Private First Class Rafterman, a combat photographer. The Tet Offensive begins and Joker's base is attacked, but holds. The following morning, Joker and Rafterman are sent to Phu Bai where Joker searches for and reunites with Sergeant \"Cowboy\", a friend he met at Parris Island. During the Battle of Huế, a booby trap kills the squad leader, leaving Cowboy in command. Becoming lost in the city, the squad is ambushed by a Viet Cong sniper who kills two members. As the squad moves in on the sniper's location, Cowboy is killed.",
"title": "Plot"
},
{
"paragraph_id": 6,
"text": "Assuming command, squad machine gunner \"Animal Mother\" leads an attack on the sniper. Joker locates her first, but his M16 rifle jams, alerting the sniper to his presence. As the sniper opens fire, she is revealed to be a teenage girl. Rafterman shoots her, wounding her mortally. As the squad converges on the sniper, she begs for death, leading to an argument over whether or not to kill her. Animal Mother agrees to a mercy killing but only if Joker does it; after some hesitation, Joker shoots her. Later, as night falls, the Marines return to camp singing the \"Mickey Mouse March\". A narration of Joker's thoughts conveys that, despite being \"in a world of shit\", he is glad to be alive and no longer afraid.",
"title": "Plot"
},
{
"paragraph_id": 7,
"text": "In early 1980, Kubrick contacted Michael Herr, author of the Vietnam War memoir Dispatches (1977), to discuss work on a film about the Holocaust but Kubrick discarded that idea in favor of a film about the Vietnam War. Herr and Kubrick met in England; Kubrick told Herr he wanted to make a war film but had yet to find a story to adapt. Kubrick discovered Gustav Hasford's novel The Short-Timers (1979) while reading the Kirkus Review. Herr received the novel in bound galleys and thought it a masterpiece. In 1982, Kubrick read the novel twice; he concluded it is \"a unique, absolutely wonderful book\" and decided to adapt it for his next film. According to Kubrick, he was drawn to the book's dialogue, which he found \"almost poetic in its carved-out, stark quality\". In 1983, Kubrick began researching for the film; he watched archival footage and documentaries, read Vietnamese newspapers on microfilm from the Library of Congress, and studied hundreds of photographs from the era. Initially, Herr was not interested in revisiting his Vietnam War experiences, and Kubrick spent three years persuading him to participate, describing the discussions as \"a single phone call lasting three years, with interruptions\".",
"title": "Production"
},
{
"paragraph_id": 8,
"text": "In 1985, Kubrick contacted Hasford and invited him to join the team; he talked to Hasford by telephone three to four times a week for hours at a time. Kubrick had already written a detailed treatment of the novel, and Kubrick and Herr met at Kubrick's home every day, breaking the treatment into scenes. Herr then wrote the first draft of the film script. Kubrick worried the audience might misread the book's title as a reference to people who did only half a day's work and changed it to Full Metal Jacket after coming across the phrase in a gun catalogue. After the first draft was complete, Kubrick telephoned his orders to Hasford and Herr, who mailed their submissions to him. Kubrick read and edited Hasford's and Herr's submissions, and the team repeated the process. Neither Hasford nor Herr knew how much each had contributed to the screenplay, which led to a dispute over the final credits. Hasford said, \"We were like guys on an assembly line in the car factory. I was putting on one widget and Michael was putting on another widget and Stanley was the only one who knew that this was going to end up being a car\". Herr said Kubrick was not interested in making an anti-war film but \"he wanted to show what war is like\".",
"title": "Production"
},
{
"paragraph_id": 9,
"text": "At some point, Kubrick wanted to meet Hasford in person, but Herr advised against this, describing The Short-Timers author as a \"scary man, a big, haunted marine\", and did not believe Hasford and Kubrick would \"get on\". Kubrick, however, insisted on the meeting, which occurred at Kubrick's house in England. The meeting went poorly, and Hasford did not meet with Kubrick again.",
"title": "Production"
},
{
"paragraph_id": 10,
"text": "Through Warner Bros., Kubrick advertised a casting search in the United States and Canada; he used videotape to audition actors and received over 3,000 submissions. Kubrick's staff screened the tapes, leaving 800 of them for him to review.",
"title": "Production"
},
{
"paragraph_id": 11,
"text": "Former U.S. Marine drill instructor Ermey was originally hired as a technical advisor. Ermey asked Kubrick if he could audition for the role of Hartman. Kubrick, who had seen Ermey's portrayal of drill instructor Staff Sergeant Loyce in The Boys in Company C (1978), told Ermey he was not vicious enough to play the character. Ermey improvised insulting dialogue against a group of Royal Marines who were being considered for the part of background Marines, to demonstrate his ability to play the character and to show how a drill instructor breaks down individuality in new recruits. Upon viewing the videotape of these sessions, Kubrick gave Ermey the role, realizing he \"was a genius for this part\". Kubrick incorporated the 250-page transcript of Ermey's rants into the script. Ermey's experience as a drill instructor during the Vietnam War proved invaluable; Kubrick estimated Ermey wrote 50% of his character's dialogue, particularly the insults.",
"title": "Production"
},
{
"paragraph_id": 12,
"text": "While Ermey practiced his lines in a rehearsal room, Kubrick's assistant Leon Vitali would throw tennis balls and oranges at him, which Ermey had to catch and throw back as quickly as possible while saying his lines as fast as he could. Any hesitation, slowing down, slip, or missed line would necessitate starting over. Twenty error-free runs were required. \"[He] was my drill instructor\", Ermey said of Vitali.",
"title": "Production"
},
{
"paragraph_id": 13,
"text": "Eight months of negotiations to cast Anthony Michael Hall as Private Joker were unsuccessful. Val Kilmer was also considered for the role, and Bruce Willis turned down a role due to filming commitments of his television series Moonlighting. Kubrick called Ed Harris on the phone to offer him the role of Gunnery Sergeant Hartman, but Harris declined it, a decision which he later called \"foolish\". Robert De Niro was also considered for the role, though Kubrick eventually felt that the audience would \"feel cheated\" if De Niro's character were killed off in the first hour. Bill McKinney was also considered for the part, however Kubrick professed an irrational fear of the actor. McKinney was known for his role as a rural psychopath in 1972's Deliverance, most memorably in a passage that Kubrick described as \"the most terrifying scene ever put on film.\" McKinney was about to fly from Los Angeles to London to audition for Kubrick and the producers when he received a message at the airport informing him that his audition had been cancelled. The director John Boorman, who had made Deliverance, later said McKinney was paid in full despite Kubrick being too afraid to face him. Denzel Washington showed interest in the film but Kubrick did not send him a script.",
"title": "Production"
},
{
"paragraph_id": 14,
"text": "Principal photography began on August 27, 1985, and wrapped on August 8, 1986. Scenes were filmed in Cambridgeshire, the Norfolk Broads, in eastern London at Millennium Mills and Beckton Gas Works in Newham, and in the Isle of Dogs. Kubrick hired Anton Furst as the production designer after being impressed by his work on The Company of Wolves. Bassingbourn Barracks, a former Royal Air Force station and then British Army base, was used as the Parris Island Marine boot camp. A British Army rifle range near Barton, Cambridge, was used for the scene in which Hartman congratulates Private Pyle for his shooting skills. Kubrick and Furst worked from still photographs of Huế taken in 1968; he found an area owned by British Gas that closely resembled it and was scheduled to be demolished. The disused Beckton Gas Works, a few miles from central London, was filmed to depict Huế after attacks. Kubrick had buildings blown up, and the film's art director used a wrecking ball to knock specific holes in some buildings for two months. Kubrick had a plastic replica jungle flown in from California but once he saw it dismissed the idea, saying; \"I don't like it. Get rid of it.\" The open country scenes were filmed at marshland in Cliffe-at-Hoo and along the River Thames; locations were supplemented with 200 imported Spanish palm trees and 100,000 plastic tropical plants from Hong Kong.",
"title": "Production"
},
{
"paragraph_id": 15,
"text": "Kubrick acquired four M41 tanks from a Belgian army colonel who was an admirer. Westland Wessex helicopters, which have a much longer and less-rounded nose than that of the Vietnam era H-34, were painted Marine green to represent Marine Corps Sikorsky H-34 Choctaw helicopters. Kubrick obtained a selection of rifles, M79 grenade launchers, and M60 machine guns from a licensed weapons dealer.",
"title": "Production"
},
{
"paragraph_id": 16,
"text": "Modine described the filming as difficult; Beckton Gas Works was a toxic environment for the film crew, being contaminated with asbestos and hundreds of other chemicals. During the boot camp sequence of the film, Modine and the other recruits underwent Marine Corps training, during which Ermey yelled at them for 10 hours a day while filming the Parris Island scenes. To ensure the actors' reactions to Ermey's lines were as authentic and fresh as possible, Ermey and the recruits did not rehearse together. For film continuity, each recruit had his head shaved once a week.",
"title": "Production"
},
{
"paragraph_id": 17,
"text": "Modine fought with Kubrick about whether he should leave the set to be with his wife in the delivery room. Modine threatened to cut himself and get sent to the hospital himself to order for Kubrick to back down.",
"title": "Production"
},
{
"paragraph_id": 18,
"text": "While filming, Ermey had a car accident and broke several ribs, making him unavailable for four and a half months.",
"title": "Production"
},
{
"paragraph_id": 19,
"text": "During Cowboy's death scene, a building that resembles the alien monolith in Kubrick's 2001: A Space Odyssey (1968) is visible. Kubrick described this as an \"extraordinary accident\".",
"title": "Production"
},
{
"paragraph_id": 20,
"text": "During filming, Hasford contemplated taking legal action over the writing credits. Originally, the filmmakers intended Hasford to receive an \"additional dialogue\" credit but he fought for and eventually received full credit. Hasford and two friends visited the set dressed as extras but was mistaken by a crew member for Herr. Hasford identified himself as the writer of the source material.",
"title": "Production"
},
{
"paragraph_id": 21,
"text": "Kubrick's daughter Vivian, who appears uncredited as a news camera operator, shadowed the filming of Full Metal Jacket. She filmed 18 hours of behind-the-scenes footage for a potential \"making-of\" documentary that went unmade. Sections of her work can be seen in the documentary Stanley Kubrick's Boxes (2008).",
"title": "Production"
},
{
"paragraph_id": 22,
"text": "Michael Pursell's essay \"Full Metal Jacket: The Unravelling of Patriarchy\" (1988) was an early, in-depth consideration of the film's two-part structure and its criticism of masculinity, saying the film shows \"war and pornography as facets of the same system\".",
"title": "Themes"
},
{
"paragraph_id": 23,
"text": "Most reviews have focused on military brainwashing themes in the boot camp section of the film while seeing the content in the film's latter half as more confusing and disjointed. Rita Kempley of The Washington Post wrote, \"it's as if they borrowed bits of every war movie to make this eclectic finale\". Roger Ebert saw in the film an attempt to tell a story of individual characters and the war's effects on them. According to Ebert, the result is a shapeless film that feels \"more like a book of short stories than a novel\". Julian Rice, in his book Kubrick's Hope (2008), saw the second part of the film as a continuation of Joker's psychic journey in his attempt to understand human evil.",
"title": "Themes"
},
{
"paragraph_id": 24,
"text": "Tony Lucia, in his 1987 review of Full Metal Jacket for the Reading Eagle, examined the themes of Kubrick's career, suggesting \"the unifying element may be the ordinary man dwarfed by situations too vast and imposing to handle\". Lucia refers to the \"military mentality\" in this film and also said the theme covers \"a man testing himself against his own limitations\", and concluded: \"Full Metal Jacket is the latest chapter in an ongoing movie which is not merely a comment on our time or a time past, but on something that reaches beyond\".",
"title": "Themes"
},
{
"paragraph_id": 25,
"text": "British critic Gilbert Adair wrote, \"Kubrick's approach to language has always been reductive and uncompromisingly deterministic in nature. He appears to view it as the exclusive product of environmental conditioning, only very marginally influenced by concepts of subjectivity and interiority, by all the whims, shades and modulations of personal expression\".",
"title": "Themes"
},
{
"paragraph_id": 26,
"text": "Michael Herr wrote of his work on the screenplay, \"The substance was single-minded, the old and always serious problem of how you put into a film or a book the living, behaving presence of what Jung called The Shadow, the most accessible of archetypes, and the easiest to experience ... War is the ultimate field of Shadow-activity, where all of its other activities lead you. As they expressed it in Vietnam, 'Yea, though I walk through the Valley of the Shadow of Death, I will fear no Evil, for I am the Evil'.\"",
"title": "Themes"
},
{
"paragraph_id": 27,
"text": "Kubrick's daughter Vivian, under the alias \"Abigail Mead\", wrote the film's score. According to an interview in the January 1988 issue of Keyboard, the film was scored mostly with a Series III edition Fairlight CMI synthesizer and a Synclavier. For the period music, Kubrick went through Billboard's list of Top 100 Hits for each year from 1962 to 1968 and tried many songs but found \"sometimes the dynamic range of the music was too great, and we couldn't work in dialogue\".",
"title": "Music"
},
{
"paragraph_id": 28,
"text": "A single titled \"Full Metal Jacket (I Wanna Be Your Drill Instructor)\", credited to Mead and Nigel Goulding, was released to promote the film and incorporates Ermey's drill cadences from the film. The single reached Number 1 in Ireland, Number 2 in the UK, Number 4 in both the Netherlands and the Flanders region of Belgium, Number 8 in West Germany, Number 11 in Sweden, and Number 29 in New Zealand.",
"title": "Music"
},
{
"paragraph_id": 29,
"text": "Full Metal Jacket received a limited release on June 26, 1987, in 215 theaters. During its opening weekend, it accrued $2.2 million, an average of $10,313 per theater, ranking it the number 10 film for the weekend June 26–28. It took a further $2 million for a total of $5.7 million before being widely released in 881 theaters on July 10, 1987. The weekend of July 10–12 saw the film gross $6.1 million, an average of $6,901 per theater, and rank as the second-highest-grossing film. Over the next four weeks the film opened in a further 194 theaters to its widest release of 1,075 theaters; it closed two weeks later with a total gross of $46.4 million, making it the twenty-third-highest-grossing film of 1987. As of 1998, the film had grossed $120 million worldwide.",
"title": "Release"
},
{
"paragraph_id": 30,
"text": "Full Metal Jacket was released on Blu-ray on October 23, 2007. Warner Home Video released a 25th anniversary edition on Blu-ray on August 7, 2012.",
"title": "Release"
},
{
"paragraph_id": 31,
"text": "Warner released the film on 4K Ultra HD in the UK on September 21, 2020, and in the U.S. on the following day. Other regions were slated for an October release. The 4K UHD release uses a new HDR remastered native 2160p that was transferred from the original 35mm negative, which was supervised by Kubrick's personal assistant Leon Vitali. It contains the remixed audio and, for the first time since the original DVD release, the theatrical mono mix. The release was a critical success; publications praised its image and audio quality, calling the former exceptionally good and faithful to the original theatrical release, and Kubrick's vision while noting the lack of new extras and bonus content. A collector's edition box set of this 4K UHD version was released with different cover art, a replica theatrical poster of the film, a letter from director Stanley Kubrick, and a booklet about the film's production among other extras.",
"title": "Release"
},
{
"paragraph_id": 32,
"text": "Review aggregator website Rotten Tomatoes retrospectively collected reviews to give the film a score of 90% based on reviews from 84 critics and an average rating of 8.3/10. The summary states; \"Intense, tightly constructed, and darkly comic at times, Stanley Kubrick's Full Metal Jacket may not boast the most original of themes, but it is exceedingly effective at communicating them\". Another aggregator, Metacritic, gave it a score of 76 out of 100 based on 19 reviews, which indicates a \"generally favorable\" response. Reviewers generally reacted favorably to the cast—Ermey in particular— and the film's first act about recruit training. Several reviews, however, were critical of the latter part of the film, which is set in Vietnam, and what was considered a \"muddled\" moral message in the finale.",
"title": "Critical reception"
},
{
"paragraph_id": 33,
"text": "Richard Corliss of Time called the film a \"technical knockout\", praising \"the dialogue's wild, desperate wit; the daring in choosing a desultory skirmish to make a point about war's pointlessness\", and \"the fine, large performances of almost every actor\", saying Ermey and D'Onofrio would receive Oscar nominations. Corliss appreciated \"the Olympian elegance and precision of Kubrick's filmmaking\". Empire's Ian Nathan awarded the film three stars out of five, saying it is \"inconsistent\" and describing it as \"both powerful and frustratingly unengaged\". Nathan said after the opening act, which focuses on the recruit training, the film becomes \"bereft of purpose\"; nevertheless, he summarized his review by calling it a \"hardy Kubrickian effort that warms on you with repeated viewings\" and praised Ermey's \"staggering performance\". Vincent Canby of The New York Times called the film \"harrowing, beautiful and characteristically eccentric\". Canby echoed praise for Ermey, calling him \"the film's stunning surprise ... he's so good—so obsessed—that you might think he wrote his own lines\". Canby said D'Onofrio's performance should be admired and described Modine as \"one of the best, most adaptable young film actors of his generation\", and concluded Full Metal Jacket is \"a film of immense and very rare imagination\".",
"title": "Critical reception"
},
{
"paragraph_id": 34,
"text": "Jim Hall, writing for Film4 in 2010, awarded the film five stars out of five and added to the praise for Ermey, saying his \"performance as the foul-mouthed Hartman is justly celebrated and it's difficult to imagine the film working anything like as effectively without him\". The review preferred the opening training segment to the later Vietnam sequence, calling it \"far more striking than the second and longer section\". Hall commented the film ends abruptly but felt \"it demonstrates just how clear and precise the director's vision could be when he resisted a fatal tendency for indulgence\". Hall concluded; \"Full Metal Jacket ranks with Dr. Strangelove as one of Kubrick's very best\". Jonathan Rosenbaum of the Chicago Reader called it \"Elliptical, full of subtle inner rhymes ... and profoundly moving, this is the most tightly crafted Kubrick film since Dr. Strangelove, as well as the most horrific\". Variety called the film an \"intense, schematic, superbly made\" drama that is \"loaded with vivid, outrageously vulgar military vernacular that contributes heavily to the film's power\" but said it never develops \"a particularly strong narrative\". The cast performances were all labeled \"exceptional\"; Modine was singled out as \"embodying both what it takes to survive in the war and a certain omniscience\". Gilbert Adair, writing for Full Metal Jacket, commented; \"Kubrick's approach to language has always been of a reductive and uncompromisingly deterministic nature. He appears to view it as the exclusive product of environmental conditioning, only very marginally influenced by concepts of subjectivity and interiority, by all whims, shades and modulations of personal expression\".",
"title": "Critical reception"
},
{
"paragraph_id": 35,
"text": "Chicago Sun-Times critic Roger Ebert called Full Metal Jacket \"strangely shapeless\" and awarded it two and a half stars out of four. Ebert called it \"one of the best-looking war movies ever made on sets and stage\" but said this was not enough to compete with the \"awesome reality of Platoon, Apocalypse Now and The Deer Hunter\". Ebert criticized the film's Vietnam-set second act, saying the \"movie disintegrates into a series of self-contained set pieces, none of them quite satisfying\" and concluded the film's message is \"too little and too late\", having been done by other Vietnam War films. Ebert praised Ermey and D'Onofrio, saying \"these are the two best performances in the movie, which never recovers after they leave the scene\". Ebert's review angered Gene Siskel on their television show At The Movies; he criticized Ebert for liking Benji the Hunted more than Full Metal Jacket. Time Out London disliked the film, saying \"Kubrick's direction is as steely cold and manipulative as the régime it depicts\", and that the characters are underdeveloped, adding \"we never really get to know, let alone care about, the hapless recruits on view\".",
"title": "Critical reception"
},
{
"paragraph_id": 36,
"text": "Audiences polled by CinemaScore gave the film an average grade of \"B+\" on an A+ to F scale.",
"title": "Critical reception"
},
{
"paragraph_id": 37,
"text": "British television channel Channel 4 voted Full Metal Jacket fifth on its list of the greatest war films ever made. In 2008, Empire placed the film at number 457 on its list of \"The 500 Greatest Movies of All Time\". In 2010, The Guardian ranked it 19th on its list of the \"25 best action and war films of all time\". The film is ranked 95 on the American Film Institute's 100 Years... 100 Thrills list, which was published in 2001.",
"title": "Critical reception"
},
{
"paragraph_id": 38,
"text": "Between 1987 and 1989, Full Metal Jacket was nominated for 11 awards, including an Academy Award for Best Adapted Screenplay, two BAFTA Awards for Best Sound and Best Special Effects, and a Golden Globe for Best Supporting Actor for Ermey. It won five awards, including three from overseas; Best Foreign Language Film from the Japanese Academy, Best Producer from the Academy of Italian Cinema, Director of the Year at the London Critics Circle Film Awards, and Best Director and Best Supporting Actor at the Boston Society of Film Critics Awards for Kubrick and Ermey respectively. Of the five awards it won, four were awarded to Kubrick and the other was given to Ermey.",
"title": "Critical reception"
},
{
"paragraph_id": 39,
"text": "Film scholar Greg Jenkins has analyzed the adaptation of the novel as a screenplay. The novel is in three parts and the film greatly expands the relatively brief first section about the boot camp on Parris Island and essentially discards Part III. This gives the film a twofold structure, telling two largely independent stories that are connected by the same characters. Jenkins said this structure is a development of concepts Kubrick originally discussed in the 1960s, when he talked about wanting to explode the usual conventions of narrative structure.",
"title": "Differences between novel and screenplay"
},
{
"paragraph_id": 40,
"text": "Sergeant Hartman, who is renamed from the book's Gerheim, has an expanded role in the film. Private Pyle's incompetence is presented as weighing negatively on the rest of the platoon; unlike those in the novel, he is the only under-performing recruit. The film omits Gerheim's disclosure he thinks Pyle might be mentally unstable—a \"Section 8\"—to the other troops; instead, Joker questions Pyle's mental state. In contrast, Hartman praises Pyle, saying he is \"born again hard\". Jenkins says that portraying Hartman as having a warmer social relationship with the troops would have upset the balance of the film, which depends on the spectacle of ordinary soldiers coming to grips with Hartman as a force of nature who embodies a killer culture.",
"title": "Differences between novel and screenplay"
},
{
"paragraph_id": 41,
"text": "Some scenes in the book were removed from the screenplay or conflated with others. For example, Cowboy's introduction of the \"Lusthog Squad\" was markedly shortened and supplemented with material from other sections of the book. Although the book's third section was largely omitted, elements from it were inserted into other parts of the film. For instance, the climactic episode with the sniper is a conflation of two sections of Parts II and III of the book. According to Jenkins, the film presents this passage more dramatically but in less gruesome detail than the novel.",
"title": "Differences between novel and screenplay"
},
{
"paragraph_id": 42,
"text": "The film often has a more tragic tone than the book, which relies on callous humor. In the film, Joker remains a model of humane thinking, as evidenced by his moral struggle in the sniper scene and elsewhere. Joker works to overcome his own meekness rather than compete with other Marines. The film omits Joker's eventual domination over Animal Mother shown in the book.",
"title": "Differences between novel and screenplay"
},
{
"paragraph_id": 43,
"text": "The film also omits Rafterman's death; according to Jenkins, this allows viewers to reflect on Rafterman's personal growth and speculate on his future growth after the war.",
"title": "Differences between novel and screenplay"
},
{
"paragraph_id": 44,
"text": "The line \"Me so horny. Me love you long time\", which is uttered by the Da Nang street prostitute to Joker, became a catchphrase in popular culture and was sampled by rap artists 2 Live Crew in their 1989 hit \"Me So Horny\" and by Sir Mix-A-Lot in \"Baby Got Back\" (1992).",
"title": "In popular culture"
}
]
| Full Metal Jacket is a 1987 war drama film directed and produced by Stanley Kubrick, who also co-wrote the screenplay with Michael Herr and Gustav Hasford. The film is based on Hasford's 1979 novel The Short-Timers and stars Matthew Modine, R. Lee Ermey, Vincent D'Onofrio, and Adam Baldwin. The storyline follows a platoon of U.S. Marines through their boot camp training in Marine Corps Recruit Depot Parris Island, South Carolina, primarily focusing in the first half of the film on privates J.T. Davis and Leonard Lawrence, nicknamed "Joker" and "Pyle", who struggle under their abusive drill instructor Gunnery Sergeant Hartman. The second half portrays the experiences of Joker and other Marines in the Vietnamese cities of Da Nang and Huế during the Tet Offensive of the Vietnam War. The film's title refers to the full metal jacket bullet used by military servicemen. Warner Bros. released Full Metal Jacket in the United States on June 26, 1987. It was the last of Kubrick's films to be released during his lifetime. The film received critical acclaim, grossed $120 million against a budget of $16 million, and was nominated for an Academy Award for Best Adapted Screenplay for Kubrick, Herr, and Hasford. In 2001, the American Film Institute placed the film at number 95 in its poll titled "AFI's 100 Years...100 Thrills". | 2002-01-03T19:14:28Z | 2023-12-31T20:07:35Z | [
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| https://en.wikipedia.org/wiki/Full_Metal_Jacket |
11,702 | Flirting | Flirting or coquetry is a social and sexual behavior involving body language, or spoken or written communication. It is used to suggest interest in a deeper relationship with another person and for amusement.
A person might flirt with another by speaking or behaving in such a way that suggests their desire to increase intimacy in their current relationship with that person. The approach may include communicating a sense of playfulness, irony, or by using double entendres.
The origin of the word "flirt" is unknown. The Oxford English Dictionary (first edition) associates the verb form—first used in 1580—with the intransitive "flit" and the noun form—ca 1590—with the transitive "flick".
Flirt has been attributed to the French conter fleurette, which has fallen out of common use. The French word "fleurette" (small flower) was used in the 16th century in some sonnets and texts. While this term is now seen as outdated, this expression is still used in French, often mockingly, however the English gallicism, "to flirt" is in the common vernacular and has now become an anglicism.
During World War II, anthropologist Margaret Mead was working in Britain for the British Ministry of Information and later for the U.S. Office of War Information, delivering speeches and writing articles to help the American soldiers better understand the British civilians, and vice versa. She observed in the flirtations between the American soldiers and British women a pattern of misunderstandings regarding who is supposed to take which initiative. She wrote of the Americans, "The boy learns to make advances and rely upon the girl to repulse them whenever they are inappropriate to the state of feeling between the pair", as contrasted to the British, where "the girl is reared to depend upon a slight barrier of chilliness... which the boys learn to respect, and for the rest to rely upon the men to approach or advance, as warranted by the situation." When flirting with each other, British women could interpret an American soldier's gregariousness as something more intimate or serious than he had intended.
Communications theorist Paul Watzlawick researched courtship behaviors between English women and North American servicemen in late- to post-WWII, finding common misunderstandings of intent. The simple act of kissing during the 'wrong stage' of the courtship often led both parties to believe the other was being too forward, too soon.
People flirt for a variety of reasons. According to social anthropologist Kate Fox, there are two main types of flirting: flirting just for fun and flirting with further intent.
In a 2014 review, sociologist David Henningsen identified six main motivations for flirting: sex, relational development, exploration, fun, self-esteem, and as a means to an end. Henningsen found that many flirting interactions involve more than one of these motives. There also appear to be gender differences in flirting motivation.
Many people flirt as a courtship initiation method, with the aim of engaging in a sexual relationship with another person. In this sense, flirting plays a role in the mate-selection process. The person flirting will send out signals of sexual availability to another, and expects to see the interest returned in order to continue flirting. Flirting can involve non-verbal signs, such as an exchange of glances, hand-touching, and hair-touching; or verbal signs, such as chatting, giving flattering comments, and exchanging telephone numbers in order to initiate further contact.
Many studies have confirmed that sex is a motivation for flirting. Additionally, Messman and colleagues' study provided support for this hypothesis; it demonstrated that, the more one was physically attracted to a person, the higher the chances one would flirt with them.
Flirting with the goal of signaling interest appears as a puzzling phenomenon when considering that flirting is often performed very subtly. In fact, evidence shows that people are often mistaken in how they interpret flirting behaviors. Logically, if the main purpose of flirting is to signal interest to the other person, then the signaling would be done clearly and explicitly. A possible explanation for the ambiguous nature of human flirting lies in the costs associated with courtship signals. Indeed, according to Gersick and colleagues, signaling interest can be costly as it can lead to the disturbance of the nature of a relationship.
Third parties can impose costs on individuals expressing sexual interest. Expressing sexual interest to somebody else's romantic partner is a highly punishable act. This often leads to jealousy from the person's partner which can trigger anger and (possible) physical punishment, especially in men. Third parties can also impose costs through the act of eavesdropping. These can lead to damage to one's reputation leading to possible social, economic and legal costs.
The costs associated with interest signaling are magnified in the case of humans when compared to the animal world, as the existence of language means information can circulate much faster. For instance, in the case of eavesdropping, the information overheard by the eavesdropper can be spread to very large social networks, thereby magnifying the social costs.
Another reason people engage in flirting is to consolidate or maintain a romantic relationship with their partner. They will engage in flirting behaviors to promote the flourishing of their relationship with their partner. People will also flirt with the goal of 'exploring'. In this sense, the aim is not necessarily to express sexual or romantic interest but simply to assess whether the other might be interested in them before making any decision about what they would want from that individual.
Henningsen and Fox also demonstrated that flirting can sometimes be employed just for fun. For instance, studies have shown that flirting in the workplace was used mostly for fun purposes.
Another motive that drives flirting is developing one's own self-esteem by encouraging reciprocation.
Certain types of flirting seem to vary by gender. Henningsen and colleagues' study demonstrated that flirting with sexual intent was found to be more prominent amongst men while flirting for relationship development purposes was more often employed by women. Additionally, Henningsen found that women may engage in what he calls "practice flirting," that is, using the behavior to evaluate potential partners.
In evolutionary biology, the parental investment theory states that females are more selective and males are more competitive, therefore predicting that flirting as courtship initiation will be more commonly used by males. The theory also predicts that females provide more resources to their offspring, which causes them to invest in a mate that can contribute to their offspring's survival.
Flirting behavior varies culture to culture due to different modes of social etiquette, such as how closely people should stand, how long to hold eye contact, how much touching is appropriate and so forth. Nonetheless, some behaviors may be more universal. Ethologist Irenäus Eibl-Eibesfeldt discovered women from different continents (Africa and North America) behave similarly in some ways when flirting, such as nonchalantly breaking their gaze and smiling after first staring for a prolonged period of time.
In "contact cultures," such as those in the Mediterranean or Latin America, closer proximity is common, compared with cultures such as those in Britain or Northern Europe. The variation in social norms may lead to different interpretations of what is considered to be flirting.
Japanese courtesans had another form of flirting, emphasizing non-verbal relationships by hiding the lips and showing the eyes, as depicted in much Shunga art, the most popular print media at the time, until the late 19th century.
The fan was extensively used as a means of communication and therefore a way of flirting from the 16th century onwards in some European societies, especially England and Spain. A whole sign language was developed with the use of the fan, and even etiquette books and magazines were published. Charles Francis Badini created the Original Fanology or Ladies' Conversation Fan, which was published by William Cock in London in 1797. The use of the fan was not limited to women, as men also carried fans and learned how to convey messages with them. For instance, placing the fan near the heart meant "I love you", while opening a fan wide meant "Wait for me".
In Spain, where the use of fans (called "abanicos") is still very popular today, ladies used them to communicate with suitors or prospective suitors without attracting the notice of their families or chaperons. This use was highly popular during the 19th and early 20th centuries. In Japan, flirting in the street or public places is known as nanpa. | [
{
"paragraph_id": 0,
"text": "Flirting or coquetry is a social and sexual behavior involving body language, or spoken or written communication. It is used to suggest interest in a deeper relationship with another person and for amusement.",
"title": ""
},
{
"paragraph_id": 1,
"text": "A person might flirt with another by speaking or behaving in such a way that suggests their desire to increase intimacy in their current relationship with that person. The approach may include communicating a sense of playfulness, irony, or by using double entendres.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The origin of the word \"flirt\" is unknown. The Oxford English Dictionary (first edition) associates the verb form—first used in 1580—with the intransitive \"flit\" and the noun form—ca 1590—with the transitive \"flick\".",
"title": "Etymology"
},
{
"paragraph_id": 3,
"text": "Flirt has been attributed to the French conter fleurette, which has fallen out of common use. The French word \"fleurette\" (small flower) was used in the 16th century in some sonnets and texts. While this term is now seen as outdated, this expression is still used in French, often mockingly, however the English gallicism, \"to flirt\" is in the common vernacular and has now become an anglicism.",
"title": "Etymology"
},
{
"paragraph_id": 4,
"text": "During World War II, anthropologist Margaret Mead was working in Britain for the British Ministry of Information and later for the U.S. Office of War Information, delivering speeches and writing articles to help the American soldiers better understand the British civilians, and vice versa. She observed in the flirtations between the American soldiers and British women a pattern of misunderstandings regarding who is supposed to take which initiative. She wrote of the Americans, \"The boy learns to make advances and rely upon the girl to repulse them whenever they are inappropriate to the state of feeling between the pair\", as contrasted to the British, where \"the girl is reared to depend upon a slight barrier of chilliness... which the boys learn to respect, and for the rest to rely upon the men to approach or advance, as warranted by the situation.\" When flirting with each other, British women could interpret an American soldier's gregariousness as something more intimate or serious than he had intended.",
"title": "Historical context"
},
{
"paragraph_id": 5,
"text": "Communications theorist Paul Watzlawick researched courtship behaviors between English women and North American servicemen in late- to post-WWII, finding common misunderstandings of intent. The simple act of kissing during the 'wrong stage' of the courtship often led both parties to believe the other was being too forward, too soon.",
"title": "Historical context"
},
{
"paragraph_id": 6,
"text": "People flirt for a variety of reasons. According to social anthropologist Kate Fox, there are two main types of flirting: flirting just for fun and flirting with further intent.",
"title": "Purpose"
},
{
"paragraph_id": 7,
"text": "In a 2014 review, sociologist David Henningsen identified six main motivations for flirting: sex, relational development, exploration, fun, self-esteem, and as a means to an end. Henningsen found that many flirting interactions involve more than one of these motives. There also appear to be gender differences in flirting motivation.",
"title": "Purpose"
},
{
"paragraph_id": 8,
"text": "Many people flirt as a courtship initiation method, with the aim of engaging in a sexual relationship with another person. In this sense, flirting plays a role in the mate-selection process. The person flirting will send out signals of sexual availability to another, and expects to see the interest returned in order to continue flirting. Flirting can involve non-verbal signs, such as an exchange of glances, hand-touching, and hair-touching; or verbal signs, such as chatting, giving flattering comments, and exchanging telephone numbers in order to initiate further contact.",
"title": "Purpose"
},
{
"paragraph_id": 9,
"text": "Many studies have confirmed that sex is a motivation for flirting. Additionally, Messman and colleagues' study provided support for this hypothesis; it demonstrated that, the more one was physically attracted to a person, the higher the chances one would flirt with them.",
"title": "Purpose"
},
{
"paragraph_id": 10,
"text": "Flirting with the goal of signaling interest appears as a puzzling phenomenon when considering that flirting is often performed very subtly. In fact, evidence shows that people are often mistaken in how they interpret flirting behaviors. Logically, if the main purpose of flirting is to signal interest to the other person, then the signaling would be done clearly and explicitly. A possible explanation for the ambiguous nature of human flirting lies in the costs associated with courtship signals. Indeed, according to Gersick and colleagues, signaling interest can be costly as it can lead to the disturbance of the nature of a relationship.",
"title": "Purpose"
},
{
"paragraph_id": 11,
"text": "Third parties can impose costs on individuals expressing sexual interest. Expressing sexual interest to somebody else's romantic partner is a highly punishable act. This often leads to jealousy from the person's partner which can trigger anger and (possible) physical punishment, especially in men. Third parties can also impose costs through the act of eavesdropping. These can lead to damage to one's reputation leading to possible social, economic and legal costs.",
"title": "Purpose"
},
{
"paragraph_id": 12,
"text": "The costs associated with interest signaling are magnified in the case of humans when compared to the animal world, as the existence of language means information can circulate much faster. For instance, in the case of eavesdropping, the information overheard by the eavesdropper can be spread to very large social networks, thereby magnifying the social costs.",
"title": "Purpose"
},
{
"paragraph_id": 13,
"text": "Another reason people engage in flirting is to consolidate or maintain a romantic relationship with their partner. They will engage in flirting behaviors to promote the flourishing of their relationship with their partner. People will also flirt with the goal of 'exploring'. In this sense, the aim is not necessarily to express sexual or romantic interest but simply to assess whether the other might be interested in them before making any decision about what they would want from that individual.",
"title": "Purpose"
},
{
"paragraph_id": 14,
"text": "Henningsen and Fox also demonstrated that flirting can sometimes be employed just for fun. For instance, studies have shown that flirting in the workplace was used mostly for fun purposes.",
"title": "Purpose"
},
{
"paragraph_id": 15,
"text": "Another motive that drives flirting is developing one's own self-esteem by encouraging reciprocation.",
"title": "Purpose"
},
{
"paragraph_id": 16,
"text": "Certain types of flirting seem to vary by gender. Henningsen and colleagues' study demonstrated that flirting with sexual intent was found to be more prominent amongst men while flirting for relationship development purposes was more often employed by women. Additionally, Henningsen found that women may engage in what he calls \"practice flirting,\" that is, using the behavior to evaluate potential partners.",
"title": "Purpose"
},
{
"paragraph_id": 17,
"text": "In evolutionary biology, the parental investment theory states that females are more selective and males are more competitive, therefore predicting that flirting as courtship initiation will be more commonly used by males. The theory also predicts that females provide more resources to their offspring, which causes them to invest in a mate that can contribute to their offspring's survival.",
"title": "Purpose"
},
{
"paragraph_id": 18,
"text": "Flirting behavior varies culture to culture due to different modes of social etiquette, such as how closely people should stand, how long to hold eye contact, how much touching is appropriate and so forth. Nonetheless, some behaviors may be more universal. Ethologist Irenäus Eibl-Eibesfeldt discovered women from different continents (Africa and North America) behave similarly in some ways when flirting, such as nonchalantly breaking their gaze and smiling after first staring for a prolonged period of time.",
"title": "Cultural variations"
},
{
"paragraph_id": 19,
"text": "In \"contact cultures,\" such as those in the Mediterranean or Latin America, closer proximity is common, compared with cultures such as those in Britain or Northern Europe. The variation in social norms may lead to different interpretations of what is considered to be flirting.",
"title": "Cultural variations"
},
{
"paragraph_id": 20,
"text": "Japanese courtesans had another form of flirting, emphasizing non-verbal relationships by hiding the lips and showing the eyes, as depicted in much Shunga art, the most popular print media at the time, until the late 19th century.",
"title": "Cultural variations"
},
{
"paragraph_id": 21,
"text": "The fan was extensively used as a means of communication and therefore a way of flirting from the 16th century onwards in some European societies, especially England and Spain. A whole sign language was developed with the use of the fan, and even etiquette books and magazines were published. Charles Francis Badini created the Original Fanology or Ladies' Conversation Fan, which was published by William Cock in London in 1797. The use of the fan was not limited to women, as men also carried fans and learned how to convey messages with them. For instance, placing the fan near the heart meant \"I love you\", while opening a fan wide meant \"Wait for me\".",
"title": "Cultural variations"
},
{
"paragraph_id": 22,
"text": "In Spain, where the use of fans (called \"abanicos\") is still very popular today, ladies used them to communicate with suitors or prospective suitors without attracting the notice of their families or chaperons. This use was highly popular during the 19th and early 20th centuries. In Japan, flirting in the street or public places is known as nanpa.",
"title": "Cultural variations"
}
]
| Flirting or coquetry is a social and sexual behavior involving body language, or spoken or written communication. It is used to suggest interest in a deeper relationship with another person and for amusement. A person might flirt with another by speaking or behaving in such a way that suggests their desire to increase intimacy in their current relationship with that person. The approach may include communicating a sense of playfulness, irony, or by using double entendres. | 2002-01-04T18:06:44Z | 2023-12-06T20:52:54Z | [
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| https://en.wikipedia.org/wiki/Flirting |
11,705 | Franklin J. Schaffner | Franklin James Schaffner (May 30, 1920 – July 2, 1989) was an American film, television, and stage director. He won an Academy Award for Best Director for Patton (1970), and is known for the films Planet of the Apes (1968), Nicholas and Alexandra (1971), Papillon (1973), and The Boys from Brazil (1978). He served as president of the Directors Guild of America between 1987 and 1989.
Schaffner was born in Tokyo, Japan, the son of American missionaries Sarah Horting (née Swords) and Paul Franklin Schaffner, and was raised in Japan.
The Schaffners returned to the United States and settled in Lancaster, Pennsylvania when Franklin Schaffner was 5 years old. Franklin Schaffner attended J.P. McCaskey High School, where he appeared as Mr. Darcy in the school's production of Pride and Prejudice. In 1938, he graduated as valedictorian of McCaskey High School's first graduating class.
Schaffner graduated from Franklin & Marshall College (F&M) in Lancaster. As a student, Schaffner was active in the drama program at F&M's Green Room Theatre, where he appeared in eleven plays and served as president of the Green Room Club. He then studied law at Columbia University in New York City, but his education was interrupted by service with the U.S. Navy in World War II during which he served with amphibious forces in Europe and North Africa. In the latter stages of the war, he was sent to the Pacific Far East to serve with the Office of Strategic Services.
Schaffner returned to the United States after the war. He worked for a world peace organization, then as an assistant director for the documentary film series The March of Time. He became a director in the news and public affairs department of CBS television, where his jobs including covering sports, beauty pageants and public-service programs.
In 1950 he directed "The Traitor", the first episode of Ford Theatre. He also did adaptations of Alice in Wonderland and Treasure Island.
He directed "Thunder on Sycamore Street" by Reginald Rose for Studio One. He and Rose reunited on Twelve Angry Men which won Schaffner an Emmy for Best Director.
The following year Schaffner earned another Emmy for his work on the 1955 TV adaptation of the Broadway play The Caine Mutiny Court-Martial, shown on the anthology series Ford Star Jubilee.
Schaffner became one of three regular directors on the Kaiser Aluminium Hour; the others were George Roy Hill and Fielder Cook. He was also a regular director on Playhouse 90.
He was the original director on the series, The Defenders, created by Rose. Schaffner's work earned him another Emmy.
In 1960, he directed Allen Drury's stage play Advise and Consent. This earned him the Best Director recognition in the Variety Critics Poll.
In the realm of network television, Schaffner also received widespread critical acclaim in 1962 for his groundbreaking collaboration with the First Lady of the United States Jacqueline Kennedy and CBS television's Musical Director Alfredo Antonini in the production of A Tour of the White House with Mrs. John F. Kennedy, a television special broadcast to over 80 million viewers worldwide.
Schaffner's contributions in this production earned him a nomination in 1963 by the Directors Guild of America, for its award in the category of Outstanding Directorial Achievement in Television.
In January 1960 Schaffner signed a multi picture deal with Columbia Pictures.
In May 1961 he signed to make A Summer Place at 20th Century Fox with Fabian and Dolores Hart. The film was not made. Schaffner directed The Good Years (1962) for TV with Henry Fonda and Lucille Ball. Other TV work included The Great American Robbery.
Instead Schaffner's first motion picture was The Stripper (1963), made at Fox from a play by William Inge, starring Richard Beymer and Joanne Woodward. The film was well-received critically, but not a commercial success.
He continued to work for TV including The Legend of Lylah Clare.
Schaffner later made The Best Man (1964) based on a play by Gore Vidal and The War Lord (1965), based on a play by Leslie Stevens, with Charlton Heston. In a 1966 interview he said "as you mature you learn that the story is the most important thing." He announced various films for Columbia - The Day Lincoln Was Shot, The Whistle Blows for Victory and The Green Beret - but they were not made.
He went to Britain to make The Double Man (1967) with Yul Brynner, a film Schaffner admitted he did for the money.
Schaffner had a huge critical and commercial hit in Planet of the Apes (1968) starring Heston at 20th Century Fox.
In December 1968 Schaffner signed a non-exclusive three-picture deal with Columbia.
His next film was for 20th Century Fox, however: Patton (1970), a biopic of General Patton starring George C. Scott. It was a major success for which Schaffner won the Academy Award for Best Director and the Directors Guild of America Award for Best Director.
He made Nicholas and Alexandra (1971) for producer Sam Spiegel. It was an expensive box-office failure. Schaffner followed it with Papillon (1973) a $14 million epic with Steve McQueen and Dustin Hoffman that was a considerable financial success. In 1971 he said his films "are almost always about people who are out of their time and place."
Schaffner intended to follow Papillon with Dynasty of Western Outlaws, about outlaws over the years in Missouri from a script by John Gay, and an adaptation of The French Lieutenant's Woman. He ended up making neither: Dynasty was never made, and French Lieutenant was made a decade later by another director.
Schaffner reunited with George C. Scott in Islands in the Stream (1977), based on the novel by Ernest Hemingway. He then did The Boys from Brazil (1978) based on a novel by Ira Levin with Gregory Peck.
His later films included Sphinx (1981), a $10 million thriller about Egypt based on a novel by Robin Cook and produced by Stanley O'Toole, who had made Boys from Brazil with Schaffner. It was a commercial and critical failure, as was Yes, Giorgio (1982), a musical comedy starring Luciano Pavarotti.
Schaffner's last films were the critically well-received Lionheart (1987) and Welcome Home (1989).
Schaffner was president of the Directors Guild of America from 1987 until his death in 1989.
Jerry Goldsmith composed the music for seven of his films: The Stripper, Planet of the Apes, Patton, Papillon, Islands in the Stream, The Boys from Brazil and Lionheart. Four of them were nominated for the Academy Award for Best Original Score.
Schaffner twice worked with actors Charlton Heston and Maurice Evans (The War Lord; Planet of the Apes), George C. Scott (Patton; Islands in the Stream) and Laurence Olivier (Nicholas and Alexandra; The Boys from Brazil).
Schaffner married Helen Jean Gilchrist in 1948. The couple had two children, Jennie and Kate. She died in 2007.
Schaffner died on July 2, 1989, at the age of 69. He was released 10 days before his death from a hospital where he was being treated for lung cancer.
Screenwriter William Goldman identified Schaffner in 1981 as being one of the three best directors (then living) at handling "scope" (a gift for screen epics) in films. The other two were David Lean and Richard Attenborough.
In 1991, Schaffner's widow, Jean Schaffner, established the Franklin J. Schaffner Alumni Medal (colloquially known as the Franklin J. Schaffner Award), which is awarded by the American Film Institute at its annual ceremony to an alumnus of either the AFI Conservatory or the AFI Conservatory Directing Workshop for Women who best embodies the qualities of the late director: talent, taste, dedication and commitment to quality filmmaking. Notable recipients include David Lynch, Amy Heckerling, Terence Malick, Darren Aronofsky, Patty Jenkins and Paul Schrader, among others.
The Directors Guild of America also began presenting a Franklin J. Schaffner Achievement Award to associate directors or stage managers in 1991.
The moving image collection of Franklin J. Schaffner is held at the Academy Film Archive.
In May 2020, the mayor of Lancaster, Pennsylvania, proclaimed Franklin Schaffner Week (May 23–30, 2020) to mark the centennial of his birth. | [
{
"paragraph_id": 0,
"text": "Franklin James Schaffner (May 30, 1920 – July 2, 1989) was an American film, television, and stage director. He won an Academy Award for Best Director for Patton (1970), and is known for the films Planet of the Apes (1968), Nicholas and Alexandra (1971), Papillon (1973), and The Boys from Brazil (1978). He served as president of the Directors Guild of America between 1987 and 1989.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Schaffner was born in Tokyo, Japan, the son of American missionaries Sarah Horting (née Swords) and Paul Franklin Schaffner, and was raised in Japan.",
"title": "Early life"
},
{
"paragraph_id": 2,
"text": "The Schaffners returned to the United States and settled in Lancaster, Pennsylvania when Franklin Schaffner was 5 years old. Franklin Schaffner attended J.P. McCaskey High School, where he appeared as Mr. Darcy in the school's production of Pride and Prejudice. In 1938, he graduated as valedictorian of McCaskey High School's first graduating class.",
"title": "Early life"
},
{
"paragraph_id": 3,
"text": "Schaffner graduated from Franklin & Marshall College (F&M) in Lancaster. As a student, Schaffner was active in the drama program at F&M's Green Room Theatre, where he appeared in eleven plays and served as president of the Green Room Club. He then studied law at Columbia University in New York City, but his education was interrupted by service with the U.S. Navy in World War II during which he served with amphibious forces in Europe and North Africa. In the latter stages of the war, he was sent to the Pacific Far East to serve with the Office of Strategic Services.",
"title": "Early life"
},
{
"paragraph_id": 4,
"text": "Schaffner returned to the United States after the war. He worked for a world peace organization, then as an assistant director for the documentary film series The March of Time. He became a director in the news and public affairs department of CBS television, where his jobs including covering sports, beauty pageants and public-service programs.",
"title": "Television career"
},
{
"paragraph_id": 5,
"text": "In 1950 he directed \"The Traitor\", the first episode of Ford Theatre. He also did adaptations of Alice in Wonderland and Treasure Island.",
"title": "Television career"
},
{
"paragraph_id": 6,
"text": "He directed \"Thunder on Sycamore Street\" by Reginald Rose for Studio One. He and Rose reunited on Twelve Angry Men which won Schaffner an Emmy for Best Director.",
"title": "Television career"
},
{
"paragraph_id": 7,
"text": "The following year Schaffner earned another Emmy for his work on the 1955 TV adaptation of the Broadway play The Caine Mutiny Court-Martial, shown on the anthology series Ford Star Jubilee.",
"title": "Television career"
},
{
"paragraph_id": 8,
"text": "Schaffner became one of three regular directors on the Kaiser Aluminium Hour; the others were George Roy Hill and Fielder Cook. He was also a regular director on Playhouse 90.",
"title": "Television career"
},
{
"paragraph_id": 9,
"text": "He was the original director on the series, The Defenders, created by Rose. Schaffner's work earned him another Emmy.",
"title": "Television career"
},
{
"paragraph_id": 10,
"text": "In 1960, he directed Allen Drury's stage play Advise and Consent. This earned him the Best Director recognition in the Variety Critics Poll.",
"title": "Television career"
},
{
"paragraph_id": 11,
"text": "In the realm of network television, Schaffner also received widespread critical acclaim in 1962 for his groundbreaking collaboration with the First Lady of the United States Jacqueline Kennedy and CBS television's Musical Director Alfredo Antonini in the production of A Tour of the White House with Mrs. John F. Kennedy, a television special broadcast to over 80 million viewers worldwide.",
"title": "Television career"
},
{
"paragraph_id": 12,
"text": "Schaffner's contributions in this production earned him a nomination in 1963 by the Directors Guild of America, for its award in the category of Outstanding Directorial Achievement in Television.",
"title": "Television career"
},
{
"paragraph_id": 13,
"text": "In January 1960 Schaffner signed a multi picture deal with Columbia Pictures.",
"title": "Feature films"
},
{
"paragraph_id": 14,
"text": "In May 1961 he signed to make A Summer Place at 20th Century Fox with Fabian and Dolores Hart. The film was not made. Schaffner directed The Good Years (1962) for TV with Henry Fonda and Lucille Ball. Other TV work included The Great American Robbery.",
"title": "Feature films"
},
{
"paragraph_id": 15,
"text": "Instead Schaffner's first motion picture was The Stripper (1963), made at Fox from a play by William Inge, starring Richard Beymer and Joanne Woodward. The film was well-received critically, but not a commercial success.",
"title": "Feature films"
},
{
"paragraph_id": 16,
"text": "He continued to work for TV including The Legend of Lylah Clare.",
"title": "Feature films"
},
{
"paragraph_id": 17,
"text": "Schaffner later made The Best Man (1964) based on a play by Gore Vidal and The War Lord (1965), based on a play by Leslie Stevens, with Charlton Heston. In a 1966 interview he said \"as you mature you learn that the story is the most important thing.\" He announced various films for Columbia - The Day Lincoln Was Shot, The Whistle Blows for Victory and The Green Beret - but they were not made.",
"title": "Feature films"
},
{
"paragraph_id": 18,
"text": "He went to Britain to make The Double Man (1967) with Yul Brynner, a film Schaffner admitted he did for the money.",
"title": "Feature films"
},
{
"paragraph_id": 19,
"text": "Schaffner had a huge critical and commercial hit in Planet of the Apes (1968) starring Heston at 20th Century Fox.",
"title": "Feature films"
},
{
"paragraph_id": 20,
"text": "In December 1968 Schaffner signed a non-exclusive three-picture deal with Columbia.",
"title": "Feature films"
},
{
"paragraph_id": 21,
"text": "His next film was for 20th Century Fox, however: Patton (1970), a biopic of General Patton starring George C. Scott. It was a major success for which Schaffner won the Academy Award for Best Director and the Directors Guild of America Award for Best Director.",
"title": "Feature films"
},
{
"paragraph_id": 22,
"text": "He made Nicholas and Alexandra (1971) for producer Sam Spiegel. It was an expensive box-office failure. Schaffner followed it with Papillon (1973) a $14 million epic with Steve McQueen and Dustin Hoffman that was a considerable financial success. In 1971 he said his films \"are almost always about people who are out of their time and place.\"",
"title": "Feature films"
},
{
"paragraph_id": 23,
"text": "Schaffner intended to follow Papillon with Dynasty of Western Outlaws, about outlaws over the years in Missouri from a script by John Gay, and an adaptation of The French Lieutenant's Woman. He ended up making neither: Dynasty was never made, and French Lieutenant was made a decade later by another director.",
"title": "Feature films"
},
{
"paragraph_id": 24,
"text": "Schaffner reunited with George C. Scott in Islands in the Stream (1977), based on the novel by Ernest Hemingway. He then did The Boys from Brazil (1978) based on a novel by Ira Levin with Gregory Peck.",
"title": "Feature films"
},
{
"paragraph_id": 25,
"text": "His later films included Sphinx (1981), a $10 million thriller about Egypt based on a novel by Robin Cook and produced by Stanley O'Toole, who had made Boys from Brazil with Schaffner. It was a commercial and critical failure, as was Yes, Giorgio (1982), a musical comedy starring Luciano Pavarotti.",
"title": "Feature films"
},
{
"paragraph_id": 26,
"text": "Schaffner's last films were the critically well-received Lionheart (1987) and Welcome Home (1989).",
"title": "Feature films"
},
{
"paragraph_id": 27,
"text": "Schaffner was president of the Directors Guild of America from 1987 until his death in 1989.",
"title": "Feature films"
},
{
"paragraph_id": 28,
"text": "Jerry Goldsmith composed the music for seven of his films: The Stripper, Planet of the Apes, Patton, Papillon, Islands in the Stream, The Boys from Brazil and Lionheart. Four of them were nominated for the Academy Award for Best Original Score.",
"title": "Frequent collaborators"
},
{
"paragraph_id": 29,
"text": "Schaffner twice worked with actors Charlton Heston and Maurice Evans (The War Lord; Planet of the Apes), George C. Scott (Patton; Islands in the Stream) and Laurence Olivier (Nicholas and Alexandra; The Boys from Brazil).",
"title": "Frequent collaborators"
},
{
"paragraph_id": 30,
"text": "Schaffner married Helen Jean Gilchrist in 1948. The couple had two children, Jennie and Kate. She died in 2007.",
"title": "Personal life"
},
{
"paragraph_id": 31,
"text": "Schaffner died on July 2, 1989, at the age of 69. He was released 10 days before his death from a hospital where he was being treated for lung cancer.",
"title": "Personal life"
},
{
"paragraph_id": 32,
"text": "Screenwriter William Goldman identified Schaffner in 1981 as being one of the three best directors (then living) at handling \"scope\" (a gift for screen epics) in films. The other two were David Lean and Richard Attenborough.",
"title": "Critical perception"
},
{
"paragraph_id": 33,
"text": "In 1991, Schaffner's widow, Jean Schaffner, established the Franklin J. Schaffner Alumni Medal (colloquially known as the Franklin J. Schaffner Award), which is awarded by the American Film Institute at its annual ceremony to an alumnus of either the AFI Conservatory or the AFI Conservatory Directing Workshop for Women who best embodies the qualities of the late director: talent, taste, dedication and commitment to quality filmmaking. Notable recipients include David Lynch, Amy Heckerling, Terence Malick, Darren Aronofsky, Patty Jenkins and Paul Schrader, among others.",
"title": "Legacy"
},
{
"paragraph_id": 34,
"text": "The Directors Guild of America also began presenting a Franklin J. Schaffner Achievement Award to associate directors or stage managers in 1991.",
"title": "Legacy"
},
{
"paragraph_id": 35,
"text": "The moving image collection of Franklin J. Schaffner is held at the Academy Film Archive.",
"title": "Legacy"
},
{
"paragraph_id": 36,
"text": "In May 2020, the mayor of Lancaster, Pennsylvania, proclaimed Franklin Schaffner Week (May 23–30, 2020) to mark the centennial of his birth.",
"title": "Legacy"
}
]
| Franklin James Schaffner was an American film, television, and stage director. He won an Academy Award for Best Director for Patton (1970), and is known for the films Planet of the Apes (1968), Nicholas and Alexandra (1971), Papillon (1973), and The Boys from Brazil (1978). He served as president of the Directors Guild of America between 1987 and 1989. | 2002-01-06T20:56:47Z | 2023-11-25T04:47:53Z | [
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| https://en.wikipedia.org/wiki/Franklin_J._Schaffner |
11,709 | False etymology | A false etymology (fake etymology, popular etymology, etymythology, pseudo-etymology, or par(a)etymology) is a popular but false belief about the origin or derivation of a specific word. It is sometimes called a folk etymology, but this is also a technical term in linguistics.
Such etymologies often have the feel of urban legends and can be more colorful and fanciful than the typical etymologies found in dictionaries, often involving stories of unusual practices in particular subcultures (e.g. Oxford students from non-noble families being supposedly forced to write sine nobilitate by their name, soon abbreviated to s.nob., hence the word snob). Many recent examples are "backronyms" (acronyms made up to explain a term), such as posh for "port outward, starboard homeward".
Erroneous etymologies can exist for many reasons. Some are reasonable interpretations of the evidence that happen to be false. For a given word there may often have been many serious attempts by scholars to propose etymologies based on the best information available at the time, and these can be later modified or rejected as linguistic scholarship advances. The results of medieval etymology, for example, were plausible given the insights available at the time, but have often been rejected by modern linguists. The etymologies of humanist scholars in the early modern period began to produce more reliable results, but many of their hypotheses have also been superseded.
Other false etymologies are the result of specious and untrustworthy claims made by individuals, such as the unfounded claims made by Daniel Cassidy that hundreds of common English words such as baloney, grumble, and bunkum derive from the Irish language.
Some etymologies are part of urban legends, and seem to respond to a general taste for the surprising, counter-intuitive and even scandalous. One common example has to do with the phrase rule of thumb, meaning "a rough guideline". An urban legend has it that the phrase refers to an old English law under which a man could legally beat his wife with a stick no thicker than his thumb.
In the United States, some of these scandalous legends have had to do with racism and slavery; common words such as picnic, buck, and crowbar have been alleged to stem from derogatory terms or racist practices. The "discovery" of these alleged etymologies is often believed by those who circulate them to draw attention to racist attitudes embedded in ordinary discourse. On one occasion, the use of the word niggardly led to the resignation of a US public official because it sounded similar to the unrelated word nigger.
Ghil'ad Zuckermann proposes a clear-cut distinction between derivational-only popular etymology (DOPE) and generative popular etymology (GPE):
"DOPE consists of etymological reanalysis of a pre-existent lexical item [...] The DOPE producer is applying his/her Apollonian Tendency, the wish to describe and create order, especially with unfamiliar information or new experience [...], the craving for meaningfulness." DOPE is "merely passive", "mistaken derivation, where there is a rationalization ex post-facto."
GPE, on the other hand, involves the introduction of a new sense (meaning) or a new lexical item – see, for example, phono-semantic matching. | [
{
"paragraph_id": 0,
"text": "A false etymology (fake etymology, popular etymology, etymythology, pseudo-etymology, or par(a)etymology) is a popular but false belief about the origin or derivation of a specific word. It is sometimes called a folk etymology, but this is also a technical term in linguistics.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Such etymologies often have the feel of urban legends and can be more colorful and fanciful than the typical etymologies found in dictionaries, often involving stories of unusual practices in particular subcultures (e.g. Oxford students from non-noble families being supposedly forced to write sine nobilitate by their name, soon abbreviated to s.nob., hence the word snob). Many recent examples are \"backronyms\" (acronyms made up to explain a term), such as posh for \"port outward, starboard homeward\".",
"title": ""
},
{
"paragraph_id": 2,
"text": "Erroneous etymologies can exist for many reasons. Some are reasonable interpretations of the evidence that happen to be false. For a given word there may often have been many serious attempts by scholars to propose etymologies based on the best information available at the time, and these can be later modified or rejected as linguistic scholarship advances. The results of medieval etymology, for example, were plausible given the insights available at the time, but have often been rejected by modern linguists. The etymologies of humanist scholars in the early modern period began to produce more reliable results, but many of their hypotheses have also been superseded.",
"title": "Source and influence"
},
{
"paragraph_id": 3,
"text": "Other false etymologies are the result of specious and untrustworthy claims made by individuals, such as the unfounded claims made by Daniel Cassidy that hundreds of common English words such as baloney, grumble, and bunkum derive from the Irish language.",
"title": "Source and influence"
},
{
"paragraph_id": 4,
"text": "Some etymologies are part of urban legends, and seem to respond to a general taste for the surprising, counter-intuitive and even scandalous. One common example has to do with the phrase rule of thumb, meaning \"a rough guideline\". An urban legend has it that the phrase refers to an old English law under which a man could legally beat his wife with a stick no thicker than his thumb.",
"title": "Source and influence"
},
{
"paragraph_id": 5,
"text": "In the United States, some of these scandalous legends have had to do with racism and slavery; common words such as picnic, buck, and crowbar have been alleged to stem from derogatory terms or racist practices. The \"discovery\" of these alleged etymologies is often believed by those who circulate them to draw attention to racist attitudes embedded in ordinary discourse. On one occasion, the use of the word niggardly led to the resignation of a US public official because it sounded similar to the unrelated word nigger.",
"title": "Source and influence"
},
{
"paragraph_id": 6,
"text": "Ghil'ad Zuckermann proposes a clear-cut distinction between derivational-only popular etymology (DOPE) and generative popular etymology (GPE):",
"title": "Derivational-only popular etymology (DOPE) versus generative popular etymology (GPE)"
},
{
"paragraph_id": 7,
"text": "\"DOPE consists of etymological reanalysis of a pre-existent lexical item [...] The DOPE producer is applying his/her Apollonian Tendency, the wish to describe and create order, especially with unfamiliar information or new experience [...], the craving for meaningfulness.\" DOPE is \"merely passive\", \"mistaken derivation, where there is a rationalization ex post-facto.\"",
"title": "Derivational-only popular etymology (DOPE) versus generative popular etymology (GPE)"
},
{
"paragraph_id": 8,
"text": "GPE, on the other hand, involves the introduction of a new sense (meaning) or a new lexical item – see, for example, phono-semantic matching.",
"title": "Derivational-only popular etymology (DOPE) versus generative popular etymology (GPE)"
}
]
| A false etymology is a popular but false belief about the origin or derivation of a specific word. It is sometimes called a folk etymology, but this is also a technical term in linguistics. Such etymologies often have the feel of urban legends and can be more colorful and fanciful than the typical etymologies found in dictionaries, often involving stories of unusual practices in particular subcultures. Many recent examples are "backronyms", such as posh for "port outward, starboard homeward". | 2002-01-07T11:45:08Z | 2023-11-06T20:16:12Z | [
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| https://en.wikipedia.org/wiki/False_etymology |
11,711 | Finch | The true finches are small to medium-sized passerine birds in the family Fringillidae. Finches generally have stout conical bills adapted for eating seeds and nuts and often have colourful plumage. They occupy a great range of habitats where they are usually resident and do not migrate. They have a worldwide native distribution except for Australia and the polar regions. The family Fringillidae contains more than two hundred species divided into fifty genera. It includes the canaries, siskins, redpolls, serins, grosbeaks and euphonias, as well as the morphologically divergent Hawaiian honeycreepers.
Many birds in other families are also commonly called "finches". These groups include the estrildid finches (Estrildidae) of the Old World tropics and Australia; some members of the Old World bunting family (Emberizidae) and the New World sparrow family (Passerellidae); and the Darwin's finches of the Galapagos islands, now considered members of the tanager family (Thraupidae).
Finches and canaries were used in the UK, US and Canada in the coal mining industry to detect carbon monoxide from the eighteenth to twentieth century. This practice ceased in the UK in 1986.
The name Fringillidae for the finch family was introduced in 1819 by the English zoologist William Elford Leach in a guide to the contents of the British Museum. The taxonomy of the family, in particular the cardueline finches, has a long and complicated history. The study of the relationship between the taxa has been confounded by the recurrence of similar morphologies due to the convergence of species occupying similar niches. In 1968 the American ornithologist Raymond Andrew Paynter, Jr. wrote:
Limits of the genera and relationships among the species are less understood – and subject to more controversy – in the carduelines than in any other species of passerines, with the possible exception of the estrildines [waxbills].
Beginning around 1990 a series of phylogenetic studies based on mitochondrial and nuclear DNA sequences resulted in substantial revisions in the taxonomy. Several groups of birds that had previously been assigned to other families were found to be related to the finches. The Neotropical Euphonia and the Chlorophonia were formerly placed in the tanager family Thraupidae due to their similar appearance but analysis of mitochondrial DNA sequences revealed that both genera were more closely related to the finches. They are now placed in a separate subfamily Euphoniinae within the Fringillidae. The Hawaiian honeycreepers were at one time placed in their own family, Drepanididae but were found to be closely related to the Carpodacus rosefinches and are now placed within the Carduelinae subfamily. The three largest genera, Carpodacus, Carduelis and Serinus were found to be polyphyletic. Each was split into monophyletic genera. The American rosefinches were moved from Carpodacus to Haemorhous. Carduelis was split by moving the greenfinches to Chloris and a large clade into Spinus leaving just three species in the original genus. Thirty seven species were moved from Serinus to Crithagra leaving eight species in the original genus. Today the family Fringillidae is divided into three subfamilies, the Fringillinae containing a single genus with the chaffinches, the Carduelinae containing 183 species divided into 49 genera, and the Euphoniinae containing the Euphonia and the Chlorophonia.
Although Przewalski's "rosefinch" (Urocynchramus pylzowi) has ten primary flight feathers rather than the nine primaries of other finches, it was sometimes classified in the Carduelinae. It is now assigned to a distinct family, Urocynchramidae, monotypic as to genus and species, and with no particularly close relatives among the Passeroidea.
Fossil remains of true finches are rare, and those that are known can mostly be assigned to extant genera at least. Like the other Passeroidea families, the true finches seem to be of roughly Middle Miocene origin, around 20 to 10 million years ago (Ma). An unidentifable finch fossil from the Messinian age, around 12 to 7.3 million years ago (Ma) during the Late Miocene subepoch, has been found at Polgárdi in Hungary.
The smallest "classical" true finches are the Andean siskin (Spinus spinescens) at as little as 9.5 cm (3.8 in) and the lesser goldfinch (Spinus psaltria) at as little as 8 g (0.28 oz). The largest species is probably the collared grosbeak (Mycerobas affinis) at up to 24 cm (9.4 in) and 83 g (2.9 oz), although larger lengths, to 25.5 cm (10.0 in) in the pine grosbeak (Pinicola enucleator), and weights, to 86.1 g (3.04 oz) in the evening grosbeak (Hesperiphona vespertina), have been recorded in species which are slightly smaller on average. They typically have strong, stubby beaks, which in some species can be quite large; however, Hawaiian honeycreepers are famous for the wide range of bill shapes and sizes brought about by adaptive radiation. All true finches have 9 primary remiges and 12 rectrices. The basic plumage colour is brownish, sometimes greenish; many have considerable amounts of black, while white plumage is generally absent except as wing-bars or other signalling marks. Bright yellow and red carotenoid pigments are commonplace in this family, and thus blue structural colours are rather rare, as the yellow pigments turn the blue color into green. Many, but by no means all true finches have strong sexual dichromatism, the females typically lacking the bright carotenoid markings of males.
The finches have a near-global distribution, being found across the Americas, Eurasia and Africa, as well as some island groups such as the Hawaiian islands. They are absent from Australasia, Antarctica, the Southern Pacific and the islands of the Indian Ocean, although some European species have been widely introduced in Australia and New Zealand.
Finches are typically inhabitants of well-wooded areas, but some can be found on mountains or even in deserts.
The finches are primarily granivorous, but euphoniines include considerable amounts of arthropods and berries in their diet, and Hawaiian honeycreepers evolved to utilize a wide range of food sources, including nectar. The diet of Fringillidae nestlings includes a varying amount of small arthropods. True finches have a bouncing flight like most small passerines, alternating bouts of flapping with gliding on closed wings. Most sing well and several are commonly seen cagebirds; foremost among these is the domesticated canary (Serinus canaria domestica). The nests are basket-shaped and usually built in trees, more rarely in bushes, between rocks or on similar substrate.
The family Fringillidae contains 235 species divided into 50 genera and three subfamilies. The subfamily Carduelinae includes 18 extinct Hawaiian honeycreepers and the extinct Bonin grosbeak. See List of Fringillidae species for further details.
Subfamily Fringillinae
Subfamily Carduelinae
Subfamily Euphoniinae | [
{
"paragraph_id": 0,
"text": "The true finches are small to medium-sized passerine birds in the family Fringillidae. Finches generally have stout conical bills adapted for eating seeds and nuts and often have colourful plumage. They occupy a great range of habitats where they are usually resident and do not migrate. They have a worldwide native distribution except for Australia and the polar regions. The family Fringillidae contains more than two hundred species divided into fifty genera. It includes the canaries, siskins, redpolls, serins, grosbeaks and euphonias, as well as the morphologically divergent Hawaiian honeycreepers.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Many birds in other families are also commonly called \"finches\". These groups include the estrildid finches (Estrildidae) of the Old World tropics and Australia; some members of the Old World bunting family (Emberizidae) and the New World sparrow family (Passerellidae); and the Darwin's finches of the Galapagos islands, now considered members of the tanager family (Thraupidae).",
"title": ""
},
{
"paragraph_id": 2,
"text": "Finches and canaries were used in the UK, US and Canada in the coal mining industry to detect carbon monoxide from the eighteenth to twentieth century. This practice ceased in the UK in 1986.",
"title": ""
},
{
"paragraph_id": 3,
"text": "The name Fringillidae for the finch family was introduced in 1819 by the English zoologist William Elford Leach in a guide to the contents of the British Museum. The taxonomy of the family, in particular the cardueline finches, has a long and complicated history. The study of the relationship between the taxa has been confounded by the recurrence of similar morphologies due to the convergence of species occupying similar niches. In 1968 the American ornithologist Raymond Andrew Paynter, Jr. wrote:",
"title": "Systematics and taxonomy"
},
{
"paragraph_id": 4,
"text": "Limits of the genera and relationships among the species are less understood – and subject to more controversy – in the carduelines than in any other species of passerines, with the possible exception of the estrildines [waxbills].",
"title": "Systematics and taxonomy"
},
{
"paragraph_id": 5,
"text": "Beginning around 1990 a series of phylogenetic studies based on mitochondrial and nuclear DNA sequences resulted in substantial revisions in the taxonomy. Several groups of birds that had previously been assigned to other families were found to be related to the finches. The Neotropical Euphonia and the Chlorophonia were formerly placed in the tanager family Thraupidae due to their similar appearance but analysis of mitochondrial DNA sequences revealed that both genera were more closely related to the finches. They are now placed in a separate subfamily Euphoniinae within the Fringillidae. The Hawaiian honeycreepers were at one time placed in their own family, Drepanididae but were found to be closely related to the Carpodacus rosefinches and are now placed within the Carduelinae subfamily. The three largest genera, Carpodacus, Carduelis and Serinus were found to be polyphyletic. Each was split into monophyletic genera. The American rosefinches were moved from Carpodacus to Haemorhous. Carduelis was split by moving the greenfinches to Chloris and a large clade into Spinus leaving just three species in the original genus. Thirty seven species were moved from Serinus to Crithagra leaving eight species in the original genus. Today the family Fringillidae is divided into three subfamilies, the Fringillinae containing a single genus with the chaffinches, the Carduelinae containing 183 species divided into 49 genera, and the Euphoniinae containing the Euphonia and the Chlorophonia.",
"title": "Systematics and taxonomy"
},
{
"paragraph_id": 6,
"text": "Although Przewalski's \"rosefinch\" (Urocynchramus pylzowi) has ten primary flight feathers rather than the nine primaries of other finches, it was sometimes classified in the Carduelinae. It is now assigned to a distinct family, Urocynchramidae, monotypic as to genus and species, and with no particularly close relatives among the Passeroidea.",
"title": "Systematics and taxonomy"
},
{
"paragraph_id": 7,
"text": "Fossil remains of true finches are rare, and those that are known can mostly be assigned to extant genera at least. Like the other Passeroidea families, the true finches seem to be of roughly Middle Miocene origin, around 20 to 10 million years ago (Ma). An unidentifable finch fossil from the Messinian age, around 12 to 7.3 million years ago (Ma) during the Late Miocene subepoch, has been found at Polgárdi in Hungary.",
"title": "Systematics and taxonomy"
},
{
"paragraph_id": 8,
"text": "The smallest \"classical\" true finches are the Andean siskin (Spinus spinescens) at as little as 9.5 cm (3.8 in) and the lesser goldfinch (Spinus psaltria) at as little as 8 g (0.28 oz). The largest species is probably the collared grosbeak (Mycerobas affinis) at up to 24 cm (9.4 in) and 83 g (2.9 oz), although larger lengths, to 25.5 cm (10.0 in) in the pine grosbeak (Pinicola enucleator), and weights, to 86.1 g (3.04 oz) in the evening grosbeak (Hesperiphona vespertina), have been recorded in species which are slightly smaller on average. They typically have strong, stubby beaks, which in some species can be quite large; however, Hawaiian honeycreepers are famous for the wide range of bill shapes and sizes brought about by adaptive radiation. All true finches have 9 primary remiges and 12 rectrices. The basic plumage colour is brownish, sometimes greenish; many have considerable amounts of black, while white plumage is generally absent except as wing-bars or other signalling marks. Bright yellow and red carotenoid pigments are commonplace in this family, and thus blue structural colours are rather rare, as the yellow pigments turn the blue color into green. Many, but by no means all true finches have strong sexual dichromatism, the females typically lacking the bright carotenoid markings of males.",
"title": "Description"
},
{
"paragraph_id": 9,
"text": "The finches have a near-global distribution, being found across the Americas, Eurasia and Africa, as well as some island groups such as the Hawaiian islands. They are absent from Australasia, Antarctica, the Southern Pacific and the islands of the Indian Ocean, although some European species have been widely introduced in Australia and New Zealand.",
"title": "Distribution and habitat"
},
{
"paragraph_id": 10,
"text": "Finches are typically inhabitants of well-wooded areas, but some can be found on mountains or even in deserts.",
"title": "Distribution and habitat"
},
{
"paragraph_id": 11,
"text": "The finches are primarily granivorous, but euphoniines include considerable amounts of arthropods and berries in their diet, and Hawaiian honeycreepers evolved to utilize a wide range of food sources, including nectar. The diet of Fringillidae nestlings includes a varying amount of small arthropods. True finches have a bouncing flight like most small passerines, alternating bouts of flapping with gliding on closed wings. Most sing well and several are commonly seen cagebirds; foremost among these is the domesticated canary (Serinus canaria domestica). The nests are basket-shaped and usually built in trees, more rarely in bushes, between rocks or on similar substrate.",
"title": "Behaviour"
},
{
"paragraph_id": 12,
"text": "The family Fringillidae contains 235 species divided into 50 genera and three subfamilies. The subfamily Carduelinae includes 18 extinct Hawaiian honeycreepers and the extinct Bonin grosbeak. See List of Fringillidae species for further details.",
"title": "List of genera"
},
{
"paragraph_id": 13,
"text": "Subfamily Fringillinae",
"title": "List of genera"
},
{
"paragraph_id": 14,
"text": "Subfamily Carduelinae",
"title": "List of genera"
},
{
"paragraph_id": 15,
"text": "Subfamily Euphoniinae",
"title": "List of genera"
}
]
| The true finches are small to medium-sized passerine birds in the family Fringillidae. Finches generally have stout conical bills adapted for eating seeds and nuts and often have colourful plumage. They occupy a great range of habitats where they are usually resident and do not migrate. They have a worldwide native distribution except for Australia and the polar regions. The family Fringillidae contains more than two hundred species divided into fifty genera. It includes the canaries, siskins, redpolls, serins, grosbeaks and euphonias, as well as the morphologically divergent Hawaiian honeycreepers. Many birds in other families are also commonly called "finches". These groups include the estrildid finches (Estrildidae) of the Old World tropics and Australia; some members of the Old World bunting family (Emberizidae) and the New World sparrow family (Passerellidae); and the Darwin's finches of the Galapagos islands, now considered members of the tanager family (Thraupidae). Finches and canaries were used in the UK, US and Canada in the coal mining industry to detect carbon monoxide from the eighteenth to twentieth century. This practice ceased in the UK in 1986. | 2002-02-25T15:43:11Z | 2023-11-20T08:31:12Z | [
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| https://en.wikipedia.org/wiki/Finch |
11,712 | Facilitated diffusion | Facilitated diffusion (also known as facilitated transport or passive-mediated transport) is the process of spontaneous passive transport (as opposed to active transport) of molecules or ions across a biological membrane via specific transmembrane integral proteins. Being passive, facilitated transport does not directly require chemical energy from ATP hydrolysis in the transport step itself; rather, molecules and ions move down their concentration gradient reflecting its diffusive nature.
Facilitated diffusion differs from simple diffusion in several ways.
Polar molecules and large ions dissolved in water cannot diffuse freely across the plasma membrane due to the hydrophobic nature of the fatty acid tails of the phospholipids that comprise the lipid bilayer. Only small, non-polar molecules, such as oxygen and carbon dioxide, can diffuse easily across the membrane. Hence, small polar molecules are transported by proteins in the form of transmembrane channels. These channels are gated, meaning that they open and close, and thus deregulate the flow of ions or small polar molecules across membranes, sometimes against the osmotic gradient. Larger molecules are transported by transmembrane carrier proteins, such as permeases, that change their conformation as the molecules are carried across (e.g. glucose or amino acids). Non-polar molecules, such as retinol or lipids, are poorly soluble in water. They are transported through aqueous compartments of cells or through extracellular space by water-soluble carriers (e.g. retinol binding protein). The metabolites are not altered because no energy is required for facilitated diffusion. Only permease changes its shape in order to transport metabolites. The form of transport through a cell membrane in which a metabolite is modified is called group translocation transportation.
Glucose, sodium ions, and chloride ions are just a few examples of molecules and ions that must efficiently cross the plasma membrane but to which the lipid bilayer of the membrane is virtually impermeable. Their transport must therefore be "facilitated" by proteins that span the membrane and provide an alternative route or bypass mechanism. Some examples of proteins that mediate this process are glucose transporters, organic cation transport proteins, urea transporter, monocarboxylate transporter 8 and monocarboxylate transporter 10.
Many physical and biochemical processes are regulated by diffusion. Facilitated diffusion is one form of diffusion and it is important in several metabolic processes. Facilitated diffusion is the main mechanism behind the binding of Transcription Factors (TFs) to designated target sites on the DNA molecule. The in vitro model, which is a very well known method of facilitated diffusion, that takes place outside of a living cell, explains the 3-dimensional pattern of diffusion in the cytosol and the 1-dimensional diffusion along the DNA contour. After carrying out extensive research on processes occurring out of the cell, this mechanism was generally accepted but there was a need to verify that this mechanism could take place in vivo or inside of living cells. Bauer & Metzler (2013) therefore carried out an experiment using a bacterial genome in which they investigated the average time for TF – DNA binding to occur. After analyzing the process for the time it takes for TF's to diffuse across the contour and cytoplasm of the bacteria's DNA, it was concluded that in vitro and in vivo are similar in that the association and dissociation rates of TF's to and from the DNA are similar in both. Also, on the DNA contour, the motion is slower and target sites are easy to localize while in the cytoplasm, the motion is faster but the TF's are not sensitive to their targets and so binding is restricted.
Single-molecule imaging is an imaging technique which provides an ideal resolution necessary for the study of the Transcription factor binding mechanism in living cells. In prokaryotic bacteria cells such as E. coli, facilitated diffusion is required in order for regulatory proteins to locate and bind to target sites on DNA base pairs. There are 2 main steps involved: the protein binds to a non-specific site on the DNA and then it diffuses along the DNA chain until it locates a target site, a process referred to as sliding. According to Brackley et al. (2013), during the process of protein sliding, the protein searches the entire length of the DNA chain using 3-D and 1-D diffusion patterns. During 3-D diffusion, the high incidence of Crowder proteins creates an osmotic pressure which brings searcher proteins (e.g. Lac Repressor) closer to the DNA to increase their attraction and enable them to bind, as well as steric effect which exclude the Crowder proteins from this region (Lac operator region). Blocker proteins participate in 1-D diffusion only i.e. bind to and diffuse along the DNA contour and not in the cytosol.
The in vivo model mentioned above clearly explains 3-D and 1-D diffusion along the DNA strand and the binding of proteins to target sites on the chain. Just like prokaryotic cells, in eukaryotes, facilitated diffusion occurs in the nucleoplasm on chromatin filaments, accounted for by the switching dynamics of a protein when it is either bound to a chromatin thread or when freely diffusing in the nucleoplasm. In addition, given that the chromatin molecule is fragmented, its fractal properties need to be considered. After calculating the search time for a target protein, alternating between the 3-D and 1-D diffusion phases on the chromatin fractal structure, it was deduced that facilitated diffusion in eukaryotes precipitates the searching process and minimizes the searching time by increasing the DNA-protein affinity.
The oxygen affinity with hemoglobin on red blood cell surfaces enhances this bonding ability. In a system of facilitated diffusion of oxygen, there is a tight relationship between the ligand which is oxygen and the carrier which is either hemoglobin or myoglobin. This mechanism of facilitated diffusion of oxygen by hemoglobin or myoglobin was discovered and initiated by Wittenberg and Scholander. They carried out experiments to test for the steady-state of diffusion of oxygen at various pressures. Oxygen-facilitated diffusion occurs in a homogeneous environment where oxygen pressure can be relatively controlled. For oxygen diffusion to occur, there must be a full saturation pressure (more) on one side of the membrane and full reduced pressure (less) on the other side of the membrane i.e. one side of the membrane must be of higher concentration. During facilitated diffusion, hemoglobin increases the rate of constant diffusion of oxygen and facilitated diffusion occurs when oxyhemoglobin molecule is randomly displaced.
Facilitated diffusion of carbon monoxide is similar to that of oxygen. Carbon monoxide also combines with hemoglobin and myoglobin, but carbon monoxide has a dissociation velocity that 100 times less than that of oxygen. Its affinity for myoglobin is 40 times higher and 250 times higher for hemoglobin, compared to oxygen.
Since glucose is a large molecule, its diffusion across a membrane is difficult. Hence, it diffuses across membranes through facilitated diffusion, down the concentration gradient. The carrier protein at the membrane binds to the glucose and alters its shape such that it can easily to be transported. Movement of glucose into the cell could be rapid or slow depending on the number of membrane-spanning protein. It is transported against the concentration gradient by a dependent glucose symporter which provides a driving force to other glucose molecules in the cells. Facilitated diffusion helps in the release of accumulated glucose into the extracellular space adjacent to the blood capillary. | [
{
"paragraph_id": 0,
"text": "Facilitated diffusion (also known as facilitated transport or passive-mediated transport) is the process of spontaneous passive transport (as opposed to active transport) of molecules or ions across a biological membrane via specific transmembrane integral proteins. Being passive, facilitated transport does not directly require chemical energy from ATP hydrolysis in the transport step itself; rather, molecules and ions move down their concentration gradient reflecting its diffusive nature.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Facilitated diffusion differs from simple diffusion in several ways.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Polar molecules and large ions dissolved in water cannot diffuse freely across the plasma membrane due to the hydrophobic nature of the fatty acid tails of the phospholipids that comprise the lipid bilayer. Only small, non-polar molecules, such as oxygen and carbon dioxide, can diffuse easily across the membrane. Hence, small polar molecules are transported by proteins in the form of transmembrane channels. These channels are gated, meaning that they open and close, and thus deregulate the flow of ions or small polar molecules across membranes, sometimes against the osmotic gradient. Larger molecules are transported by transmembrane carrier proteins, such as permeases, that change their conformation as the molecules are carried across (e.g. glucose or amino acids). Non-polar molecules, such as retinol or lipids, are poorly soluble in water. They are transported through aqueous compartments of cells or through extracellular space by water-soluble carriers (e.g. retinol binding protein). The metabolites are not altered because no energy is required for facilitated diffusion. Only permease changes its shape in order to transport metabolites. The form of transport through a cell membrane in which a metabolite is modified is called group translocation transportation.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Glucose, sodium ions, and chloride ions are just a few examples of molecules and ions that must efficiently cross the plasma membrane but to which the lipid bilayer of the membrane is virtually impermeable. Their transport must therefore be \"facilitated\" by proteins that span the membrane and provide an alternative route or bypass mechanism. Some examples of proteins that mediate this process are glucose transporters, organic cation transport proteins, urea transporter, monocarboxylate transporter 8 and monocarboxylate transporter 10.",
"title": ""
},
{
"paragraph_id": 4,
"text": "Many physical and biochemical processes are regulated by diffusion. Facilitated diffusion is one form of diffusion and it is important in several metabolic processes. Facilitated diffusion is the main mechanism behind the binding of Transcription Factors (TFs) to designated target sites on the DNA molecule. The in vitro model, which is a very well known method of facilitated diffusion, that takes place outside of a living cell, explains the 3-dimensional pattern of diffusion in the cytosol and the 1-dimensional diffusion along the DNA contour. After carrying out extensive research on processes occurring out of the cell, this mechanism was generally accepted but there was a need to verify that this mechanism could take place in vivo or inside of living cells. Bauer & Metzler (2013) therefore carried out an experiment using a bacterial genome in which they investigated the average time for TF – DNA binding to occur. After analyzing the process for the time it takes for TF's to diffuse across the contour and cytoplasm of the bacteria's DNA, it was concluded that in vitro and in vivo are similar in that the association and dissociation rates of TF's to and from the DNA are similar in both. Also, on the DNA contour, the motion is slower and target sites are easy to localize while in the cytoplasm, the motion is faster but the TF's are not sensitive to their targets and so binding is restricted.",
"title": "In vivo model of facilitated diffusion"
},
{
"paragraph_id": 5,
"text": "Single-molecule imaging is an imaging technique which provides an ideal resolution necessary for the study of the Transcription factor binding mechanism in living cells. In prokaryotic bacteria cells such as E. coli, facilitated diffusion is required in order for regulatory proteins to locate and bind to target sites on DNA base pairs. There are 2 main steps involved: the protein binds to a non-specific site on the DNA and then it diffuses along the DNA chain until it locates a target site, a process referred to as sliding. According to Brackley et al. (2013), during the process of protein sliding, the protein searches the entire length of the DNA chain using 3-D and 1-D diffusion patterns. During 3-D diffusion, the high incidence of Crowder proteins creates an osmotic pressure which brings searcher proteins (e.g. Lac Repressor) closer to the DNA to increase their attraction and enable them to bind, as well as steric effect which exclude the Crowder proteins from this region (Lac operator region). Blocker proteins participate in 1-D diffusion only i.e. bind to and diffuse along the DNA contour and not in the cytosol.",
"title": "In vivo model of facilitated diffusion"
},
{
"paragraph_id": 6,
"text": "The in vivo model mentioned above clearly explains 3-D and 1-D diffusion along the DNA strand and the binding of proteins to target sites on the chain. Just like prokaryotic cells, in eukaryotes, facilitated diffusion occurs in the nucleoplasm on chromatin filaments, accounted for by the switching dynamics of a protein when it is either bound to a chromatin thread or when freely diffusing in the nucleoplasm. In addition, given that the chromatin molecule is fragmented, its fractal properties need to be considered. After calculating the search time for a target protein, alternating between the 3-D and 1-D diffusion phases on the chromatin fractal structure, it was deduced that facilitated diffusion in eukaryotes precipitates the searching process and minimizes the searching time by increasing the DNA-protein affinity.",
"title": "Facilitated diffusion of proteins on Chromatin"
},
{
"paragraph_id": 7,
"text": "The oxygen affinity with hemoglobin on red blood cell surfaces enhances this bonding ability. In a system of facilitated diffusion of oxygen, there is a tight relationship between the ligand which is oxygen and the carrier which is either hemoglobin or myoglobin. This mechanism of facilitated diffusion of oxygen by hemoglobin or myoglobin was discovered and initiated by Wittenberg and Scholander. They carried out experiments to test for the steady-state of diffusion of oxygen at various pressures. Oxygen-facilitated diffusion occurs in a homogeneous environment where oxygen pressure can be relatively controlled. For oxygen diffusion to occur, there must be a full saturation pressure (more) on one side of the membrane and full reduced pressure (less) on the other side of the membrane i.e. one side of the membrane must be of higher concentration. During facilitated diffusion, hemoglobin increases the rate of constant diffusion of oxygen and facilitated diffusion occurs when oxyhemoglobin molecule is randomly displaced.",
"title": "For oxygen"
},
{
"paragraph_id": 8,
"text": "Facilitated diffusion of carbon monoxide is similar to that of oxygen. Carbon monoxide also combines with hemoglobin and myoglobin, but carbon monoxide has a dissociation velocity that 100 times less than that of oxygen. Its affinity for myoglobin is 40 times higher and 250 times higher for hemoglobin, compared to oxygen.",
"title": "For oxygen"
},
{
"paragraph_id": 9,
"text": "Since glucose is a large molecule, its diffusion across a membrane is difficult. Hence, it diffuses across membranes through facilitated diffusion, down the concentration gradient. The carrier protein at the membrane binds to the glucose and alters its shape such that it can easily to be transported. Movement of glucose into the cell could be rapid or slow depending on the number of membrane-spanning protein. It is transported against the concentration gradient by a dependent glucose symporter which provides a driving force to other glucose molecules in the cells. Facilitated diffusion helps in the release of accumulated glucose into the extracellular space adjacent to the blood capillary.",
"title": "For glucose"
}
]
| Facilitated diffusion is the process of spontaneous passive transport of molecules or ions across a biological membrane via specific transmembrane integral proteins. Being passive, facilitated transport does not directly require chemical energy from ATP hydrolysis in the transport step itself; rather, molecules and ions move down their concentration gradient reflecting its diffusive nature. Facilitated diffusion differs from simple diffusion in several ways. the transport relies on molecular binding between the cargo and the membrane-embedded channel or carrier protein.
the rate of facilitated diffusion is saturable with respect to the concentration difference between the two phases; unlike free diffusion which is linear in the concentration difference.
the temperature dependence of facilitated transport is substantially different due to the presence of an activated binding event, as compared to free diffusion where the dependence on temperature is mild. Polar molecules and large ions dissolved in water cannot diffuse freely across the plasma membrane due to the hydrophobic nature of the fatty acid tails of the phospholipids that comprise the lipid bilayer. Only small, non-polar molecules, such as oxygen and carbon dioxide, can diffuse easily across the membrane. Hence, small polar molecules are transported by proteins in the form of transmembrane channels. These channels are gated, meaning that they open and close, and thus deregulate the flow of ions or small polar molecules across membranes, sometimes against the osmotic gradient. Larger molecules are transported by transmembrane carrier proteins, such as permeases, that change their conformation as the molecules are carried across. Non-polar molecules, such as retinol or lipids, are poorly soluble in water. They are transported through aqueous compartments of cells or through extracellular space by water-soluble carriers. The metabolites are not altered because no energy is required for facilitated diffusion. Only permease changes its shape in order to transport metabolites. The form of transport through a cell membrane in which a metabolite is modified is called group translocation transportation. Glucose, sodium ions, and chloride ions are just a few examples of molecules and ions that must efficiently cross the plasma membrane but to which the lipid bilayer of the membrane is virtually impermeable. Their transport must therefore be "facilitated" by proteins that span the membrane and provide an alternative route or bypass mechanism. Some examples of proteins that mediate this process are glucose transporters, organic cation transport proteins, urea transporter, monocarboxylate transporter 8 and monocarboxylate transporter 10. | 2002-01-08T18:41:09Z | 2023-11-14T00:37:49Z | [
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| https://en.wikipedia.org/wiki/Facilitated_diffusion |
11,715 | McDonnell Douglas F-15 Eagle | The McDonnell Douglas F-15 Eagle is an American twin-engine, all-weather tactical fighter aircraft designed by McDonnell Douglas (now part of Boeing). Following reviews of proposals, the United States Air Force (USAF) selected McDonnell Douglas's design in 1969 to meet the service's need for a dedicated air superiority fighter. The Eagle first flew in July 1972, and entered service in 1976. It is among the most successful modern fighters, with over 100 victories and no losses in aerial combat, with the majority of the kills by the Israeli Air Force.
The Eagle has been exported to many countries including Israel, Japan, and Saudi Arabia. Although the F-15 was originally envisioned as a pure air-superiority aircraft, its design included a secondary ground-attack capability that was largely unused. It proved flexible enough that an improved all-weather strike derivative, the F-15E Strike Eagle, was later developed, entered service in 1989 and has been exported to several nations. Several additional F-15 variants have been produced.
The USAF had planned to replace all of its air superiority F-15s with the Lockheed Martin F-22 by the 2010s, but the severely reduced F-22 procurement forced the USAF to operate the F-15C/D into the 2020s. The F-15E Strike Eagle is expected to continue operating in the USAF into the 2030s. The F-15 is in service with numerous countries, with production of enhanced variants continuing.
The F-15 can trace its origins to the early Vietnam War, when the U.S. Air Force and U.S. Navy fought each other over future tactical aircraft. Defense Secretary Robert McNamara was pressing for both services to use as many common aircraft as possible, even if performance compromises were involved. As part of this policy, the USAF and Navy had embarked on the TFX (F-111) program, aiming to deliver a medium-range interdiction aircraft for the Air Force that would also serve as a long-range interceptor aircraft for the Navy.
In January 1965, Secretary McNamara asked the Air Force to consider a new low-cost tactical fighter design for short-range roles and close air support to replace several types like the F-100 Super Sabre and various light bombers then in service. Several existing designs could fill this role; the Navy favored the Douglas A-4 Skyhawk and LTV A-7 Corsair II, which were pure attack aircraft, while the Air Force was more interested in the Northrop F-5 fighter with a secondary attack capability. The A-4 and A-7 were more capable in the attack role, while the F-5 less so, but could defend itself. If the Air Force chose a pure attack design, maintaining air superiority would be a priority for a new airframe. The next month, a report on light tactical aircraft suggested the Air Force purchase the F-5 or A-7, and consider a new higher-performance aircraft to ensure its air superiority. This point was reinforced after the loss of two Republic F-105 Thunderchief aircraft to obsolete MiG-17s attacking the Thanh Hóa Bridge on 4 April 1965.
In April 1965, Harold Brown, at that time director of the Department of Defense Research and Engineering, stated the favored position was to consider the F-5 and begin studies of an "F-X". These early studies envisioned a production run of 800 to 1,000 aircraft and stressed maneuverability over speed; it also stated that the aircraft would not be considered without some level of ground-attack capability. On 1 August, General Gabriel Disosway took command of Tactical Air Command and reiterated calls for the F-X, but lowered the required performance from Mach 3.0 to 2.5 to lower costs.
An official requirements document for an air superiority fighter was finalized in October 1965, and sent out as a request for proposals to 13 companies on 8 December. Meanwhile, the Air Force chose the A-7 over the F-5 for the support role on 5 November 1965, giving further impetus for an air superiority design as the A-7 lacked any credible air-to-air capability.
Eight companies responded with proposals. Following a downselect, four companies were asked to provide further developments. In total, they developed some 500 design concepts. Typical designs featured variable-sweep wings, weight over 60,000 pounds (27,000 kg), included a top speed of Mach 2.7 and a thrust-to-weight ratio of 0.75. When the proposals were studied in July 1966, the aircraft were roughly the size and weight of the TFX F-111, and like that aircraft, were designs that could not be considered an air-superiority fighter.
Through this period, studies of combat over Vietnam were producing worrying results. Theory had stressed long-range combat using missiles and optimized aircraft for this role. The result was highly loaded aircraft with large radar and excellent speed, but limited maneuverability and often lacking a gun. The canonical example was the McDonnell Douglas F-4 Phantom II, used by the USAF, USN, and U.S. Marine Corps to provide air superiority over Vietnam, the only fighter with enough power, range, and maneuverability to be given the primary task of dealing with the threat of Soviet fighters while flying with visual engagement rules.
In practice, due to policy and practical reasons, aircraft were closing to visual range and maneuvering, placing the larger US aircraft at a disadvantage to the much less expensive day fighters such as the MiG-21. Missiles proved to be much less reliable than predicted, especially at close range. Although improved training and the introduction of the M61 Vulcan cannon on the F-4 did much to address the disparity, these early outcomes led to considerable re-evaluation of the 1963 Project Forecast doctrine. This led to John Boyd's energy–maneuverability theory, which stressed that extra power and maneuverability were key aspects of a successful fighter design and these were more important than outright speed. Through tireless championing of the concepts and good timing with the "failure" of the initial F-X project, the "fighter mafia" pressed for a lightweight day fighter that could be built and operated in large numbers to ensure air superiority. In early 1967, they proposed that the ideal design had a thrust-to-weight ratio near 1:1, a maximum speed further reduced to Mach 2.3, a weight of 40,000 pounds (18,000 kg), and a wing loading of 80 pounds per square foot (390 kg/m).
By this time, the Navy had decided the F-111 would not meet their requirements and began the development of a new dedicated fighter design, the VFAX program. In May 1966, McNamara again asked the forces to study the designs and see whether the VFAX would meet the Air Force's F-X needs. The resulting studies took 18 months and concluded that the desired features were too different; the Navy stressed loiter time and mission flexibility, while the Air Force was now looking primarily for maneuverability.
In 1967, the Soviet Union revealed the Mikoyan-Gurevich MiG-25 at the Domodedovo airfield near Moscow. The MiG-25 was designed as a high-speed, high-altitude interceptor aircraft, and made many performance tradeoffs to excel in this role. Among these was the requirement for very high speed, over Mach 2.8, which demanded the use of stainless steel instead of aluminum for many parts of the aircraft. The added weight demanded a much larger wing to allow the aircraft to operate at the required high altitudes. However, to observers, it appeared outwardly similar to the very large F-X studies, an aircraft with high speed and a large wing offering high maneuverability, leading to serious concerns throughout the Department of Defense and the various arms that the US was being outclassed. The MiG-23 was likewise a subject of concern, and it was generally believed to be a better aircraft than the F-4. The F-X would outclass the MiG-23, but now the MiG-25 appeared to be superior in speed, ceiling, and endurance to all existing US fighters, even the F-X. Thus, an effort to improve the F-X followed.
Both Headquarters USAF and TAC continued to call for a multipurpose aircraft, while both Disosway and Air Chief of Staff Bruce K. Holloway pressed for a pure air-superiority design that would be able to meet the expected performance of the MiG-25. During the same period, the Navy had ended its VFAX program and instead accepted a proposal from Grumman for a smaller and more maneuverable design known as VFX, later becoming the Grumman F-14 Tomcat. VFX was considerably closer to the evolving F-X requirements. The Air Force in-fighting was eventually ended by the worry that the Navy's VFAX would be forced on them; in May 1968, it was stated that "We finally decided – and I hope there is no one who still disagrees – that this aircraft is going to be an air superiority fighter".
In September 1968, a request for proposals was released to major aerospace companies. These requirements called for single-seat fighter having a maximum take-off weight of 40,000 pounds (18,000 kg) for the air-to-air role with a maximum speed of Mach 2.5 and a thrust-to-weight ratio of nearly 1:1 at mission weight. It also called for a twin-engined arrangement, as this was believed to respond to throttle changes more rapidly and might offer commonality with the Navy's VFX program. However, details of the avionics were left largely undefined, as whether to build a larger aircraft with a powerful radar that could detect the enemy at longer ranges was not clear, or alternatively a smaller aircraft that would make detecting it more difficult for the enemy.
Four companies submitted proposals, with the Air Force eliminating General Dynamics and awarding contracts to Fairchild Republic, North American Rockwell, and McDonnell Douglas for the definition phase in December 1968. The companies submitted technical proposals by June 1969. The Air Force announced the selection of McDonnell Douglas on 23 December 1969. The winning design resembled the twin-tailed F-14, but with fixed wings; both designs were based on configurations studied in wind-tunnel testing by NASA.
The Eagle's initial versions were the F-15 single-seat variant and TF-15 twin-seat variant. (After the F-15C was first flown, the designations were changed to "F-15A" and "F-15B"). These versions would be powered by new Pratt & Whitney F100 engines to achieve a combat thrust-to-weight ratio in excess of 1:1. A proposed 25-mm Ford-Philco GAU-7 cannon with caseless ammunition suffered development problems. It was dropped in favor of the standard M61 Vulcan gun. The F-15 used conformal carriage of four Sparrow missiles like the Phantom. The fixed wing was put onto a flat, wide fuselage that also provided an effective lifting surface. The first F-15A flight was made on 27 July 1972, with the first flight of the two-seat F-15B following in July 1973.
The F-15 has a "look-down/shoot-down" radar that can distinguish low-flying moving targets from ground clutter. It would use computer technology with new controls and displays to lower pilot workload and require only one pilot to save weight. Unlike the F-14 or F-4, the F-15 has only a single canopy frame with clear vision forward. The USAF introduced the F-15 as "the first dedicated USAF air-superiority fighter since the North American F-86 Sabre".
The F-15 was favored by customers such as the Israel and Japan air arms. Criticism from the fighter mafia that the F-15 was too large to be a dedicated dogfighter and too expensive to procure in large numbers, led to the Lightweight Fighter (LWF) program, which led to the USAF General Dynamics F-16 Fighting Falcon and the middle-weight Navy McDonnell Douglas F/A-18 Hornet.
The single-seat F-15C and two-seat F-15D models entered production in 1978 and conducted their first flights in February and June of that year. These models were fitted with the Production Eagle Package (PEP 2000), which included 2,000 pounds (910 kg) of additional internal fuel, provisions for exterior conformal fuel tanks, and an increased maximum takeoff weight up to 68,000 pounds (31,000 kg). The increased takeoff weight allows internal fuel, a full weapons load, conformal fuel tanks, and three external fuel tanks to be carried. The APG-63 radar uses a programmable signal processor (PSP), enabling the radar to be reprogrammable for additional purposes such as the addition of new armaments and equipment. The PSP was the first of its kind in the world, and the upgraded APG-63 radar was the first radar to use it. Other improvements included strengthened landing gear, a new digital central computer, and an overload warning system, which allows the pilot to fly up to 9 g at all weights.
The F-15 Multistage Improvement Program (MSIP) was initiated in February 1983 with the first production MSIP F-15C produced in 1985. Improvements included an upgraded central computer; a Programmable Armament Control Set, allowing for advanced versions of the AIM-7, AIM-9, and AIM-120A missiles; and an expanded Tactical Electronic Warfare System that provides improvements to the ALR-56C radar warning receiver and ALQ-135 countermeasure set. The final 43 F-15Cs included the Hughes APG-70 radar developed for the F-15E; these are sometimes referred as Enhanced Eagles. Earlier MSIP F-15Cs with the APG-63 were upgraded to the APG-63(V)1 to improve maintainability and to perform similar to the APG-70. Existing F-15s were retrofitted with these improvements.
In 1979, McDonnell Douglas and F-15 radar manufacturer, Hughes, teamed to privately develop a strike fighter version of the F-15. This version competed in the Air Force's Dual-Role Fighter competition starting in 1982. The F-15E strike variant was selected for production over General Dynamics' competing F-16XL in 1984. Beginning in 1985, F-15C and D models were equipped with the improved P&W F100-PW-220 engine and digital engine controls, providing quicker throttle response, reduced wear, and lower fuel consumption. Starting in 1997, original F100-PW-100 engines were upgraded to a similar configuration with the designation F100-PW-220E starting.
Beginning in 2007, 179 USAF F-15Cs would be retrofitted with the AN/APG-63(V)3 Active Electronically Scanned Array radar. A significant number of F-15s are to be equipped with the Joint Helmet Mounted Cueing System. Lockheed Martin is working on an IRST system for the F-15C. A follow-on upgrade called the Eagle passive/active warning survivability system (EPAWSS) was planned, but remained unfunded. Boeing was selected in October 2015 to serve as prime contractor for the EPAWSS, with BAE Systems selected as a subcontractor. The EPAWSS is an all-digital system with advanced electronic countermeasures, radar warning, and increased chaff and flare capabilities in a smaller footprint than the 1980s-era Tactical Electronic Warfare System. More than 400 F-15Cs and F-15Es will have the system installed.
In September 2015, Boeing unveiled its 2040C Eagle upgrade, designed to keep the F-15 relevant through 2040. Seen as a necessity because of the low numbers of F-22s procured, the upgrade builds upon the company's F-15SE Silent Eagle concept with low-observable features. Most improvements focus on lethality including quad-pack munitions racks to double its missile load to 16, conformal fuel tanks for extended range, "Talon HATE" communications pod to communicate with fifth-generation fighters, the APG-63(V)3 AESA radar, a long-range infrared search and track sensor, and BAE Systems' EPAWSS systems. The 2040C upgrade for the F-15C/D was not pursued, owing to the airframes' age, but some of the components such as EPAWSS were continued to upgrade the F-15E fleet as well as new-build F-15EX Eagle II.
The F-15 has an all-metal semi-monocoque fuselage with a large-cantilever, shoulder-mounted wing. The wing planform of the F-15 suggests a modified cropped delta shape with a leading-edge sweepback angle of 45°. Ailerons and a simple high-lift flap are located on the trailing edge. No leading-edge maneuvering flaps are used. This complication was avoided by the combination of low wing loading and fixed leading-edge camber that varies with spanwise position along the wing. Airfoil thickness ratios vary from 6% at the root to 3% at the tip.
The empennage is of metal and composite construction, with twin aluminium/composite material honeycomb structure vertical stabilizers with boron-composite skin, resulting in an exceptionally thin tailplane and rudders. Composite horizontal all-moving tails outboard of the vertical stabilizers move independently to provide roll control in some flight maneuvers. The F-15 has a spine-mounted air brake and retractable tricycle landing gear. It is powered by two Pratt & Whitney F100 axial compressor turbofan engines with afterburners, mounted side by side in the fuselage and fed by rectangular inlets with variable intake ramps. The cockpit is mounted high in the forward fuselage with a one-piece windscreen and large canopy for increased visibility and a 360° field of view for the pilot. The airframe began to incorporate advanced superplastically formed titanium components in the 1980s.
The F-15's maneuverability is derived from low wing loading (weight to wing area ratio) with a high thrust-to-weight ratio, enabling the aircraft to turn tightly without losing airspeed. The F-15 can climb to 30,000 feet (9,100 m) in around 60 seconds. At certain speeds, the dynamic thrust output of the dual engines is greater than the aircraft's combat weight and drag, so it has the ability to accelerate vertically. The weapons and flight-control systems are designed so that one person can safely and effectively perform air-to-air combat. The A and C models are single-seat variants; these were the main air-superiority versions produced. B and D models add a second seat behind the pilot for training. E models use the second seat for a weapon systems officer. Visibly, the F-15 has a unique feature vis-à-vis other modern fighter aircraft; it does not have the distinctive "turkey feather" aerodynamic exhaust petals covering its engine nozzles. Following problems during development of its exhaust petal design, including dislodgment during flight, the decision was made to remove them, resulting in a 3% aerodynamic drag increase.
The F-15 was shown to be capable of controlled flight with only one wing after an Israeli F-15D suffered a mid-air collision that removed most of the starboard wing; the pilot quickly learned how to fly the aircraft and land it safely. Subsequent wind-tunnel tests on a one-wing model confirmed that controllable flight was only possible within a very limited speed range of +/- 20 knots and angle of attack variation of +/- 20 degrees. The event resulted in research into damage adaptive technology and a system called "Intelligent Flight Control System".
A multimission avionics system includes a head-up display (HUD), advanced radar, AN/ASN-109 inertial guidance system, flight instruments, ultra high frequency communications, and tactical air navigation system and instrument landing system receivers. It also has an internally mounted, tactical electronic warfare system, Identification friend or foe system, an electronic countermeasures suite, and a central digital computer.
The HUD projects all essential flight information gathered by the integrated avionics system. This display, visible in any light condition, provides the pilot information necessary to track and destroy an enemy aircraft without having to look down at cockpit instruments.
The F-15's versatile APG-63 and 70 pulse-Doppler radar systems can look up at high-flying targets and look-down/shoot-down at low-flying targets without being confused by ground clutter. These radars can detect and track aircraft and small high-speed targets at distances beyond visual range down to close range, and at altitudes down to treetop level. The APG-63 has a basic range of 100 miles (87 nmi; 160 km). The radar feeds target information into the central computer for effective weapons delivery. For close-in dogfights, the radar automatically acquires enemy aircraft, and this information is projected on the head-up display. The F-15's electronic warfare system provides both threat warning (radar warning receiver) and automatic countermeasures against selected threats.
A variety of air-to-air weaponry can be carried by the F-15. An automated weapon system enables the pilot to release weapons effectively and safely, using the head-up display and the avionics and weapons controls located on the engine throttles or control stick. When the pilot changes from one weapon system to another, visual guidance for the selected weapon automatically appears on the head-up display.
The Eagle can be armed with combinations of four different air-to-air weapons: AIM-7F/M Sparrow missiles or AIM-120 AMRAAM advanced medium-range air-to-air missiles on its lower fuselage corners, AIM-9L/M Sidewinder or AIM-120 AMRAAM missiles on two pylons under the wings, and an internal 20 mm (0.79 in) M61 Vulcan Gatling gun in the right wing root.
Low-drag conformal fuel tanks (CFTs) were developed for the F-15C and D models. They can be attached to the sides of the engine air intakes under each wing and are designed to the same load factors and airspeed limits as the basic aircraft. These tanks slightly degrade performance by increasing aerodynamic drag and cannot be jettisoned in-flight. However, they cause less drag than conventional external tanks. Each conformal tank can hold 750 U.S. gallons (2,840 L) of fuel. These CFTs increase range and reduce the need for in-flight refueling. All external stations for munitions remain available with the tanks in use. Moreover, Sparrow or AMRAAM missiles can be attached to the corners of the CFTs. The USAF 57th Fighter-Interceptor Squadron based at NAS Keflavik, Iceland, was the only C-model squadron to use CFTs on a regular basis due to its extended operations over the North Atlantic. With the closure of the 57 FIS, the F-15E is the only variant to carry them on a routine basis. CFTs have also been sold to Israel and Saudi Arabia.
The McDonnell Douglas F-15E Strike Eagle is a two-seat, dual-role, totally integrated fighter for all-weather, air-to-air, and deep interdiction missions. The rear cockpit is upgraded to include four multipurpose cathode ray tube displays for aircraft systems and weapons management. The digital, triple-redundant Lear Siegler aircraft flight control system permits coupled automatic terrain following, enhanced by a ring-laser gyro inertial navigation system. For low-altitude, high-speed penetration and precision attack on tactical targets at night or in adverse weather, the F-15E carries a high-resolution APG-70 radar and LANTIRN pods to provide thermography. The newest F-15E version is the F-15 Advanced, which features fly-by-wire controls.
The APG-63(V)2 active electronically scanned array (AESA) radar has been retrofitted to 18 U.S. Air Force F-15C aircraft. This upgrade includes most of the new hardware from the APG-63(V)1, but adds an AESA to provide increased pilot situation awareness. The AESA radar has an exceptionally agile beam, providing nearly instantaneous track updates and enhanced multitarget tracking capability. The APG-63(V)2 is compatible with current F-15C weapon loads and enables pilots to take full advantage of AIM-120 AMRAAM capabilities, simultaneously guiding multiple missiles to several targets widely spaced in azimuth, elevation, or range. The further improved APG-63(V)3 AESA radar is expected to be fitted to 179 F-15C aircraft; the first upgraded aircraft was delivered in October 2010. The ZAP (Zone Acquisition Program) missile launch envelope has been integrated into the operational flight program system of all U.S. F-15 aircraft, providing dynamic launch zone and launch acceptability region information for missiles to the pilot by display cues in real-time.
The largest operator of the F-15 is the United States Air Force. The first Eagle, an F-15B, was delivered on 13 November 1974. In January 1976, the first Eagle destined for a combat squadron, the 555th TFS, was delivered. These initial aircraft carried the Hughes Aircraft (now Raytheon) APG-63 radar.
The first kill by an F-15 was scored by Israeli Air Force (IAF) ace Moshe Melnik in 1979. During IAF raids against Palestinian factions in Lebanon in 1979–1981, F-15As reportedly downed 13 Syrian MiG-21s and two Syrian MiG-25s. Israeli F-15As and Bs participated as escorts in Operation Opera, an air strike on an Iraqi nuclear reactor. In the 1982 Lebanon War, Israeli F-15s were credited with 41 Syrian aircraft destroyed (23 MiG-21s and 17 MiG-23s, and one Aérospatiale SA.342L Gazelle helicopter). During Operation Mole Cricket 19, Israeli F-15s and F-16s together shot down 82 Syrian fighters (MiG-21s, MiG-23s, and MiG-23Ms) without losses.
Israel was the only operator to use and develop the air-to-ground abilities of the air-superiority F-15 variants, doing so because the fighter's range was well beyond other combat aircraft in the Israeli inventory in the 1980s. The first known use of F-15s for a strike mission was during Operation Wooden Leg on 1 October 1985, with six F-15Ds attacking PLO Headquarters in Tunis with one GBU-15 guided bombs per aircraft and two F-15Cs restriking the ruins with six Mk-82 unguided bombs each. This was one of the few times air-superiority F-15s (A/B/C/D models) were used in tactical strike missions. Israeli air-superiority F-15 variants have since been extensively upgraded to carry a wider range of air-to-ground armaments, including JDAM GPS-guided bombs and Popeye missile.
Royal Saudi Air Force F-15C pilots reportedly shot down two Iranian Air Force F-4E Phantom IIs in a skirmish on 5 June 1984.
The ASM-135 missile was designed to be a standoff antisatellite (ASAT) weapon, with the F-15 acting as a first stage. The Soviet Union could correlate a U.S. rocket launch with a spy satellite loss, but an F-15 carrying an ASAT would blend in among hundreds of F-15 flights. From January 1984 to September 1986, two F-15As were used as launch platforms for the ASAT missile. The F-15As were modified to carry one ASM-135 on the centerline station with extra equipment within a special centerline pylon. The launch aircraft executed a Mach 1.22, 3.8 g climb at 65° to release the ASAT missile at an altitude of 38,100 ft (11,600 m). The flight computer was updated to control the zoom-climb and missile release.
The third test flight involved a retired P78-1 solar observatory satellite in a 345-mile (555 km) orbit, which was destroyed by kinetic energy. The pilot, USAF Major Wilbert D. "Doug" Pearson, became the only pilot to destroy a satellite. The ASAT program involved five test launches. The program was officially terminated in 1988.
The USAF began deploying F-15C, D, and E model aircraft to the Persian Gulf region in August 1990 for Operations Desert Shield and Desert Storm. During the Gulf War, the F-15 accounted for 36 of the 39 air-to-air victories by U.S. Air Force against Iraqi forces. Iraq has confirmed the loss of 23 of its aircraft in air-to-air combat. The F-15C and D fighters were used in the air-superiority role, while F-15E Strike Eagles were used in air-to-ground attacks mainly at night, hunting modified Scud missile launchers and artillery sites using the LANTIRN system. According to the USAF, its F-15Cs had 34 confirmed kills of Iraqi aircraft during the 1991 Gulf War, most of them by missile fire: five Mikoyan MiG-29s, two MiG-25s, eight MiG-23s, two MiG-21s, two Sukhoi Su-25s, four Sukhoi Su-22s, one Sukhoi Su-7, six Dassault Mirage F1s, one Ilyushin Il-76 cargo aircraft, one Pilatus PC-9 trainer, and two Mil Mi-8 helicopters. In addition, the F-15E achieved its first-ever air-to-air kill on 14 February 1991, destroying an Iraqi Mi-24 "Hind" helicopter with a GBU-10 laser-guided bomb. Air superiority was achieved in the first three days of the conflict; many of the later kills were reportedly of Iraqi aircraft fleeing to Iran, rather than engaging American aircraft. Two F-15Es were lost to ground fire, and another was damaged on the ground by a Scud strike on King Abdulaziz Air Base.
On 11 November 1990, a Royal Saudi Air Force (RSAF) pilot defected to Sudan with an F-15C fighter during Operation Desert Shield. Saudi Arabia paid US$40 million (~$79.6 million in 2022) for return of the aircraft three months later. RSAF F-15s shot down two Iraqi Mirage F1s during the Operation Desert storm. One Saudi Arabian F-15C was lost to a crash during the Persian Gulf War in 1991. The IQAF claimed this fighter was part of two USAF F-15Cs that engaged two Iraqi MiG-25PDs, and was hit by an R-40 missile before crashing.
They have since been deployed to support Operation Southern Watch, the patrolling of the Iraqi no-fly zones in Southern Iraq; Operation Provide Comfort in Turkey; in support of NATO operations in Bosnia, and recent air expeditionary force deployments. In 1994, two U.S. Army Sikorsky UH-60 Black Hawks were mistakenly downed by USAF F-15Cs in northern Iraq in a friendly-fire incident. USAF F-15Cs shot down four Yugoslav MiG-29s using AIM-120 and AIM-7 Radar guided missiles during NATO's 1999 intervention in Kosovo, Operation Allied Force.
All F-15s were grounded by the USAF after a Missouri Air National Guard F-15C came apart in flight and crashed on 2 November 2007. The newer F-15E fleet was later cleared for continued operations. The USAF reported on 28 November 2007 that a critical location in the upper longerons on the F-15C was the failure's suspected cause, causing the fuselage forward of the air intakes, including the cockpit and radome, to separate from the airframe.
F-15A through D-model aircraft were grounded until the location received detailed inspections and repairs as needed. The grounding of F-15s received media attention as it began to place strains on the nation's air-defense efforts. The grounding forced some states to rely on their neighboring states' fighters for air-defense protection, and Alaska to depend on Canadian Forces' fighter support.
On 8 January 2008, the USAF Air Combat Command (ACC) cleared a portion of its older F-15 fleet for return to flying status. It also recommended a limited return to flight for units worldwide using the affected models. The accident review board report, which was released on 10 January 2008, stated that analysis of the F-15C wreckage determined that the longeron did not meet drawing specifications, which led to fatigue cracks and finally a catastrophic failure of the remaining support structures and breakup of the aircraft in flight. In a report released on 10 January 2008, nine other F-15s were identified to have similar problems in the longeron. As a result, General John D. W. Corley stated, "the long-term future of the F-15 is in question". On 15 February 2008, ACC cleared all its grounded F-15A/B/C/D fighters for flight pending inspections, engineering reviews, and any needed repairs. ACC also recommended release of other U.S. F-15A/B/C/Ds.
The F-15 had a combined air-to-air combat record of 104 kills to no losses through 2008. The F-15's air superiority versions, the A/B/C/D models, have not suffered any losses to enemy action. Over half of F-15 kills have been achieved by Israeli Air Force pilots.
On 16 September 2009, the last F-15A, an Oregon Air National Guard aircraft, was retired, marking the end of service for the F-15A and F-15B models in the United States.
With the retirement of the F-15A and B models, the F-15C and D models are supplemented in US service by the newer F-22 Raptor. During the 2010s, USAF F-15C/Ds were regularly based overseas with the Pacific Air Forces at Kadena AB in Japan and with the U.S. Air Forces in Europe at RAF Lakenheath in the United Kingdom. Other regular USAF F-15s are operated by ACC as adversary/aggressor platforms at Nellis AFB, Nevada, and by Air Force Materiel Command in test and evaluation roles at Edwards AFB, California, and Eglin AFB, Florida. All remaining combat-coded F-15C/Ds are operated by the Air National Guard.
As of 2006, the USAF was upgrading 178 F-15C/Ds with the AN/APG-63(V)3 AESA radar, and equipping other F-15s with the Joint Helmet Mounted Cueing System. In 2007, the USAF planned to keep 178 F-15C/Ds along with 224 F-15Es in service beyond 2025.
As part of the USAF's FY 2015 budget, the F-15C faced cuts or retirement in response to sequestration. In April 2017, USAF officials announced plans to retire the F-15C/D in the mid-2020s and press more F-16s into roles occupied by the F-15. In December 2018, Bloomberg Government reported that the Pentagon, not the USAF, in its 2020 budget request, would likely request US$1.2 billion for 12 new-built F-15Xs to replace older F-15Cs operated by Air National Guard units. Newly built Eagle IIs will replace F-15C/Ds, as the older airframes had an average age of 37 years by 2021; 75% were beyond their certified service lives leading to groundings from structural issues, and life extensions were deemed too expensive. In 2021, 144 Eagle IIs were planned to primarily fly ANG homeland defense missions, as well as carry outsized standoff weapons in combat. In 2022, it was announced the USAF plan to retire their fleet of F-15C/Ds by 2026.
The Air Force Magazine stated in 2007 that the F-15E was projected to remain in service for many years because of the model's primary air-to-ground role and the low number of hours on the variant's airframes.
During the Yemeni Civil War (2015–present), Houthis have used R-27T missiles modified to serve as surface-to-air missiles. A video released on 7 January 2018 also shows a modified R-27T hitting a Saudi F-15 on a forward-looking infrared camera. Houthi sources claim to have downed the F-15, although this has been disputed, as the missile apparently proximity detonated, though the F-15 continued to fly in its trajectory seemingly unaffected. Rebels later released footage showing an aircraft wreck, but serial numbers on the wreckage suggested the aircraft was a Panavia Tornado, also operated by Saudi forces. On 8 January, the Saudi admitted the loss of an aircraft but due to technical reasons.
On 21 March 2018, Houthi rebels released a video where they hit and possibly shot down a Saudi F-15 in Saada province. In the video a R-27T air-to-air missile adapted for surface-to-air use was launched and appeared to hit a jet. As in the video of the previous similar hit recorded on 8 January, the target, while clearly hit, did not appear to be downed. Saudi forces confirmed the hit, while saying the jet landed at a Saudi base. Saudi official sources confirmed the incident, reporting that it happened at 3:48 pm local time after a surface-to-air defense missile was launched at the fighter jet from inside Saada airport.
After the Houthi attack on Saudi oil infrastructure on 14 September 2019, Saudi Arabia tasked F-15 fighters armed with missiles to intercept low flying drones, difficult to intercept with ground-based high altitude missile systems like the MIM-104 Patriot with several drones being downed since then. On 2 July 2020, a Saudi F-15 shot down two Houthi Shahed 129 drones above Yemen. On 7 March 2021, during a Houthi attack at several Saudi oil installations, Saudi F-15s shot down several attacking drones using heatseeking AIM-9 Sidewinder missiles, with video evidence showing at least two Samad-3 UAVs and one Qasef-2K downed. On 30 March 2021, a video made by Saudi border guards showed a Saudi F-15 shooting down a Houthi Quasef-2K drone with an AIM-120 AMRAAM fired at short range.
Twelve prototypes were built and used for trials by the F-15 Joint Test Force at Edwards Air Force Base using McDonnell Douglas and United States Air Force personnel. Most prototypes were later used by NASA for trials and experiments.
This article only covers the F-15A, B, C, D, and related variants. For the operators of other F-15E-based variants, like the F-15E, F-15I, F-15S, F-15K, F-15SG, or F-15EX, see McDonnell Douglas F-15E Strike Eagle.
A total of 175 F-15s have been lost to non-combat causes as of June 2016. However, the F-15 aircraft is very reliable with only 1 loss per 50,000 flight hours.
Data from USAF fact sheet, Jane's All the World's Aircraft, Combat Legend, F-15 Eagle and Strike Eagle, Florida International University, USAF F-15A/B/C/D Manual
General characteristics
Performance
Armament
Avionics
Although the F-15 continues to be in use, a number of older USAF and IAF models have been retired, with several placed on outdoor display or in museums.
F-15A
F-15A
F-15A
F-15A
F-15B
F-15A
The F-15 was the subject of the IMAX movie Fighter Pilot: Operation Red Flag, about the RED FLAG exercises. In Tom Clancy's nonfiction book, Fighter Wing: A Guided Tour of an Air Force Combat Wing (1995), a detailed analysis of the Air Force's premier fighter aircraft, the F-15 Eagle and its capabilities are showcased.
The F-15 has also been a popular subject as a toy, and a fictional likeness of an aircraft similar to the F-15 has been used in cartoons, books, video games, animated television series, and animated films.
Related development
Aircraft of comparable role, configuration, and era
Related lists | [
{
"paragraph_id": 0,
"text": "The McDonnell Douglas F-15 Eagle is an American twin-engine, all-weather tactical fighter aircraft designed by McDonnell Douglas (now part of Boeing). Following reviews of proposals, the United States Air Force (USAF) selected McDonnell Douglas's design in 1969 to meet the service's need for a dedicated air superiority fighter. The Eagle first flew in July 1972, and entered service in 1976. It is among the most successful modern fighters, with over 100 victories and no losses in aerial combat, with the majority of the kills by the Israeli Air Force.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The Eagle has been exported to many countries including Israel, Japan, and Saudi Arabia. Although the F-15 was originally envisioned as a pure air-superiority aircraft, its design included a secondary ground-attack capability that was largely unused. It proved flexible enough that an improved all-weather strike derivative, the F-15E Strike Eagle, was later developed, entered service in 1989 and has been exported to several nations. Several additional F-15 variants have been produced.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The USAF had planned to replace all of its air superiority F-15s with the Lockheed Martin F-22 by the 2010s, but the severely reduced F-22 procurement forced the USAF to operate the F-15C/D into the 2020s. The F-15E Strike Eagle is expected to continue operating in the USAF into the 2030s. The F-15 is in service with numerous countries, with production of enhanced variants continuing.",
"title": ""
},
{
"paragraph_id": 3,
"text": "The F-15 can trace its origins to the early Vietnam War, when the U.S. Air Force and U.S. Navy fought each other over future tactical aircraft. Defense Secretary Robert McNamara was pressing for both services to use as many common aircraft as possible, even if performance compromises were involved. As part of this policy, the USAF and Navy had embarked on the TFX (F-111) program, aiming to deliver a medium-range interdiction aircraft for the Air Force that would also serve as a long-range interceptor aircraft for the Navy.",
"title": "Development"
},
{
"paragraph_id": 4,
"text": "In January 1965, Secretary McNamara asked the Air Force to consider a new low-cost tactical fighter design for short-range roles and close air support to replace several types like the F-100 Super Sabre and various light bombers then in service. Several existing designs could fill this role; the Navy favored the Douglas A-4 Skyhawk and LTV A-7 Corsair II, which were pure attack aircraft, while the Air Force was more interested in the Northrop F-5 fighter with a secondary attack capability. The A-4 and A-7 were more capable in the attack role, while the F-5 less so, but could defend itself. If the Air Force chose a pure attack design, maintaining air superiority would be a priority for a new airframe. The next month, a report on light tactical aircraft suggested the Air Force purchase the F-5 or A-7, and consider a new higher-performance aircraft to ensure its air superiority. This point was reinforced after the loss of two Republic F-105 Thunderchief aircraft to obsolete MiG-17s attacking the Thanh Hóa Bridge on 4 April 1965.",
"title": "Development"
},
{
"paragraph_id": 5,
"text": "In April 1965, Harold Brown, at that time director of the Department of Defense Research and Engineering, stated the favored position was to consider the F-5 and begin studies of an \"F-X\". These early studies envisioned a production run of 800 to 1,000 aircraft and stressed maneuverability over speed; it also stated that the aircraft would not be considered without some level of ground-attack capability. On 1 August, General Gabriel Disosway took command of Tactical Air Command and reiterated calls for the F-X, but lowered the required performance from Mach 3.0 to 2.5 to lower costs.",
"title": "Development"
},
{
"paragraph_id": 6,
"text": "An official requirements document for an air superiority fighter was finalized in October 1965, and sent out as a request for proposals to 13 companies on 8 December. Meanwhile, the Air Force chose the A-7 over the F-5 for the support role on 5 November 1965, giving further impetus for an air superiority design as the A-7 lacked any credible air-to-air capability.",
"title": "Development"
},
{
"paragraph_id": 7,
"text": "Eight companies responded with proposals. Following a downselect, four companies were asked to provide further developments. In total, they developed some 500 design concepts. Typical designs featured variable-sweep wings, weight over 60,000 pounds (27,000 kg), included a top speed of Mach 2.7 and a thrust-to-weight ratio of 0.75. When the proposals were studied in July 1966, the aircraft were roughly the size and weight of the TFX F-111, and like that aircraft, were designs that could not be considered an air-superiority fighter.",
"title": "Development"
},
{
"paragraph_id": 8,
"text": "Through this period, studies of combat over Vietnam were producing worrying results. Theory had stressed long-range combat using missiles and optimized aircraft for this role. The result was highly loaded aircraft with large radar and excellent speed, but limited maneuverability and often lacking a gun. The canonical example was the McDonnell Douglas F-4 Phantom II, used by the USAF, USN, and U.S. Marine Corps to provide air superiority over Vietnam, the only fighter with enough power, range, and maneuverability to be given the primary task of dealing with the threat of Soviet fighters while flying with visual engagement rules.",
"title": "Development"
},
{
"paragraph_id": 9,
"text": "In practice, due to policy and practical reasons, aircraft were closing to visual range and maneuvering, placing the larger US aircraft at a disadvantage to the much less expensive day fighters such as the MiG-21. Missiles proved to be much less reliable than predicted, especially at close range. Although improved training and the introduction of the M61 Vulcan cannon on the F-4 did much to address the disparity, these early outcomes led to considerable re-evaluation of the 1963 Project Forecast doctrine. This led to John Boyd's energy–maneuverability theory, which stressed that extra power and maneuverability were key aspects of a successful fighter design and these were more important than outright speed. Through tireless championing of the concepts and good timing with the \"failure\" of the initial F-X project, the \"fighter mafia\" pressed for a lightweight day fighter that could be built and operated in large numbers to ensure air superiority. In early 1967, they proposed that the ideal design had a thrust-to-weight ratio near 1:1, a maximum speed further reduced to Mach 2.3, a weight of 40,000 pounds (18,000 kg), and a wing loading of 80 pounds per square foot (390 kg/m).",
"title": "Development"
},
{
"paragraph_id": 10,
"text": "By this time, the Navy had decided the F-111 would not meet their requirements and began the development of a new dedicated fighter design, the VFAX program. In May 1966, McNamara again asked the forces to study the designs and see whether the VFAX would meet the Air Force's F-X needs. The resulting studies took 18 months and concluded that the desired features were too different; the Navy stressed loiter time and mission flexibility, while the Air Force was now looking primarily for maneuverability.",
"title": "Development"
},
{
"paragraph_id": 11,
"text": "In 1967, the Soviet Union revealed the Mikoyan-Gurevich MiG-25 at the Domodedovo airfield near Moscow. The MiG-25 was designed as a high-speed, high-altitude interceptor aircraft, and made many performance tradeoffs to excel in this role. Among these was the requirement for very high speed, over Mach 2.8, which demanded the use of stainless steel instead of aluminum for many parts of the aircraft. The added weight demanded a much larger wing to allow the aircraft to operate at the required high altitudes. However, to observers, it appeared outwardly similar to the very large F-X studies, an aircraft with high speed and a large wing offering high maneuverability, leading to serious concerns throughout the Department of Defense and the various arms that the US was being outclassed. The MiG-23 was likewise a subject of concern, and it was generally believed to be a better aircraft than the F-4. The F-X would outclass the MiG-23, but now the MiG-25 appeared to be superior in speed, ceiling, and endurance to all existing US fighters, even the F-X. Thus, an effort to improve the F-X followed.",
"title": "Development"
},
{
"paragraph_id": 12,
"text": "Both Headquarters USAF and TAC continued to call for a multipurpose aircraft, while both Disosway and Air Chief of Staff Bruce K. Holloway pressed for a pure air-superiority design that would be able to meet the expected performance of the MiG-25. During the same period, the Navy had ended its VFAX program and instead accepted a proposal from Grumman for a smaller and more maneuverable design known as VFX, later becoming the Grumman F-14 Tomcat. VFX was considerably closer to the evolving F-X requirements. The Air Force in-fighting was eventually ended by the worry that the Navy's VFAX would be forced on them; in May 1968, it was stated that \"We finally decided – and I hope there is no one who still disagrees – that this aircraft is going to be an air superiority fighter\".",
"title": "Development"
},
{
"paragraph_id": 13,
"text": "In September 1968, a request for proposals was released to major aerospace companies. These requirements called for single-seat fighter having a maximum take-off weight of 40,000 pounds (18,000 kg) for the air-to-air role with a maximum speed of Mach 2.5 and a thrust-to-weight ratio of nearly 1:1 at mission weight. It also called for a twin-engined arrangement, as this was believed to respond to throttle changes more rapidly and might offer commonality with the Navy's VFX program. However, details of the avionics were left largely undefined, as whether to build a larger aircraft with a powerful radar that could detect the enemy at longer ranges was not clear, or alternatively a smaller aircraft that would make detecting it more difficult for the enemy.",
"title": "Development"
},
{
"paragraph_id": 14,
"text": "Four companies submitted proposals, with the Air Force eliminating General Dynamics and awarding contracts to Fairchild Republic, North American Rockwell, and McDonnell Douglas for the definition phase in December 1968. The companies submitted technical proposals by June 1969. The Air Force announced the selection of McDonnell Douglas on 23 December 1969. The winning design resembled the twin-tailed F-14, but with fixed wings; both designs were based on configurations studied in wind-tunnel testing by NASA.",
"title": "Development"
},
{
"paragraph_id": 15,
"text": "The Eagle's initial versions were the F-15 single-seat variant and TF-15 twin-seat variant. (After the F-15C was first flown, the designations were changed to \"F-15A\" and \"F-15B\"). These versions would be powered by new Pratt & Whitney F100 engines to achieve a combat thrust-to-weight ratio in excess of 1:1. A proposed 25-mm Ford-Philco GAU-7 cannon with caseless ammunition suffered development problems. It was dropped in favor of the standard M61 Vulcan gun. The F-15 used conformal carriage of four Sparrow missiles like the Phantom. The fixed wing was put onto a flat, wide fuselage that also provided an effective lifting surface. The first F-15A flight was made on 27 July 1972, with the first flight of the two-seat F-15B following in July 1973.",
"title": "Development"
},
{
"paragraph_id": 16,
"text": "The F-15 has a \"look-down/shoot-down\" radar that can distinguish low-flying moving targets from ground clutter. It would use computer technology with new controls and displays to lower pilot workload and require only one pilot to save weight. Unlike the F-14 or F-4, the F-15 has only a single canopy frame with clear vision forward. The USAF introduced the F-15 as \"the first dedicated USAF air-superiority fighter since the North American F-86 Sabre\".",
"title": "Development"
},
{
"paragraph_id": 17,
"text": "The F-15 was favored by customers such as the Israel and Japan air arms. Criticism from the fighter mafia that the F-15 was too large to be a dedicated dogfighter and too expensive to procure in large numbers, led to the Lightweight Fighter (LWF) program, which led to the USAF General Dynamics F-16 Fighting Falcon and the middle-weight Navy McDonnell Douglas F/A-18 Hornet.",
"title": "Development"
},
{
"paragraph_id": 18,
"text": "The single-seat F-15C and two-seat F-15D models entered production in 1978 and conducted their first flights in February and June of that year. These models were fitted with the Production Eagle Package (PEP 2000), which included 2,000 pounds (910 kg) of additional internal fuel, provisions for exterior conformal fuel tanks, and an increased maximum takeoff weight up to 68,000 pounds (31,000 kg). The increased takeoff weight allows internal fuel, a full weapons load, conformal fuel tanks, and three external fuel tanks to be carried. The APG-63 radar uses a programmable signal processor (PSP), enabling the radar to be reprogrammable for additional purposes such as the addition of new armaments and equipment. The PSP was the first of its kind in the world, and the upgraded APG-63 radar was the first radar to use it. Other improvements included strengthened landing gear, a new digital central computer, and an overload warning system, which allows the pilot to fly up to 9 g at all weights.",
"title": "Development"
},
{
"paragraph_id": 19,
"text": "The F-15 Multistage Improvement Program (MSIP) was initiated in February 1983 with the first production MSIP F-15C produced in 1985. Improvements included an upgraded central computer; a Programmable Armament Control Set, allowing for advanced versions of the AIM-7, AIM-9, and AIM-120A missiles; and an expanded Tactical Electronic Warfare System that provides improvements to the ALR-56C radar warning receiver and ALQ-135 countermeasure set. The final 43 F-15Cs included the Hughes APG-70 radar developed for the F-15E; these are sometimes referred as Enhanced Eagles. Earlier MSIP F-15Cs with the APG-63 were upgraded to the APG-63(V)1 to improve maintainability and to perform similar to the APG-70. Existing F-15s were retrofitted with these improvements.",
"title": "Development"
},
{
"paragraph_id": 20,
"text": "In 1979, McDonnell Douglas and F-15 radar manufacturer, Hughes, teamed to privately develop a strike fighter version of the F-15. This version competed in the Air Force's Dual-Role Fighter competition starting in 1982. The F-15E strike variant was selected for production over General Dynamics' competing F-16XL in 1984. Beginning in 1985, F-15C and D models were equipped with the improved P&W F100-PW-220 engine and digital engine controls, providing quicker throttle response, reduced wear, and lower fuel consumption. Starting in 1997, original F100-PW-100 engines were upgraded to a similar configuration with the designation F100-PW-220E starting.",
"title": "Development"
},
{
"paragraph_id": 21,
"text": "Beginning in 2007, 179 USAF F-15Cs would be retrofitted with the AN/APG-63(V)3 Active Electronically Scanned Array radar. A significant number of F-15s are to be equipped with the Joint Helmet Mounted Cueing System. Lockheed Martin is working on an IRST system for the F-15C. A follow-on upgrade called the Eagle passive/active warning survivability system (EPAWSS) was planned, but remained unfunded. Boeing was selected in October 2015 to serve as prime contractor for the EPAWSS, with BAE Systems selected as a subcontractor. The EPAWSS is an all-digital system with advanced electronic countermeasures, radar warning, and increased chaff and flare capabilities in a smaller footprint than the 1980s-era Tactical Electronic Warfare System. More than 400 F-15Cs and F-15Es will have the system installed.",
"title": "Development"
},
{
"paragraph_id": 22,
"text": "In September 2015, Boeing unveiled its 2040C Eagle upgrade, designed to keep the F-15 relevant through 2040. Seen as a necessity because of the low numbers of F-22s procured, the upgrade builds upon the company's F-15SE Silent Eagle concept with low-observable features. Most improvements focus on lethality including quad-pack munitions racks to double its missile load to 16, conformal fuel tanks for extended range, \"Talon HATE\" communications pod to communicate with fifth-generation fighters, the APG-63(V)3 AESA radar, a long-range infrared search and track sensor, and BAE Systems' EPAWSS systems. The 2040C upgrade for the F-15C/D was not pursued, owing to the airframes' age, but some of the components such as EPAWSS were continued to upgrade the F-15E fleet as well as new-build F-15EX Eagle II.",
"title": "Development"
},
{
"paragraph_id": 23,
"text": "The F-15 has an all-metal semi-monocoque fuselage with a large-cantilever, shoulder-mounted wing. The wing planform of the F-15 suggests a modified cropped delta shape with a leading-edge sweepback angle of 45°. Ailerons and a simple high-lift flap are located on the trailing edge. No leading-edge maneuvering flaps are used. This complication was avoided by the combination of low wing loading and fixed leading-edge camber that varies with spanwise position along the wing. Airfoil thickness ratios vary from 6% at the root to 3% at the tip.",
"title": "Design"
},
{
"paragraph_id": 24,
"text": "The empennage is of metal and composite construction, with twin aluminium/composite material honeycomb structure vertical stabilizers with boron-composite skin, resulting in an exceptionally thin tailplane and rudders. Composite horizontal all-moving tails outboard of the vertical stabilizers move independently to provide roll control in some flight maneuvers. The F-15 has a spine-mounted air brake and retractable tricycle landing gear. It is powered by two Pratt & Whitney F100 axial compressor turbofan engines with afterburners, mounted side by side in the fuselage and fed by rectangular inlets with variable intake ramps. The cockpit is mounted high in the forward fuselage with a one-piece windscreen and large canopy for increased visibility and a 360° field of view for the pilot. The airframe began to incorporate advanced superplastically formed titanium components in the 1980s.",
"title": "Design"
},
{
"paragraph_id": 25,
"text": "The F-15's maneuverability is derived from low wing loading (weight to wing area ratio) with a high thrust-to-weight ratio, enabling the aircraft to turn tightly without losing airspeed. The F-15 can climb to 30,000 feet (9,100 m) in around 60 seconds. At certain speeds, the dynamic thrust output of the dual engines is greater than the aircraft's combat weight and drag, so it has the ability to accelerate vertically. The weapons and flight-control systems are designed so that one person can safely and effectively perform air-to-air combat. The A and C models are single-seat variants; these were the main air-superiority versions produced. B and D models add a second seat behind the pilot for training. E models use the second seat for a weapon systems officer. Visibly, the F-15 has a unique feature vis-à-vis other modern fighter aircraft; it does not have the distinctive \"turkey feather\" aerodynamic exhaust petals covering its engine nozzles. Following problems during development of its exhaust petal design, including dislodgment during flight, the decision was made to remove them, resulting in a 3% aerodynamic drag increase.",
"title": "Design"
},
{
"paragraph_id": 26,
"text": "The F-15 was shown to be capable of controlled flight with only one wing after an Israeli F-15D suffered a mid-air collision that removed most of the starboard wing; the pilot quickly learned how to fly the aircraft and land it safely. Subsequent wind-tunnel tests on a one-wing model confirmed that controllable flight was only possible within a very limited speed range of +/- 20 knots and angle of attack variation of +/- 20 degrees. The event resulted in research into damage adaptive technology and a system called \"Intelligent Flight Control System\".",
"title": "Design"
},
{
"paragraph_id": 27,
"text": "A multimission avionics system includes a head-up display (HUD), advanced radar, AN/ASN-109 inertial guidance system, flight instruments, ultra high frequency communications, and tactical air navigation system and instrument landing system receivers. It also has an internally mounted, tactical electronic warfare system, Identification friend or foe system, an electronic countermeasures suite, and a central digital computer.",
"title": "Design"
},
{
"paragraph_id": 28,
"text": "The HUD projects all essential flight information gathered by the integrated avionics system. This display, visible in any light condition, provides the pilot information necessary to track and destroy an enemy aircraft without having to look down at cockpit instruments.",
"title": "Design"
},
{
"paragraph_id": 29,
"text": "The F-15's versatile APG-63 and 70 pulse-Doppler radar systems can look up at high-flying targets and look-down/shoot-down at low-flying targets without being confused by ground clutter. These radars can detect and track aircraft and small high-speed targets at distances beyond visual range down to close range, and at altitudes down to treetop level. The APG-63 has a basic range of 100 miles (87 nmi; 160 km). The radar feeds target information into the central computer for effective weapons delivery. For close-in dogfights, the radar automatically acquires enemy aircraft, and this information is projected on the head-up display. The F-15's electronic warfare system provides both threat warning (radar warning receiver) and automatic countermeasures against selected threats.",
"title": "Design"
},
{
"paragraph_id": 30,
"text": "A variety of air-to-air weaponry can be carried by the F-15. An automated weapon system enables the pilot to release weapons effectively and safely, using the head-up display and the avionics and weapons controls located on the engine throttles or control stick. When the pilot changes from one weapon system to another, visual guidance for the selected weapon automatically appears on the head-up display.",
"title": "Design"
},
{
"paragraph_id": 31,
"text": "The Eagle can be armed with combinations of four different air-to-air weapons: AIM-7F/M Sparrow missiles or AIM-120 AMRAAM advanced medium-range air-to-air missiles on its lower fuselage corners, AIM-9L/M Sidewinder or AIM-120 AMRAAM missiles on two pylons under the wings, and an internal 20 mm (0.79 in) M61 Vulcan Gatling gun in the right wing root.",
"title": "Design"
},
{
"paragraph_id": 32,
"text": "Low-drag conformal fuel tanks (CFTs) were developed for the F-15C and D models. They can be attached to the sides of the engine air intakes under each wing and are designed to the same load factors and airspeed limits as the basic aircraft. These tanks slightly degrade performance by increasing aerodynamic drag and cannot be jettisoned in-flight. However, they cause less drag than conventional external tanks. Each conformal tank can hold 750 U.S. gallons (2,840 L) of fuel. These CFTs increase range and reduce the need for in-flight refueling. All external stations for munitions remain available with the tanks in use. Moreover, Sparrow or AMRAAM missiles can be attached to the corners of the CFTs. The USAF 57th Fighter-Interceptor Squadron based at NAS Keflavik, Iceland, was the only C-model squadron to use CFTs on a regular basis due to its extended operations over the North Atlantic. With the closure of the 57 FIS, the F-15E is the only variant to carry them on a routine basis. CFTs have also been sold to Israel and Saudi Arabia.",
"title": "Design"
},
{
"paragraph_id": 33,
"text": "The McDonnell Douglas F-15E Strike Eagle is a two-seat, dual-role, totally integrated fighter for all-weather, air-to-air, and deep interdiction missions. The rear cockpit is upgraded to include four multipurpose cathode ray tube displays for aircraft systems and weapons management. The digital, triple-redundant Lear Siegler aircraft flight control system permits coupled automatic terrain following, enhanced by a ring-laser gyro inertial navigation system. For low-altitude, high-speed penetration and precision attack on tactical targets at night or in adverse weather, the F-15E carries a high-resolution APG-70 radar and LANTIRN pods to provide thermography. The newest F-15E version is the F-15 Advanced, which features fly-by-wire controls.",
"title": "Design"
},
{
"paragraph_id": 34,
"text": "The APG-63(V)2 active electronically scanned array (AESA) radar has been retrofitted to 18 U.S. Air Force F-15C aircraft. This upgrade includes most of the new hardware from the APG-63(V)1, but adds an AESA to provide increased pilot situation awareness. The AESA radar has an exceptionally agile beam, providing nearly instantaneous track updates and enhanced multitarget tracking capability. The APG-63(V)2 is compatible with current F-15C weapon loads and enables pilots to take full advantage of AIM-120 AMRAAM capabilities, simultaneously guiding multiple missiles to several targets widely spaced in azimuth, elevation, or range. The further improved APG-63(V)3 AESA radar is expected to be fitted to 179 F-15C aircraft; the first upgraded aircraft was delivered in October 2010. The ZAP (Zone Acquisition Program) missile launch envelope has been integrated into the operational flight program system of all U.S. F-15 aircraft, providing dynamic launch zone and launch acceptability region information for missiles to the pilot by display cues in real-time.",
"title": "Design"
},
{
"paragraph_id": 35,
"text": "The largest operator of the F-15 is the United States Air Force. The first Eagle, an F-15B, was delivered on 13 November 1974. In January 1976, the first Eagle destined for a combat squadron, the 555th TFS, was delivered. These initial aircraft carried the Hughes Aircraft (now Raytheon) APG-63 radar.",
"title": "Operational history"
},
{
"paragraph_id": 36,
"text": "The first kill by an F-15 was scored by Israeli Air Force (IAF) ace Moshe Melnik in 1979. During IAF raids against Palestinian factions in Lebanon in 1979–1981, F-15As reportedly downed 13 Syrian MiG-21s and two Syrian MiG-25s. Israeli F-15As and Bs participated as escorts in Operation Opera, an air strike on an Iraqi nuclear reactor. In the 1982 Lebanon War, Israeli F-15s were credited with 41 Syrian aircraft destroyed (23 MiG-21s and 17 MiG-23s, and one Aérospatiale SA.342L Gazelle helicopter). During Operation Mole Cricket 19, Israeli F-15s and F-16s together shot down 82 Syrian fighters (MiG-21s, MiG-23s, and MiG-23Ms) without losses.",
"title": "Operational history"
},
{
"paragraph_id": 37,
"text": "Israel was the only operator to use and develop the air-to-ground abilities of the air-superiority F-15 variants, doing so because the fighter's range was well beyond other combat aircraft in the Israeli inventory in the 1980s. The first known use of F-15s for a strike mission was during Operation Wooden Leg on 1 October 1985, with six F-15Ds attacking PLO Headquarters in Tunis with one GBU-15 guided bombs per aircraft and two F-15Cs restriking the ruins with six Mk-82 unguided bombs each. This was one of the few times air-superiority F-15s (A/B/C/D models) were used in tactical strike missions. Israeli air-superiority F-15 variants have since been extensively upgraded to carry a wider range of air-to-ground armaments, including JDAM GPS-guided bombs and Popeye missile.",
"title": "Operational history"
},
{
"paragraph_id": 38,
"text": "Royal Saudi Air Force F-15C pilots reportedly shot down two Iranian Air Force F-4E Phantom IIs in a skirmish on 5 June 1984.",
"title": "Operational history"
},
{
"paragraph_id": 39,
"text": "The ASM-135 missile was designed to be a standoff antisatellite (ASAT) weapon, with the F-15 acting as a first stage. The Soviet Union could correlate a U.S. rocket launch with a spy satellite loss, but an F-15 carrying an ASAT would blend in among hundreds of F-15 flights. From January 1984 to September 1986, two F-15As were used as launch platforms for the ASAT missile. The F-15As were modified to carry one ASM-135 on the centerline station with extra equipment within a special centerline pylon. The launch aircraft executed a Mach 1.22, 3.8 g climb at 65° to release the ASAT missile at an altitude of 38,100 ft (11,600 m). The flight computer was updated to control the zoom-climb and missile release.",
"title": "Operational history"
},
{
"paragraph_id": 40,
"text": "The third test flight involved a retired P78-1 solar observatory satellite in a 345-mile (555 km) orbit, which was destroyed by kinetic energy. The pilot, USAF Major Wilbert D. \"Doug\" Pearson, became the only pilot to destroy a satellite. The ASAT program involved five test launches. The program was officially terminated in 1988.",
"title": "Operational history"
},
{
"paragraph_id": 41,
"text": "The USAF began deploying F-15C, D, and E model aircraft to the Persian Gulf region in August 1990 for Operations Desert Shield and Desert Storm. During the Gulf War, the F-15 accounted for 36 of the 39 air-to-air victories by U.S. Air Force against Iraqi forces. Iraq has confirmed the loss of 23 of its aircraft in air-to-air combat. The F-15C and D fighters were used in the air-superiority role, while F-15E Strike Eagles were used in air-to-ground attacks mainly at night, hunting modified Scud missile launchers and artillery sites using the LANTIRN system. According to the USAF, its F-15Cs had 34 confirmed kills of Iraqi aircraft during the 1991 Gulf War, most of them by missile fire: five Mikoyan MiG-29s, two MiG-25s, eight MiG-23s, two MiG-21s, two Sukhoi Su-25s, four Sukhoi Su-22s, one Sukhoi Su-7, six Dassault Mirage F1s, one Ilyushin Il-76 cargo aircraft, one Pilatus PC-9 trainer, and two Mil Mi-8 helicopters. In addition, the F-15E achieved its first-ever air-to-air kill on 14 February 1991, destroying an Iraqi Mi-24 \"Hind\" helicopter with a GBU-10 laser-guided bomb. Air superiority was achieved in the first three days of the conflict; many of the later kills were reportedly of Iraqi aircraft fleeing to Iran, rather than engaging American aircraft. Two F-15Es were lost to ground fire, and another was damaged on the ground by a Scud strike on King Abdulaziz Air Base.",
"title": "Operational history"
},
{
"paragraph_id": 42,
"text": "On 11 November 1990, a Royal Saudi Air Force (RSAF) pilot defected to Sudan with an F-15C fighter during Operation Desert Shield. Saudi Arabia paid US$40 million (~$79.6 million in 2022) for return of the aircraft three months later. RSAF F-15s shot down two Iraqi Mirage F1s during the Operation Desert storm. One Saudi Arabian F-15C was lost to a crash during the Persian Gulf War in 1991. The IQAF claimed this fighter was part of two USAF F-15Cs that engaged two Iraqi MiG-25PDs, and was hit by an R-40 missile before crashing.",
"title": "Operational history"
},
{
"paragraph_id": 43,
"text": "They have since been deployed to support Operation Southern Watch, the patrolling of the Iraqi no-fly zones in Southern Iraq; Operation Provide Comfort in Turkey; in support of NATO operations in Bosnia, and recent air expeditionary force deployments. In 1994, two U.S. Army Sikorsky UH-60 Black Hawks were mistakenly downed by USAF F-15Cs in northern Iraq in a friendly-fire incident. USAF F-15Cs shot down four Yugoslav MiG-29s using AIM-120 and AIM-7 Radar guided missiles during NATO's 1999 intervention in Kosovo, Operation Allied Force.",
"title": "Operational history"
},
{
"paragraph_id": 44,
"text": "All F-15s were grounded by the USAF after a Missouri Air National Guard F-15C came apart in flight and crashed on 2 November 2007. The newer F-15E fleet was later cleared for continued operations. The USAF reported on 28 November 2007 that a critical location in the upper longerons on the F-15C was the failure's suspected cause, causing the fuselage forward of the air intakes, including the cockpit and radome, to separate from the airframe.",
"title": "Operational history"
},
{
"paragraph_id": 45,
"text": "F-15A through D-model aircraft were grounded until the location received detailed inspections and repairs as needed. The grounding of F-15s received media attention as it began to place strains on the nation's air-defense efforts. The grounding forced some states to rely on their neighboring states' fighters for air-defense protection, and Alaska to depend on Canadian Forces' fighter support.",
"title": "Operational history"
},
{
"paragraph_id": 46,
"text": "On 8 January 2008, the USAF Air Combat Command (ACC) cleared a portion of its older F-15 fleet for return to flying status. It also recommended a limited return to flight for units worldwide using the affected models. The accident review board report, which was released on 10 January 2008, stated that analysis of the F-15C wreckage determined that the longeron did not meet drawing specifications, which led to fatigue cracks and finally a catastrophic failure of the remaining support structures and breakup of the aircraft in flight. In a report released on 10 January 2008, nine other F-15s were identified to have similar problems in the longeron. As a result, General John D. W. Corley stated, \"the long-term future of the F-15 is in question\". On 15 February 2008, ACC cleared all its grounded F-15A/B/C/D fighters for flight pending inspections, engineering reviews, and any needed repairs. ACC also recommended release of other U.S. F-15A/B/C/Ds.",
"title": "Operational history"
},
{
"paragraph_id": 47,
"text": "The F-15 had a combined air-to-air combat record of 104 kills to no losses through 2008. The F-15's air superiority versions, the A/B/C/D models, have not suffered any losses to enemy action. Over half of F-15 kills have been achieved by Israeli Air Force pilots.",
"title": "Operational history"
},
{
"paragraph_id": 48,
"text": "On 16 September 2009, the last F-15A, an Oregon Air National Guard aircraft, was retired, marking the end of service for the F-15A and F-15B models in the United States.",
"title": "Operational history"
},
{
"paragraph_id": 49,
"text": "With the retirement of the F-15A and B models, the F-15C and D models are supplemented in US service by the newer F-22 Raptor. During the 2010s, USAF F-15C/Ds were regularly based overseas with the Pacific Air Forces at Kadena AB in Japan and with the U.S. Air Forces in Europe at RAF Lakenheath in the United Kingdom. Other regular USAF F-15s are operated by ACC as adversary/aggressor platforms at Nellis AFB, Nevada, and by Air Force Materiel Command in test and evaluation roles at Edwards AFB, California, and Eglin AFB, Florida. All remaining combat-coded F-15C/Ds are operated by the Air National Guard.",
"title": "Operational history"
},
{
"paragraph_id": 50,
"text": "As of 2006, the USAF was upgrading 178 F-15C/Ds with the AN/APG-63(V)3 AESA radar, and equipping other F-15s with the Joint Helmet Mounted Cueing System. In 2007, the USAF planned to keep 178 F-15C/Ds along with 224 F-15Es in service beyond 2025.",
"title": "Operational history"
},
{
"paragraph_id": 51,
"text": "As part of the USAF's FY 2015 budget, the F-15C faced cuts or retirement in response to sequestration. In April 2017, USAF officials announced plans to retire the F-15C/D in the mid-2020s and press more F-16s into roles occupied by the F-15. In December 2018, Bloomberg Government reported that the Pentagon, not the USAF, in its 2020 budget request, would likely request US$1.2 billion for 12 new-built F-15Xs to replace older F-15Cs operated by Air National Guard units. Newly built Eagle IIs will replace F-15C/Ds, as the older airframes had an average age of 37 years by 2021; 75% were beyond their certified service lives leading to groundings from structural issues, and life extensions were deemed too expensive. In 2021, 144 Eagle IIs were planned to primarily fly ANG homeland defense missions, as well as carry outsized standoff weapons in combat. In 2022, it was announced the USAF plan to retire their fleet of F-15C/Ds by 2026.",
"title": "Operational history"
},
{
"paragraph_id": 52,
"text": "The Air Force Magazine stated in 2007 that the F-15E was projected to remain in service for many years because of the model's primary air-to-ground role and the low number of hours on the variant's airframes.",
"title": "Operational history"
},
{
"paragraph_id": 53,
"text": "During the Yemeni Civil War (2015–present), Houthis have used R-27T missiles modified to serve as surface-to-air missiles. A video released on 7 January 2018 also shows a modified R-27T hitting a Saudi F-15 on a forward-looking infrared camera. Houthi sources claim to have downed the F-15, although this has been disputed, as the missile apparently proximity detonated, though the F-15 continued to fly in its trajectory seemingly unaffected. Rebels later released footage showing an aircraft wreck, but serial numbers on the wreckage suggested the aircraft was a Panavia Tornado, also operated by Saudi forces. On 8 January, the Saudi admitted the loss of an aircraft but due to technical reasons.",
"title": "Operational history"
},
{
"paragraph_id": 54,
"text": "On 21 March 2018, Houthi rebels released a video where they hit and possibly shot down a Saudi F-15 in Saada province. In the video a R-27T air-to-air missile adapted for surface-to-air use was launched and appeared to hit a jet. As in the video of the previous similar hit recorded on 8 January, the target, while clearly hit, did not appear to be downed. Saudi forces confirmed the hit, while saying the jet landed at a Saudi base. Saudi official sources confirmed the incident, reporting that it happened at 3:48 pm local time after a surface-to-air defense missile was launched at the fighter jet from inside Saada airport.",
"title": "Operational history"
},
{
"paragraph_id": 55,
"text": "After the Houthi attack on Saudi oil infrastructure on 14 September 2019, Saudi Arabia tasked F-15 fighters armed with missiles to intercept low flying drones, difficult to intercept with ground-based high altitude missile systems like the MIM-104 Patriot with several drones being downed since then. On 2 July 2020, a Saudi F-15 shot down two Houthi Shahed 129 drones above Yemen. On 7 March 2021, during a Houthi attack at several Saudi oil installations, Saudi F-15s shot down several attacking drones using heatseeking AIM-9 Sidewinder missiles, with video evidence showing at least two Samad-3 UAVs and one Qasef-2K downed. On 30 March 2021, a video made by Saudi border guards showed a Saudi F-15 shooting down a Houthi Quasef-2K drone with an AIM-120 AMRAAM fired at short range.",
"title": "Operational history"
},
{
"paragraph_id": 56,
"text": "Twelve prototypes were built and used for trials by the F-15 Joint Test Force at Edwards Air Force Base using McDonnell Douglas and United States Air Force personnel. Most prototypes were later used by NASA for trials and experiments.",
"title": "Variants"
},
{
"paragraph_id": 57,
"text": "This article only covers the F-15A, B, C, D, and related variants. For the operators of other F-15E-based variants, like the F-15E, F-15I, F-15S, F-15K, F-15SG, or F-15EX, see McDonnell Douglas F-15E Strike Eagle.",
"title": "Operators"
},
{
"paragraph_id": 58,
"text": "A total of 175 F-15s have been lost to non-combat causes as of June 2016. However, the F-15 aircraft is very reliable with only 1 loss per 50,000 flight hours.",
"title": "Notable accidents"
},
{
"paragraph_id": 59,
"text": "Data from USAF fact sheet, Jane's All the World's Aircraft, Combat Legend, F-15 Eagle and Strike Eagle, Florida International University, USAF F-15A/B/C/D Manual",
"title": "Specifications (F-15C)"
},
{
"paragraph_id": 60,
"text": "General characteristics",
"title": "Specifications (F-15C)"
},
{
"paragraph_id": 61,
"text": "Performance",
"title": "Specifications (F-15C)"
},
{
"paragraph_id": 62,
"text": "Armament",
"title": "Specifications (F-15C)"
},
{
"paragraph_id": 63,
"text": "Avionics",
"title": "Specifications (F-15C)"
},
{
"paragraph_id": 64,
"text": "Although the F-15 continues to be in use, a number of older USAF and IAF models have been retired, with several placed on outdoor display or in museums.",
"title": "Aircraft on display"
},
{
"paragraph_id": 65,
"text": "F-15A",
"title": "Aircraft on display"
},
{
"paragraph_id": 66,
"text": "F-15A",
"title": "Aircraft on display"
},
{
"paragraph_id": 67,
"text": "F-15A",
"title": "Aircraft on display"
},
{
"paragraph_id": 68,
"text": "F-15A",
"title": "Aircraft on display"
},
{
"paragraph_id": 69,
"text": "F-15B",
"title": "Aircraft on display"
},
{
"paragraph_id": 70,
"text": "F-15A",
"title": "Aircraft on display"
},
{
"paragraph_id": 71,
"text": "The F-15 was the subject of the IMAX movie Fighter Pilot: Operation Red Flag, about the RED FLAG exercises. In Tom Clancy's nonfiction book, Fighter Wing: A Guided Tour of an Air Force Combat Wing (1995), a detailed analysis of the Air Force's premier fighter aircraft, the F-15 Eagle and its capabilities are showcased.",
"title": "Notable appearances in media"
},
{
"paragraph_id": 72,
"text": "The F-15 has also been a popular subject as a toy, and a fictional likeness of an aircraft similar to the F-15 has been used in cartoons, books, video games, animated television series, and animated films.",
"title": "Notable appearances in media"
},
{
"paragraph_id": 73,
"text": "Related development",
"title": "See also"
},
{
"paragraph_id": 74,
"text": "Aircraft of comparable role, configuration, and era",
"title": "See also"
},
{
"paragraph_id": 75,
"text": "Related lists",
"title": "See also"
}
]
| The McDonnell Douglas F-15 Eagle is an American twin-engine, all-weather tactical fighter aircraft designed by McDonnell Douglas. Following reviews of proposals, the United States Air Force (USAF) selected McDonnell Douglas's design in 1969 to meet the service's need for a dedicated air superiority fighter. The Eagle first flew in July 1972, and entered service in 1976. It is among the most successful modern fighters, with over 100 victories and no losses in aerial combat, with the majority of the kills by the Israeli Air Force. The Eagle has been exported to many countries including Israel, Japan, and Saudi Arabia. Although the F-15 was originally envisioned as a pure air-superiority aircraft, its design included a secondary ground-attack capability that was largely unused. It proved flexible enough that an improved all-weather strike derivative, the F-15E Strike Eagle, was later developed, entered service in 1989 and has been exported to several nations. Several additional F-15 variants have been produced. The USAF had planned to replace all of its air superiority F-15s with the Lockheed Martin F-22 by the 2010s, but the severely reduced F-22 procurement forced the USAF to operate the F-15C/D into the 2020s. The F-15E Strike Eagle is expected to continue operating in the USAF into the 2030s. The F-15 is in service with numerous countries, with production of enhanced variants continuing. | 2001-10-09T01:34:13Z | 2023-12-31T05:33:22Z | [
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| https://en.wikipedia.org/wiki/McDonnell_Douglas_F-15_Eagle |
11,719 | Grumman F-14 Tomcat | The Grumman F-14 Tomcat is an American carrier-capable supersonic, twin-engine, two-seat, twin-tail, all-weather-capable variable-sweep wing fighter aircraft. The Tomcat was developed for the United States Navy's Naval Fighter Experimental (VFX) program after the collapse of the General Dynamics-Grumman F-111B project. A large and well-equipped fighter, the F-14 was the first of the American Teen Series fighters, which were designed incorporating air combat experience against MiG fighters during the Vietnam War.
The F-14 first flew on 21 December 1970 and made its first deployment in 1974 with the U.S. Navy aboard USS Enterprise (CVN-65), replacing the McDonnell Douglas F-4 Phantom II. The F-14 served as the U.S. Navy's primary maritime air superiority fighter, fleet defense interceptor, and tactical aerial reconnaissance platform into the 2000s. The Low Altitude Navigation and Targeting Infrared for Night (LANTIRN) pod system was added in the 1990s and the Tomcat began performing precision ground-attack missions.
The Tomcat was retired by U.S. Navy on 22 September 2006, supplanted by the Boeing F/A-18E/F Super Hornet. Several retired F-14s have been put on display across the US.
Having been exported to Pahlavi Iran under the Western-aligned Shah Mohammad Reza Pahlavi in 1976, F-14s were used as land-based interceptors by the Imperial Iranian Air Force. Following the Iranian Revolution in 1979, the Islamic Republic of Iran Air Force used them during the Iran–Iraq War. Iran claimed their F-14s shot down at least 160 Iraqi aircraft during the war (only 55 of these confirmed, according to historian Tom Cooper), while 16 Tomcats were lost, including seven losses to accidents. As of 2022, the F-14 remains in service with Iran's air force, though in low numbers of combat-ready aircraft due to a lack of spare parts.
Beginning in the late 1950s, the U.S. Navy sought a long-range, high-endurance interceptor to defend its carrier battle groups against long-range anti-ship missiles launched from the jet bombers and submarines of the Soviet Union. They outlined the idea of a Fleet Air Defense (FAD) aircraft with a more powerful radar and longer range missiles than the F-4 Phantom II to intercept both enemy bombers and missiles at very long range. Studies into this concept led to the Douglas F6D Missileer project of 1959, but this large subsonic aircraft would have limited ability to evade supersonic fighters or defend itself once it fired its missiles, and the project was cancelled in December 1961.
The Navy still sought long-range defensive aircraft, but with higher performance than the Missileer. The Navy was directed to participate in the Tactical Fighter Experimental (TFX) program with the U.S. Air Force (USAF) by Secretary of Defense Robert McNamara, who favored versatile aircraft that could be shared by both services, reducing procurement and development costs. To this end, he had already directed the USAF to buy the F-4 Phantom II—which was developed for the Navy and could serve both as a fighter-bomber and an interceptor aircraft—instead of buying more F-105 Thunderchief and F-106 Delta Dart aircraft to fill each respective role.
The TFX had adequate speed, range and payload for the FAD role, but was designed primarily as a fighter-bomber and interdictor that lacked the maneuverability and overall performance that the Navy expected. The Navy strenuously opposed the TFX as it feared compromises necessary for the Air Force's need for a low-level attack aircraft would adversely impact the aircraft's performance as a fighter. Their concerns were overridden, and the project went ahead as the F-111B. Lacking recent experience in naval fighters, the F-111's main contractor, General Dynamics, partnered with Grumman to provide the experience needed to develop a naval version. Weight and performance issues plagued the program, and with the F-111B in distress, Grumman began studying improvements and alternatives. In 1966, the Navy awarded Grumman a contract to begin studying advanced fighter designs. Grumman narrowed down these designs to its 303 design.
The name "Tomcat" was partially chosen to pay tribute to Admiral Thomas F. Connolly, as the nickname "Tom's Cat" had already been widely used within the program during development to reflect Connolly's involvement, and now the moniker was adapted into an official name in line with the Grumman tradition of giving its fighter aircraft feline names. Changing it to Tomcat associated the aircraft with the previous Grumman aircraft Wildcat, Hellcat, Tigercat, and Bearcat propeller fighters along with the Panther, Cougar, and Tiger jet fighters. Other names considered were Alley Cat (considered inappropriate due to sexual connotations) and Seacat.
Through this same period, experience in Vietnam against the more agile MiG fighters demonstrated that the Phantom lacked the maneuverability needed to win in any engagement. This led to the VFAX program to study new fighter aircraft that would either replace or supplant the Phantom in the fighter and ground-attack roles while the TFX worked the long-range interception role. Grumman continued work on its 303 design and offered it to the Navy in 1967, which led to fighter studies by the Navy. The company continued to refine the design into 1968.
Around this time, Vice Admiral Thomas F. Connolly, Deputy Chief of Naval Operations for Air Warfare, flew the developmental F-111A variant on a flight and discovered that it had difficulty going supersonic and had poor carrier landing characteristics. He later testified before Congress about his concerns against the official Navy position and, in May 1968, Congress stopped funding for the F-111B, allowing the Navy to pursue an answer tailored to its requirements.
Free to choose their solution to the FAD requirement, VFAX ended in favor of a new design that would combine the two roles. In July 1968, the Naval Air Systems Command (NAVAIR) issued a request for proposals (RFP) for the Naval Fighter Experimental (VFX) program. VFX called for a tandem two-seat, twin-engined air-to-air fighter with a maximum speed of Mach 2.2. It would also have a built-in 20 mm M61 Vulcan cannon and a secondary close air support role. The VFX's air-to-air missiles would be either six AIM-54 Phoenix or a combination of six AIM-7 Sparrow and four AIM-9 Sidewinder missiles. Bids were received from General Dynamics, Grumman, Ling-Temco-Vought, McDonnell Douglas, and North American Rockwell; four bids incorporated variable-geometry wings.
McDonnell Douglas and Grumman were selected as finalists in December 1968. Grumman was selected for the contract award in January 1969. Grumman's design reused the TF30 engines from the F-111B, though the Navy planned on replacing them with the Pratt & Whitney F401-400 engines under development for the Navy, along with the related Pratt & Whitney F100 for the USAF. Though lighter than the F-111B, it was still the largest and heaviest U.S. fighter to fly from an aircraft carrier, a consequence of the requirement to carry the large AWG-9 radar and AIM-54 Phoenix missiles (from the F-111B) and an internal fuel load of 16,000 lb (7,300 kg).
Upon winning the contract for the F-14, Grumman greatly expanded its Calverton, Long Island, New York facility for evaluating the aircraft. Much of the testing, including the first of many compressor stalls and multiple ejections, took place over Long Island Sound. To save time and avoid cancellation by the new presidential administration, the Navy skipped the prototype phase and jumped directly to full-scale development; the Air Force took a similar approach with its McDonnell Douglas F-15 Eagle. The F-14 first flew on 21 December 1970, just 22 months after Grumman was awarded the contract. The fighter reached initial operational capability (IOC) in 1973. The United States Marine Corps was initially interested in the F-14 as an F-4 Phantom II replacement, going so far as to send officers to Fighter Squadron One Twenty-Four (VF-124) to train as instructors. The Marine Corps pulled out of any procurement when the development of the stores' management system for ground attack munitions was not pursued. An air-to-ground capability was not developed until the 1990s.
Firing trials involved launches against simulated targets of various types, from cruise missiles to high-flying bombers. AIM-54 Phoenix missile testing from the F-14 began in April 1972. The longest single Phoenix launch was successful against a target at a range of 110 nmi (200 km) in April 1973. Another unusual test was made on 22 November 1973, when six missiles were fired within 38 seconds at Mach 0.78 and 24,800 ft (7,600 m); four scored direct hits, one broke the lock and missed, and one was declared "no test" after the radar signature augmentation in the target drone (which increased the apparent radar signature of the tiny drone to the size of a MiG-21) failed, causing the missile to break track. This gave a tested success rate of 80% since effectively only 5 missiles were tested. This was the most expensive single test of air-to-air missiles ever performed at that time.
Throughout production, the F-14 underwent significant upgrades in missile armament, especially with the move to full solid-state electronics, primarily allowing for better Electronic counter-countermeasures (ECCM) and more space for the rocket motor. The AIM-54A Phoenix active-radar air-to-air missile was upgraded with the AIM-54B (1983, limited use) and AIM-54C (1986) versions. The initial AIM-7E-4 Sparrow semi-active radar homing was upgraded to the AIM-7F in 1976, and the M variant in 1982. The heat-seeking missile armament was upgraded from the AIM-9J/H to the joint Air Force/Navy missile, the AIM-9L in 1979, and then the AIM-9M in 1982.
The Tactical Airborne Reconnaissance Pod System (TARPS) was developed in the late 1970s for the F-14. Approximately 65 F-14As and all F-14Ds were modified to carry the pod. TARPS was primarily controlled by the Radar Intercept Officer (RIO) via an extra display for observing reconnaissance data. The "TARPS Digital (TARPS-DI)" was a 1996 upgrade featuring a digital camera. The digital camera was further updated beginning in 1998 with the "TARPS Completely Digital (TARPS-CD)" configuration that also provided real-time transmission of imagery.
In 1984, plans were announced to replace the existing TF-30 engines of the Tomcat with General Electric F110-GE-400 turbofans. An initial, interim, version just replaced the TF-30 with the new engine, retaining the original avionics. These aircraft were designated F-14A+, which was changed to F-14B in May 1991. 38 F-14A+s were newly built, with a further 43 converted from F-14As. The F-14D variant was developed at the same time; it included the F110 engines with newer digital avionics systems such as a glass cockpit and compatibility with the Link 16 secure datalink. The Digital Flight Control System (DFCS) notably improved the F-14's handling qualities when flying at a high angle of attack or in air combat maneuvering.
While the F-14 had been developed as a lightweight alternative to the 80,000 lb (36,000 kg) F-111B, the F-14 was still the heaviest and most expensive fighter of its time. VFAX was revived in the 1970s as a lower cost solution to replacing the Navy and Marine Corps's fleets of F-4s, and A-7s. VFAX was directed to review the fighters in the USAF Light Weight Fighter competition, which led to the development of the F/A-18 Hornet as roughly a midsize fighter and attack aircraft. In 1994, Congress rejected Grumman proposals to the Navy to upgrade the Tomcat beyond the D model (such as the Super Tomcat 21, the cheaper QuickStrike version, and the more advanced Attack Super Tomcat 21).
In the 1990s, with the pending retirement of the Grumman A-6 Intruder, the F-14 air-to-ground program was resurrected. Trials with live bombs had been carried out in the 1980s; the F-14 was cleared to use basic iron bombs in 1992. During Operation Desert Storm of the Gulf War, most air-to-ground missions were left to LTV A-7 Corsair II, A-6 Intruder and McDonnell Douglas F/A-18 Hornet squadrons, while the F-14s focused on air defense operations. Following Desert Storm, F-14As and F-14Bs underwent upgrades to avionics and cockpit displays to enable the use of precision munitions, enhance defensive systems, and apply structural improvements. The new avionics were comparable with the F-14D; these upgraded aircraft were designated F-14A (Upgrade) and F-14B (Upgrade) respectively.
By 1994, Grumman and the Navy were proposing ambitious plans for Tomcat upgrades to plug the gap between the retirement of the A-6 and the F/A-18E/F Super Hornet entering service. However, the upgrades would have taken too long to implement to meet the gap, and were priced in the billions. The U.S. Congress considered this too expensive for an interim solution. A quick, inexpensive upgrade using the Low Altitude Navigation and Targeting Infrared for Night (LANTIRN) targeting pod was devised. The LANTIRN pod provided the F-14 with a forward-looking infrared (FLIR) camera for night operations and a laser target designator to direct laser-guided bombs (LGB). Although LANTIRN is traditionally a two-pod system, an AN/AAQ-13 navigation pod with terrain-following radar and a wide-angle FLIR, along with an AN/AAQ-14 targeting pod with a steerable FLIR and a laser target designator, the decision was made to only use the targeting pod. The Tomcat's LANTIRN pod was altered and improved over the baseline configuration, such as a Global Positioning System/Inertial Navigation System (GPS/INS) capability to allow an F-14 to accurately locate itself. The pod was carried on the right wing glove pylon.
The LANTIRN pod did not require changes to the F-14's own system software, but the pod was designed to operate on a MIL-STD-1553B bus not present on the F-14A or B. Consequently, Martin Marietta specially developed an interface card for LANTIRN. The Radar Intercept Officer (RIO) would receive pod imagery on a 10-inch Programmable Tactical Information Display (PTID) or another Multi-Function Display in the F-14 rear cockpit and guided LGBs using a new hand controller installed on the right side console. Initially, the hand controller replaced the RIO's TARPS control panel, meaning a Tomcat configured for LANTIRN could not carry TARPS and the reverse, but eventually a workaround was later developed to allow a Tomcat to carry LANTIRN or TARPS as needed.
An upgraded LANTIRN named "LANTIRN 40K" for operations up to 40,000 ft (12,000 m) was introduced in 2001, followed by Tomcat Tactical Targeting (T3) and Fast Tactical Imagery (FTI), to provide precise target coordinate determination and ability to transmit images in-flight. Tomcats also added the ability to carry the GBU-38 Joint Direct Attack Munition (JDAM) in 2003, giving it the option of a variety of LGB and GPS-guided weapons. Some F-14Ds were upgraded in 2005 with a ROVER III Full Motion Video (FMV) downlink, a system that transmits real-time images from the aircraft's sensors to the laptop of a forward air controller (FAC) on the ground.
Although the F-14D was to be the definitive version of the Tomcat, not all fleet units received the D variant. In 1989, Secretary of Defense Dick Cheney refused to approve the purchase of any more F-14D model aircraft, stopping production after 37 F-14Ds had been built, although 18 more were produced by conversion of F-14As, giving a total of 55 F-14Ds. An upgrade to the F-14D's computer software to allow AIM-120 AMRAAM missile capability was planned but was later terminated to free up funding for LANTIRN integration. While upgrades kept the F-14 competitive with other teen series fighters, Cheney stated that the F-14 was 1960s technology. Despite an appeal from the Secretary of the Navy for at least 132 F-14Ds and some aggressive proposals from Grumman for a replacement, Cheney planned to replace the F-14 with a fighter that was not manufactured by Grumman. According to Cheney, the F-14 was a "jobs program", and when the F-14 was canceled, an estimated 80,000 jobs of Grumman employees, subcontractors, or support personnel were affected. Cheney's cancellation of the F-14D and A-6F was controversial and contributed heavily to Grumman's decline and resulting acquisition by Northrop Corporation to form Northrop Grumman.
The F-14 Tomcat was designed as both an air superiority fighter and a long-range naval interceptor, which enabled it to both serve as escort attack aircraft when armed with Sparrow missiles and fleet air defense loitering interceptor role when armed with Phoenix missiles. The F-14 was designed with a two-seat cockpit with a bubble canopy which affords all-around visibility aiding aircrew in air-to-air combat. It features variable geometry wings that swing automatically during flight. For high-speed intercept, they are swept back and they swing forward for lower speed flight. It was designed to improve on the F-4 Phantom's air combat performance in most respects.
The F-14's fuselage and wings allow it to climb faster than the F-4, while the "twin-tail" empennage (dual vertical stabilizers with ventral fins on the engine nacelles) offers better stability. The F-14 is equipped with an internal 20 mm M61 Vulcan rotary cannon mounted on the left side (unlike the Phantom, which was not equipped with an internal gun in the US Navy), and can carry AIM-54 Phoenix, AIM-7 Sparrow, and AIM-9 Sidewinder anti-aircraft missiles. The twin engines are housed in widely spaced nacelles. The flat area of the fuselage between the nacelles is used to contain fuel and avionics systems, such as the wing-sweep mechanism and flight controls, as well as weaponry since the wings are not used for carrying ordnance. By itself, the fuselage provides approximately 40 to 60 percent of the F-14's aerodynamic lifting surface depending on the wing sweep position. The lifting body characteristics of the fuselage allowed one F-14 to safely land after suffering a mid-air collision that sheared off more than half of the plane's right wing in 1991.
The landing gear is very robust, in order to withstand catapult launches (takeoffs) and recoveries (landings) needed for carrier operations. It comprises a double nosewheel and widely spaced single main wheels. There are no hardpoints on the sweeping parts of the wings, and so all the armament is fitted on the belly between the air intake ramps and on pylons under the wing gloves. Internal fuel capacity is 2,400 US gal (9,100 L): 290 US gal (1,100 L) in each wing, 690 US gal (2,600 L) in a series of tanks aft of the cockpit, and a further 457 US gal (1,730 L) in two feeder tanks. It can carry two 267 US gal (1,010 L) external drop tanks under the engine intake ramps. There is also an air-to-air refueling probe, which folds into the starboard nose.
The F-14's wing sweep can be varied between 20° and 68° in flight, and can be automatically controlled by its Central Air Data Computer (CADC), which maintains wing sweep at the optimum lift-to-drag ratio as the Mach number varies; pilots can manually override the system if desired. When parked, the wings can be "overswept" to 75° to overlap the horizontal stabilizers to save deck space aboard carriers. In an emergency, the F-14 can land with the wings fully swept to 68°, although this presents a significant safety hazard due to greatly increased stall speed. Such an aircraft would typically be diverted from an aircraft carrier to a land base if an incident did occur. The F-14 has flown safely with an asymmetrical wing-sweep during testing, and was deemed able to land aboard a carrier if needed in an emergency.
The wing pivot points are significantly spaced far apart. This has two benefits. The first is that weaponry can be fitted on a pylon on the fixed wing glove, liberating the wings from having swiveling pylons fitted, a feature which had proven to add significant drag on the F-111B. Since less of the total lifting area is variable, the center of lift moves less as the wings move, reducing trim drag at high speed. When the wing is swept back, its thickness-to-chord ratio decreases, which allows the aircraft to satisfy the Mach 2.4 top speed required by the U.S. Navy. The body of the aircraft contributes significantly to overall lift and so the Tomcat possesses a lower wing loading than its wing area would suggest. When carrying four Phoenix missiles or other heavy stores between the engines this advantage is lost and maneuverability is reduced in those configurations.
Ailerons are not fitted, with roll control being provided by wing-mounted spoilers at low speed (which are disabled if the sweep angle exceeds 57°), and by differential operation of the all-moving tailerons at high speed. Full-span slats and flaps are used to increase lift both for landing and combat, with slats being set at 17° for landing and 7° for combat, while flaps are set at 35° for landing and 10° for combat. An air bag fills up the space occupied by the swept-back wing when the wing is in the forward position and a flexible fairing on top of the wing smooths out the shape transition between the fuselage and top wing area. The twin tail layout helps in maneuvers at high angle of attack (AoA) while reducing the height of the aircraft to fit within the limited roof clearance of hangars aboard aircraft carriers.
The wings have a two-spar structure with integral fuel tanks. Around 25% of the structure is made of titanium, including the wing box, wing pivots, and upper and lower wing skins; this is a light, rigid, and strong material. Electron beam welding was used in the construction of the titanium parts. The F-14 was designed for maneuver loads of 7.5 g, but this was usually limited to 6.5 g in the fleet to extend the aircraft's service life.
Two triangular shaped retractable surfaces, called glove vanes, were originally mounted in the forward part of the wing glove, and could be automatically extended by the flight control system at high Mach numbers. They were used to generate additional lift (force) ahead of the aircraft's center of gravity, thus helping to compensate for mach tuck at supersonic speeds. Automatically deployed at above Mach 1.4, they allowed the F-14 to pull 7.5 g at Mach 2 and could be manually extended with wings swept full aft. They were later disabled, however, owing to their additional weight and complexity. The air brakes consist of top-and-bottom extendable surfaces at the rearmost portion of the fuselage, between the engine nacelles. The bottom surface is split into left and right halves; the tailhook hangs between the two-halves, an arrangement sometimes called the "castor tail".
The F-14A was initially equipped with two Pratt & Whitney TF30-P-412A (or JTF10A) augmented turbofan engines, each rated at 20,900 lb (93 kN) of static uninstalled thrust, which enabled the aircraft to attain a maximum speed of Mach 2.34. The F-14 would normally fly at a cruising speed for reduced fuel consumption, which was important for conducting lengthy patrol missions. The rectangular air inlets for the engines were equipped with movable ramps and bleed doors to meet the different airflow requirements of the engine from take-off to maximum supersonic speed. Variable nozzles were also fitted to the engine's exhaust. Late production F-14A had the improved TF30-P-414A engines. The Navy had originally planned to replace the TF30 with the Pratt & Whitney F401, the naval variant of the F-15's F100 engine, but this plan was ultimately canceled due to costs and reliability problems.
The performance of the TF30 engine became an object of criticism. John Lehman, Secretary of the Navy in the 1980s, told the U.S. Congress that the TF30/F-14 combination was "probably the worst engine/airframe mismatch we have had in years" and that the TF30 was "a terrible engine"; 28% of all F-14 accidents were attributed to the engine. A high frequency of turbine blade failures led to the reinforcement of the entire engine bay to limit damage from such failures. The engines also had proved to be extremely susceptible to compressor stalls especially at high AoA and during rapid throttle transients or above 30,000 ft (9,100 m), which could easily result in loss of control, severe yaw oscillations, and could lead to an unrecoverable flat spin. At specific altitudes, exhaust produced by missile launches could cause an engine compressor stall. This led to the development of a bleed system that temporarily blocks the frontal intake ramp and reduces engine power during missile launch.
The upgraded F-14A+, later redesignated F-14B, and F-14D were equipped with the General Electric F110-GE-400. The F110 provided a significant increase in thrust, with a static uninstalled thrust of 26,950 pounds-force (120 kN); installed thrust is 23,400 pounds-force (104 kN) with afterburner at sea level, which rose to 30,200 lbf (134 kN) at Mach 0.9. The increased thrust gave the Tomcat a better than 1:1 thrust-to-weight ratio at low fuel quantities, and the rate of climb was increased by 61%. The basic engine thrust without afterburner was powerful enough for carrier launches. While this did result in fuel savings, the main reason not to use afterburner during carrier launches was that if an engine failed the F110's thrust in full afterburner would produce a yawing moment too abruptly for the pilot to correct. Thus the launch of an F-14B or F-14D with afterburner was rare, while the F-14A required full afterburner unless very lightly loaded. The F110 was also more efficient, allowing the Tomcat to cruise comfortably above 30,000 ft (9,100 m), which increased its range and survivability as well as endurance for time on station. In the overland attack role, this gave the F-14B and F-14D 60% more striking range or one-third more time on station. The F-14B arrived in time to participate in Desert Storm.
With the TF30, the F-14's overall thrust-to-weight ratio at maximum takeoff weight is around 0.56, considerably less than the F-15A's ratio of 0.85; when fitted with the F110 engine, an improved thrust-to-weight ratio of 0.73 at maximum weight and 0.88 at normal takeoff weight was achieved. Despite having large differences in static thrust, the TF30-equipped F-14A and the F110-equipped F-14B and F-14D were rated at the same top speed.
In 1996, two F110-equipped Tomcat crashed after an afterburner failure. In the second crash, lighting the afterburner damaged the afterburner can's lining and led to an explosion. The Navy prohibited the use of afterburner on the F-14A+/B/D below 10,000 feet until GE could redesign the afterburners, a process that took over a year to complete.
The cockpit has two seats, arranged in tandem, outfitted with Martin-Baker GRU-7A rocket-propelled ejection seats, rated from zero altitude and zero airspeed up to 450 knots. The canopy is spacious, and fitted with four mirrors to effectively provide all-round visibility. Only the pilot has flight controls; the flight instruments themselves are of a hybrid analog-digital nature. The cockpit also features a head-up display (HUD) to show primarily navigational information; several other avionics systems such as communications and direction-finders are integrated into the AWG-9 radar's display. A feature of the F-14 is its Central Air Data Computer (CADC), designed by Garrett AiResearch, that forms the onboard integrated flight control system. It uses a MOSFET-based Large-Scale Integration chipset.
The aircraft's large nose contains a two-person crew and several bulky avionics systems. The main element is the Hughes AN/AWG-9 X band radar; the antenna is a 36 in (91 cm)-wide planar array, and has integrated Identification friend or foe antennas. The AWG-9 has several search and tracking modes, such as Track while scan (TWS), Range-While-Search (RWS), Pulse-Doppler Single-Target Track (PDSTT), and Jam Angle Track (JAT); a maximum of 24 targets can be tracked simultaneously, and six can be engaged in TWS mode up to around 60 mi (97 km). Cruise missiles are also possible targets with the AWG-9, which can lock onto and track small objects even at low altitude when in Pulse-Doppler mode. For the F-14D, the AWG-9 was replaced by the upgraded APG-71 radar. The Joint Tactical Information Distribution System (JTIDS)/Link 16 for data communications was added later on.
The F-14 also features electronic countermeasures (ECM) and radar warning receiver (RWR) systems, chaff/flare dispensers, fighter-to-fighter data link, and a precise inertial navigation system. The early navigation system was inertial-based; point-of-origin coordinates were programmed into a navigation computer and gyroscopes would track the aircraft's every motion to calculate distance and direction from that starting point. Global Positioning System later was integrated to provide more precise navigation and redundancy in case either system failed. The chaff/flare dispensers are located on the underside of the fuselage and on the tail. The F-14 was initially equipped with the AN/ALR-45/50 RWR system, while later production aircraft were equipped with the AN/ALR-67; the RWR system consists of several antennas on the aircraft's fuselage, which can roughly calculate both direction and distance of enemy radar users; it can also differentiate between search radar, tracking radar, and missile-homing radar.
Featured in the sensor suite was the AN/ALR-23, an infrared search and track (IRST) sensor using indium antimonide detectors, mounted under the nose; however the system was unreliable and was replaced by an optical system, Northrop's AAX-1, also designated TCS (TV Camera Set). The AAX-1 helps pilots visually identify and track aircraft, up to a range of 60 miles (97 km) for large aircraft. The radar and the AAX-1 are linked, allowing the one detector to follow the direction of the other. A dual infrared/optical detection system was adopted on the later F-14D, with the new AN/AAS-42 IRST and the TCS placed side-by-side.
The F-14 was designed to combat highly maneuverable aircraft as well as the Soviet anti-ship cruise missile and bomber (Tupolev Tu-16, Tupolev Tu-22, Tupolev Tu-22M) threats. The Tomcat was to be a platform for the AIM-54 Phoenix, but unlike the canceled F-111B, it could also engage medium- and short-range threats with other weapons. The F-14 is an air superiority fighter, not just a long-range interceptor aircraft. Over 6,700 kg (14,800 lb) of stores can be carried for combat missions on several hardpoints under the fuselage and under the wing gloves. Commonly, this means a maximum of four Phoenixes or Sparrows on the belly stations, two Phoenixes/Sparrows on the wing hardpoints, and two Sidewinders on the wing glove hardpoints. The F-14 is also fitted with an internal 20 mm M61 Vulcan rotary cannon. The Tomcat could also support MK-80 - MK-84 GBUs on its hardpoints. While in this configuration it was known to pilots as a "Bombcat".
Operationally, the capability to hold up to six Phoenix missiles was never used, although early testing was conducted; there was never a threat requirement to engage six hostile targets simultaneously and the load was too heavy to safely recover aboard an aircraft carrier in the event that the missiles were not fired. During the height of Cold War operations in the late 1970s and 1980s, the typical weapon loadout on carrier-deployed F-14s was usually two AIM-54 Phoenixes, augmented by two AIM-9 Sidewinders, three AIM-7 Sparrows, a full loadout of 20 mm ammunition and two drop tanks. The Phoenix missile was used twice in combat by the U.S. Navy, both over Iraq in 1999, but the missiles did not score any kills. According to retired RIO Dave Baranek, the first two launch failures, on January 5, 1999, occurred when two F-14D Super Tomcats, carrying AIM-54Cs, fired two Phoenix missiles at a pair of MiG-23 jets. The missiles' rocket motors did not ignite because they were improperly armed prior to launch from the carrier. However, as two F/A-18s chased the two MiG-23s, one MiG-23 ran out of fuel and crashed, killing the pilot. The US Navy did not claim a kill, but Captain James T. Knight, commander of CVW-11, said "Screw him...a kill is a kill." On September 14, 1999, an F-14D assigned to CVW-2 aboard the USS Constellation fired an AIM-54C missile at a MiG-23 at very long range. The MiG-23 quickly turned and fled, and was able to outrun the missile. Lieutenant Commander Coby "Coach" Loessberg, the Super Tomcat's pilot, commented afterward that had the Tomcat been closer to the center of the envelope, at optimal speed and altitude, a kill would have been more likely.
Iran made use of the Phoenix system, claiming dozens of kills with it during the 1980–1988 Iran–Iraq War. Due to the shortage of air-to-air missiles as a result of sanctions, Iran tried to use other missiles on the Tomcat. It attempted to integrate the Russian R-27R "Alamo" BVR missile, but was apparently unsuccessful. In 1985, Iran started Project Sky Hawk, attempting to adapt I-Hawk surface-to-air missiles, which Iran had in its inventory, for F-14s. The modified missiles were successfully tested in 1986 and one or two were used in combat, but the project was abandoned due to guidance problems.
The F-14 began replacing the F-4 Phantom II in U.S. Navy service starting in September 1974 with squadrons VF-1 "Wolfpack" and VF-2 "Bounty Hunters" aboard USS Enterprise and participated in the American withdrawal from Saigon. The F-14 had its first kills in U.S. Navy service on 19 August 1981 over the Gulf of Sidra in what is known as the Gulf of Sidra incident. In that engagement, two F-14s from VF-41 Black Aces were engaged by two Libyan Su-22 "Fitters". The F-14s evaded the Libyan missile and returned fire, downing both Libyan aircraft with AIM-9L Sidewinders. U.S. Navy F-14s once again were pitted against Libyan aircraft on 4 January 1989, when two F-14s from VF-32 shot down two Libyan MiG-23 "Floggers" over the Gulf of Sidra in a second Gulf of Sidra incident.
Its first sustained combat use was as a photo reconnaissance platform. The Tomcat was selected to inherit the reconnaissance mission upon the departure of the dedicated North American RA-5C Vigilante and Vought RF-8G Crusaders from the fleet. A large pod called the Tactical Airborne Reconnaissance Pod System (TARPS) was developed and fielded on the Tomcat in 1981. With the retirement of the last RF-8G Crusaders in 1982, TARPS F-14s became the U.S. Navy's primary tactical reconnaissance system. One of two Tomcat squadrons per airwing was designated as a TARPS unit and received 3 TARPS capable aircraft.
While the Tomcat was being used by Iran in combat against Iraq in its intended air superiority mission in the early 1980s, the U.S. Navy found itself flying regular daily combat missions over Lebanon to photograph activity in the Bekaa Valley. At the time, the Tomcat had been thought too large and vulnerable to be used over land, but the need for imagery was so great that Tomcat aircrews developed high-speed medium altitude tactics to deal with considerable AAA and SA-7 SAM threat in the Bekaa area. The first exposure of a Navy Tomcat to an SA-2 missile was over Somalia in April 1983 when a local battery was unaware of two Tomcats scheduled for a TARPS mission in a prelude to an upcoming international exercise in the vicinity of Berbera. An SA-2 was fired at the second Tomcat while conducting 10,000 ft (3,000 m) mapping profile at max conserve setting. The Tomcat aircrews spotted the missile launch and dove for the deck thereby evading it without damage. The unexpected demand for combat TARPS laid the way for high altitude sensors such as the KA-93 Long Range Optics (LOROP) to be rapidly procured for the Tomcat as well as an Expanded Chaff Adapter (ECA) to be incorporated in an AIM-54 Phoenix Rail. Commercial "fuzz buster" type radar detectors were also procured and mounted in pairs in the forward cockpit as a stop gap solution to detect SAM radars such as the SA-6. The ultimate solution was an upgrade to the ALR-67 then being developed, but it would not be ready until the advent of the F-14A+ later in the 1980s.
The participation of the F-14 in the 1991 Operation Desert Storm consisted of Combat Air Patrol (CAP) over the Red Sea and the Persian Gulf and overland missions consisting of strike escort and reconnaissance. Until the waning days of Desert Storm, in-country air superiority was tasked to USAF F-15 Eagles due to the way the Air Tasking Orders (ATO) delegated primary overland CAP stations to the F-15. The governing Rules of Engagement (ROE) also dictated a strict Identification Friend or Foe (IFF) requirement when employing Beyond Visual Range weapons such as the AIM-7 Sparrow and particularly the AIM-54 Phoenix. This hampered the Tomcat from using its most powerful weapon. Furthermore, the powerful emissions from the AWG-9 radar are detectable at great range with a radar warning receiver. Iraqi fighters routinely retreated as soon as the Tomcats "lit them up" with the AWG-9. The U.S. Navy suffered its only F-14 loss from enemy action on 21 January 1991 when BuNo 161430, an F-14A upgraded to an F-14A+, from VF-103 was shot down by an SA-2 surface-to-air missile while on an escort mission near Al Asad airbase in Iraq. Both crew members survived ejection with the pilot being rescued by USAF Special Operation Forces and the RIO being captured by Iraqi troops as a POW until the end of the war. The F-14 also achieved its final kill in US service, a Mi-8 "Hip" helicopter, with an AIM-9 Sidewinder.
In 1995, F-14s from VF-14 and VF-41 participated in Operation Deliberate Force as well as Operation Allied Force in 1999, and in 1998, VF-32 and VF-213 participated in Operation Desert Fox. On 15 February 2001, the Joint Direct Attack Munition or JDAM was added to the Tomcat's arsenal. On 7 October 2001, F-14s would lead some of the first strikes into Afghanistan marking the start of Operation Enduring Freedom and the first F-14 drop of a JDAM occurred on 11 March 2002. F-14s from VF-2, VF-31, VF-32, VF-154, and VF-213 would also participate in Operation Iraqi Freedom. The F-14Ds of VF-2, VF-31, and VF-213 obtained JDAM capability in March 2003. On 10 December 2005, the F-14Ds of VF-31 and VF-213 were upgraded with a ROVER III downlink for transmitting images to a ground Forward Air Controller (FAC). The Navy decided to retire the F-14 with the F/A-18E/F Super Hornet filling the roles of fleet defense and strike formerly filled by the F-14.
The last American F-14 combat mission was completed on 8 February 2006, when a pair of Tomcats landed aboard USS Theodore Roosevelt after one dropped a bomb over Iraq. During their final deployment with Theodore Roosevelt, VF-31 and VF-213 collectively completed 1,163 combat sorties totaling 6,876 flight hours, and dropped 9,500 lb (4,300 kg) of ordnance during reconnaissance, surveillance, and close air support missions in support of Operation Iraqi Freedom. USS Theodore Roosevelt launched an F-14D, of VF-31, for the last time on 28 July 2006; piloted by Lt. Blake Coleman and Lt. Cmdr Dave Lauderbaugh as RIO. The last two F-14 squadrons, the VF-31 Tomcatters and the VF-213 Black Lions conducted their last fly-in at Naval Air Station Oceana on 10 March 2006.
The official final flight retirement ceremony was on 22 September 2006 at Naval Air Station Oceana and was flown by Lt. Cmdr. Chris Richard and Lt. Mike Petronis as RIO in a backup F-14 after the primary aircraft experienced mechanical problems. The actual last flight of an F-14 in U.S. service took place 4 October 2006, when an F-14D of VF-31 was ferried from NAS Oceana to Republic Airport on Long Island, New York. The remaining intact F-14 aircraft in the U.S. were flown to and stored at the 309th Aerospace Maintenance and Regeneration Group "Boneyard", at Davis-Monthan Air Force Base, Arizona; in 2007 the U.S. Navy announced plans to shred the remaining F-14s to prevent any components from being acquired by Iran. In August 2009, the 309th AMARG stated that the last aircraft were taken to HVF West, Tucson, Arizona for shredding. At that time only 11 F-14s remained in desert storage.
Although attempts had been made to sell the Tomcat to the air forces of Canada, Germany, and Japan, the Imperial Iranian Air Force (IIAF) would ultimately be the sole foreign customer for the Tomcat. During the reign of the last Shah of Iran, Mohammad Reza Pahlavi, in the early 1970s, the IIAF was searching for an advanced fighter, specifically one capable of intercepting Soviet MiG-25 reconnaissance flights. After a visit of U.S. President Richard Nixon to Pahlavi Iran in 1972, during which Iran was offered the latest in American military technology, the IIAF selected and initiated acquisition of the F-14 Tomcat, but offered McDonnell Douglas the chance to demonstrate its F-15 Eagle. The US Navy and Grumman Corporation arranged competitive demonstrations of the Eagle and the Tomcat at Andrews AFB for the Shah and high-ranking officers, and in January 1974 Iran placed an order for 30 F-14s and 424 AIM-54 Phoenix missiles, initiating Project Persian King, worth US$300 million. A few months later, this order was increased to a total of 80 Tomcats and 714 Phoenix missiles as well as spare parts and replacement engines for 10 years, complete armament package, and support infrastructure (including construction of the Khatami Air Base near Isfahan).
The first F-14 arrived in January 1976, modified only by the removal of classified avionics components, but fitted with the TF-30-414 engines. The following year 12 more were delivered. Meanwhile, training of the first groups of Iranian crews by the U.S. Navy was underway in the US; one of these conducted a successful shoot-down with a Phoenix missile of a target drone flying at 50,000 ft (15 km).
Following the overthrow of the Shah in 1979, the air force was renamed the Islamic Republic of Iran Air Force (IRIAF) and the post-revolution Interim Government of Iran canceled most Western arms orders. In 1980, an Iranian F-14 shot down an Iraqi Mil Mi-25 helicopter for its first air-to-air kill during the Iran–Iraq War (1980–1988). According to research by Tom Cooper, Iranian F-14s scored at least 50 air-to-air victories in the first six months of the war against Iraqi MiG-21s, MiG-23s and some Su-20s/22s. During the same period, only one Iranian F-14 suffered damage after being hit by debris from a nearby MiG-21 that exploded.
Iranian Tomcats were originally used as an early-warning platform assisting other less-sophisticated aircraft with targeting and defense. They were also crucial to the defense of areas deemed vital by the Iranian government, such as oil terminals on Kharg Island and industrial infrastructure in the capital Tehran. Many of these patrols had the support of Boeing 707-3J9C in-flight refueling tankers. As fighting escalated between 1982 and 1986, the F-14s gradually became more involved in the battle. They performed well, but their primary role was to intimidate the Iraqi Air Force and avoid heavy engagement to protect the fleet's numbers. Their presence was often enough to drive away opposing Iraqi fighters. The precision and effectiveness of the Tomcat's AWG-9 weapons system and AIM-54A Phoenix long-range air-to-air missiles enabled the F-14 to maintain air superiority. In December 1980, an Iraqi MiG-21bis accounted for the only confirmed kill of an F-14 by that type of aircraft. On 11 August 1984, a MiG-23ML shot down an F-14A using an R-60 missile. On 2 September 1986, a MiG-23ML using an R-24T missile mistakenly shot down an F-14 that was defecting to Iraq. On 17 January 1987, another Iranian F-14A was shot down; according to some sources it was shot down by a MiG-23ML. According to the latest data, the F-14A, which was shot down on 17 January, was destroyed by an R-40 missile fired by an Iraqi MiG-25PDS (pilot Captain Adnan Sae’ed), and the MiG-23 pilot did not claim any victory.
Iraq also obtained Mirage F.1EQ fighters from France in 1981, armed with Super530F and Magic Mk.2 air-to-air missiles. The Mirage F.1 fighters were eventually responsible for four confirmed F-14 kills. The IRIAF attempted to keep 60 F-14s operational throughout the war, but reports indicate this number was reduced to 30 by 1986 with only half fully mission-capable.
Based on research by Tom Cooper and Farzad Bishop, Iran claimed their F-14s shot down at least 160 Iraqi aircraft during the Iran–Iraq War, including 58 MiG-23s (15 of these are confirmed according to Cooper), 33 Mirage F1s, 23 MiG-21s, 23 Su-20s/22s, nine MiG-25s (one of these are confirmed according to Iraqi sources), five Tu-22s, two MiG-27s, one Mil Mi-24, one Dassault Mirage 5, one B-6D, one Aérospatiale Super Frelon, and two unidentified aircraft. Despite the circumstances the F-14s and their crews faced during the war against Iraq – lacking support from AWACS, AEW aircraft, and Ground Control Intercept (GCI) – the F-14 proved to be successful in combat. It achieved this in the midst of a confrontation with an enemy that was constantly upgrading its capabilities and receiving support from three major countries – France, the US, and the USSR. Part of the success is attributed to the resilient Iranian economy and IRIAF personnel.
While Iraq's army claimed it shot down more than 70 F-14s, the Foreign Broadcast Information System in Washington DC estimated that Iran lost 12 to 16 F-14s during the war. Cooper writes three F-14s were shot down by Iraqi pilots and four by Iranian surface-to-air missiles (SAM). Two more Tomcats were lost in unknown circumstances during the battle, and seven crashed due to technical failure or accidents. During the war, the Iranian Air Force F-14s suffered ten confirmed losses, one lost due to engine stall, one in unknown conditions, two by Iranian HAWK SAMs, two by MIG-23s and four were shot down by Mirage F-1s. There are also unconfirmed reports of the downing of 10 more Tomcats.
On 31 August 1986, an Iranian F-14A armed with at least one AIM-54A missile defected to Iraq. Then again on 2 September 1986 another Iranian F-14A defected to Iraq. In addition, one or more of Iran's F-14A was delivered to the Soviet Union in exchange for technical assistance; at least one of its crew defected to the Soviet Union.
On 24 July 2002, an Iranian F-14A confronted two Azerbaijani MiG-25s that were threatening an Iranian P-3F, securing a radar lock on one of the MiGs, which then turned away, during tensions over attempts by Azerbaijan to survey for oil in Iranian waters in the Caspian Sea.
Iran had an estimated 44 F-14s in 2009 according to Combat Aircraft. Aviation Week estimated it had 19 operational F-14s in January 2013, and FlightGlobal estimated that 28 were in service in 2014.
Following the US Navy's retirement of its Tomcats in 2006, Iran sought to purchase spare parts for its aircraft. In January 2007, the U.S. Department of Defense announced that sales of spare F-14 parts would be suspended over concerns of the parts ending up in Iran. In July 2007, the remaining American F-14s were shredded to ensure that any parts could not be acquired. Despite these measures, Iran managed to significantly increase its stocks of spare parts, increasing the number of airworthy Tomcats, although as it did not manage to obtain spare parts for the aircraft's weapon systems, the number of combat ready Tomcats was still low (seven in 2008). In 2010, Iran requested that the U.S. deliver the 80th F-14 that it had purchased in 1974 but never received due to the Islamic Revolution. In October 2010, an Iranian Air Force commander claimed that the country overhauls and optimizes different types of military aircraft, mentioning their Air Force has installed Iran-made radar systems on the F-14. In 2012, the Iranian Air Force's Mehrabad Overhaul Center delivered an F-14 with upgraded weapon systems with locally sourced components, designated F-14AM. Shortages of Phoenix missiles led to attempts to integrate the Russian R-27 semi-active radar-guided missile, but these proved unsuccessful. An alternative was the use of modified MIM-23 Hawk missiles to replace the Tomcat's Phoenixes and Sparrows, but as the Tomcat could only carry two Hawks, this project was also abandoned, and the Fakour-90 missile, which used the guidance system of the Hawk packaged into the airframe of the Phoenix, launched. Pre-production Fakour-90s were delivered in 2017, and a production order for 100 missiles (now designated AIM-23B) was placed in 2018, intending to replace the F-14s AIM-7E Sparrow missiles.
On 26 January 2012, an Iranian F-14 crashed three minutes after takeoff. Both crew members were killed.
In November 2015, Iranian F-14s were reported flying escort for Russian Tu-95, Tu-160 and Tu-22M bombers on air strikes in Syria against the Islamic State of Iraq and the Levant.
On 14 May 2019, an Iranian F-14 crashed during landing at Isfahan-Shahid Beheshti Airport. Both crew members ejected and survived.
A total of 712 F-14s were built from 1969 to 1991. F-14 assembly and test flights were performed at Grumman's plant in Calverton on Long Island, New York. Grumman facility at nearby Bethpage, New York was directly involved in F-14 manufacturing and was home to its engineers. The airframes were partially assembled in Bethpage and then shipped to Calverton for final assembly. Various tests were also performed at the Bethpage Plant. Around 34 F-14s have been lost over thirty years of service.
The F-14A was the initial two-seat, twin-engine, all-weather interceptor fighter variant for the U.S. Navy. It first flew on 21 December 1970. The first 12 F-14As were prototype versions (sometimes called YF-14As). Modifications late in its service life added precision strike munitions to its armament. The U.S. Navy received 478 F-14A aircraft and 79 were received by Iran. The final 102 F-14As were delivered with improved Pratt & Whitney TF30-P-414A engines. Additionally, an 80th F-14A was manufactured for Iran, but was delivered to the U.S. Navy.
Throughout its production run, the F-14A underwent numerous changes which were divided into blocks labelled in multiples of 5:
The F-14 received its first of many major upgrades in March 1987 with the F-14A Plus (or F-14A+). The F-14A's TF30 engine was replaced with the improved F110-GE-400 engine. The F-14A+ also received the state-of-the-art ALR-67 Radar Homing and Warning (RHAW) system. Many of the avionics components, as well as the AWG-9 radar, were retained. The F-14A+ was later redesignated F-14B on 1 May 1991. A total of 38 new aircraft were manufactured and 43 F-14A were upgraded into B variants. In the late 1990s, 81 F-14Bs were upgraded to extend airframe life and improve offensive and defensive avionics systems. The modified aircraft became known as F-14B (Upgrade).
The final variant of the F-14 was the F-14D Super Tomcat, first delivered in 1991. As with the F-14B, the F-14D was equipped with the F110-GE-400 engines. It also included newer digital avionics systems including a glass cockpit and replaced the AWG-9 with the newer AN/APG-71 radar. Other systems included the Airborne Self Protection Jammer (ASPJ), Joint Tactical Information Distribution System (JTIDS), SJU-17(V) Naval Aircrew Common Ejection Seats (NACES), and Infrared search and track (IRST). A total of 37 new aircraft were completed, and 18 F-14A models were upgraded to D-models, designated F-14D(R) for a rebuild. Starting in 2005, some F-14Ds received the ROVER III upgrade.
When the F-14 was still in development, Grumman had planned an upgrade path for the Tomcat's propulsion and avionics. The first F-14B was to be an improved version of the F-14A with more powerful "Advanced Technology Engine" Pratt & Whitney F401 turbofans; the F-14B prototype equipped with the F401 first flew in 1973. The F-14C was a projected variant of this initial F-14B with advanced multi-mission avionics. Grumman also offered an interceptor version of the F-14B in response to the U.S. Air Force's Improved Manned Interceptor Program as one of the contenders to replace the Convair F-106 Delta Dart as an Aerospace Defense Command interceptor in the 1970s. The F-14 ADC interceptor variant was to be armed with a GAU-7/A 25mm caseless cannon and powered by F100 turbofans. The F-14B program was terminated in April 1974. The actual F-14B and D upgrades that went into service did somewhat follow the initially projected B and C upgrade path in practice, although it was much more delayed and with fewer airframes.
In the early 1990s, Grumman proposed a few improved Super Tomcat versions. The first was the Quickstrike, which would have been an F-14D with navigational and targeting pods, additional attach points for weapons, and added ground attack capabilities to its radar, turning the Tomcat into a multirole strike fighter. The Quickstrike was to fill the role of the A-6 Intruder after it was retired. This was not considered enough of an improvement by Congress, so the company shifted to the Super Tomcat 21 (ST-21) proposed design. The ST-21 was a proposed lower-cost alternative to the Navy Advanced Tactical Fighter (NATF), and would mostly have the same shape and body as the Tomcat, and an upgraded AN/APG-71 radar. The improved General Electric F110-GE-429 engines were to provide a supercruise speed of Mach 1.3 and featured thrust vectoring nozzles. The version would have reshaped leading-edge gloves, increased fuel capacity and modified control surfaces for improved takeoffs and lower landing approach speed. The Attack Super Tomcat 21 (AST-21) version was the last proposed Super Tomcat design and was meant to be a more attack-oriented version of the ST-21 with possibly an active electronically scanned array (AESA) radar from the canceled A-12 attack aircraft. The (A)ST-21 was to be able to be rebuilt from existing F-14 airframes.
The last "Tomcat" variant was the ASF-14 (Advanced Strike Fighter-14), Grumman's replacement for the NATF concept. By all accounts, it would not be even remotely related to the previous Tomcats save in appearance, incorporating the new technology and design know-how from the Advanced Tactical Fighter (ATF) and Advanced Tactical Aircraft (ATA) programs. The ASF-14 would have been a new-build aircraft with considerably greater development costs; however, its projected capabilities were not that much better than that of the (A)ST-21 variants. In the end, the proposed Super Tomcat variants were considered to be too costly and also faced stiff political opposition from the Secretary of Defense Dick Cheney. The Navy decided to pursue the cheaper F/A-18E/F Super Hornet to fill the fighter-attack or strike fighter role.
Notable F-14s preserved at museums and military installations include:
Data from U.S. Navy file, Spick, Flight International March 1985
General characteristics
Performance
Armament
Avionics
The Tomcat logo design came when Grumman's Director of Presentation Services, Dick Milligan, and one of his artists, Grumman employee Jim Rodriguez, were asked for a logo by Grumman's Director of Business Development and former Blue Angels No. 5 pilot, Norm Gandia. Per Rodriguez, "He asked me to draw a lifelike Tomcat wearing boxing gloves and trunks sporting a six-shooter on his left side; where the guns are located on the F-14, along with two tails." The Cat was drawn up after a tabby cat was sourced and used for photographs, and named "Tom". The logo has gone through many variations, including one for the then–Imperial Iranian Air Force F-14, called "Ali-cat". The accompanying slogan "Anytime Baby!" was developed by Norm Gandia as a challenge to the U.S. Air Force's McDonnell Douglas F-15 Eagle.
The Grumman F-14 Tomcat was central to the 1986 film Top Gun. The aviation-themed film was such a success in creating interest in naval aviation that the US Navy, which assisted with the film, set up recruitment desks outside some theaters. Producers paid the US Navy $886,000 (equivalent to $2,411,000 in 2022) as reimbursement for flight time of aircraft in the film with an F-14 billed at $7,600 (equivalent to $20,700 in 2022) per flight hour. The F-14 Tomcat was also featured in its 2022 sequel. Two F-14As of VF-84 from USS Nimitz were featured in the 1980 film The Final Countdown, with four from the squadron in the 1996 release Executive Decision. Multiple F-14s are featured in the 2008 documentary Speed & Angels, featuring the story of two young Navy officers working to achieve their dream of becoming F-14 fighter pilots. The F-14 served as an inspiration for various fictional aircraft, most notably the Macross franchise's VF-1 Valkyrie and the Skystriker XP-14F from the G.I. Joe: A Real American Hero toyline. Actual F-14s were featured in the first episode of Macross Zero, the OVA prequel to Super Dimension Fortress Macross (adapted as Robotech in the US).
Related development
Aircraft of comparable role, configuration, and era
Related lists | [
{
"paragraph_id": 0,
"text": "The Grumman F-14 Tomcat is an American carrier-capable supersonic, twin-engine, two-seat, twin-tail, all-weather-capable variable-sweep wing fighter aircraft. The Tomcat was developed for the United States Navy's Naval Fighter Experimental (VFX) program after the collapse of the General Dynamics-Grumman F-111B project. A large and well-equipped fighter, the F-14 was the first of the American Teen Series fighters, which were designed incorporating air combat experience against MiG fighters during the Vietnam War.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The F-14 first flew on 21 December 1970 and made its first deployment in 1974 with the U.S. Navy aboard USS Enterprise (CVN-65), replacing the McDonnell Douglas F-4 Phantom II. The F-14 served as the U.S. Navy's primary maritime air superiority fighter, fleet defense interceptor, and tactical aerial reconnaissance platform into the 2000s. The Low Altitude Navigation and Targeting Infrared for Night (LANTIRN) pod system was added in the 1990s and the Tomcat began performing precision ground-attack missions.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The Tomcat was retired by U.S. Navy on 22 September 2006, supplanted by the Boeing F/A-18E/F Super Hornet. Several retired F-14s have been put on display across the US.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Having been exported to Pahlavi Iran under the Western-aligned Shah Mohammad Reza Pahlavi in 1976, F-14s were used as land-based interceptors by the Imperial Iranian Air Force. Following the Iranian Revolution in 1979, the Islamic Republic of Iran Air Force used them during the Iran–Iraq War. Iran claimed their F-14s shot down at least 160 Iraqi aircraft during the war (only 55 of these confirmed, according to historian Tom Cooper), while 16 Tomcats were lost, including seven losses to accidents. As of 2022, the F-14 remains in service with Iran's air force, though in low numbers of combat-ready aircraft due to a lack of spare parts.",
"title": ""
},
{
"paragraph_id": 4,
"text": "Beginning in the late 1950s, the U.S. Navy sought a long-range, high-endurance interceptor to defend its carrier battle groups against long-range anti-ship missiles launched from the jet bombers and submarines of the Soviet Union. They outlined the idea of a Fleet Air Defense (FAD) aircraft with a more powerful radar and longer range missiles than the F-4 Phantom II to intercept both enemy bombers and missiles at very long range. Studies into this concept led to the Douglas F6D Missileer project of 1959, but this large subsonic aircraft would have limited ability to evade supersonic fighters or defend itself once it fired its missiles, and the project was cancelled in December 1961.",
"title": "Development"
},
{
"paragraph_id": 5,
"text": "The Navy still sought long-range defensive aircraft, but with higher performance than the Missileer. The Navy was directed to participate in the Tactical Fighter Experimental (TFX) program with the U.S. Air Force (USAF) by Secretary of Defense Robert McNamara, who favored versatile aircraft that could be shared by both services, reducing procurement and development costs. To this end, he had already directed the USAF to buy the F-4 Phantom II—which was developed for the Navy and could serve both as a fighter-bomber and an interceptor aircraft—instead of buying more F-105 Thunderchief and F-106 Delta Dart aircraft to fill each respective role.",
"title": "Development"
},
{
"paragraph_id": 6,
"text": "The TFX had adequate speed, range and payload for the FAD role, but was designed primarily as a fighter-bomber and interdictor that lacked the maneuverability and overall performance that the Navy expected. The Navy strenuously opposed the TFX as it feared compromises necessary for the Air Force's need for a low-level attack aircraft would adversely impact the aircraft's performance as a fighter. Their concerns were overridden, and the project went ahead as the F-111B. Lacking recent experience in naval fighters, the F-111's main contractor, General Dynamics, partnered with Grumman to provide the experience needed to develop a naval version. Weight and performance issues plagued the program, and with the F-111B in distress, Grumman began studying improvements and alternatives. In 1966, the Navy awarded Grumman a contract to begin studying advanced fighter designs. Grumman narrowed down these designs to its 303 design.",
"title": "Development"
},
{
"paragraph_id": 7,
"text": "The name \"Tomcat\" was partially chosen to pay tribute to Admiral Thomas F. Connolly, as the nickname \"Tom's Cat\" had already been widely used within the program during development to reflect Connolly's involvement, and now the moniker was adapted into an official name in line with the Grumman tradition of giving its fighter aircraft feline names. Changing it to Tomcat associated the aircraft with the previous Grumman aircraft Wildcat, Hellcat, Tigercat, and Bearcat propeller fighters along with the Panther, Cougar, and Tiger jet fighters. Other names considered were Alley Cat (considered inappropriate due to sexual connotations) and Seacat.",
"title": "Development"
},
{
"paragraph_id": 8,
"text": "Through this same period, experience in Vietnam against the more agile MiG fighters demonstrated that the Phantom lacked the maneuverability needed to win in any engagement. This led to the VFAX program to study new fighter aircraft that would either replace or supplant the Phantom in the fighter and ground-attack roles while the TFX worked the long-range interception role. Grumman continued work on its 303 design and offered it to the Navy in 1967, which led to fighter studies by the Navy. The company continued to refine the design into 1968.",
"title": "Development"
},
{
"paragraph_id": 9,
"text": "Around this time, Vice Admiral Thomas F. Connolly, Deputy Chief of Naval Operations for Air Warfare, flew the developmental F-111A variant on a flight and discovered that it had difficulty going supersonic and had poor carrier landing characteristics. He later testified before Congress about his concerns against the official Navy position and, in May 1968, Congress stopped funding for the F-111B, allowing the Navy to pursue an answer tailored to its requirements.",
"title": "Development"
},
{
"paragraph_id": 10,
"text": "Free to choose their solution to the FAD requirement, VFAX ended in favor of a new design that would combine the two roles. In July 1968, the Naval Air Systems Command (NAVAIR) issued a request for proposals (RFP) for the Naval Fighter Experimental (VFX) program. VFX called for a tandem two-seat, twin-engined air-to-air fighter with a maximum speed of Mach 2.2. It would also have a built-in 20 mm M61 Vulcan cannon and a secondary close air support role. The VFX's air-to-air missiles would be either six AIM-54 Phoenix or a combination of six AIM-7 Sparrow and four AIM-9 Sidewinder missiles. Bids were received from General Dynamics, Grumman, Ling-Temco-Vought, McDonnell Douglas, and North American Rockwell; four bids incorporated variable-geometry wings.",
"title": "Development"
},
{
"paragraph_id": 11,
"text": "McDonnell Douglas and Grumman were selected as finalists in December 1968. Grumman was selected for the contract award in January 1969. Grumman's design reused the TF30 engines from the F-111B, though the Navy planned on replacing them with the Pratt & Whitney F401-400 engines under development for the Navy, along with the related Pratt & Whitney F100 for the USAF. Though lighter than the F-111B, it was still the largest and heaviest U.S. fighter to fly from an aircraft carrier, a consequence of the requirement to carry the large AWG-9 radar and AIM-54 Phoenix missiles (from the F-111B) and an internal fuel load of 16,000 lb (7,300 kg).",
"title": "Development"
},
{
"paragraph_id": 12,
"text": "Upon winning the contract for the F-14, Grumman greatly expanded its Calverton, Long Island, New York facility for evaluating the aircraft. Much of the testing, including the first of many compressor stalls and multiple ejections, took place over Long Island Sound. To save time and avoid cancellation by the new presidential administration, the Navy skipped the prototype phase and jumped directly to full-scale development; the Air Force took a similar approach with its McDonnell Douglas F-15 Eagle. The F-14 first flew on 21 December 1970, just 22 months after Grumman was awarded the contract. The fighter reached initial operational capability (IOC) in 1973. The United States Marine Corps was initially interested in the F-14 as an F-4 Phantom II replacement, going so far as to send officers to Fighter Squadron One Twenty-Four (VF-124) to train as instructors. The Marine Corps pulled out of any procurement when the development of the stores' management system for ground attack munitions was not pursued. An air-to-ground capability was not developed until the 1990s.",
"title": "Development"
},
{
"paragraph_id": 13,
"text": "Firing trials involved launches against simulated targets of various types, from cruise missiles to high-flying bombers. AIM-54 Phoenix missile testing from the F-14 began in April 1972. The longest single Phoenix launch was successful against a target at a range of 110 nmi (200 km) in April 1973. Another unusual test was made on 22 November 1973, when six missiles were fired within 38 seconds at Mach 0.78 and 24,800 ft (7,600 m); four scored direct hits, one broke the lock and missed, and one was declared \"no test\" after the radar signature augmentation in the target drone (which increased the apparent radar signature of the tiny drone to the size of a MiG-21) failed, causing the missile to break track. This gave a tested success rate of 80% since effectively only 5 missiles were tested. This was the most expensive single test of air-to-air missiles ever performed at that time.",
"title": "Development"
},
{
"paragraph_id": 14,
"text": "Throughout production, the F-14 underwent significant upgrades in missile armament, especially with the move to full solid-state electronics, primarily allowing for better Electronic counter-countermeasures (ECCM) and more space for the rocket motor. The AIM-54A Phoenix active-radar air-to-air missile was upgraded with the AIM-54B (1983, limited use) and AIM-54C (1986) versions. The initial AIM-7E-4 Sparrow semi-active radar homing was upgraded to the AIM-7F in 1976, and the M variant in 1982. The heat-seeking missile armament was upgraded from the AIM-9J/H to the joint Air Force/Navy missile, the AIM-9L in 1979, and then the AIM-9M in 1982.",
"title": "Development"
},
{
"paragraph_id": 15,
"text": "The Tactical Airborne Reconnaissance Pod System (TARPS) was developed in the late 1970s for the F-14. Approximately 65 F-14As and all F-14Ds were modified to carry the pod. TARPS was primarily controlled by the Radar Intercept Officer (RIO) via an extra display for observing reconnaissance data. The \"TARPS Digital (TARPS-DI)\" was a 1996 upgrade featuring a digital camera. The digital camera was further updated beginning in 1998 with the \"TARPS Completely Digital (TARPS-CD)\" configuration that also provided real-time transmission of imagery.",
"title": "Development"
},
{
"paragraph_id": 16,
"text": "In 1984, plans were announced to replace the existing TF-30 engines of the Tomcat with General Electric F110-GE-400 turbofans. An initial, interim, version just replaced the TF-30 with the new engine, retaining the original avionics. These aircraft were designated F-14A+, which was changed to F-14B in May 1991. 38 F-14A+s were newly built, with a further 43 converted from F-14As. The F-14D variant was developed at the same time; it included the F110 engines with newer digital avionics systems such as a glass cockpit and compatibility with the Link 16 secure datalink. The Digital Flight Control System (DFCS) notably improved the F-14's handling qualities when flying at a high angle of attack or in air combat maneuvering.",
"title": "Development"
},
{
"paragraph_id": 17,
"text": "While the F-14 had been developed as a lightweight alternative to the 80,000 lb (36,000 kg) F-111B, the F-14 was still the heaviest and most expensive fighter of its time. VFAX was revived in the 1970s as a lower cost solution to replacing the Navy and Marine Corps's fleets of F-4s, and A-7s. VFAX was directed to review the fighters in the USAF Light Weight Fighter competition, which led to the development of the F/A-18 Hornet as roughly a midsize fighter and attack aircraft. In 1994, Congress rejected Grumman proposals to the Navy to upgrade the Tomcat beyond the D model (such as the Super Tomcat 21, the cheaper QuickStrike version, and the more advanced Attack Super Tomcat 21).",
"title": "Development"
},
{
"paragraph_id": 18,
"text": "In the 1990s, with the pending retirement of the Grumman A-6 Intruder, the F-14 air-to-ground program was resurrected. Trials with live bombs had been carried out in the 1980s; the F-14 was cleared to use basic iron bombs in 1992. During Operation Desert Storm of the Gulf War, most air-to-ground missions were left to LTV A-7 Corsair II, A-6 Intruder and McDonnell Douglas F/A-18 Hornet squadrons, while the F-14s focused on air defense operations. Following Desert Storm, F-14As and F-14Bs underwent upgrades to avionics and cockpit displays to enable the use of precision munitions, enhance defensive systems, and apply structural improvements. The new avionics were comparable with the F-14D; these upgraded aircraft were designated F-14A (Upgrade) and F-14B (Upgrade) respectively.",
"title": "Development"
},
{
"paragraph_id": 19,
"text": "By 1994, Grumman and the Navy were proposing ambitious plans for Tomcat upgrades to plug the gap between the retirement of the A-6 and the F/A-18E/F Super Hornet entering service. However, the upgrades would have taken too long to implement to meet the gap, and were priced in the billions. The U.S. Congress considered this too expensive for an interim solution. A quick, inexpensive upgrade using the Low Altitude Navigation and Targeting Infrared for Night (LANTIRN) targeting pod was devised. The LANTIRN pod provided the F-14 with a forward-looking infrared (FLIR) camera for night operations and a laser target designator to direct laser-guided bombs (LGB). Although LANTIRN is traditionally a two-pod system, an AN/AAQ-13 navigation pod with terrain-following radar and a wide-angle FLIR, along with an AN/AAQ-14 targeting pod with a steerable FLIR and a laser target designator, the decision was made to only use the targeting pod. The Tomcat's LANTIRN pod was altered and improved over the baseline configuration, such as a Global Positioning System/Inertial Navigation System (GPS/INS) capability to allow an F-14 to accurately locate itself. The pod was carried on the right wing glove pylon.",
"title": "Development"
},
{
"paragraph_id": 20,
"text": "The LANTIRN pod did not require changes to the F-14's own system software, but the pod was designed to operate on a MIL-STD-1553B bus not present on the F-14A or B. Consequently, Martin Marietta specially developed an interface card for LANTIRN. The Radar Intercept Officer (RIO) would receive pod imagery on a 10-inch Programmable Tactical Information Display (PTID) or another Multi-Function Display in the F-14 rear cockpit and guided LGBs using a new hand controller installed on the right side console. Initially, the hand controller replaced the RIO's TARPS control panel, meaning a Tomcat configured for LANTIRN could not carry TARPS and the reverse, but eventually a workaround was later developed to allow a Tomcat to carry LANTIRN or TARPS as needed.",
"title": "Development"
},
{
"paragraph_id": 21,
"text": "An upgraded LANTIRN named \"LANTIRN 40K\" for operations up to 40,000 ft (12,000 m) was introduced in 2001, followed by Tomcat Tactical Targeting (T3) and Fast Tactical Imagery (FTI), to provide precise target coordinate determination and ability to transmit images in-flight. Tomcats also added the ability to carry the GBU-38 Joint Direct Attack Munition (JDAM) in 2003, giving it the option of a variety of LGB and GPS-guided weapons. Some F-14Ds were upgraded in 2005 with a ROVER III Full Motion Video (FMV) downlink, a system that transmits real-time images from the aircraft's sensors to the laptop of a forward air controller (FAC) on the ground.",
"title": "Development"
},
{
"paragraph_id": 22,
"text": "Although the F-14D was to be the definitive version of the Tomcat, not all fleet units received the D variant. In 1989, Secretary of Defense Dick Cheney refused to approve the purchase of any more F-14D model aircraft, stopping production after 37 F-14Ds had been built, although 18 more were produced by conversion of F-14As, giving a total of 55 F-14Ds. An upgrade to the F-14D's computer software to allow AIM-120 AMRAAM missile capability was planned but was later terminated to free up funding for LANTIRN integration. While upgrades kept the F-14 competitive with other teen series fighters, Cheney stated that the F-14 was 1960s technology. Despite an appeal from the Secretary of the Navy for at least 132 F-14Ds and some aggressive proposals from Grumman for a replacement, Cheney planned to replace the F-14 with a fighter that was not manufactured by Grumman. According to Cheney, the F-14 was a \"jobs program\", and when the F-14 was canceled, an estimated 80,000 jobs of Grumman employees, subcontractors, or support personnel were affected. Cheney's cancellation of the F-14D and A-6F was controversial and contributed heavily to Grumman's decline and resulting acquisition by Northrop Corporation to form Northrop Grumman.",
"title": "Development"
},
{
"paragraph_id": 23,
"text": "The F-14 Tomcat was designed as both an air superiority fighter and a long-range naval interceptor, which enabled it to both serve as escort attack aircraft when armed with Sparrow missiles and fleet air defense loitering interceptor role when armed with Phoenix missiles. The F-14 was designed with a two-seat cockpit with a bubble canopy which affords all-around visibility aiding aircrew in air-to-air combat. It features variable geometry wings that swing automatically during flight. For high-speed intercept, they are swept back and they swing forward for lower speed flight. It was designed to improve on the F-4 Phantom's air combat performance in most respects.",
"title": "Design"
},
{
"paragraph_id": 24,
"text": "The F-14's fuselage and wings allow it to climb faster than the F-4, while the \"twin-tail\" empennage (dual vertical stabilizers with ventral fins on the engine nacelles) offers better stability. The F-14 is equipped with an internal 20 mm M61 Vulcan rotary cannon mounted on the left side (unlike the Phantom, which was not equipped with an internal gun in the US Navy), and can carry AIM-54 Phoenix, AIM-7 Sparrow, and AIM-9 Sidewinder anti-aircraft missiles. The twin engines are housed in widely spaced nacelles. The flat area of the fuselage between the nacelles is used to contain fuel and avionics systems, such as the wing-sweep mechanism and flight controls, as well as weaponry since the wings are not used for carrying ordnance. By itself, the fuselage provides approximately 40 to 60 percent of the F-14's aerodynamic lifting surface depending on the wing sweep position. The lifting body characteristics of the fuselage allowed one F-14 to safely land after suffering a mid-air collision that sheared off more than half of the plane's right wing in 1991.",
"title": "Design"
},
{
"paragraph_id": 25,
"text": "The landing gear is very robust, in order to withstand catapult launches (takeoffs) and recoveries (landings) needed for carrier operations. It comprises a double nosewheel and widely spaced single main wheels. There are no hardpoints on the sweeping parts of the wings, and so all the armament is fitted on the belly between the air intake ramps and on pylons under the wing gloves. Internal fuel capacity is 2,400 US gal (9,100 L): 290 US gal (1,100 L) in each wing, 690 US gal (2,600 L) in a series of tanks aft of the cockpit, and a further 457 US gal (1,730 L) in two feeder tanks. It can carry two 267 US gal (1,010 L) external drop tanks under the engine intake ramps. There is also an air-to-air refueling probe, which folds into the starboard nose.",
"title": "Design"
},
{
"paragraph_id": 26,
"text": "The F-14's wing sweep can be varied between 20° and 68° in flight, and can be automatically controlled by its Central Air Data Computer (CADC), which maintains wing sweep at the optimum lift-to-drag ratio as the Mach number varies; pilots can manually override the system if desired. When parked, the wings can be \"overswept\" to 75° to overlap the horizontal stabilizers to save deck space aboard carriers. In an emergency, the F-14 can land with the wings fully swept to 68°, although this presents a significant safety hazard due to greatly increased stall speed. Such an aircraft would typically be diverted from an aircraft carrier to a land base if an incident did occur. The F-14 has flown safely with an asymmetrical wing-sweep during testing, and was deemed able to land aboard a carrier if needed in an emergency.",
"title": "Design"
},
{
"paragraph_id": 27,
"text": "The wing pivot points are significantly spaced far apart. This has two benefits. The first is that weaponry can be fitted on a pylon on the fixed wing glove, liberating the wings from having swiveling pylons fitted, a feature which had proven to add significant drag on the F-111B. Since less of the total lifting area is variable, the center of lift moves less as the wings move, reducing trim drag at high speed. When the wing is swept back, its thickness-to-chord ratio decreases, which allows the aircraft to satisfy the Mach 2.4 top speed required by the U.S. Navy. The body of the aircraft contributes significantly to overall lift and so the Tomcat possesses a lower wing loading than its wing area would suggest. When carrying four Phoenix missiles or other heavy stores between the engines this advantage is lost and maneuverability is reduced in those configurations.",
"title": "Design"
},
{
"paragraph_id": 28,
"text": "Ailerons are not fitted, with roll control being provided by wing-mounted spoilers at low speed (which are disabled if the sweep angle exceeds 57°), and by differential operation of the all-moving tailerons at high speed. Full-span slats and flaps are used to increase lift both for landing and combat, with slats being set at 17° for landing and 7° for combat, while flaps are set at 35° for landing and 10° for combat. An air bag fills up the space occupied by the swept-back wing when the wing is in the forward position and a flexible fairing on top of the wing smooths out the shape transition between the fuselage and top wing area. The twin tail layout helps in maneuvers at high angle of attack (AoA) while reducing the height of the aircraft to fit within the limited roof clearance of hangars aboard aircraft carriers.",
"title": "Design"
},
{
"paragraph_id": 29,
"text": "The wings have a two-spar structure with integral fuel tanks. Around 25% of the structure is made of titanium, including the wing box, wing pivots, and upper and lower wing skins; this is a light, rigid, and strong material. Electron beam welding was used in the construction of the titanium parts. The F-14 was designed for maneuver loads of 7.5 g, but this was usually limited to 6.5 g in the fleet to extend the aircraft's service life.",
"title": "Design"
},
{
"paragraph_id": 30,
"text": "Two triangular shaped retractable surfaces, called glove vanes, were originally mounted in the forward part of the wing glove, and could be automatically extended by the flight control system at high Mach numbers. They were used to generate additional lift (force) ahead of the aircraft's center of gravity, thus helping to compensate for mach tuck at supersonic speeds. Automatically deployed at above Mach 1.4, they allowed the F-14 to pull 7.5 g at Mach 2 and could be manually extended with wings swept full aft. They were later disabled, however, owing to their additional weight and complexity. The air brakes consist of top-and-bottom extendable surfaces at the rearmost portion of the fuselage, between the engine nacelles. The bottom surface is split into left and right halves; the tailhook hangs between the two-halves, an arrangement sometimes called the \"castor tail\".",
"title": "Design"
},
{
"paragraph_id": 31,
"text": "The F-14A was initially equipped with two Pratt & Whitney TF30-P-412A (or JTF10A) augmented turbofan engines, each rated at 20,900 lb (93 kN) of static uninstalled thrust, which enabled the aircraft to attain a maximum speed of Mach 2.34. The F-14 would normally fly at a cruising speed for reduced fuel consumption, which was important for conducting lengthy patrol missions. The rectangular air inlets for the engines were equipped with movable ramps and bleed doors to meet the different airflow requirements of the engine from take-off to maximum supersonic speed. Variable nozzles were also fitted to the engine's exhaust. Late production F-14A had the improved TF30-P-414A engines. The Navy had originally planned to replace the TF30 with the Pratt & Whitney F401, the naval variant of the F-15's F100 engine, but this plan was ultimately canceled due to costs and reliability problems.",
"title": "Design"
},
{
"paragraph_id": 32,
"text": "The performance of the TF30 engine became an object of criticism. John Lehman, Secretary of the Navy in the 1980s, told the U.S. Congress that the TF30/F-14 combination was \"probably the worst engine/airframe mismatch we have had in years\" and that the TF30 was \"a terrible engine\"; 28% of all F-14 accidents were attributed to the engine. A high frequency of turbine blade failures led to the reinforcement of the entire engine bay to limit damage from such failures. The engines also had proved to be extremely susceptible to compressor stalls especially at high AoA and during rapid throttle transients or above 30,000 ft (9,100 m), which could easily result in loss of control, severe yaw oscillations, and could lead to an unrecoverable flat spin. At specific altitudes, exhaust produced by missile launches could cause an engine compressor stall. This led to the development of a bleed system that temporarily blocks the frontal intake ramp and reduces engine power during missile launch.",
"title": "Design"
},
{
"paragraph_id": 33,
"text": "The upgraded F-14A+, later redesignated F-14B, and F-14D were equipped with the General Electric F110-GE-400. The F110 provided a significant increase in thrust, with a static uninstalled thrust of 26,950 pounds-force (120 kN); installed thrust is 23,400 pounds-force (104 kN) with afterburner at sea level, which rose to 30,200 lbf (134 kN) at Mach 0.9. The increased thrust gave the Tomcat a better than 1:1 thrust-to-weight ratio at low fuel quantities, and the rate of climb was increased by 61%. The basic engine thrust without afterburner was powerful enough for carrier launches. While this did result in fuel savings, the main reason not to use afterburner during carrier launches was that if an engine failed the F110's thrust in full afterburner would produce a yawing moment too abruptly for the pilot to correct. Thus the launch of an F-14B or F-14D with afterburner was rare, while the F-14A required full afterburner unless very lightly loaded. The F110 was also more efficient, allowing the Tomcat to cruise comfortably above 30,000 ft (9,100 m), which increased its range and survivability as well as endurance for time on station. In the overland attack role, this gave the F-14B and F-14D 60% more striking range or one-third more time on station. The F-14B arrived in time to participate in Desert Storm.",
"title": "Design"
},
{
"paragraph_id": 34,
"text": "With the TF30, the F-14's overall thrust-to-weight ratio at maximum takeoff weight is around 0.56, considerably less than the F-15A's ratio of 0.85; when fitted with the F110 engine, an improved thrust-to-weight ratio of 0.73 at maximum weight and 0.88 at normal takeoff weight was achieved. Despite having large differences in static thrust, the TF30-equipped F-14A and the F110-equipped F-14B and F-14D were rated at the same top speed.",
"title": "Design"
},
{
"paragraph_id": 35,
"text": "In 1996, two F110-equipped Tomcat crashed after an afterburner failure. In the second crash, lighting the afterburner damaged the afterburner can's lining and led to an explosion. The Navy prohibited the use of afterburner on the F-14A+/B/D below 10,000 feet until GE could redesign the afterburners, a process that took over a year to complete.",
"title": "Design"
},
{
"paragraph_id": 36,
"text": "The cockpit has two seats, arranged in tandem, outfitted with Martin-Baker GRU-7A rocket-propelled ejection seats, rated from zero altitude and zero airspeed up to 450 knots. The canopy is spacious, and fitted with four mirrors to effectively provide all-round visibility. Only the pilot has flight controls; the flight instruments themselves are of a hybrid analog-digital nature. The cockpit also features a head-up display (HUD) to show primarily navigational information; several other avionics systems such as communications and direction-finders are integrated into the AWG-9 radar's display. A feature of the F-14 is its Central Air Data Computer (CADC), designed by Garrett AiResearch, that forms the onboard integrated flight control system. It uses a MOSFET-based Large-Scale Integration chipset.",
"title": "Design"
},
{
"paragraph_id": 37,
"text": "The aircraft's large nose contains a two-person crew and several bulky avionics systems. The main element is the Hughes AN/AWG-9 X band radar; the antenna is a 36 in (91 cm)-wide planar array, and has integrated Identification friend or foe antennas. The AWG-9 has several search and tracking modes, such as Track while scan (TWS), Range-While-Search (RWS), Pulse-Doppler Single-Target Track (PDSTT), and Jam Angle Track (JAT); a maximum of 24 targets can be tracked simultaneously, and six can be engaged in TWS mode up to around 60 mi (97 km). Cruise missiles are also possible targets with the AWG-9, which can lock onto and track small objects even at low altitude when in Pulse-Doppler mode. For the F-14D, the AWG-9 was replaced by the upgraded APG-71 radar. The Joint Tactical Information Distribution System (JTIDS)/Link 16 for data communications was added later on.",
"title": "Design"
},
{
"paragraph_id": 38,
"text": "The F-14 also features electronic countermeasures (ECM) and radar warning receiver (RWR) systems, chaff/flare dispensers, fighter-to-fighter data link, and a precise inertial navigation system. The early navigation system was inertial-based; point-of-origin coordinates were programmed into a navigation computer and gyroscopes would track the aircraft's every motion to calculate distance and direction from that starting point. Global Positioning System later was integrated to provide more precise navigation and redundancy in case either system failed. The chaff/flare dispensers are located on the underside of the fuselage and on the tail. The F-14 was initially equipped with the AN/ALR-45/50 RWR system, while later production aircraft were equipped with the AN/ALR-67; the RWR system consists of several antennas on the aircraft's fuselage, which can roughly calculate both direction and distance of enemy radar users; it can also differentiate between search radar, tracking radar, and missile-homing radar.",
"title": "Design"
},
{
"paragraph_id": 39,
"text": "Featured in the sensor suite was the AN/ALR-23, an infrared search and track (IRST) sensor using indium antimonide detectors, mounted under the nose; however the system was unreliable and was replaced by an optical system, Northrop's AAX-1, also designated TCS (TV Camera Set). The AAX-1 helps pilots visually identify and track aircraft, up to a range of 60 miles (97 km) for large aircraft. The radar and the AAX-1 are linked, allowing the one detector to follow the direction of the other. A dual infrared/optical detection system was adopted on the later F-14D, with the new AN/AAS-42 IRST and the TCS placed side-by-side.",
"title": "Design"
},
{
"paragraph_id": 40,
"text": "The F-14 was designed to combat highly maneuverable aircraft as well as the Soviet anti-ship cruise missile and bomber (Tupolev Tu-16, Tupolev Tu-22, Tupolev Tu-22M) threats. The Tomcat was to be a platform for the AIM-54 Phoenix, but unlike the canceled F-111B, it could also engage medium- and short-range threats with other weapons. The F-14 is an air superiority fighter, not just a long-range interceptor aircraft. Over 6,700 kg (14,800 lb) of stores can be carried for combat missions on several hardpoints under the fuselage and under the wing gloves. Commonly, this means a maximum of four Phoenixes or Sparrows on the belly stations, two Phoenixes/Sparrows on the wing hardpoints, and two Sidewinders on the wing glove hardpoints. The F-14 is also fitted with an internal 20 mm M61 Vulcan rotary cannon. The Tomcat could also support MK-80 - MK-84 GBUs on its hardpoints. While in this configuration it was known to pilots as a \"Bombcat\".",
"title": "Design"
},
{
"paragraph_id": 41,
"text": "Operationally, the capability to hold up to six Phoenix missiles was never used, although early testing was conducted; there was never a threat requirement to engage six hostile targets simultaneously and the load was too heavy to safely recover aboard an aircraft carrier in the event that the missiles were not fired. During the height of Cold War operations in the late 1970s and 1980s, the typical weapon loadout on carrier-deployed F-14s was usually two AIM-54 Phoenixes, augmented by two AIM-9 Sidewinders, three AIM-7 Sparrows, a full loadout of 20 mm ammunition and two drop tanks. The Phoenix missile was used twice in combat by the U.S. Navy, both over Iraq in 1999, but the missiles did not score any kills. According to retired RIO Dave Baranek, the first two launch failures, on January 5, 1999, occurred when two F-14D Super Tomcats, carrying AIM-54Cs, fired two Phoenix missiles at a pair of MiG-23 jets. The missiles' rocket motors did not ignite because they were improperly armed prior to launch from the carrier. However, as two F/A-18s chased the two MiG-23s, one MiG-23 ran out of fuel and crashed, killing the pilot. The US Navy did not claim a kill, but Captain James T. Knight, commander of CVW-11, said \"Screw him...a kill is a kill.\" On September 14, 1999, an F-14D assigned to CVW-2 aboard the USS Constellation fired an AIM-54C missile at a MiG-23 at very long range. The MiG-23 quickly turned and fled, and was able to outrun the missile. Lieutenant Commander Coby \"Coach\" Loessberg, the Super Tomcat's pilot, commented afterward that had the Tomcat been closer to the center of the envelope, at optimal speed and altitude, a kill would have been more likely.",
"title": "Design"
},
{
"paragraph_id": 42,
"text": "Iran made use of the Phoenix system, claiming dozens of kills with it during the 1980–1988 Iran–Iraq War. Due to the shortage of air-to-air missiles as a result of sanctions, Iran tried to use other missiles on the Tomcat. It attempted to integrate the Russian R-27R \"Alamo\" BVR missile, but was apparently unsuccessful. In 1985, Iran started Project Sky Hawk, attempting to adapt I-Hawk surface-to-air missiles, which Iran had in its inventory, for F-14s. The modified missiles were successfully tested in 1986 and one or two were used in combat, but the project was abandoned due to guidance problems.",
"title": "Design"
},
{
"paragraph_id": 43,
"text": "The F-14 began replacing the F-4 Phantom II in U.S. Navy service starting in September 1974 with squadrons VF-1 \"Wolfpack\" and VF-2 \"Bounty Hunters\" aboard USS Enterprise and participated in the American withdrawal from Saigon. The F-14 had its first kills in U.S. Navy service on 19 August 1981 over the Gulf of Sidra in what is known as the Gulf of Sidra incident. In that engagement, two F-14s from VF-41 Black Aces were engaged by two Libyan Su-22 \"Fitters\". The F-14s evaded the Libyan missile and returned fire, downing both Libyan aircraft with AIM-9L Sidewinders. U.S. Navy F-14s once again were pitted against Libyan aircraft on 4 January 1989, when two F-14s from VF-32 shot down two Libyan MiG-23 \"Floggers\" over the Gulf of Sidra in a second Gulf of Sidra incident.",
"title": "Operational history"
},
{
"paragraph_id": 44,
"text": "Its first sustained combat use was as a photo reconnaissance platform. The Tomcat was selected to inherit the reconnaissance mission upon the departure of the dedicated North American RA-5C Vigilante and Vought RF-8G Crusaders from the fleet. A large pod called the Tactical Airborne Reconnaissance Pod System (TARPS) was developed and fielded on the Tomcat in 1981. With the retirement of the last RF-8G Crusaders in 1982, TARPS F-14s became the U.S. Navy's primary tactical reconnaissance system. One of two Tomcat squadrons per airwing was designated as a TARPS unit and received 3 TARPS capable aircraft.",
"title": "Operational history"
},
{
"paragraph_id": 45,
"text": "While the Tomcat was being used by Iran in combat against Iraq in its intended air superiority mission in the early 1980s, the U.S. Navy found itself flying regular daily combat missions over Lebanon to photograph activity in the Bekaa Valley. At the time, the Tomcat had been thought too large and vulnerable to be used over land, but the need for imagery was so great that Tomcat aircrews developed high-speed medium altitude tactics to deal with considerable AAA and SA-7 SAM threat in the Bekaa area. The first exposure of a Navy Tomcat to an SA-2 missile was over Somalia in April 1983 when a local battery was unaware of two Tomcats scheduled for a TARPS mission in a prelude to an upcoming international exercise in the vicinity of Berbera. An SA-2 was fired at the second Tomcat while conducting 10,000 ft (3,000 m) mapping profile at max conserve setting. The Tomcat aircrews spotted the missile launch and dove for the deck thereby evading it without damage. The unexpected demand for combat TARPS laid the way for high altitude sensors such as the KA-93 Long Range Optics (LOROP) to be rapidly procured for the Tomcat as well as an Expanded Chaff Adapter (ECA) to be incorporated in an AIM-54 Phoenix Rail. Commercial \"fuzz buster\" type radar detectors were also procured and mounted in pairs in the forward cockpit as a stop gap solution to detect SAM radars such as the SA-6. The ultimate solution was an upgrade to the ALR-67 then being developed, but it would not be ready until the advent of the F-14A+ later in the 1980s.",
"title": "Operational history"
},
{
"paragraph_id": 46,
"text": "The participation of the F-14 in the 1991 Operation Desert Storm consisted of Combat Air Patrol (CAP) over the Red Sea and the Persian Gulf and overland missions consisting of strike escort and reconnaissance. Until the waning days of Desert Storm, in-country air superiority was tasked to USAF F-15 Eagles due to the way the Air Tasking Orders (ATO) delegated primary overland CAP stations to the F-15. The governing Rules of Engagement (ROE) also dictated a strict Identification Friend or Foe (IFF) requirement when employing Beyond Visual Range weapons such as the AIM-7 Sparrow and particularly the AIM-54 Phoenix. This hampered the Tomcat from using its most powerful weapon. Furthermore, the powerful emissions from the AWG-9 radar are detectable at great range with a radar warning receiver. Iraqi fighters routinely retreated as soon as the Tomcats \"lit them up\" with the AWG-9. The U.S. Navy suffered its only F-14 loss from enemy action on 21 January 1991 when BuNo 161430, an F-14A upgraded to an F-14A+, from VF-103 was shot down by an SA-2 surface-to-air missile while on an escort mission near Al Asad airbase in Iraq. Both crew members survived ejection with the pilot being rescued by USAF Special Operation Forces and the RIO being captured by Iraqi troops as a POW until the end of the war. The F-14 also achieved its final kill in US service, a Mi-8 \"Hip\" helicopter, with an AIM-9 Sidewinder.",
"title": "Operational history"
},
{
"paragraph_id": 47,
"text": "In 1995, F-14s from VF-14 and VF-41 participated in Operation Deliberate Force as well as Operation Allied Force in 1999, and in 1998, VF-32 and VF-213 participated in Operation Desert Fox. On 15 February 2001, the Joint Direct Attack Munition or JDAM was added to the Tomcat's arsenal. On 7 October 2001, F-14s would lead some of the first strikes into Afghanistan marking the start of Operation Enduring Freedom and the first F-14 drop of a JDAM occurred on 11 March 2002. F-14s from VF-2, VF-31, VF-32, VF-154, and VF-213 would also participate in Operation Iraqi Freedom. The F-14Ds of VF-2, VF-31, and VF-213 obtained JDAM capability in March 2003. On 10 December 2005, the F-14Ds of VF-31 and VF-213 were upgraded with a ROVER III downlink for transmitting images to a ground Forward Air Controller (FAC). The Navy decided to retire the F-14 with the F/A-18E/F Super Hornet filling the roles of fleet defense and strike formerly filled by the F-14.",
"title": "Operational history"
},
{
"paragraph_id": 48,
"text": "The last American F-14 combat mission was completed on 8 February 2006, when a pair of Tomcats landed aboard USS Theodore Roosevelt after one dropped a bomb over Iraq. During their final deployment with Theodore Roosevelt, VF-31 and VF-213 collectively completed 1,163 combat sorties totaling 6,876 flight hours, and dropped 9,500 lb (4,300 kg) of ordnance during reconnaissance, surveillance, and close air support missions in support of Operation Iraqi Freedom. USS Theodore Roosevelt launched an F-14D, of VF-31, for the last time on 28 July 2006; piloted by Lt. Blake Coleman and Lt. Cmdr Dave Lauderbaugh as RIO. The last two F-14 squadrons, the VF-31 Tomcatters and the VF-213 Black Lions conducted their last fly-in at Naval Air Station Oceana on 10 March 2006.",
"title": "Operational history"
},
{
"paragraph_id": 49,
"text": "The official final flight retirement ceremony was on 22 September 2006 at Naval Air Station Oceana and was flown by Lt. Cmdr. Chris Richard and Lt. Mike Petronis as RIO in a backup F-14 after the primary aircraft experienced mechanical problems. The actual last flight of an F-14 in U.S. service took place 4 October 2006, when an F-14D of VF-31 was ferried from NAS Oceana to Republic Airport on Long Island, New York. The remaining intact F-14 aircraft in the U.S. were flown to and stored at the 309th Aerospace Maintenance and Regeneration Group \"Boneyard\", at Davis-Monthan Air Force Base, Arizona; in 2007 the U.S. Navy announced plans to shred the remaining F-14s to prevent any components from being acquired by Iran. In August 2009, the 309th AMARG stated that the last aircraft were taken to HVF West, Tucson, Arizona for shredding. At that time only 11 F-14s remained in desert storage.",
"title": "Operational history"
},
{
"paragraph_id": 50,
"text": "Although attempts had been made to sell the Tomcat to the air forces of Canada, Germany, and Japan, the Imperial Iranian Air Force (IIAF) would ultimately be the sole foreign customer for the Tomcat. During the reign of the last Shah of Iran, Mohammad Reza Pahlavi, in the early 1970s, the IIAF was searching for an advanced fighter, specifically one capable of intercepting Soviet MiG-25 reconnaissance flights. After a visit of U.S. President Richard Nixon to Pahlavi Iran in 1972, during which Iran was offered the latest in American military technology, the IIAF selected and initiated acquisition of the F-14 Tomcat, but offered McDonnell Douglas the chance to demonstrate its F-15 Eagle. The US Navy and Grumman Corporation arranged competitive demonstrations of the Eagle and the Tomcat at Andrews AFB for the Shah and high-ranking officers, and in January 1974 Iran placed an order for 30 F-14s and 424 AIM-54 Phoenix missiles, initiating Project Persian King, worth US$300 million. A few months later, this order was increased to a total of 80 Tomcats and 714 Phoenix missiles as well as spare parts and replacement engines for 10 years, complete armament package, and support infrastructure (including construction of the Khatami Air Base near Isfahan).",
"title": "Operational history"
},
{
"paragraph_id": 51,
"text": "The first F-14 arrived in January 1976, modified only by the removal of classified avionics components, but fitted with the TF-30-414 engines. The following year 12 more were delivered. Meanwhile, training of the first groups of Iranian crews by the U.S. Navy was underway in the US; one of these conducted a successful shoot-down with a Phoenix missile of a target drone flying at 50,000 ft (15 km).",
"title": "Operational history"
},
{
"paragraph_id": 52,
"text": "Following the overthrow of the Shah in 1979, the air force was renamed the Islamic Republic of Iran Air Force (IRIAF) and the post-revolution Interim Government of Iran canceled most Western arms orders. In 1980, an Iranian F-14 shot down an Iraqi Mil Mi-25 helicopter for its first air-to-air kill during the Iran–Iraq War (1980–1988). According to research by Tom Cooper, Iranian F-14s scored at least 50 air-to-air victories in the first six months of the war against Iraqi MiG-21s, MiG-23s and some Su-20s/22s. During the same period, only one Iranian F-14 suffered damage after being hit by debris from a nearby MiG-21 that exploded.",
"title": "Operational history"
},
{
"paragraph_id": 53,
"text": "Iranian Tomcats were originally used as an early-warning platform assisting other less-sophisticated aircraft with targeting and defense. They were also crucial to the defense of areas deemed vital by the Iranian government, such as oil terminals on Kharg Island and industrial infrastructure in the capital Tehran. Many of these patrols had the support of Boeing 707-3J9C in-flight refueling tankers. As fighting escalated between 1982 and 1986, the F-14s gradually became more involved in the battle. They performed well, but their primary role was to intimidate the Iraqi Air Force and avoid heavy engagement to protect the fleet's numbers. Their presence was often enough to drive away opposing Iraqi fighters. The precision and effectiveness of the Tomcat's AWG-9 weapons system and AIM-54A Phoenix long-range air-to-air missiles enabled the F-14 to maintain air superiority. In December 1980, an Iraqi MiG-21bis accounted for the only confirmed kill of an F-14 by that type of aircraft. On 11 August 1984, a MiG-23ML shot down an F-14A using an R-60 missile. On 2 September 1986, a MiG-23ML using an R-24T missile mistakenly shot down an F-14 that was defecting to Iraq. On 17 January 1987, another Iranian F-14A was shot down; according to some sources it was shot down by a MiG-23ML. According to the latest data, the F-14A, which was shot down on 17 January, was destroyed by an R-40 missile fired by an Iraqi MiG-25PDS (pilot Captain Adnan Sae’ed), and the MiG-23 pilot did not claim any victory.",
"title": "Operational history"
},
{
"paragraph_id": 54,
"text": "Iraq also obtained Mirage F.1EQ fighters from France in 1981, armed with Super530F and Magic Mk.2 air-to-air missiles. The Mirage F.1 fighters were eventually responsible for four confirmed F-14 kills. The IRIAF attempted to keep 60 F-14s operational throughout the war, but reports indicate this number was reduced to 30 by 1986 with only half fully mission-capable.",
"title": "Operational history"
},
{
"paragraph_id": 55,
"text": "Based on research by Tom Cooper and Farzad Bishop, Iran claimed their F-14s shot down at least 160 Iraqi aircraft during the Iran–Iraq War, including 58 MiG-23s (15 of these are confirmed according to Cooper), 33 Mirage F1s, 23 MiG-21s, 23 Su-20s/22s, nine MiG-25s (one of these are confirmed according to Iraqi sources), five Tu-22s, two MiG-27s, one Mil Mi-24, one Dassault Mirage 5, one B-6D, one Aérospatiale Super Frelon, and two unidentified aircraft. Despite the circumstances the F-14s and their crews faced during the war against Iraq – lacking support from AWACS, AEW aircraft, and Ground Control Intercept (GCI) – the F-14 proved to be successful in combat. It achieved this in the midst of a confrontation with an enemy that was constantly upgrading its capabilities and receiving support from three major countries – France, the US, and the USSR. Part of the success is attributed to the resilient Iranian economy and IRIAF personnel.",
"title": "Operational history"
},
{
"paragraph_id": 56,
"text": "While Iraq's army claimed it shot down more than 70 F-14s, the Foreign Broadcast Information System in Washington DC estimated that Iran lost 12 to 16 F-14s during the war. Cooper writes three F-14s were shot down by Iraqi pilots and four by Iranian surface-to-air missiles (SAM). Two more Tomcats were lost in unknown circumstances during the battle, and seven crashed due to technical failure or accidents. During the war, the Iranian Air Force F-14s suffered ten confirmed losses, one lost due to engine stall, one in unknown conditions, two by Iranian HAWK SAMs, two by MIG-23s and four were shot down by Mirage F-1s. There are also unconfirmed reports of the downing of 10 more Tomcats.",
"title": "Operational history"
},
{
"paragraph_id": 57,
"text": "On 31 August 1986, an Iranian F-14A armed with at least one AIM-54A missile defected to Iraq. Then again on 2 September 1986 another Iranian F-14A defected to Iraq. In addition, one or more of Iran's F-14A was delivered to the Soviet Union in exchange for technical assistance; at least one of its crew defected to the Soviet Union.",
"title": "Operational history"
},
{
"paragraph_id": 58,
"text": "On 24 July 2002, an Iranian F-14A confronted two Azerbaijani MiG-25s that were threatening an Iranian P-3F, securing a radar lock on one of the MiGs, which then turned away, during tensions over attempts by Azerbaijan to survey for oil in Iranian waters in the Caspian Sea.",
"title": "Operational history"
},
{
"paragraph_id": 59,
"text": "Iran had an estimated 44 F-14s in 2009 according to Combat Aircraft. Aviation Week estimated it had 19 operational F-14s in January 2013, and FlightGlobal estimated that 28 were in service in 2014.",
"title": "Operational history"
},
{
"paragraph_id": 60,
"text": "Following the US Navy's retirement of its Tomcats in 2006, Iran sought to purchase spare parts for its aircraft. In January 2007, the U.S. Department of Defense announced that sales of spare F-14 parts would be suspended over concerns of the parts ending up in Iran. In July 2007, the remaining American F-14s were shredded to ensure that any parts could not be acquired. Despite these measures, Iran managed to significantly increase its stocks of spare parts, increasing the number of airworthy Tomcats, although as it did not manage to obtain spare parts for the aircraft's weapon systems, the number of combat ready Tomcats was still low (seven in 2008). In 2010, Iran requested that the U.S. deliver the 80th F-14 that it had purchased in 1974 but never received due to the Islamic Revolution. In October 2010, an Iranian Air Force commander claimed that the country overhauls and optimizes different types of military aircraft, mentioning their Air Force has installed Iran-made radar systems on the F-14. In 2012, the Iranian Air Force's Mehrabad Overhaul Center delivered an F-14 with upgraded weapon systems with locally sourced components, designated F-14AM. Shortages of Phoenix missiles led to attempts to integrate the Russian R-27 semi-active radar-guided missile, but these proved unsuccessful. An alternative was the use of modified MIM-23 Hawk missiles to replace the Tomcat's Phoenixes and Sparrows, but as the Tomcat could only carry two Hawks, this project was also abandoned, and the Fakour-90 missile, which used the guidance system of the Hawk packaged into the airframe of the Phoenix, launched. Pre-production Fakour-90s were delivered in 2017, and a production order for 100 missiles (now designated AIM-23B) was placed in 2018, intending to replace the F-14s AIM-7E Sparrow missiles.",
"title": "Operational history"
},
{
"paragraph_id": 61,
"text": "On 26 January 2012, an Iranian F-14 crashed three minutes after takeoff. Both crew members were killed.",
"title": "Operational history"
},
{
"paragraph_id": 62,
"text": "In November 2015, Iranian F-14s were reported flying escort for Russian Tu-95, Tu-160 and Tu-22M bombers on air strikes in Syria against the Islamic State of Iraq and the Levant.",
"title": "Operational history"
},
{
"paragraph_id": 63,
"text": "On 14 May 2019, an Iranian F-14 crashed during landing at Isfahan-Shahid Beheshti Airport. Both crew members ejected and survived.",
"title": "Operational history"
},
{
"paragraph_id": 64,
"text": "A total of 712 F-14s were built from 1969 to 1991. F-14 assembly and test flights were performed at Grumman's plant in Calverton on Long Island, New York. Grumman facility at nearby Bethpage, New York was directly involved in F-14 manufacturing and was home to its engineers. The airframes were partially assembled in Bethpage and then shipped to Calverton for final assembly. Various tests were also performed at the Bethpage Plant. Around 34 F-14s have been lost over thirty years of service.",
"title": "Variants"
},
{
"paragraph_id": 65,
"text": "The F-14A was the initial two-seat, twin-engine, all-weather interceptor fighter variant for the U.S. Navy. It first flew on 21 December 1970. The first 12 F-14As were prototype versions (sometimes called YF-14As). Modifications late in its service life added precision strike munitions to its armament. The U.S. Navy received 478 F-14A aircraft and 79 were received by Iran. The final 102 F-14As were delivered with improved Pratt & Whitney TF30-P-414A engines. Additionally, an 80th F-14A was manufactured for Iran, but was delivered to the U.S. Navy.",
"title": "Variants"
},
{
"paragraph_id": 66,
"text": "Throughout its production run, the F-14A underwent numerous changes which were divided into blocks labelled in multiples of 5:",
"title": "Variants"
},
{
"paragraph_id": 67,
"text": "The F-14 received its first of many major upgrades in March 1987 with the F-14A Plus (or F-14A+). The F-14A's TF30 engine was replaced with the improved F110-GE-400 engine. The F-14A+ also received the state-of-the-art ALR-67 Radar Homing and Warning (RHAW) system. Many of the avionics components, as well as the AWG-9 radar, were retained. The F-14A+ was later redesignated F-14B on 1 May 1991. A total of 38 new aircraft were manufactured and 43 F-14A were upgraded into B variants. In the late 1990s, 81 F-14Bs were upgraded to extend airframe life and improve offensive and defensive avionics systems. The modified aircraft became known as F-14B (Upgrade).",
"title": "Variants"
},
{
"paragraph_id": 68,
"text": "The final variant of the F-14 was the F-14D Super Tomcat, first delivered in 1991. As with the F-14B, the F-14D was equipped with the F110-GE-400 engines. It also included newer digital avionics systems including a glass cockpit and replaced the AWG-9 with the newer AN/APG-71 radar. Other systems included the Airborne Self Protection Jammer (ASPJ), Joint Tactical Information Distribution System (JTIDS), SJU-17(V) Naval Aircrew Common Ejection Seats (NACES), and Infrared search and track (IRST). A total of 37 new aircraft were completed, and 18 F-14A models were upgraded to D-models, designated F-14D(R) for a rebuild. Starting in 2005, some F-14Ds received the ROVER III upgrade.",
"title": "Variants"
},
{
"paragraph_id": 69,
"text": "When the F-14 was still in development, Grumman had planned an upgrade path for the Tomcat's propulsion and avionics. The first F-14B was to be an improved version of the F-14A with more powerful \"Advanced Technology Engine\" Pratt & Whitney F401 turbofans; the F-14B prototype equipped with the F401 first flew in 1973. The F-14C was a projected variant of this initial F-14B with advanced multi-mission avionics. Grumman also offered an interceptor version of the F-14B in response to the U.S. Air Force's Improved Manned Interceptor Program as one of the contenders to replace the Convair F-106 Delta Dart as an Aerospace Defense Command interceptor in the 1970s. The F-14 ADC interceptor variant was to be armed with a GAU-7/A 25mm caseless cannon and powered by F100 turbofans. The F-14B program was terminated in April 1974. The actual F-14B and D upgrades that went into service did somewhat follow the initially projected B and C upgrade path in practice, although it was much more delayed and with fewer airframes.",
"title": "Variants"
},
{
"paragraph_id": 70,
"text": "In the early 1990s, Grumman proposed a few improved Super Tomcat versions. The first was the Quickstrike, which would have been an F-14D with navigational and targeting pods, additional attach points for weapons, and added ground attack capabilities to its radar, turning the Tomcat into a multirole strike fighter. The Quickstrike was to fill the role of the A-6 Intruder after it was retired. This was not considered enough of an improvement by Congress, so the company shifted to the Super Tomcat 21 (ST-21) proposed design. The ST-21 was a proposed lower-cost alternative to the Navy Advanced Tactical Fighter (NATF), and would mostly have the same shape and body as the Tomcat, and an upgraded AN/APG-71 radar. The improved General Electric F110-GE-429 engines were to provide a supercruise speed of Mach 1.3 and featured thrust vectoring nozzles. The version would have reshaped leading-edge gloves, increased fuel capacity and modified control surfaces for improved takeoffs and lower landing approach speed. The Attack Super Tomcat 21 (AST-21) version was the last proposed Super Tomcat design and was meant to be a more attack-oriented version of the ST-21 with possibly an active electronically scanned array (AESA) radar from the canceled A-12 attack aircraft. The (A)ST-21 was to be able to be rebuilt from existing F-14 airframes.",
"title": "Variants"
},
{
"paragraph_id": 71,
"text": "The last \"Tomcat\" variant was the ASF-14 (Advanced Strike Fighter-14), Grumman's replacement for the NATF concept. By all accounts, it would not be even remotely related to the previous Tomcats save in appearance, incorporating the new technology and design know-how from the Advanced Tactical Fighter (ATF) and Advanced Tactical Aircraft (ATA) programs. The ASF-14 would have been a new-build aircraft with considerably greater development costs; however, its projected capabilities were not that much better than that of the (A)ST-21 variants. In the end, the proposed Super Tomcat variants were considered to be too costly and also faced stiff political opposition from the Secretary of Defense Dick Cheney. The Navy decided to pursue the cheaper F/A-18E/F Super Hornet to fill the fighter-attack or strike fighter role.",
"title": "Variants"
},
{
"paragraph_id": 72,
"text": "Notable F-14s preserved at museums and military installations include:",
"title": "Aircraft on display"
},
{
"paragraph_id": 73,
"text": "Data from U.S. Navy file, Spick, Flight International March 1985",
"title": "Specifications (F-14D)"
},
{
"paragraph_id": 74,
"text": "General characteristics",
"title": "Specifications (F-14D)"
},
{
"paragraph_id": 75,
"text": "Performance",
"title": "Specifications (F-14D)"
},
{
"paragraph_id": 76,
"text": "Armament",
"title": "Specifications (F-14D)"
},
{
"paragraph_id": 77,
"text": "Avionics",
"title": "Specifications (F-14D)"
},
{
"paragraph_id": 78,
"text": "The Tomcat logo design came when Grumman's Director of Presentation Services, Dick Milligan, and one of his artists, Grumman employee Jim Rodriguez, were asked for a logo by Grumman's Director of Business Development and former Blue Angels No. 5 pilot, Norm Gandia. Per Rodriguez, \"He asked me to draw a lifelike Tomcat wearing boxing gloves and trunks sporting a six-shooter on his left side; where the guns are located on the F-14, along with two tails.\" The Cat was drawn up after a tabby cat was sourced and used for photographs, and named \"Tom\". The logo has gone through many variations, including one for the then–Imperial Iranian Air Force F-14, called \"Ali-cat\". The accompanying slogan \"Anytime Baby!\" was developed by Norm Gandia as a challenge to the U.S. Air Force's McDonnell Douglas F-15 Eagle.",
"title": "Tomcat logo"
},
{
"paragraph_id": 79,
"text": "The Grumman F-14 Tomcat was central to the 1986 film Top Gun. The aviation-themed film was such a success in creating interest in naval aviation that the US Navy, which assisted with the film, set up recruitment desks outside some theaters. Producers paid the US Navy $886,000 (equivalent to $2,411,000 in 2022) as reimbursement for flight time of aircraft in the film with an F-14 billed at $7,600 (equivalent to $20,700 in 2022) per flight hour. The F-14 Tomcat was also featured in its 2022 sequel. Two F-14As of VF-84 from USS Nimitz were featured in the 1980 film The Final Countdown, with four from the squadron in the 1996 release Executive Decision. Multiple F-14s are featured in the 2008 documentary Speed & Angels, featuring the story of two young Navy officers working to achieve their dream of becoming F-14 fighter pilots. The F-14 served as an inspiration for various fictional aircraft, most notably the Macross franchise's VF-1 Valkyrie and the Skystriker XP-14F from the G.I. Joe: A Real American Hero toyline. Actual F-14s were featured in the first episode of Macross Zero, the OVA prequel to Super Dimension Fortress Macross (adapted as Robotech in the US).",
"title": "Notable appearances in media"
},
{
"paragraph_id": 80,
"text": "Related development",
"title": "See also"
},
{
"paragraph_id": 81,
"text": "Aircraft of comparable role, configuration, and era",
"title": "See also"
},
{
"paragraph_id": 82,
"text": "Related lists",
"title": "See also"
}
]
| The Grumman F-14 Tomcat is an American carrier-capable supersonic, twin-engine, two-seat, twin-tail, all-weather-capable variable-sweep wing fighter aircraft. The Tomcat was developed for the United States Navy's Naval Fighter Experimental (VFX) program after the collapse of the General Dynamics-Grumman F-111B project. A large and well-equipped fighter, the F-14 was the first of the American Teen Series fighters, which were designed incorporating air combat experience against MiG fighters during the Vietnam War. The F-14 first flew on 21 December 1970 and made its first deployment in 1974 with the U.S. Navy aboard USS Enterprise (CVN-65), replacing the McDonnell Douglas F-4 Phantom II. The F-14 served as the U.S. Navy's primary maritime air superiority fighter, fleet defense interceptor, and tactical aerial reconnaissance platform into the 2000s. The Low Altitude Navigation and Targeting Infrared for Night (LANTIRN) pod system was added in the 1990s and the Tomcat began performing precision ground-attack missions. The Tomcat was retired by U.S. Navy on 22 September 2006, supplanted by the Boeing F/A-18E/F Super Hornet. Several retired F-14s have been put on display across the US. Having been exported to Pahlavi Iran under the Western-aligned Shah Mohammad Reza Pahlavi in 1976, F-14s were used as land-based interceptors by the Imperial Iranian Air Force. Following the Iranian Revolution in 1979, the Islamic Republic of Iran Air Force used them during the Iran–Iraq War. Iran claimed their F-14s shot down at least 160 Iraqi aircraft during the war, while 16 Tomcats were lost, including seven losses to accidents. As of 2022, the F-14 remains in service with Iran's air force, though in low numbers of combat-ready aircraft due to a lack of spare parts. | 2002-02-25T15:51:15Z | 2023-12-24T15:04:37Z | [
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| https://en.wikipedia.org/wiki/Grumman_F-14_Tomcat |
11,720 | Lockheed F-117 Nighthawk | The Lockheed F-117 Nighthawk is a retired American single-seat, subsonic twin-engine stealth attack aircraft developed by Lockheed's secretive Skunk Works division and operated by the United States Air Force (USAF). It was the first operational aircraft to be designed with stealth technology.
Work on what would become the F-117 was commenced in the 1970s as a means of countering increasingly sophisticated Soviet surface-to-air missiles (SAMs). During 1976, the Defense Advanced Research Projects Agency (DARPA) issued Lockheed with a contract to produce the Have Blue technology demonstrator, the test data from which validated the concept. On 1 November 1978, it was decided to proceed with the F-117 development program. A total of five prototypes would be produced; the first of which performed its maiden flight during 1981 at Groom Lake, Nevada. The first production F-117 was delivered in 1982, and its initial operating capability was achieved in October 1983. All aircraft were initially based at Tonopah Test Range Airport, Nevada.
The aircraft's faceted shape (made from two-dimensional flat surfaces) heavily contributes to its relatively low radar cross-section of about 0.001 m (0.0108 sq ft). To minimise its infrared signature, it has a non-circular tail pipe that mixes hot exhaust with cool ambient air and lacks afterburners; it is also restricted to subsonic speeds as breaking the sound barrier would produce an obvious sonic boom that would increase both its acoustic and infrared footprints. While its performance in air combat maneuvering was less than that of most contemporary fighters, it was strictly an attack aircraft despite being commonly referred to as the "Stealth Fighter". For this reason, it is equipped with integrated sophisticated digital navigation and attack systems, targeting being achieved via a thermal imaging infrared system and a laser rangefinder/laser designator. It is aerodynamically unstable in all three aircraft principal axes and thus requires constant flight corrections via a fly-by-wire (FBW) flight system to maintain controlled flight.
Even years following its entry to service, the F-117 was a black project, its existence being denied by USAF officials. On 10 November 1988, the F-117 was publicly acknowledged for the first time. Its first combat mission was flown during the United States invasion of Panama in 1989. The last of 59 production F-117s were delivered on 3 July 1990. The F-117 was widely publicized for its role in the Gulf War of 1991, having flown approximately 1,300 sorties and scored direct hits on what the US called 1,600 high-value targets in Iraq. F-117s also participated in the conflict in Yugoslavia, during which one was shot down by a surface-to-air missile (SAM) in 1999. It was also active during Operation Enduring Freedom in 2001 and Operation Iraqi Freedom in 2003. The USAF retired the F-117 in April 2008, primarily due to the fielding of the F-22 Raptor. Despite the type's official retirement, a portion of the fleet has been kept in airworthy condition, and F-117s have been observed flying since 2009.
In 1936, Robert Watson Watt, a British engineer who invented radar, noted that measures to reduce an object's radar cross-section (RCS) could be used to evade radar detection. In 1964, Pyotr Ufimtsev, a Soviet mathematician, published a seminal paper titled Method of Edge Waves in the Physical Theory of Diffraction in the journal of the Moscow Institute for Radio Engineering, in which he showed that the strength of the radar return from an object is related to its edge configuration, not its size. Ufimtsev was extending theoretical work published by the German physicist Arnold Sommerfeld. Ufimtsev demonstrated that he could calculate the RCS across a wing's surface and along its edge. The obvious and logical conclusion was that even a large aircraft could reduce its radar signature by exploiting this principle. However, the resulting design would make the aircraft aerodynamically unstable, and the state of computer technology in the early 1960s could not provide the kinds of flight computers which would later allow aircraft such as the F-117 and B-2 Spirit to stay airborne. By the 1970s, when Lockheed analyst Denys Overholser found Ufimtsev's paper, computers and software had advanced significantly, and the stage was set for the development of a stealth airplane.
The F-117 was born after the Vietnam War, where increasingly sophisticated Soviet surface-to-air missiles (SAMs) had downed heavy bombers. The heavy losses inflicted by Soviet-made SAMs upon the Israeli Air Force in the 1973 Yom Kippur war also contributed to a 1974 Defense Science Board assessment that in case of a conflict in Central Europe, air defenses would likely prevent NATO air strikes on targets in Eastern Europe.
It was a black project, an ultra-secret program for much of its life; very few people in the Pentagon knew the program even existed. The project began in 1975 with a model called the "Hopeless Diamond" (a wordplay on the Hope Diamond because of its appearance). The following year, the Defense Advanced Research Projects Agency (DARPA) issued Lockheed Skunk Works a contract to build and test two Stealth Strike Fighters, under the code name "Have Blue". These subscale aircraft incorporated jet engines of the Northrop T-38A, fly-by-wire systems of the F-16, landing gear of the A-10, and environmental systems of the C-130. By bringing together existing technology and components, Lockheed built two demonstrators under budget, at $35 million for both aircraft, and in record time. Undersecretary of Defense for Research and Engineering William J. Perry was instrumental in shepherding the project.
The maiden flight of the demonstrators occurred on 1 December 1977. Although both aircraft crashed during the demonstration program, test data gathered proved positive. The success of Have Blue led the government to increase funding for stealth technology. Much of that increase was allocated towards the production of an operational stealth aircraft, the Lockheed F-117, under the program code name "Senior Trend".
The decision to produce the F-117 was made on 1 November 1978, and a contract was awarded to Lockheed Advanced Development Projects, popularly known as the Skunk Works, in Burbank, California. The program was led by Ben Rich, with Alan Brown as manager of the project. Rich called on Bill Schroeder, a Lockheed mathematician, and Overholser, a computer scientist, to exploit Ufimtsev's work. The three designed a computer program called "Echo", which made it possible to design an airplane with flat panels, called facets, which were arranged so as to scatter over 99% of a radar's signal energy "painting" the aircraft.
The first YF-117A, serial number 79-10780, made its maiden flight from Groom Lake ("Area 51"), Nevada, on 18 June 1981, only 31 months after the full-scale development decision. The first production F-117A was delivered in 1982, and operational capability was achieved in October 1983. The 4450th Tactical Group stationed at Nellis Air Force Base, Nevada, were tasked with the operational development of the early F-117, and between 1981 (prior to the arrival of the first models) and 1989 they used LTV A-7 Corsair IIs for training, to bring all pilots to a common flight training baseline and later as chase planes for F-117A tests.
The F-117 was secret for much of the 1980s. Many news articles discussed what they called an "F-19" stealth fighter, and the Testor Corporation produced a very inaccurate scale model. When an F-117 crashed in Sequoia National Forest in July 1986, killing the pilot and starting a fire, the USAF established restricted airspace. Armed guards prohibited entry, including firefighters, and a helicopter gunship circled the site. All F-117 debris was replaced with remains of a F-101A Voodoo crash stored at Area 51. When another fatal crash in October 1987 occurred inside Nellis, the military again provided little information to the press.
The USAF denied the existence of the aircraft until 10 November 1988, when Assistant Secretary of Defense J. Daniel Howard displayed a grainy photograph at a Pentagon press conference, disproving the many inaccurate rumors about the shape of the "F-19". After the announcement, pilots could fly the F-117 during daytime and no longer needed to be associated with the A-7, flying the T-38 supersonic trainer for travel and training instead. In April 1990, two F-117s flew to Nellis, arriving during daylight and publicly displayed to a crowd of tens of thousands.
Five Full Scale Development (FSD) aircraft were built, designated "YF-117A". The last of 59 production F-117s were delivered on 3 July 1990. As the USAF has stated, "Streamlined management by Aeronautical Systems Center, Wright-Patterson AFB, Ohio, combined breakthrough stealth technology with concurrent development and production to rapidly field the aircraft... The F-117A program demonstrates that a stealth aircraft can be designed for reliability and maintainability."
The operational aircraft was officially designated "F-117A". Most modern U.S. military aircraft use post-1962 designations in which the designation "F" is usually an air-to-air fighter, "B" is usually a bomber, "A" is usually a ground-attack aircraft, etc. (Examples include the F-15, the B-2 and the A-6.) The F-117 is primarily an attack aircraft, so its "F" designation is inconsistent with the Department of Defense system. This is an inconsistency that has been repeatedly employed by the USAF with several of its attack aircraft since the late 1950s, including the Republic F-105 Thunderchief and General Dynamics F-111 Aardvark. A televised documentary quoted project manager Alan Brown as saying that Robert J. Dixon, a four-star USAF general who was the head of Tactical Air Command, felt that the top-notch USAF fighter pilots required to fly the new aircraft were more easily attracted to an aircraft with an "F" designation for fighter, as opposed to a bomber ("B") or attack ("A") designation.
The designation "F-117" seems to indicate that it was given an official designation prior to the 1962 U.S. Tri-Service Aircraft Designation System and could be considered numerically to be a part of the earlier "Century series" of fighters. The assumption prior to the revealing of the aircraft to the public was that it would likely receive the F-19 designation as that number had not been used. However, there were no other aircraft to receive a "100" series number following the F-111. Soviet fighters obtained by the U.S. via various means under the Constant Peg program were given F-series numbers for their evaluation by U.S. pilots, and with the advent of the Teen Series fighters, most often Century Series designations.
As with other exotic military aircraft types flying in the southern Nevada area, such as captured fighters, an arbitrary radio call of "117" was assigned. This same radio call had been used by the enigmatic 4477th Test and Evaluation Squadron, also known as the "Red Hats" or "Red Eagles", that often had flown expatriated MiG jet fighters in the area, but there was no relationship to the call and the formal F-19 designation then being considered by the USAF. Apparently, use of the "117" radio call became commonplace and when Lockheed released its first flight manual (i.e., the USAF "dash one" manual for the aircraft), F-117A was the designation printed on the cover.
When the USAF first approached Lockheed with the stealth concept, Skunk Works Director Kelly Johnson proposed a rounded design. He believed smoothly blended shapes offered the best combination of speed and stealth. However, his assistant, Ben Rich, showed that faceted-angle surfaces would provide a significant reduction in radar signature, and the necessary aerodynamic control could be provided with computer units. A May 1975 Skunk Works report, "Progress Report No. 2, High Stealth Conceptual Studies", showed the rounded concept that was rejected in favor of the flat-sided approach. The resulting unusual design surprised and puzzled experienced pilots; a Royal Air Force (RAF) pilot who flew it as an exchange officer stated that when he first saw a photograph of the still-secret F-117, he "promptly giggled and thought [to himself] 'this clearly can't fly'".
The single-seat F-117 is powered by two non-afterburning General Electric F404 turbofan engines. They were extensively modified to suit a stealthy aircraft, such as to have a cooler operational temperature, and somewhat resembled a turbojet instead. The engine was redesigned to produce a minimum of mass thrust, which eased the task of designing a suitable inlet and nozzle. To obscure the engine from enemy radar, a conductive metal mesh grill was installed upon in the intake while the exhaust gases were intentionally mixed with cool air to lower the thermal signature as well.
The aircraft is air refuelable and features a V-tail. The maximum speed is 623 mph (1,003 km/h; 541 kn) at high altitude, the max rate of climb is 2,820 feet (860 m) per minute, and service ceiling is 43,000 to 45,000 feet (13,000 to 14,000 m). The cockpit was quite spacious, with ergonomic displays and controls, but the field of view was somewhat obstructed with a large blind spot to the rear. The aircraft itself is approximately the size of an F-15 Eagle.
Early stealth aircraft were designed with a focus on minimal radar cross-section (RCS) rather than aerodynamic performance, as such, the F-117 is aerodynamically unstable in all three aircraft principal axes and require constant flight corrections from a fly-by-wire (FBW) flight system to maintain controlled flight. It is equipped with quadruple-redundant fly-by-wire flight controls. To lower development costs, the avionics, fly-by-wire systems, and other systems and parts were derived from the General Dynamics F-16 Fighting Falcon, Boeing B-52 Stratofortress, McDonnell Douglas F/A-18 Hornet, and McDonnell Douglas F-15E Strike Eagle. The parts were originally described as spares in budgets for these aircraft, to keep the F-117 project secret.
The aircraft is equipped with sophisticated navigation and attack systems integrated into a digital avionics suite. It navigates primarily by GPS and high-accuracy inertial navigation. Missions are coordinated by an automated planning system that can automatically perform all aspects of an attack mission, including weapons release. Targets are acquired by a thermal imaging infrared system, paired with a laser rangefinder/laser designator that finds the range and designates targets for laser-guided bombs. The F-117's split internal bay can carry 5,000 pounds (2,300 kg) of ordnance. Typical weapons are a pair of GBU-10, GBU-12, or GBU-27 laser-guided bombs, two BLU-109 penetration bombs, or two Joint Direct Attack Munitions (JDAM) GPS/INS guided stand-off bombs.
The F-117 has a radar cross-section (RCS) of about 0.001 m (0.0108 sq ft). Among the penalties for stealth are lower engine thrust due to losses in the inlet and outlet, a very low wing aspect ratio, and a high sweep angle (50°) needed to deflect incoming radar waves to the sides. With these design considerations and no afterburner, the F-117 is limited to subsonic speeds. Additionally, to maintain its low observability, the F-117 was not equipped with radar; not only would an active radar be detectable through its emissions, but an inactive radar antenna would also act as a reflector of radar energy. Whether it carries any radar detection equipment remained classified as of 2008.
Its faceted shape (made from two-dimensional flat surfaces) resulted from the limitations of the 1970s-era computer technology used to calculate its RCS. Later supercomputers made it possible for subsequent aircraft like the B-2 bomber to use curved surfaces while maintaining stealth, through the use of far more computational resources to perform the additional calculations. The radar-absorbent flat sheets covering the F-117 weighed almost one ton, and were held in place by glue, with the gaps between the sheets filled with a kind of putty material called "butter".
An exhaust plume contributes a significant infrared signature. The F-117 reduces IR signature with a non-circular tail pipe (a slit shape) to minimize the exhaust cross-section and maximize the mixing of hot exhaust with cool ambient air. The F-117 lacks afterburners, because the hot exhaust would increase the infrared signature, and breaking the sound barrier would produce an obvious sonic boom, as well as surface heating of the aircraft skin which also increases the infrared footprint. As a result, its performance in air combat maneuvering required in a dogfight would never match that of a dedicated fighter aircraft; this was unimportant in the case of the F-117 since it was a dedicated attack aircraft.
Passive (multistatic) radar, bistatic radar and especially multistatic radar systems detect some stealth aircraft better than conventional monostatic radars, since first-generation stealth technology (such as the F-117) reflects energy away from the transmitter's line of sight, effectively increasing the radar cross section (RCS) in other directions, which the passive radars monitor.
During the program's early years, from 1984 to mid-1992, the F-117 fleet was based at Tonopah Test Range Airport, Nevada, where it served under the 4450th Tactical Group. Because the F-117 was classified during this time, the unit was officially located at Nellis Air Force Base, Nevada, and equipped with A-7 Corsair II aircraft. All military personnel were permanently assigned to Nellis AFB, and most personnel and their families lived in Las Vegas. This required commercial air and trucking to transport personnel between Las Vegas and Tonopah each week. The 4450th was absorbed by the 37th Tactical Fighter Wing in 1989. In 1992, the entire fleet was transferred to Holloman Air Force Base, New Mexico, under the command of the 49th Fighter Wing. This move also eliminated the Key Air and American Trans Air contract flights to Tonopah, which flew 22,000 passenger trips on 300 flights from Nellis to Tonopah per month.
The F-117 reached initial operating capability status in 1983. The Nighthawk's pilots called themselves "Bandits". Each of the 558 Air Force pilots who have flown the F-117 has a Bandit number, such as "Bandit 52", that indicates the sequential order of their first flight in the F-117. Pilots told friends and families that they flew the Northrop F-5 in aggressor squadrons against Tactical Air Command.
The F-117 has been used several times in war. Its first mission was during the United States invasion of Panama in 1989. During that invasion, two F-117s dropped two bombs on Rio Hato airfield.
During the Gulf War in 1991, the F-117 flew approximately 1,300 sorties and scored direct hits on what the U.S. called 1,600 high-value targets in Iraq over 6,905 flight hours. Leaflet drops on Iraqi forces displayed the F-117 destroying ground targets and warned "Escape now and save yourselves". Only 229 Coalition tactical aircraft could drop and designate laser-guided bombs of which 36 F-117s represented 15.7%, and only the USAF had the I-2000 bombs intended for hardened targets. So the F-117 represented 32% of all coalition aircraft that could deliver such bombs. Notably, F-117s were involved in the Amiriyah shelter bombing, killing at least 408 civilians.
Early claims of the F-117's effectiveness were later found to be overstated. Initial reports of F-117s hitting 80% of their targets were later scaled back to "41–60%". On the first night, they failed to hit 40% of their assigned air-defense targets, including the Air Defense Operations Center in Baghdad, and 8 such targets remained functional out of 10 that could be assessed. In their Desert Storm white paper, the USAF stated that "the F-117 was the only airplane that the planners dared risk over downtown Baghdad" and that this area was particularly well defended. (Dozens of F-16s were routinely tasked to attack Baghdad in the first few days of the war.) In fact, most of the air defenses were on the outskirts of the city and many other aircraft hit targets in the downtown area, with minimal casualties when they attacked at night like the F-117; they avoided the optically aimed anti-aircraft cannon and infrared SAMs which were the biggest threat to Coalition aircraft.
The aircraft was operated in secret from Tonopah for almost a decade, but after the Gulf War the aircraft moved to Holloman in 1992—however, its integration with the USAF's non-stealth "iron jets" occurred slowly. As one senior F-117 pilot later said: Because of ongoing secrecy others continued to see the aircraft as "none of their business, a stand-alone system". The F-117 and the men and women of the 49th Fighter Wing were deployed to Southwest Asia on multiple occasions. On their first deployment, with the aid of aerial refueling, pilots flew non-stop from Holloman to Kuwait, a flight of approximately 18.5 hours.
One F-117 (AF ser. no. 82-0806) was lost to enemy action. It was downed during an Operation Allied Force mission against the Army of Yugoslavia on 27 March 1999. The aircraft was acquired by a fire control radar at a distance of 8.1 mi (13 km) and an altitude of 26,000 ft (8 km). SA-3s were then launched by a Yugoslav version of the Soviet Isayev S-125 "Neva" (NATO name SA-3 "Goa") anti-aircraft missile system. The launcher was run by the 3rd Battalion of the 250th Air Defence Missile Brigade under the command of Colonel Zoltán Dani.
After the explosion, the aircraft became uncontrollable, forcing the pilot to eject. The pilot was recovered six hours later by a United States Air Force Pararescue team. The stealth technology from the downed F-117 has reportedly been studied by Russia, and possibly China as well. The U.S. did not attempt to destroy the wreckage; senior Pentagon officials claimed that its technology was already dated and no longer important to protect.
American sources state that a second F-117 was targeted and damaged during the campaign, allegedly on 30 April 1999. The aircraft returned to Spangdahlem Air Base, but it supposedly never flew again. The USAF continued using the F-117 during Operation Allied Force.
The F-117 was later used in the Operation Enduring Freedom in 2001 and Operation Iraqi Freedom in 2003. It was only operated by the USAF.
The loss in Serbia caused the USAF to create a subsection of their existing weapons school to improve tactics. More training was done with other units, and the F-117 began to participate in Red Flag exercises. Though advanced for its time, the F-117's stealthy faceted airframe required a large amount of maintenance and was eventually superseded by streamlined shapes produced with computer-aided design. Other weapon systems began to take on the F-117's roles, such as the F-22 Raptor gaining the ability to drop guided bombs. By 2005, the aircraft was used only for certain missions, such as if a pilot needed to verify that the correct target had been hit, or when minimal collateral damage was vital.
The USAF had once planned to retire the F-117 in 2011, but Program Budget Decision 720 (PBD 720), dated 28 December 2005, proposed retiring it by October 2008 to free up an estimated $1.07 billion to buy more F-22s. PBD 720 called for 10 F-117s to be retired in FY2007 and the remaining 42 in FY2008, stating that other USAF planes and missiles could stealthily deliver precision ordnance, including the B-2 Spirit, F-22 and JASSM. The planned introduction of the multi-role F-35 Lightning II also contributed to the retirement decision.
In late 2006, the USAF closed the F-117 formal training unit (FTU), and announced the retirement of the F-117. The first six aircraft to be retired took their last flight on 12 March 2007 after a ceremony at Holloman AFB to commemorate the aircraft's career. Brigadier General David L. Goldfein, commander of the 49th Fighter Wing, said at the ceremony, "With the launch of these great aircraft today, the circle comes to a close—their service to our nation's defense fulfilled, their mission accomplished and a job well done. We send them today to their final resting place—a home they are intimately familiar with—their first, and only, home outside of Holloman."
Unlike most other USAF aircraft that are retired to Davis-Monthan AFB for scrapping, or dispersal to museums, most of the F-117s were placed in "Type 1000" storage in their original hangars at the Tonopah Test Range Airport. At Tonopah, their wings were removed and the aircraft are stored in their original climate-controlled hangars. The decommissioning occurred in eight phases, with the operational aircraft retired to Tonopah in seven waves from 13 March 2007 until the last wave's arrival on 22 April 2008. Four aircraft were kept flying beyond April by the 410th Flight Test Squadron at Palmdale for flight test. By August, two were remaining. The last F-117 (AF Serial No. 86-0831) left Palmdale to fly to Tonopah on 11 August 2008. With the last aircraft retired, the 410th was inactivated in a ceremony on 1 August 2008.
Five aircraft were placed in museums, including the first four YF-117As and some remains of the F-117 shot down over Serbia. Through 2009, one F-117 had been scrapped; AF Serial No. 79-0784 was scrapped at the Palmdale test facility on 26 April 2008. It was the last F-117 at Palmdale and was scrapped to test an effective method for destroying F-117 airframes.
Congress had ordered that all F-117s mothballed from 30 September 2006 onwards were to be maintained "in a condition that would allow recall of that aircraft to future service" as part of the 2007 National Defense Authorization Act. By April 2016, lawmakers appeared ready to "remove the requirement that certain F-117 aircraft be maintained in a condition that would allow recall of those aircraft to future service", which would move them from storage to the aerospace maintenance and regeneration yard in Arizona to be scavenged for hard-to-find parts, or completely disassembled. On 11 September 2017, it was reported that in accordance with the National Defense Authorization Act for Fiscal Year 2017, signed into law on 23 December 2016, "the Air Force will remove four F-117s every year to fully divest them—a process known as demilitarizing aircraft".
Although officially retired, the F-117 fleet remained intact as of 2009, with photos showing the aircraft carefully mothballed. As of 2016, the retired fleet comprised over 50 airframes, with some of the aircraft being flown periodically. F-117s were spotted flying periodically from 2014 to 2019. In March 2019, it was reported that four F-117s had been secretly deployed to the Middle East in 2016 and that one had to make an emergency landing at Ali Al Salem (OKAS), Kuwait sometime late that year.
In February 2019, an F-117 was observed flying through the R-2508 Special Use Airspace Complex in the vicinity of Edwards Air Force Base, escorted by two F-16 Fighting Falcons that may have been providing top cover. Closer photographs of the aircraft revealed that the tail code had been scrubbed in an attempt to remove the paint. The partially-intact code identified it as a former aircraft of the 49th Operations Group. An F-117 was also photographed in 2019 carrying unit markings previously unassociated with the aircraft—a band on the tail bearing the name Dark Knights, suggesting either an official or unofficial squadron is maintaining the Nighthawks. In July 2019, one Nighthawk in a hybrid aggressor paint scheme was spotted flying above Death Valley, trailing behind a KC-135R Stratotanker.
In March 2020, a spectator recorded an F-117 flying through the "Star Wars Canyon" in Death Valley, California. On 20 May 2020, two more F-117s were sighted in a common aerial refueling area of Southern California trailing a NKC-135R Stratotanker from Edwards AFB, California. In October 2020, at least two F-117s arrived at MCAS Miramar, featuring a tail code of TR which the Nighthawks based at Tonopah Range had previously used.
On 13 September 2021, a pair of F-117s landed at Fresno Yosemite International Airport in California. They were scheduled to train with the California Air National Guard F-15C/D Eagles of the 144th Fighter Wing over the next few days. One aircraft had red letters on its tail, and the other had white letters. One of the two was observed to not be fitted with radar reflectors. That year USAF published photographs on DVIDS, the first acknowledgement by the service that the aircraft continued to fly after its official retirement.
In January 2022, two F-117s were observed in flight in the Saline Military Operating Area. One had portions of its exterior covered in a "mirror-like coating" believed to be an experimental treatment to reduce the aircraft's infrared signature. In September the Air Force Test Center published a Request for Information for a F-117 support contract at Tonopah, indicating that USAF wants to keep flying it until 2034. The service is using the aircraft in aggressor squadron and cruise missile training, and research and development. USAF has also slowed the retirement of its current inventory of about 45 F-117s to two to three units a year.
On 21 April 2023, two F-117s were sighted flying low (roughly 200 ft AGL) through the Sidewinder Low Level Training Route in the R-2508 Special Use Airspace Complex. The Nighthawks were photographed and videoed flying low though a canyon in Sequoia National Forest by an aviation photographer who posted the video and images to Instagram.
In May 2023, an F-117 participated in exercise Savannah Sentry at the Air Dominance Center in Savannah, Georgia. It was a joint exercise with both active USAF and Air National Guard units. In a video documenting the exercise, an off-screen crew member stated that there are approximately 48 flyable F-117s in USAF inventory. They stated that the F-117 is sometimes used in aggressor-type training roles and was brought to Savannah Sentry to participate in an "unclassified capacity."
On 26 July 2023, one F-117 was spotted flying high apparently as part of an aerial refuelling exercise, as reported in a Twitter post. A trio was temporarily based at the Duluth International Airport later that year as part of the training exercise Northern Lightning.
The United States Navy tested the F-117 in 1984 but determined it was unsuitable for carrier use. In the early 1990s, Lockheed proposed an upgraded carrier-capable F-117 variant dubbed the "Seahawk" to the Navy as an alternative to the canceled A/F-X program. The unsolicited proposal was received poorly by the Department of Defense, which lacked interest in the single mission capabilities on offer, particularly as it would take money away from the Joint Advanced Strike Technology program, which evolved into the Joint Strike Fighter. The F-117N would have differed from the land-based F-117 in several ways, such as the use of "elevators, a bubble canopy, a less sharply swept wing and reconfigured tail". It would also be re-engined with General Electric F414 turbofans in place of the General Electric F404s. The aircraft would be optionally fitted with hardpoints, allowing for an additional 8,000 lb (3,600 kg) of payload, and a new ground-attack radar with air-to-air capability. In that role, the F-117N could carry AIM-120 AMRAAM air-to-air missiles.
After being rebuffed by the Navy, Lockheed submitted an updated proposal that included afterburning capability and a larger emphasis on the F-117N as a multi-mission aircraft, rather than just an attack aircraft. To boost interest, Lockheed also proposed an F-117B land-based variant that shared most of the F-117N capabilities. This variant was proposed to the USAF and RAF. Two RAF pilots formally evaluated the aircraft in 1986 as a reward for British help with the American bombing of Libya that year. RAF exchange officers began flying the F-117 in 1987, and the British declined an offer during the Reagan administration to purchase the aircraft. This renewed F-117N proposal was also known as the A/F-117X. Neither the F-117N nor the F-117B were ordered.
The aircraft's official name is "Night Hawk", with the alternative form "Nighthawk" also used.
As it prioritized stealth over aerodynamics, it earned the nickname "Wobblin' Goblin" due to its alleged instability at low speeds. However, F-117 pilots have stated the nickname is undeserved. "Wobblin' (or Wobbly) Goblin" is likely a holdover from the early Have Blue / Senior Trend (FSD) days of the project when instability was a problem. In the USAF, "Goblin" (without wobbly) persists as a nickname because of the aircraft's appearance. During Operation Desert Storm, Saudis dubbed the aircraft "Shaba", which is Arabic for "Ghost". Some pilots also called the airplane the "Stinkbug".
During the NATO bombing of Yugoslavia in 1999 it picked up the nickname "Invisible" (Serbian Cyrillic "Невидљиви", Latin "Nevidljivi") and it gained popularity after it was shot down over Serbian airspace near Buđanovci. The F-117 downing became a spot of Serbian pride with a phrase "We didn't know it was invisible" was coined.
Data from U.S. Air Force National Museum, for the F-117A, Jet Bombers
General characteristics
Performance
Armament
The Omaha Nighthawks professional American football team used the F-117 Nighthawk as its logo.
Related development
Aircraft of comparable role, configuration, and era
Related lists | [
{
"paragraph_id": 0,
"text": "The Lockheed F-117 Nighthawk is a retired American single-seat, subsonic twin-engine stealth attack aircraft developed by Lockheed's secretive Skunk Works division and operated by the United States Air Force (USAF). It was the first operational aircraft to be designed with stealth technology.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Work on what would become the F-117 was commenced in the 1970s as a means of countering increasingly sophisticated Soviet surface-to-air missiles (SAMs). During 1976, the Defense Advanced Research Projects Agency (DARPA) issued Lockheed with a contract to produce the Have Blue technology demonstrator, the test data from which validated the concept. On 1 November 1978, it was decided to proceed with the F-117 development program. A total of five prototypes would be produced; the first of which performed its maiden flight during 1981 at Groom Lake, Nevada. The first production F-117 was delivered in 1982, and its initial operating capability was achieved in October 1983. All aircraft were initially based at Tonopah Test Range Airport, Nevada.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The aircraft's faceted shape (made from two-dimensional flat surfaces) heavily contributes to its relatively low radar cross-section of about 0.001 m (0.0108 sq ft). To minimise its infrared signature, it has a non-circular tail pipe that mixes hot exhaust with cool ambient air and lacks afterburners; it is also restricted to subsonic speeds as breaking the sound barrier would produce an obvious sonic boom that would increase both its acoustic and infrared footprints. While its performance in air combat maneuvering was less than that of most contemporary fighters, it was strictly an attack aircraft despite being commonly referred to as the \"Stealth Fighter\". For this reason, it is equipped with integrated sophisticated digital navigation and attack systems, targeting being achieved via a thermal imaging infrared system and a laser rangefinder/laser designator. It is aerodynamically unstable in all three aircraft principal axes and thus requires constant flight corrections via a fly-by-wire (FBW) flight system to maintain controlled flight.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Even years following its entry to service, the F-117 was a black project, its existence being denied by USAF officials. On 10 November 1988, the F-117 was publicly acknowledged for the first time. Its first combat mission was flown during the United States invasion of Panama in 1989. The last of 59 production F-117s were delivered on 3 July 1990. The F-117 was widely publicized for its role in the Gulf War of 1991, having flown approximately 1,300 sorties and scored direct hits on what the US called 1,600 high-value targets in Iraq. F-117s also participated in the conflict in Yugoslavia, during which one was shot down by a surface-to-air missile (SAM) in 1999. It was also active during Operation Enduring Freedom in 2001 and Operation Iraqi Freedom in 2003. The USAF retired the F-117 in April 2008, primarily due to the fielding of the F-22 Raptor. Despite the type's official retirement, a portion of the fleet has been kept in airworthy condition, and F-117s have been observed flying since 2009.",
"title": ""
},
{
"paragraph_id": 4,
"text": "In 1936, Robert Watson Watt, a British engineer who invented radar, noted that measures to reduce an object's radar cross-section (RCS) could be used to evade radar detection. In 1964, Pyotr Ufimtsev, a Soviet mathematician, published a seminal paper titled Method of Edge Waves in the Physical Theory of Diffraction in the journal of the Moscow Institute for Radio Engineering, in which he showed that the strength of the radar return from an object is related to its edge configuration, not its size. Ufimtsev was extending theoretical work published by the German physicist Arnold Sommerfeld. Ufimtsev demonstrated that he could calculate the RCS across a wing's surface and along its edge. The obvious and logical conclusion was that even a large aircraft could reduce its radar signature by exploiting this principle. However, the resulting design would make the aircraft aerodynamically unstable, and the state of computer technology in the early 1960s could not provide the kinds of flight computers which would later allow aircraft such as the F-117 and B-2 Spirit to stay airborne. By the 1970s, when Lockheed analyst Denys Overholser found Ufimtsev's paper, computers and software had advanced significantly, and the stage was set for the development of a stealth airplane.",
"title": "Development"
},
{
"paragraph_id": 5,
"text": "The F-117 was born after the Vietnam War, where increasingly sophisticated Soviet surface-to-air missiles (SAMs) had downed heavy bombers. The heavy losses inflicted by Soviet-made SAMs upon the Israeli Air Force in the 1973 Yom Kippur war also contributed to a 1974 Defense Science Board assessment that in case of a conflict in Central Europe, air defenses would likely prevent NATO air strikes on targets in Eastern Europe.",
"title": "Development"
},
{
"paragraph_id": 6,
"text": "It was a black project, an ultra-secret program for much of its life; very few people in the Pentagon knew the program even existed. The project began in 1975 with a model called the \"Hopeless Diamond\" (a wordplay on the Hope Diamond because of its appearance). The following year, the Defense Advanced Research Projects Agency (DARPA) issued Lockheed Skunk Works a contract to build and test two Stealth Strike Fighters, under the code name \"Have Blue\". These subscale aircraft incorporated jet engines of the Northrop T-38A, fly-by-wire systems of the F-16, landing gear of the A-10, and environmental systems of the C-130. By bringing together existing technology and components, Lockheed built two demonstrators under budget, at $35 million for both aircraft, and in record time. Undersecretary of Defense for Research and Engineering William J. Perry was instrumental in shepherding the project.",
"title": "Development"
},
{
"paragraph_id": 7,
"text": "The maiden flight of the demonstrators occurred on 1 December 1977. Although both aircraft crashed during the demonstration program, test data gathered proved positive. The success of Have Blue led the government to increase funding for stealth technology. Much of that increase was allocated towards the production of an operational stealth aircraft, the Lockheed F-117, under the program code name \"Senior Trend\".",
"title": "Development"
},
{
"paragraph_id": 8,
"text": "The decision to produce the F-117 was made on 1 November 1978, and a contract was awarded to Lockheed Advanced Development Projects, popularly known as the Skunk Works, in Burbank, California. The program was led by Ben Rich, with Alan Brown as manager of the project. Rich called on Bill Schroeder, a Lockheed mathematician, and Overholser, a computer scientist, to exploit Ufimtsev's work. The three designed a computer program called \"Echo\", which made it possible to design an airplane with flat panels, called facets, which were arranged so as to scatter over 99% of a radar's signal energy \"painting\" the aircraft.",
"title": "Development"
},
{
"paragraph_id": 9,
"text": "The first YF-117A, serial number 79-10780, made its maiden flight from Groom Lake (\"Area 51\"), Nevada, on 18 June 1981, only 31 months after the full-scale development decision. The first production F-117A was delivered in 1982, and operational capability was achieved in October 1983. The 4450th Tactical Group stationed at Nellis Air Force Base, Nevada, were tasked with the operational development of the early F-117, and between 1981 (prior to the arrival of the first models) and 1989 they used LTV A-7 Corsair IIs for training, to bring all pilots to a common flight training baseline and later as chase planes for F-117A tests.",
"title": "Development"
},
{
"paragraph_id": 10,
"text": "The F-117 was secret for much of the 1980s. Many news articles discussed what they called an \"F-19\" stealth fighter, and the Testor Corporation produced a very inaccurate scale model. When an F-117 crashed in Sequoia National Forest in July 1986, killing the pilot and starting a fire, the USAF established restricted airspace. Armed guards prohibited entry, including firefighters, and a helicopter gunship circled the site. All F-117 debris was replaced with remains of a F-101A Voodoo crash stored at Area 51. When another fatal crash in October 1987 occurred inside Nellis, the military again provided little information to the press.",
"title": "Development"
},
{
"paragraph_id": 11,
"text": "The USAF denied the existence of the aircraft until 10 November 1988, when Assistant Secretary of Defense J. Daniel Howard displayed a grainy photograph at a Pentagon press conference, disproving the many inaccurate rumors about the shape of the \"F-19\". After the announcement, pilots could fly the F-117 during daytime and no longer needed to be associated with the A-7, flying the T-38 supersonic trainer for travel and training instead. In April 1990, two F-117s flew to Nellis, arriving during daylight and publicly displayed to a crowd of tens of thousands.",
"title": "Development"
},
{
"paragraph_id": 12,
"text": "Five Full Scale Development (FSD) aircraft were built, designated \"YF-117A\". The last of 59 production F-117s were delivered on 3 July 1990. As the USAF has stated, \"Streamlined management by Aeronautical Systems Center, Wright-Patterson AFB, Ohio, combined breakthrough stealth technology with concurrent development and production to rapidly field the aircraft... The F-117A program demonstrates that a stealth aircraft can be designed for reliability and maintainability.\"",
"title": "Development"
},
{
"paragraph_id": 13,
"text": "The operational aircraft was officially designated \"F-117A\". Most modern U.S. military aircraft use post-1962 designations in which the designation \"F\" is usually an air-to-air fighter, \"B\" is usually a bomber, \"A\" is usually a ground-attack aircraft, etc. (Examples include the F-15, the B-2 and the A-6.) The F-117 is primarily an attack aircraft, so its \"F\" designation is inconsistent with the Department of Defense system. This is an inconsistency that has been repeatedly employed by the USAF with several of its attack aircraft since the late 1950s, including the Republic F-105 Thunderchief and General Dynamics F-111 Aardvark. A televised documentary quoted project manager Alan Brown as saying that Robert J. Dixon, a four-star USAF general who was the head of Tactical Air Command, felt that the top-notch USAF fighter pilots required to fly the new aircraft were more easily attracted to an aircraft with an \"F\" designation for fighter, as opposed to a bomber (\"B\") or attack (\"A\") designation.",
"title": "Development"
},
{
"paragraph_id": 14,
"text": "The designation \"F-117\" seems to indicate that it was given an official designation prior to the 1962 U.S. Tri-Service Aircraft Designation System and could be considered numerically to be a part of the earlier \"Century series\" of fighters. The assumption prior to the revealing of the aircraft to the public was that it would likely receive the F-19 designation as that number had not been used. However, there were no other aircraft to receive a \"100\" series number following the F-111. Soviet fighters obtained by the U.S. via various means under the Constant Peg program were given F-series numbers for their evaluation by U.S. pilots, and with the advent of the Teen Series fighters, most often Century Series designations.",
"title": "Development"
},
{
"paragraph_id": 15,
"text": "As with other exotic military aircraft types flying in the southern Nevada area, such as captured fighters, an arbitrary radio call of \"117\" was assigned. This same radio call had been used by the enigmatic 4477th Test and Evaluation Squadron, also known as the \"Red Hats\" or \"Red Eagles\", that often had flown expatriated MiG jet fighters in the area, but there was no relationship to the call and the formal F-19 designation then being considered by the USAF. Apparently, use of the \"117\" radio call became commonplace and when Lockheed released its first flight manual (i.e., the USAF \"dash one\" manual for the aircraft), F-117A was the designation printed on the cover.",
"title": "Development"
},
{
"paragraph_id": 16,
"text": "When the USAF first approached Lockheed with the stealth concept, Skunk Works Director Kelly Johnson proposed a rounded design. He believed smoothly blended shapes offered the best combination of speed and stealth. However, his assistant, Ben Rich, showed that faceted-angle surfaces would provide a significant reduction in radar signature, and the necessary aerodynamic control could be provided with computer units. A May 1975 Skunk Works report, \"Progress Report No. 2, High Stealth Conceptual Studies\", showed the rounded concept that was rejected in favor of the flat-sided approach. The resulting unusual design surprised and puzzled experienced pilots; a Royal Air Force (RAF) pilot who flew it as an exchange officer stated that when he first saw a photograph of the still-secret F-117, he \"promptly giggled and thought [to himself] 'this clearly can't fly'\".",
"title": "Design"
},
{
"paragraph_id": 17,
"text": "The single-seat F-117 is powered by two non-afterburning General Electric F404 turbofan engines. They were extensively modified to suit a stealthy aircraft, such as to have a cooler operational temperature, and somewhat resembled a turbojet instead. The engine was redesigned to produce a minimum of mass thrust, which eased the task of designing a suitable inlet and nozzle. To obscure the engine from enemy radar, a conductive metal mesh grill was installed upon in the intake while the exhaust gases were intentionally mixed with cool air to lower the thermal signature as well.",
"title": "Design"
},
{
"paragraph_id": 18,
"text": "The aircraft is air refuelable and features a V-tail. The maximum speed is 623 mph (1,003 km/h; 541 kn) at high altitude, the max rate of climb is 2,820 feet (860 m) per minute, and service ceiling is 43,000 to 45,000 feet (13,000 to 14,000 m). The cockpit was quite spacious, with ergonomic displays and controls, but the field of view was somewhat obstructed with a large blind spot to the rear. The aircraft itself is approximately the size of an F-15 Eagle.",
"title": "Design"
},
{
"paragraph_id": 19,
"text": "Early stealth aircraft were designed with a focus on minimal radar cross-section (RCS) rather than aerodynamic performance, as such, the F-117 is aerodynamically unstable in all three aircraft principal axes and require constant flight corrections from a fly-by-wire (FBW) flight system to maintain controlled flight. It is equipped with quadruple-redundant fly-by-wire flight controls. To lower development costs, the avionics, fly-by-wire systems, and other systems and parts were derived from the General Dynamics F-16 Fighting Falcon, Boeing B-52 Stratofortress, McDonnell Douglas F/A-18 Hornet, and McDonnell Douglas F-15E Strike Eagle. The parts were originally described as spares in budgets for these aircraft, to keep the F-117 project secret.",
"title": "Design"
},
{
"paragraph_id": 20,
"text": "The aircraft is equipped with sophisticated navigation and attack systems integrated into a digital avionics suite. It navigates primarily by GPS and high-accuracy inertial navigation. Missions are coordinated by an automated planning system that can automatically perform all aspects of an attack mission, including weapons release. Targets are acquired by a thermal imaging infrared system, paired with a laser rangefinder/laser designator that finds the range and designates targets for laser-guided bombs. The F-117's split internal bay can carry 5,000 pounds (2,300 kg) of ordnance. Typical weapons are a pair of GBU-10, GBU-12, or GBU-27 laser-guided bombs, two BLU-109 penetration bombs, or two Joint Direct Attack Munitions (JDAM) GPS/INS guided stand-off bombs.",
"title": "Design"
},
{
"paragraph_id": 21,
"text": "The F-117 has a radar cross-section (RCS) of about 0.001 m (0.0108 sq ft). Among the penalties for stealth are lower engine thrust due to losses in the inlet and outlet, a very low wing aspect ratio, and a high sweep angle (50°) needed to deflect incoming radar waves to the sides. With these design considerations and no afterburner, the F-117 is limited to subsonic speeds. Additionally, to maintain its low observability, the F-117 was not equipped with radar; not only would an active radar be detectable through its emissions, but an inactive radar antenna would also act as a reflector of radar energy. Whether it carries any radar detection equipment remained classified as of 2008.",
"title": "Design"
},
{
"paragraph_id": 22,
"text": "Its faceted shape (made from two-dimensional flat surfaces) resulted from the limitations of the 1970s-era computer technology used to calculate its RCS. Later supercomputers made it possible for subsequent aircraft like the B-2 bomber to use curved surfaces while maintaining stealth, through the use of far more computational resources to perform the additional calculations. The radar-absorbent flat sheets covering the F-117 weighed almost one ton, and were held in place by glue, with the gaps between the sheets filled with a kind of putty material called \"butter\".",
"title": "Design"
},
{
"paragraph_id": 23,
"text": "An exhaust plume contributes a significant infrared signature. The F-117 reduces IR signature with a non-circular tail pipe (a slit shape) to minimize the exhaust cross-section and maximize the mixing of hot exhaust with cool ambient air. The F-117 lacks afterburners, because the hot exhaust would increase the infrared signature, and breaking the sound barrier would produce an obvious sonic boom, as well as surface heating of the aircraft skin which also increases the infrared footprint. As a result, its performance in air combat maneuvering required in a dogfight would never match that of a dedicated fighter aircraft; this was unimportant in the case of the F-117 since it was a dedicated attack aircraft.",
"title": "Design"
},
{
"paragraph_id": 24,
"text": "Passive (multistatic) radar, bistatic radar and especially multistatic radar systems detect some stealth aircraft better than conventional monostatic radars, since first-generation stealth technology (such as the F-117) reflects energy away from the transmitter's line of sight, effectively increasing the radar cross section (RCS) in other directions, which the passive radars monitor.",
"title": "Design"
},
{
"paragraph_id": 25,
"text": "During the program's early years, from 1984 to mid-1992, the F-117 fleet was based at Tonopah Test Range Airport, Nevada, where it served under the 4450th Tactical Group. Because the F-117 was classified during this time, the unit was officially located at Nellis Air Force Base, Nevada, and equipped with A-7 Corsair II aircraft. All military personnel were permanently assigned to Nellis AFB, and most personnel and their families lived in Las Vegas. This required commercial air and trucking to transport personnel between Las Vegas and Tonopah each week. The 4450th was absorbed by the 37th Tactical Fighter Wing in 1989. In 1992, the entire fleet was transferred to Holloman Air Force Base, New Mexico, under the command of the 49th Fighter Wing. This move also eliminated the Key Air and American Trans Air contract flights to Tonopah, which flew 22,000 passenger trips on 300 flights from Nellis to Tonopah per month.",
"title": "Operational history"
},
{
"paragraph_id": 26,
"text": "The F-117 reached initial operating capability status in 1983. The Nighthawk's pilots called themselves \"Bandits\". Each of the 558 Air Force pilots who have flown the F-117 has a Bandit number, such as \"Bandit 52\", that indicates the sequential order of their first flight in the F-117. Pilots told friends and families that they flew the Northrop F-5 in aggressor squadrons against Tactical Air Command.",
"title": "Operational history"
},
{
"paragraph_id": 27,
"text": "The F-117 has been used several times in war. Its first mission was during the United States invasion of Panama in 1989. During that invasion, two F-117s dropped two bombs on Rio Hato airfield.",
"title": "Operational history"
},
{
"paragraph_id": 28,
"text": "During the Gulf War in 1991, the F-117 flew approximately 1,300 sorties and scored direct hits on what the U.S. called 1,600 high-value targets in Iraq over 6,905 flight hours. Leaflet drops on Iraqi forces displayed the F-117 destroying ground targets and warned \"Escape now and save yourselves\". Only 229 Coalition tactical aircraft could drop and designate laser-guided bombs of which 36 F-117s represented 15.7%, and only the USAF had the I-2000 bombs intended for hardened targets. So the F-117 represented 32% of all coalition aircraft that could deliver such bombs. Notably, F-117s were involved in the Amiriyah shelter bombing, killing at least 408 civilians.",
"title": "Operational history"
},
{
"paragraph_id": 29,
"text": "Early claims of the F-117's effectiveness were later found to be overstated. Initial reports of F-117s hitting 80% of their targets were later scaled back to \"41–60%\". On the first night, they failed to hit 40% of their assigned air-defense targets, including the Air Defense Operations Center in Baghdad, and 8 such targets remained functional out of 10 that could be assessed. In their Desert Storm white paper, the USAF stated that \"the F-117 was the only airplane that the planners dared risk over downtown Baghdad\" and that this area was particularly well defended. (Dozens of F-16s were routinely tasked to attack Baghdad in the first few days of the war.) In fact, most of the air defenses were on the outskirts of the city and many other aircraft hit targets in the downtown area, with minimal casualties when they attacked at night like the F-117; they avoided the optically aimed anti-aircraft cannon and infrared SAMs which were the biggest threat to Coalition aircraft.",
"title": "Operational history"
},
{
"paragraph_id": 30,
"text": "The aircraft was operated in secret from Tonopah for almost a decade, but after the Gulf War the aircraft moved to Holloman in 1992—however, its integration with the USAF's non-stealth \"iron jets\" occurred slowly. As one senior F-117 pilot later said: Because of ongoing secrecy others continued to see the aircraft as \"none of their business, a stand-alone system\". The F-117 and the men and women of the 49th Fighter Wing were deployed to Southwest Asia on multiple occasions. On their first deployment, with the aid of aerial refueling, pilots flew non-stop from Holloman to Kuwait, a flight of approximately 18.5 hours.",
"title": "Operational history"
},
{
"paragraph_id": 31,
"text": "One F-117 (AF ser. no. 82-0806) was lost to enemy action. It was downed during an Operation Allied Force mission against the Army of Yugoslavia on 27 March 1999. The aircraft was acquired by a fire control radar at a distance of 8.1 mi (13 km) and an altitude of 26,000 ft (8 km). SA-3s were then launched by a Yugoslav version of the Soviet Isayev S-125 \"Neva\" (NATO name SA-3 \"Goa\") anti-aircraft missile system. The launcher was run by the 3rd Battalion of the 250th Air Defence Missile Brigade under the command of Colonel Zoltán Dani.",
"title": "Operational history"
},
{
"paragraph_id": 32,
"text": "After the explosion, the aircraft became uncontrollable, forcing the pilot to eject. The pilot was recovered six hours later by a United States Air Force Pararescue team. The stealth technology from the downed F-117 has reportedly been studied by Russia, and possibly China as well. The U.S. did not attempt to destroy the wreckage; senior Pentagon officials claimed that its technology was already dated and no longer important to protect.",
"title": "Operational history"
},
{
"paragraph_id": 33,
"text": "American sources state that a second F-117 was targeted and damaged during the campaign, allegedly on 30 April 1999. The aircraft returned to Spangdahlem Air Base, but it supposedly never flew again. The USAF continued using the F-117 during Operation Allied Force.",
"title": "Operational history"
},
{
"paragraph_id": 34,
"text": "The F-117 was later used in the Operation Enduring Freedom in 2001 and Operation Iraqi Freedom in 2003. It was only operated by the USAF.",
"title": "Operational history"
},
{
"paragraph_id": 35,
"text": "The loss in Serbia caused the USAF to create a subsection of their existing weapons school to improve tactics. More training was done with other units, and the F-117 began to participate in Red Flag exercises. Though advanced for its time, the F-117's stealthy faceted airframe required a large amount of maintenance and was eventually superseded by streamlined shapes produced with computer-aided design. Other weapon systems began to take on the F-117's roles, such as the F-22 Raptor gaining the ability to drop guided bombs. By 2005, the aircraft was used only for certain missions, such as if a pilot needed to verify that the correct target had been hit, or when minimal collateral damage was vital.",
"title": "Operational history"
},
{
"paragraph_id": 36,
"text": "The USAF had once planned to retire the F-117 in 2011, but Program Budget Decision 720 (PBD 720), dated 28 December 2005, proposed retiring it by October 2008 to free up an estimated $1.07 billion to buy more F-22s. PBD 720 called for 10 F-117s to be retired in FY2007 and the remaining 42 in FY2008, stating that other USAF planes and missiles could stealthily deliver precision ordnance, including the B-2 Spirit, F-22 and JASSM. The planned introduction of the multi-role F-35 Lightning II also contributed to the retirement decision.",
"title": "Operational history"
},
{
"paragraph_id": 37,
"text": "In late 2006, the USAF closed the F-117 formal training unit (FTU), and announced the retirement of the F-117. The first six aircraft to be retired took their last flight on 12 March 2007 after a ceremony at Holloman AFB to commemorate the aircraft's career. Brigadier General David L. Goldfein, commander of the 49th Fighter Wing, said at the ceremony, \"With the launch of these great aircraft today, the circle comes to a close—their service to our nation's defense fulfilled, their mission accomplished and a job well done. We send them today to their final resting place—a home they are intimately familiar with—their first, and only, home outside of Holloman.\"",
"title": "Operational history"
},
{
"paragraph_id": 38,
"text": "Unlike most other USAF aircraft that are retired to Davis-Monthan AFB for scrapping, or dispersal to museums, most of the F-117s were placed in \"Type 1000\" storage in their original hangars at the Tonopah Test Range Airport. At Tonopah, their wings were removed and the aircraft are stored in their original climate-controlled hangars. The decommissioning occurred in eight phases, with the operational aircraft retired to Tonopah in seven waves from 13 March 2007 until the last wave's arrival on 22 April 2008. Four aircraft were kept flying beyond April by the 410th Flight Test Squadron at Palmdale for flight test. By August, two were remaining. The last F-117 (AF Serial No. 86-0831) left Palmdale to fly to Tonopah on 11 August 2008. With the last aircraft retired, the 410th was inactivated in a ceremony on 1 August 2008.",
"title": "Operational history"
},
{
"paragraph_id": 39,
"text": "Five aircraft were placed in museums, including the first four YF-117As and some remains of the F-117 shot down over Serbia. Through 2009, one F-117 had been scrapped; AF Serial No. 79-0784 was scrapped at the Palmdale test facility on 26 April 2008. It was the last F-117 at Palmdale and was scrapped to test an effective method for destroying F-117 airframes.",
"title": "Operational history"
},
{
"paragraph_id": 40,
"text": "Congress had ordered that all F-117s mothballed from 30 September 2006 onwards were to be maintained \"in a condition that would allow recall of that aircraft to future service\" as part of the 2007 National Defense Authorization Act. By April 2016, lawmakers appeared ready to \"remove the requirement that certain F-117 aircraft be maintained in a condition that would allow recall of those aircraft to future service\", which would move them from storage to the aerospace maintenance and regeneration yard in Arizona to be scavenged for hard-to-find parts, or completely disassembled. On 11 September 2017, it was reported that in accordance with the National Defense Authorization Act for Fiscal Year 2017, signed into law on 23 December 2016, \"the Air Force will remove four F-117s every year to fully divest them—a process known as demilitarizing aircraft\".",
"title": "Operational history"
},
{
"paragraph_id": 41,
"text": "Although officially retired, the F-117 fleet remained intact as of 2009, with photos showing the aircraft carefully mothballed. As of 2016, the retired fleet comprised over 50 airframes, with some of the aircraft being flown periodically. F-117s were spotted flying periodically from 2014 to 2019. In March 2019, it was reported that four F-117s had been secretly deployed to the Middle East in 2016 and that one had to make an emergency landing at Ali Al Salem (OKAS), Kuwait sometime late that year.",
"title": "Operational history"
},
{
"paragraph_id": 42,
"text": "In February 2019, an F-117 was observed flying through the R-2508 Special Use Airspace Complex in the vicinity of Edwards Air Force Base, escorted by two F-16 Fighting Falcons that may have been providing top cover. Closer photographs of the aircraft revealed that the tail code had been scrubbed in an attempt to remove the paint. The partially-intact code identified it as a former aircraft of the 49th Operations Group. An F-117 was also photographed in 2019 carrying unit markings previously unassociated with the aircraft—a band on the tail bearing the name Dark Knights, suggesting either an official or unofficial squadron is maintaining the Nighthawks. In July 2019, one Nighthawk in a hybrid aggressor paint scheme was spotted flying above Death Valley, trailing behind a KC-135R Stratotanker.",
"title": "Operational history"
},
{
"paragraph_id": 43,
"text": "In March 2020, a spectator recorded an F-117 flying through the \"Star Wars Canyon\" in Death Valley, California. On 20 May 2020, two more F-117s were sighted in a common aerial refueling area of Southern California trailing a NKC-135R Stratotanker from Edwards AFB, California. In October 2020, at least two F-117s arrived at MCAS Miramar, featuring a tail code of TR which the Nighthawks based at Tonopah Range had previously used.",
"title": "Operational history"
},
{
"paragraph_id": 44,
"text": "On 13 September 2021, a pair of F-117s landed at Fresno Yosemite International Airport in California. They were scheduled to train with the California Air National Guard F-15C/D Eagles of the 144th Fighter Wing over the next few days. One aircraft had red letters on its tail, and the other had white letters. One of the two was observed to not be fitted with radar reflectors. That year USAF published photographs on DVIDS, the first acknowledgement by the service that the aircraft continued to fly after its official retirement.",
"title": "Operational history"
},
{
"paragraph_id": 45,
"text": "In January 2022, two F-117s were observed in flight in the Saline Military Operating Area. One had portions of its exterior covered in a \"mirror-like coating\" believed to be an experimental treatment to reduce the aircraft's infrared signature. In September the Air Force Test Center published a Request for Information for a F-117 support contract at Tonopah, indicating that USAF wants to keep flying it until 2034. The service is using the aircraft in aggressor squadron and cruise missile training, and research and development. USAF has also slowed the retirement of its current inventory of about 45 F-117s to two to three units a year.",
"title": "Operational history"
},
{
"paragraph_id": 46,
"text": "On 21 April 2023, two F-117s were sighted flying low (roughly 200 ft AGL) through the Sidewinder Low Level Training Route in the R-2508 Special Use Airspace Complex. The Nighthawks were photographed and videoed flying low though a canyon in Sequoia National Forest by an aviation photographer who posted the video and images to Instagram.",
"title": "Operational history"
},
{
"paragraph_id": 47,
"text": "In May 2023, an F-117 participated in exercise Savannah Sentry at the Air Dominance Center in Savannah, Georgia. It was a joint exercise with both active USAF and Air National Guard units. In a video documenting the exercise, an off-screen crew member stated that there are approximately 48 flyable F-117s in USAF inventory. They stated that the F-117 is sometimes used in aggressor-type training roles and was brought to Savannah Sentry to participate in an \"unclassified capacity.\"",
"title": "Operational history"
},
{
"paragraph_id": 48,
"text": "On 26 July 2023, one F-117 was spotted flying high apparently as part of an aerial refuelling exercise, as reported in a Twitter post. A trio was temporarily based at the Duluth International Airport later that year as part of the training exercise Northern Lightning.",
"title": "Operational history"
},
{
"paragraph_id": 49,
"text": "The United States Navy tested the F-117 in 1984 but determined it was unsuitable for carrier use. In the early 1990s, Lockheed proposed an upgraded carrier-capable F-117 variant dubbed the \"Seahawk\" to the Navy as an alternative to the canceled A/F-X program. The unsolicited proposal was received poorly by the Department of Defense, which lacked interest in the single mission capabilities on offer, particularly as it would take money away from the Joint Advanced Strike Technology program, which evolved into the Joint Strike Fighter. The F-117N would have differed from the land-based F-117 in several ways, such as the use of \"elevators, a bubble canopy, a less sharply swept wing and reconfigured tail\". It would also be re-engined with General Electric F414 turbofans in place of the General Electric F404s. The aircraft would be optionally fitted with hardpoints, allowing for an additional 8,000 lb (3,600 kg) of payload, and a new ground-attack radar with air-to-air capability. In that role, the F-117N could carry AIM-120 AMRAAM air-to-air missiles.",
"title": "Variants"
},
{
"paragraph_id": 50,
"text": "After being rebuffed by the Navy, Lockheed submitted an updated proposal that included afterburning capability and a larger emphasis on the F-117N as a multi-mission aircraft, rather than just an attack aircraft. To boost interest, Lockheed also proposed an F-117B land-based variant that shared most of the F-117N capabilities. This variant was proposed to the USAF and RAF. Two RAF pilots formally evaluated the aircraft in 1986 as a reward for British help with the American bombing of Libya that year. RAF exchange officers began flying the F-117 in 1987, and the British declined an offer during the Reagan administration to purchase the aircraft. This renewed F-117N proposal was also known as the A/F-117X. Neither the F-117N nor the F-117B were ordered.",
"title": "Variants"
},
{
"paragraph_id": 51,
"text": "",
"title": "Aircraft on display"
},
{
"paragraph_id": 52,
"text": "The aircraft's official name is \"Night Hawk\", with the alternative form \"Nighthawk\" also used.",
"title": "Nicknames"
},
{
"paragraph_id": 53,
"text": "As it prioritized stealth over aerodynamics, it earned the nickname \"Wobblin' Goblin\" due to its alleged instability at low speeds. However, F-117 pilots have stated the nickname is undeserved. \"Wobblin' (or Wobbly) Goblin\" is likely a holdover from the early Have Blue / Senior Trend (FSD) days of the project when instability was a problem. In the USAF, \"Goblin\" (without wobbly) persists as a nickname because of the aircraft's appearance. During Operation Desert Storm, Saudis dubbed the aircraft \"Shaba\", which is Arabic for \"Ghost\". Some pilots also called the airplane the \"Stinkbug\".",
"title": "Nicknames"
},
{
"paragraph_id": 54,
"text": "During the NATO bombing of Yugoslavia in 1999 it picked up the nickname \"Invisible\" (Serbian Cyrillic \"Невидљиви\", Latin \"Nevidljivi\") and it gained popularity after it was shot down over Serbian airspace near Buđanovci. The F-117 downing became a spot of Serbian pride with a phrase \"We didn't know it was invisible\" was coined.",
"title": "Nicknames"
},
{
"paragraph_id": 55,
"text": "Data from U.S. Air Force National Museum, for the F-117A, Jet Bombers",
"title": "Specifications (F-117A)"
},
{
"paragraph_id": 56,
"text": "General characteristics",
"title": "Specifications (F-117A)"
},
{
"paragraph_id": 57,
"text": "Performance",
"title": "Specifications (F-117A)"
},
{
"paragraph_id": 58,
"text": "Armament",
"title": "Specifications (F-117A)"
},
{
"paragraph_id": 59,
"text": "The Omaha Nighthawks professional American football team used the F-117 Nighthawk as its logo.",
"title": "Notable appearances in media"
},
{
"paragraph_id": 60,
"text": "Related development",
"title": "See also"
},
{
"paragraph_id": 61,
"text": "Aircraft of comparable role, configuration, and era",
"title": "See also"
},
{
"paragraph_id": 62,
"text": "Related lists",
"title": "See also"
}
]
| The Lockheed F-117 Nighthawk is a retired American single-seat, subsonic twin-engine stealth attack aircraft developed by Lockheed's secretive Skunk Works division and operated by the United States Air Force (USAF). It was the first operational aircraft to be designed with stealth technology. Work on what would become the F-117 was commenced in the 1970s as a means of countering increasingly sophisticated Soviet surface-to-air missiles (SAMs). During 1976, the Defense Advanced Research Projects Agency (DARPA) issued Lockheed with a contract to produce the Have Blue technology demonstrator, the test data from which validated the concept. On 1 November 1978, it was decided to proceed with the F-117 development program. A total of five prototypes would be produced; the first of which performed its maiden flight during 1981 at Groom Lake, Nevada. The first production F-117 was delivered in 1982, and its initial operating capability was achieved in October 1983. All aircraft were initially based at Tonopah Test Range Airport, Nevada. The aircraft's faceted shape heavily contributes to its relatively low radar cross-section of about 0.001 m2 (0.0108 sq ft). To minimise its infrared signature, it has a non-circular tail pipe that mixes hot exhaust with cool ambient air and lacks afterburners; it is also restricted to subsonic speeds as breaking the sound barrier would produce an obvious sonic boom that would increase both its acoustic and infrared footprints. While its performance in air combat maneuvering was less than that of most contemporary fighters, it was strictly an attack aircraft despite being commonly referred to as the "Stealth Fighter". For this reason, it is equipped with integrated sophisticated digital navigation and attack systems, targeting being achieved via a thermal imaging infrared system and a laser rangefinder/laser designator. It is aerodynamically unstable in all three aircraft principal axes and thus requires constant flight corrections via a fly-by-wire (FBW) flight system to maintain controlled flight. Even years following its entry to service, the F-117 was a black project, its existence being denied by USAF officials. On 10 November 1988, the F-117 was publicly acknowledged for the first time. Its first combat mission was flown during the United States invasion of Panama in 1989. The last of 59 production F-117s were delivered on 3 July 1990. The F-117 was widely publicized for its role in the Gulf War of 1991, having flown approximately 1,300 sorties and scored direct hits on what the US called 1,600 high-value targets in Iraq. F-117s also participated in the conflict in Yugoslavia, during which one was shot down by a surface-to-air missile (SAM) in 1999. It was also active during Operation Enduring Freedom in 2001 and Operation Iraqi Freedom in 2003. The USAF retired the F-117 in April 2008, primarily due to the fielding of the F-22 Raptor. Despite the type's official retirement, a portion of the fleet has been kept in airworthy condition, and F-117s have been observed flying since 2009. | 2002-01-09T01:06:39Z | 2023-12-23T07:06:19Z | [
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| https://en.wikipedia.org/wiki/Lockheed_F-117_Nighthawk |
11,721 | Vought F4U Corsair | The Vought F4U Corsair is an American fighter aircraft which saw service primarily in World War II and the Korean War. Designed and initially manufactured by Chance Vought, the Corsair was soon in great demand; additional production contracts were given to Goodyear, whose Corsairs were designated FG, and Brewster, designated F3A.
The Corsair was designed and operated as a carrier-based aircraft, and entered service in large numbers with the U.S. Navy in late 1944 and early 1945. It quickly became one of the most capable carrier-based fighter-bombers of World War II. Some Japanese pilots regarded it as the most formidable American fighter of World War II and its naval aviators achieved an 11:1 kill ratio. Early problems with carrier landings and logistics led to it being eclipsed as the dominant carrier-based fighter by the Grumman F6F Hellcat, powered by the same Double Wasp engine first flown on the Corsair's initial prototype in 1940. Instead, the Corsair's early deployment was to land-based squadrons of the U.S. Marine Corps and U.S. Navy.
The Corsair served almost exclusively as a fighter-bomber throughout the Korean War and during the French colonial wars in Indochina and Algeria. In addition to its use by the U.S. and British, the Corsair was also used by the Royal New Zealand Air Force, French Naval Aviation, and other air forces until the 1960s.
From the first prototype delivery to the U.S. Navy in 1940, to final delivery in 1953 to the French, 12,571 F4U Corsairs were manufactured in 16 separate models. Its 1942–1953 production run was the longest of any U.S. piston-engined fighter.
In February 1938, the U.S. Navy Bureau of Aeronautics published two requests for proposal for twin-engined and single-engined fighters. For the single-engined fighter, the Navy requested the maximum obtainable speed, and a minimum stalling speed not higher than 70 miles per hour (110 km/h). A range of 1,000 miles (1,600 km) was specified. The fighter had to carry four guns, or three with increased ammunition. Provision had to be made for antiaircraft bombs to be carried in the wing. These small bombs would, according to thinking in the 1930s, be dropped on enemy aircraft formations.
In June 1938, the U.S. Navy signed a contract with Vought for a prototype bearing the factory designation V-166B, the XF4U-1, BuNo 1443. The Corsair design team was led by Rex Beisel. After mock-up inspection in February 1939, construction of the XF4U-1 powered by an XR-2800-4 prototype of the Pratt & Whitney R-2800 Double Wasp twin-row, 18-cylinder radial engine, rated at 1,805 hp (1,346 kW) went ahead quickly, as the very first airframe ever designed from the start to have a Double Wasp engine fitted for flight. When the prototype was completed, it had the biggest and most powerful engine, largest propeller, and probably the largest wing on any naval fighter to date. The first flight of the XF4U-1 was made on 29 May 1940, with Lyman A. Bullard, Jr. at the controls. The maiden flight proceeded normally until a hurried landing was made when the elevator trim tabs failed because of flutter.
On 1 October 1940, the XF4U-1 became the first single-engined U.S. fighter to fly faster than 400 mph (640 km/h) by flying at an average ground speed of 405 mph (652 km/h) from Stratford to Hartford. The USAAC's twin engine Lockheed P-38 Lightning had flown over 400 mph in January–February 1939. The XF4U-1 also had an excellent rate of climb, although testing revealed some requirements would have to be rewritten. In full-power dive tests, speeds up to 550 mph (890 km/h) were achieved, but not without damage to the control surfaces and access panels, and in one case, an engine failure. The spin recovery standards also had to be relaxed, as recovery from the required two-turn spin proved impossible without resorting to an antispin chute. The problems clearly meant delays in getting the design into production.
Reports coming back from the war in Europe indicated an armament of two .30 in (7.62 mm) synchronized engine cowling-mount machine guns, and two .50 in (12.7 mm) machine guns (one in each outer wing panel) was insufficient. The U.S. Navy's November 1940 production proposals specified heavier armament. The increased armament comprised three .50 caliber machine guns mounted in each wing panel. This improvement greatly increased the ability of the Corsair to shoot down enemy aircraft.
Formal U.S. Navy acceptance trials for the XF4U-1 began in February 1941. The Navy entered into a letter of intent on 3 March 1941, received Vought's production proposal on 2 April, and awarded Vought a contract for 584 F4U-1 fighters, which were given the name "Corsair" – inherited from the firm's late-1920s Vought O2U naval biplane scout, which first bore the name – on 30 June of the same year. The first production F4U-1 performed its initial flight a year later, on 24 June 1942. It was a remarkable achievement for Vought; compared to land-based counterparts, carrier aircraft are "overbuilt" and heavier, to withstand the extreme stress of deck landings.
The F4U incorporated the largest engine available at the time, the 2,000 hp (1,500 kW) 18-cylinder Pratt & Whitney R-2800 Double Wasp radial. To extract as much power as possible, a relatively large Hamilton Standard Hydromatic three-blade propeller of 13 feet 4 inches (4.06 m) was used.
To accommodate a folding wing, the designers considered retracting the main landing gear rearward, but for the chord of wing that was chosen, making the landing gear struts long enough to provide ground clearance for the large propeller was difficult. Their solution was an inverted gull wing, which considerably shortened the required length of the struts. The anhedral of the wing's inboard section also permitted the wing and fuselage to meet at the optimum angle for minimizing drag, without using wing-root fairings. The bent wing was heavier and more difficult to construct, however, offsetting these benefits.
The Corsair's aerodynamics were an advance over those of contemporary naval fighters. The F4U was the first U.S. Navy aircraft to feature landing gear that retracted into a fully enclosed wheel well. The landing gear oleo struts—each with its own strut door enclosing it when retracted—rotated through 90° during retraction, with the wheel atop the lower end of the strut when retracted. A pair of rectangular doors enclosed each wheel well, leaving a streamlined wing. This swiveling, aft-retracting landing gear design was common to the Curtiss P-40 (and its predecessor, the P-36), as adopted for the F4U Corsair's main gear and its erstwhile Pacific War counterpart, the Grumman F6F Hellcat. The oil coolers were mounted in the heavily anhedraled inboard section of the wings, alongside the supercharger air intakes, and used openings in the leading edges of the wings, rather than protruding scoops. The large fuselage panels were made of aluminum and were attached to the frames with the newly developed technique of spot welding, thus mostly eliminating the use of rivets. While employing this new technology, the Corsair was also the last American-produced fighter aircraft to feature fabric as the skinning for the top and bottom of each outer wing, aft of the main spar and armament bays, and for the ailerons, elevators, and rudder. The elevators were also constructed from plywood. The Corsair, even with its streamlining and high-speed abilities, could fly slowly enough for carrier landings with full flap deployment of 50°.
In part because of its advances in technology and a top speed greater than existing Navy aircraft, numerous technical problems had to be solved before the Corsair entered service. Carrier suitability was a major development issue, prompting changes to the main landing gear, tail wheel, and tailhook. Early F4U-1s had difficulty recovering from developed spins, since the inverted gull wing's shape interfered with elevator authority. It was also found that the Corsair's left wing could stall and drop rapidly and without warning during slow carrier landings. In addition, if the throttle were suddenly advanced (for example, during an aborted landing) the left wing could stall and drop so quickly that the fighter could flip over with the rapid increase in power. These potentially lethal characteristics were later solved through the addition of a small, 6 in (150 mm)-long stall strip to the leading edge of the outer right wing, just outboard of the gun ports. This allowed the right wing to stall at the same time as the left.
Other problems were encountered during early carrier trials. The combination of an aft cockpit and the Corsair's long nose made landings hazardous for newly trained pilots because of the lack of visibility due to said features. During landing approaches, it was found that oil from the opened hydraulically-powered cowl flaps could spatter onto the windscreen, severely reducing visibility, and the undercarriage oleo struts had bad rebound characteristics on landing, allowing the aircraft to bounce down the carrier deck. The first problem was solved by locking the top cowl flaps in front of the windscreen down permanently, then replacing them with a fixed panel. The undercarriage bounce took more time to solve, but eventually a "bleed valve" incorporated in the legs allowed the hydraulic pressure to be released gradually as the aircraft landed. The Corsair was not considered fit for carrier use until the wing stall problems and the deck bounce could be solved.
Meanwhile, the more docile and simpler-to-build F6F Hellcat had begun entering service in its intended carrier-based use. The Navy wanted to standardize on one type of carrier fighter, and the Hellcat, while slower than the Corsair, was considered simpler to land on a carrier by an inexperienced pilot and proved to be successful almost immediately after introduction. The Navy's decision to choose the Hellcat meant that the Corsair was released to the U.S. Marine Corps. With no initial requirement for carrier landings, the Marine Corps deployed the Corsair to devastating effect from land bases. Corsair deployment aboard U.S. carriers was delayed until late 1944, by which time the last of the carrier landing problems, relating to the Corsair's long nose, had been tackled by the British.
Production F4U-1s featured several major modifications from the XF4U-1. A change of armament to six wing-mounted .50 in (12.7 mm) M2 Browning machine guns (three in each outer wing panel) and their ammunition (400 rounds for the inner pair, 375 rounds for the outer) meant the location of the wing fuel tanks had to be changed. In order to keep the fuel tank close to the center of gravity, the only available position was in the forward fuselage, ahead of the cockpit. Accordingly, as a 237 US gal (897 L) self-sealing fuel tank replaced the fuselage mounted armament, the cockpit had to be moved back by 32 in (810 mm) and the fuselage lengthened. Later on, different variants of the F4U were given different armaments. While most Corsair variants had the standard armament of six .50 caliber M2 Browning machine guns, some models (like the F4U-1C) were equipped with four 20 millimeter M2 cannons for its main weapon. While these cannons were more powerful than the standard machine guns, they were not favored over the standard loadout. Only 200 models of this particular Corsair model were produced, out of the total 12,571. Other variants were capable of carrying mission specific weapons such as rockets and bombs. The F4U was able to carry up to a total of eight rockets, or four under each wing. It was able to carry up to four thousand pounds of explosive ordnance. This helped the Corsair take on a fighter bomber role, giving it a more versatile role as a ground support aircraft as well as a fighter. In addition, 150 lb (68 kg) of armor plate was installed, along with a 1.5 in (38 mm) bullet-proof windscreen which was set internally, behind the curved Plexiglas windscreen. The canopy could be jettisoned in an emergency, and half-elliptical planform transparent panels, much like those of certain models of the Curtiss P-40, were inset into the sides of the fuselage's turtledeck structure behind the pilot's headrest, providing the pilot with a limited rear view over his shoulders. A rectangular Plexiglas panel was inset into the lower center section to allow the pilot to see directly beneath the aircraft and assist with deck landings. The engine used was the more powerful R-2800-8 (B series) Double Wasp which produced 2,000 hp (1,500 kW). On the wings the flaps were changed to a NACA slotted type and the ailerons were increased in span to increase the roll rate, with a consequent reduction in flap span. IFF transponder equipment was fitted in the rear fuselage. These changes increased the Corsair's weight by several hundred pounds.
The performance of the Corsair was superior to most of its contemporaries. The F4U-1 was considerably faster than the Grumman F6F Hellcat and only 13 mph (21 km/h) slower than the Republic P-47 Thunderbolt. All three were powered by the R-2800. But whereas the P-47 achieved its highest speed at 30,020 feet (9,150 m) with the help of an intercooled turbocharger, the F4U-1 reached its maximum speed at 19,900 ft (6,100 m) using a mechanically supercharged engine.
The U.S. Navy received its first production F4U-1 on 31 July 1942, though getting it into service proved difficult. The framed "birdcage" style canopy provided inadequate visibility for deck taxiing, and the long "hose nose" and nose-up attitude of the Corsair made it difficult to see straight ahead. The enormous torque of the Double Wasp engine also made it a handful for inexperienced pilots if they were forced to bolter. Early Navy pilots called the F4U the "hog", "hosenose", or "bent-wing widow maker".
Carrier qualification trials on the training carrier USS Wolverine and escort carriers USS Core and USS Charger in 1942 found that, despite visibility issues and control sensitivity, the Corsair was "...an excellent carrier type and very easy to land aboard. It is no different than any other airplane." Two Navy units, VF-12 (October 1942) and later VF-17 (April 1943) were equipped with the F4U. By April 1943, VF-12 had successfully completed deck landing qualification.
At the time, the U.S. Navy also had the Grumman F6F Hellcat, which did not have the performance of the F4U, but was a better deck landing aircraft. The Corsair was declared "ready for combat" at the end of 1942, though qualified to operate only from land bases until the last of the carrier qualification issues were worked out. VF-17 went aboard the USS Bunker Hill in late 1943, and the Chief of Naval Operations wanted to equip four air groups with Corsairs by the end of 1943. The Commander, Air Forces, Pacific had a different opinion, stating that "In order to simplify spares problems and also to insure flexibility in carrier operations present practice in the Pacific is to assign all Corsairs to Marines and to equip FightRons [fighter squadrons] on medium and light carriers with Hellcats." VF-12 soon abandoned its aircraft to the Marines. VF-17 kept its Corsairs, but was removed from its carrier, USS Bunker Hill, due to perceived difficulties in supplying parts at sea.
The Marines needed a better fighter than the F4F Wildcat. For them, it was not as important that the F4U could be recovered aboard a carrier, as they usually flew from land bases. Growing pains aside, Marine Corps squadrons readily took to the radical new fighter.
From February 1943 onward, the F4U operated from Guadalcanal and ultimately other bases in the Solomon Islands. A dozen USMC F4U-1s of VMF-124, commanded by Major William E. Gise, arrived at Henderson Field (code name "Cactus") on 12 February. The first recorded combat engagement was on 14 February 1943, when Corsairs of VMF-124 under Major Gise assisted P-40s and P-38s in escorting a formation of Consolidated B-24 Liberators on a raid against a Japanese aerodrome at Kahili. Japanese fighters contested the raid and the Americans got the worst of it, with four P-38s, two P-40s, two Corsairs, and two Liberators lost. No more than four Japanese Zeros were destroyed. A Corsair was responsible for one of the kills, albeit due to a midair collision. The fiasco was referred to as the "Saint Valentine's Day Massacre". Despite the debut, the Marines quickly learned how to make better use of the aircraft and started demonstrating its superiority over Japanese fighters. By May, the Corsair units were getting the upper hand, and VMF-124 had produced the first Corsair ace, Second Lieutenant Kenneth A. Walsh, who would rack up a total of 21 kills during the war. He remembered:
I learned quickly that altitude was paramount. Whoever had altitude dictated the terms of the battle, and there was nothing a Zero pilot could do to change that — we had him. The F4U could outperform a Zero in every aspect except slow speed manoeuvrability and slow speed rate of climb. Therefore you avoided getting slow when combating a Zero. It took time but eventually we developed tactics and deployed them very effectively... There were times, however, that I tangled with a Zero at slow speed, one on one. In these instances I considered myself fortunate to survive a battle. Of my 21 victories, 17 were against Zeros, and I lost five aircraft in combat. I was shot down three times and I crashed one that ploughed into the line back at base and wiped out another F4U.
VMF-113 was activated on 1 January 1943 at Marine Corps Air Station El Toro as part of Marine Base Defense Air Group 41. They were soon given their full complement of 24 F4U Corsairs. On 26 March 1944, while escorting four B-25 bombers on a raid over Ponape, they recorded their first enemy kills, downing eight Japanese aircraft. In April of that year, VMF-113 was tasked with providing air support for the landings at Ujelang. Since the assault was unopposed, the squadron quickly returned to striking Japanese targets in the Marshall Islands for the remainder of 1944.
Corsairs were flown by the "Black Sheep" Squadron (VMF-214, led by Marine Major Gregory "Pappy" Boyington) in an area of the Solomon Islands called "The Slot". Boyington was credited with 22 kills in F4Us (of 28 total, including six in an AVG P-40, although his score with the AVG has been disputed). Other noted Corsair pilots of the period included VMF-124's Kenneth Walsh, James E. Swett, Archie Donahue, and Bill "Casey" Case; VMF-215's Robert M. Hanson and Donald Aldrich; and VF-17's Tommy Blackburn, Roger Hedrick, and Ira Kepford. Nightfighter versions equipped Navy and Marine units afloat and ashore.
One particularly unusual kill was scored by Marine Lieutenant R. R. Klingman of VMF-312 (the "Checkerboards") over Okinawa. Klingman was in pursuit of a Japanese twin-engine aircraft at high altitude when his guns jammed due to the gun lubrication thickening from the extreme cold. He flew up and chopped off the enemy's tail with the big propeller of the Corsair. Despite missing five inches (130 mm) off the end of his propeller blades, he managed to land safely after this aerial ramming attack. He was awarded the Navy Cross.
At war's end, Corsairs were ashore on Okinawa, combating the kamikaze, and also were flying from fleet and escort carriers. VMF-312, VMF-323, VMF-224, and a handful of others met with success in the Battle of Okinawa.
Since Corsairs were being operated from shore bases, while still awaiting approval for U.S. carrier operations, 965 FG-1As were built as "land planes" without their hydraulic wing folding mechanisms, hoping to improve performance by reducing aircraft weight, with the added benefit of minimizing complexity. (These Corsairs’ wings could still be manually folded.)
A second option was to remove the folding mechanism in the field using a kit, which could be done for Vought and Brewster Corsairs as well. On 6 December 1943, the Bureau of Aeronautics issued guidance on weight-reduction measures for the F4U-1, FG-1, and F3A. Corsair squadrons operating from land bases were authorized to remove catapult hooks, arresting hooks, and associated equipment, which eliminated 48 pounds of unnecessary weight. While there are no data to indicate to what extent these modifications were incorporated, there are numerous photos in evidence of Corsairs, of various manufacturers and models, on islands in the Pacific without tailhooks installed.
Corsairs also served well as fighter-bombers in the Central Pacific and the Philippines. By early 1944, Marine pilots were beginning to exploit the type's considerable capabilities in the close-support role in amphibious landings. Charles Lindbergh flew Corsairs with the Marines as a civilian technical advisor for United Aircraft Corporation in order to determine how best to increase the Corsair's payload and range in the attack role and to help evaluate future viability of single- versus twin-engine fighter design for Vought. Lindbergh managed to get the F4U into the air with 4,000 pounds (1,800 kg) of bombs, with a 2,000 pounds (910 kg) bomb on the centerline and a 1,000 pounds (450 kg) bomb under each wing. In the course of such experiments, he performed strikes on Japanese positions during the battle for the Marshall Islands.
By the beginning of 1945, the Corsair was a full-blown "mudfighter", performing strikes with high-explosive bombs, napalm tanks, and HVARs. It proved versatile, able to operate everything from Bat glide bombs to 11.75 in (298 mm) Tiny Tim rockets. The aircraft was a prominent participant in the fighting for the Palaus, Iwo Jima and Okinawa.
In November 1943, while operating as a shore-based unit in the Solomon Islands, VF-17 reinstalled the tail hooks so its F4Us could land and refuel while providing top cover over the task force participating in the carrier raid on Rabaul. The squadron's pilots landed, refueled, and took off from their former home, Bunker Hill and USS Essex on 11 November 1943.
Twelve USMC F4U-1s arrived at Henderson Field (Guadalcanal) on 12 February 1943. The U.S. Navy did not get into combat with the type until September 1943. The work done by the Royal Navy's FAA meant those models qualified the type for U.S. carrier operations first. The U.S. Navy finally accepted the F4U for shipboard operations in April 1944, after the longer oleo strut was fitted, which eliminated the tendency to bounce. The first US Corsair unit to be based effectively on a carrier was the pioneer USMC squadron VMF-124, which joined Essex in December 1944. They were accompanied by VMF-213. The increasing need for fighter protection against kamikaze attacks resulted in more Corsair units being moved to carriers.
U.S. figures compiled at the end of the war indicate that the F4U and FG flew 64,051 operational sorties for the U.S. Marines and U.S. Navy through the conflict (44% of total fighter sorties), with only 9,581 sorties (15%) flown from carrier decks. F4U and FG pilots claimed 2,140 air combat victories against 189 losses to enemy aircraft, for an overall kill ratio of over 11:1. While this gave the Corsair the lowest loss rate of any fighter of the Pacific War, this was due in part to operational circumstances; it primarily faced air-to-air combat in the Solomon Islands and Rabaul campaigns (as well as at Leyte and for kamikaze interception), but as operations shifted north and its mission shifted to ground attack the aircraft saw less exposure to enemy aircraft, while other fighter types were exposed to more air combat. Against the best Japanese opponents, the aircraft claimed a 12:1 kill ratio against the Mitsubishi A6M Zero and 6:1 against the Nakajima Ki-84, Kawanishi N1K-J, and Mitsubishi J2M combined during the last year of the war. The Corsair bore the brunt of U.S. fighter-bomber missions, delivering 15,621 short tons (14,171 metric tons) of bombs during the war (70% of total bombs dropped by U.S. fighters during the war).
Corsair losses in World War II were as follows:
In the early days of World War II, Royal Navy fighter requirements had been based on cumbersome two-seat designs, such as the fighter/dive-bomber Blackburn Skua (and its turreted derivative the Blackburn Roc) and the fighter/reconnaissance Fairey Fulmar, since it was expected that they would encounter only long-range bombers or flying boats and that navigation over featureless seas required the assistance of a radio operator/navigator. The Royal Navy hurriedly adopted higher-performance single-seat aircraft such as the Hawker Sea Hurricane and the less robust Supermarine Seafire alongside, but neither aircraft had sufficient range to operate at a distance from a carrier task force. The Corsair was welcomed as a more robust and versatile alternative.
In November 1943, the Royal Navy received its first batch of 95 Vought F4U-1s, which were given the designation "Corsair [Mark] I". The first squadrons were assembled and trained on the U.S. East Coast and then shipped across the Atlantic. The Royal Navy put the Corsair into carrier operations immediately. They found its landing characteristics dangerous, suffering a number of fatal crashes, but considered the Corsair to be the best option they had.
In Royal Navy service, because of the limited hangar deck height in several classes of British carrier, many Corsairs had their outer wings "clipped" by 8 in (200 mm) to clear the deckhead. The change in span brought about the added benefit of improving the sink rate, reducing the F4U's propensity to "float" in the final stages of landing.
The Royal Navy developed a number of modifications to the Corsair that made carrier landings more practical. Among these were a bulged canopy (similar to the Malcolm Hood), raising the pilot's seat 7 in (180 mm), and wiring shut the cowl flaps across the top of the engine compartment, diverting oil and hydraulic fluid spray around the sides of the fuselage. The curved approach used with the Seafire was also adopted for landing Corsairs, ensuring the flight deck was kept in sight as long as possible.
The Royal Navy initially received 95 "birdcage" F4U-1s from Vought which were designated Corsair Mk I in Fleet Air Arm service. Next from Vought came 510 "blown-canopy" F4U-1A/-1Ds, which were designated Corsair Mk II (the final 150 equivalent to the F4U-1D, but not separately designated in British use). 430 Brewster Corsairs (334 F3A-1 and 96 F3A-1D), more than half of Brewster's total production, were delivered to Britain as the Corsair Mk III. 857 Goodyear Corsairs (400 FG-1/-1A and 457 FG-1D) were delivered and designated Corsair Mk IV. The Mk IIs and Mk IVs were the only versions to be used in combat.
The Royal Navy cleared the F4U for carrier operations well before the U.S. Navy and showed that the Corsair Mk II could be operated with reasonable success even from escort carriers. It was not without problems; one was excessive wear of the arrester wires, due both to the weight of the Corsair and the understandable tendency of the pilots to stay well above the stalling speed. A total of 2,012 Corsairs were supplied to the United Kingdom.
Fleet Air Arm (FAA) units were created and equipped in the United States, at Quonset Point or Brunswick and then shipped to war theaters aboard escort carriers. The first FAA Corsair unit was 1830 NAS, created on the first of June 1943, and soon operating from HMS Illustrious. At the end of the war, 18 FAA squadrons were operating the Corsair. British Corsairs served both in Europe and in the Pacific. The first, and also most important, European operations were the series of attacks (Operation Tungsten) in April, July, and August 1944 on the German battleship Tirpitz, for which Corsairs from HMS Victorious and HMS Formidable provided fighter cover. It appears the Corsairs did not encounter aerial opposition on these raids.
From April 1944, Corsairs from the British Pacific Fleet took part in several major air raids in South East Asia beginning with Operation Cockpit, an attack on Japanese targets at Sabang island, in the Dutch East Indies.
In July and August 1945, Corsair naval squadrons 1834, 1836, 1841, and 1842 took part in a series of strikes on the Japanese mainland, near Tokyo. These squadrons operated from Victorious and Formidable. On 9 August 1945, days before the end of the war, Corsairs from Formidable attacked Shiogama harbor on the northeast coast of Japan. Royal Canadian Navy Volunteer Reserve pilot, Lieutenant Robert Hampton Gray, of 1841 Squadron was hit by flak but pressed home his attack on the Japanese destroyer escort Amakusa, sinking it with a 1,000 lb (450 kg) bomb but crashing into the sea. He was posthumously awarded Canada's last Victoria Cross, becoming the second fighter pilot of the war to earn a Victoria Cross as well as the final Canadian casualty of World War II.
FAA Corsairs originally fought in a camouflage scheme with a Dark Slate Grey/Extra Dark Sea Grey disruptive pattern on top and Sky undersides, but were later painted overall dark blue. As it had become imperative for all Allied aircraft in the Pacific Theater of World War II to abandon all use of any "red devices" in their national insignia — to prevent any chance of misidentification with Japanese military aircraft, all of which bore the circular, all-red Hinomaru insignia (nicknamed a "meatball" by Allied aircrew) that is still in use to this day, the United States removed all areas of red color (specifically removing the red center to the roundel) and removed any sort of national fin/rudder markings, which at that time had seven horizontal red stripes, from the American national aircraft insignia scheme by 6 May 1942. The British did likewise, starting with a simple paintover with white paint, of their "Type C" roundel's red center, at about the time the U.S. Navy removed the red-center from their roundel. Later, a shade of slate gray center color replaced the white color on the earlier roundel. When the Americans starting using the added white bars to either side of their blue/white star roundel on 28 June 1943; SEAC British Corsairs, most all of which still used the earlier blue/white Type C roundel with the red center removed, added similar white bars to either side of their blue-white roundels to emulate the Americans.
In all, out of 18 carrier-based squadrons, eight saw combat, flying intensive ground attack/interdiction operations and claiming 47.5 aircraft shot down.
At the end of World War II, under the terms of the Lend-Lease agreement, the aircraft had to be paid for or to be returned to the U.S. As the UK did not have the means to pay for them, the Royal Navy Corsairs were pushed overboard into the sea in Moreton Bay off Brisbane, Australia.
Equipped with obsolete Curtiss P-40s, Royal New Zealand Air Force (RNZAF) squadrons in the South Pacific performed impressively, in particular in the air-to-air role. The American government accordingly decided to give New Zealand early access to the Corsair, especially as it was not initially being used from carriers. Some 424 Corsairs equipped 13 RNZAF squadrons, including No. 14 Squadron RNZAF and No. 15 Squadron RNZAF, replacing Douglas SBD Dauntlesses as well as P-40s. Most of the F4U-1s were assembled by Unit 60 with a further batch assembled and flown at RNZAF Station Hobsonville. In total there were 336 F4U-1s and 41 F4U-1Ds used by the RNZAF during the Second World War. Sixty FG-1Ds arrived late in the war.
The first deliveries of lend-lease Corsairs began in March 1944 with the arrival of 30 F4U-1s at the RNZAF Base Depot Workshops (Unit 60) on the island of Espiritu Santo in the New Hebrides. From April, these workshops became responsible for assembling all Corsairs for the RNZAF units operating the aircraft in the South West Pacific; and a Test and Despatch flight was set up to test the aircraft after assembly. By June 1944, 100 Corsairs had been assembled and test flown. The first squadrons to use the Corsair were 20 and 21 Squadrons on Espiritu Santo, operational in May 1944. The organization of the RNZAF in the Pacific and New Zealand meant that only the pilots and a small staff belonged to each squadron (the maximum strength on a squadron was 27 pilots): squadrons were assigned to several Servicing Units (SUs, composed of 5–6 officers, 57 NCOs, 212 airmen) which carried out aircraft maintenance and operated from fixed locations: hence F4U-1 NZ5313 was first used by 20 Squadron/1 SU on Guadalcanal in May 1944; 20 Squadron was then relocated to 2 SU on Bougainville in November. In all there were ten front line SUs plus another three based in New Zealand. Because each of the SUs painted its aircraft with distinctive markings and the aircraft themselves could be repainted in several different color schemes, the RNZAF Corsairs were far less uniform in appearance than their American and FAA contemporaries. By late 1944, the F4U had equipped all ten Pacific-based fighter squadrons of the RNZAF.
By the time the Corsairs arrived, there were very few Japanese aircraft left in New Zealand's allocated sectors of the Southern Pacific, and despite the RNZAF squadrons extending their operations to more northern islands, they were primarily used for close support of American, Australian, and New Zealand soldiers fighting the Japanese. At the end of 1945, all Corsair squadrons but one (No. 14) were disbanded. That last squadron was based in Japan, until the Corsair was retired from service in 1947.
No. 14 Squadron was given new FG-1Ds and in March 1946 transferred to Iwakuni, Japan as part of the British Commonwealth Occupation Force. Only one airworthy example of the 437 aircraft procured survives: FG-1D NZ5648/ZK-COR, owned by the Old Stick and Rudder Company at Masterton, New Zealand.
On 18 July 1944, a British Corsair (serial JT404) of 1841 Naval Air Squadron, was involved in anti-submarine patrol from HMS Formidable as it returned to Scapa Flow after the Operation Mascot attack on the German battleship Tirpitz. It flew in company with a Fairey Barracuda. Due to technical problems the Corsair made an emergency landing in a field on Hamarøy north of Bodø, Norway. The pilot, Lt Mattholie, was taken prisoner and the aircraft captured undamaged. Luftwaffe interrogators failed to get the pilot to explain how to fold the wings so as to transport the aircraft to Narvik. The Corsair was ferried by boat for further investigation. Later the Corsair was taken to Germany and listed as one of the captured enemy aircraft (Beuteflugzeug) based at Erprobungsstelle Rechlin, the central German military aviation test facility and the equivalent of the Royal Aircraft Establishment, for 1944 under repair. This was probably the only Corsair captured by the Germans.
In 1945, U.S. forces captured an F4U Corsair near the Kasumigaura flight school. The Japanese had repaired it, covering damaged parts on the wing with fabric and using spare parts from crashed F4Us. It seems Japan captured two force-landed Corsairs fairly late in the war and may have even tested one in flight.
During the Korean War, the Corsair was used mostly in the close-support role. The AU-1 Corsair was developed from the F4U-5 and was a ground-attack version which normally operated at low altitudes: as a consequence the Pratt & Whitney R-2800-83W engine used a single-stage, manually controlled supercharger, rather than the two-stage automatic supercharger of the -5. The versions of the Corsair used in Korea from 1950 to 1953 were the AU-1, F4U-4B, -4P, and -5N and -5NL. There were dogfights between F4Us and Soviet-built Yakovlev Yak-9 fighters early in the war, but when the enemy introduced the Mikoyan-Gurevich MiG-15, the Corsair was outmatched. On 10 September 1952, a MiG-15 made the mistake of getting into a turning contest with a Corsair piloted by Marine Captain Jesse G. Folmar, with Folmar shooting the MiG down with his four 20 mm cannon. In turn, four MiG-15s shot down Folmar minutes later; Folmar bailed out and was quickly rescued with little injury.
F4U-5N and -5NL Corsair night fighters were used to attack enemy supply lines, including truck convoys and trains, as well as interdicting night attack aircraft such as the Polikarpov Po-2 "Bedcheck Charlies", which were used to harass United Nations forces at night. The F4Us often operated with the help of C-47 'flare ships' which dropped hundreds of 1,000,000 candlepower magnesium flares to illuminate the targets. For many operations detachments of U.S. Navy F4U-5Ns were posted to shore bases. The leader of one such unit, Lieutenant Guy Bordelon of VC-3 Det D (Detachment D), off USS Princeton, became the Navy's only ace in the war, in addition to being the only American ace in Korea that used a piston engined aircraft. Bordelon, nicknamed "Lucky Pierre", was credited with three Lavochkin La-9s or La-11s and two Yakovlev Yak-18s between 29 June and 16/17 July 1952. Navy and Marine Corsairs were credited with a total of 12 enemy aircraft.
More generally, Corsairs performed attacks with cannons, napalm tanks, various iron bombs, and unguided rockets. The 5 inch HVAR was a reliable standby; sturdy Soviet-built armor proved resistant to the HVAR's punch, which led to a new 6.5 in (17 cm) shaped charge antitank warhead being developed. The result was called the "Anti-Tank Aircraft Rocket (ATAR)." The 11 in (28 cm) "Tiny Tim" was also used in combat, with two under the belly.
Lieutenant Thomas J. Hudner, Jr., flying an F4U-4 of VF-32 off USS Leyte, was awarded the Medal of Honor for crash landing his Corsair in an attempt to rescue his squadron mate, Ensign Jesse L. Brown, whose aircraft had been forced down by antiaircraft fire near Changjin. Brown, who did not survive the incident, was the U.S. Navy's first African American naval aviator.
After the war, the French Navy had an urgent requirement for a powerful carrier-borne close-air support aircraft to operate from the French Navy's four aircraft carriers that it acquired in the late 1940s (Two former U.S. Navy and two Royal Navy carriers were transferred). Secondhand US Navy Douglas SBD Dauntless dive-bombers of Flotille 3F and 4F were used to attack enemy targets and support ground forces in the First Indochina War. Former US Grumman F6F-5 Hellcats and Curtiss SB2C Helldivers were also used for close air support. A new and more capable aircraft was needed.
The last production Corsair was the 'F4U-7, which was built specifically for the French naval air arm, the Aéronavale. The XF4U-7 prototype did its test flight on 2 July 1952 with a total of 94 F4U-7s built for the French Navy's Aéronavale (79 in 1952, 15 in 1953), with the last of the batch, the final Corsair built, rolled out on 31 January 1953. The F4U-7s were actually purchased by the U.S. Navy and passed on to the Aéronavale through the U.S. Military Assistance Program (MAP). The French Navy used its F4U-7s during the second half of the First Indochina War in the 1950s (12.F, 14.F, 15.F Flotillas), where they were supplemented by at least 25 ex-USMC AU-1s passed on to the French in 1954, after the end of the Korean War.
On 15 January 1953, Flotille 14F, based at Karouba Air Base near Bizerte in Tunisia, became the first Aéronavale unit to receive the F4U-7 Corsair. Flotille 14F pilots arrived at Da Nang, Vietnam on 17 April 1954, but without their aircraft. The next day, the carrier USS Saipan delivered 25 war-weary ground attack ex-USMC AU-1 Corsairs (flown by VMA-212 at the end of the Korean War) to Tourane Air Base. During three months operating over Vietnam (including in support of the Battle of Dien Bien Phu), the Corsairs flew 959 combat sorties totaling 1,335 flight hours. They dropped some 700 tons of bombs and fired more than 300 rockets and 70,000 20 mm rounds. Six aircraft were damaged and two shot down by Viet Minh.
In September 1954, F4U-7 Corsairs were loaded aboard Dixmude and brought back to France in November. The surviving Ex-USMC AU-1s were taken to the Philippines and returned to the U.S. Navy. In 1956, Flotille 15F returned to South Vietnam, equipped with F4U-7 Corsairs.
The 14.F and 15.F Flotillas also took part in the Anglo-French-Israeli seizure of the Suez Canal in October 1956, code-named Operation Musketeer. The Corsairs were painted with yellow and black recognition stripes for this operation. They were tasked with destroying Egyptian Navy ships at Alexandria but the presence of U.S. Navy ships prevented the successful completion of the mission. On 3 November 16 F4U-7s attacked airfields in the Delta, with one Corsair shot down by anti-aircraft fire. Two more Corsairs were damaged when landing back on the carriers. The Corsairs engaged in Operation Musketeer dropped a total of 25 tons of bombs, and fired more than 500 rockets and 16,000 20mm rounds.
As soon as they disembarked from the carriers that took part in Operation Musketeer, at the end of 1956, all three Corsair Flotillas moved to Telergma and Oran airfields in Algeria from where they provided CAS and helicopter escort. They were joined by the new "Flottille 17F", established at Hyères in April 1958.
French F4U-7 Corsairs (with some borrowed AU-1s) of the 12F, 14F, 15F, and 17F Flotillas conducted missions during the Algerian War between 1955 and 1962. Between February and March 1958, several strikes and CAS missions were launched from Bois Belleau, the only carrier involved in the Algeria War.
France recognized Tunisian independence and sovereignty in 1956 but continued to station military forces at Bizerte and planned to extend the airbase. In 1961, Tunisia asked France to evacuate the base. Tunisia imposed a blockade on the base on 17 July, hoping to force its evacuation. This resulted in a battle between militiamen and the French military which lasted three days. French paratroopers, escorted by Corsairs of the 12F and 17F Flotillas, were dropped to reinforce the base and the Aéronavale launched air strikes on Tunisian troops and vehicles between 19–21 July, carrying out more than 150 sorties. Three Corsairs were damaged by ground fire.
In early 1959, the Aéronavale experimented with the Vietnam War-era SS.11 wire-guided anti-tank missile on F4U-7 Corsairs. The 12.F pilots trained for this experimental program were required to manually pilot the missile at approximatively two kilometers from the target on low altitude with a joystick using the right hand while keeping track of a flare on its tail, and piloting the aircraft using the left hand; an exercise that could be very tricky in a single-seat aircraft under combat conditions. Despite reportedly effective results during the tests, this armament was not used with Corsairs during the ongoing Algerian War.
The Aéronavale used 163 Corsairs (94 F4U-7s and 69 AU-1s), the last of them used by the Cuers-based 14.F Flotilla were out of service by September 1964, with some surviving for museum display or as civilian warbirds. By the early 1960s, two new modern aircraft carriers, Clemenceau and Foch, had entered service with the French Navy and with them a new generation of jet-powered combat aircraft.
Corsairs flew their final combat missions in 1969 during the "Football War" between Honduras and El Salvador, in service with both air forces. The conflict was allegedly triggered, though not really caused, by a disagreement over a soccer (association football) match. Captain Fernando Soto of the Honduran Air Force shot down three Salvadoran Air Force aircraft on 17 July 1969. In the morning he shot down a Cavalier Mustang, killing the pilot. In the afternoon, he shot down two FG-1s; the pilot of the second aircraft may have bailed out, but the third exploded in the air, killing the pilot. These combats were the last ones among propeller-driven aircraft in the world and also making Soto the only pilot credited with three kills in an American continental war. El Salvador did not shoot down any Honduran aircraft. At the outset of the Football War, El Salvador enlisted the assistance of several American pilots with P-51 and F4U experience. Bob Love (a Korean war ace), Chuck Lyford, Ben Hall, and Lynn Garrison are believed to have flown combat missions, but it has never been confirmed. Lynn Garrison had purchased F4U-7 133693 from the French MAAG office when he retired from French naval service in 1964. It was registered N693M and was later destroyed in a 1987 crash in San Diego, California.
The Corsair entered service in 1942. Although designed as a carrier fighter, initial operation from carrier decks proved to be troublesome. Its low-speed handling was tricky due to the left wing stalling before the right wing. This factor, together with poor visibility over the long nose (leading to one of its nicknames, "The Hose Nose"), made landing a Corsair on a carrier a difficult task. For these reasons, most Corsairs initially went to Marine Corps squadrons which operated off land-based runways, with some early Goodyear-built examples (designated FG-1A) being built with fixed wings. The USMC aviators welcomed the Corsair with open arms as its performance was far superior to the contemporary Brewster F2A Buffalo and Grumman F4F-3 and -4 Wildcat.
Moreover, the Corsair was able to outperform the primary Japanese fighter, the A6M Zero. While the Zero could outturn the F4U at low speed, the Corsair was faster and could outclimb and outdive the A6M.
This performance advantage, combined with the ability to take severe punishment, meant a pilot could place an enemy aircraft in the killing zone of the F4U's six .50 (12.7 mm) M2 Browning machine guns and keep him there long enough to inflict major damage. The 2,300 rounds carried by the Corsair gave just under 30 seconds of fire from each gun.
Beginning in 1943, the Fleet Air Arm also received Corsairs and flew them successfully from Royal Navy carriers in combat with the British Pacific Fleet and in Norway. These were clipped-wing Corsairs, the wingtips shortened 8 in (20 cm) to clear the lower overhead height of RN carriers. FAA also developed a curving landing approach to overcome the F4U's deficiencies.
Infantrymen nicknamed the Corsair "The Sweetheart of the Marianas" and "The Angel of Okinawa" for its roles in these campaigns. Among Navy and Marine aviators, the aircraft was nicknamed "Ensign Eliminator" and "Bent-Wing Eliminator" because it required many more hours of flight training to master than other Navy carrier-borne aircraft. It was also called simply "U-bird" or "Bent Wing Bird". Although Allied World War II sources frequently make the claim that the Japanese called the Corsair the "Whistling Death", Japanese sources do not support this, and it was mainly known as the Sikorsky.
The Corsair has been named the official aircraft of Connecticut due to its multiple connections to Connecticut businesses including airframe manufacturer Vought-Sikorsky Aircraft, engine manufacturer Pratt & Whitney and propeller manufacturer Hamilton Standard.
During World War II, Corsair production expanded beyond Vought to include Brewster and Goodyear models. Allied forces flying the aircraft in World War II included the Fleet Air Arm and the Royal New Zealand Air Force. Eventually, more than 12,500 F4Us would be built, comprising 16 separate variants.
F4U-1 (called Corsair Mk I by the Fleet Air Arm):
The first production version of the Corsair with the distinctive "birdcage" canopy and low seating position. The differences over the XF4U-1 were as follows:
The Royal Navy's Fleet Air Arm received 95 Vought F4U-1s. These were all early "birdcage" Corsairs. Vought also built a single F4U-1 two-seat trainer; the Navy showed no interest.
F4U-1A (called Corsair Mk II by the Fleet Air Arm):
Mid-to-late production Corsairs incorporated a new, taller, wider canopy with only two frames — very close to what the Malcolm hood did for British fighter aircraft — along with a simplified windscreen; the new canopy design allowed the semi-elliptical turtledeck "flank" windows to be omitted. The designation F4U-1A to differentiate these Corsairs from earlier "birdcage" variants was allowed to be used internally by manufacturers. The pilot's seat was raised 7 in (180 mm) which, combined with the new canopy and a 6 in (150 mm) lengthening of the tailwheel strut, allowed the pilot better visibility over the long nose. In addition to these changes, the bombing window under the cockpit was omitted. These Corsairs introduced a 6 in (150 mm)-long stall strip just outboard of the gun ports on the right wing leading edge and improved undercarriage oleo struts which eliminated bouncing on landing, making these the first truly "carrier capable" F4Us.
Three hundred and sixty F4U-1As were delivered to the Fleet Air Arm. In British service, they were modified with "clipped" wings (8 in (200 mm) was cut off each wingtip) for use on British aircraft carriers, although the Royal Navy had been successfully operating the Corsair Mk I since 1 June 1943 when 1830 Naval Air Squadron was commissioned and assigned to HMS Illustrious. F4U-1s in many USMC squadrons had their arrester hooks removed. Additionally, an experimental R-2800-8W engine with water injection was fitted on one of the late F4U-1As. After satisfactory results, many F4U-1As were fitted with the new powerplant. The aircraft carried 237 US gal (900 L) in the main fuel tank, located in front of the cockpit, as well as an unarmored, non-self-sealing 62 US gal (230 L) fuel tank in each wing. This version of the Corsair was the first to be able to carry a drop tank under the center-section. With drop tanks fitted, the fighter had a maximum ferry range of just over 1,500 mi (2,400 km).
F3A-1 and F3A-1D (called Corsair Mk III by the Fleet Air Arm):
This was the designation for Brewster-built F4U-1. Labor troubles delayed production, and the Navy ordered the company's contract terminated; they folded soon after. Poor quality wing fittings meant that these aircraft were red-lined for speed and prohibited from aerobatics after several lost their wings. None of the Brewster-built Corsairs reached front line units. 430 Brewster Corsairs (334 F3A-1 and 96 F3A-1D), more than half of Brewster's total production, were delivered to the Fleet Air Arm.
FG-1A and FG-1D (called Corsair Mk IV by the Fleet Air Arm):
This was the designation for Corsairs that were license-built by Goodyear, to the same specifications as Vought's Corsairs. The first Goodyear built FG-1 flew in February 1943 and Goodyear began delivery of FG-1 Corsairs in April 1943. The company continued production until the end of the war and delivered 4,007 FG-1 series Corsairs, including sixty FG-1Ds to the RNZAF and 857 (400 FG-1 and FG-1A, and 457 FG-1D) to the Royal Navy as Corsair Mk IVs.
F4U-1B: This was an unofficial post-war designation used to identify F4U-1s modified for Fleet Air Arm use.
F4U-1C:
The prototype F4U-1C, appeared in August 1943 and was based on an F4U-1. A total of 200 of this variant were built from July to November 1944; all were based on the F4U-1D and were built in parallel with that variant. Intended for ground-attack as well as fighter missions, the F4U-1C was similar to the F4U-1D but its six machine guns were replaced by four 20 mm (0.79 in) AN/M2 cannons with 231 rounds of ammunition per gun. The F4U-1C was introduced to combat during 1945, most notably in the Okinawa campaign. The firepower of 20 mm was highly appreciated. It was believed that the 20 mm cannon was more effective for all types of combat work than the .50 caliber machine gun. However, despite the superior firepower, many navy pilots preferred .50 caliber machine guns in air combat due to jam and freezing problems of the 20mm cannons. These problems were reduced as the ordnance crews gained experience until the performance of the guns compared favorably with the .50 caliber, but freezing problems remained at 25,000 to 30,000 ft (7,600 to 9,100 m) until gun heaters were installed.
F4U-1D (called Corsair Mk II by the Fleet Air Arm):
This variant was introduced in April 1944, and was built in parallel with the F4U-1C. It had the new R-2800-8W Double Wasp engine equipped with water injection. This change gave the aircraft up to 250 hp (190 kW) more power, which, in turn, increased performance. Speed was increased from 417 mph (671 km/h) to 425 mph (684 km/h). Due to the U.S. Navy's need for fighter-bombers, it had a payload of rockets (double the -1A's) carried on permanent launching rails, as well as twin pylons for bombs or drop tanks. These modifications caused extra drag, but the additional fuel carried by the two drop tanks would still allow the aircraft to fly relatively long missions despite heavy, un-aerodynamic loads. A single piece "blown" clear-view canopy was adopted as standard equipment for the -1D model, and all later F4U production aircraft. 150 F4U-1D were delivered to the Fleet Air Arm.
F4U-1P: A rare photo reconnaissance variant.
XF4U-2: Special night fighter variant, equipped with two auxiliary fuel tanks.
F4U-2: Experimental conversion of the F4U-1 Corsair into a carrier-borne nightfighter, armed with five .50 in (12.7 mm) machine guns (the outboard, right gun was deleted), and fitted with Airborne Intercept (AI) radar set in a radome placed outboard on the starboard wing. Since Vought was preoccupied with more important projects, only 32 were converted from existing F4U-1s by the Naval Aircraft Factory and another two by front line units. The type saw combat with VF(N)-101 aboard USS Enterprise and USS Intrepid in early 1944, VF(N)-75 in the Solomon Islands, and VMF(N)-532 on Tarawa.
XF4U-3: Experimental aircraft built to hold different engines in order to test the Corsair's performance with a variety of power plants. This variant never entered service. Goodyear also contributed a number of airframes, designated FG-3, to the project. A single sub-variant XF4U-3B with minor modifications was also produced for the FAA.
XF4U-4: New engine and cowling.
F4U-4: The last variant to see action during World War II. Deliveries to the U.S. Navy of the F4U-4 began in early 1945. It had the 2,100 hp (1,600 kW) dual-stage-supercharged -18W engine. When the cylinders were injected with the water/alcohol mixture, power was boosted to 2,450 hp (1,830 kW). The aircraft required an air scoop under the nose and the unarmored wing fuel tanks of 62 US gal (230 L) capacities were removed for better maneuverability at the expense of maximum range. The propeller was changed to a four blade type. Maximum speed was increased to 448 miles per hour (721 km/h) and climb rate to over 4,500 feet per minute (1,400 m/min) as opposed to the 2,900 feet per minute (880 m/min) of the F4U-1A. The "4-Hog" retained the original armament and had all the external load (i.e., drop tanks, bombs) capabilities of the F4U-1D. The windscreen was now flat bullet-resistant glass to avoid optical distortion, a change from the curved Plexiglas windscreens with the internal plate glass of the earlier Corsairs. Vought also tested the two F4U-4Xs (BuNos 49763 and 50301, prototypes for the new R2800) with fixed wingtip tanks (the Navy showed no interest) and an Aeroproducts six-blade contraprop (not accepted for production).
F4U-4B: 300 F4U-4s ordered with alternate gun armament of four 20 millimetres (0.79 in) AN/M3 cannon.
F4U-4E and F4U-4N: Developed late in WWII, these nightfighters featured radar radomes projecting from the right wingtip. The -4E was fitted with the APS-4 search radar, while the -4N was fitted with the APS-6 type. In addition, these aircraft were often refitted with four 20 mm M2 cannons similar to the F4U-1C. Though these variants would not see combat during WWII, the nightfighter variants would see great use during the Korean war.
F4U-4K: Experimental radio-controlled target drone variant (1 unit built).
F4U-4P: F4U-4 equivalent to the -1P, a rare photo reconnaissance variant.
XF4U-5: New engine cowling, other extensive changes.
F4U-5: A 1945 design modification of the F4U-4, first flown on 21 December 1945, was intended to increase the F4U-4 Corsair's overall performance and incorporate many Corsair pilots' suggestions. It featured a more powerful Pratt and Whitney R-2800-32(E) engine with a two-stage supercharger, rated at a maximum of 2,760 hp (2,060 kW). Other improvements included automatic blower controls, cowl flaps, intercooler doors, and oil cooler for the engine, spring tabs for the elevators and rudder, a completely modernized cockpit, a completely retractable tail wheel, and heated cannon bays and pitot head. The cowling was lowered two degrees to help with forward visibility, but perhaps most striking as the first variant to feature all-metal wings (223 units produced). Maximum speed was 408 knots (470 mph) and max rate of climb at sea level 4,850 feet per minute.
F4U-5N: Radar equipped version (214 units produced)
F4U-5NL: Winterized version (72 units produced, 29 modified from F4U-5Ns (101 total)). Fitted with rubber de-icing boots on the leading edge of the wings and tail.
F4U-5P: Long-range photo-reconnaissance version (30 units produced)
F4U-6: Re-designated AU-1, this was a ground-attack version produced for the U.S. Marine Corps.
F4U-7 : AU-1 airframe with -18w engine developed for the French Navy.
FG-1E: Goodyear FG-1 with radar equipment.
FG-1K: Goodyear FG-1 as drone.
FG-3: Turbosupercharger version converted from FG-1D.
FG-4: Goodyear F4U-4, never delivered.
AU-1: U.S. Marines attack variant with extra armor to protect the pilot and fuel tank, and the oil coolers relocated inboard to reduce vulnerability to ground fire. The supercharger was simplified as the design was intended for low-altitude operation. Extra racks were also fitted. Fully loaded for combat the AU-1 weighed 20% more than a fully loaded F4U-4, and was capable of carrying 8,200 lb (3,700 kg) of bombs. The AU-1 had a maximum speed of 238 miles per hour (383 km/h) at 9,500 ft (2,900 m), when loaded with 4,600 lb (2,100 kg) of bombs and a 150-US-gallon (570 L) drop-tank. When loaded with ten HVAR rockets and two 150-gallon drop-tanks, maximum speed was 298 mph (480 km/h) at 19,700 ft (6,000 m). When not carrying external loads, maximum speed was 389 mph (626 km/h) at 14,000 ft (4,300 m). First produced in 1952 and used in Korea, and retired in 1957. Re-designated from F4U-6.
In March 1944, Pratt & Whitney requested an F4U-1 Corsair from Vought Aircraft for evaluation of their new P&W R-4360, Wasp Major 4-row 28-cylinder "corncob" radial engine. The F2G-1 and F2G-2 were significantly different aircraft. F2G-1 featured a manual folding wing and 14 ft (4.3 m) propeller, while the F2G-2 had hydraulic operated folding wings, 13 ft (4.0 m) propeller, and carrier arresting hook for carrier use. There were five pre-production XF2G-1s: BuNo 14691, 14692, 14693 (Race 94), 14694 (Race 18), and 14695. There were ten production F2Gs: Five F2G-1s BuNo 88454 (Museum of Flight in Seattle, Washington), 88455, 88456, 88457 (Race 84), and 88458 (Race 57) and five F2G-2s BuNo 88459, 88460, 88461, 88462, and 88463 (Race 74). Five F2Gs were sold as surplus and went on to racing success after the war (indicated by the "Race" number after the BuNo), winning the Thompson trophy races in 1947 and 1949. The only surviving F2G-1s are BuNos 88454 and 88458 (Race 57). The only surviving F2G-2 was BuNo 88463 (Race 74). It was destroyed in a crash September 2012 after having a full restoration completed in July 2011.
French Navy Aeronavaleoperated 69 AU-1 and 94 F4U-7 from 1954 to 1964
The Royal Navy's Fleet Air Arm operated 2,012 Corsairs of all types during World War II, including 95 Corsair Is (F4U-1), 510 Corsair IIs (F4U-1A), 430 Corsair IIIs (F3A-1D), and 977 Corsair IVs (FG-1D)
According to the FAA there are 45 privately owned F4Us in the U.S.
Data from F4U-4 Detail Specification; F4U-4 Airplane Characteristics and Performance
General characteristics
Performance
Armament
Related development
Aircraft of comparable role, configuration, and era
Related lists | [
{
"paragraph_id": 0,
"text": "The Vought F4U Corsair is an American fighter aircraft which saw service primarily in World War II and the Korean War. Designed and initially manufactured by Chance Vought, the Corsair was soon in great demand; additional production contracts were given to Goodyear, whose Corsairs were designated FG, and Brewster, designated F3A.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The Corsair was designed and operated as a carrier-based aircraft, and entered service in large numbers with the U.S. Navy in late 1944 and early 1945. It quickly became one of the most capable carrier-based fighter-bombers of World War II. Some Japanese pilots regarded it as the most formidable American fighter of World War II and its naval aviators achieved an 11:1 kill ratio. Early problems with carrier landings and logistics led to it being eclipsed as the dominant carrier-based fighter by the Grumman F6F Hellcat, powered by the same Double Wasp engine first flown on the Corsair's initial prototype in 1940. Instead, the Corsair's early deployment was to land-based squadrons of the U.S. Marine Corps and U.S. Navy.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The Corsair served almost exclusively as a fighter-bomber throughout the Korean War and during the French colonial wars in Indochina and Algeria. In addition to its use by the U.S. and British, the Corsair was also used by the Royal New Zealand Air Force, French Naval Aviation, and other air forces until the 1960s.",
"title": ""
},
{
"paragraph_id": 3,
"text": "From the first prototype delivery to the U.S. Navy in 1940, to final delivery in 1953 to the French, 12,571 F4U Corsairs were manufactured in 16 separate models. Its 1942–1953 production run was the longest of any U.S. piston-engined fighter.",
"title": ""
},
{
"paragraph_id": 4,
"text": "In February 1938, the U.S. Navy Bureau of Aeronautics published two requests for proposal for twin-engined and single-engined fighters. For the single-engined fighter, the Navy requested the maximum obtainable speed, and a minimum stalling speed not higher than 70 miles per hour (110 km/h). A range of 1,000 miles (1,600 km) was specified. The fighter had to carry four guns, or three with increased ammunition. Provision had to be made for antiaircraft bombs to be carried in the wing. These small bombs would, according to thinking in the 1930s, be dropped on enemy aircraft formations.",
"title": "Development"
},
{
"paragraph_id": 5,
"text": "In June 1938, the U.S. Navy signed a contract with Vought for a prototype bearing the factory designation V-166B, the XF4U-1, BuNo 1443. The Corsair design team was led by Rex Beisel. After mock-up inspection in February 1939, construction of the XF4U-1 powered by an XR-2800-4 prototype of the Pratt & Whitney R-2800 Double Wasp twin-row, 18-cylinder radial engine, rated at 1,805 hp (1,346 kW) went ahead quickly, as the very first airframe ever designed from the start to have a Double Wasp engine fitted for flight. When the prototype was completed, it had the biggest and most powerful engine, largest propeller, and probably the largest wing on any naval fighter to date. The first flight of the XF4U-1 was made on 29 May 1940, with Lyman A. Bullard, Jr. at the controls. The maiden flight proceeded normally until a hurried landing was made when the elevator trim tabs failed because of flutter.",
"title": "Development"
},
{
"paragraph_id": 6,
"text": "On 1 October 1940, the XF4U-1 became the first single-engined U.S. fighter to fly faster than 400 mph (640 km/h) by flying at an average ground speed of 405 mph (652 km/h) from Stratford to Hartford. The USAAC's twin engine Lockheed P-38 Lightning had flown over 400 mph in January–February 1939. The XF4U-1 also had an excellent rate of climb, although testing revealed some requirements would have to be rewritten. In full-power dive tests, speeds up to 550 mph (890 km/h) were achieved, but not without damage to the control surfaces and access panels, and in one case, an engine failure. The spin recovery standards also had to be relaxed, as recovery from the required two-turn spin proved impossible without resorting to an antispin chute. The problems clearly meant delays in getting the design into production.",
"title": "Development"
},
{
"paragraph_id": 7,
"text": "Reports coming back from the war in Europe indicated an armament of two .30 in (7.62 mm) synchronized engine cowling-mount machine guns, and two .50 in (12.7 mm) machine guns (one in each outer wing panel) was insufficient. The U.S. Navy's November 1940 production proposals specified heavier armament. The increased armament comprised three .50 caliber machine guns mounted in each wing panel. This improvement greatly increased the ability of the Corsair to shoot down enemy aircraft.",
"title": "Development"
},
{
"paragraph_id": 8,
"text": "Formal U.S. Navy acceptance trials for the XF4U-1 began in February 1941. The Navy entered into a letter of intent on 3 March 1941, received Vought's production proposal on 2 April, and awarded Vought a contract for 584 F4U-1 fighters, which were given the name \"Corsair\" – inherited from the firm's late-1920s Vought O2U naval biplane scout, which first bore the name – on 30 June of the same year. The first production F4U-1 performed its initial flight a year later, on 24 June 1942. It was a remarkable achievement for Vought; compared to land-based counterparts, carrier aircraft are \"overbuilt\" and heavier, to withstand the extreme stress of deck landings.",
"title": "Development"
},
{
"paragraph_id": 9,
"text": "The F4U incorporated the largest engine available at the time, the 2,000 hp (1,500 kW) 18-cylinder Pratt & Whitney R-2800 Double Wasp radial. To extract as much power as possible, a relatively large Hamilton Standard Hydromatic three-blade propeller of 13 feet 4 inches (4.06 m) was used.",
"title": "Design"
},
{
"paragraph_id": 10,
"text": "To accommodate a folding wing, the designers considered retracting the main landing gear rearward, but for the chord of wing that was chosen, making the landing gear struts long enough to provide ground clearance for the large propeller was difficult. Their solution was an inverted gull wing, which considerably shortened the required length of the struts. The anhedral of the wing's inboard section also permitted the wing and fuselage to meet at the optimum angle for minimizing drag, without using wing-root fairings. The bent wing was heavier and more difficult to construct, however, offsetting these benefits.",
"title": "Design"
},
{
"paragraph_id": 11,
"text": "The Corsair's aerodynamics were an advance over those of contemporary naval fighters. The F4U was the first U.S. Navy aircraft to feature landing gear that retracted into a fully enclosed wheel well. The landing gear oleo struts—each with its own strut door enclosing it when retracted—rotated through 90° during retraction, with the wheel atop the lower end of the strut when retracted. A pair of rectangular doors enclosed each wheel well, leaving a streamlined wing. This swiveling, aft-retracting landing gear design was common to the Curtiss P-40 (and its predecessor, the P-36), as adopted for the F4U Corsair's main gear and its erstwhile Pacific War counterpart, the Grumman F6F Hellcat. The oil coolers were mounted in the heavily anhedraled inboard section of the wings, alongside the supercharger air intakes, and used openings in the leading edges of the wings, rather than protruding scoops. The large fuselage panels were made of aluminum and were attached to the frames with the newly developed technique of spot welding, thus mostly eliminating the use of rivets. While employing this new technology, the Corsair was also the last American-produced fighter aircraft to feature fabric as the skinning for the top and bottom of each outer wing, aft of the main spar and armament bays, and for the ailerons, elevators, and rudder. The elevators were also constructed from plywood. The Corsair, even with its streamlining and high-speed abilities, could fly slowly enough for carrier landings with full flap deployment of 50°.",
"title": "Design"
},
{
"paragraph_id": 12,
"text": "In part because of its advances in technology and a top speed greater than existing Navy aircraft, numerous technical problems had to be solved before the Corsair entered service. Carrier suitability was a major development issue, prompting changes to the main landing gear, tail wheel, and tailhook. Early F4U-1s had difficulty recovering from developed spins, since the inverted gull wing's shape interfered with elevator authority. It was also found that the Corsair's left wing could stall and drop rapidly and without warning during slow carrier landings. In addition, if the throttle were suddenly advanced (for example, during an aborted landing) the left wing could stall and drop so quickly that the fighter could flip over with the rapid increase in power. These potentially lethal characteristics were later solved through the addition of a small, 6 in (150 mm)-long stall strip to the leading edge of the outer right wing, just outboard of the gun ports. This allowed the right wing to stall at the same time as the left.",
"title": "Design"
},
{
"paragraph_id": 13,
"text": "Other problems were encountered during early carrier trials. The combination of an aft cockpit and the Corsair's long nose made landings hazardous for newly trained pilots because of the lack of visibility due to said features. During landing approaches, it was found that oil from the opened hydraulically-powered cowl flaps could spatter onto the windscreen, severely reducing visibility, and the undercarriage oleo struts had bad rebound characteristics on landing, allowing the aircraft to bounce down the carrier deck. The first problem was solved by locking the top cowl flaps in front of the windscreen down permanently, then replacing them with a fixed panel. The undercarriage bounce took more time to solve, but eventually a \"bleed valve\" incorporated in the legs allowed the hydraulic pressure to be released gradually as the aircraft landed. The Corsair was not considered fit for carrier use until the wing stall problems and the deck bounce could be solved.",
"title": "Design"
},
{
"paragraph_id": 14,
"text": "Meanwhile, the more docile and simpler-to-build F6F Hellcat had begun entering service in its intended carrier-based use. The Navy wanted to standardize on one type of carrier fighter, and the Hellcat, while slower than the Corsair, was considered simpler to land on a carrier by an inexperienced pilot and proved to be successful almost immediately after introduction. The Navy's decision to choose the Hellcat meant that the Corsair was released to the U.S. Marine Corps. With no initial requirement for carrier landings, the Marine Corps deployed the Corsair to devastating effect from land bases. Corsair deployment aboard U.S. carriers was delayed until late 1944, by which time the last of the carrier landing problems, relating to the Corsair's long nose, had been tackled by the British.",
"title": "Design"
},
{
"paragraph_id": 15,
"text": "Production F4U-1s featured several major modifications from the XF4U-1. A change of armament to six wing-mounted .50 in (12.7 mm) M2 Browning machine guns (three in each outer wing panel) and their ammunition (400 rounds for the inner pair, 375 rounds for the outer) meant the location of the wing fuel tanks had to be changed. In order to keep the fuel tank close to the center of gravity, the only available position was in the forward fuselage, ahead of the cockpit. Accordingly, as a 237 US gal (897 L) self-sealing fuel tank replaced the fuselage mounted armament, the cockpit had to be moved back by 32 in (810 mm) and the fuselage lengthened. Later on, different variants of the F4U were given different armaments. While most Corsair variants had the standard armament of six .50 caliber M2 Browning machine guns, some models (like the F4U-1C) were equipped with four 20 millimeter M2 cannons for its main weapon. While these cannons were more powerful than the standard machine guns, they were not favored over the standard loadout. Only 200 models of this particular Corsair model were produced, out of the total 12,571. Other variants were capable of carrying mission specific weapons such as rockets and bombs. The F4U was able to carry up to a total of eight rockets, or four under each wing. It was able to carry up to four thousand pounds of explosive ordnance. This helped the Corsair take on a fighter bomber role, giving it a more versatile role as a ground support aircraft as well as a fighter. In addition, 150 lb (68 kg) of armor plate was installed, along with a 1.5 in (38 mm) bullet-proof windscreen which was set internally, behind the curved Plexiglas windscreen. The canopy could be jettisoned in an emergency, and half-elliptical planform transparent panels, much like those of certain models of the Curtiss P-40, were inset into the sides of the fuselage's turtledeck structure behind the pilot's headrest, providing the pilot with a limited rear view over his shoulders. A rectangular Plexiglas panel was inset into the lower center section to allow the pilot to see directly beneath the aircraft and assist with deck landings. The engine used was the more powerful R-2800-8 (B series) Double Wasp which produced 2,000 hp (1,500 kW). On the wings the flaps were changed to a NACA slotted type and the ailerons were increased in span to increase the roll rate, with a consequent reduction in flap span. IFF transponder equipment was fitted in the rear fuselage. These changes increased the Corsair's weight by several hundred pounds.",
"title": "Design"
},
{
"paragraph_id": 16,
"text": "The performance of the Corsair was superior to most of its contemporaries. The F4U-1 was considerably faster than the Grumman F6F Hellcat and only 13 mph (21 km/h) slower than the Republic P-47 Thunderbolt. All three were powered by the R-2800. But whereas the P-47 achieved its highest speed at 30,020 feet (9,150 m) with the help of an intercooled turbocharger, the F4U-1 reached its maximum speed at 19,900 ft (6,100 m) using a mechanically supercharged engine.",
"title": "Design"
},
{
"paragraph_id": 17,
"text": "The U.S. Navy received its first production F4U-1 on 31 July 1942, though getting it into service proved difficult. The framed \"birdcage\" style canopy provided inadequate visibility for deck taxiing, and the long \"hose nose\" and nose-up attitude of the Corsair made it difficult to see straight ahead. The enormous torque of the Double Wasp engine also made it a handful for inexperienced pilots if they were forced to bolter. Early Navy pilots called the F4U the \"hog\", \"hosenose\", or \"bent-wing widow maker\".",
"title": "Operational history"
},
{
"paragraph_id": 18,
"text": "Carrier qualification trials on the training carrier USS Wolverine and escort carriers USS Core and USS Charger in 1942 found that, despite visibility issues and control sensitivity, the Corsair was \"...an excellent carrier type and very easy to land aboard. It is no different than any other airplane.\" Two Navy units, VF-12 (October 1942) and later VF-17 (April 1943) were equipped with the F4U. By April 1943, VF-12 had successfully completed deck landing qualification.",
"title": "Operational history"
},
{
"paragraph_id": 19,
"text": "At the time, the U.S. Navy also had the Grumman F6F Hellcat, which did not have the performance of the F4U, but was a better deck landing aircraft. The Corsair was declared \"ready for combat\" at the end of 1942, though qualified to operate only from land bases until the last of the carrier qualification issues were worked out. VF-17 went aboard the USS Bunker Hill in late 1943, and the Chief of Naval Operations wanted to equip four air groups with Corsairs by the end of 1943. The Commander, Air Forces, Pacific had a different opinion, stating that \"In order to simplify spares problems and also to insure flexibility in carrier operations present practice in the Pacific is to assign all Corsairs to Marines and to equip FightRons [fighter squadrons] on medium and light carriers with Hellcats.\" VF-12 soon abandoned its aircraft to the Marines. VF-17 kept its Corsairs, but was removed from its carrier, USS Bunker Hill, due to perceived difficulties in supplying parts at sea.",
"title": "Operational history"
},
{
"paragraph_id": 20,
"text": "The Marines needed a better fighter than the F4F Wildcat. For them, it was not as important that the F4U could be recovered aboard a carrier, as they usually flew from land bases. Growing pains aside, Marine Corps squadrons readily took to the radical new fighter.",
"title": "Operational history"
},
{
"paragraph_id": 21,
"text": "From February 1943 onward, the F4U operated from Guadalcanal and ultimately other bases in the Solomon Islands. A dozen USMC F4U-1s of VMF-124, commanded by Major William E. Gise, arrived at Henderson Field (code name \"Cactus\") on 12 February. The first recorded combat engagement was on 14 February 1943, when Corsairs of VMF-124 under Major Gise assisted P-40s and P-38s in escorting a formation of Consolidated B-24 Liberators on a raid against a Japanese aerodrome at Kahili. Japanese fighters contested the raid and the Americans got the worst of it, with four P-38s, two P-40s, two Corsairs, and two Liberators lost. No more than four Japanese Zeros were destroyed. A Corsair was responsible for one of the kills, albeit due to a midair collision. The fiasco was referred to as the \"Saint Valentine's Day Massacre\". Despite the debut, the Marines quickly learned how to make better use of the aircraft and started demonstrating its superiority over Japanese fighters. By May, the Corsair units were getting the upper hand, and VMF-124 had produced the first Corsair ace, Second Lieutenant Kenneth A. Walsh, who would rack up a total of 21 kills during the war. He remembered:",
"title": "Operational history"
},
{
"paragraph_id": 22,
"text": "I learned quickly that altitude was paramount. Whoever had altitude dictated the terms of the battle, and there was nothing a Zero pilot could do to change that — we had him. The F4U could outperform a Zero in every aspect except slow speed manoeuvrability and slow speed rate of climb. Therefore you avoided getting slow when combating a Zero. It took time but eventually we developed tactics and deployed them very effectively... There were times, however, that I tangled with a Zero at slow speed, one on one. In these instances I considered myself fortunate to survive a battle. Of my 21 victories, 17 were against Zeros, and I lost five aircraft in combat. I was shot down three times and I crashed one that ploughed into the line back at base and wiped out another F4U.",
"title": "Operational history"
},
{
"paragraph_id": 23,
"text": "VMF-113 was activated on 1 January 1943 at Marine Corps Air Station El Toro as part of Marine Base Defense Air Group 41. They were soon given their full complement of 24 F4U Corsairs. On 26 March 1944, while escorting four B-25 bombers on a raid over Ponape, they recorded their first enemy kills, downing eight Japanese aircraft. In April of that year, VMF-113 was tasked with providing air support for the landings at Ujelang. Since the assault was unopposed, the squadron quickly returned to striking Japanese targets in the Marshall Islands for the remainder of 1944.",
"title": "Operational history"
},
{
"paragraph_id": 24,
"text": "Corsairs were flown by the \"Black Sheep\" Squadron (VMF-214, led by Marine Major Gregory \"Pappy\" Boyington) in an area of the Solomon Islands called \"The Slot\". Boyington was credited with 22 kills in F4Us (of 28 total, including six in an AVG P-40, although his score with the AVG has been disputed). Other noted Corsair pilots of the period included VMF-124's Kenneth Walsh, James E. Swett, Archie Donahue, and Bill \"Casey\" Case; VMF-215's Robert M. Hanson and Donald Aldrich; and VF-17's Tommy Blackburn, Roger Hedrick, and Ira Kepford. Nightfighter versions equipped Navy and Marine units afloat and ashore.",
"title": "Operational history"
},
{
"paragraph_id": 25,
"text": "One particularly unusual kill was scored by Marine Lieutenant R. R. Klingman of VMF-312 (the \"Checkerboards\") over Okinawa. Klingman was in pursuit of a Japanese twin-engine aircraft at high altitude when his guns jammed due to the gun lubrication thickening from the extreme cold. He flew up and chopped off the enemy's tail with the big propeller of the Corsair. Despite missing five inches (130 mm) off the end of his propeller blades, he managed to land safely after this aerial ramming attack. He was awarded the Navy Cross.",
"title": "Operational history"
},
{
"paragraph_id": 26,
"text": "At war's end, Corsairs were ashore on Okinawa, combating the kamikaze, and also were flying from fleet and escort carriers. VMF-312, VMF-323, VMF-224, and a handful of others met with success in the Battle of Okinawa.",
"title": "Operational history"
},
{
"paragraph_id": 27,
"text": "Since Corsairs were being operated from shore bases, while still awaiting approval for U.S. carrier operations, 965 FG-1As were built as \"land planes\" without their hydraulic wing folding mechanisms, hoping to improve performance by reducing aircraft weight, with the added benefit of minimizing complexity. (These Corsairs’ wings could still be manually folded.)",
"title": "Operational history"
},
{
"paragraph_id": 28,
"text": "A second option was to remove the folding mechanism in the field using a kit, which could be done for Vought and Brewster Corsairs as well. On 6 December 1943, the Bureau of Aeronautics issued guidance on weight-reduction measures for the F4U-1, FG-1, and F3A. Corsair squadrons operating from land bases were authorized to remove catapult hooks, arresting hooks, and associated equipment, which eliminated 48 pounds of unnecessary weight. While there are no data to indicate to what extent these modifications were incorporated, there are numerous photos in evidence of Corsairs, of various manufacturers and models, on islands in the Pacific without tailhooks installed.",
"title": "Operational history"
},
{
"paragraph_id": 29,
"text": "Corsairs also served well as fighter-bombers in the Central Pacific and the Philippines. By early 1944, Marine pilots were beginning to exploit the type's considerable capabilities in the close-support role in amphibious landings. Charles Lindbergh flew Corsairs with the Marines as a civilian technical advisor for United Aircraft Corporation in order to determine how best to increase the Corsair's payload and range in the attack role and to help evaluate future viability of single- versus twin-engine fighter design for Vought. Lindbergh managed to get the F4U into the air with 4,000 pounds (1,800 kg) of bombs, with a 2,000 pounds (910 kg) bomb on the centerline and a 1,000 pounds (450 kg) bomb under each wing. In the course of such experiments, he performed strikes on Japanese positions during the battle for the Marshall Islands.",
"title": "Operational history"
},
{
"paragraph_id": 30,
"text": "By the beginning of 1945, the Corsair was a full-blown \"mudfighter\", performing strikes with high-explosive bombs, napalm tanks, and HVARs. It proved versatile, able to operate everything from Bat glide bombs to 11.75 in (298 mm) Tiny Tim rockets. The aircraft was a prominent participant in the fighting for the Palaus, Iwo Jima and Okinawa.",
"title": "Operational history"
},
{
"paragraph_id": 31,
"text": "In November 1943, while operating as a shore-based unit in the Solomon Islands, VF-17 reinstalled the tail hooks so its F4Us could land and refuel while providing top cover over the task force participating in the carrier raid on Rabaul. The squadron's pilots landed, refueled, and took off from their former home, Bunker Hill and USS Essex on 11 November 1943.",
"title": "Operational history"
},
{
"paragraph_id": 32,
"text": "Twelve USMC F4U-1s arrived at Henderson Field (Guadalcanal) on 12 February 1943. The U.S. Navy did not get into combat with the type until September 1943. The work done by the Royal Navy's FAA meant those models qualified the type for U.S. carrier operations first. The U.S. Navy finally accepted the F4U for shipboard operations in April 1944, after the longer oleo strut was fitted, which eliminated the tendency to bounce. The first US Corsair unit to be based effectively on a carrier was the pioneer USMC squadron VMF-124, which joined Essex in December 1944. They were accompanied by VMF-213. The increasing need for fighter protection against kamikaze attacks resulted in more Corsair units being moved to carriers.",
"title": "Operational history"
},
{
"paragraph_id": 33,
"text": "U.S. figures compiled at the end of the war indicate that the F4U and FG flew 64,051 operational sorties for the U.S. Marines and U.S. Navy through the conflict (44% of total fighter sorties), with only 9,581 sorties (15%) flown from carrier decks. F4U and FG pilots claimed 2,140 air combat victories against 189 losses to enemy aircraft, for an overall kill ratio of over 11:1. While this gave the Corsair the lowest loss rate of any fighter of the Pacific War, this was due in part to operational circumstances; it primarily faced air-to-air combat in the Solomon Islands and Rabaul campaigns (as well as at Leyte and for kamikaze interception), but as operations shifted north and its mission shifted to ground attack the aircraft saw less exposure to enemy aircraft, while other fighter types were exposed to more air combat. Against the best Japanese opponents, the aircraft claimed a 12:1 kill ratio against the Mitsubishi A6M Zero and 6:1 against the Nakajima Ki-84, Kawanishi N1K-J, and Mitsubishi J2M combined during the last year of the war. The Corsair bore the brunt of U.S. fighter-bomber missions, delivering 15,621 short tons (14,171 metric tons) of bombs during the war (70% of total bombs dropped by U.S. fighters during the war).",
"title": "Operational history"
},
{
"paragraph_id": 34,
"text": "Corsair losses in World War II were as follows:",
"title": "Operational history"
},
{
"paragraph_id": 35,
"text": "In the early days of World War II, Royal Navy fighter requirements had been based on cumbersome two-seat designs, such as the fighter/dive-bomber Blackburn Skua (and its turreted derivative the Blackburn Roc) and the fighter/reconnaissance Fairey Fulmar, since it was expected that they would encounter only long-range bombers or flying boats and that navigation over featureless seas required the assistance of a radio operator/navigator. The Royal Navy hurriedly adopted higher-performance single-seat aircraft such as the Hawker Sea Hurricane and the less robust Supermarine Seafire alongside, but neither aircraft had sufficient range to operate at a distance from a carrier task force. The Corsair was welcomed as a more robust and versatile alternative.",
"title": "Operational history"
},
{
"paragraph_id": 36,
"text": "In November 1943, the Royal Navy received its first batch of 95 Vought F4U-1s, which were given the designation \"Corsair [Mark] I\". The first squadrons were assembled and trained on the U.S. East Coast and then shipped across the Atlantic. The Royal Navy put the Corsair into carrier operations immediately. They found its landing characteristics dangerous, suffering a number of fatal crashes, but considered the Corsair to be the best option they had.",
"title": "Operational history"
},
{
"paragraph_id": 37,
"text": "In Royal Navy service, because of the limited hangar deck height in several classes of British carrier, many Corsairs had their outer wings \"clipped\" by 8 in (200 mm) to clear the deckhead. The change in span brought about the added benefit of improving the sink rate, reducing the F4U's propensity to \"float\" in the final stages of landing.",
"title": "Operational history"
},
{
"paragraph_id": 38,
"text": "The Royal Navy developed a number of modifications to the Corsair that made carrier landings more practical. Among these were a bulged canopy (similar to the Malcolm Hood), raising the pilot's seat 7 in (180 mm), and wiring shut the cowl flaps across the top of the engine compartment, diverting oil and hydraulic fluid spray around the sides of the fuselage. The curved approach used with the Seafire was also adopted for landing Corsairs, ensuring the flight deck was kept in sight as long as possible.",
"title": "Operational history"
},
{
"paragraph_id": 39,
"text": "The Royal Navy initially received 95 \"birdcage\" F4U-1s from Vought which were designated Corsair Mk I in Fleet Air Arm service. Next from Vought came 510 \"blown-canopy\" F4U-1A/-1Ds, which were designated Corsair Mk II (the final 150 equivalent to the F4U-1D, but not separately designated in British use). 430 Brewster Corsairs (334 F3A-1 and 96 F3A-1D), more than half of Brewster's total production, were delivered to Britain as the Corsair Mk III. 857 Goodyear Corsairs (400 FG-1/-1A and 457 FG-1D) were delivered and designated Corsair Mk IV. The Mk IIs and Mk IVs were the only versions to be used in combat.",
"title": "Operational history"
},
{
"paragraph_id": 40,
"text": "The Royal Navy cleared the F4U for carrier operations well before the U.S. Navy and showed that the Corsair Mk II could be operated with reasonable success even from escort carriers. It was not without problems; one was excessive wear of the arrester wires, due both to the weight of the Corsair and the understandable tendency of the pilots to stay well above the stalling speed. A total of 2,012 Corsairs were supplied to the United Kingdom.",
"title": "Operational history"
},
{
"paragraph_id": 41,
"text": "Fleet Air Arm (FAA) units were created and equipped in the United States, at Quonset Point or Brunswick and then shipped to war theaters aboard escort carriers. The first FAA Corsair unit was 1830 NAS, created on the first of June 1943, and soon operating from HMS Illustrious. At the end of the war, 18 FAA squadrons were operating the Corsair. British Corsairs served both in Europe and in the Pacific. The first, and also most important, European operations were the series of attacks (Operation Tungsten) in April, July, and August 1944 on the German battleship Tirpitz, for which Corsairs from HMS Victorious and HMS Formidable provided fighter cover. It appears the Corsairs did not encounter aerial opposition on these raids.",
"title": "Operational history"
},
{
"paragraph_id": 42,
"text": "From April 1944, Corsairs from the British Pacific Fleet took part in several major air raids in South East Asia beginning with Operation Cockpit, an attack on Japanese targets at Sabang island, in the Dutch East Indies.",
"title": "Operational history"
},
{
"paragraph_id": 43,
"text": "In July and August 1945, Corsair naval squadrons 1834, 1836, 1841, and 1842 took part in a series of strikes on the Japanese mainland, near Tokyo. These squadrons operated from Victorious and Formidable. On 9 August 1945, days before the end of the war, Corsairs from Formidable attacked Shiogama harbor on the northeast coast of Japan. Royal Canadian Navy Volunteer Reserve pilot, Lieutenant Robert Hampton Gray, of 1841 Squadron was hit by flak but pressed home his attack on the Japanese destroyer escort Amakusa, sinking it with a 1,000 lb (450 kg) bomb but crashing into the sea. He was posthumously awarded Canada's last Victoria Cross, becoming the second fighter pilot of the war to earn a Victoria Cross as well as the final Canadian casualty of World War II.",
"title": "Operational history"
},
{
"paragraph_id": 44,
"text": "FAA Corsairs originally fought in a camouflage scheme with a Dark Slate Grey/Extra Dark Sea Grey disruptive pattern on top and Sky undersides, but were later painted overall dark blue. As it had become imperative for all Allied aircraft in the Pacific Theater of World War II to abandon all use of any \"red devices\" in their national insignia — to prevent any chance of misidentification with Japanese military aircraft, all of which bore the circular, all-red Hinomaru insignia (nicknamed a \"meatball\" by Allied aircrew) that is still in use to this day, the United States removed all areas of red color (specifically removing the red center to the roundel) and removed any sort of national fin/rudder markings, which at that time had seven horizontal red stripes, from the American national aircraft insignia scheme by 6 May 1942. The British did likewise, starting with a simple paintover with white paint, of their \"Type C\" roundel's red center, at about the time the U.S. Navy removed the red-center from their roundel. Later, a shade of slate gray center color replaced the white color on the earlier roundel. When the Americans starting using the added white bars to either side of their blue/white star roundel on 28 June 1943; SEAC British Corsairs, most all of which still used the earlier blue/white Type C roundel with the red center removed, added similar white bars to either side of their blue-white roundels to emulate the Americans.",
"title": "Operational history"
},
{
"paragraph_id": 45,
"text": "In all, out of 18 carrier-based squadrons, eight saw combat, flying intensive ground attack/interdiction operations and claiming 47.5 aircraft shot down.",
"title": "Operational history"
},
{
"paragraph_id": 46,
"text": "At the end of World War II, under the terms of the Lend-Lease agreement, the aircraft had to be paid for or to be returned to the U.S. As the UK did not have the means to pay for them, the Royal Navy Corsairs were pushed overboard into the sea in Moreton Bay off Brisbane, Australia.",
"title": "Operational history"
},
{
"paragraph_id": 47,
"text": "Equipped with obsolete Curtiss P-40s, Royal New Zealand Air Force (RNZAF) squadrons in the South Pacific performed impressively, in particular in the air-to-air role. The American government accordingly decided to give New Zealand early access to the Corsair, especially as it was not initially being used from carriers. Some 424 Corsairs equipped 13 RNZAF squadrons, including No. 14 Squadron RNZAF and No. 15 Squadron RNZAF, replacing Douglas SBD Dauntlesses as well as P-40s. Most of the F4U-1s were assembled by Unit 60 with a further batch assembled and flown at RNZAF Station Hobsonville. In total there were 336 F4U-1s and 41 F4U-1Ds used by the RNZAF during the Second World War. Sixty FG-1Ds arrived late in the war.",
"title": "Operational history"
},
{
"paragraph_id": 48,
"text": "The first deliveries of lend-lease Corsairs began in March 1944 with the arrival of 30 F4U-1s at the RNZAF Base Depot Workshops (Unit 60) on the island of Espiritu Santo in the New Hebrides. From April, these workshops became responsible for assembling all Corsairs for the RNZAF units operating the aircraft in the South West Pacific; and a Test and Despatch flight was set up to test the aircraft after assembly. By June 1944, 100 Corsairs had been assembled and test flown. The first squadrons to use the Corsair were 20 and 21 Squadrons on Espiritu Santo, operational in May 1944. The organization of the RNZAF in the Pacific and New Zealand meant that only the pilots and a small staff belonged to each squadron (the maximum strength on a squadron was 27 pilots): squadrons were assigned to several Servicing Units (SUs, composed of 5–6 officers, 57 NCOs, 212 airmen) which carried out aircraft maintenance and operated from fixed locations: hence F4U-1 NZ5313 was first used by 20 Squadron/1 SU on Guadalcanal in May 1944; 20 Squadron was then relocated to 2 SU on Bougainville in November. In all there were ten front line SUs plus another three based in New Zealand. Because each of the SUs painted its aircraft with distinctive markings and the aircraft themselves could be repainted in several different color schemes, the RNZAF Corsairs were far less uniform in appearance than their American and FAA contemporaries. By late 1944, the F4U had equipped all ten Pacific-based fighter squadrons of the RNZAF.",
"title": "Operational history"
},
{
"paragraph_id": 49,
"text": "By the time the Corsairs arrived, there were very few Japanese aircraft left in New Zealand's allocated sectors of the Southern Pacific, and despite the RNZAF squadrons extending their operations to more northern islands, they were primarily used for close support of American, Australian, and New Zealand soldiers fighting the Japanese. At the end of 1945, all Corsair squadrons but one (No. 14) were disbanded. That last squadron was based in Japan, until the Corsair was retired from service in 1947.",
"title": "Operational history"
},
{
"paragraph_id": 50,
"text": "No. 14 Squadron was given new FG-1Ds and in March 1946 transferred to Iwakuni, Japan as part of the British Commonwealth Occupation Force. Only one airworthy example of the 437 aircraft procured survives: FG-1D NZ5648/ZK-COR, owned by the Old Stick and Rudder Company at Masterton, New Zealand.",
"title": "Operational history"
},
{
"paragraph_id": 51,
"text": "On 18 July 1944, a British Corsair (serial JT404) of 1841 Naval Air Squadron, was involved in anti-submarine patrol from HMS Formidable as it returned to Scapa Flow after the Operation Mascot attack on the German battleship Tirpitz. It flew in company with a Fairey Barracuda. Due to technical problems the Corsair made an emergency landing in a field on Hamarøy north of Bodø, Norway. The pilot, Lt Mattholie, was taken prisoner and the aircraft captured undamaged. Luftwaffe interrogators failed to get the pilot to explain how to fold the wings so as to transport the aircraft to Narvik. The Corsair was ferried by boat for further investigation. Later the Corsair was taken to Germany and listed as one of the captured enemy aircraft (Beuteflugzeug) based at Erprobungsstelle Rechlin, the central German military aviation test facility and the equivalent of the Royal Aircraft Establishment, for 1944 under repair. This was probably the only Corsair captured by the Germans.",
"title": "Operational history"
},
{
"paragraph_id": 52,
"text": "In 1945, U.S. forces captured an F4U Corsair near the Kasumigaura flight school. The Japanese had repaired it, covering damaged parts on the wing with fabric and using spare parts from crashed F4Us. It seems Japan captured two force-landed Corsairs fairly late in the war and may have even tested one in flight.",
"title": "Operational history"
},
{
"paragraph_id": 53,
"text": "During the Korean War, the Corsair was used mostly in the close-support role. The AU-1 Corsair was developed from the F4U-5 and was a ground-attack version which normally operated at low altitudes: as a consequence the Pratt & Whitney R-2800-83W engine used a single-stage, manually controlled supercharger, rather than the two-stage automatic supercharger of the -5. The versions of the Corsair used in Korea from 1950 to 1953 were the AU-1, F4U-4B, -4P, and -5N and -5NL. There were dogfights between F4Us and Soviet-built Yakovlev Yak-9 fighters early in the war, but when the enemy introduced the Mikoyan-Gurevich MiG-15, the Corsair was outmatched. On 10 September 1952, a MiG-15 made the mistake of getting into a turning contest with a Corsair piloted by Marine Captain Jesse G. Folmar, with Folmar shooting the MiG down with his four 20 mm cannon. In turn, four MiG-15s shot down Folmar minutes later; Folmar bailed out and was quickly rescued with little injury.",
"title": "Operational history"
},
{
"paragraph_id": 54,
"text": "F4U-5N and -5NL Corsair night fighters were used to attack enemy supply lines, including truck convoys and trains, as well as interdicting night attack aircraft such as the Polikarpov Po-2 \"Bedcheck Charlies\", which were used to harass United Nations forces at night. The F4Us often operated with the help of C-47 'flare ships' which dropped hundreds of 1,000,000 candlepower magnesium flares to illuminate the targets. For many operations detachments of U.S. Navy F4U-5Ns were posted to shore bases. The leader of one such unit, Lieutenant Guy Bordelon of VC-3 Det D (Detachment D), off USS Princeton, became the Navy's only ace in the war, in addition to being the only American ace in Korea that used a piston engined aircraft. Bordelon, nicknamed \"Lucky Pierre\", was credited with three Lavochkin La-9s or La-11s and two Yakovlev Yak-18s between 29 June and 16/17 July 1952. Navy and Marine Corsairs were credited with a total of 12 enemy aircraft.",
"title": "Operational history"
},
{
"paragraph_id": 55,
"text": "More generally, Corsairs performed attacks with cannons, napalm tanks, various iron bombs, and unguided rockets. The 5 inch HVAR was a reliable standby; sturdy Soviet-built armor proved resistant to the HVAR's punch, which led to a new 6.5 in (17 cm) shaped charge antitank warhead being developed. The result was called the \"Anti-Tank Aircraft Rocket (ATAR).\" The 11 in (28 cm) \"Tiny Tim\" was also used in combat, with two under the belly.",
"title": "Operational history"
},
{
"paragraph_id": 56,
"text": "Lieutenant Thomas J. Hudner, Jr., flying an F4U-4 of VF-32 off USS Leyte, was awarded the Medal of Honor for crash landing his Corsair in an attempt to rescue his squadron mate, Ensign Jesse L. Brown, whose aircraft had been forced down by antiaircraft fire near Changjin. Brown, who did not survive the incident, was the U.S. Navy's first African American naval aviator.",
"title": "Operational history"
},
{
"paragraph_id": 57,
"text": "After the war, the French Navy had an urgent requirement for a powerful carrier-borne close-air support aircraft to operate from the French Navy's four aircraft carriers that it acquired in the late 1940s (Two former U.S. Navy and two Royal Navy carriers were transferred). Secondhand US Navy Douglas SBD Dauntless dive-bombers of Flotille 3F and 4F were used to attack enemy targets and support ground forces in the First Indochina War. Former US Grumman F6F-5 Hellcats and Curtiss SB2C Helldivers were also used for close air support. A new and more capable aircraft was needed.",
"title": "Operational history"
},
{
"paragraph_id": 58,
"text": "The last production Corsair was the 'F4U-7, which was built specifically for the French naval air arm, the Aéronavale. The XF4U-7 prototype did its test flight on 2 July 1952 with a total of 94 F4U-7s built for the French Navy's Aéronavale (79 in 1952, 15 in 1953), with the last of the batch, the final Corsair built, rolled out on 31 January 1953. The F4U-7s were actually purchased by the U.S. Navy and passed on to the Aéronavale through the U.S. Military Assistance Program (MAP). The French Navy used its F4U-7s during the second half of the First Indochina War in the 1950s (12.F, 14.F, 15.F Flotillas), where they were supplemented by at least 25 ex-USMC AU-1s passed on to the French in 1954, after the end of the Korean War.",
"title": "Operational history"
},
{
"paragraph_id": 59,
"text": "On 15 January 1953, Flotille 14F, based at Karouba Air Base near Bizerte in Tunisia, became the first Aéronavale unit to receive the F4U-7 Corsair. Flotille 14F pilots arrived at Da Nang, Vietnam on 17 April 1954, but without their aircraft. The next day, the carrier USS Saipan delivered 25 war-weary ground attack ex-USMC AU-1 Corsairs (flown by VMA-212 at the end of the Korean War) to Tourane Air Base. During three months operating over Vietnam (including in support of the Battle of Dien Bien Phu), the Corsairs flew 959 combat sorties totaling 1,335 flight hours. They dropped some 700 tons of bombs and fired more than 300 rockets and 70,000 20 mm rounds. Six aircraft were damaged and two shot down by Viet Minh.",
"title": "Operational history"
},
{
"paragraph_id": 60,
"text": "In September 1954, F4U-7 Corsairs were loaded aboard Dixmude and brought back to France in November. The surviving Ex-USMC AU-1s were taken to the Philippines and returned to the U.S. Navy. In 1956, Flotille 15F returned to South Vietnam, equipped with F4U-7 Corsairs.",
"title": "Operational history"
},
{
"paragraph_id": 61,
"text": "The 14.F and 15.F Flotillas also took part in the Anglo-French-Israeli seizure of the Suez Canal in October 1956, code-named Operation Musketeer. The Corsairs were painted with yellow and black recognition stripes for this operation. They were tasked with destroying Egyptian Navy ships at Alexandria but the presence of U.S. Navy ships prevented the successful completion of the mission. On 3 November 16 F4U-7s attacked airfields in the Delta, with one Corsair shot down by anti-aircraft fire. Two more Corsairs were damaged when landing back on the carriers. The Corsairs engaged in Operation Musketeer dropped a total of 25 tons of bombs, and fired more than 500 rockets and 16,000 20mm rounds.",
"title": "Operational history"
},
{
"paragraph_id": 62,
"text": "As soon as they disembarked from the carriers that took part in Operation Musketeer, at the end of 1956, all three Corsair Flotillas moved to Telergma and Oran airfields in Algeria from where they provided CAS and helicopter escort. They were joined by the new \"Flottille 17F\", established at Hyères in April 1958.",
"title": "Operational history"
},
{
"paragraph_id": 63,
"text": "French F4U-7 Corsairs (with some borrowed AU-1s) of the 12F, 14F, 15F, and 17F Flotillas conducted missions during the Algerian War between 1955 and 1962. Between February and March 1958, several strikes and CAS missions were launched from Bois Belleau, the only carrier involved in the Algeria War.",
"title": "Operational history"
},
{
"paragraph_id": 64,
"text": "France recognized Tunisian independence and sovereignty in 1956 but continued to station military forces at Bizerte and planned to extend the airbase. In 1961, Tunisia asked France to evacuate the base. Tunisia imposed a blockade on the base on 17 July, hoping to force its evacuation. This resulted in a battle between militiamen and the French military which lasted three days. French paratroopers, escorted by Corsairs of the 12F and 17F Flotillas, were dropped to reinforce the base and the Aéronavale launched air strikes on Tunisian troops and vehicles between 19–21 July, carrying out more than 150 sorties. Three Corsairs were damaged by ground fire.",
"title": "Operational history"
},
{
"paragraph_id": 65,
"text": "In early 1959, the Aéronavale experimented with the Vietnam War-era SS.11 wire-guided anti-tank missile on F4U-7 Corsairs. The 12.F pilots trained for this experimental program were required to manually pilot the missile at approximatively two kilometers from the target on low altitude with a joystick using the right hand while keeping track of a flare on its tail, and piloting the aircraft using the left hand; an exercise that could be very tricky in a single-seat aircraft under combat conditions. Despite reportedly effective results during the tests, this armament was not used with Corsairs during the ongoing Algerian War.",
"title": "Operational history"
},
{
"paragraph_id": 66,
"text": "The Aéronavale used 163 Corsairs (94 F4U-7s and 69 AU-1s), the last of them used by the Cuers-based 14.F Flotilla were out of service by September 1964, with some surviving for museum display or as civilian warbirds. By the early 1960s, two new modern aircraft carriers, Clemenceau and Foch, had entered service with the French Navy and with them a new generation of jet-powered combat aircraft.",
"title": "Operational history"
},
{
"paragraph_id": 67,
"text": "Corsairs flew their final combat missions in 1969 during the \"Football War\" between Honduras and El Salvador, in service with both air forces. The conflict was allegedly triggered, though not really caused, by a disagreement over a soccer (association football) match. Captain Fernando Soto of the Honduran Air Force shot down three Salvadoran Air Force aircraft on 17 July 1969. In the morning he shot down a Cavalier Mustang, killing the pilot. In the afternoon, he shot down two FG-1s; the pilot of the second aircraft may have bailed out, but the third exploded in the air, killing the pilot. These combats were the last ones among propeller-driven aircraft in the world and also making Soto the only pilot credited with three kills in an American continental war. El Salvador did not shoot down any Honduran aircraft. At the outset of the Football War, El Salvador enlisted the assistance of several American pilots with P-51 and F4U experience. Bob Love (a Korean war ace), Chuck Lyford, Ben Hall, and Lynn Garrison are believed to have flown combat missions, but it has never been confirmed. Lynn Garrison had purchased F4U-7 133693 from the French MAAG office when he retired from French naval service in 1964. It was registered N693M and was later destroyed in a 1987 crash in San Diego, California.",
"title": "Operational history"
},
{
"paragraph_id": 68,
"text": "The Corsair entered service in 1942. Although designed as a carrier fighter, initial operation from carrier decks proved to be troublesome. Its low-speed handling was tricky due to the left wing stalling before the right wing. This factor, together with poor visibility over the long nose (leading to one of its nicknames, \"The Hose Nose\"), made landing a Corsair on a carrier a difficult task. For these reasons, most Corsairs initially went to Marine Corps squadrons which operated off land-based runways, with some early Goodyear-built examples (designated FG-1A) being built with fixed wings. The USMC aviators welcomed the Corsair with open arms as its performance was far superior to the contemporary Brewster F2A Buffalo and Grumman F4F-3 and -4 Wildcat.",
"title": "Operational history"
},
{
"paragraph_id": 69,
"text": "Moreover, the Corsair was able to outperform the primary Japanese fighter, the A6M Zero. While the Zero could outturn the F4U at low speed, the Corsair was faster and could outclimb and outdive the A6M.",
"title": "Operational history"
},
{
"paragraph_id": 70,
"text": "This performance advantage, combined with the ability to take severe punishment, meant a pilot could place an enemy aircraft in the killing zone of the F4U's six .50 (12.7 mm) M2 Browning machine guns and keep him there long enough to inflict major damage. The 2,300 rounds carried by the Corsair gave just under 30 seconds of fire from each gun.",
"title": "Operational history"
},
{
"paragraph_id": 71,
"text": "Beginning in 1943, the Fleet Air Arm also received Corsairs and flew them successfully from Royal Navy carriers in combat with the British Pacific Fleet and in Norway. These were clipped-wing Corsairs, the wingtips shortened 8 in (20 cm) to clear the lower overhead height of RN carriers. FAA also developed a curving landing approach to overcome the F4U's deficiencies.",
"title": "Operational history"
},
{
"paragraph_id": 72,
"text": "Infantrymen nicknamed the Corsair \"The Sweetheart of the Marianas\" and \"The Angel of Okinawa\" for its roles in these campaigns. Among Navy and Marine aviators, the aircraft was nicknamed \"Ensign Eliminator\" and \"Bent-Wing Eliminator\" because it required many more hours of flight training to master than other Navy carrier-borne aircraft. It was also called simply \"U-bird\" or \"Bent Wing Bird\". Although Allied World War II sources frequently make the claim that the Japanese called the Corsair the \"Whistling Death\", Japanese sources do not support this, and it was mainly known as the Sikorsky.",
"title": "Operational history"
},
{
"paragraph_id": 73,
"text": "The Corsair has been named the official aircraft of Connecticut due to its multiple connections to Connecticut businesses including airframe manufacturer Vought-Sikorsky Aircraft, engine manufacturer Pratt & Whitney and propeller manufacturer Hamilton Standard.",
"title": "Operational history"
},
{
"paragraph_id": 74,
"text": "During World War II, Corsair production expanded beyond Vought to include Brewster and Goodyear models. Allied forces flying the aircraft in World War II included the Fleet Air Arm and the Royal New Zealand Air Force. Eventually, more than 12,500 F4Us would be built, comprising 16 separate variants.",
"title": "Variants"
},
{
"paragraph_id": 75,
"text": "F4U-1 (called Corsair Mk I by the Fleet Air Arm):",
"title": "Variants"
},
{
"paragraph_id": 76,
"text": "The first production version of the Corsair with the distinctive \"birdcage\" canopy and low seating position. The differences over the XF4U-1 were as follows:",
"title": "Variants"
},
{
"paragraph_id": 77,
"text": "The Royal Navy's Fleet Air Arm received 95 Vought F4U-1s. These were all early \"birdcage\" Corsairs. Vought also built a single F4U-1 two-seat trainer; the Navy showed no interest.",
"title": "Variants"
},
{
"paragraph_id": 78,
"text": "F4U-1A (called Corsair Mk II by the Fleet Air Arm):",
"title": "Variants"
},
{
"paragraph_id": 79,
"text": "Mid-to-late production Corsairs incorporated a new, taller, wider canopy with only two frames — very close to what the Malcolm hood did for British fighter aircraft — along with a simplified windscreen; the new canopy design allowed the semi-elliptical turtledeck \"flank\" windows to be omitted. The designation F4U-1A to differentiate these Corsairs from earlier \"birdcage\" variants was allowed to be used internally by manufacturers. The pilot's seat was raised 7 in (180 mm) which, combined with the new canopy and a 6 in (150 mm) lengthening of the tailwheel strut, allowed the pilot better visibility over the long nose. In addition to these changes, the bombing window under the cockpit was omitted. These Corsairs introduced a 6 in (150 mm)-long stall strip just outboard of the gun ports on the right wing leading edge and improved undercarriage oleo struts which eliminated bouncing on landing, making these the first truly \"carrier capable\" F4Us.",
"title": "Variants"
},
{
"paragraph_id": 80,
"text": "Three hundred and sixty F4U-1As were delivered to the Fleet Air Arm. In British service, they were modified with \"clipped\" wings (8 in (200 mm) was cut off each wingtip) for use on British aircraft carriers, although the Royal Navy had been successfully operating the Corsair Mk I since 1 June 1943 when 1830 Naval Air Squadron was commissioned and assigned to HMS Illustrious. F4U-1s in many USMC squadrons had their arrester hooks removed. Additionally, an experimental R-2800-8W engine with water injection was fitted on one of the late F4U-1As. After satisfactory results, many F4U-1As were fitted with the new powerplant. The aircraft carried 237 US gal (900 L) in the main fuel tank, located in front of the cockpit, as well as an unarmored, non-self-sealing 62 US gal (230 L) fuel tank in each wing. This version of the Corsair was the first to be able to carry a drop tank under the center-section. With drop tanks fitted, the fighter had a maximum ferry range of just over 1,500 mi (2,400 km).",
"title": "Variants"
},
{
"paragraph_id": 81,
"text": "F3A-1 and F3A-1D (called Corsair Mk III by the Fleet Air Arm):",
"title": "Variants"
},
{
"paragraph_id": 82,
"text": "This was the designation for Brewster-built F4U-1. Labor troubles delayed production, and the Navy ordered the company's contract terminated; they folded soon after. Poor quality wing fittings meant that these aircraft were red-lined for speed and prohibited from aerobatics after several lost their wings. None of the Brewster-built Corsairs reached front line units. 430 Brewster Corsairs (334 F3A-1 and 96 F3A-1D), more than half of Brewster's total production, were delivered to the Fleet Air Arm.",
"title": "Variants"
},
{
"paragraph_id": 83,
"text": "FG-1A and FG-1D (called Corsair Mk IV by the Fleet Air Arm):",
"title": "Variants"
},
{
"paragraph_id": 84,
"text": "This was the designation for Corsairs that were license-built by Goodyear, to the same specifications as Vought's Corsairs. The first Goodyear built FG-1 flew in February 1943 and Goodyear began delivery of FG-1 Corsairs in April 1943. The company continued production until the end of the war and delivered 4,007 FG-1 series Corsairs, including sixty FG-1Ds to the RNZAF and 857 (400 FG-1 and FG-1A, and 457 FG-1D) to the Royal Navy as Corsair Mk IVs.",
"title": "Variants"
},
{
"paragraph_id": 85,
"text": "F4U-1B: This was an unofficial post-war designation used to identify F4U-1s modified for Fleet Air Arm use.",
"title": "Variants"
},
{
"paragraph_id": 86,
"text": "F4U-1C:",
"title": "Variants"
},
{
"paragraph_id": 87,
"text": "The prototype F4U-1C, appeared in August 1943 and was based on an F4U-1. A total of 200 of this variant were built from July to November 1944; all were based on the F4U-1D and were built in parallel with that variant. Intended for ground-attack as well as fighter missions, the F4U-1C was similar to the F4U-1D but its six machine guns were replaced by four 20 mm (0.79 in) AN/M2 cannons with 231 rounds of ammunition per gun. The F4U-1C was introduced to combat during 1945, most notably in the Okinawa campaign. The firepower of 20 mm was highly appreciated. It was believed that the 20 mm cannon was more effective for all types of combat work than the .50 caliber machine gun. However, despite the superior firepower, many navy pilots preferred .50 caliber machine guns in air combat due to jam and freezing problems of the 20mm cannons. These problems were reduced as the ordnance crews gained experience until the performance of the guns compared favorably with the .50 caliber, but freezing problems remained at 25,000 to 30,000 ft (7,600 to 9,100 m) until gun heaters were installed.",
"title": "Variants"
},
{
"paragraph_id": 88,
"text": "F4U-1D (called Corsair Mk II by the Fleet Air Arm):",
"title": "Variants"
},
{
"paragraph_id": 89,
"text": "This variant was introduced in April 1944, and was built in parallel with the F4U-1C. It had the new R-2800-8W Double Wasp engine equipped with water injection. This change gave the aircraft up to 250 hp (190 kW) more power, which, in turn, increased performance. Speed was increased from 417 mph (671 km/h) to 425 mph (684 km/h). Due to the U.S. Navy's need for fighter-bombers, it had a payload of rockets (double the -1A's) carried on permanent launching rails, as well as twin pylons for bombs or drop tanks. These modifications caused extra drag, but the additional fuel carried by the two drop tanks would still allow the aircraft to fly relatively long missions despite heavy, un-aerodynamic loads. A single piece \"blown\" clear-view canopy was adopted as standard equipment for the -1D model, and all later F4U production aircraft. 150 F4U-1D were delivered to the Fleet Air Arm.",
"title": "Variants"
},
{
"paragraph_id": 90,
"text": "F4U-1P: A rare photo reconnaissance variant.",
"title": "Variants"
},
{
"paragraph_id": 91,
"text": "XF4U-2: Special night fighter variant, equipped with two auxiliary fuel tanks.",
"title": "Variants"
},
{
"paragraph_id": 92,
"text": "F4U-2: Experimental conversion of the F4U-1 Corsair into a carrier-borne nightfighter, armed with five .50 in (12.7 mm) machine guns (the outboard, right gun was deleted), and fitted with Airborne Intercept (AI) radar set in a radome placed outboard on the starboard wing. Since Vought was preoccupied with more important projects, only 32 were converted from existing F4U-1s by the Naval Aircraft Factory and another two by front line units. The type saw combat with VF(N)-101 aboard USS Enterprise and USS Intrepid in early 1944, VF(N)-75 in the Solomon Islands, and VMF(N)-532 on Tarawa.",
"title": "Variants"
},
{
"paragraph_id": 93,
"text": "XF4U-3: Experimental aircraft built to hold different engines in order to test the Corsair's performance with a variety of power plants. This variant never entered service. Goodyear also contributed a number of airframes, designated FG-3, to the project. A single sub-variant XF4U-3B with minor modifications was also produced for the FAA.",
"title": "Variants"
},
{
"paragraph_id": 94,
"text": "XF4U-4: New engine and cowling.",
"title": "Variants"
},
{
"paragraph_id": 95,
"text": "F4U-4: The last variant to see action during World War II. Deliveries to the U.S. Navy of the F4U-4 began in early 1945. It had the 2,100 hp (1,600 kW) dual-stage-supercharged -18W engine. When the cylinders were injected with the water/alcohol mixture, power was boosted to 2,450 hp (1,830 kW). The aircraft required an air scoop under the nose and the unarmored wing fuel tanks of 62 US gal (230 L) capacities were removed for better maneuverability at the expense of maximum range. The propeller was changed to a four blade type. Maximum speed was increased to 448 miles per hour (721 km/h) and climb rate to over 4,500 feet per minute (1,400 m/min) as opposed to the 2,900 feet per minute (880 m/min) of the F4U-1A. The \"4-Hog\" retained the original armament and had all the external load (i.e., drop tanks, bombs) capabilities of the F4U-1D. The windscreen was now flat bullet-resistant glass to avoid optical distortion, a change from the curved Plexiglas windscreens with the internal plate glass of the earlier Corsairs. Vought also tested the two F4U-4Xs (BuNos 49763 and 50301, prototypes for the new R2800) with fixed wingtip tanks (the Navy showed no interest) and an Aeroproducts six-blade contraprop (not accepted for production).",
"title": "Variants"
},
{
"paragraph_id": 96,
"text": "F4U-4B: 300 F4U-4s ordered with alternate gun armament of four 20 millimetres (0.79 in) AN/M3 cannon.",
"title": "Variants"
},
{
"paragraph_id": 97,
"text": "F4U-4E and F4U-4N: Developed late in WWII, these nightfighters featured radar radomes projecting from the right wingtip. The -4E was fitted with the APS-4 search radar, while the -4N was fitted with the APS-6 type. In addition, these aircraft were often refitted with four 20 mm M2 cannons similar to the F4U-1C. Though these variants would not see combat during WWII, the nightfighter variants would see great use during the Korean war.",
"title": "Variants"
},
{
"paragraph_id": 98,
"text": "F4U-4K: Experimental radio-controlled target drone variant (1 unit built).",
"title": "Variants"
},
{
"paragraph_id": 99,
"text": "F4U-4P: F4U-4 equivalent to the -1P, a rare photo reconnaissance variant.",
"title": "Variants"
},
{
"paragraph_id": 100,
"text": "XF4U-5: New engine cowling, other extensive changes.",
"title": "Variants"
},
{
"paragraph_id": 101,
"text": "F4U-5: A 1945 design modification of the F4U-4, first flown on 21 December 1945, was intended to increase the F4U-4 Corsair's overall performance and incorporate many Corsair pilots' suggestions. It featured a more powerful Pratt and Whitney R-2800-32(E) engine with a two-stage supercharger, rated at a maximum of 2,760 hp (2,060 kW). Other improvements included automatic blower controls, cowl flaps, intercooler doors, and oil cooler for the engine, spring tabs for the elevators and rudder, a completely modernized cockpit, a completely retractable tail wheel, and heated cannon bays and pitot head. The cowling was lowered two degrees to help with forward visibility, but perhaps most striking as the first variant to feature all-metal wings (223 units produced). Maximum speed was 408 knots (470 mph) and max rate of climb at sea level 4,850 feet per minute.",
"title": "Variants"
},
{
"paragraph_id": 102,
"text": "F4U-5N: Radar equipped version (214 units produced)",
"title": "Variants"
},
{
"paragraph_id": 103,
"text": "F4U-5NL: Winterized version (72 units produced, 29 modified from F4U-5Ns (101 total)). Fitted with rubber de-icing boots on the leading edge of the wings and tail.",
"title": "Variants"
},
{
"paragraph_id": 104,
"text": "F4U-5P: Long-range photo-reconnaissance version (30 units produced)",
"title": "Variants"
},
{
"paragraph_id": 105,
"text": "F4U-6: Re-designated AU-1, this was a ground-attack version produced for the U.S. Marine Corps.",
"title": "Variants"
},
{
"paragraph_id": 106,
"text": "F4U-7 : AU-1 airframe with -18w engine developed for the French Navy.",
"title": "Variants"
},
{
"paragraph_id": 107,
"text": "FG-1E: Goodyear FG-1 with radar equipment.",
"title": "Variants"
},
{
"paragraph_id": 108,
"text": "FG-1K: Goodyear FG-1 as drone.",
"title": "Variants"
},
{
"paragraph_id": 109,
"text": "FG-3: Turbosupercharger version converted from FG-1D.",
"title": "Variants"
},
{
"paragraph_id": 110,
"text": "FG-4: Goodyear F4U-4, never delivered.",
"title": "Variants"
},
{
"paragraph_id": 111,
"text": "AU-1: U.S. Marines attack variant with extra armor to protect the pilot and fuel tank, and the oil coolers relocated inboard to reduce vulnerability to ground fire. The supercharger was simplified as the design was intended for low-altitude operation. Extra racks were also fitted. Fully loaded for combat the AU-1 weighed 20% more than a fully loaded F4U-4, and was capable of carrying 8,200 lb (3,700 kg) of bombs. The AU-1 had a maximum speed of 238 miles per hour (383 km/h) at 9,500 ft (2,900 m), when loaded with 4,600 lb (2,100 kg) of bombs and a 150-US-gallon (570 L) drop-tank. When loaded with ten HVAR rockets and two 150-gallon drop-tanks, maximum speed was 298 mph (480 km/h) at 19,700 ft (6,000 m). When not carrying external loads, maximum speed was 389 mph (626 km/h) at 14,000 ft (4,300 m). First produced in 1952 and used in Korea, and retired in 1957. Re-designated from F4U-6.",
"title": "Variants"
},
{
"paragraph_id": 112,
"text": "In March 1944, Pratt & Whitney requested an F4U-1 Corsair from Vought Aircraft for evaluation of their new P&W R-4360, Wasp Major 4-row 28-cylinder \"corncob\" radial engine. The F2G-1 and F2G-2 were significantly different aircraft. F2G-1 featured a manual folding wing and 14 ft (4.3 m) propeller, while the F2G-2 had hydraulic operated folding wings, 13 ft (4.0 m) propeller, and carrier arresting hook for carrier use. There were five pre-production XF2G-1s: BuNo 14691, 14692, 14693 (Race 94), 14694 (Race 18), and 14695. There were ten production F2Gs: Five F2G-1s BuNo 88454 (Museum of Flight in Seattle, Washington), 88455, 88456, 88457 (Race 84), and 88458 (Race 57) and five F2G-2s BuNo 88459, 88460, 88461, 88462, and 88463 (Race 74). Five F2Gs were sold as surplus and went on to racing success after the war (indicated by the \"Race\" number after the BuNo), winning the Thompson trophy races in 1947 and 1949. The only surviving F2G-1s are BuNos 88454 and 88458 (Race 57). The only surviving F2G-2 was BuNo 88463 (Race 74). It was destroyed in a crash September 2012 after having a full restoration completed in July 2011.",
"title": "Variants"
},
{
"paragraph_id": 113,
"text": "French Navy Aeronavaleoperated 69 AU-1 and 94 F4U-7 from 1954 to 1964",
"title": "Operators"
},
{
"paragraph_id": 114,
"text": "The Royal Navy's Fleet Air Arm operated 2,012 Corsairs of all types during World War II, including 95 Corsair Is (F4U-1), 510 Corsair IIs (F4U-1A), 430 Corsair IIIs (F3A-1D), and 977 Corsair IVs (FG-1D)",
"title": "Operators"
},
{
"paragraph_id": 115,
"text": "According to the FAA there are 45 privately owned F4Us in the U.S.",
"title": "Surviving aircraft"
},
{
"paragraph_id": 116,
"text": "Data from F4U-4 Detail Specification; F4U-4 Airplane Characteristics and Performance",
"title": "Specifications (F4U-4)"
},
{
"paragraph_id": 117,
"text": "General characteristics",
"title": "Specifications (F4U-4)"
},
{
"paragraph_id": 118,
"text": "Performance",
"title": "Specifications (F4U-4)"
},
{
"paragraph_id": 119,
"text": "Armament",
"title": "Specifications (F4U-4)"
},
{
"paragraph_id": 120,
"text": "Related development",
"title": "See also"
},
{
"paragraph_id": 121,
"text": "Aircraft of comparable role, configuration, and era",
"title": "See also"
},
{
"paragraph_id": 122,
"text": "Related lists",
"title": "See also"
}
]
| The Vought F4U Corsair is an American fighter aircraft which saw service primarily in World War II and the Korean War. Designed and initially manufactured by Chance Vought, the Corsair was soon in great demand; additional production contracts were given to Goodyear, whose Corsairs were designated FG, and Brewster, designated F3A. The Corsair was designed and operated as a carrier-based aircraft, and entered service in large numbers with the U.S. Navy in late 1944 and early 1945. It quickly became one of the most capable carrier-based fighter-bombers of World War II. Some Japanese pilots regarded it as the most formidable American fighter of World War II and its naval aviators achieved an 11:1 kill ratio. Early problems with carrier landings and logistics led to it being eclipsed as the dominant carrier-based fighter by the Grumman F6F Hellcat, powered by the same Double Wasp engine first flown on the Corsair's initial prototype in 1940. Instead, the Corsair's early deployment was to land-based squadrons of the U.S. Marine Corps and U.S. Navy. The Corsair served almost exclusively as a fighter-bomber throughout the Korean War and during the French colonial wars in Indochina and Algeria. In addition to its use by the U.S. and British, the Corsair was also used by the Royal New Zealand Air Force, French Naval Aviation, and other air forces until the 1960s. From the first prototype delivery to the U.S. Navy in 1940, to final delivery in 1953 to the French, 12,571 F4U Corsairs were manufactured in 16 separate models. Its 1942–1953 production run was the longest of any U.S. piston-engined fighter. | 2002-01-09T04:02:05Z | 2023-12-17T03:29:26Z | [
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| https://en.wikipedia.org/wiki/Vought_F4U_Corsair |
11,723 | Freddy Heineken | Alfred Henry "Freddy" Heineken (4 November 1923 – 3 January 2002) was a Dutch businessman for Heineken International, the brewing company bought in 1864 by his grandfather Gerard Adriaan Heineken in Amsterdam. He served as chairman of the board of directors and CEO from 1971 until 1989. After his retirement as chairman and CEO, Heineken continued to sit on the board of directors until his death and served as chairman of the supervisory board from 1989 to 1995. At the time of his death, Heineken was one of the richest people in the Netherlands, with a net worth of 9.5 billion guilders.
Heineken was born on 4 November 1923 in Amsterdam. He was the grandson of Gerard Adriaan Heineken, who was the founder of the brewery Heineken International.
On 1 June 1941, he entered the service of the Heineken company, which by then was no longer owned by the family. He bought back stock several years later, to ensure the family controlled the company again. He created the Heineken Holding that owned 50.005% of Heineken International; he held a majority stake in Heineken Holding. By the time of his resignation as chairman of the board in 1989 he had transformed Heineken from a brand that was known primarily in the Netherlands into a brand name recognized worldwide.
Freddy Heineken and his driver Ab Doderer were kidnapped in 1983 and released on a ransom of 35 million Dutch guilders (around 15,800,000 euros or 17,332,600 Dollars). The kidnappers – Cor van Hout, Willem Holleeder, Jan Boellaard, Frans Meijer, and Martin Erkamps – were eventually caught and served prison terms. Before being extradited, Van Hout and Holleeder stayed for more than three years in France, first on the run, then in prison, and then, awaiting a change of the extradition treaty, under house arrest, and finally in prison again. Meijer escaped and lived in Paraguay for years, until he was discovered by crime reporter Peter R. de Vries and imprisoned there. In 2003, Meijer stopped resisting his extradition to the Netherlands and was transferred to a Dutch prison to serve the last part of his term.
The films The Heineken Kidnapping (2011) and Kidnapping Freddy Heineken (2015) are based on this incident.
Heineken married Lucille Cummins, an American from a Kentucky family of bourbon whiskey distillers.
Heineken was a member of the People's Party for Freedom and Democracy (VVD).
In 1989, Heineken illegally destroyed the Villa Böhler in Oberalpina, designed by Heinrich Tessenow from 1916-18.
Heineken struggled for some time with deteriorating health; in 1999 he suffered a mild stroke but recovered. Shortly before his death, he broke his arm in a fall. He died from pneumonia on 3 January 2002 at the age of 78 in his home in Noordwijk in the presence of his immediate family, including his daughter Charlene de Carvalho-Heineken. Heineken's daughter inherited his fortune. He was buried at the General Cemetery in Noordwijk.
A film of the kidnapping, De Heineken Ontvoering, with Rutger Hauer playing Freddy Heineken, was released in October 2011. A second film, Kidnapping Mr. Heineken, based on De Vries' book about the kidnapping, was produced by Informant Media in 2013 based on the scenario written by William Brookfield. In this film Heineken is played by Anthony Hopkins with the kidnappers played by Jim Sturgess, Sam Worthington, Ryan Kwanten, Mark van Eeuwen and Thomas Cocquerel. | [
{
"paragraph_id": 0,
"text": "Alfred Henry \"Freddy\" Heineken (4 November 1923 – 3 January 2002) was a Dutch businessman for Heineken International, the brewing company bought in 1864 by his grandfather Gerard Adriaan Heineken in Amsterdam. He served as chairman of the board of directors and CEO from 1971 until 1989. After his retirement as chairman and CEO, Heineken continued to sit on the board of directors until his death and served as chairman of the supervisory board from 1989 to 1995. At the time of his death, Heineken was one of the richest people in the Netherlands, with a net worth of 9.5 billion guilders.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Heineken was born on 4 November 1923 in Amsterdam. He was the grandson of Gerard Adriaan Heineken, who was the founder of the brewery Heineken International.",
"title": "Early life"
},
{
"paragraph_id": 2,
"text": "On 1 June 1941, he entered the service of the Heineken company, which by then was no longer owned by the family. He bought back stock several years later, to ensure the family controlled the company again. He created the Heineken Holding that owned 50.005% of Heineken International; he held a majority stake in Heineken Holding. By the time of his resignation as chairman of the board in 1989 he had transformed Heineken from a brand that was known primarily in the Netherlands into a brand name recognized worldwide.",
"title": "Career"
},
{
"paragraph_id": 3,
"text": "Freddy Heineken and his driver Ab Doderer were kidnapped in 1983 and released on a ransom of 35 million Dutch guilders (around 15,800,000 euros or 17,332,600 Dollars). The kidnappers – Cor van Hout, Willem Holleeder, Jan Boellaard, Frans Meijer, and Martin Erkamps – were eventually caught and served prison terms. Before being extradited, Van Hout and Holleeder stayed for more than three years in France, first on the run, then in prison, and then, awaiting a change of the extradition treaty, under house arrest, and finally in prison again. Meijer escaped and lived in Paraguay for years, until he was discovered by crime reporter Peter R. de Vries and imprisoned there. In 2003, Meijer stopped resisting his extradition to the Netherlands and was transferred to a Dutch prison to serve the last part of his term.",
"title": "Kidnapping"
},
{
"paragraph_id": 4,
"text": "The films The Heineken Kidnapping (2011) and Kidnapping Freddy Heineken (2015) are based on this incident.",
"title": "Kidnapping"
},
{
"paragraph_id": 5,
"text": "Heineken married Lucille Cummins, an American from a Kentucky family of bourbon whiskey distillers.",
"title": "Personal life"
},
{
"paragraph_id": 6,
"text": "Heineken was a member of the People's Party for Freedom and Democracy (VVD).",
"title": "Personal life"
},
{
"paragraph_id": 7,
"text": "In 1989, Heineken illegally destroyed the Villa Böhler in Oberalpina, designed by Heinrich Tessenow from 1916-18.",
"title": "Personal life"
},
{
"paragraph_id": 8,
"text": "Heineken struggled for some time with deteriorating health; in 1999 he suffered a mild stroke but recovered. Shortly before his death, he broke his arm in a fall. He died from pneumonia on 3 January 2002 at the age of 78 in his home in Noordwijk in the presence of his immediate family, including his daughter Charlene de Carvalho-Heineken. Heineken's daughter inherited his fortune. He was buried at the General Cemetery in Noordwijk.",
"title": "Personal life"
},
{
"paragraph_id": 9,
"text": "A film of the kidnapping, De Heineken Ontvoering, with Rutger Hauer playing Freddy Heineken, was released in October 2011. A second film, Kidnapping Mr. Heineken, based on De Vries' book about the kidnapping, was produced by Informant Media in 2013 based on the scenario written by William Brookfield. In this film Heineken is played by Anthony Hopkins with the kidnappers played by Jim Sturgess, Sam Worthington, Ryan Kwanten, Mark van Eeuwen and Thomas Cocquerel.",
"title": "In popular culture"
}
]
| Alfred Henry "Freddy" Heineken was a Dutch businessman for Heineken International, the brewing company bought in 1864 by his grandfather Gerard Adriaan Heineken in Amsterdam. He served as chairman of the board of directors and CEO from 1971 until 1989. After his retirement as chairman and CEO, Heineken continued to sit on the board of directors until his death and served as chairman of the supervisory board from 1989 to 1995. At the time of his death, Heineken was one of the richest people in the Netherlands, with a net worth of 9.5 billion guilders. | 2002-02-25T15:51:15Z | 2023-11-17T00:36:44Z | [
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| https://en.wikipedia.org/wiki/Freddy_Heineken |
11,724 | International Formula 3000 | The Formula 3000 International Championship was a motor racing series created by the Fédération Internationale de l'Automobile (FIA) in 1985 to become the final preparatory step for drivers hoping to enter Formula One. Formula Two had become too expensive, and was dominated by works-run cars with factory engines; the hope was that Formula 3000 would offer quicker, cheaper, more open racing. The series began as an open specification, then tyres were standardized from 1986 onwards, followed by engines and chassis in 1996. The series ran annually until 2004, and was replaced in 2005 by the GP2 Series.
The series was staged as the Formula 3000 European Championship in 1985, as the Formula 3000 Intercontinental Championship in 1986 and 1987 and then as the Formula 3000 International Championship from 1988 to 2004.
Formula 3000 replaced Formula Two, and was so named because the engines used were limited to 3000cc maximum capacity. Initially, the Cosworth DFV was a popular choice, having been made obsolete in Formula One by the adoption of 1.5 litre turbocharged engines. The rules permitted any 90-degree V8 engine, fitted with a rev-limiter to keep power output under control. As well as the Cosworth, a Honda engine based on an Indy V8 by John Judd also appeared; a rumoured Lamborghini V8 never raced. In later years, a Mugen-Honda V8 became the unit of choice, eclipsing the DFV; Cosworth responded with the brand new AC engine. Costs began to increase significantly.
The first chassis from March, Automobiles Gonfaronnaises Sportives (AGS) and Ralt were developments of their existing 1984 Formula Two designs, although Lola's entry was based on and looked very much like an IndyCar. A few smaller teams tried obsolete three-litre Formula One cars (from Tyrrell, Williams, Minardi, Arrows and RAM), with little success—the Grand Prix and Indycar-derived entries were too unwieldy as their fuel tanks were about twice the size of those needed for F3000 races, and the weight distribution was not ideal. The first few years of the championship saw March establishing a superiority over Ralt and Lola—there was little to choose between the chassis, but more Marches were sold and ended up in better hands. In 1988, the ambitious Reynard marque entered with a brand new chassis; Reynard had won their first race in every formula they had previously entered, and did so again in F3000. The next couple of years saw Lola improve slightly—their car was competitive with the Reynard in 1990—and March slip, but both were crushed by the Reynard teams, and by the mid-90s, F3000 was a virtual Reynard monopoly, although Lola did eventually return with a promising car and the Japanese Footwork and Dome chassis were seen in Europe. Dallara briefly tried the series before moving up to Formula One, and AGS moved up from Formula Two but never recaptured their occasional success. At least one unraced F3000 chassis existed—the Wagner fitted with a straight-six short-stroke BMW. This was converted into a sports car, however.
The series saw occasional controversy. Definitive rules for the 1985 season did not appear until the championship was well under way. In 1987 questions were asked about the ability of some of the drivers, given the high number of accidents in the formula. In 1989 the eligibility of the new Reynard chassis was challenged, as it was raced with a different nose to the one that had been crash tested. This season also saw problems with driver changes - the cost of F3000 was escalating to the point that teams were finding it difficult to run drivers for a whole season. A rule limiting driver changes to two per car per season meant that some cars had to sit idle while drivers with budgets could not race them. In 1991, some Italian teams started using Agip's so-called "jungle juice" Formula One fuel, worth an estimated 15 bhp, giving their drivers a significant advantage. In the early years of the formula there was much concern about safety, with a high number of accidents resulting in injuries to drivers. There was one fatality in the International Championship - Marco Campos in the final round of the 1995 series.
Formula 3000 races during the "open chassis" era tended to be of about 100–120 miles in distance, held at major circuits, either headlining meetings or paired with other international events. The "jewel in the crown" of the F3000 season was traditionally the Pau Grand Prix street race, rivalled for a few years by the Birmingham round. Most major circuits in France, Italy, Spain, Germany and the United Kingdom saw the series visit at least once.
In 1996, new rules introduced a single engine (a detuned Judd V8 engine, re-engineered by and badged as a Zytek) and chassis (Lola), to go along with tyre standardization (Avon) introduced in 1986. The following year the calendar was combined with that of Formula One, so the series became support races for the Grand Prix. Several Grand Prix teams established formal links with F3000 teams to develop young drivers (and engineering talent); these relationships varied from formal "junior teams" (such as the one McLaren set up for Nick Heidfeld) to fairly distant relationships based mostly upon shared sponsors and the use of the 'parent' team's name. The series grew dramatically through the late nineties, reaching an entry of nearly 40 cars - although this in itself was problematic as it meant many drivers failed to qualify. In 2000, the series was restricted to 15 teams of two cars each.
However, by 2002 expenses were once more very high and the number of entries, and sponsors, rapidly dwindled. International Formula 3000 was experiencing tough competition with cheaper formulae, such as European F3000 (using ex-FIA 1999 and 2002 Lola chassis), World Series by Nissan (also known as Formula Nissan) and Formula Renault V6 Eurocup. By the end of 2003, car counts had fallen to new lows.
The 2004 season was the last F3000 campaign, due in part to dwindling field sizes. In 2005 it was replaced with a new series known as GP2, with Renault backing.
Three past F3000 champions (Müller, Junqueira and Wirdheim) have never been entered in an F1 race. Montoya and Bourdais became Champions in North American open-wheel (CART and Champcar) respectively, with Fittipaldi, Moreno, Junqueira and Wilson also becoming race winners, and Danner and Wirdheim making the ranks. Müller became a BMW driver in WTCC touring car racing after having been a test driver for the BMW-Williams F1 project in 1999 as well as a racer of the BMW V12 LMR Le Mans winner. Sospiri attempted to qualify for one Formula One race but failed to make it, as part of the disastrous MasterCard Lola team. Wirdheim was third driver in practice sessions for Jaguar Racing, but never participated in a race.
Three past F3000 champions have won an F1 Grand Prix: Alesi, Panis and Montoya (who also won the Indy 500). | [
{
"paragraph_id": 0,
"text": "The Formula 3000 International Championship was a motor racing series created by the Fédération Internationale de l'Automobile (FIA) in 1985 to become the final preparatory step for drivers hoping to enter Formula One. Formula Two had become too expensive, and was dominated by works-run cars with factory engines; the hope was that Formula 3000 would offer quicker, cheaper, more open racing. The series began as an open specification, then tyres were standardized from 1986 onwards, followed by engines and chassis in 1996. The series ran annually until 2004, and was replaced in 2005 by the GP2 Series.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The series was staged as the Formula 3000 European Championship in 1985, as the Formula 3000 Intercontinental Championship in 1986 and 1987 and then as the Formula 3000 International Championship from 1988 to 2004.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Formula 3000 replaced Formula Two, and was so named because the engines used were limited to 3000cc maximum capacity. Initially, the Cosworth DFV was a popular choice, having been made obsolete in Formula One by the adoption of 1.5 litre turbocharged engines. The rules permitted any 90-degree V8 engine, fitted with a rev-limiter to keep power output under control. As well as the Cosworth, a Honda engine based on an Indy V8 by John Judd also appeared; a rumoured Lamborghini V8 never raced. In later years, a Mugen-Honda V8 became the unit of choice, eclipsing the DFV; Cosworth responded with the brand new AC engine. Costs began to increase significantly.",
"title": "Engines"
},
{
"paragraph_id": 3,
"text": "The first chassis from March, Automobiles Gonfaronnaises Sportives (AGS) and Ralt were developments of their existing 1984 Formula Two designs, although Lola's entry was based on and looked very much like an IndyCar. A few smaller teams tried obsolete three-litre Formula One cars (from Tyrrell, Williams, Minardi, Arrows and RAM), with little success—the Grand Prix and Indycar-derived entries were too unwieldy as their fuel tanks were about twice the size of those needed for F3000 races, and the weight distribution was not ideal. The first few years of the championship saw March establishing a superiority over Ralt and Lola—there was little to choose between the chassis, but more Marches were sold and ended up in better hands. In 1988, the ambitious Reynard marque entered with a brand new chassis; Reynard had won their first race in every formula they had previously entered, and did so again in F3000. The next couple of years saw Lola improve slightly—their car was competitive with the Reynard in 1990—and March slip, but both were crushed by the Reynard teams, and by the mid-90s, F3000 was a virtual Reynard monopoly, although Lola did eventually return with a promising car and the Japanese Footwork and Dome chassis were seen in Europe. Dallara briefly tried the series before moving up to Formula One, and AGS moved up from Formula Two but never recaptured their occasional success. At least one unraced F3000 chassis existed—the Wagner fitted with a straight-six short-stroke BMW. This was converted into a sports car, however.",
"title": "Chassis"
},
{
"paragraph_id": 4,
"text": "The series saw occasional controversy. Definitive rules for the 1985 season did not appear until the championship was well under way. In 1987 questions were asked about the ability of some of the drivers, given the high number of accidents in the formula. In 1989 the eligibility of the new Reynard chassis was challenged, as it was raced with a different nose to the one that had been crash tested. This season also saw problems with driver changes - the cost of F3000 was escalating to the point that teams were finding it difficult to run drivers for a whole season. A rule limiting driver changes to two per car per season meant that some cars had to sit idle while drivers with budgets could not race them. In 1991, some Italian teams started using Agip's so-called \"jungle juice\" Formula One fuel, worth an estimated 15 bhp, giving their drivers a significant advantage. In the early years of the formula there was much concern about safety, with a high number of accidents resulting in injuries to drivers. There was one fatality in the International Championship - Marco Campos in the final round of the 1995 series.",
"title": "Politics"
},
{
"paragraph_id": 5,
"text": "Formula 3000 races during the \"open chassis\" era tended to be of about 100–120 miles in distance, held at major circuits, either headlining meetings or paired with other international events. The \"jewel in the crown\" of the F3000 season was traditionally the Pau Grand Prix street race, rivalled for a few years by the Birmingham round. Most major circuits in France, Italy, Spain, Germany and the United Kingdom saw the series visit at least once.",
"title": "Races"
},
{
"paragraph_id": 6,
"text": "In 1996, new rules introduced a single engine (a detuned Judd V8 engine, re-engineered by and badged as a Zytek) and chassis (Lola), to go along with tyre standardization (Avon) introduced in 1986. The following year the calendar was combined with that of Formula One, so the series became support races for the Grand Prix. Several Grand Prix teams established formal links with F3000 teams to develop young drivers (and engineering talent); these relationships varied from formal \"junior teams\" (such as the one McLaren set up for Nick Heidfeld) to fairly distant relationships based mostly upon shared sponsors and the use of the 'parent' team's name. The series grew dramatically through the late nineties, reaching an entry of nearly 40 cars - although this in itself was problematic as it meant many drivers failed to qualify. In 2000, the series was restricted to 15 teams of two cars each.",
"title": "The spec-chassis years"
},
{
"paragraph_id": 7,
"text": "However, by 2002 expenses were once more very high and the number of entries, and sponsors, rapidly dwindled. International Formula 3000 was experiencing tough competition with cheaper formulae, such as European F3000 (using ex-FIA 1999 and 2002 Lola chassis), World Series by Nissan (also known as Formula Nissan) and Formula Renault V6 Eurocup. By the end of 2003, car counts had fallen to new lows.",
"title": "The spec-chassis years"
},
{
"paragraph_id": 8,
"text": "The 2004 season was the last F3000 campaign, due in part to dwindling field sizes. In 2005 it was replaced with a new series known as GP2, with Renault backing.",
"title": "The spec-chassis years"
},
{
"paragraph_id": 9,
"text": "Three past F3000 champions (Müller, Junqueira and Wirdheim) have never been entered in an F1 race. Montoya and Bourdais became Champions in North American open-wheel (CART and Champcar) respectively, with Fittipaldi, Moreno, Junqueira and Wilson also becoming race winners, and Danner and Wirdheim making the ranks. Müller became a BMW driver in WTCC touring car racing after having been a test driver for the BMW-Williams F1 project in 1999 as well as a racer of the BMW V12 LMR Le Mans winner. Sospiri attempted to qualify for one Formula One race but failed to make it, as part of the disastrous MasterCard Lola team. Wirdheim was third driver in practice sessions for Jaguar Racing, but never participated in a race.",
"title": "Champions"
},
{
"paragraph_id": 10,
"text": "Three past F3000 champions have won an F1 Grand Prix: Alesi, Panis and Montoya (who also won the Indy 500).",
"title": "Champions"
}
]
| The Formula 3000 International Championship was a motor racing series created by the Fédération Internationale de l'Automobile (FIA) in 1985 to become the final preparatory step for drivers hoping to enter Formula One. Formula Two had become too expensive, and was dominated by works-run cars with factory engines; the hope was that Formula 3000 would offer quicker, cheaper, more open racing. The series began as an open specification, then tyres were standardized from 1986 onwards, followed by engines and chassis in 1996. The series ran annually until 2004, and was replaced in 2005 by the GP2 Series. The series was staged as the Formula 3000 European Championship in 1985, as the Formula 3000 Intercontinental Championship in 1986 and 1987 and then as the Formula 3000 International Championship from 1988 to 2004. | 2002-02-25T15:51:15Z | 2023-12-31T20:34:31Z | [
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11,725 | Flunitrazepam | Flunitrazepam, also known as Rohypnol among other names, is a benzodiazepine used to treat severe insomnia and assist with anesthesia. As with other hypnotics, flunitrazepam has been advised to be prescribed only for short-term use or by those with chronic insomnia on an occasional basis.
It was patented in 1962 and came into medical use in 1974. Flunitrazepam, nicknamed "roofies" or "floonies", is widely known for its use as a date rape drug.
In countries where this drug is used, it is used for treatment of severe cases of sleeping problems, and in some countries as a preanesthetic agent. These were also the uses for which it was originally studied.
It has also been administered as a concurrent dose for patients that are taking ketamine. Rohypnol lowers the side effects of the anesthetic (ketamine), resulting in less confusion in awakening states, less negative influence on pulse rate, and fewer fluctuations in blood pressure.
Adverse effects of flunitrazepam include dependency, both physical and psychological; reduced sleep quality resulting in somnolence; and overdose, resulting in excessive sedation, impairment of balance and speech, respiratory depression or coma, and possibly death. Because of the latter, flunitrazepam is commonly used in suicide among the elderly. When used in late pregnancy, it might cause hypotonia of the fetus.
Flunitrazepam, as with other benzodiazepines, can lead to drug dependence. Discontinuation may result in benzodiazepine withdrawal syndrome, characterised by seizures, psychosis, insomnia, and anxiety. Rebound insomnia, worse than baseline insomnia, typically occurs after discontinuation of flunitrazepam even from short-term single nightly dose therapy.
Flunitrazepam may cause a paradoxical reaction in some individuals, including anxiety, aggressiveness, agitation, confusion, disinhibition, loss of impulse control, talkativeness, violent behavior, and even convulsions. Paradoxical adverse effects may even lead to criminal behaviour.
Benzodiazepines such as flunitrazepam are lipophilic and rapidly penetrate membranes and, therefore, rapidly cross over into the placenta with significant uptake of the drug. Use of benzodiazepines including flunitrazepam in late pregnancy, especially high doses, may result in hypotonia, also known as floppy baby syndrome.
Flunitrazepam impairs cognitive functions. This may appear as lack of concentration, confusion and anterograde amnesia—the inability to create memories while under the influence. It can be described as a hangover-like effect which can persist to the next day. It also impairs psychomotor functions similar to other benzodiazepines and nonbenzodiazepine hypnotic drugs; falls and hip fractures were frequently reported. The combination with alcohol increases these impairments. Partial, but incomplete tolerance develops to these impairments.
Other adverse effects include:
Benzodiazepines require special precaution if used in the elderly, during pregnancy, in children, in alcohol- or drug-dependent individuals, and in individuals with comorbid psychiatric disorders.
Impairment of driving skills with a resultant increased risk of road traffic accidents is probably the most important adverse effect. This side-effect is not unique to flunitrazepam but also occurs with other hypnotic drugs. Flunitrazepam seems to have a particularly high risk of road traffic accidents compared to other hypnotic drugs. Extreme caution should be exercised by drivers after taking flunitrazepam.
The use of flunitrazepam in combination with alcoholic beverages synergizes the adverse effects, and can lead to toxicity and death.
Flunitrazepam is a drug that is frequently involved in drug intoxication, including overdose. Overdose of flunitrazepam may result in excessive sedation, or impairment of balance or speech. This may progress in severe overdoses to respiratory depression or coma and possibly death. The risk of overdose is increased if flunitrazepam is taken in combination with CNS depressants such as ethanol (alcohol) and opioids. Flunitrazepam overdose responds to the GABAA receptor antagonist flumazenil, which thus can be used as a treatment.
As of 2016, blood tests can identify flunitrazepam at concentrations of as low as 4 nanograms per millilitre; the elimination half life of the drug is 4–12 hours. For urine samples, metabolites can be identified for 60 hours to 28 days, depending on the dose and analytical method used. Hair and saliva can also be analyzed; hair is useful when a long time has transpired since ingestion, and saliva for workplace drug tests.
Flunitrazepam can be measured in blood or plasma to confirm a diagnosis of poisoning in hospitalized patients, provide evidence in an impaired driving arrest, or assist in a medicolegal death investigation. Blood or plasma flunitrazepam concentrations are usually in a range of 5–20 μg/L in persons receiving the drug therapeutically as a nighttime hypnotic, 10–50 μg/L in those arrested for impaired driving and 100–1000 μg/L in victims of acute fatal overdosage. Urine is often the preferred specimen for routine substance use monitoring purposes. The presence of 7-aminoflunitrazepam, a pharmacologically-active metabolite and in vitro degradation product, is useful for confirmation of flunitrazepam ingestion. In postmortem specimens, the parent drug may have been entirely degraded over time to 7-aminoflunitrazepam. Other metabolites include desmethylflunitrazepam and 3-hydroxydesmethylflunitrazepam.
The main pharmacological effects of flunitrazepam are the enhancement of GABA, an inhibitory neurotransmitter, at various GABA receptors. All benzodiazepines work by enhancing the effect of GABA receptors, which, when active, allow chloride ions to enter the neuron. Negative ions such as chloride inhibit the ability of neurons to fire. It is this stimulation of GABA receptors which is responsible for the depressant effects of benzodiazepines. Flunitrazepam shows high affinity for the α-5 subunit of the GABA-A receptor, which causes some of its unique side effects, such as amnesia.
While 80% of flunitrazepam that is taken orally is absorbed, bioavailability in suppository form is closer to 50%.
Flunitrazepam has a long half-life of 18–26 hours, which means that flunitrazepam's effects after nighttime administration persist throughout the next day. This is due to the production of active metabolites. These metabolites further increase the duration of drug action compared to benzodiazepines that produce nonactive metabolites.
Flunitrazepam is lipophilic and is metabolised by the liver via oxidative pathways. The enzyme CYP3A4 is the main enzyme in its phase 1 metabolism in human liver microsomes.
Flunitrazepam is classed as a nitro-benzodiazepine. It is the fluorinated N-methyl derivative of nitrazepam. Other nitro-benzodiazepines include nitrazepam (the parent compound), nimetazepam (methylamino derivative) and clonazepam (2ʹ-chlorinated derivative).
Flunitrazepam has a melting point of around 170 degrees Celsius.
Flunitrazepam was discovered at Roche as part of the benzodiazepine work led by Leo Sternbach; the patent application was filed in 1960 and it was first marketed in 1972.
Due to use of the drug for date rape and recreation, in 1998 Roche modified the formulation to give lower doses, make it less soluble, and add a blue dye for easier detection in drinks. It was never marketed in the United States, and by 2016 had been withdrawn from the markets in Spain, France, Norway, Germany, and the United Kingdom.
A 1989 article in the European Journal of Clinical Pharmacology reports that benzodiazepines accounted for 52% of prescription forgeries in Sweden, suggesting that benzodiazepines were a major prescription drug class of abuse. Nitrazepam accounted for 13% of forged prescriptions, and accounted for 44% of forgeries specifically for benzodiazepines while flunitrazepam, diazepam, and oxazepam accounted for the majority of the rest of benzodiazepine forgeries. Prescription forgeries for other benzodiazepines marketed in Sweden (alprazolam, clonazepam, lorazepam, clobazam, and bromazepam) were negligible. When calculated in relation to utilization, the narcotic analgesics codeine, pentazocine, and ketobemidone were at the top of the list for the highest number of overall prescription forgeries, suggesting a higher abuse potential of these drugs. In neighboring Finland, temazepam accounts for roughly 40–50% benzodiazepine prescription forgeries annually, while flunitrazepam accounts for approximately ~15% of benzodiazepine prescription forgeries.
Flunitrazepam and other sedative hypnotic drugs are detected frequently in cases of people suspected of driving under the influence of drugs. Other benzodiazepines and nonbenzodiazepines (anxiolytic or hypnotic) such as zolpidem and zopiclone (as well as cyclopyrrolones, imidazopyridines, and pyrazolopyrimidines) are also found in high numbers of suspected drugged drivers. Many drivers have blood levels far exceeding the therapeutic dose range, suggesting a high degree of potential for addiction for benzodiazepines and similar drugs.
In studies in Sweden, flunitrazepam was the second most common drug used in suicides, being found in about 16% of cases. In a retrospective Swedish study of 1,587 deaths, in 159 cases benzodiazepines were found. In suicides when benzodiazepines were implicated, the benzodiazepines flunitrazepam and nitrazepam occurred in significantly higher concentrations compared to natural deaths. Of the 159 deaths where any benzodiazepines were found, 4 deaths were caused by benzodiazepines alone (in the other 155 cases, benzodiazepines were combined with something else). One conclusion of the study was that flunitrazepam and nitrazepam might be more toxic than other benzodiazepines available in the Swedish market.
Flunitrazepam is known to induce anterograde amnesia in sufficient doses; individuals are unable to remember certain events that they experienced while under the influence of the drug, which complicates investigations. This effect could be particularly dangerous if flunitrazepam is used to aid in the commission of sexual assault; victims may be unable to clearly recall the assault, the assailant, or the events surrounding the assault.
While use of flunitrazepam in sexual assault has been prominent in the media, as of 2015 it appears to be fairly rare, and use of alcohol and other benzodiazepine drugs in date rape appears to be a larger but underreported problem.
In a 2001 study, the benzodiazepines midazolam and temazepam were the two most common benzodiazepines utilized for date rape.
In the United Kingdom, the use of flunitrazepam and other "date rape" drugs have also been connected to stealing from sedated victims. An activist quoted by a British newspaper estimated that up to 2,000 individuals are robbed each year after being spiked with powerful sedatives, making drug-assisted robbery a more commonly reported problem than drug-assisted rape.
Flunitrazepam is a Schedule III drug under the international Convention on Psychotropic Substances of 1971.
Flunitrazepam is marketed under many brand names in the countries where it is legal. It also has many street names, including "roofie" and "ruffie". It is also known as Circles, Forget Me Pill, La Rocha, Lunch Money Drug, Mexican Valium, Pingus, R2, and Roach 2. | [
{
"paragraph_id": 0,
"text": "Flunitrazepam, also known as Rohypnol among other names, is a benzodiazepine used to treat severe insomnia and assist with anesthesia. As with other hypnotics, flunitrazepam has been advised to be prescribed only for short-term use or by those with chronic insomnia on an occasional basis.",
"title": ""
},
{
"paragraph_id": 1,
"text": "It was patented in 1962 and came into medical use in 1974. Flunitrazepam, nicknamed \"roofies\" or \"floonies\", is widely known for its use as a date rape drug.",
"title": ""
},
{
"paragraph_id": 2,
"text": "In countries where this drug is used, it is used for treatment of severe cases of sleeping problems, and in some countries as a preanesthetic agent. These were also the uses for which it was originally studied.",
"title": "Use"
},
{
"paragraph_id": 3,
"text": "It has also been administered as a concurrent dose for patients that are taking ketamine. Rohypnol lowers the side effects of the anesthetic (ketamine), resulting in less confusion in awakening states, less negative influence on pulse rate, and fewer fluctuations in blood pressure.",
"title": "Use"
},
{
"paragraph_id": 4,
"text": "Adverse effects of flunitrazepam include dependency, both physical and psychological; reduced sleep quality resulting in somnolence; and overdose, resulting in excessive sedation, impairment of balance and speech, respiratory depression or coma, and possibly death. Because of the latter, flunitrazepam is commonly used in suicide among the elderly. When used in late pregnancy, it might cause hypotonia of the fetus.",
"title": "Adverse effects"
},
{
"paragraph_id": 5,
"text": "Flunitrazepam, as with other benzodiazepines, can lead to drug dependence. Discontinuation may result in benzodiazepine withdrawal syndrome, characterised by seizures, psychosis, insomnia, and anxiety. Rebound insomnia, worse than baseline insomnia, typically occurs after discontinuation of flunitrazepam even from short-term single nightly dose therapy.",
"title": "Adverse effects"
},
{
"paragraph_id": 6,
"text": "Flunitrazepam may cause a paradoxical reaction in some individuals, including anxiety, aggressiveness, agitation, confusion, disinhibition, loss of impulse control, talkativeness, violent behavior, and even convulsions. Paradoxical adverse effects may even lead to criminal behaviour.",
"title": "Adverse effects"
},
{
"paragraph_id": 7,
"text": "Benzodiazepines such as flunitrazepam are lipophilic and rapidly penetrate membranes and, therefore, rapidly cross over into the placenta with significant uptake of the drug. Use of benzodiazepines including flunitrazepam in late pregnancy, especially high doses, may result in hypotonia, also known as floppy baby syndrome.",
"title": "Adverse effects"
},
{
"paragraph_id": 8,
"text": "Flunitrazepam impairs cognitive functions. This may appear as lack of concentration, confusion and anterograde amnesia—the inability to create memories while under the influence. It can be described as a hangover-like effect which can persist to the next day. It also impairs psychomotor functions similar to other benzodiazepines and nonbenzodiazepine hypnotic drugs; falls and hip fractures were frequently reported. The combination with alcohol increases these impairments. Partial, but incomplete tolerance develops to these impairments.",
"title": "Adverse effects"
},
{
"paragraph_id": 9,
"text": "Other adverse effects include:",
"title": "Adverse effects"
},
{
"paragraph_id": 10,
"text": "Benzodiazepines require special precaution if used in the elderly, during pregnancy, in children, in alcohol- or drug-dependent individuals, and in individuals with comorbid psychiatric disorders.",
"title": "Adverse effects"
},
{
"paragraph_id": 11,
"text": "Impairment of driving skills with a resultant increased risk of road traffic accidents is probably the most important adverse effect. This side-effect is not unique to flunitrazepam but also occurs with other hypnotic drugs. Flunitrazepam seems to have a particularly high risk of road traffic accidents compared to other hypnotic drugs. Extreme caution should be exercised by drivers after taking flunitrazepam.",
"title": "Adverse effects"
},
{
"paragraph_id": 12,
"text": "The use of flunitrazepam in combination with alcoholic beverages synergizes the adverse effects, and can lead to toxicity and death.",
"title": "Interactions"
},
{
"paragraph_id": 13,
"text": "Flunitrazepam is a drug that is frequently involved in drug intoxication, including overdose. Overdose of flunitrazepam may result in excessive sedation, or impairment of balance or speech. This may progress in severe overdoses to respiratory depression or coma and possibly death. The risk of overdose is increased if flunitrazepam is taken in combination with CNS depressants such as ethanol (alcohol) and opioids. Flunitrazepam overdose responds to the GABAA receptor antagonist flumazenil, which thus can be used as a treatment.",
"title": "Overdose"
},
{
"paragraph_id": 14,
"text": "As of 2016, blood tests can identify flunitrazepam at concentrations of as low as 4 nanograms per millilitre; the elimination half life of the drug is 4–12 hours. For urine samples, metabolites can be identified for 60 hours to 28 days, depending on the dose and analytical method used. Hair and saliva can also be analyzed; hair is useful when a long time has transpired since ingestion, and saliva for workplace drug tests.",
"title": "Detection"
},
{
"paragraph_id": 15,
"text": "Flunitrazepam can be measured in blood or plasma to confirm a diagnosis of poisoning in hospitalized patients, provide evidence in an impaired driving arrest, or assist in a medicolegal death investigation. Blood or plasma flunitrazepam concentrations are usually in a range of 5–20 μg/L in persons receiving the drug therapeutically as a nighttime hypnotic, 10–50 μg/L in those arrested for impaired driving and 100–1000 μg/L in victims of acute fatal overdosage. Urine is often the preferred specimen for routine substance use monitoring purposes. The presence of 7-aminoflunitrazepam, a pharmacologically-active metabolite and in vitro degradation product, is useful for confirmation of flunitrazepam ingestion. In postmortem specimens, the parent drug may have been entirely degraded over time to 7-aminoflunitrazepam. Other metabolites include desmethylflunitrazepam and 3-hydroxydesmethylflunitrazepam.",
"title": "Detection"
},
{
"paragraph_id": 16,
"text": "The main pharmacological effects of flunitrazepam are the enhancement of GABA, an inhibitory neurotransmitter, at various GABA receptors. All benzodiazepines work by enhancing the effect of GABA receptors, which, when active, allow chloride ions to enter the neuron. Negative ions such as chloride inhibit the ability of neurons to fire. It is this stimulation of GABA receptors which is responsible for the depressant effects of benzodiazepines. Flunitrazepam shows high affinity for the α-5 subunit of the GABA-A receptor, which causes some of its unique side effects, such as amnesia.",
"title": "Pharmacology"
},
{
"paragraph_id": 17,
"text": "While 80% of flunitrazepam that is taken orally is absorbed, bioavailability in suppository form is closer to 50%.",
"title": "Pharmacology"
},
{
"paragraph_id": 18,
"text": "Flunitrazepam has a long half-life of 18–26 hours, which means that flunitrazepam's effects after nighttime administration persist throughout the next day. This is due to the production of active metabolites. These metabolites further increase the duration of drug action compared to benzodiazepines that produce nonactive metabolites.",
"title": "Pharmacology"
},
{
"paragraph_id": 19,
"text": "Flunitrazepam is lipophilic and is metabolised by the liver via oxidative pathways. The enzyme CYP3A4 is the main enzyme in its phase 1 metabolism in human liver microsomes.",
"title": "Pharmacology"
},
{
"paragraph_id": 20,
"text": "Flunitrazepam is classed as a nitro-benzodiazepine. It is the fluorinated N-methyl derivative of nitrazepam. Other nitro-benzodiazepines include nitrazepam (the parent compound), nimetazepam (methylamino derivative) and clonazepam (2ʹ-chlorinated derivative).",
"title": "Chemistry"
},
{
"paragraph_id": 21,
"text": "Flunitrazepam has a melting point of around 170 degrees Celsius.",
"title": "Chemistry"
},
{
"paragraph_id": 22,
"text": "Flunitrazepam was discovered at Roche as part of the benzodiazepine work led by Leo Sternbach; the patent application was filed in 1960 and it was first marketed in 1972.",
"title": "History"
},
{
"paragraph_id": 23,
"text": "Due to use of the drug for date rape and recreation, in 1998 Roche modified the formulation to give lower doses, make it less soluble, and add a blue dye for easier detection in drinks. It was never marketed in the United States, and by 2016 had been withdrawn from the markets in Spain, France, Norway, Germany, and the United Kingdom.",
"title": "History"
},
{
"paragraph_id": 24,
"text": "A 1989 article in the European Journal of Clinical Pharmacology reports that benzodiazepines accounted for 52% of prescription forgeries in Sweden, suggesting that benzodiazepines were a major prescription drug class of abuse. Nitrazepam accounted for 13% of forged prescriptions, and accounted for 44% of forgeries specifically for benzodiazepines while flunitrazepam, diazepam, and oxazepam accounted for the majority of the rest of benzodiazepine forgeries. Prescription forgeries for other benzodiazepines marketed in Sweden (alprazolam, clonazepam, lorazepam, clobazam, and bromazepam) were negligible. When calculated in relation to utilization, the narcotic analgesics codeine, pentazocine, and ketobemidone were at the top of the list for the highest number of overall prescription forgeries, suggesting a higher abuse potential of these drugs. In neighboring Finland, temazepam accounts for roughly 40–50% benzodiazepine prescription forgeries annually, while flunitrazepam accounts for approximately ~15% of benzodiazepine prescription forgeries.",
"title": "Society and culture"
},
{
"paragraph_id": 25,
"text": "Flunitrazepam and other sedative hypnotic drugs are detected frequently in cases of people suspected of driving under the influence of drugs. Other benzodiazepines and nonbenzodiazepines (anxiolytic or hypnotic) such as zolpidem and zopiclone (as well as cyclopyrrolones, imidazopyridines, and pyrazolopyrimidines) are also found in high numbers of suspected drugged drivers. Many drivers have blood levels far exceeding the therapeutic dose range, suggesting a high degree of potential for addiction for benzodiazepines and similar drugs.",
"title": "Society and culture"
},
{
"paragraph_id": 26,
"text": "In studies in Sweden, flunitrazepam was the second most common drug used in suicides, being found in about 16% of cases. In a retrospective Swedish study of 1,587 deaths, in 159 cases benzodiazepines were found. In suicides when benzodiazepines were implicated, the benzodiazepines flunitrazepam and nitrazepam occurred in significantly higher concentrations compared to natural deaths. Of the 159 deaths where any benzodiazepines were found, 4 deaths were caused by benzodiazepines alone (in the other 155 cases, benzodiazepines were combined with something else). One conclusion of the study was that flunitrazepam and nitrazepam might be more toxic than other benzodiazepines available in the Swedish market.",
"title": "Society and culture"
},
{
"paragraph_id": 27,
"text": "Flunitrazepam is known to induce anterograde amnesia in sufficient doses; individuals are unable to remember certain events that they experienced while under the influence of the drug, which complicates investigations. This effect could be particularly dangerous if flunitrazepam is used to aid in the commission of sexual assault; victims may be unable to clearly recall the assault, the assailant, or the events surrounding the assault.",
"title": "Society and culture"
},
{
"paragraph_id": 28,
"text": "While use of flunitrazepam in sexual assault has been prominent in the media, as of 2015 it appears to be fairly rare, and use of alcohol and other benzodiazepine drugs in date rape appears to be a larger but underreported problem.",
"title": "Society and culture"
},
{
"paragraph_id": 29,
"text": "In a 2001 study, the benzodiazepines midazolam and temazepam were the two most common benzodiazepines utilized for date rape.",
"title": "Society and culture"
},
{
"paragraph_id": 30,
"text": "In the United Kingdom, the use of flunitrazepam and other \"date rape\" drugs have also been connected to stealing from sedated victims. An activist quoted by a British newspaper estimated that up to 2,000 individuals are robbed each year after being spiked with powerful sedatives, making drug-assisted robbery a more commonly reported problem than drug-assisted rape.",
"title": "Society and culture"
},
{
"paragraph_id": 31,
"text": "Flunitrazepam is a Schedule III drug under the international Convention on Psychotropic Substances of 1971.",
"title": "Society and culture"
},
{
"paragraph_id": 32,
"text": "Flunitrazepam is marketed under many brand names in the countries where it is legal. It also has many street names, including \"roofie\" and \"ruffie\". It is also known as Circles, Forget Me Pill, La Rocha, Lunch Money Drug, Mexican Valium, Pingus, R2, and Roach 2.",
"title": "Society and culture"
}
]
| Flunitrazepam, also known as Rohypnol among other names, is a benzodiazepine used to treat severe insomnia and assist with anesthesia. As with other hypnotics, flunitrazepam has been advised to be prescribed only for short-term use or by those with chronic insomnia on an occasional basis. It was patented in 1962 and came into medical use in 1974. Flunitrazepam, nicknamed "roofies" or "floonies", is widely known for its use as a date rape drug. | 2002-02-25T15:43:11Z | 2023-12-20T19:39:31Z | [
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| https://en.wikipedia.org/wiki/Flunitrazepam |
11,729 | Fuel cell | A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (often hydrogen) and an oxidizing agent (often oxygen) into electricity through a pair of redox reactions. Fuel cells are different from most batteries in requiring a continuous source of fuel and oxygen (usually from air) to sustain the chemical reaction, whereas in a battery the chemical energy usually comes from substances that are already present in the battery. Fuel cells can produce electricity continuously for as long as fuel and oxygen are supplied.
The first fuel cells were invented by Sir William Grove in 1838. The first commercial use of fuel cells came almost a century later following the invention of the hydrogen–oxygen fuel cell by Francis Thomas Bacon in 1932. The alkaline fuel cell, also known as the Bacon fuel cell after its inventor, has been used in NASA space programs since the mid-1960s to generate power for satellites and space capsules. Since then, fuel cells have been used in many other applications. Fuel cells are used for primary and backup power for commercial, industrial and residential buildings and in remote or inaccessible areas. They are also used to power fuel cell vehicles, including forklifts, automobiles, buses, trains, boats, motorcycles, and submarines.
There are many types of fuel cells, but they all consist of an anode, a cathode, and an electrolyte that allows ions, often positively charged hydrogen ions (protons), to move between the two sides of the fuel cell. At the anode, a catalyst causes the fuel to undergo oxidation reactions that generate ions (often positively charged hydrogen ions) and electrons. The ions move from the anode to the cathode through the electrolyte. At the same time, electrons flow from the anode to the cathode through an external circuit, producing direct current electricity. At the cathode, another catalyst causes ions, electrons, and oxygen to react, forming water and possibly other products. Fuel cells are classified by the type of electrolyte they use and by the difference in startup time ranging from 1 second for proton-exchange membrane fuel cells (PEM fuel cells, or PEMFC) to 10 minutes for solid oxide fuel cells (SOFC). A related technology is flow batteries, in which the fuel can be regenerated by recharging. Individual fuel cells produce relatively small electrical potentials, about 0.7 volts, so cells are "stacked", or placed in series, to create sufficient voltage to meet an application's requirements. In addition to electricity, fuel cells produce water vapor, heat and, depending on the fuel source, very small amounts of nitrogen dioxide and other emissions. PEMFC cells generally produce less nitrogen oxides than SOFC cells: they operate at lower temperatures, use hydrogen as fuel, and limit the diffusion of nitrogen into the anode via the proton exchange membrane which forms NOx. The energy efficiency of a fuel cell is generally between 40 and 60%; however, if waste heat is captured in a cogeneration scheme, efficiencies of up to 85% can be obtained.
The first references to hydrogen fuel cells appeared in 1838. In a letter dated October 1838 but published in the December 1838 edition of The London and Edinburgh Philosophical Magazine and Journal of Science, Welsh physicist and barrister Sir William Grove wrote about the development of his first crude fuel cells. He used a combination of sheet iron, copper, and porcelain plates, and a solution of sulphate of copper and dilute acid. In a letter to the same publication written in December 1838 but published in June 1839, German physicist Christian Friedrich Schönbein discussed the first crude fuel cell that he had invented. His letter discussed the current generated from hydrogen and oxygen dissolved in water. Grove later sketched his design, in 1842, in the same journal. The fuel cell he made used similar materials to today's phosphoric acid fuel cell.
In 1932, Francis Thomas Bacon invented a fuel cell that derived power from hydrogen and oxygen. This was used by NASA to power lights, air-conditioning and communications.
The Brits who bolstered the Moon landings, BBC Archives.
In 1932, English engineer Francis Thomas Bacon successfully developed a 5 kW stationary fuel cell. The alkaline fuel cell (AFC), also known as the Bacon fuel cell after its inventor, is one of the most developed fuel cell technologies, which NASA has used since the mid-1960s.
In 1955, W. Thomas Grubb, a chemist working for the General Electric Company (GE), further modified the original fuel cell design by using a sulphonated polystyrene ion-exchange membrane as the electrolyte. Three years later another GE chemist, Leonard Niedrach, devised a way of depositing platinum onto the membrane, which served as a catalyst for the necessary hydrogen oxidation and oxygen reduction reactions. This became known as the "Grubb-Niedrach fuel cell". GE went on to develop this technology with NASA and McDonnell Aircraft, leading to its use during Project Gemini. This was the first commercial use of a fuel cell. In 1959, a team led by Harry Ihrig built a 15 kW fuel cell tractor for Allis-Chalmers, which was demonstrated across the U.S. at state fairs. This system used potassium hydroxide as the electrolyte and compressed hydrogen and oxygen as the reactants. Later in 1959, Bacon and his colleagues demonstrated a practical five-kilowatt unit capable of powering a welding machine. In the 1960s, Pratt & Whitney licensed Bacon's U.S. patents for use in the U.S. space program to supply electricity and drinking water (hydrogen and oxygen being readily available from the spacecraft tanks). In 1991, the first hydrogen fuel cell automobile was developed by Roger E. Billings.
UTC Power was the first company to manufacture and commercialize a large, stationary fuel cell system for use as a cogeneration power plant in hospitals, universities and large office buildings.
In recognition of the fuel cell industry and America's role in fuel cell development, the United States Senate recognized 8 October 2015 as National Hydrogen and Fuel Cell Day, passing S. RES 217. The date was chosen in recognition of the atomic weight of hydrogen (1.008).
Fuel cells come in many varieties; however, they all work in the same general manner. They are made up of three adjacent segments: the anode, the electrolyte, and the cathode. Two chemical reactions occur at the interfaces of the three different segments. The net result of the two reactions is that fuel is consumed, water or carbon dioxide is created, and an electric current is created, which can be used to power electrical devices, normally referred to as the load.
At the anode a catalyst ionizes the fuel, turning the fuel into a positively charged ion and a negatively charged electron. The electrolyte is a substance specifically designed so ions can pass through it, but the electrons cannot. The freed electrons travel through a wire creating an electric current. The ions travel through the electrolyte to the cathode. Once reaching the cathode, the ions are reunited with the electrons and the two react with a third chemical, usually oxygen, to create water or carbon dioxide.
Design features in a fuel cell include:
A typical fuel cell produces a voltage from 0.6 to 0.7 V at full rated load. Voltage decreases as current increases, due to several factors:
To deliver the desired amount of energy, the fuel cells can be combined in series to yield higher voltage, and in parallel to allow a higher current to be supplied. Such a design is called a fuel cell stack. The cell surface area can also be increased, to allow higher current from each cell.
In the archetypical hydrogen–oxide proton-exchange membrane fuel cell (PEMFC) design, a proton-conducting polymer membrane (typically nafion) contains the electrolyte solution that separates the anode and cathode sides. This was called a solid polymer electrolyte fuel cell (SPEFC) in the early 1970s, before the proton-exchange mechanism was well understood. (Notice that the synonyms polymer electrolyte membrane and proton-exchange mechanism result in the same acronym.)
On the anode side, hydrogen diffuses to the anode catalyst where it later dissociates into protons and electrons. These protons often react with oxidants causing them to become what are commonly referred to as multi-facilitated proton membranes. The protons are conducted through the membrane to the cathode, but the electrons are forced to travel in an external circuit (supplying power) because the membrane is electrically insulating. On the cathode catalyst, oxygen molecules react with the electrons (which have traveled through the external circuit) and protons to form water.
In addition to this pure hydrogen type, there are hydrocarbon fuels for fuel cells, including diesel, methanol (see: direct-methanol fuel cells and indirect methanol fuel cells) and chemical hydrides. The waste products with these types of fuel are carbon dioxide and water. When hydrogen is used, the CO2 is released when methane from natural gas is combined with steam, in a process called steam methane reforming, to produce the hydrogen. This can take place in a different location to the fuel cell, potentially allowing the hydrogen fuel cell to be used indoors—for example, in fork lifts.
The different components of a PEMFC are
The materials used for different parts of the fuel cells differ by type. The bipolar plates may be made of different types of materials, such as, metal, coated metal, graphite, flexible graphite, C–C composite, carbon–polymer composites etc. The membrane electrode assembly (MEA) is referred to as the heart of the PEMFC and is usually made of a proton-exchange membrane sandwiched between two catalyst-coated carbon papers. Platinum and/or similar type of noble metals are usually used as the catalyst for PEMFC, and these can be contaminated by carbon monoxide, necessitating a relatively pure hydrogen fuel. The electrolyte could be a polymer membrane.
Phosphoric acid fuel cells (PAFCs) were first designed and introduced in 1961 by G. V. Elmore and H. A. Tanner. In these cells, phosphoric acid is used as a non-conductive electrolyte to pass protons from the anode to the cathode and to force electrons to travel from anode to cathode through an external electrical circuit. These cells commonly work in temperatures of 150 to 200 °C. This high temperature will cause heat and energy loss if the heat is not removed and used properly. This heat can be used to produce steam for air conditioning systems or any other thermal energy consuming system. Using this heat in cogeneration can enhance the efficiency of phosphoric acid fuel cells from 40 to 50% to about 80%. Since the proton production rate on the anode is small, platinum is used as catalyst to increase this ionization rate. A key disadvantage of these cells is the use of an acidic electrolyte. This increases the corrosion or oxidation of components exposed to phosphoric acid.
Solid acid fuel cells (SAFCs) are characterized by the use of a solid acid material as the electrolyte. At low temperatures, solid acids have an ordered molecular structure like most salts. At warmer temperatures (between 140 and 150 °C for CsHSO4), some solid acids undergo a phase transition to become highly disordered "superprotonic" structures, which increases conductivity by several orders of magnitude. The first proof-of-concept SAFCs were developed in 2000 using cesium hydrogen sulfate (CsHSO4). Current SAFC systems use cesium dihydrogen phosphate (CsH2PO4) and have demonstrated lifetimes in the thousands of hours.
The alkaline fuel cell (AFC) or hydrogen-oxygen fuel cell was designed and first demonstrated publicly by Francis Thomas Bacon in 1959. It was used as a primary source of electrical energy in the Apollo space program. The cell consists of two porous carbon electrodes impregnated with a suitable catalyst such as Pt, Ag, CoO, etc. The space between the two electrodes is filled with a concentrated solution of KOH or NaOH which serves as an electrolyte. H2 gas and O2 gas are bubbled into the electrolyte through the porous carbon electrodes. Thus the overall reaction involves the combination of hydrogen gas and oxygen gas to form water. The cell runs continuously until the reactant's supply is exhausted. This type of cell operates efficiently in the temperature range 343–413 K and provides a potential of about 0.9 V. Alkaline anion exchange membrane fuel cell (AAEMFC) is a type of AFC which employs a solid polymer electrolyte instead of aqueous potassium hydroxide (KOH) and it is superior to aqueous AFC.
Solid oxide fuel cells (SOFCs) use a solid material, most commonly a ceramic material called yttria-stabilized zirconia (YSZ), as the electrolyte. Because SOFCs are made entirely of solid materials, they are not limited to the flat plane configuration of other types of fuel cells and are often designed as rolled tubes. They require high operating temperatures (800–1000 °C) and can be run on a variety of fuels including natural gas.
SOFCs are unique because negatively charged oxygen ions travel from the cathode (positive side of the fuel cell) to the anode (negative side of the fuel cell) instead of protons travelling vice versa (i.e., from the anode to the cathode), as is the case in all other types of fuel cells. Oxygen gas is fed through the cathode, where it absorbs electrons to create oxygen ions. The oxygen ions then travel through the electrolyte to react with hydrogen gas at the anode. The reaction at the anode produces electricity and water as by-products. Carbon dioxide may also be a by-product depending on the fuel, but the carbon emissions from a SOFC system are less than those from a fossil fuel combustion plant. The chemical reactions for the SOFC system can be expressed as follows:
SOFC systems can run on fuels other than pure hydrogen gas. However, since hydrogen is necessary for the reactions listed above, the fuel selected must contain hydrogen atoms. For the fuel cell to operate, the fuel must be converted into pure hydrogen gas. SOFCs are capable of internally reforming light hydrocarbons such as methane (natural gas), propane, and butane. These fuel cells are at an early stage of development.
Challenges exist in SOFC systems due to their high operating temperatures. One such challenge is the potential for carbon dust to build up on the anode, which slows down the internal reforming process. Research to address this "carbon coking" issue at the University of Pennsylvania has shown that the use of copper-based cermet (heat-resistant materials made of ceramic and metal) can reduce coking and the loss of performance. Another disadvantage of SOFC systems is the long start-up, making SOFCs less useful for mobile applications. Despite these disadvantages, a high operating temperature provides an advantage by removing the need for a precious metal catalyst like platinum, thereby reducing cost. Additionally, waste heat from SOFC systems may be captured and reused, increasing the theoretical overall efficiency to as high as 80–85%.
The high operating temperature is largely due to the physical properties of the YSZ electrolyte. As temperature decreases, so does the ionic conductivity of YSZ. Therefore, to obtain the optimum performance of the fuel cell, a high operating temperature is required. According to their website, Ceres Power, a UK SOFC fuel cell manufacturer, has developed a method of reducing the operating temperature of their SOFC system to 500–600 degrees Celsius. They replaced the commonly used YSZ electrolyte with a CGO (cerium gadolinium oxide) electrolyte. The lower operating temperature allows them to use stainless steel instead of ceramic as the cell substrate, which reduces cost and start-up time of the system.
Molten carbonate fuel cells (MCFCs) require a high operating temperature, 650 °C (1,200 °F), similar to SOFCs. MCFCs use lithium potassium carbonate salt as an electrolyte, and this salt liquefies at high temperatures, allowing for the movement of charge within the cell – in this case, negative carbonate ions.
Like SOFCs, MCFCs are capable of converting fossil fuel to a hydrogen-rich gas in the anode, eliminating the need to produce hydrogen externally. The reforming process creates CO2 emissions. MCFC-compatible fuels include natural gas, biogas and gas produced from coal. The hydrogen in the gas reacts with carbonate ions from the electrolyte to produce water, carbon dioxide, electrons and small amounts of other chemicals. The electrons travel through an external circuit creating electricity and return to the cathode. There, oxygen from the air and carbon dioxide recycled from the anode react with the electrons to form carbonate ions that replenish the electrolyte, completing the circuit. The chemical reactions for an MCFC system can be expressed as follows:
As with SOFCs, MCFC disadvantages include slow start-up times because of their high operating temperature. This makes MCFC systems not suitable for mobile applications, and this technology will most likely be used for stationary fuel cell purposes. The main challenge of MCFC technology is the cells' short life span. The high-temperature and carbonate electrolyte lead to corrosion of the anode and cathode. These factors accelerate the degradation of MCFC components, decreasing the durability and cell life. Researchers are addressing this problem by exploring corrosion-resistant materials for components as well as fuel cell designs that may increase cell life without decreasing performance.
MCFCs hold several advantages over other fuel cell technologies, including their resistance to impurities. They are not prone to "carbon coking", which refers to carbon build-up on the anode that results in reduced performance by slowing down the internal fuel reforming process. Therefore, carbon-rich fuels like gases made from coal are compatible with the system. The United States Department of Energy claims that coal, itself, might even be a fuel option in the future, assuming the system can be made resistant to impurities such as sulfur and particulates that result from converting coal into hydrogen. MCFCs also have relatively high efficiencies. They can reach a fuel-to-electricity efficiency of 50%, considerably higher than the 37–42% efficiency of a phosphoric acid fuel cell plant. Efficiencies can be as high as 65% when the fuel cell is paired with a turbine, and 85% if heat is captured and used in a combined heat and power (CHP) system.
FuelCell Energy, a Connecticut-based fuel cell manufacturer, develops and sells MCFC fuel cells. The company says that their MCFC products range from 300 kW to 2.8 MW systems that achieve 47% electrical efficiency and can utilize CHP technology to obtain higher overall efficiencies. One product, the DFC-ERG, is combined with a gas turbine and, according to the company, it achieves an electrical efficiency of 65%.
The electric storage fuel cell is a conventional battery chargeable by electric power input, using the conventional electro-chemical effect. However, the battery further includes hydrogen (and oxygen) inputs for alternatively charging the battery chemically.
Glossary of terms in table:
The energy efficiency of a system or device that converts energy is measured by the ratio of the amount of useful energy put out by the system ("output energy") to the total amount of energy that is put in ("input energy") or by useful output energy as a percentage of the total input energy. In the case of fuel cells, useful output energy is measured in electrical energy produced by the system. Input energy is the energy stored in the fuel. According to the U.S. Department of Energy, fuel cells are generally between 40 and 60% energy efficient. This is higher than some other systems for energy generation. For example, the typical internal combustion engine of a car is about 25% energy efficient. Steam power plants usually achieve efficiencies of 30-40% while combined cycle gas turbine and steam plants can achieve efficiencies as high as 60%. In combined heat and power (CHP) systems, the waste heat produced by the primary power cycle - whether fuel cell, nuclear fission or combustion - is captured and put to use, increasing the efficiency of the system to up to 85–90%.
The theoretical maximum efficiency of any type of power generation system is never reached in practice, and it does not consider other steps in power generation, such as production, transportation and storage of fuel and conversion of the electricity into mechanical power. However, this calculation allows the comparison of different types of power generation. The theoretical maximum efficiency of a fuel cell approaches 100%, while the theoretical maximum efficiency of internal combustion engines is approximately 58%.
Values are given from 40% for acidic, 50% for molten carbonate, to 60% for alkaline, solid oxide and PEM fuel cells.
Fuel cells cannot store energy like a battery, except as hydrogen, but in some applications, such as stand-alone power plants based on discontinuous sources such as solar or wind power, they are combined with electrolyzers and storage systems to form an energy storage system. As of 2019, 90% of hydrogen was used for oil refining, chemicals and fertilizer production (where hydrogen is required for the Haber–Bosch process), and 98% of hydrogen is produced by steam methane reforming, which emits carbon dioxide. The overall efficiency (electricity to hydrogen and back to electricity) of such plants (known as round-trip efficiency), using pure hydrogen and pure oxygen can be "from 35 up to 50 percent", depending on gas density and other conditions. The electrolyzer/fuel cell system can store indefinite quantities of hydrogen, and is therefore suited for long-term storage.
Solid-oxide fuel cells produce heat from the recombination of the oxygen and hydrogen. The ceramic can run as hot as 800 degrees Celsius. This heat can be captured and used to heat water in a micro combined heat and power (m-CHP) application. When the heat is captured, total efficiency can reach 80–90% at the unit, but does not consider production and distribution losses. CHP units are being developed today for the European home market.
Professor Jeremy P. Meyers, in the Electrochemical Society journal Interface in 2008, wrote, "While fuel cells are efficient relative to combustion engines, they are not as efficient as batteries, primarily due to the inefficiency of the oxygen reduction reaction (and ... the oxygen evolution reaction, should the hydrogen be formed by electrolysis of water).... [T]hey make the most sense for operation disconnected from the grid, or when fuel can be provided continuously. For applications that require frequent and relatively rapid start-ups ... where zero emissions are a requirement, as in enclosed spaces such as warehouses, and where hydrogen is considered an acceptable reactant, a [PEM fuel cell] is becoming an increasingly attractive choice [if exchanging batteries is inconvenient]". In 2013 military organizations were evaluating fuel cells to determine if they could significantly reduce the battery weight carried by soldiers.
In a fuel cell vehicle the tank-to-wheel efficiency is greater than 45% at low loads and shows average values of about 36% when a driving cycle like the NEDC (New European Driving Cycle) is used as test procedure. The comparable NEDC value for a Diesel vehicle is 22%. In 2008 Honda released a demonstration fuel cell electric vehicle (the Honda FCX Clarity) with fuel stack claiming a 60% tank-to-wheel efficiency.
It is also important to take losses due to fuel production, transportation, and storage into account. Fuel cell vehicles running on compressed hydrogen may have a power-plant-to-wheel efficiency of 22% if the hydrogen is stored as high-pressure gas, and 17% if it is stored as liquid hydrogen.
Stationary fuel cells are used for commercial, industrial and residential primary and backup power generation. Fuel cells are very useful as power sources in remote locations, such as spacecraft, remote weather stations, large parks, communications centers, rural locations including research stations, and in certain military applications. A fuel cell system running on hydrogen can be compact and lightweight, and have no major moving parts. Because fuel cells have no moving parts and do not involve combustion, in ideal conditions they can achieve up to 99.9999% reliability. This equates to less than one minute of downtime in a six-year period.
Since fuel cell electrolyzer systems do not store fuel in themselves, but rather rely on external storage units, they can be successfully applied in large-scale energy storage, rural areas being one example. There are many different types of stationary fuel cells so efficiencies vary, but most are between 40% and 60% energy efficient. However, when the fuel cell's waste heat is used to heat a building in a cogeneration system this efficiency can increase to 85%. This is significantly more efficient than traditional coal power plants, which are only about one third energy efficient. Assuming production at scale, fuel cells could save 20–40% on energy costs when used in cogeneration systems. Fuel cells are also much cleaner than traditional power generation; a fuel cell power plant using natural gas as a hydrogen source would create less than one ounce of pollution (other than CO2) for every 1,000 kW·h produced, compared to 25 pounds of pollutants generated by conventional combustion systems. Fuel Cells also produce 97% less nitrogen oxide emissions than conventional coal-fired power plants.
One such pilot program is operating on Stuart Island in Washington State. There the Stuart Island Energy Initiative has built a complete, closed-loop system: Solar panels power an electrolyzer, which makes hydrogen. The hydrogen is stored in a 500-U.S.-gallon (1,900 L) tank at 200 pounds per square inch (1,400 kPa), and runs a ReliOn fuel cell to provide full electric back-up to the off-the-grid residence. Another closed system loop was unveiled in late 2011 in Hempstead, NY.
Fuel cells can be used with low-quality gas from landfills or waste-water treatment plants to generate power and lower methane emissions. A 2.8 MW fuel cell plant in California is said to be the largest of the type. Small-scale (sub-5kWhr) fuel cells are being developed for use in residential off-grid deployment.
Combined heat and power (CHP) fuel cell systems, including micro combined heat and power (MicroCHP) systems are used to generate both electricity and heat for homes (see home fuel cell), office building and factories. The system generates constant electric power (selling excess power back to the grid when it is not consumed), and at the same time produces hot air and water from the waste heat. As the result CHP systems have the potential to save primary energy as they can make use of waste heat which is generally rejected by thermal energy conversion systems. A typical capacity range of home fuel cell is 1–3 kWel, 4–8 kWth. CHP systems linked to absorption chillers use their waste heat for refrigeration.
The waste heat from fuel cells can be diverted during the summer directly into the ground providing further cooling while the waste heat during winter can be pumped directly into the building. The University of Minnesota owns the patent rights to this type of system.
Co-generation systems can reach 85% efficiency (40–60% electric and the remainder as thermal). Phosphoric-acid fuel cells (PAFC) comprise the largest segment of existing CHP products worldwide and can provide combined efficiencies close to 90%. Molten carbonate (MCFC) and solid-oxide fuel cells (SOFC) are also used for combined heat and power generation and have electrical energy efficiencies around 60%. Disadvantages of co-generation systems include slow ramping up and down rates, high cost and short lifetime. Also their need to have a hot water storage tank to smooth out the thermal heat production was a serious disadvantage in the domestic market place where space in domestic properties is at a great premium.
Delta-ee consultants stated in 2013 that with 64% of global sales the fuel cell micro-combined heat and power passed the conventional systems in sales in 2012. The Japanese ENE FARM project stated that 34.213 PEMFC and 2.224 SOFC were installed in the period 2012–2014, 30,000 units on LNG and 6,000 on LPG.
By year-end 2019, about 18,000 FCEVs had been leased or sold worldwide. Three fuel cell electric vehicles have been introduced for commercial lease and sale: the Honda Clarity, Toyota Mirai and the Hyundai ix35 FCEV. Additional demonstration models include the Honda FCX Clarity, and Mercedes-Benz F-Cell. As of June 2011 demonstration FCEVs had driven more than 4,800,000 km (3,000,000 mi), with more than 27,000 refuelings. Fuel cell electric vehicles feature an average range of 505 km (314 mi) between refuelings. They can be refueled in less than 5 minutes. The U.S. Department of Energy's Fuel Cell Technology Program states that, as of 2011, fuel cells achieved 53–59% efficiency at one-quarter power and 42–53% vehicle efficiency at full power, and a durability of over 120,000 km (75,000 mi) with less than 10% degradation. In a 2017 Well-to-Wheels simulation analysis that "did not address the economics and market constraints", General Motors and its partners estimated that, for an equivalent journey, a fuel cell electric vehicle running on compressed gaseous hydrogen produced from natural gas could use about 40% less energy and emit 45% less greenhouse gasses than an internal combustion vehicle.
In 2015, Toyota introduced its first fuel cell vehicle, the Mirai, at a price of $57,000. Hyundai introduced the limited production Hyundai ix35 FCEV under a lease agreement. In 2016, Honda started leasing the Honda Clarity Fuel Cell. In 2020, Toyota introduced the second generation of its Mirai brand, improving fuel efficiency and expanding range compared to the original Sedan 2014 model.
Some commentators believe that hydrogen fuel cell cars will never become economically competitive with other technologies or that it will take decades for them to become profitable. Elon Musk, CEO of battery-electric vehicle maker Tesla Motors, stated in 2015 that fuel cells for use in cars will never be commercially viable because of the inefficiency of producing, transporting and storing hydrogen and the flammability of the gas, among other reasons. In 2012, Lux Research, Inc. issued a report that stated: "The dream of a hydrogen economy ... is no nearer". It concluded that "Capital cost ... will limit adoption to a mere 5.9 GW" by 2030, providing "a nearly insurmountable barrier to adoption, except in niche applications". The analysis concluded that, by 2030, PEM stationary market will reach $1 billion, while the vehicle market, including forklifts, will reach a total of $2 billion. Other analyses cite the lack of an extensive hydrogen infrastructure in the U.S. as an ongoing challenge to Fuel Cell Electric Vehicle commercialization.
In 2014, Joseph Romm, the author of The Hype About Hydrogen (2005), said that FCVs still had not overcome the high fueling cost, lack of fuel-delivery infrastructure, and pollution caused by producing hydrogen. "It would take several miracles to overcome all of those problems simultaneously in the coming decades." He concluded that renewable energy cannot economically be used to make hydrogen for an FCV fleet "either now or in the future." Greentech Media's analyst reached similar conclusions in 2014. In 2015, CleanTechnica listed some of the disadvantages of hydrogen fuel cell vehicles. So did Car Throttle. A 2019 video by Real Engineering noted that, notwithstanding the introduction of vehicles that run on hydrogen, using hydrogen as a fuel for cars does not help to reduce carbon emissions from transportation. The 95% of hydrogen still produced from fossil fuels releases carbon dioxide, and producing hydrogen from water is an energy-consuming process. Storing hydrogen requires more energy either to cool it down to the liquid state or to put it into tanks under high pressure, and delivering the hydrogen to fueling stations requires more energy and may release more carbon. The hydrogen needed to move a FCV a kilometer costs approximately 8 times as much as the electricity needed to move a BEV the same distance.
A 2020 assessment concluded that hydrogen vehicles are still only 38% efficient, while battery EVs are 80% efficient. In 2021 CleanTechnica concluded that (a) hydrogen cars remain far less efficient than electric cars; (b) grey hydrogen – hydrogen produced with polluting processes – makes up the vast majority of available hydrogen; (c) delivering hydrogen would require building a vast and expensive new delivery and refueling infrastructure; and (d) the remaining two "advantages of fuel cell vehicles – longer range and fast fueling times – are rapidly being eroded by improving battery and charging technology." A 2022 study in Nature Electronics agreed. A 2023 study by the Centre for International Climate and Environmental Research (CICERO) estimated that leaked hydrogen has a global warming effect 11.6 times stronger than CO₂.
As of August 2011, there were about 100 fuel cell buses in service around the world. Most of these were manufactured by UTC Power, Toyota, Ballard, Hydrogenics, and Proton Motor. UTC buses had driven more than 970,000 km (600,000 mi) by 2011. Fuel cell buses have from 39% to 141% higher fuel economy than diesel buses and natural gas buses.
As of 2019, the NREL was evaluating several current and planned fuel cell bus projects in the U.S.
In 2018, the first fuel cell-powered trains, the Alstom Coradia iLint multiple units, began running on the Buxtehude–Bremervörde–Bremerhaven–Cuxhaven line in Germany. These trains offer the advantages of electric trains over Diesel locomotives and DMU's in eliminating smokestack emissions from the trains themselves without the use of electrification by overhead catenary infrastructure. Such trains have been ordered or are being tested in Sweden and the UK.
In December 2020, Toyota and Hino Motors, together with Seven-Eleven (Japan), FamilyMart and Lawson announced that they have agreed to jointly consider introducing light-duty fuel cell electric trucks (light-duty FCETs). Lawson started testing for low temperature delivery at the end of July 2021 in Tokyo, using a Hino Dutro in which the Toyota Mirai fuel cell is implemented. FamilyMart started testing in Okazaki city.
In August 2021, Toyota announced their plan to make fuel cell modules at its Kentucky auto-assembly plant for use in zero-emission big rigs and heavy-duty commercial vehicles. They plan to begin assembling the electrochemical devices in 2023.
In October 2021, Daimler Truck's fuel cell based truck received approval from German authorities for use on public roads.
A fuel cell forklift (also called a fuel cell lift truck) is a fuel cell-powered industrial forklift truck used to lift and transport materials. In 2013 there were over 4,000 fuel cell forklifts used in material handling in the US, of which 500 received funding from DOE (2012). Fuel cell fleets are operated by various companies, including Sysco Foods, FedEx Freight, GENCO (at Wegmans, Coca-Cola, Kimberly Clark, and Whole Foods), and H-E-B Grocers. Europe demonstrated 30 fuel cell forklifts with Hylift and extended it with HyLIFT-EUROPE to 200 units, with other projects in France and Austria. Pike Research projected in 2011 that fuel cell-powered forklifts would be the largest driver of hydrogen fuel demand by 2020.
Most companies in Europe and the US do not use petroleum-powered forklifts, as these vehicles work indoors where emissions must be controlled and instead use electric forklifts. Fuel cell-powered forklifts can provide benefits over battery-powered forklifts as they can be refueled in 3 minutes and they can be used in refrigerated warehouses, where their performance is not degraded by lower temperatures. The FC units are often designed as drop-in replacements.
In 2005, a British manufacturer of hydrogen-powered fuel cells, Intelligent Energy (IE), produced the first working hydrogen-run motorcycle called the ENV (Emission Neutral Vehicle). The motorcycle holds enough fuel to run for four hours, and to travel 160 km (100 mi) in an urban area, at a top speed of 80 km/h (50 mph). In 2004 Honda developed a fuel cell motorcycle that utilized the Honda FC Stack.
Other examples of motorbikes and bicycles that use hydrogen fuel cells include the Taiwanese company APFCT's scooter using the fueling system from Italy's Acta SpA and the Suzuki Burgman scooter with an IE fuel cell that received EU Whole Vehicle Type Approval in 2011. Suzuki Motor Corp. and IE have announced a joint venture to accelerate the commercialization of zero-emission vehicles.
In 2003, the world's first propeller-driven airplane to be powered entirely by a fuel cell was flown. The fuel cell was a stack design that allowed the fuel cell to be integrated with the plane's aerodynamic surfaces. Fuel cell-powered unmanned aerial vehicles (UAV) include a Horizon fuel cell UAV that set the record distance flown for a small UAV in 2007. Boeing researchers and industry partners throughout Europe conducted experimental flight tests in February 2008 of a manned airplane powered only by a fuel cell and lightweight batteries. The fuel cell demonstrator airplane, as it was called, used a proton-exchange membrane (PEM) fuel cell/lithium-ion battery hybrid system to power an electric motor, which was coupled to a conventional propeller.
In 2009, the Naval Research Laboratory's (NRL's) Ion Tiger utilized a hydrogen-powered fuel cell and flew for 23 hours and 17 minutes. Fuel cells are also being tested and considered to provide auxiliary power in aircraft, replacing fossil fuel generators that were previously used to start the engines and power on board electrical needs, while reducing carbon emissions. In 2016 a Raptor E1 drone made a successful test flight using a fuel cell that was lighter than the lithium-ion battery it replaced. The flight lasted 10 minutes at an altitude of 80 metres (260 ft), although the fuel cell reportedly had enough fuel to fly for two hours. The fuel was contained in approximately 100 solid 1 square centimetre (0.16 sq in) pellets composed of a proprietary chemical within an unpressurized cartridge. The pellets are physically robust and operate at temperatures as warm as 50 °C (122 °F). The cell was from Arcola Energy.
Lockheed Martin Skunk Works Stalker is an electric UAV powered by solid oxide fuel cell.
The Hydra, a 22-person fuel cell boat operated from 1999 to 2001 on the Rhine river near Bonn, Germany, and was used as a ferry boat in Ghent, Belgium, during an electric boat conference in 2000. It was fully certified by the Germanischer Lloyd for passenger transport. The Zemship, a small passenger ship, was produced in 2003 to 2013. It used a 100 kW Polymer Electrolyte Membrane Fuel Cells (PEMFC) with 7 lead gel batteries. With these systems, alongside 12 storage tanks, fuel cells provided an energy capacity of 560 V and 234 Kwh. Made in Hamburg, Germany, the FCS Alsterwasser, revealed in 2008, was one of the first passenger ships powered by fuel cells and could carry 100 passengers. The hybrid fuel cell technology that powered this ship was produced by Proton Motor Fuel Cell GmbH.
In 2010, the MF Vågen was first produced, utilizing 12 Kw fuel cells and 2-to-3-kilogram metal hydride hydrogen storage. It also utilizes 25kwh lithium batteries and a 10 kw DC motor. The Hornblower Hybrid debuted in 2012. It utilizes a diesel generator, batteries, photovoltaics, wind power, and fuel cells for energy. Made in Bristol, a 12 passenger hybrid ferry, Hydrogenesis, has been in operation since 2012. The SF-BREEZE is a two-motor boat that utilizes 41 x 120 Kw fuel cells. With a type C storage tank, the pressurized vessel can maintain 1200kg of LH2. These ships are still in operation today. In Norway, the first ferry powered by fuel cells running on liquid hydrogen was scheduled for its first test drives in December 2022.
The Type 212 submarines of the German and Italian navies use fuel cells to remain submerged for weeks without the need to surface. The U212A is a non-nuclear submarine developed by German naval shipyard Howaldtswerke Deutsche Werft. The system consists of nine PEM fuel cells, providing between 30 kW and 50 kW each. The ship is silent, giving it an advantage in the detection of other submarines.
Portable fuel cell systems are generally classified as weighing under 10 kg and providing power of less than 5 kW. The potential market size for smaller fuel cells is quite large with an up to 40% per annum potential growth rate and a market size of around $10 billion, leading a great deal of research to be devoted to the development of portable power cells. Within this market two groups have been identified. The first is the microfuel cell market, in the 1-50 W range for power smaller electronic devices. The second is the 1-5 kW range of generators for larger scale power generation (e.g. military outposts, remote oil fields).
Microfuel cells are primarily aimed at penetrating the market for phones and laptops. This can be primarily attributed to the advantageous energy density provided by fuel cells over a lithium-ion battery, for the entire system. For a battery, this system includes the charger as well as the battery itself. For the fuel cell this system would include the cell, the necessary fuel and peripheral attachments. Taking the full system into consideration, fuel cells have been shown to provide 530Wh/kg compared to 44 Wh/kg for lithium ion batteries. However, while the weight of fuel cell systems offer a distinct advantage the current costs are not in their favor. while a battery system will generally cost around $1.20 per Wh, fuel cell systems cost around $5 per Wh, putting them at a significant disadvantage.
As power demands for cell phones increase, fuel cells could become much more attractive options for larger power generation. The demand for longer on time on phones and computers is something often demanded by consumers so fuel cells could start to make strides into laptop and cell phone markets. The price will continue to go down as developments in fuel cells continues to accelerate. Current strategies for improving micro fuel cells is through the use of carbon nanotubes. It was shown by Girishkumar et al. that depositing nanotubes on electrode surfaces allows for substantially greater surface area increasing the oxygen reduction rate.
Fuel cells for use in larger scale operations also show much promise. Portable power systems that use fuel cells can be used in the leisure sector (i.e. RVs, cabins, marine), the industrial sector (i.e. power for remote locations including gas/oil wellsites, communication towers, security, weather stations), and in the military sector. SFC Energy is a German manufacturer of direct methanol fuel cells for a variety of portable power systems. Ensol Systems Inc. is an integrator of portable power systems, using the SFC Energy DMFC. The key advantage of fuel cells in this market is the great power generation per weight. While fuel cells can be expensive, for remote locations that require dependable energy fuel cells hold great power. For a 72-h excursion the comparison in weight is substantial, with a fuel cell only weighing 15 pounds compared to 29 pounds of batteries needed for the same energy.
According to FuelCellsWorks, an industry group, at the end of 2019, 330 hydrogen refueling stations were open to the public worldwide. As of June 2020, there were 178 publicly available hydrogen stations in operation in Asia. 114 of these were in Japan. There were at least 177 stations in Europe, and about half of these were in Germany. There were 44 publicly accessible stations in the US, 42 of which were located in California.
A hydrogen fueling station costs between $1 million and $4 million to build.
As of 2023, technological barriers to fuel cell adoption remain. Fuel cells are primarily for material handling in warehouses, distribution centers, and manufacturing facilities. They are projected to be useful and sustainable in a wider range applications. But current applications do not often reach lower-income communities, though some attempts at inclusivity are being made, for example in accessibility.
In 2012, fuel cell industry revenues exceeded $1 billion market value worldwide, with Asian pacific countries shipping more than 3/4 of the fuel cell systems worldwide. However, as of January 2014, no public company in the industry had yet become profitable. There were 140,000 fuel cell stacks shipped globally in 2010, up from 11,000 shipments in 2007, and from 2011 to 2012 worldwide fuel cell shipments had an annual growth rate of 85%. Tanaka Kikinzoku expanded its manufacturing facilities in 2011. Approximately 50% of fuel cell shipments in 2010 were stationary fuel cells, up from about a third in 2009, and the four dominant producers in the Fuel Cell Industry were the United States, Germany, Japan and South Korea. The Department of Energy Solid State Energy Conversion Alliance found that, as of January 2011, stationary fuel cells generated power at approximately $724 to $775 per kilowatt installed. In 2011, Bloom Energy, a major fuel cell supplier, said that its fuel cells generated power at 9–11 cents per kilowatt-hour, including the price of fuel, maintenance, and hardware.
Industry groups predict that there are sufficient platinum resources for future demand, and in 2007, research at Brookhaven National Laboratory suggested that platinum could be replaced by a gold-palladium coating, which may be less susceptible to poisoning and thereby improve fuel cell lifetime. Another method would use iron and sulphur instead of platinum. This would lower the cost of a fuel cell (as the platinum in a regular fuel cell costs around US$1,500, and the same amount of iron costs only around US$1.50). The concept was being developed by a coalition of the John Innes Centre and the University of Milan-Bicocca. PEDOT cathodes are immune to carbon monoxide poisoning.
In 2016, Samsung "decided to drop fuel cell-related business projects, as the outlook of the market isn't good". | [
{
"paragraph_id": 0,
"text": "A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (often hydrogen) and an oxidizing agent (often oxygen) into electricity through a pair of redox reactions. Fuel cells are different from most batteries in requiring a continuous source of fuel and oxygen (usually from air) to sustain the chemical reaction, whereas in a battery the chemical energy usually comes from substances that are already present in the battery. Fuel cells can produce electricity continuously for as long as fuel and oxygen are supplied.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The first fuel cells were invented by Sir William Grove in 1838. The first commercial use of fuel cells came almost a century later following the invention of the hydrogen–oxygen fuel cell by Francis Thomas Bacon in 1932. The alkaline fuel cell, also known as the Bacon fuel cell after its inventor, has been used in NASA space programs since the mid-1960s to generate power for satellites and space capsules. Since then, fuel cells have been used in many other applications. Fuel cells are used for primary and backup power for commercial, industrial and residential buildings and in remote or inaccessible areas. They are also used to power fuel cell vehicles, including forklifts, automobiles, buses, trains, boats, motorcycles, and submarines.",
"title": ""
},
{
"paragraph_id": 2,
"text": "There are many types of fuel cells, but they all consist of an anode, a cathode, and an electrolyte that allows ions, often positively charged hydrogen ions (protons), to move between the two sides of the fuel cell. At the anode, a catalyst causes the fuel to undergo oxidation reactions that generate ions (often positively charged hydrogen ions) and electrons. The ions move from the anode to the cathode through the electrolyte. At the same time, electrons flow from the anode to the cathode through an external circuit, producing direct current electricity. At the cathode, another catalyst causes ions, electrons, and oxygen to react, forming water and possibly other products. Fuel cells are classified by the type of electrolyte they use and by the difference in startup time ranging from 1 second for proton-exchange membrane fuel cells (PEM fuel cells, or PEMFC) to 10 minutes for solid oxide fuel cells (SOFC). A related technology is flow batteries, in which the fuel can be regenerated by recharging. Individual fuel cells produce relatively small electrical potentials, about 0.7 volts, so cells are \"stacked\", or placed in series, to create sufficient voltage to meet an application's requirements. In addition to electricity, fuel cells produce water vapor, heat and, depending on the fuel source, very small amounts of nitrogen dioxide and other emissions. PEMFC cells generally produce less nitrogen oxides than SOFC cells: they operate at lower temperatures, use hydrogen as fuel, and limit the diffusion of nitrogen into the anode via the proton exchange membrane which forms NOx. The energy efficiency of a fuel cell is generally between 40 and 60%; however, if waste heat is captured in a cogeneration scheme, efficiencies of up to 85% can be obtained.",
"title": ""
},
{
"paragraph_id": 3,
"text": "The first references to hydrogen fuel cells appeared in 1838. In a letter dated October 1838 but published in the December 1838 edition of The London and Edinburgh Philosophical Magazine and Journal of Science, Welsh physicist and barrister Sir William Grove wrote about the development of his first crude fuel cells. He used a combination of sheet iron, copper, and porcelain plates, and a solution of sulphate of copper and dilute acid. In a letter to the same publication written in December 1838 but published in June 1839, German physicist Christian Friedrich Schönbein discussed the first crude fuel cell that he had invented. His letter discussed the current generated from hydrogen and oxygen dissolved in water. Grove later sketched his design, in 1842, in the same journal. The fuel cell he made used similar materials to today's phosphoric acid fuel cell.",
"title": "History"
},
{
"paragraph_id": 4,
"text": "In 1932, Francis Thomas Bacon invented a fuel cell that derived power from hydrogen and oxygen. This was used by NASA to power lights, air-conditioning and communications.",
"title": "History"
},
{
"paragraph_id": 5,
"text": "The Brits who bolstered the Moon landings, BBC Archives.",
"title": "History"
},
{
"paragraph_id": 6,
"text": "In 1932, English engineer Francis Thomas Bacon successfully developed a 5 kW stationary fuel cell. The alkaline fuel cell (AFC), also known as the Bacon fuel cell after its inventor, is one of the most developed fuel cell technologies, which NASA has used since the mid-1960s.",
"title": "History"
},
{
"paragraph_id": 7,
"text": "In 1955, W. Thomas Grubb, a chemist working for the General Electric Company (GE), further modified the original fuel cell design by using a sulphonated polystyrene ion-exchange membrane as the electrolyte. Three years later another GE chemist, Leonard Niedrach, devised a way of depositing platinum onto the membrane, which served as a catalyst for the necessary hydrogen oxidation and oxygen reduction reactions. This became known as the \"Grubb-Niedrach fuel cell\". GE went on to develop this technology with NASA and McDonnell Aircraft, leading to its use during Project Gemini. This was the first commercial use of a fuel cell. In 1959, a team led by Harry Ihrig built a 15 kW fuel cell tractor for Allis-Chalmers, which was demonstrated across the U.S. at state fairs. This system used potassium hydroxide as the electrolyte and compressed hydrogen and oxygen as the reactants. Later in 1959, Bacon and his colleagues demonstrated a practical five-kilowatt unit capable of powering a welding machine. In the 1960s, Pratt & Whitney licensed Bacon's U.S. patents for use in the U.S. space program to supply electricity and drinking water (hydrogen and oxygen being readily available from the spacecraft tanks). In 1991, the first hydrogen fuel cell automobile was developed by Roger E. Billings.",
"title": "History"
},
{
"paragraph_id": 8,
"text": "UTC Power was the first company to manufacture and commercialize a large, stationary fuel cell system for use as a cogeneration power plant in hospitals, universities and large office buildings.",
"title": "History"
},
{
"paragraph_id": 9,
"text": "In recognition of the fuel cell industry and America's role in fuel cell development, the United States Senate recognized 8 October 2015 as National Hydrogen and Fuel Cell Day, passing S. RES 217. The date was chosen in recognition of the atomic weight of hydrogen (1.008).",
"title": "History"
},
{
"paragraph_id": 10,
"text": "Fuel cells come in many varieties; however, they all work in the same general manner. They are made up of three adjacent segments: the anode, the electrolyte, and the cathode. Two chemical reactions occur at the interfaces of the three different segments. The net result of the two reactions is that fuel is consumed, water or carbon dioxide is created, and an electric current is created, which can be used to power electrical devices, normally referred to as the load.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 11,
"text": "At the anode a catalyst ionizes the fuel, turning the fuel into a positively charged ion and a negatively charged electron. The electrolyte is a substance specifically designed so ions can pass through it, but the electrons cannot. The freed electrons travel through a wire creating an electric current. The ions travel through the electrolyte to the cathode. Once reaching the cathode, the ions are reunited with the electrons and the two react with a third chemical, usually oxygen, to create water or carbon dioxide.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 12,
"text": "Design features in a fuel cell include:",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 13,
"text": "A typical fuel cell produces a voltage from 0.6 to 0.7 V at full rated load. Voltage decreases as current increases, due to several factors:",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 14,
"text": "To deliver the desired amount of energy, the fuel cells can be combined in series to yield higher voltage, and in parallel to allow a higher current to be supplied. Such a design is called a fuel cell stack. The cell surface area can also be increased, to allow higher current from each cell.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 15,
"text": "In the archetypical hydrogen–oxide proton-exchange membrane fuel cell (PEMFC) design, a proton-conducting polymer membrane (typically nafion) contains the electrolyte solution that separates the anode and cathode sides. This was called a solid polymer electrolyte fuel cell (SPEFC) in the early 1970s, before the proton-exchange mechanism was well understood. (Notice that the synonyms polymer electrolyte membrane and proton-exchange mechanism result in the same acronym.)",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 16,
"text": "On the anode side, hydrogen diffuses to the anode catalyst where it later dissociates into protons and electrons. These protons often react with oxidants causing them to become what are commonly referred to as multi-facilitated proton membranes. The protons are conducted through the membrane to the cathode, but the electrons are forced to travel in an external circuit (supplying power) because the membrane is electrically insulating. On the cathode catalyst, oxygen molecules react with the electrons (which have traveled through the external circuit) and protons to form water.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 17,
"text": "In addition to this pure hydrogen type, there are hydrocarbon fuels for fuel cells, including diesel, methanol (see: direct-methanol fuel cells and indirect methanol fuel cells) and chemical hydrides. The waste products with these types of fuel are carbon dioxide and water. When hydrogen is used, the CO2 is released when methane from natural gas is combined with steam, in a process called steam methane reforming, to produce the hydrogen. This can take place in a different location to the fuel cell, potentially allowing the hydrogen fuel cell to be used indoors—for example, in fork lifts.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 18,
"text": "The different components of a PEMFC are",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 19,
"text": "The materials used for different parts of the fuel cells differ by type. The bipolar plates may be made of different types of materials, such as, metal, coated metal, graphite, flexible graphite, C–C composite, carbon–polymer composites etc. The membrane electrode assembly (MEA) is referred to as the heart of the PEMFC and is usually made of a proton-exchange membrane sandwiched between two catalyst-coated carbon papers. Platinum and/or similar type of noble metals are usually used as the catalyst for PEMFC, and these can be contaminated by carbon monoxide, necessitating a relatively pure hydrogen fuel. The electrolyte could be a polymer membrane.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 20,
"text": "Phosphoric acid fuel cells (PAFCs) were first designed and introduced in 1961 by G. V. Elmore and H. A. Tanner. In these cells, phosphoric acid is used as a non-conductive electrolyte to pass protons from the anode to the cathode and to force electrons to travel from anode to cathode through an external electrical circuit. These cells commonly work in temperatures of 150 to 200 °C. This high temperature will cause heat and energy loss if the heat is not removed and used properly. This heat can be used to produce steam for air conditioning systems or any other thermal energy consuming system. Using this heat in cogeneration can enhance the efficiency of phosphoric acid fuel cells from 40 to 50% to about 80%. Since the proton production rate on the anode is small, platinum is used as catalyst to increase this ionization rate. A key disadvantage of these cells is the use of an acidic electrolyte. This increases the corrosion or oxidation of components exposed to phosphoric acid.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 21,
"text": "Solid acid fuel cells (SAFCs) are characterized by the use of a solid acid material as the electrolyte. At low temperatures, solid acids have an ordered molecular structure like most salts. At warmer temperatures (between 140 and 150 °C for CsHSO4), some solid acids undergo a phase transition to become highly disordered \"superprotonic\" structures, which increases conductivity by several orders of magnitude. The first proof-of-concept SAFCs were developed in 2000 using cesium hydrogen sulfate (CsHSO4). Current SAFC systems use cesium dihydrogen phosphate (CsH2PO4) and have demonstrated lifetimes in the thousands of hours.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 22,
"text": "The alkaline fuel cell (AFC) or hydrogen-oxygen fuel cell was designed and first demonstrated publicly by Francis Thomas Bacon in 1959. It was used as a primary source of electrical energy in the Apollo space program. The cell consists of two porous carbon electrodes impregnated with a suitable catalyst such as Pt, Ag, CoO, etc. The space between the two electrodes is filled with a concentrated solution of KOH or NaOH which serves as an electrolyte. H2 gas and O2 gas are bubbled into the electrolyte through the porous carbon electrodes. Thus the overall reaction involves the combination of hydrogen gas and oxygen gas to form water. The cell runs continuously until the reactant's supply is exhausted. This type of cell operates efficiently in the temperature range 343–413 K and provides a potential of about 0.9 V. Alkaline anion exchange membrane fuel cell (AAEMFC) is a type of AFC which employs a solid polymer electrolyte instead of aqueous potassium hydroxide (KOH) and it is superior to aqueous AFC.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 23,
"text": "Solid oxide fuel cells (SOFCs) use a solid material, most commonly a ceramic material called yttria-stabilized zirconia (YSZ), as the electrolyte. Because SOFCs are made entirely of solid materials, they are not limited to the flat plane configuration of other types of fuel cells and are often designed as rolled tubes. They require high operating temperatures (800–1000 °C) and can be run on a variety of fuels including natural gas.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 24,
"text": "SOFCs are unique because negatively charged oxygen ions travel from the cathode (positive side of the fuel cell) to the anode (negative side of the fuel cell) instead of protons travelling vice versa (i.e., from the anode to the cathode), as is the case in all other types of fuel cells. Oxygen gas is fed through the cathode, where it absorbs electrons to create oxygen ions. The oxygen ions then travel through the electrolyte to react with hydrogen gas at the anode. The reaction at the anode produces electricity and water as by-products. Carbon dioxide may also be a by-product depending on the fuel, but the carbon emissions from a SOFC system are less than those from a fossil fuel combustion plant. The chemical reactions for the SOFC system can be expressed as follows:",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 25,
"text": "SOFC systems can run on fuels other than pure hydrogen gas. However, since hydrogen is necessary for the reactions listed above, the fuel selected must contain hydrogen atoms. For the fuel cell to operate, the fuel must be converted into pure hydrogen gas. SOFCs are capable of internally reforming light hydrocarbons such as methane (natural gas), propane, and butane. These fuel cells are at an early stage of development.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 26,
"text": "Challenges exist in SOFC systems due to their high operating temperatures. One such challenge is the potential for carbon dust to build up on the anode, which slows down the internal reforming process. Research to address this \"carbon coking\" issue at the University of Pennsylvania has shown that the use of copper-based cermet (heat-resistant materials made of ceramic and metal) can reduce coking and the loss of performance. Another disadvantage of SOFC systems is the long start-up, making SOFCs less useful for mobile applications. Despite these disadvantages, a high operating temperature provides an advantage by removing the need for a precious metal catalyst like platinum, thereby reducing cost. Additionally, waste heat from SOFC systems may be captured and reused, increasing the theoretical overall efficiency to as high as 80–85%.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 27,
"text": "The high operating temperature is largely due to the physical properties of the YSZ electrolyte. As temperature decreases, so does the ionic conductivity of YSZ. Therefore, to obtain the optimum performance of the fuel cell, a high operating temperature is required. According to their website, Ceres Power, a UK SOFC fuel cell manufacturer, has developed a method of reducing the operating temperature of their SOFC system to 500–600 degrees Celsius. They replaced the commonly used YSZ electrolyte with a CGO (cerium gadolinium oxide) electrolyte. The lower operating temperature allows them to use stainless steel instead of ceramic as the cell substrate, which reduces cost and start-up time of the system.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 28,
"text": "Molten carbonate fuel cells (MCFCs) require a high operating temperature, 650 °C (1,200 °F), similar to SOFCs. MCFCs use lithium potassium carbonate salt as an electrolyte, and this salt liquefies at high temperatures, allowing for the movement of charge within the cell – in this case, negative carbonate ions.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 29,
"text": "Like SOFCs, MCFCs are capable of converting fossil fuel to a hydrogen-rich gas in the anode, eliminating the need to produce hydrogen externally. The reforming process creates CO2 emissions. MCFC-compatible fuels include natural gas, biogas and gas produced from coal. The hydrogen in the gas reacts with carbonate ions from the electrolyte to produce water, carbon dioxide, electrons and small amounts of other chemicals. The electrons travel through an external circuit creating electricity and return to the cathode. There, oxygen from the air and carbon dioxide recycled from the anode react with the electrons to form carbonate ions that replenish the electrolyte, completing the circuit. The chemical reactions for an MCFC system can be expressed as follows:",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 30,
"text": "As with SOFCs, MCFC disadvantages include slow start-up times because of their high operating temperature. This makes MCFC systems not suitable for mobile applications, and this technology will most likely be used for stationary fuel cell purposes. The main challenge of MCFC technology is the cells' short life span. The high-temperature and carbonate electrolyte lead to corrosion of the anode and cathode. These factors accelerate the degradation of MCFC components, decreasing the durability and cell life. Researchers are addressing this problem by exploring corrosion-resistant materials for components as well as fuel cell designs that may increase cell life without decreasing performance.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 31,
"text": "MCFCs hold several advantages over other fuel cell technologies, including their resistance to impurities. They are not prone to \"carbon coking\", which refers to carbon build-up on the anode that results in reduced performance by slowing down the internal fuel reforming process. Therefore, carbon-rich fuels like gases made from coal are compatible with the system. The United States Department of Energy claims that coal, itself, might even be a fuel option in the future, assuming the system can be made resistant to impurities such as sulfur and particulates that result from converting coal into hydrogen. MCFCs also have relatively high efficiencies. They can reach a fuel-to-electricity efficiency of 50%, considerably higher than the 37–42% efficiency of a phosphoric acid fuel cell plant. Efficiencies can be as high as 65% when the fuel cell is paired with a turbine, and 85% if heat is captured and used in a combined heat and power (CHP) system.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 32,
"text": "FuelCell Energy, a Connecticut-based fuel cell manufacturer, develops and sells MCFC fuel cells. The company says that their MCFC products range from 300 kW to 2.8 MW systems that achieve 47% electrical efficiency and can utilize CHP technology to obtain higher overall efficiencies. One product, the DFC-ERG, is combined with a gas turbine and, according to the company, it achieves an electrical efficiency of 65%.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 33,
"text": "The electric storage fuel cell is a conventional battery chargeable by electric power input, using the conventional electro-chemical effect. However, the battery further includes hydrogen (and oxygen) inputs for alternatively charging the battery chemically.",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 34,
"text": "Glossary of terms in table:",
"title": "Types of fuel cells; design"
},
{
"paragraph_id": 35,
"text": "The energy efficiency of a system or device that converts energy is measured by the ratio of the amount of useful energy put out by the system (\"output energy\") to the total amount of energy that is put in (\"input energy\") or by useful output energy as a percentage of the total input energy. In the case of fuel cells, useful output energy is measured in electrical energy produced by the system. Input energy is the energy stored in the fuel. According to the U.S. Department of Energy, fuel cells are generally between 40 and 60% energy efficient. This is higher than some other systems for energy generation. For example, the typical internal combustion engine of a car is about 25% energy efficient. Steam power plants usually achieve efficiencies of 30-40% while combined cycle gas turbine and steam plants can achieve efficiencies as high as 60%. In combined heat and power (CHP) systems, the waste heat produced by the primary power cycle - whether fuel cell, nuclear fission or combustion - is captured and put to use, increasing the efficiency of the system to up to 85–90%.",
"title": "Efficiency of leading fuel cell types"
},
{
"paragraph_id": 36,
"text": "The theoretical maximum efficiency of any type of power generation system is never reached in practice, and it does not consider other steps in power generation, such as production, transportation and storage of fuel and conversion of the electricity into mechanical power. However, this calculation allows the comparison of different types of power generation. The theoretical maximum efficiency of a fuel cell approaches 100%, while the theoretical maximum efficiency of internal combustion engines is approximately 58%.",
"title": "Efficiency of leading fuel cell types"
},
{
"paragraph_id": 37,
"text": "Values are given from 40% for acidic, 50% for molten carbonate, to 60% for alkaline, solid oxide and PEM fuel cells.",
"title": "Efficiency of leading fuel cell types"
},
{
"paragraph_id": 38,
"text": "Fuel cells cannot store energy like a battery, except as hydrogen, but in some applications, such as stand-alone power plants based on discontinuous sources such as solar or wind power, they are combined with electrolyzers and storage systems to form an energy storage system. As of 2019, 90% of hydrogen was used for oil refining, chemicals and fertilizer production (where hydrogen is required for the Haber–Bosch process), and 98% of hydrogen is produced by steam methane reforming, which emits carbon dioxide. The overall efficiency (electricity to hydrogen and back to electricity) of such plants (known as round-trip efficiency), using pure hydrogen and pure oxygen can be \"from 35 up to 50 percent\", depending on gas density and other conditions. The electrolyzer/fuel cell system can store indefinite quantities of hydrogen, and is therefore suited for long-term storage.",
"title": "Efficiency of leading fuel cell types"
},
{
"paragraph_id": 39,
"text": "Solid-oxide fuel cells produce heat from the recombination of the oxygen and hydrogen. The ceramic can run as hot as 800 degrees Celsius. This heat can be captured and used to heat water in a micro combined heat and power (m-CHP) application. When the heat is captured, total efficiency can reach 80–90% at the unit, but does not consider production and distribution losses. CHP units are being developed today for the European home market.",
"title": "Efficiency of leading fuel cell types"
},
{
"paragraph_id": 40,
"text": "Professor Jeremy P. Meyers, in the Electrochemical Society journal Interface in 2008, wrote, \"While fuel cells are efficient relative to combustion engines, they are not as efficient as batteries, primarily due to the inefficiency of the oxygen reduction reaction (and ... the oxygen evolution reaction, should the hydrogen be formed by electrolysis of water).... [T]hey make the most sense for operation disconnected from the grid, or when fuel can be provided continuously. For applications that require frequent and relatively rapid start-ups ... where zero emissions are a requirement, as in enclosed spaces such as warehouses, and where hydrogen is considered an acceptable reactant, a [PEM fuel cell] is becoming an increasingly attractive choice [if exchanging batteries is inconvenient]\". In 2013 military organizations were evaluating fuel cells to determine if they could significantly reduce the battery weight carried by soldiers.",
"title": "Efficiency of leading fuel cell types"
},
{
"paragraph_id": 41,
"text": "In a fuel cell vehicle the tank-to-wheel efficiency is greater than 45% at low loads and shows average values of about 36% when a driving cycle like the NEDC (New European Driving Cycle) is used as test procedure. The comparable NEDC value for a Diesel vehicle is 22%. In 2008 Honda released a demonstration fuel cell electric vehicle (the Honda FCX Clarity) with fuel stack claiming a 60% tank-to-wheel efficiency.",
"title": "Efficiency of leading fuel cell types"
},
{
"paragraph_id": 42,
"text": "It is also important to take losses due to fuel production, transportation, and storage into account. Fuel cell vehicles running on compressed hydrogen may have a power-plant-to-wheel efficiency of 22% if the hydrogen is stored as high-pressure gas, and 17% if it is stored as liquid hydrogen.",
"title": "Efficiency of leading fuel cell types"
},
{
"paragraph_id": 43,
"text": "Stationary fuel cells are used for commercial, industrial and residential primary and backup power generation. Fuel cells are very useful as power sources in remote locations, such as spacecraft, remote weather stations, large parks, communications centers, rural locations including research stations, and in certain military applications. A fuel cell system running on hydrogen can be compact and lightweight, and have no major moving parts. Because fuel cells have no moving parts and do not involve combustion, in ideal conditions they can achieve up to 99.9999% reliability. This equates to less than one minute of downtime in a six-year period.",
"title": "Applications"
},
{
"paragraph_id": 44,
"text": "Since fuel cell electrolyzer systems do not store fuel in themselves, but rather rely on external storage units, they can be successfully applied in large-scale energy storage, rural areas being one example. There are many different types of stationary fuel cells so efficiencies vary, but most are between 40% and 60% energy efficient. However, when the fuel cell's waste heat is used to heat a building in a cogeneration system this efficiency can increase to 85%. This is significantly more efficient than traditional coal power plants, which are only about one third energy efficient. Assuming production at scale, fuel cells could save 20–40% on energy costs when used in cogeneration systems. Fuel cells are also much cleaner than traditional power generation; a fuel cell power plant using natural gas as a hydrogen source would create less than one ounce of pollution (other than CO2) for every 1,000 kW·h produced, compared to 25 pounds of pollutants generated by conventional combustion systems. Fuel Cells also produce 97% less nitrogen oxide emissions than conventional coal-fired power plants.",
"title": "Applications"
},
{
"paragraph_id": 45,
"text": "One such pilot program is operating on Stuart Island in Washington State. There the Stuart Island Energy Initiative has built a complete, closed-loop system: Solar panels power an electrolyzer, which makes hydrogen. The hydrogen is stored in a 500-U.S.-gallon (1,900 L) tank at 200 pounds per square inch (1,400 kPa), and runs a ReliOn fuel cell to provide full electric back-up to the off-the-grid residence. Another closed system loop was unveiled in late 2011 in Hempstead, NY.",
"title": "Applications"
},
{
"paragraph_id": 46,
"text": "Fuel cells can be used with low-quality gas from landfills or waste-water treatment plants to generate power and lower methane emissions. A 2.8 MW fuel cell plant in California is said to be the largest of the type. Small-scale (sub-5kWhr) fuel cells are being developed for use in residential off-grid deployment.",
"title": "Applications"
},
{
"paragraph_id": 47,
"text": "Combined heat and power (CHP) fuel cell systems, including micro combined heat and power (MicroCHP) systems are used to generate both electricity and heat for homes (see home fuel cell), office building and factories. The system generates constant electric power (selling excess power back to the grid when it is not consumed), and at the same time produces hot air and water from the waste heat. As the result CHP systems have the potential to save primary energy as they can make use of waste heat which is generally rejected by thermal energy conversion systems. A typical capacity range of home fuel cell is 1–3 kWel, 4–8 kWth. CHP systems linked to absorption chillers use their waste heat for refrigeration.",
"title": "Applications"
},
{
"paragraph_id": 48,
"text": "The waste heat from fuel cells can be diverted during the summer directly into the ground providing further cooling while the waste heat during winter can be pumped directly into the building. The University of Minnesota owns the patent rights to this type of system.",
"title": "Applications"
},
{
"paragraph_id": 49,
"text": "Co-generation systems can reach 85% efficiency (40–60% electric and the remainder as thermal). Phosphoric-acid fuel cells (PAFC) comprise the largest segment of existing CHP products worldwide and can provide combined efficiencies close to 90%. Molten carbonate (MCFC) and solid-oxide fuel cells (SOFC) are also used for combined heat and power generation and have electrical energy efficiencies around 60%. Disadvantages of co-generation systems include slow ramping up and down rates, high cost and short lifetime. Also their need to have a hot water storage tank to smooth out the thermal heat production was a serious disadvantage in the domestic market place where space in domestic properties is at a great premium.",
"title": "Applications"
},
{
"paragraph_id": 50,
"text": "Delta-ee consultants stated in 2013 that with 64% of global sales the fuel cell micro-combined heat and power passed the conventional systems in sales in 2012. The Japanese ENE FARM project stated that 34.213 PEMFC and 2.224 SOFC were installed in the period 2012–2014, 30,000 units on LNG and 6,000 on LPG.",
"title": "Applications"
},
{
"paragraph_id": 51,
"text": "By year-end 2019, about 18,000 FCEVs had been leased or sold worldwide. Three fuel cell electric vehicles have been introduced for commercial lease and sale: the Honda Clarity, Toyota Mirai and the Hyundai ix35 FCEV. Additional demonstration models include the Honda FCX Clarity, and Mercedes-Benz F-Cell. As of June 2011 demonstration FCEVs had driven more than 4,800,000 km (3,000,000 mi), with more than 27,000 refuelings. Fuel cell electric vehicles feature an average range of 505 km (314 mi) between refuelings. They can be refueled in less than 5 minutes. The U.S. Department of Energy's Fuel Cell Technology Program states that, as of 2011, fuel cells achieved 53–59% efficiency at one-quarter power and 42–53% vehicle efficiency at full power, and a durability of over 120,000 km (75,000 mi) with less than 10% degradation. In a 2017 Well-to-Wheels simulation analysis that \"did not address the economics and market constraints\", General Motors and its partners estimated that, for an equivalent journey, a fuel cell electric vehicle running on compressed gaseous hydrogen produced from natural gas could use about 40% less energy and emit 45% less greenhouse gasses than an internal combustion vehicle.",
"title": "Applications"
},
{
"paragraph_id": 52,
"text": "In 2015, Toyota introduced its first fuel cell vehicle, the Mirai, at a price of $57,000. Hyundai introduced the limited production Hyundai ix35 FCEV under a lease agreement. In 2016, Honda started leasing the Honda Clarity Fuel Cell. In 2020, Toyota introduced the second generation of its Mirai brand, improving fuel efficiency and expanding range compared to the original Sedan 2014 model.",
"title": "Applications"
},
{
"paragraph_id": 53,
"text": "Some commentators believe that hydrogen fuel cell cars will never become economically competitive with other technologies or that it will take decades for them to become profitable. Elon Musk, CEO of battery-electric vehicle maker Tesla Motors, stated in 2015 that fuel cells for use in cars will never be commercially viable because of the inefficiency of producing, transporting and storing hydrogen and the flammability of the gas, among other reasons. In 2012, Lux Research, Inc. issued a report that stated: \"The dream of a hydrogen economy ... is no nearer\". It concluded that \"Capital cost ... will limit adoption to a mere 5.9 GW\" by 2030, providing \"a nearly insurmountable barrier to adoption, except in niche applications\". The analysis concluded that, by 2030, PEM stationary market will reach $1 billion, while the vehicle market, including forklifts, will reach a total of $2 billion. Other analyses cite the lack of an extensive hydrogen infrastructure in the U.S. as an ongoing challenge to Fuel Cell Electric Vehicle commercialization.",
"title": "Applications"
},
{
"paragraph_id": 54,
"text": "In 2014, Joseph Romm, the author of The Hype About Hydrogen (2005), said that FCVs still had not overcome the high fueling cost, lack of fuel-delivery infrastructure, and pollution caused by producing hydrogen. \"It would take several miracles to overcome all of those problems simultaneously in the coming decades.\" He concluded that renewable energy cannot economically be used to make hydrogen for an FCV fleet \"either now or in the future.\" Greentech Media's analyst reached similar conclusions in 2014. In 2015, CleanTechnica listed some of the disadvantages of hydrogen fuel cell vehicles. So did Car Throttle. A 2019 video by Real Engineering noted that, notwithstanding the introduction of vehicles that run on hydrogen, using hydrogen as a fuel for cars does not help to reduce carbon emissions from transportation. The 95% of hydrogen still produced from fossil fuels releases carbon dioxide, and producing hydrogen from water is an energy-consuming process. Storing hydrogen requires more energy either to cool it down to the liquid state or to put it into tanks under high pressure, and delivering the hydrogen to fueling stations requires more energy and may release more carbon. The hydrogen needed to move a FCV a kilometer costs approximately 8 times as much as the electricity needed to move a BEV the same distance.",
"title": "Applications"
},
{
"paragraph_id": 55,
"text": "A 2020 assessment concluded that hydrogen vehicles are still only 38% efficient, while battery EVs are 80% efficient. In 2021 CleanTechnica concluded that (a) hydrogen cars remain far less efficient than electric cars; (b) grey hydrogen – hydrogen produced with polluting processes – makes up the vast majority of available hydrogen; (c) delivering hydrogen would require building a vast and expensive new delivery and refueling infrastructure; and (d) the remaining two \"advantages of fuel cell vehicles – longer range and fast fueling times – are rapidly being eroded by improving battery and charging technology.\" A 2022 study in Nature Electronics agreed. A 2023 study by the Centre for International Climate and Environmental Research (CICERO) estimated that leaked hydrogen has a global warming effect 11.6 times stronger than CO₂.",
"title": "Applications"
},
{
"paragraph_id": 56,
"text": "As of August 2011, there were about 100 fuel cell buses in service around the world. Most of these were manufactured by UTC Power, Toyota, Ballard, Hydrogenics, and Proton Motor. UTC buses had driven more than 970,000 km (600,000 mi) by 2011. Fuel cell buses have from 39% to 141% higher fuel economy than diesel buses and natural gas buses.",
"title": "Applications"
},
{
"paragraph_id": 57,
"text": "As of 2019, the NREL was evaluating several current and planned fuel cell bus projects in the U.S.",
"title": "Applications"
},
{
"paragraph_id": 58,
"text": "In 2018, the first fuel cell-powered trains, the Alstom Coradia iLint multiple units, began running on the Buxtehude–Bremervörde–Bremerhaven–Cuxhaven line in Germany. These trains offer the advantages of electric trains over Diesel locomotives and DMU's in eliminating smokestack emissions from the trains themselves without the use of electrification by overhead catenary infrastructure. Such trains have been ordered or are being tested in Sweden and the UK.",
"title": "Applications"
},
{
"paragraph_id": 59,
"text": "In December 2020, Toyota and Hino Motors, together with Seven-Eleven (Japan), FamilyMart and Lawson announced that they have agreed to jointly consider introducing light-duty fuel cell electric trucks (light-duty FCETs). Lawson started testing for low temperature delivery at the end of July 2021 in Tokyo, using a Hino Dutro in which the Toyota Mirai fuel cell is implemented. FamilyMart started testing in Okazaki city.",
"title": "Applications"
},
{
"paragraph_id": 60,
"text": "In August 2021, Toyota announced their plan to make fuel cell modules at its Kentucky auto-assembly plant for use in zero-emission big rigs and heavy-duty commercial vehicles. They plan to begin assembling the electrochemical devices in 2023.",
"title": "Applications"
},
{
"paragraph_id": 61,
"text": "In October 2021, Daimler Truck's fuel cell based truck received approval from German authorities for use on public roads.",
"title": "Applications"
},
{
"paragraph_id": 62,
"text": "A fuel cell forklift (also called a fuel cell lift truck) is a fuel cell-powered industrial forklift truck used to lift and transport materials. In 2013 there were over 4,000 fuel cell forklifts used in material handling in the US, of which 500 received funding from DOE (2012). Fuel cell fleets are operated by various companies, including Sysco Foods, FedEx Freight, GENCO (at Wegmans, Coca-Cola, Kimberly Clark, and Whole Foods), and H-E-B Grocers. Europe demonstrated 30 fuel cell forklifts with Hylift and extended it with HyLIFT-EUROPE to 200 units, with other projects in France and Austria. Pike Research projected in 2011 that fuel cell-powered forklifts would be the largest driver of hydrogen fuel demand by 2020.",
"title": "Applications"
},
{
"paragraph_id": 63,
"text": "Most companies in Europe and the US do not use petroleum-powered forklifts, as these vehicles work indoors where emissions must be controlled and instead use electric forklifts. Fuel cell-powered forklifts can provide benefits over battery-powered forklifts as they can be refueled in 3 minutes and they can be used in refrigerated warehouses, where their performance is not degraded by lower temperatures. The FC units are often designed as drop-in replacements.",
"title": "Applications"
},
{
"paragraph_id": 64,
"text": "In 2005, a British manufacturer of hydrogen-powered fuel cells, Intelligent Energy (IE), produced the first working hydrogen-run motorcycle called the ENV (Emission Neutral Vehicle). The motorcycle holds enough fuel to run for four hours, and to travel 160 km (100 mi) in an urban area, at a top speed of 80 km/h (50 mph). In 2004 Honda developed a fuel cell motorcycle that utilized the Honda FC Stack.",
"title": "Applications"
},
{
"paragraph_id": 65,
"text": "Other examples of motorbikes and bicycles that use hydrogen fuel cells include the Taiwanese company APFCT's scooter using the fueling system from Italy's Acta SpA and the Suzuki Burgman scooter with an IE fuel cell that received EU Whole Vehicle Type Approval in 2011. Suzuki Motor Corp. and IE have announced a joint venture to accelerate the commercialization of zero-emission vehicles.",
"title": "Applications"
},
{
"paragraph_id": 66,
"text": "In 2003, the world's first propeller-driven airplane to be powered entirely by a fuel cell was flown. The fuel cell was a stack design that allowed the fuel cell to be integrated with the plane's aerodynamic surfaces. Fuel cell-powered unmanned aerial vehicles (UAV) include a Horizon fuel cell UAV that set the record distance flown for a small UAV in 2007. Boeing researchers and industry partners throughout Europe conducted experimental flight tests in February 2008 of a manned airplane powered only by a fuel cell and lightweight batteries. The fuel cell demonstrator airplane, as it was called, used a proton-exchange membrane (PEM) fuel cell/lithium-ion battery hybrid system to power an electric motor, which was coupled to a conventional propeller.",
"title": "Applications"
},
{
"paragraph_id": 67,
"text": "In 2009, the Naval Research Laboratory's (NRL's) Ion Tiger utilized a hydrogen-powered fuel cell and flew for 23 hours and 17 minutes. Fuel cells are also being tested and considered to provide auxiliary power in aircraft, replacing fossil fuel generators that were previously used to start the engines and power on board electrical needs, while reducing carbon emissions. In 2016 a Raptor E1 drone made a successful test flight using a fuel cell that was lighter than the lithium-ion battery it replaced. The flight lasted 10 minutes at an altitude of 80 metres (260 ft), although the fuel cell reportedly had enough fuel to fly for two hours. The fuel was contained in approximately 100 solid 1 square centimetre (0.16 sq in) pellets composed of a proprietary chemical within an unpressurized cartridge. The pellets are physically robust and operate at temperatures as warm as 50 °C (122 °F). The cell was from Arcola Energy.",
"title": "Applications"
},
{
"paragraph_id": 68,
"text": "Lockheed Martin Skunk Works Stalker is an electric UAV powered by solid oxide fuel cell.",
"title": "Applications"
},
{
"paragraph_id": 69,
"text": "The Hydra, a 22-person fuel cell boat operated from 1999 to 2001 on the Rhine river near Bonn, Germany, and was used as a ferry boat in Ghent, Belgium, during an electric boat conference in 2000. It was fully certified by the Germanischer Lloyd for passenger transport. The Zemship, a small passenger ship, was produced in 2003 to 2013. It used a 100 kW Polymer Electrolyte Membrane Fuel Cells (PEMFC) with 7 lead gel batteries. With these systems, alongside 12 storage tanks, fuel cells provided an energy capacity of 560 V and 234 Kwh. Made in Hamburg, Germany, the FCS Alsterwasser, revealed in 2008, was one of the first passenger ships powered by fuel cells and could carry 100 passengers. The hybrid fuel cell technology that powered this ship was produced by Proton Motor Fuel Cell GmbH.",
"title": "Applications"
},
{
"paragraph_id": 70,
"text": "In 2010, the MF Vågen was first produced, utilizing 12 Kw fuel cells and 2-to-3-kilogram metal hydride hydrogen storage. It also utilizes 25kwh lithium batteries and a 10 kw DC motor. The Hornblower Hybrid debuted in 2012. It utilizes a diesel generator, batteries, photovoltaics, wind power, and fuel cells for energy. Made in Bristol, a 12 passenger hybrid ferry, Hydrogenesis, has been in operation since 2012. The SF-BREEZE is a two-motor boat that utilizes 41 x 120 Kw fuel cells. With a type C storage tank, the pressurized vessel can maintain 1200kg of LH2. These ships are still in operation today. In Norway, the first ferry powered by fuel cells running on liquid hydrogen was scheduled for its first test drives in December 2022.",
"title": "Applications"
},
{
"paragraph_id": 71,
"text": "The Type 212 submarines of the German and Italian navies use fuel cells to remain submerged for weeks without the need to surface. The U212A is a non-nuclear submarine developed by German naval shipyard Howaldtswerke Deutsche Werft. The system consists of nine PEM fuel cells, providing between 30 kW and 50 kW each. The ship is silent, giving it an advantage in the detection of other submarines.",
"title": "Applications"
},
{
"paragraph_id": 72,
"text": "Portable fuel cell systems are generally classified as weighing under 10 kg and providing power of less than 5 kW. The potential market size for smaller fuel cells is quite large with an up to 40% per annum potential growth rate and a market size of around $10 billion, leading a great deal of research to be devoted to the development of portable power cells. Within this market two groups have been identified. The first is the microfuel cell market, in the 1-50 W range for power smaller electronic devices. The second is the 1-5 kW range of generators for larger scale power generation (e.g. military outposts, remote oil fields).",
"title": "Applications"
},
{
"paragraph_id": 73,
"text": "Microfuel cells are primarily aimed at penetrating the market for phones and laptops. This can be primarily attributed to the advantageous energy density provided by fuel cells over a lithium-ion battery, for the entire system. For a battery, this system includes the charger as well as the battery itself. For the fuel cell this system would include the cell, the necessary fuel and peripheral attachments. Taking the full system into consideration, fuel cells have been shown to provide 530Wh/kg compared to 44 Wh/kg for lithium ion batteries. However, while the weight of fuel cell systems offer a distinct advantage the current costs are not in their favor. while a battery system will generally cost around $1.20 per Wh, fuel cell systems cost around $5 per Wh, putting them at a significant disadvantage.",
"title": "Applications"
},
{
"paragraph_id": 74,
"text": "As power demands for cell phones increase, fuel cells could become much more attractive options for larger power generation. The demand for longer on time on phones and computers is something often demanded by consumers so fuel cells could start to make strides into laptop and cell phone markets. The price will continue to go down as developments in fuel cells continues to accelerate. Current strategies for improving micro fuel cells is through the use of carbon nanotubes. It was shown by Girishkumar et al. that depositing nanotubes on electrode surfaces allows for substantially greater surface area increasing the oxygen reduction rate.",
"title": "Applications"
},
{
"paragraph_id": 75,
"text": "Fuel cells for use in larger scale operations also show much promise. Portable power systems that use fuel cells can be used in the leisure sector (i.e. RVs, cabins, marine), the industrial sector (i.e. power for remote locations including gas/oil wellsites, communication towers, security, weather stations), and in the military sector. SFC Energy is a German manufacturer of direct methanol fuel cells for a variety of portable power systems. Ensol Systems Inc. is an integrator of portable power systems, using the SFC Energy DMFC. The key advantage of fuel cells in this market is the great power generation per weight. While fuel cells can be expensive, for remote locations that require dependable energy fuel cells hold great power. For a 72-h excursion the comparison in weight is substantial, with a fuel cell only weighing 15 pounds compared to 29 pounds of batteries needed for the same energy.",
"title": "Applications"
},
{
"paragraph_id": 76,
"text": "According to FuelCellsWorks, an industry group, at the end of 2019, 330 hydrogen refueling stations were open to the public worldwide. As of June 2020, there were 178 publicly available hydrogen stations in operation in Asia. 114 of these were in Japan. There were at least 177 stations in Europe, and about half of these were in Germany. There were 44 publicly accessible stations in the US, 42 of which were located in California.",
"title": "Applications"
},
{
"paragraph_id": 77,
"text": "A hydrogen fueling station costs between $1 million and $4 million to build.",
"title": "Applications"
},
{
"paragraph_id": 78,
"text": "As of 2023, technological barriers to fuel cell adoption remain. Fuel cells are primarily for material handling in warehouses, distribution centers, and manufacturing facilities. They are projected to be useful and sustainable in a wider range applications. But current applications do not often reach lower-income communities, though some attempts at inclusivity are being made, for example in accessibility.",
"title": "Applications"
},
{
"paragraph_id": 79,
"text": "In 2012, fuel cell industry revenues exceeded $1 billion market value worldwide, with Asian pacific countries shipping more than 3/4 of the fuel cell systems worldwide. However, as of January 2014, no public company in the industry had yet become profitable. There were 140,000 fuel cell stacks shipped globally in 2010, up from 11,000 shipments in 2007, and from 2011 to 2012 worldwide fuel cell shipments had an annual growth rate of 85%. Tanaka Kikinzoku expanded its manufacturing facilities in 2011. Approximately 50% of fuel cell shipments in 2010 were stationary fuel cells, up from about a third in 2009, and the four dominant producers in the Fuel Cell Industry were the United States, Germany, Japan and South Korea. The Department of Energy Solid State Energy Conversion Alliance found that, as of January 2011, stationary fuel cells generated power at approximately $724 to $775 per kilowatt installed. In 2011, Bloom Energy, a major fuel cell supplier, said that its fuel cells generated power at 9–11 cents per kilowatt-hour, including the price of fuel, maintenance, and hardware.",
"title": "Markets and economics"
},
{
"paragraph_id": 80,
"text": "Industry groups predict that there are sufficient platinum resources for future demand, and in 2007, research at Brookhaven National Laboratory suggested that platinum could be replaced by a gold-palladium coating, which may be less susceptible to poisoning and thereby improve fuel cell lifetime. Another method would use iron and sulphur instead of platinum. This would lower the cost of a fuel cell (as the platinum in a regular fuel cell costs around US$1,500, and the same amount of iron costs only around US$1.50). The concept was being developed by a coalition of the John Innes Centre and the University of Milan-Bicocca. PEDOT cathodes are immune to carbon monoxide poisoning.",
"title": "Markets and economics"
},
{
"paragraph_id": 81,
"text": "In 2016, Samsung \"decided to drop fuel cell-related business projects, as the outlook of the market isn't good\".",
"title": "Markets and economics"
}
]
| A fuel cell is an electrochemical cell that converts the chemical energy of a fuel and an oxidizing agent into electricity through a pair of redox reactions. Fuel cells are different from most batteries in requiring a continuous source of fuel and oxygen to sustain the chemical reaction, whereas in a battery the chemical energy usually comes from substances that are already present in the battery. Fuel cells can produce electricity continuously for as long as fuel and oxygen are supplied. The first fuel cells were invented by Sir William Grove in 1838. The first commercial use of fuel cells came almost a century later following the invention of the hydrogen–oxygen fuel cell by Francis Thomas Bacon in 1932. The alkaline fuel cell, also known as the Bacon fuel cell after its inventor, has been used in NASA space programs since the mid-1960s to generate power for satellites and space capsules. Since then, fuel cells have been used in many other applications. Fuel cells are used for primary and backup power for commercial, industrial and residential buildings and in remote or inaccessible areas. They are also used to power fuel cell vehicles, including forklifts, automobiles, buses, trains, boats, motorcycles, and submarines. There are many types of fuel cells, but they all consist of an anode, a cathode, and an electrolyte that allows ions, often positively charged hydrogen ions (protons), to move between the two sides of the fuel cell. At the anode, a catalyst causes the fuel to undergo oxidation reactions that generate ions and electrons. The ions move from the anode to the cathode through the electrolyte. At the same time, electrons flow from the anode to the cathode through an external circuit, producing direct current electricity. At the cathode, another catalyst causes ions, electrons, and oxygen to react, forming water and possibly other products. Fuel cells are classified by the type of electrolyte they use and by the difference in startup time ranging from 1 second for proton-exchange membrane fuel cells to 10 minutes for solid oxide fuel cells (SOFC). A related technology is flow batteries, in which the fuel can be regenerated by recharging. Individual fuel cells produce relatively small electrical potentials, about 0.7 volts, so cells are "stacked", or placed in series, to create sufficient voltage to meet an application's requirements. In addition to electricity, fuel cells produce water vapor, heat and, depending on the fuel source, very small amounts of nitrogen dioxide and other emissions. PEMFC cells generally produce less nitrogen oxides than SOFC cells: they operate at lower temperatures, use hydrogen as fuel, and limit the diffusion of nitrogen into the anode via the proton exchange membrane which forms NOx. The energy efficiency of a fuel cell is generally between 40 and 60%; however, if waste heat is captured in a cogeneration scheme, efficiencies of up to 85% can be obtained. | 2002-01-11T03:44:27Z | 2023-12-21T21:55:20Z | [
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| https://en.wikipedia.org/wiki/Fuel_cell |
11,732 | Finlandization | Finlandization (Finnish: suomettuminen; Swedish: finlandisering; German: Finnlandisierung; Estonian: soometumine; Russian: финляндизация, finlyandizatsiya) is the process by which one powerful country makes a smaller neighboring country refrain from opposing the former's foreign policy rules, while allowing it to keep its nominal independence and its own political system. The term means "to become like Finland", referring to the influence of the Soviet Union on Finland's policies during the Cold War.
The term is often considered pejorative. It originated in the West German political debate of the late 1960s and 1970s. As the term was used in West Germany and other NATO countries, it referred to the decision of a country not to challenge a more powerful neighbour in foreign politics, while maintaining national sovereignty. It is commonly used in reference to Finland's policies in relation to the Soviet Union during the Cold War, but it can refer more generally to similar international relations, such as Denmark's attitude toward Germany between 1871 and 1940, or the policies of the Swiss government towards Nazi Germany until the end of World War II.
In Germany, the term was used mainly by proponents of closer adaptation to US policies, chiefly Franz Josef Strauss, but was initially coined in scholarly debate, and made known by the German political scientists Richard Löwenthal, Walter Hallstein and Kurt Birrenbach, reflecting feared effects of withdrawal of US troops from Germany. It came to be used in the debate of the NATO countries in response to Willy Brandt's attempts to normalise relations with East Germany, and the following widespread scepticism in Germany against NATO's Dual-Track Decision. Later, after the fall of the Soviet Union, the term has been used in Finland for the post-1968 radicalisation in the latter half of the Urho Kekkonen era.
In the 1990s, Finlandization was also discussed as a potential strategy that the Soviet Union under Gorbachev may have attempted to revise its relationship with the Warsaw Pact states from 1989 to 1991, as a way to transition from informal empire to a looser sphere of influence model, which was precluded by the fall of the USSR.
United States foreign policy experts consistently feared that Western Europe would be Finlandized by the Soviet Union, leading to a situation in which these key allies would no longer support the United States against the Soviet Union. The theory of bandwagoning provided support for the idea that if the United States was not able to provide strong and credible support for the anti-communist positions of its allies, NATO and the U.S.–Japan alliance could collapse.
As early as 2010 Shinzo Abe feared the Finlandization of Japan and South Korea to China, because of its growing clout and power.
The term has also been used in discussing other countries, for example as a potential outcome of the Russo-Ukrainian War.
Finns have, and had, a wide variety of reactions to the term "Finlandization". Some have perceived the term as blunt criticism, stemming from an inability to understand the practicalities of how a small nation needs to deal with an adjacent superpower without losing its sovereignty. These practicalities existed primarily because of the lingering effect of Russian rule in the time before the Finns first gained sovereignty; and because of the precarious power balance eastwards, springing from a geographically extended yet sparsely populated state with a traditionally imperialist superpower right across the border.
The reason Finland engaged in Finlandization was primarily Realpolitik: to survive. On the other hand, the threat of the Soviet Union was used also in Finland's domestic politics in a way that possibly deepened Finlandization (playing the so-called idänkortti, 'east card'). Finland made such a deal with Joseph Stalin's government in the late 1940s, and it was largely respected by both parties—and to the gain of both parties—until the fall of the Soviet Union in 1991. While the Finnish political and intellectual elite mostly understood the term to refer more to the foreign policy problems of other countries, and meant mostly for domestic consumption in the speaker's own country, many ordinary Finns considered the term highly offensive. The Finnish political cartoonist Kari Suomalainen once explained Finlandization as "the art of bowing to the East without mooning the West".
Finland's foreign politics before this deal had been varied: independence from Imperial Russia with support of Imperial Germany in 1917; participation in the Russian Civil War (without official declaration of war) alongside the Triple Entente 1918–1920; a non-ratified alliance with Poland in 1922; association with the neutralist and democratic Scandinavian countries in the 1930s ended by the Winter War (1939) which ended in the Soviet Union's pyrrhic victory; and finally in 1940, a rapprochement with Nazi Germany, the only power able and willing to help Finland against the expansionist Soviet Union, which led to Finland's re-entry into the Second World War in 1941.
The Wehrmacht's defeat in the Battle of Stalingrad led Finland to basically revert to its 19th-century traditions, which had been perceived as highly successful until the Russification of Finland (1899–1905). Finland's leaders realised that opposing the Soviets head-on was no longer feasible. No international power was able to give the necessary support. Nazi Germany, Finland's chief supporter against the Soviet Union, was losing the war. Sweden was not big enough, and its leadership was wary of confronting the Soviet Union. The western powers were allied with the Soviet Union. Thus Finland had to face its bigger neighbour on its own, without any great power's protection. As in the 19th century, Finland chose not to challenge Soviet foreign policy, but exerted caution to keep its independence.
After the Paris Peace Treaty of 1947, Finland succeeded in retaining democracy and parliamentarism, despite the heavy political pressure on Finland's foreign and internal affairs by the Soviet Union. Finland's foreign relations were guided by the doctrine formulated by Juho Kusti Paasikivi, emphasising the necessity to maintain a good and trusting relationship with the Soviet Union.
Finland signed an Agreement of Friendship, Cooperation, and Mutual Assistance with the Soviet Union in April 1948, under which Finland was obliged to resist armed attacks by "Germany or its allies" against Finland, or against the Soviet Union through Finland, and, if necessary, ask for Soviet military aid to do so. At the same time, the agreement recognised Finland's desire to remain outside great power conflicts, allowing the country to adopt a policy of neutrality during the Cold War.
As a consequence, Finland did not participate in the Marshall Plan and took neutral positions on Soviet overseas initiatives. By keeping very cool relations to NATO and western military powers in general, Finland could fend off Soviet pressure for affiliation to the Warsaw Pact.
From the political scene following the post-1968 radicalisation, the Soviet adaptation spread to the editors of mass media, sparking strong forms of self-control, self-censorship and pro-Soviet attitudes. Most of the elite of media and politics shifted their attitudes to match the values that the Soviets were thought to favor and approve.
Only after the ascent of Mikhail Gorbachev to Soviet leadership in 1985 did mass media in Finland gradually begin to criticise the Soviet Union more. When the Soviet Union allowed non-communist governments to take power in Eastern Europe, Gorbachev suggested they could look to Finland as an example to follow.
Between 1944 and 1946, the Soviet part of the allied control commission demanded that Finnish public libraries should remove from circulation more than 1,700 books that were deemed anti-Soviet, and bookstores were given catalogs of banned books. The Finnish Board of Film Classification likewise banned movies that it considered to be anti-Soviet. Banned movies included One, Two, Three (1961), directed by Billy Wilder, The Manchurian Candidate (1962), directed by John Frankenheimer, One Day in the Life of Ivan Denisovich (1970), by Finnish director Caspar Wrede, and Born American (1986), by Finnish director Renny Harlin.
The censorship never took the form of purging. Possession or use of anti-Soviet books was not banned, but the reprinting and distribution of such materials was prohibited. Especially in the realm of radio and television self-censorship, it was sometimes hard to tell whether the motivations were even political. For example, once a system of blacklisting recordings had been introduced, individual policy makers within the national broadcaster, Yleisradio, also utilized it to censor songs they deemed inappropriate for other reasons, such as some of those featuring sexual innuendo or references to alcohol.
After the dissolution of the Soviet Union in 1991 and the end of the Cold War, the Finno-Soviet Treaty of 1948 was replaced by a new bilateral treaty between Finland and the Russian Federation on a more equal footing, ending the Paasikivi-Kekkonen doctrine. Finland joined the European Union in 1995, adopting its Common Foreign and Security Policy. Since joining the Partnership for Peace program of NATO in 1994, there has been increasing cooperation with NATO, including interoperability and participation in NATO missions.
Despite these changes, Finland initially remained militarily non-aligned and attempted to retain good relations with Russia. However, the 2022 Russian invasion of Ukraine caused a dramatic increase of public and political support in Finland for full membership in NATO. The application for membership was formally submitted on 18 May, and after all 30 NATO members ratified the application, Finland became the 31st member of NATO on 4 April 2023. The notion of "end of Finlandization" has been applied both to the changing circumstances resulting from the end of the Cold War and to Finland's decision to join NATO. | [
{
"paragraph_id": 0,
"text": "Finlandization (Finnish: suomettuminen; Swedish: finlandisering; German: Finnlandisierung; Estonian: soometumine; Russian: финляндизация, finlyandizatsiya) is the process by which one powerful country makes a smaller neighboring country refrain from opposing the former's foreign policy rules, while allowing it to keep its nominal independence and its own political system. The term means \"to become like Finland\", referring to the influence of the Soviet Union on Finland's policies during the Cold War.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The term is often considered pejorative. It originated in the West German political debate of the late 1960s and 1970s. As the term was used in West Germany and other NATO countries, it referred to the decision of a country not to challenge a more powerful neighbour in foreign politics, while maintaining national sovereignty. It is commonly used in reference to Finland's policies in relation to the Soviet Union during the Cold War, but it can refer more generally to similar international relations, such as Denmark's attitude toward Germany between 1871 and 1940, or the policies of the Swiss government towards Nazi Germany until the end of World War II.",
"title": ""
},
{
"paragraph_id": 2,
"text": "In Germany, the term was used mainly by proponents of closer adaptation to US policies, chiefly Franz Josef Strauss, but was initially coined in scholarly debate, and made known by the German political scientists Richard Löwenthal, Walter Hallstein and Kurt Birrenbach, reflecting feared effects of withdrawal of US troops from Germany. It came to be used in the debate of the NATO countries in response to Willy Brandt's attempts to normalise relations with East Germany, and the following widespread scepticism in Germany against NATO's Dual-Track Decision. Later, after the fall of the Soviet Union, the term has been used in Finland for the post-1968 radicalisation in the latter half of the Urho Kekkonen era.",
"title": "Origin and international usage"
},
{
"paragraph_id": 3,
"text": "In the 1990s, Finlandization was also discussed as a potential strategy that the Soviet Union under Gorbachev may have attempted to revise its relationship with the Warsaw Pact states from 1989 to 1991, as a way to transition from informal empire to a looser sphere of influence model, which was precluded by the fall of the USSR.",
"title": "Origin and international usage"
},
{
"paragraph_id": 4,
"text": "United States foreign policy experts consistently feared that Western Europe would be Finlandized by the Soviet Union, leading to a situation in which these key allies would no longer support the United States against the Soviet Union. The theory of bandwagoning provided support for the idea that if the United States was not able to provide strong and credible support for the anti-communist positions of its allies, NATO and the U.S.–Japan alliance could collapse.",
"title": "Origin and international usage"
},
{
"paragraph_id": 5,
"text": "As early as 2010 Shinzo Abe feared the Finlandization of Japan and South Korea to China, because of its growing clout and power.",
"title": "Origin and international usage"
},
{
"paragraph_id": 6,
"text": "The term has also been used in discussing other countries, for example as a potential outcome of the Russo-Ukrainian War.",
"title": "Origin and international usage"
},
{
"paragraph_id": 7,
"text": "Finns have, and had, a wide variety of reactions to the term \"Finlandization\". Some have perceived the term as blunt criticism, stemming from an inability to understand the practicalities of how a small nation needs to deal with an adjacent superpower without losing its sovereignty. These practicalities existed primarily because of the lingering effect of Russian rule in the time before the Finns first gained sovereignty; and because of the precarious power balance eastwards, springing from a geographically extended yet sparsely populated state with a traditionally imperialist superpower right across the border.",
"title": "Finnish perception"
},
{
"paragraph_id": 8,
"text": "The reason Finland engaged in Finlandization was primarily Realpolitik: to survive. On the other hand, the threat of the Soviet Union was used also in Finland's domestic politics in a way that possibly deepened Finlandization (playing the so-called idänkortti, 'east card'). Finland made such a deal with Joseph Stalin's government in the late 1940s, and it was largely respected by both parties—and to the gain of both parties—until the fall of the Soviet Union in 1991. While the Finnish political and intellectual elite mostly understood the term to refer more to the foreign policy problems of other countries, and meant mostly for domestic consumption in the speaker's own country, many ordinary Finns considered the term highly offensive. The Finnish political cartoonist Kari Suomalainen once explained Finlandization as \"the art of bowing to the East without mooning the West\".",
"title": "Finnish perception"
},
{
"paragraph_id": 9,
"text": "Finland's foreign politics before this deal had been varied: independence from Imperial Russia with support of Imperial Germany in 1917; participation in the Russian Civil War (without official declaration of war) alongside the Triple Entente 1918–1920; a non-ratified alliance with Poland in 1922; association with the neutralist and democratic Scandinavian countries in the 1930s ended by the Winter War (1939) which ended in the Soviet Union's pyrrhic victory; and finally in 1940, a rapprochement with Nazi Germany, the only power able and willing to help Finland against the expansionist Soviet Union, which led to Finland's re-entry into the Second World War in 1941.",
"title": "Finnish perception"
},
{
"paragraph_id": 10,
"text": "The Wehrmacht's defeat in the Battle of Stalingrad led Finland to basically revert to its 19th-century traditions, which had been perceived as highly successful until the Russification of Finland (1899–1905). Finland's leaders realised that opposing the Soviets head-on was no longer feasible. No international power was able to give the necessary support. Nazi Germany, Finland's chief supporter against the Soviet Union, was losing the war. Sweden was not big enough, and its leadership was wary of confronting the Soviet Union. The western powers were allied with the Soviet Union. Thus Finland had to face its bigger neighbour on its own, without any great power's protection. As in the 19th century, Finland chose not to challenge Soviet foreign policy, but exerted caution to keep its independence.",
"title": "Finnish perception"
},
{
"paragraph_id": 11,
"text": "After the Paris Peace Treaty of 1947, Finland succeeded in retaining democracy and parliamentarism, despite the heavy political pressure on Finland's foreign and internal affairs by the Soviet Union. Finland's foreign relations were guided by the doctrine formulated by Juho Kusti Paasikivi, emphasising the necessity to maintain a good and trusting relationship with the Soviet Union.",
"title": "Finnish perception"
},
{
"paragraph_id": 12,
"text": "Finland signed an Agreement of Friendship, Cooperation, and Mutual Assistance with the Soviet Union in April 1948, under which Finland was obliged to resist armed attacks by \"Germany or its allies\" against Finland, or against the Soviet Union through Finland, and, if necessary, ask for Soviet military aid to do so. At the same time, the agreement recognised Finland's desire to remain outside great power conflicts, allowing the country to adopt a policy of neutrality during the Cold War.",
"title": "Finnish perception"
},
{
"paragraph_id": 13,
"text": "As a consequence, Finland did not participate in the Marshall Plan and took neutral positions on Soviet overseas initiatives. By keeping very cool relations to NATO and western military powers in general, Finland could fend off Soviet pressure for affiliation to the Warsaw Pact.",
"title": "Finnish perception"
},
{
"paragraph_id": 14,
"text": "From the political scene following the post-1968 radicalisation, the Soviet adaptation spread to the editors of mass media, sparking strong forms of self-control, self-censorship and pro-Soviet attitudes. Most of the elite of media and politics shifted their attitudes to match the values that the Soviets were thought to favor and approve.",
"title": "Finnish perception"
},
{
"paragraph_id": 15,
"text": "Only after the ascent of Mikhail Gorbachev to Soviet leadership in 1985 did mass media in Finland gradually begin to criticise the Soviet Union more. When the Soviet Union allowed non-communist governments to take power in Eastern Europe, Gorbachev suggested they could look to Finland as an example to follow.",
"title": "Finnish perception"
},
{
"paragraph_id": 16,
"text": "Between 1944 and 1946, the Soviet part of the allied control commission demanded that Finnish public libraries should remove from circulation more than 1,700 books that were deemed anti-Soviet, and bookstores were given catalogs of banned books. The Finnish Board of Film Classification likewise banned movies that it considered to be anti-Soviet. Banned movies included One, Two, Three (1961), directed by Billy Wilder, The Manchurian Candidate (1962), directed by John Frankenheimer, One Day in the Life of Ivan Denisovich (1970), by Finnish director Caspar Wrede, and Born American (1986), by Finnish director Renny Harlin.",
"title": "Finnish perception"
},
{
"paragraph_id": 17,
"text": "The censorship never took the form of purging. Possession or use of anti-Soviet books was not banned, but the reprinting and distribution of such materials was prohibited. Especially in the realm of radio and television self-censorship, it was sometimes hard to tell whether the motivations were even political. For example, once a system of blacklisting recordings had been introduced, individual policy makers within the national broadcaster, Yleisradio, also utilized it to censor songs they deemed inappropriate for other reasons, such as some of those featuring sexual innuendo or references to alcohol.",
"title": "Finnish perception"
},
{
"paragraph_id": 18,
"text": "After the dissolution of the Soviet Union in 1991 and the end of the Cold War, the Finno-Soviet Treaty of 1948 was replaced by a new bilateral treaty between Finland and the Russian Federation on a more equal footing, ending the Paasikivi-Kekkonen doctrine. Finland joined the European Union in 1995, adopting its Common Foreign and Security Policy. Since joining the Partnership for Peace program of NATO in 1994, there has been increasing cooperation with NATO, including interoperability and participation in NATO missions.",
"title": "Finnish perception"
},
{
"paragraph_id": 19,
"text": "Despite these changes, Finland initially remained militarily non-aligned and attempted to retain good relations with Russia. However, the 2022 Russian invasion of Ukraine caused a dramatic increase of public and political support in Finland for full membership in NATO. The application for membership was formally submitted on 18 May, and after all 30 NATO members ratified the application, Finland became the 31st member of NATO on 4 April 2023. The notion of \"end of Finlandization\" has been applied both to the changing circumstances resulting from the end of the Cold War and to Finland's decision to join NATO.",
"title": "Finnish perception"
}
]
| Finlandization is the process by which one powerful country makes a smaller neighboring country refrain from opposing the former's foreign policy rules, while allowing it to keep its nominal independence and its own political system. The term means "to become like Finland", referring to the influence of the Soviet Union on Finland's policies during the Cold War. The term is often considered pejorative. It originated in the West German political debate of the late 1960s and 1970s. As the term was used in West Germany and other NATO countries, it referred to the decision of a country not to challenge a more powerful neighbour in foreign politics, while maintaining national sovereignty. It is commonly used in reference to Finland's policies in relation to the Soviet Union during the Cold War, but it can refer more generally to similar international relations, such as Denmark's attitude toward Germany between 1871 and 1940, or the policies of the Swiss government towards Nazi Germany until the end of World War II. | 2002-02-25T15:43:11Z | 2023-11-22T06:17:25Z | [
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| https://en.wikipedia.org/wiki/Finlandization |
11,734 | Fred Singer | Siegfried Fred Singer (September 27, 1924 – April 6, 2020) was an Austrian-born American physicist and emeritus professor of environmental science at the University of Virginia, trained as an atmospheric physicist. He was known for rejecting the scientific consensus on several issues, including climate change, the connection between UV-B exposure and melanoma rates, stratospheric ozone loss being caused by chlorofluoro compounds, often used as refrigerants, and the health risks of passive smoking.
He is the author or editor of several books, including Global Effects of Environmental Pollution (1970), The Ocean in Human Affairs (1989), Global Climate Change (1989), The Greenhouse Debate Continued (1992), and Hot Talk, Cold Science (1997). He also co-authored Unstoppable Global Warming: Every 1,500 Years (2007) with Dennis Avery, and Climate Change Reconsidered (2009) with Craig Idso.
Singer had a varied career, serving in the armed forces, government, and academia. He designed mines for the U.S. Navy during World War II, before obtaining his Ph.D. in physics from Princeton University in 1948 and working as a scientific liaison officer in the U.S. Embassy in London. He became a leading figure in early space research, was involved in the development of earth observation satellites, and in 1962 established the National Weather Bureau's Satellite Service Center. He was the founding dean of the University of Miami School of Environmental and Planetary Sciences in 1964, and held several government positions, including deputy assistant administrator for the Environmental Protection Agency, and chief scientist for the Department of Transportation. He held a professorship with the University of Virginia from 1971 until 1994, and with George Mason University until 2000.
In 1990 Singer founded the Science & Environmental Policy Project, and in 2006 was named by the Canadian Broadcasting Corporation as one of a minority of scientists said to be creating a stand-off on a consensus on climate change. Singer argued, contrary to the scientific consensus on climate change, that there is no evidence that global warming is attributable to human-caused increases in atmospheric carbon dioxide, and that humanity would benefit if temperatures do rise. He was an opponent of the Kyoto Protocol, and has claimed that climate models are neither based on reality nor evidence. Singer was accused of rejecting peer-reviewed and independently confirmed scientific evidence in his claims concerning public health and environmental issues.
Singer was born in Vienna, Austria, to a Jewish family. His father was a jeweler and his mother a homemaker. Following the Anschluss between Nazi Germany and Austria in 1938, the family fled Austria, and Singer departed on a children's transport train with other Jewish children. He ended up in England, where he lived in Northumberland, working for a time as a teenage optician. Several years later he emigrated to Ohio and became an American citizen in 1944. He received a Bachelor of Electrical Engineering (B.E.E.) from Ohio State University in 1943, and an A.M. in physics from Princeton in 1944. He taught physics at Princeton while he worked on his masters and his doctorate, obtaining his Ph.D. there in 1948. His doctoral thesis was titled, "The density spectrum and latitude dependence of extensive cosmic ray air showers." His supervisor was John Archibald Wheeler, and his thesis committee included J. Robert Oppenheimer and Niels Bohr.
After his masters, Singer joined the armed forces, working for the United States Navy on mine warfare and countermeasures from 1944 until 1946. While with the Naval Ordnance Laboratory he developed an arithmetic element for an electronic digital calculator that he called an "electronic brain". He was discharged in 1946 and joined the Upper Atmosphere Rocket Program at the Johns Hopkins University Applied Physics Laboratory in Silver Spring, Maryland, working there until 1950. He focused on ozone, cosmic rays, and the ionosphere, all measured using balloons and rockets launched from White Sands, New Mexico, or from ships out at sea. Rachel White Scheuering writes that for one mission to launch a rocket, he sailed with a naval operation to the Arctic, and also conducted rocket launching from ships at the equator.
From 1950 to 1953, he was attached to the U.S. Embassy in London as a scientific liaison officer with the Office of Naval Research, where he studied research programs in Europe into cosmic radiation and nuclear physics. While there, he was one of eight delegates with a background in guided weapons projects to address the Fourth International Congress of Astronautics in Zurich in August 1953, at a time when, as The New York Times reported, most scientists saw space flight as thinly disguised science fiction.
Singer was one of the first scientists to urge the launching of Earth satellites for scientific observation during the 1950s. In 1951 or 1952 he proposed the MOUSE ("Minimal Orbital Unmanned Satellite, Earth"), a 100 pounds (45 kg) satellite that would contain Geiger counters for measuring cosmic rays, photo cells for scanning the Earth, telemetry electronics for sending data back to Earth, a magnetic data storage device, and rudimentary solar energy cells. Although MOUSE never flew, the Baltimore News-Post reported in 1957 that had Singer's arguments about the need for satellites been heeded, the U.S. could have beaten Russia by launching the first Earth satellite. He also proposed (along with R. C. Wentworth) that satellite measurement of ultraviolet backscatter could be used as a method to measure atmospheric ozone profiles. This technique was later used on early weather satellites.
Singer moved back to the United States in 1953, where he took up an associate professorship in physics at the University of Maryland, and at the same time served as the director of the Center for Atmospheric and Space Physics. Scheuering writes that his work involved conducting experiments on rockets and satellites, remote sensing, radiation belts, the magnetosphere, and meteorites. He developed a new method of launching rockets into space: firing them from a high-flying plane, both with and without a pilot. The Navy adopted the idea and Singer supervised the project. He received a White House Special Commendation from President Eisenhower in 1954 for his work.
He became one of 12 board members of the American Astronautical Society, an organization formed in 1954 to represent the country's 300 leading scientists and engineers in the area of guided missiles—he was one of seven members of the board to resign in December 1956 after a series of disputes about the direction and control of the group.
In November 1957 Singer and other scientists at the university successfully designed and fired three new "Oriole" rockets off the Virginia Capes. The rockets weighed less than 25 pounds (11 kg) and could be built for around $2000. Fired from a converted Navy LSM, they could reach an altitude of 50,000 feet (15,000 m) and had a complete telemetry system to send back information on cosmic, ultraviolet and X-rays. Singer said that the firings placed "the exploration of outer space with high altitude rockets on the same basis, cost-wise and effort-wise, as low atmosphere measurements with weather balloons. From now on, we can fire thousands of these rockets all over the world with very little cost."
In February 1958, when he was head of the cosmic ray group of the University of Maryland's physics department, he received a special commendation from President Eisenhower for "outstanding achievements in the development of satellites for scientific purposes." In April 1958, he was appointed as a consultant to the House Select Committee on Astronautics and Space Exploration, which was preparing to hold hearings on President Eisenhower's proposal for a new agency to handle space research, and a month later received the Ohio State University's Distinguished Alumnus Award. He became a full professor at Maryland in 1959, and was chosen that year by the United States Junior Chamber of Commerce as one of the country's ten outstanding young men.
In a January 1960 presentation to the American Physical Society, Singer sketched out his vision of what the environment around the Earth might consist of, extending up to 40,000 miles (64,000 km) into space. He became known for his early predictions about the properties of the electrical particles trapped around the Earth, which were partly verified by later discoveries in satellite experiments. In December 1960, he suggested the existence of a shell of visible dust particles around the Earth some 600 to 1,000 miles (1,600 km) in space, beyond which there was a layer of smaller particles, a micrometre or less in diameter, extending 2,000 to 4,000 miles (6,400 km). In March 1961 Singer and another University of Maryland physicist, E. J. Opik, were given a $97,000 grant by NASA to conduct a three-year study of interplanetary gas and dust.
In a 1960 Astronautics newsletter, Singer commented on Iosif Shklovsky's hypothesis that the orbit of the Martian moon Phobos suggests that it is hollow, which implies it is of artificial origin. Singer wrote: "My conclusion there is, and here I back Shklovsky, that if the satellite is indeed spiraling inward as deduced from astronomical observation, then there is little alternative to the hypothesis that it is hollow and therefore martian made. The big 'if' lies in the astronomical observations; they may well be in error. Since they are based on several independent sets of measurements taken decades apart by different observers with different instruments, systematic errors may have influenced them." Later measurements confirmed Singer's big "if" caveat: Shklovsky overestimated Phobos' rate of altitude loss due to bad early data. Photographs by probes beginning in 1972 show a natural stony surface with craters. Ufologists continue to present Singer as an unconditional supporter of Shklovsky's artificial Phobos hypothesis.
Time magazine wrote in 1969 that Singer had had a lifelong fascination with Phobos and Mars's second moon, Deimos. He told Time it might be possible to pull Deimos into the Earth's orbit so it could be examined. During an international space symposium in May 1966, attended by space scientists from the United States and Soviet Union, he first proposed that manned landings on the Martian moons would be a logical step after a manned landing on the Earth's moon. He pointed out that the very small sizes of Phobos and Deimos—approximately 14 miles (23 km) and eight miles (13 km) in diameter and sub milli-g surface gravity—would make it easier for a spacecraft to land and take off again.
In 1962, on leave from the university, Singer was named as the first director of meteorological satellite services for the National Weather Satellite Center, now part of the National Oceanic and Atmospheric Administration, and directed a program for using satellites to forecast the weather. He stayed there until 1964. He told Time magazine in 1969 that he enjoyed moving around. "Each move gave me a completely new perspective," he said. "If I had sat still, I'd probably still be measuring cosmic rays, the subject of my thesis at Princeton. That's what happens to most scientists." When he stepped down as director he received a Department of Commerce Gold Medal award for Distinguished Federal Service.
In 1964, he became the first dean of the School of Environmental and Planetary Sciences at the University of Miami in 1964, the first school of its kind in the country, dedicated to space-age research. In December 1965, The New York Times reported on a conference Singer hosted in Miami Beach during which five groups of scientists, working independently, presented research identifying what they believed was the remains of a primordial flash that occurred when the universe was born.
In 1967 he accepted the position of deputy assistant secretary with the U.S. Department of the Interior, where he was in charge of water quality and research. When the U.S. Environmental Protection Agency was created on 1970, he became its deputy assistant administrator of policy.
Singer accepted a professorship in Environmental Sciences at the University of Virginia in 1971, a position he held until 1994, where he taught classes on environmental issues such as ozone depletion, acid rain, climate change, population growth, and public policy issues related to oil and energy. In 1987 he took up a two-year post as chief scientist at the U.S. Department of Transportation, and in 1989 joined the Institute of Space Science and Technology in Gainesville, Florida where he contributed to a paper on the results from the Interplanetary Dust Experiment using data from the Long Duration Exposure Facility satellite. When he retired from Virginia in 1994, he became Distinguished Research Professor at the Institute for Humane Studies at George Mason University until 2000.
Naomi Oreskes and Erik Conway say that Singer was involved in the Reagan administration's efforts to prevent regulatory action to reduce acid rain.
Throughout his academic career Singer wrote frequently in the mainstream press, including The New York Times, The Washington Post, and Wall Street Journal, often striking up positions disputing mainstream thinking. His overall position was one of distrust of federal regulations and a strong belief in the efficacy of the free market. He believed in what Rachel White Scheuering calls "free-market environmentalism": that market principles and incentives should be sufficient to lead to the protection of the environment and conservation of resources. Regular themes in his articles have been energy, oil embargoes, OPEC, Iran, and rising prices. Throughout the 1970s, for example, he downplayed the idea of an energy crisis and said it was largely a media event. In several papers in the 1990s and 2000s he struck up other positions against the mainstream, questioning the link between UV-B and melanoma rates, and that between CFCs and stratospheric ozone loss.
In October 1967, Singer wrote an article for The Washington Post from the perspective of 2007. His predictions included that planets had been explored but not colonized, and although rockets had become more powerful they had not replaced aircraft and ramjet vehicles. None of the fundamental laws of physics had been overturned. There was increased reliance on the electronic computer and data processor; the most exciting development was the increase in human intellect by direct electronic storage of information in the brain—the coupling of the brain to an external computer, thereby gaining direct access to an information library.
He debated the astronomer Carl Sagan on ABC's Nightline, regarding the possible environmental effects of the Kuwaiti oil fires. Sagan argued that if enough fire-fighting teams were not assembled in short order, and if many fires were left to burn over a period of months to possibly a year, the smoke might loft into the upper atmosphere and lead to massive agricultural failures over South Asia. Singer argued that it would rise to 3,000 feet (910 m) then be rained out after a few days. In fact, both Sagan and Singer were incorrect; smoke plumes from the fires rose to 10,000–12,000 feet and lingered for nearly a month, but despite absorbing 75–80% of the sun's radiation in the Persian Gulf area the plumes had little global effect.
The public debates in which Singer received most criticism have been about second-hand smoke and global warming. He questioned the link between second-hand smoke and lung cancer, and was an outspoken opponent of the mainstream scientific view on climate change; he argued there is no evidence that increases in carbon dioxide produced by human beings is causing global warming and that the temperature of the earth has always varied. A CBC Fifth Estate documentary in 2006 linked these two debates, naming Singer as a scientist who has acted as a consultant to industry in both areas, either directly or through a public relations firm. Naomi Oreskes and Erik Conway named Singer in their book, Merchants of Doubt, as one of three contrarian physicists—along with Fred Seitz and Bill Nierenberg—who regularly injected themselves into the public debate about contentious scientific issues, positioning themselves as skeptics, their views gaining traction because the media gives them equal time out of a sense of fairness.
According to David Biello and John Pavlus in Scientific American, Singer was best known for his denial of the health risks of passive smoking. He was involved in 1994 as writer and reviewer of a report on the issue by the Alexis de Tocqueville Institution, where he was a senior fellow. The report criticized the Environmental Protection Agency (EPA) for their 1993 study about the cancer risks of passive smoking, calling it "junk science". Singer told CBC's The Fifth Estate in 2006 that he stood by the position that the EPA had "cooked the data" to show that second-hand smoke causes lung cancer. CBC said that tobacco money had paid for Singer's research and for his promotion of it, and that it was organized by APCO. Singer told CBC it made no difference where the money came from. "They don't carry a note on a dollar bill saying 'This comes from the tobacco industry,'" he said. "In any case I was not aware of it, and I didn't ask APCO where they get their money. That's not my business."
In a 2003 letter to the Financial Times, Singer wrote that "there is no convincing evidence that the global climate is actually warming." In 2006, the CBC's Fifth Estate named Singer as one of a small group of scientists who have created what the documentary called a stand-off that is undermining the political response to global warming. The following year he appeared on the British Channel 4 documentary The Great Global Warming Swindle. Singer argues there is no evidence that the increases in carbon dioxide produced by humans cause global warming, and that if temperatures do rise it will be good for humankind. He told CBC: "It was warmer a thousand years ago than it is today. Vikings settled Greenland. Is that good or bad? I think it's good. They grew wine in England, in northern England. I think that's good. At least some people think so." "We are certainly putting more carbon dioxide in the atmosphere," he told The Daily Telegraph in 2009. "However there is no evidence that this high CO2 is making a detectable difference. It should in principle, however the atmosphere is very complicated and one cannot simply argue that just because CO2 is a greenhouse gas it causes warming." He believes that radical environmentalists are exaggerating the dangers. "The underlying effort here seems to be to use global warming as an excuse to cut down the use of energy," he said. "It's very simple: if you cut back the use of energy, then you cut back economic growth. And believe it or not, there are people in the world who believe we have gone too far in economic growth."
Singers's opinions conflict with the scientific consensus on climate change, where there is overwhelming consensus for anthropogenic global warming, and a decisive link between carbon dioxide concentration and global average temperatures, as well as consensus that such a change to the climate will have dangerous consequences. In 2005, Mother Jones magazine described Singer as a "godfather of global warming denial." However, Singer characterized himself as a "skeptic" rather than a "denier" of global climate change.
In 1990 Singer set up the Science & Environmental Policy Project (SEPP) to argue against preventive measures against global warming. After the 1991 United Nations Conference on Environment and Development, the Earth Summit, Singer started writing and speaking out to cast doubt on the science. He predicted disastrous economic damage from any restrictions on fossil fuel use, and argued that the natural world and its weather patterns are complex and ill-understood, and that little is known about the dynamics of heat exchange from the oceans to the atmosphere, or the role of clouds. As the scientific consensus grew, he continued to argue from a dismissive position. He has repeatedly criticized the climate models that predict global warming. In 1994 he compared model results to observed temperatures and found that the predicted temperatures for 1950–1980 deviated from the temperatures that had actually occurred, from which he concluded in his regular column in The Washington Times—with the headline that day "Climate Claims Wither under the Luminous Lights of Science"—that climate models are faulty. In 2007 he collaborated on a study that found tropospheric temperature trends of "Climate of the 20th Century" models differed from satellite observations by twice the model mean uncertainty.
Rachel White Scheuering writes that, when SEPP began, it was affiliated with the Washington Institute for Values in Public Policy, a think tank founded by Unification Church leader Sun Myung Moon. A 1990 article for the Cato Institute identifies Singer as the director of the science and environmental policy project at the Washington Institute for Values in Public Policy, on leave from the University of Virginia. Scheuering writes that Singer had cut ties with the institute, and was funded by foundations and oil companies. She writes that he was a paid consultant for many years for ARCO, ExxonMobil, Shell, Sun Oil Company, and Unocal, and that SEPP had received grants from ExxonMobil. Singer said his financial relationships did not influence his research. Scheuering argues that his conclusions concur with the economic interests of the companies that pay him, in that the companies want to see a reduction in environmental regulation.
In August 2007 Newsweek reported that in April 1998 a dozen people from what it called "the denial machine" met at the American Petroleum Institute's Washington headquarters. The meeting included Singer's group, the George C. Marshall Institute, and ExxonMobil. Newsweek said that, according to an eight-page memo that was leaked, the meeting proposed a $5-million campaign to convince the public that the science of global warming was controversial and uncertain. The plan was leaked to the press and never implemented. The week after the story, Newsweek published a contrary view from Robert Samuelson, one of its columnists, who said the story of an industry-funded denial machine was contrived and fundamentally misleading. ABC News reported in March 2008 that Singer said he is not on the payroll of the energy industry, but he acknowledged that SEPP had received one unsolicited charitable donation of $10,000 from ExxonMobil, and that it was one percent of all donations received. Singer said that his connection to Exxon was more like being on their mailing list than holding a paid position. The relationships have discredited Singer's research among members of the scientific community, according to Scheuering. Congresswoman Lynn Rivers questioned Singer's credibility during a congressional hearing in 1995, saying he had not been able to publish anything in a peer-reviewed scientific journal for the previous 15 years, except for one technical comment.
In 1995 the Intergovernmental Panel on Climate Change (IPCC) issued a report reflecting the scientific consensus that the balance of evidence suggests there is a discernible human influence on global climate. Singer responded with a letter to Science saying the IPCC report had presented material selectively. He wrote: "the Summary does not even mention the existence of 18 years of weather satellite data that show a slight global cooling trend, contradicting all theoretical models of climate warming." Scheuering writes that Singer acknowledges the surface thermometers from weather stations show warming, but he argues that the satellites provide better data because their measurements cover pole to pole. According to Edward Parson and Andrew Dessler, the satellite data did not show surface temperatures directly, but had to be adjusted using models. When adjustment was made for transient events the data showed a slight warming, and research suggested that the discrepancy between surface and satellite data was largely accounted for by problems such as instrument differences between satellites.
Singer wrote the "Leipzig Declaration on Global Climate Change in the U.S." in 1995, updating it in 1997 to rebut the Kyoto Protocol. The Kyoto Protocol was the result of an international convention held in Kyoto, Japan, during which several industrialized nations agreed to reduce their greenhouse gas emissions. Singer's declaration read: "Energy is essential for economic growth ... We understand the motivation to eliminate what are perceived to be the driving forces behind a potential climate change; but we believe the Kyoto Protocol—to curtail carbon dioxide emissions from only a part of the world community—is dangerously simplistic, quite ineffective, and economically destructive to jobs and standards-of-living."
Scheuering writes that Singer circulated this in the United States and Europe and gathered 100 signatories, though she says some of the signatories' credentials were questioned. At least 20 were television weather reporters, some did not have science degrees, and 14 were listed as professors without specifying a field. According to Scheuering, some of them later said they believed they were signing a document in favour of action against climate change.
Singer set up the Nongovernmental International Panel on Climate Change (NIPCC) in 2004 after the 2003 United Nations Climate Change Conference in Milan. NIPCC organized an international climate workshop in Vienna in April 2007, to provide what they called an independent examination of the evidence for climate change. Singer prepared an NIPCC report called "Nature, Not Human Activity, Rules the Climate," published in March 2008 by the Heartland Institute, a conservative think tank. ABC News said the same month that unnamed climate scientists from NASA, Stanford, and Princeton who spoke to ABC about the report dismissed it as "fabricated nonsense". In a letter of complaint to ABC News, Singer said their piece used "prejudicial language, distorted facts, libelous insinuations, and anonymous smears".
On September 18, 2013, the NIPCC's fourth report, entitled Climate Change Reconsidered II: Physical Science, was published. As with previous NIPCC reports, environmentalists criticized it upon its publication; for example, David Suzuki wrote that it was "full of long-discredited claims, including that carbon dioxide emissions are good because they stimulate life". After the report received favorable coverage from Fox News Channel's Doug McKelway, climate scientists Kevin Trenberth and Michael Oppenheimer criticized this coverage, with Trenberth calling it "irresponsible journalism" and Oppenheimer calling it "flat out wrong".
In December 2009, after the Climatic Research Unit email controversy, Singer wrote an opinion piece for Reuters in which he claimed the scientists had misused peer review, pressured editors to prevent publication of alternative views, and smeared opponents. He also claimed the leaked e-mails showed that the "surface temperature data that IPCC relies on is based on distorted raw data and algorithms that they will not share with the science community." He argued that the incident exposed a flawed process, and that the temperature trends were heading downwards even as greenhouse gases like CO2 were increasing in the atmosphere. He wrote: "This negative correlation contradicts the results of the models that IPCC relies on and indicates that anthropogenic global warming (AGW) is quite small," concluding "and now it turns out that global warming might have been 'man made' after all." A British House of Commons Science and Technology Select Committee later issued a report that exonerated the scientists, and eight committees investigated the allegations, finding no evidence of fraud or scientific misconduct.
On April 6, 2020, Singer died in a nursing home in Rockville, Maryland. | [
{
"paragraph_id": 0,
"text": "Siegfried Fred Singer (September 27, 1924 – April 6, 2020) was an Austrian-born American physicist and emeritus professor of environmental science at the University of Virginia, trained as an atmospheric physicist. He was known for rejecting the scientific consensus on several issues, including climate change, the connection between UV-B exposure and melanoma rates, stratospheric ozone loss being caused by chlorofluoro compounds, often used as refrigerants, and the health risks of passive smoking.",
"title": ""
},
{
"paragraph_id": 1,
"text": "He is the author or editor of several books, including Global Effects of Environmental Pollution (1970), The Ocean in Human Affairs (1989), Global Climate Change (1989), The Greenhouse Debate Continued (1992), and Hot Talk, Cold Science (1997). He also co-authored Unstoppable Global Warming: Every 1,500 Years (2007) with Dennis Avery, and Climate Change Reconsidered (2009) with Craig Idso.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Singer had a varied career, serving in the armed forces, government, and academia. He designed mines for the U.S. Navy during World War II, before obtaining his Ph.D. in physics from Princeton University in 1948 and working as a scientific liaison officer in the U.S. Embassy in London. He became a leading figure in early space research, was involved in the development of earth observation satellites, and in 1962 established the National Weather Bureau's Satellite Service Center. He was the founding dean of the University of Miami School of Environmental and Planetary Sciences in 1964, and held several government positions, including deputy assistant administrator for the Environmental Protection Agency, and chief scientist for the Department of Transportation. He held a professorship with the University of Virginia from 1971 until 1994, and with George Mason University until 2000.",
"title": ""
},
{
"paragraph_id": 3,
"text": "In 1990 Singer founded the Science & Environmental Policy Project, and in 2006 was named by the Canadian Broadcasting Corporation as one of a minority of scientists said to be creating a stand-off on a consensus on climate change. Singer argued, contrary to the scientific consensus on climate change, that there is no evidence that global warming is attributable to human-caused increases in atmospheric carbon dioxide, and that humanity would benefit if temperatures do rise. He was an opponent of the Kyoto Protocol, and has claimed that climate models are neither based on reality nor evidence. Singer was accused of rejecting peer-reviewed and independently confirmed scientific evidence in his claims concerning public health and environmental issues.",
"title": ""
},
{
"paragraph_id": 4,
"text": "Singer was born in Vienna, Austria, to a Jewish family. His father was a jeweler and his mother a homemaker. Following the Anschluss between Nazi Germany and Austria in 1938, the family fled Austria, and Singer departed on a children's transport train with other Jewish children. He ended up in England, where he lived in Northumberland, working for a time as a teenage optician. Several years later he emigrated to Ohio and became an American citizen in 1944. He received a Bachelor of Electrical Engineering (B.E.E.) from Ohio State University in 1943, and an A.M. in physics from Princeton in 1944. He taught physics at Princeton while he worked on his masters and his doctorate, obtaining his Ph.D. there in 1948. His doctoral thesis was titled, \"The density spectrum and latitude dependence of extensive cosmic ray air showers.\" His supervisor was John Archibald Wheeler, and his thesis committee included J. Robert Oppenheimer and Niels Bohr.",
"title": "Early life and education"
},
{
"paragraph_id": 5,
"text": "After his masters, Singer joined the armed forces, working for the United States Navy on mine warfare and countermeasures from 1944 until 1946. While with the Naval Ordnance Laboratory he developed an arithmetic element for an electronic digital calculator that he called an \"electronic brain\". He was discharged in 1946 and joined the Upper Atmosphere Rocket Program at the Johns Hopkins University Applied Physics Laboratory in Silver Spring, Maryland, working there until 1950. He focused on ozone, cosmic rays, and the ionosphere, all measured using balloons and rockets launched from White Sands, New Mexico, or from ships out at sea. Rachel White Scheuering writes that for one mission to launch a rocket, he sailed with a naval operation to the Arctic, and also conducted rocket launching from ships at the equator.",
"title": "Career"
},
{
"paragraph_id": 6,
"text": "From 1950 to 1953, he was attached to the U.S. Embassy in London as a scientific liaison officer with the Office of Naval Research, where he studied research programs in Europe into cosmic radiation and nuclear physics. While there, he was one of eight delegates with a background in guided weapons projects to address the Fourth International Congress of Astronautics in Zurich in August 1953, at a time when, as The New York Times reported, most scientists saw space flight as thinly disguised science fiction.",
"title": "Career"
},
{
"paragraph_id": 7,
"text": "Singer was one of the first scientists to urge the launching of Earth satellites for scientific observation during the 1950s. In 1951 or 1952 he proposed the MOUSE (\"Minimal Orbital Unmanned Satellite, Earth\"), a 100 pounds (45 kg) satellite that would contain Geiger counters for measuring cosmic rays, photo cells for scanning the Earth, telemetry electronics for sending data back to Earth, a magnetic data storage device, and rudimentary solar energy cells. Although MOUSE never flew, the Baltimore News-Post reported in 1957 that had Singer's arguments about the need for satellites been heeded, the U.S. could have beaten Russia by launching the first Earth satellite. He also proposed (along with R. C. Wentworth) that satellite measurement of ultraviolet backscatter could be used as a method to measure atmospheric ozone profiles. This technique was later used on early weather satellites.",
"title": "Career"
},
{
"paragraph_id": 8,
"text": "Singer moved back to the United States in 1953, where he took up an associate professorship in physics at the University of Maryland, and at the same time served as the director of the Center for Atmospheric and Space Physics. Scheuering writes that his work involved conducting experiments on rockets and satellites, remote sensing, radiation belts, the magnetosphere, and meteorites. He developed a new method of launching rockets into space: firing them from a high-flying plane, both with and without a pilot. The Navy adopted the idea and Singer supervised the project. He received a White House Special Commendation from President Eisenhower in 1954 for his work.",
"title": "Career"
},
{
"paragraph_id": 9,
"text": "He became one of 12 board members of the American Astronautical Society, an organization formed in 1954 to represent the country's 300 leading scientists and engineers in the area of guided missiles—he was one of seven members of the board to resign in December 1956 after a series of disputes about the direction and control of the group.",
"title": "Career"
},
{
"paragraph_id": 10,
"text": "In November 1957 Singer and other scientists at the university successfully designed and fired three new \"Oriole\" rockets off the Virginia Capes. The rockets weighed less than 25 pounds (11 kg) and could be built for around $2000. Fired from a converted Navy LSM, they could reach an altitude of 50,000 feet (15,000 m) and had a complete telemetry system to send back information on cosmic, ultraviolet and X-rays. Singer said that the firings placed \"the exploration of outer space with high altitude rockets on the same basis, cost-wise and effort-wise, as low atmosphere measurements with weather balloons. From now on, we can fire thousands of these rockets all over the world with very little cost.\"",
"title": "Career"
},
{
"paragraph_id": 11,
"text": "In February 1958, when he was head of the cosmic ray group of the University of Maryland's physics department, he received a special commendation from President Eisenhower for \"outstanding achievements in the development of satellites for scientific purposes.\" In April 1958, he was appointed as a consultant to the House Select Committee on Astronautics and Space Exploration, which was preparing to hold hearings on President Eisenhower's proposal for a new agency to handle space research, and a month later received the Ohio State University's Distinguished Alumnus Award. He became a full professor at Maryland in 1959, and was chosen that year by the United States Junior Chamber of Commerce as one of the country's ten outstanding young men.",
"title": "Career"
},
{
"paragraph_id": 12,
"text": "In a January 1960 presentation to the American Physical Society, Singer sketched out his vision of what the environment around the Earth might consist of, extending up to 40,000 miles (64,000 km) into space. He became known for his early predictions about the properties of the electrical particles trapped around the Earth, which were partly verified by later discoveries in satellite experiments. In December 1960, he suggested the existence of a shell of visible dust particles around the Earth some 600 to 1,000 miles (1,600 km) in space, beyond which there was a layer of smaller particles, a micrometre or less in diameter, extending 2,000 to 4,000 miles (6,400 km). In March 1961 Singer and another University of Maryland physicist, E. J. Opik, were given a $97,000 grant by NASA to conduct a three-year study of interplanetary gas and dust.",
"title": "Career"
},
{
"paragraph_id": 13,
"text": "In a 1960 Astronautics newsletter, Singer commented on Iosif Shklovsky's hypothesis that the orbit of the Martian moon Phobos suggests that it is hollow, which implies it is of artificial origin. Singer wrote: \"My conclusion there is, and here I back Shklovsky, that if the satellite is indeed spiraling inward as deduced from astronomical observation, then there is little alternative to the hypothesis that it is hollow and therefore martian made. The big 'if' lies in the astronomical observations; they may well be in error. Since they are based on several independent sets of measurements taken decades apart by different observers with different instruments, systematic errors may have influenced them.\" Later measurements confirmed Singer's big \"if\" caveat: Shklovsky overestimated Phobos' rate of altitude loss due to bad early data. Photographs by probes beginning in 1972 show a natural stony surface with craters. Ufologists continue to present Singer as an unconditional supporter of Shklovsky's artificial Phobos hypothesis.",
"title": "Career"
},
{
"paragraph_id": 14,
"text": "Time magazine wrote in 1969 that Singer had had a lifelong fascination with Phobos and Mars's second moon, Deimos. He told Time it might be possible to pull Deimos into the Earth's orbit so it could be examined. During an international space symposium in May 1966, attended by space scientists from the United States and Soviet Union, he first proposed that manned landings on the Martian moons would be a logical step after a manned landing on the Earth's moon. He pointed out that the very small sizes of Phobos and Deimos—approximately 14 miles (23 km) and eight miles (13 km) in diameter and sub milli-g surface gravity—would make it easier for a spacecraft to land and take off again.",
"title": "Career"
},
{
"paragraph_id": 15,
"text": "In 1962, on leave from the university, Singer was named as the first director of meteorological satellite services for the National Weather Satellite Center, now part of the National Oceanic and Atmospheric Administration, and directed a program for using satellites to forecast the weather. He stayed there until 1964. He told Time magazine in 1969 that he enjoyed moving around. \"Each move gave me a completely new perspective,\" he said. \"If I had sat still, I'd probably still be measuring cosmic rays, the subject of my thesis at Princeton. That's what happens to most scientists.\" When he stepped down as director he received a Department of Commerce Gold Medal award for Distinguished Federal Service.",
"title": "Career"
},
{
"paragraph_id": 16,
"text": "In 1964, he became the first dean of the School of Environmental and Planetary Sciences at the University of Miami in 1964, the first school of its kind in the country, dedicated to space-age research. In December 1965, The New York Times reported on a conference Singer hosted in Miami Beach during which five groups of scientists, working independently, presented research identifying what they believed was the remains of a primordial flash that occurred when the universe was born.",
"title": "Career"
},
{
"paragraph_id": 17,
"text": "In 1967 he accepted the position of deputy assistant secretary with the U.S. Department of the Interior, where he was in charge of water quality and research. When the U.S. Environmental Protection Agency was created on 1970, he became its deputy assistant administrator of policy.",
"title": "Career"
},
{
"paragraph_id": 18,
"text": "Singer accepted a professorship in Environmental Sciences at the University of Virginia in 1971, a position he held until 1994, where he taught classes on environmental issues such as ozone depletion, acid rain, climate change, population growth, and public policy issues related to oil and energy. In 1987 he took up a two-year post as chief scientist at the U.S. Department of Transportation, and in 1989 joined the Institute of Space Science and Technology in Gainesville, Florida where he contributed to a paper on the results from the Interplanetary Dust Experiment using data from the Long Duration Exposure Facility satellite. When he retired from Virginia in 1994, he became Distinguished Research Professor at the Institute for Humane Studies at George Mason University until 2000.",
"title": "Career"
},
{
"paragraph_id": 19,
"text": "Naomi Oreskes and Erik Conway say that Singer was involved in the Reagan administration's efforts to prevent regulatory action to reduce acid rain.",
"title": "Career"
},
{
"paragraph_id": 20,
"text": "Throughout his academic career Singer wrote frequently in the mainstream press, including The New York Times, The Washington Post, and Wall Street Journal, often striking up positions disputing mainstream thinking. His overall position was one of distrust of federal regulations and a strong belief in the efficacy of the free market. He believed in what Rachel White Scheuering calls \"free-market environmentalism\": that market principles and incentives should be sufficient to lead to the protection of the environment and conservation of resources. Regular themes in his articles have been energy, oil embargoes, OPEC, Iran, and rising prices. Throughout the 1970s, for example, he downplayed the idea of an energy crisis and said it was largely a media event. In several papers in the 1990s and 2000s he struck up other positions against the mainstream, questioning the link between UV-B and melanoma rates, and that between CFCs and stratospheric ozone loss.",
"title": "Public debates"
},
{
"paragraph_id": 21,
"text": "In October 1967, Singer wrote an article for The Washington Post from the perspective of 2007. His predictions included that planets had been explored but not colonized, and although rockets had become more powerful they had not replaced aircraft and ramjet vehicles. None of the fundamental laws of physics had been overturned. There was increased reliance on the electronic computer and data processor; the most exciting development was the increase in human intellect by direct electronic storage of information in the brain—the coupling of the brain to an external computer, thereby gaining direct access to an information library.",
"title": "Public debates"
},
{
"paragraph_id": 22,
"text": "He debated the astronomer Carl Sagan on ABC's Nightline, regarding the possible environmental effects of the Kuwaiti oil fires. Sagan argued that if enough fire-fighting teams were not assembled in short order, and if many fires were left to burn over a period of months to possibly a year, the smoke might loft into the upper atmosphere and lead to massive agricultural failures over South Asia. Singer argued that it would rise to 3,000 feet (910 m) then be rained out after a few days. In fact, both Sagan and Singer were incorrect; smoke plumes from the fires rose to 10,000–12,000 feet and lingered for nearly a month, but despite absorbing 75–80% of the sun's radiation in the Persian Gulf area the plumes had little global effect.",
"title": "Public debates"
},
{
"paragraph_id": 23,
"text": "The public debates in which Singer received most criticism have been about second-hand smoke and global warming. He questioned the link between second-hand smoke and lung cancer, and was an outspoken opponent of the mainstream scientific view on climate change; he argued there is no evidence that increases in carbon dioxide produced by human beings is causing global warming and that the temperature of the earth has always varied. A CBC Fifth Estate documentary in 2006 linked these two debates, naming Singer as a scientist who has acted as a consultant to industry in both areas, either directly or through a public relations firm. Naomi Oreskes and Erik Conway named Singer in their book, Merchants of Doubt, as one of three contrarian physicists—along with Fred Seitz and Bill Nierenberg—who regularly injected themselves into the public debate about contentious scientific issues, positioning themselves as skeptics, their views gaining traction because the media gives them equal time out of a sense of fairness.",
"title": "Public debates"
},
{
"paragraph_id": 24,
"text": "According to David Biello and John Pavlus in Scientific American, Singer was best known for his denial of the health risks of passive smoking. He was involved in 1994 as writer and reviewer of a report on the issue by the Alexis de Tocqueville Institution, where he was a senior fellow. The report criticized the Environmental Protection Agency (EPA) for their 1993 study about the cancer risks of passive smoking, calling it \"junk science\". Singer told CBC's The Fifth Estate in 2006 that he stood by the position that the EPA had \"cooked the data\" to show that second-hand smoke causes lung cancer. CBC said that tobacco money had paid for Singer's research and for his promotion of it, and that it was organized by APCO. Singer told CBC it made no difference where the money came from. \"They don't carry a note on a dollar bill saying 'This comes from the tobacco industry,'\" he said. \"In any case I was not aware of it, and I didn't ask APCO where they get their money. That's not my business.\"",
"title": "Public debates"
},
{
"paragraph_id": 25,
"text": "In a 2003 letter to the Financial Times, Singer wrote that \"there is no convincing evidence that the global climate is actually warming.\" In 2006, the CBC's Fifth Estate named Singer as one of a small group of scientists who have created what the documentary called a stand-off that is undermining the political response to global warming. The following year he appeared on the British Channel 4 documentary The Great Global Warming Swindle. Singer argues there is no evidence that the increases in carbon dioxide produced by humans cause global warming, and that if temperatures do rise it will be good for humankind. He told CBC: \"It was warmer a thousand years ago than it is today. Vikings settled Greenland. Is that good or bad? I think it's good. They grew wine in England, in northern England. I think that's good. At least some people think so.\" \"We are certainly putting more carbon dioxide in the atmosphere,\" he told The Daily Telegraph in 2009. \"However there is no evidence that this high CO2 is making a detectable difference. It should in principle, however the atmosphere is very complicated and one cannot simply argue that just because CO2 is a greenhouse gas it causes warming.\" He believes that radical environmentalists are exaggerating the dangers. \"The underlying effort here seems to be to use global warming as an excuse to cut down the use of energy,\" he said. \"It's very simple: if you cut back the use of energy, then you cut back economic growth. And believe it or not, there are people in the world who believe we have gone too far in economic growth.\"",
"title": "Public debates"
},
{
"paragraph_id": 26,
"text": "Singers's opinions conflict with the scientific consensus on climate change, where there is overwhelming consensus for anthropogenic global warming, and a decisive link between carbon dioxide concentration and global average temperatures, as well as consensus that such a change to the climate will have dangerous consequences. In 2005, Mother Jones magazine described Singer as a \"godfather of global warming denial.\" However, Singer characterized himself as a \"skeptic\" rather than a \"denier\" of global climate change.",
"title": "Public debates"
},
{
"paragraph_id": 27,
"text": "In 1990 Singer set up the Science & Environmental Policy Project (SEPP) to argue against preventive measures against global warming. After the 1991 United Nations Conference on Environment and Development, the Earth Summit, Singer started writing and speaking out to cast doubt on the science. He predicted disastrous economic damage from any restrictions on fossil fuel use, and argued that the natural world and its weather patterns are complex and ill-understood, and that little is known about the dynamics of heat exchange from the oceans to the atmosphere, or the role of clouds. As the scientific consensus grew, he continued to argue from a dismissive position. He has repeatedly criticized the climate models that predict global warming. In 1994 he compared model results to observed temperatures and found that the predicted temperatures for 1950–1980 deviated from the temperatures that had actually occurred, from which he concluded in his regular column in The Washington Times—with the headline that day \"Climate Claims Wither under the Luminous Lights of Science\"—that climate models are faulty. In 2007 he collaborated on a study that found tropospheric temperature trends of \"Climate of the 20th Century\" models differed from satellite observations by twice the model mean uncertainty.",
"title": "Public debates"
},
{
"paragraph_id": 28,
"text": "Rachel White Scheuering writes that, when SEPP began, it was affiliated with the Washington Institute for Values in Public Policy, a think tank founded by Unification Church leader Sun Myung Moon. A 1990 article for the Cato Institute identifies Singer as the director of the science and environmental policy project at the Washington Institute for Values in Public Policy, on leave from the University of Virginia. Scheuering writes that Singer had cut ties with the institute, and was funded by foundations and oil companies. She writes that he was a paid consultant for many years for ARCO, ExxonMobil, Shell, Sun Oil Company, and Unocal, and that SEPP had received grants from ExxonMobil. Singer said his financial relationships did not influence his research. Scheuering argues that his conclusions concur with the economic interests of the companies that pay him, in that the companies want to see a reduction in environmental regulation.",
"title": "Public debates"
},
{
"paragraph_id": 29,
"text": "In August 2007 Newsweek reported that in April 1998 a dozen people from what it called \"the denial machine\" met at the American Petroleum Institute's Washington headquarters. The meeting included Singer's group, the George C. Marshall Institute, and ExxonMobil. Newsweek said that, according to an eight-page memo that was leaked, the meeting proposed a $5-million campaign to convince the public that the science of global warming was controversial and uncertain. The plan was leaked to the press and never implemented. The week after the story, Newsweek published a contrary view from Robert Samuelson, one of its columnists, who said the story of an industry-funded denial machine was contrived and fundamentally misleading. ABC News reported in March 2008 that Singer said he is not on the payroll of the energy industry, but he acknowledged that SEPP had received one unsolicited charitable donation of $10,000 from ExxonMobil, and that it was one percent of all donations received. Singer said that his connection to Exxon was more like being on their mailing list than holding a paid position. The relationships have discredited Singer's research among members of the scientific community, according to Scheuering. Congresswoman Lynn Rivers questioned Singer's credibility during a congressional hearing in 1995, saying he had not been able to publish anything in a peer-reviewed scientific journal for the previous 15 years, except for one technical comment.",
"title": "Public debates"
},
{
"paragraph_id": 30,
"text": "In 1995 the Intergovernmental Panel on Climate Change (IPCC) issued a report reflecting the scientific consensus that the balance of evidence suggests there is a discernible human influence on global climate. Singer responded with a letter to Science saying the IPCC report had presented material selectively. He wrote: \"the Summary does not even mention the existence of 18 years of weather satellite data that show a slight global cooling trend, contradicting all theoretical models of climate warming.\" Scheuering writes that Singer acknowledges the surface thermometers from weather stations show warming, but he argues that the satellites provide better data because their measurements cover pole to pole. According to Edward Parson and Andrew Dessler, the satellite data did not show surface temperatures directly, but had to be adjusted using models. When adjustment was made for transient events the data showed a slight warming, and research suggested that the discrepancy between surface and satellite data was largely accounted for by problems such as instrument differences between satellites.",
"title": "Public debates"
},
{
"paragraph_id": 31,
"text": "Singer wrote the \"Leipzig Declaration on Global Climate Change in the U.S.\" in 1995, updating it in 1997 to rebut the Kyoto Protocol. The Kyoto Protocol was the result of an international convention held in Kyoto, Japan, during which several industrialized nations agreed to reduce their greenhouse gas emissions. Singer's declaration read: \"Energy is essential for economic growth ... We understand the motivation to eliminate what are perceived to be the driving forces behind a potential climate change; but we believe the Kyoto Protocol—to curtail carbon dioxide emissions from only a part of the world community—is dangerously simplistic, quite ineffective, and economically destructive to jobs and standards-of-living.\"",
"title": "Public debates"
},
{
"paragraph_id": 32,
"text": "Scheuering writes that Singer circulated this in the United States and Europe and gathered 100 signatories, though she says some of the signatories' credentials were questioned. At least 20 were television weather reporters, some did not have science degrees, and 14 were listed as professors without specifying a field. According to Scheuering, some of them later said they believed they were signing a document in favour of action against climate change.",
"title": "Public debates"
},
{
"paragraph_id": 33,
"text": "Singer set up the Nongovernmental International Panel on Climate Change (NIPCC) in 2004 after the 2003 United Nations Climate Change Conference in Milan. NIPCC organized an international climate workshop in Vienna in April 2007, to provide what they called an independent examination of the evidence for climate change. Singer prepared an NIPCC report called \"Nature, Not Human Activity, Rules the Climate,\" published in March 2008 by the Heartland Institute, a conservative think tank. ABC News said the same month that unnamed climate scientists from NASA, Stanford, and Princeton who spoke to ABC about the report dismissed it as \"fabricated nonsense\". In a letter of complaint to ABC News, Singer said their piece used \"prejudicial language, distorted facts, libelous insinuations, and anonymous smears\".",
"title": "Public debates"
},
{
"paragraph_id": 34,
"text": "On September 18, 2013, the NIPCC's fourth report, entitled Climate Change Reconsidered II: Physical Science, was published. As with previous NIPCC reports, environmentalists criticized it upon its publication; for example, David Suzuki wrote that it was \"full of long-discredited claims, including that carbon dioxide emissions are good because they stimulate life\". After the report received favorable coverage from Fox News Channel's Doug McKelway, climate scientists Kevin Trenberth and Michael Oppenheimer criticized this coverage, with Trenberth calling it \"irresponsible journalism\" and Oppenheimer calling it \"flat out wrong\".",
"title": "Public debates"
},
{
"paragraph_id": 35,
"text": "In December 2009, after the Climatic Research Unit email controversy, Singer wrote an opinion piece for Reuters in which he claimed the scientists had misused peer review, pressured editors to prevent publication of alternative views, and smeared opponents. He also claimed the leaked e-mails showed that the \"surface temperature data that IPCC relies on is based on distorted raw data and algorithms that they will not share with the science community.\" He argued that the incident exposed a flawed process, and that the temperature trends were heading downwards even as greenhouse gases like CO2 were increasing in the atmosphere. He wrote: \"This negative correlation contradicts the results of the models that IPCC relies on and indicates that anthropogenic global warming (AGW) is quite small,\" concluding \"and now it turns out that global warming might have been 'man made' after all.\" A British House of Commons Science and Technology Select Committee later issued a report that exonerated the scientists, and eight committees investigated the allegations, finding no evidence of fraud or scientific misconduct.",
"title": "Public debates"
},
{
"paragraph_id": 36,
"text": "On April 6, 2020, Singer died in a nursing home in Rockville, Maryland.",
"title": "Death"
}
]
| Siegfried Fred Singer was an Austrian-born American physicist and emeritus professor of environmental science at the University of Virginia, trained as an atmospheric physicist. He was known for rejecting the scientific consensus on several issues, including climate change, the connection between UV-B exposure and melanoma rates, stratospheric ozone loss being caused by chlorofluoro compounds, often used as refrigerants, and the health risks of passive smoking. He is the author or editor of several books, including Global Effects of Environmental Pollution (1970), The Ocean in Human Affairs (1989), Global Climate Change (1989), The Greenhouse Debate Continued (1992), and Hot Talk, Cold Science (1997). He also co-authored Unstoppable Global Warming: Every 1,500 Years (2007) with Dennis Avery, and Climate Change Reconsidered (2009) with Craig Idso. Singer had a varied career, serving in the armed forces, government, and academia. He designed mines for the U.S. Navy during World War II, before obtaining his Ph.D. in physics from Princeton University in 1948 and working as a scientific liaison officer in the U.S. Embassy in London. He became a leading figure in early space research, was involved in the development of earth observation satellites, and in 1962 established the National Weather Bureau's Satellite Service Center. He was the founding dean of the University of Miami School of Environmental and Planetary Sciences in 1964, and held several government positions, including deputy assistant administrator for the Environmental Protection Agency, and chief scientist for the Department of Transportation. He held a professorship with the University of Virginia from 1971 until 1994, and with George Mason University until 2000. In 1990 Singer founded the Science & Environmental Policy Project, and in 2006 was named by the Canadian Broadcasting Corporation as one of a minority of scientists said to be creating a stand-off on a consensus on climate change. Singer argued, contrary to the scientific consensus on climate change, that there is no evidence that global warming is attributable to human-caused increases in atmospheric carbon dioxide, and that humanity would benefit if temperatures do rise. He was an opponent of the Kyoto Protocol, and has claimed that climate models are neither based on reality nor evidence. Singer was accused of rejecting peer-reviewed and independently confirmed scientific evidence in his claims concerning public health and environmental issues. | 2002-01-11T20:26:35Z | 2023-12-31T13:56:58Z | [
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| https://en.wikipedia.org/wiki/Fred_Singer |
11,736 | Frederik Pohl | Frederik George Pohl Jr. (/poʊl/; November 26, 1919 – September 2, 2013) was an American science-fiction writer, editor, and fan, with a career spanning nearly 75 years—from his first published work, the 1937 poem "Elegy to a Dead Satellite: Luna", to the 2011 novel All the Lives He Led.
From about 1959 until 1969, Pohl edited Galaxy and its sister magazine If; the latter won three successive annual Hugo Awards as the year's best professional magazine. His 1977 novel Gateway won four "year's best novel" awards: the Hugo voted by convention participants, the Locus voted by magazine subscribers, the Nebula voted by American science-fiction writers, and the juried academic John W. Campbell Memorial Award. He won the Campbell Memorial Award again for the 1984 collection of novellas The Years of the City, one of two repeat winners during the first 40 years. For his 1979 novel Jem, Pohl won a U.S. National Book Award in the one-year category Science Fiction, and it was a finalist for three other year's best novel awards. He won four Hugo and three Nebula Awards, including receiving both for the 1977 novel Gateway.
The Science Fiction and Fantasy Writers of America named Pohl its 12th recipient of the Damon Knight Memorial Grand Master Award in 1993 and he was inducted by the Science Fiction and Fantasy Hall of Fame in 1998, its third class of two dead and two living writers.
Pohl won the Hugo Award for Best Fan Writer in 2010, for his blog, "The Way the Future Blogs".
Pohl was the son of Frederik (originally Friedrich) George Pohl (a salesman of German descent) and Anna Jane Mason. Pohl Sr. held various jobs, and the Pohls lived in such far-flung locations as Texas, California, New Mexico, and the Panama Canal Zone. The family settled in Brooklyn when Pohl was around seven.
He attended Brooklyn Technical High School, and dropped out at 17. In 2009, he was awarded an honorary diploma from Brooklyn Tech.
While a teenager, he co-founded the New York–based Futurians fan group, and began lifelong friendships with Donald Wollheim, Isaac Asimov, and others who would become important writers and editors. Pohl later said that other "friends came and went and were gone, [but] many of the ones I met through fandom were friends all their lives – Isaac, Damon Knight, Cyril Kornbluth, Dirk Wylie, [and] Dick Wilson. In fact, there are one or two – Jack Robins, Dave Kyle – whom I still count as friends, seventy-odd years later...." He published a science-fiction fanzine called Mind of Man.
In 1936, Pohl joined the Young Communist League because of its positions for unions and against racial prejudice, Adolf Hitler, and Benito Mussolini. He became president of the local Flatbush III Branch of the YCL in Brooklyn. Pohl has said that after the Molotov–Ribbentrop Pact of 1939, the party line changed and he could no longer support it, at which point he left.
During World War II, Pohl served in the United States Army from April 1943 until November 1945, rising to sergeant as an elite Air Corps weatherman. After training in Illinois, Oklahoma, and Colorado, he was mainly stationed in Italy with the 456th Bombardment Group.
Pohl was married five times. His first wife, Leslie Perri, was another Futurian; they were married in August 1940, and divorced in 1944. He then married Dorothy Les Tina in Paris in August 1945 while both were serving in the military in Europe; the marriage ended in 1947. During 1948, he married Judith Merril; they had a daughter, Ann. Pohl and Merril divorced in 1952. In 1953, he married Carol M. Ulf Stanton, with whom he had three children and collaborated on several books; they separated in 1977 and were divorced in 1983. From 1984 until his death, Pohl was married to science-fiction expert and academic Elizabeth Anne Hull.
He fathered four children – Ann (m. Walter Weary), Frederik III (born and died in 1954, aged one month), Frederik IV (a Los Angeles-based actor, writer, and producer), and Kathy. Grandchildren include Canadian writer Emily Pohl-Weary and chef Tobias Pohl-Weary.
From 1984 on, he lived in Palatine, Illinois, a suburb of Chicago. He was previously a longtime resident of Middletown, New Jersey.
Pohl began writing in the late 1930s, using pseudonyms for most of his early works. His first publication was the poem "Elegy to a Dead Satellite: Luna" under the name of Elton Andrews, in the October 1937 issue of Amazing Stories, edited by T. O'Conor Sloane. (Pohl asked readers 30 years later, "we would take it as a personal favor if no one ever looked it up".) His first story, the collaboration with C.M. Kornbluth "Before the Universe", appeared in 1940 under the pseudonym S.D. Gottesman.
Pohl started a career as a literary agent in 1937, but it was a sideline for him until after World War II, when he began doing it full-time. Pohl stopped being Asimov's agent—the only one the latter ever had—when he became editor from 1939 to 1943 of two pulp magazines, Astonishing Stories and Super Science Stories. In his autobiography, Pohl said that he stopped editing the two magazines at roughly the time of the German invasion of the Soviet Union in 1941.
Stories by Pohl often appeared in these magazines, but never under his own name. Work written in collaboration with Cyril M. Kornbluth was credited to S. D. Gottesman or Scott Mariner; other collaborative work (with any combination of Kornbluth, Dirk Wylie, or Robert A. W. Lownes) was credited to Paul Dennis Lavond. For Pohl's solo work, stories were credited to James MacCreigh (or for one story only, Warren F. Howard.) Works by "Gottesman", "Lavond", and "MacCreigh" continued to appear in various science-fiction pulp magazines throughout the 1940s.
He also worked as an advertising copywriter and then as a copywriter and book editor for Popular Science.
Pohl co-founded the Hydra Club, a loose collection of science-fiction professionals and fans who met during the late 1940s and 1950s.
From the early 1960s until 1969, Pohl served as editor of Galaxy Science Fiction and Worlds of If magazines, taking over after the ailing H. L. Gold could no longer continue working "around the end of 1960". Under his leadership, If won the Hugo Award for Best Professional Magazine for 1966, 1967 and 1968. Pohl hired Judy-Lynn del Rey as his assistant editor at Galaxy and If. He also served as editor of Worlds of Tomorrow from its first issue in 1963 until it was merged into If in 1967.
In the mid-1970s, Pohl acquired and edited novels for Bantam Books, published as "A Frederik Pohl Selection"; these included Samuel R. Delany's Dhalgren and Joanna Russ's The Female Man. He also edited a number of science-fiction anthologies.
Though he retired his pen names "Gottesman", "Lavond", and "MacCreigh" by the early 1950s, Pohl still occasionally used pseudonyms, even after he began to publish work under his real name. These occasional pseudonyms, all of which date from the early 1950s to the early 1960s, included Charles Satterfield, Paul Flehr, Ernst Mason, Jordan Park (two collaborative novels with Kornbluth), and Edson McCann (one collaborative novel with Lester del Rey).
In the 1970s, Pohl re-emerged as a novel writer in his own right, with books such as Man Plus and the Heechee Saga series. He won back-to-back Nebula Awards with Man Plus in 1976 and Gateway, the first Heechee novel, in 1977. In 1978, Gateway swept the other two major novel honors, also winning the Hugo Award for Best Novel and John W. Campbell Memorial Award for the best science-fiction novel. Two of his stories have also earned him Hugo Awards: "The Meeting" (with Kornbluth) tied in 1973 and "Fermi and Frost" won in 1986. Another award-winning novel is Jem (1979), winner of the National Book Award.
His works include not only science fiction, but also articles for Playboy and Family Circle magazines and nonfiction books. For a time, he was the official authority for Encyclopædia Britannica on the subject of Emperor Tiberius. (He wrote a book on the subject of Tiberius, as "Ernst Mason".)
Some of his short stories take a satirical look at consumerism and advertising in the 1950s and 1960s: "The Wizards of Pung's Corners", where flashy, over-complex military hardware proved useless against farmers with shotguns, and "The Tunnel under the World", where an entire community of seeming-humans is held captive by advertising researchers. ("The Wizards of Pung's Corners" was freely translated into Chinese and then freely translated back into English as "The Wizard-Masters of Peng-Shi Angle" in the first edition of Pohlstars (1984)).
In his 1969 novel, "The Age of the Pussyfoot", Pohl speculated about a society where everyone could access knowledge and the means to communicate with others through a small handheld device similar to a smartphone. Although he set the novel 500 years in the future, he noted in an afterword that it might be as few as fifty years away. A short story "Day Million" suggested that society in the year 2737 might be as alien to us as contemporary society would be to someone from ancient times.
Pohl's Law is "Nothing is so good that somebody, somewhere will not hate it".
He was a frequent guest on Long John Nebel's radio show from the 1950s to the early 1970s, and an international lecturer.
Starting in 1995, when the Theodore Sturgeon Memorial Award became a juried award, Pohl served first with James Gunn and Judith Merril, and since then with several others until retiring in 2013. Pohl was associated with Gunn since the 1940s, becoming involved in 1975 with what later became Gunn's Center for the Study of Science Fiction at the University of Kansas. There, he presented many talks, recorded a discussion about "The Ideas in Science Fiction" in 1973 for the Literature of Science Fiction Lecture Series, and served the Intensive Institute on Science Fiction and Science Fiction Writing Workshop.
Pohl received the second annual J. W. Eaton Lifetime Achievement Award in Science Fiction from the University of California, Riverside Libraries at the 2009 Eaton Science Fiction Conference, "Extraordinary Voyages: Jules Verne and Beyond".
Pohl's work has been an influence on a wide variety of other science fiction writers, some of whom appear in the 2010 anthology, Gateways: Original New Stories Inspired by Frederik Pohl, edited by Elizabeth Anne Hull.
Pohl's last novel, All the Lives He Led, was released on April 12, 2011.
By the time of his death, he was working to finish a second volume of his autobiography The Way the Future Was (1979), along with an expanded version of the latter.
In July 2020, an academic description reported on the nature and rise of the "robot prosumer", derived from modern-day technology and related participatory culture, that, in turn, was substantially predicted earlier by science fiction writers, most notably by Pohl.
In addition to his solo writings, Pohl was also well known for his collaborations, beginning with his first published story. Before and following the war, Pohl did a series of collaborations with his friend Cyril Kornbluth, including a large number of short stories and several novels, among them The Space Merchants, a dystopian satire of a world ruled by the advertising agencies.
In the mid-1950s, he began a long-running collaboration with Jack Williamson, eventually resulting in 10 collaborative novels over five decades.
Other collaborations included a novel with Lester Del Rey, Preferred Risk (1955). This novel was solicited for a contest by Galaxy–Simon & Schuster when the judges did not think any of the contest submissions was good enough to win their contest. It was published under the joint pseudonym Edson McCann. He also collaborated with Thomas T. Thomas on a sequel to his award-winning novel Man Plus. He wrote two short stories with Isaac Asimov in the 1940s, both published in 1950.
He finished a novel begun by Arthur C. Clarke, The Last Theorem, which was published on August 5, 2008.
Pohl went to the hospital in respiratory distress on the morning of September 2, 2013, and died that afternoon at the age of 93. | [
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"text": "Pohl won the Hugo Award for Best Fan Writer in 2010, for his blog, \"The Way the Future Blogs\".",
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"text": "Pohl was the son of Frederik (originally Friedrich) George Pohl (a salesman of German descent) and Anna Jane Mason. Pohl Sr. held various jobs, and the Pohls lived in such far-flung locations as Texas, California, New Mexico, and the Panama Canal Zone. The family settled in Brooklyn when Pohl was around seven.",
"title": "Early life and family"
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"text": "He attended Brooklyn Technical High School, and dropped out at 17. In 2009, he was awarded an honorary diploma from Brooklyn Tech.",
"title": "Early life and family"
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"text": "While a teenager, he co-founded the New York–based Futurians fan group, and began lifelong friendships with Donald Wollheim, Isaac Asimov, and others who would become important writers and editors. Pohl later said that other \"friends came and went and were gone, [but] many of the ones I met through fandom were friends all their lives – Isaac, Damon Knight, Cyril Kornbluth, Dirk Wylie, [and] Dick Wilson. In fact, there are one or two – Jack Robins, Dave Kyle – whom I still count as friends, seventy-odd years later....\" He published a science-fiction fanzine called Mind of Man.",
"title": "Early life and family"
},
{
"paragraph_id": 7,
"text": "In 1936, Pohl joined the Young Communist League because of its positions for unions and against racial prejudice, Adolf Hitler, and Benito Mussolini. He became president of the local Flatbush III Branch of the YCL in Brooklyn. Pohl has said that after the Molotov–Ribbentrop Pact of 1939, the party line changed and he could no longer support it, at which point he left.",
"title": "Early life and family"
},
{
"paragraph_id": 8,
"text": "During World War II, Pohl served in the United States Army from April 1943 until November 1945, rising to sergeant as an elite Air Corps weatherman. After training in Illinois, Oklahoma, and Colorado, he was mainly stationed in Italy with the 456th Bombardment Group.",
"title": "Early life and family"
},
{
"paragraph_id": 9,
"text": "Pohl was married five times. His first wife, Leslie Perri, was another Futurian; they were married in August 1940, and divorced in 1944. He then married Dorothy Les Tina in Paris in August 1945 while both were serving in the military in Europe; the marriage ended in 1947. During 1948, he married Judith Merril; they had a daughter, Ann. Pohl and Merril divorced in 1952. In 1953, he married Carol M. Ulf Stanton, with whom he had three children and collaborated on several books; they separated in 1977 and were divorced in 1983. From 1984 until his death, Pohl was married to science-fiction expert and academic Elizabeth Anne Hull.",
"title": "Early life and family"
},
{
"paragraph_id": 10,
"text": "He fathered four children – Ann (m. Walter Weary), Frederik III (born and died in 1954, aged one month), Frederik IV (a Los Angeles-based actor, writer, and producer), and Kathy. Grandchildren include Canadian writer Emily Pohl-Weary and chef Tobias Pohl-Weary.",
"title": "Early life and family"
},
{
"paragraph_id": 11,
"text": "From 1984 on, he lived in Palatine, Illinois, a suburb of Chicago. He was previously a longtime resident of Middletown, New Jersey.",
"title": "Early life and family"
},
{
"paragraph_id": 12,
"text": "Pohl began writing in the late 1930s, using pseudonyms for most of his early works. His first publication was the poem \"Elegy to a Dead Satellite: Luna\" under the name of Elton Andrews, in the October 1937 issue of Amazing Stories, edited by T. O'Conor Sloane. (Pohl asked readers 30 years later, \"we would take it as a personal favor if no one ever looked it up\".) His first story, the collaboration with C.M. Kornbluth \"Before the Universe\", appeared in 1940 under the pseudonym S.D. Gottesman.",
"title": "Career"
},
{
"paragraph_id": 13,
"text": "Pohl started a career as a literary agent in 1937, but it was a sideline for him until after World War II, when he began doing it full-time. Pohl stopped being Asimov's agent—the only one the latter ever had—when he became editor from 1939 to 1943 of two pulp magazines, Astonishing Stories and Super Science Stories. In his autobiography, Pohl said that he stopped editing the two magazines at roughly the time of the German invasion of the Soviet Union in 1941.",
"title": "Career"
},
{
"paragraph_id": 14,
"text": "Stories by Pohl often appeared in these magazines, but never under his own name. Work written in collaboration with Cyril M. Kornbluth was credited to S. D. Gottesman or Scott Mariner; other collaborative work (with any combination of Kornbluth, Dirk Wylie, or Robert A. W. Lownes) was credited to Paul Dennis Lavond. For Pohl's solo work, stories were credited to James MacCreigh (or for one story only, Warren F. Howard.) Works by \"Gottesman\", \"Lavond\", and \"MacCreigh\" continued to appear in various science-fiction pulp magazines throughout the 1940s.",
"title": "Career"
},
{
"paragraph_id": 15,
"text": "He also worked as an advertising copywriter and then as a copywriter and book editor for Popular Science.",
"title": "Career"
},
{
"paragraph_id": 16,
"text": "Pohl co-founded the Hydra Club, a loose collection of science-fiction professionals and fans who met during the late 1940s and 1950s.",
"title": "Career"
},
{
"paragraph_id": 17,
"text": "From the early 1960s until 1969, Pohl served as editor of Galaxy Science Fiction and Worlds of If magazines, taking over after the ailing H. L. Gold could no longer continue working \"around the end of 1960\". Under his leadership, If won the Hugo Award for Best Professional Magazine for 1966, 1967 and 1968. Pohl hired Judy-Lynn del Rey as his assistant editor at Galaxy and If. He also served as editor of Worlds of Tomorrow from its first issue in 1963 until it was merged into If in 1967.",
"title": "Career"
},
{
"paragraph_id": 18,
"text": "In the mid-1970s, Pohl acquired and edited novels for Bantam Books, published as \"A Frederik Pohl Selection\"; these included Samuel R. Delany's Dhalgren and Joanna Russ's The Female Man. He also edited a number of science-fiction anthologies.",
"title": "Career"
},
{
"paragraph_id": 19,
"text": "Though he retired his pen names \"Gottesman\", \"Lavond\", and \"MacCreigh\" by the early 1950s, Pohl still occasionally used pseudonyms, even after he began to publish work under his real name. These occasional pseudonyms, all of which date from the early 1950s to the early 1960s, included Charles Satterfield, Paul Flehr, Ernst Mason, Jordan Park (two collaborative novels with Kornbluth), and Edson McCann (one collaborative novel with Lester del Rey).",
"title": "Career"
},
{
"paragraph_id": 20,
"text": "In the 1970s, Pohl re-emerged as a novel writer in his own right, with books such as Man Plus and the Heechee Saga series. He won back-to-back Nebula Awards with Man Plus in 1976 and Gateway, the first Heechee novel, in 1977. In 1978, Gateway swept the other two major novel honors, also winning the Hugo Award for Best Novel and John W. Campbell Memorial Award for the best science-fiction novel. Two of his stories have also earned him Hugo Awards: \"The Meeting\" (with Kornbluth) tied in 1973 and \"Fermi and Frost\" won in 1986. Another award-winning novel is Jem (1979), winner of the National Book Award.",
"title": "Career"
},
{
"paragraph_id": 21,
"text": "His works include not only science fiction, but also articles for Playboy and Family Circle magazines and nonfiction books. For a time, he was the official authority for Encyclopædia Britannica on the subject of Emperor Tiberius. (He wrote a book on the subject of Tiberius, as \"Ernst Mason\".)",
"title": "Career"
},
{
"paragraph_id": 22,
"text": "Some of his short stories take a satirical look at consumerism and advertising in the 1950s and 1960s: \"The Wizards of Pung's Corners\", where flashy, over-complex military hardware proved useless against farmers with shotguns, and \"The Tunnel under the World\", where an entire community of seeming-humans is held captive by advertising researchers. (\"The Wizards of Pung's Corners\" was freely translated into Chinese and then freely translated back into English as \"The Wizard-Masters of Peng-Shi Angle\" in the first edition of Pohlstars (1984)).",
"title": "Career"
},
{
"paragraph_id": 23,
"text": "In his 1969 novel, \"The Age of the Pussyfoot\", Pohl speculated about a society where everyone could access knowledge and the means to communicate with others through a small handheld device similar to a smartphone. Although he set the novel 500 years in the future, he noted in an afterword that it might be as few as fifty years away. A short story \"Day Million\" suggested that society in the year 2737 might be as alien to us as contemporary society would be to someone from ancient times.",
"title": "Career"
},
{
"paragraph_id": 24,
"text": "Pohl's Law is \"Nothing is so good that somebody, somewhere will not hate it\".",
"title": "Career"
},
{
"paragraph_id": 25,
"text": "He was a frequent guest on Long John Nebel's radio show from the 1950s to the early 1970s, and an international lecturer.",
"title": "Career"
},
{
"paragraph_id": 26,
"text": "Starting in 1995, when the Theodore Sturgeon Memorial Award became a juried award, Pohl served first with James Gunn and Judith Merril, and since then with several others until retiring in 2013. Pohl was associated with Gunn since the 1940s, becoming involved in 1975 with what later became Gunn's Center for the Study of Science Fiction at the University of Kansas. There, he presented many talks, recorded a discussion about \"The Ideas in Science Fiction\" in 1973 for the Literature of Science Fiction Lecture Series, and served the Intensive Institute on Science Fiction and Science Fiction Writing Workshop.",
"title": "Career"
},
{
"paragraph_id": 27,
"text": "Pohl received the second annual J. W. Eaton Lifetime Achievement Award in Science Fiction from the University of California, Riverside Libraries at the 2009 Eaton Science Fiction Conference, \"Extraordinary Voyages: Jules Verne and Beyond\".",
"title": "Career"
},
{
"paragraph_id": 28,
"text": "Pohl's work has been an influence on a wide variety of other science fiction writers, some of whom appear in the 2010 anthology, Gateways: Original New Stories Inspired by Frederik Pohl, edited by Elizabeth Anne Hull.",
"title": "Career"
},
{
"paragraph_id": 29,
"text": "Pohl's last novel, All the Lives He Led, was released on April 12, 2011.",
"title": "Career"
},
{
"paragraph_id": 30,
"text": "By the time of his death, he was working to finish a second volume of his autobiography The Way the Future Was (1979), along with an expanded version of the latter.",
"title": "Career"
},
{
"paragraph_id": 31,
"text": "In July 2020, an academic description reported on the nature and rise of the \"robot prosumer\", derived from modern-day technology and related participatory culture, that, in turn, was substantially predicted earlier by science fiction writers, most notably by Pohl.",
"title": "Career"
},
{
"paragraph_id": 32,
"text": "In addition to his solo writings, Pohl was also well known for his collaborations, beginning with his first published story. Before and following the war, Pohl did a series of collaborations with his friend Cyril Kornbluth, including a large number of short stories and several novels, among them The Space Merchants, a dystopian satire of a world ruled by the advertising agencies.",
"title": "Career"
},
{
"paragraph_id": 33,
"text": "In the mid-1950s, he began a long-running collaboration with Jack Williamson, eventually resulting in 10 collaborative novels over five decades.",
"title": "Career"
},
{
"paragraph_id": 34,
"text": "Other collaborations included a novel with Lester Del Rey, Preferred Risk (1955). This novel was solicited for a contest by Galaxy–Simon & Schuster when the judges did not think any of the contest submissions was good enough to win their contest. It was published under the joint pseudonym Edson McCann. He also collaborated with Thomas T. Thomas on a sequel to his award-winning novel Man Plus. He wrote two short stories with Isaac Asimov in the 1940s, both published in 1950.",
"title": "Career"
},
{
"paragraph_id": 35,
"text": "He finished a novel begun by Arthur C. Clarke, The Last Theorem, which was published on August 5, 2008.",
"title": "Career"
},
{
"paragraph_id": 36,
"text": "Pohl went to the hospital in respiratory distress on the morning of September 2, 2013, and died that afternoon at the age of 93.",
"title": "Death"
}
]
| Frederik George Pohl Jr. was an American science-fiction writer, editor, and fan, with a career spanning nearly 75 years—from his first published work, the 1937 poem "Elegy to a Dead Satellite: Luna", to the 2011 novel All the Lives He Led. From about 1959 until 1969, Pohl edited Galaxy and its sister magazine If; the latter won three successive annual Hugo Awards as the year's best professional magazine. His 1977 novel Gateway won four "year's best novel" awards: the Hugo voted by convention participants, the Locus voted by magazine subscribers, the Nebula voted by American science-fiction writers, and the juried academic John W. Campbell Memorial Award. He won the Campbell Memorial Award again for the 1984 collection of novellas The Years of the City, one of two repeat winners during the first 40 years. For his 1979 novel Jem, Pohl won a U.S. National Book Award in the one-year category Science Fiction, and it was a finalist for three other year's best novel awards. He won four Hugo and three Nebula Awards, including receiving both for the 1977 novel Gateway. The Science Fiction and Fantasy Writers of America named Pohl its 12th recipient of the Damon Knight Memorial Grand Master Award in 1993 and he was inducted by the Science Fiction and Fantasy Hall of Fame in 1998, its third class of two dead and two living writers. Pohl won the Hugo Award for Best Fan Writer in 2010, for his blog, "The Way the Future Blogs". | 2001-11-21T10:53:02Z | 2023-12-30T03:26:22Z | [
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| https://en.wikipedia.org/wiki/Frederik_Pohl |
11,740 | Forrest J Ackerman | Forrest James Ackerman (November 24, 1916 – December 4, 2008) was an American magazine editor; science fiction writer and literary agent; a founder of science fiction fandom; a leading expert on science fiction, horror, and fantasy films; a prominent advocate of the Esperanto language; and one of the world's most avid collectors of genre books and film memorabilia. He was based in Los Angeles, California.
As a literary agent, he represented such science fiction authors as Ray Bradbury, Isaac Asimov, A.E. Van Vogt, Curt Siodmak, and L. Ron Hubbard. For more than 70 years, he was one of science fiction's staunchest spokesmen and promoters. He was the founding editor and principal writer of the American magazine Famous Monsters of Filmland, published by Warren Publishing. He co-created the character Vampirella, based on the 1968 Jane Fonda film Barbarella.
Ackerman also acted in films from the 1950s into the 21st century. He appears in several documentaries related to this period in popular culture, like Famous Monster: Forrest J Ackerman (directed by Michael R. MacDonald and written by Ian Johnston), which premiered at the Egyptian Theatre in March 2009, during the Forrest J Ackerman tribute; The Ackermonster Chronicles! (a 2012 documentary about Ackerman by writer and filmmaker Jason V. Brock); and Charles Beaumont: The Short Life of Twilight Zone's Magic Man, about late author Charles Beaumont, a former client of The Ackerman Agency.
Also called "Forry", "Uncle Forry", "The Ackermonster", "Dr. Acula", "Forjak", "4e" and "4SJ", Ackerman was central to the formation, organization and spread of science fiction fandom and a key figure in the wider cultural perception of science fiction as a literary, art, and film genre. Famous for his word play and neologisms, he coined the genre nickname "sci-fi". In 1953, he was voted "#1 Fan Personality" by the members of the World Science Fiction Society, a unique Hugo Award never granted to anyone else.
He was also among the first and most outspoken advocates of Esperanto in the science fiction community.
Ackerman was born Forrest James Ackerman (though he would refer to himself from the early 1930s on as "Forrest J Ackerman" with no period after the middle initial), on November 24, 1916, in Los Angeles, to Carroll Cridland (née Wyman; 1883–1977) and William Schilling Ackerman (1892–1951).
His father, William, chief statistician and assistant to the vice-president in charge of transportation for the Associated Oil Company was from New York and his mother (the daughter of architect George Wyman) was from Ohio; she was nine years older than her husband.
Ackerman attended the University of California, Berkeley during the 1934–1935 academic year; thereafter, he worked as a film projectionist and at odd jobs with fan friends. On August 15, 1942, he enlisted in the U.S. Army, where he rose to the rank of staff sergeant before being honorably discharged in 1945. He passed his entire time in service at Fort MacArthur in the San Pedro neighborhood of Los Angeles, ultimately serving as editor of the base newspaper.
Ackerman saw his first "imagi-movie" in 1922 (One Glorious Day), purchased his first science fiction magazine, Amazing Stories, in 1926, created the Boys' Scientifiction Club in 1930 ("girl-fans were as rare as unicorn's horns in those days"). He contributed to both of the first science fiction fanzines, The Time Traveler, and the Science Fiction Magazine, published and edited by Shuster and Siegel of Superman fame, in 1932, and by 1933 had 127 correspondents around the world. His name was used for the character of the reporter in the original Superman story "The Reign of the Superman" in issue 3 of Science Fiction magazine. He was an early member of the Los Angeles Science Fantasy Society and remained active in it for many decades.
He attended the 1st World Science Fiction Convention in 1939, where he wore the first "futuristicostume" (designed and created by his girlfriend, Myrtle R Douglas, better known as Morojo), which sparked decades of fan costuming thereafter, the latest incarnation of which is cosplay. He attended every Worldcon but two thereafter during his lifetime.
In 1994, the International Costumers' Guild (ICG) presented a special award to Ackerman at Conadian, the 52nd Worldcon, recognizing him as the "Father of Convention Costuming" for wearing his "futuristicostume" at the 1st Worldcon.
Ackerman invited Ray Bradbury to attend the Los Angeles Chapter of the Science Fiction League, then meeting weekly at Clifton's Cafeteria in downtown Los Angeles. The club changed its name to the Los Angeles Science Fantasy Society during the period it was meeting at the restaurant. Among the writers frequenting the club were Robert A. Heinlein, Emil Petaja, Fredric Brown, Henry Kuttner, Leigh Brackett, and Jack Williamson. Bradbury often attended meetings with his friend Ray Harryhausen; the two Rays had been introduced to each other by Ackerman. With $90 from Ackerman and Morojo, Bradbury launched a fanzine, Futuria Fantasia, in 1939, which ran for four issues.
Ackerman was an early member of the Los Angeles Chapter of the Science Fiction League and became so active in and important to the club that in essence he ran it, including (after the name change) the Los Angeles Science Fantasy Society, a prominent regional fan organization, as well as the National Fantasy Fan Federation (N3F). Together with Morojo, he edited and produced Imagination!, later renamed Voice of the Imagi-Nation (which in 1996 would be awarded the Retro Hugo for Best Fanzine of 1946, and in 2014 for 1939), which was nominally the club fanzine for the LASFS.
In the decades that followed, Ackerman amassed an extremely large and complete collection of science fiction, fantasy, and horror film memorabilia, which, until 2002, he maintained in an 18-room home and museum known as the "Son of Ackermansion". (The original Ackermansion where he lived from the early 1950s until the mid-1970s was at 915 S. Sherbourne Drive in Los Angeles; the site is now an apartment building.) This second house, in the Los Feliz district of Los Angeles, contained some 300,000 books and pieces of film and science-fiction memorabilia.
From 1951 to 2002, Ackerman entertained some 50,000 fans at open houses – including, on one such evening, a group of 186 fans and professionals that included astronaut Buzz Aldrin. Ackerman was a board member of the Seattle Science Fiction Museum and Hall of Fame (now Museum of Pop Culture), where many items of his collection are now displayed.
He knew many of the writers of science fiction in the first half of the twentieth century. As a literary agent, he represented some 200 writers, and he served as agent of record for many long-lost authors, thereby allowing their work to be reprinted in anthologies. He was Ed Wood's "illiterary" agent. Ackerman was credited with nurturing and even inspiring the careers of several early contemporaries like Ray Bradbury, Ray Harryhausen, Charles Beaumont, Marion Zimmer Bradley, and L. Ron Hubbard. He kept all of the stories submitted to his magazine, even the ones he rejected; Stephen King has stated that Ackerman showed up to a King book signing with a copy of a story King had submitted for publication when he was 11.
Ackerman had 50 stories published, including collaborations with A. E. van Vogt, Francis Flagg, Robert A. W. Lowndes, Marion Zimmer Bradley, Donald Wollheim and Catherine Moore, and the world's shortest – one letter of the alphabet. His stories have been translated into six languages. Ackerman named the comic-book character Vampirella and wrote the origin story for the comic.
He also authored several lesbian stories under the name "Laurajean Ermayne" for Vice Versa and provided publishing assistance in the early days of the Daughters of Bilitis. He was dubbed an "honorary lesbian" at a DOB party. Ackerman's involvement with lesbian fiction led to him becoming the first heterosexual guest of honor at Gaylaxicon. It also caused him to be found in violation of the Comstock laws for sending "obscene materials" to another man through the mail while both of them were pretending to be lesbians.
Through his magazine, Famous Monsters of Filmland (1958–1983), Ackerman introduced the history of the science fiction, fantasy, and horror film genres to a generation of young readers. He also contributed to film magazines from all around the world, including the Spanish-language La Cosa: Cine Fantástico magazine from Argentina, where he had a monthly column for more than four years. In the 1960s, Ackerman organized the publication of an English translation in the U.S. of the German science fiction series Perry Rhodan, the longest-running science fiction series in history. These were published by Ace Books from 1969 through 1977. Ackerman's German-speaking wife Wendayne ("Wendy") did most of the translation. The American books were issued with varying frequency from one to as many as four per month. Ackerman also used the paperback series to promote science fiction short stories, including his own on occasion. These "magabooks" or "bookazines" also included a film review section, known as "Scientifilm World", and letters from readers. The American series came to an end when the management of Ace changed, and the new management decided that the series was too juvenile for their taste. The last Ace issue was #118, which corresponded to German issue #126 as some of the Ace editions contained two of the German issues, and three of the German issues had been skipped. Ackerman later published translations of German issues #127 through #145 on his own under the Master Publications imprint. (The original German series continues today and passed issue #2800 in 2015.)
A lifelong fan of science fiction "B-movies", Ackerman appeared in more than 210 films, including parts in many monster movies and science fiction films (Dracula vs. Frankenstein, The Howling, The Aftermath, Scalps, Return of the Living Dead Part II, Innocent Blood), more traditional "imagi-movies" (The Time Travelers, Future War), spoofs and comedies (Amazon Women on the Moon, The Wizard of Speed and Time, Curse of the Queerwolf, Transylvania Twist, Hard to Die, Nudist Colony of the Dead, Attack of the 60 Foot Centerfold) and at least one major music video (Michael Jackson's Thriller). His Bacon number is 2.
In 1961, Ackerman narrated the record Music for Robots created by Frank Allison Coe. The cover featured Ackerman's face superimposed on the robot from the film Tobor the Great. The record was reissued on CD in 2005.
Ackerman appears as a character in The Vampire Affair by David McDaniel (a novel in the Man from U.N.C.L.E. series), and Philip José Farmer's novel Image of the Beast, first published as the short story "Blown" in Screw magazine by Al Goldstein.
A character based on Ackerman and an analog to the Ackermansion appears in the collaborative novel Fallen Angels written jointly by Larry Niven, Jerry Pournelle, and Michael F. Flynn.
"Eccar the Man" is mentioned in The Flying Sorcerers, a novel jointly written by Niven and David Gerrold, which features a number of characters based on notables from the science fiction community.
He appeared on the intro track of Ohio horror punk music group Manimals' 1999 album Horrorcore.
In 2001, Ackerman played the part of an old wax museum caretaker in the camp comedy film The Double-D Avenger directed by William Winckler and starring Russ Meyer luminaries Kitten Natividad, Haji, and Raven De La Croix. Ackerman played a crazy old man who was in love with Kitten Natividad's character, The Double-D Avenger, and his character also talked to the Frankenstein figure and other wax monsters in the museum's chamber of horrors.
Ackerman appeared extensively on-screen discussing his life and the history of science fiction fandom in the 2006 documentary film Finding the Future.
In 2007, Roadhouse Films of Canada released a documentary, Famous Monster: Forrest J Ackerman. The documentary, available on DVD only in the UK, airs regularly on the BRAVO channel.
In the 2012 action film Premium Rush, the character of the corrupt policeman Bobby Monday (played by Michael Shannon) repeatedly uses the alias "Forrest J Ackerman".
In 2013, the science fiction author Jason V Brock released a feature-length documentary about Ackerman called The Ackermonster Chronicles!.
Ackerman had one sibling, a younger brother, Alden Lorraine Ackerman, who was killed at the Battle of the Bulge.
Ackerman was married to a German-born teacher and translator, Mathilda Wahrman (1912–1990), whom he met in the early 1950s while she was working in a book store he happened to visit. He eventually dubbed her "Wendayne" or, less formally, "Wendy", by which name she became most generally known within SF and film fandoms, after the character in Peter Pan, his favorite fantasy. Although they went through a period of separation during the late 1950s and early 1960s, they remained officially married until her death: she suffered serious internal injuries when she was violently mugged while visiting Italy in 1990 and irreparable damage to her kidneys led to her death. By choice, they had no children of their own, but Wahrman did have a son by an earlier marriage, Michael Porges, who did not get along with Ackerman and would not live in Ackerman's home.
Ackerman was fluent in the international language Esperanto, and claimed to have walked down Hollywood Boulevard arm-in-arm with Leo G. Carroll singing La Espero, the hymn of Esperanto.
Ackerman also received a diploma from Sequoia University, unaccredited higher education institution in Los Angeles, California, in April 1969, which named him a Fellow of the Sequoia Research Institute.
Ackerman was an atheist at age 15, but did not emphasize that fact in his public life and welcomed people of all faiths, as well as no faith, into his home and personal circle equally.
In 2003, Ackerman said, "I aim at hitting 100 and becoming the George Burns of science fiction". His health, however, had been failing. He had a major heart attack in 1966 and wore a pacemaker thereafter. He was susceptible to infection in his later life and, after one final trip to the hospital in October 2008, informed his best friend and caregiver Joe Moe that he did not want to go on but hoped to live long enough to vote for Barack Obama in the November 2008 presidential election. Ackerman checked himself out of the hospital and refused further treatment, accepting only a hospice service. Honoring his wishes, his friends assisted him in holding what he delighted in calling "a living funeral". In his final days, he saw everyone he wanted to say goodbye to. Fans were encouraged to send messages of farewell by mail.
While there were several premature reports of his death in the month prior, Ackerman died a minute before midnight on December 4, 2008, at the age of 92. From his "Acker-mini-mansion" in Hollywood, he had entertained and inspired fans weekly with his collection of memorabilia and his stories.
Upon his death, the administration of Ackerman's estate was entrusted to his friend, television producer Kevin Burns. Burns was tasked with the sale and distribution of Mr. Ackerman's extensive collection of Science Fiction and Horror memorabilia. Included in this were Bela Lugosi's ring from Abbott and Costello Meet Frankenstein and Lon Chaney's teeth and top hat from London After Midnight. There were eighteen beneficiaries named in Ackerman's will, including three waitresses from his favorite restaurant and hangout, "The House of Pies". His personal papers—books, correspondence, fan mail, and more—went to the Special Collections Research Center at Syracuse University (he had made prior donations of material there, as well as to the University of Wyoming, Eastern New Mexico University, and the University of California).
Ackerman is interred at Forest Lawn Memorial Park (Glendale) with his wife. His plaque simply reads, "Sci-Fi Was My High".
A 2013 rebroadcast of the PBS program Visiting ... with Huell Howser, originally airing in 2000, which featured Ackerman and highlighted his memorabilia collection, was revised to indicate that Ackerman had since died and his collection had been auctioned.
On Thursday morning, November 17, 2016, the corner of Franklin and Vermont Avenues, in the heart of the neighborhood "Uncle Forry" lived in for 30 years, was christened Forrest J Ackerman Square. | [
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"title": ""
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"text": "As a literary agent, he represented such science fiction authors as Ray Bradbury, Isaac Asimov, A.E. Van Vogt, Curt Siodmak, and L. Ron Hubbard. For more than 70 years, he was one of science fiction's staunchest spokesmen and promoters. He was the founding editor and principal writer of the American magazine Famous Monsters of Filmland, published by Warren Publishing. He co-created the character Vampirella, based on the 1968 Jane Fonda film Barbarella.",
"title": ""
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"text": "Ackerman also acted in films from the 1950s into the 21st century. He appears in several documentaries related to this period in popular culture, like Famous Monster: Forrest J Ackerman (directed by Michael R. MacDonald and written by Ian Johnston), which premiered at the Egyptian Theatre in March 2009, during the Forrest J Ackerman tribute; The Ackermonster Chronicles! (a 2012 documentary about Ackerman by writer and filmmaker Jason V. Brock); and Charles Beaumont: The Short Life of Twilight Zone's Magic Man, about late author Charles Beaumont, a former client of The Ackerman Agency.",
"title": ""
},
{
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"text": "Also called \"Forry\", \"Uncle Forry\", \"The Ackermonster\", \"Dr. Acula\", \"Forjak\", \"4e\" and \"4SJ\", Ackerman was central to the formation, organization and spread of science fiction fandom and a key figure in the wider cultural perception of science fiction as a literary, art, and film genre. Famous for his word play and neologisms, he coined the genre nickname \"sci-fi\". In 1953, he was voted \"#1 Fan Personality\" by the members of the World Science Fiction Society, a unique Hugo Award never granted to anyone else.",
"title": ""
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"text": "He was also among the first and most outspoken advocates of Esperanto in the science fiction community.",
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"text": "Ackerman was born Forrest James Ackerman (though he would refer to himself from the early 1930s on as \"Forrest J Ackerman\" with no period after the middle initial), on November 24, 1916, in Los Angeles, to Carroll Cridland (née Wyman; 1883–1977) and William Schilling Ackerman (1892–1951).",
"title": "Early years"
},
{
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"text": "His father, William, chief statistician and assistant to the vice-president in charge of transportation for the Associated Oil Company was from New York and his mother (the daughter of architect George Wyman) was from Ohio; she was nine years older than her husband.",
"title": "Early years"
},
{
"paragraph_id": 7,
"text": "Ackerman attended the University of California, Berkeley during the 1934–1935 academic year; thereafter, he worked as a film projectionist and at odd jobs with fan friends. On August 15, 1942, he enlisted in the U.S. Army, where he rose to the rank of staff sergeant before being honorably discharged in 1945. He passed his entire time in service at Fort MacArthur in the San Pedro neighborhood of Los Angeles, ultimately serving as editor of the base newspaper.",
"title": "Early years"
},
{
"paragraph_id": 8,
"text": "Ackerman saw his first \"imagi-movie\" in 1922 (One Glorious Day), purchased his first science fiction magazine, Amazing Stories, in 1926, created the Boys' Scientifiction Club in 1930 (\"girl-fans were as rare as unicorn's horns in those days\"). He contributed to both of the first science fiction fanzines, The Time Traveler, and the Science Fiction Magazine, published and edited by Shuster and Siegel of Superman fame, in 1932, and by 1933 had 127 correspondents around the world. His name was used for the character of the reporter in the original Superman story \"The Reign of the Superman\" in issue 3 of Science Fiction magazine. He was an early member of the Los Angeles Science Fantasy Society and remained active in it for many decades.",
"title": "Career and fandom"
},
{
"paragraph_id": 9,
"text": "He attended the 1st World Science Fiction Convention in 1939, where he wore the first \"futuristicostume\" (designed and created by his girlfriend, Myrtle R Douglas, better known as Morojo), which sparked decades of fan costuming thereafter, the latest incarnation of which is cosplay. He attended every Worldcon but two thereafter during his lifetime.",
"title": "Career and fandom"
},
{
"paragraph_id": 10,
"text": "In 1994, the International Costumers' Guild (ICG) presented a special award to Ackerman at Conadian, the 52nd Worldcon, recognizing him as the \"Father of Convention Costuming\" for wearing his \"futuristicostume\" at the 1st Worldcon.",
"title": "Career and fandom"
},
{
"paragraph_id": 11,
"text": "Ackerman invited Ray Bradbury to attend the Los Angeles Chapter of the Science Fiction League, then meeting weekly at Clifton's Cafeteria in downtown Los Angeles. The club changed its name to the Los Angeles Science Fantasy Society during the period it was meeting at the restaurant. Among the writers frequenting the club were Robert A. Heinlein, Emil Petaja, Fredric Brown, Henry Kuttner, Leigh Brackett, and Jack Williamson. Bradbury often attended meetings with his friend Ray Harryhausen; the two Rays had been introduced to each other by Ackerman. With $90 from Ackerman and Morojo, Bradbury launched a fanzine, Futuria Fantasia, in 1939, which ran for four issues.",
"title": "Career and fandom"
},
{
"paragraph_id": 12,
"text": "Ackerman was an early member of the Los Angeles Chapter of the Science Fiction League and became so active in and important to the club that in essence he ran it, including (after the name change) the Los Angeles Science Fantasy Society, a prominent regional fan organization, as well as the National Fantasy Fan Federation (N3F). Together with Morojo, he edited and produced Imagination!, later renamed Voice of the Imagi-Nation (which in 1996 would be awarded the Retro Hugo for Best Fanzine of 1946, and in 2014 for 1939), which was nominally the club fanzine for the LASFS.",
"title": "Career and fandom"
},
{
"paragraph_id": 13,
"text": "In the decades that followed, Ackerman amassed an extremely large and complete collection of science fiction, fantasy, and horror film memorabilia, which, until 2002, he maintained in an 18-room home and museum known as the \"Son of Ackermansion\". (The original Ackermansion where he lived from the early 1950s until the mid-1970s was at 915 S. Sherbourne Drive in Los Angeles; the site is now an apartment building.) This second house, in the Los Feliz district of Los Angeles, contained some 300,000 books and pieces of film and science-fiction memorabilia.",
"title": "Career and fandom"
},
{
"paragraph_id": 14,
"text": "From 1951 to 2002, Ackerman entertained some 50,000 fans at open houses – including, on one such evening, a group of 186 fans and professionals that included astronaut Buzz Aldrin. Ackerman was a board member of the Seattle Science Fiction Museum and Hall of Fame (now Museum of Pop Culture), where many items of his collection are now displayed.",
"title": "Career and fandom"
},
{
"paragraph_id": 15,
"text": "He knew many of the writers of science fiction in the first half of the twentieth century. As a literary agent, he represented some 200 writers, and he served as agent of record for many long-lost authors, thereby allowing their work to be reprinted in anthologies. He was Ed Wood's \"illiterary\" agent. Ackerman was credited with nurturing and even inspiring the careers of several early contemporaries like Ray Bradbury, Ray Harryhausen, Charles Beaumont, Marion Zimmer Bradley, and L. Ron Hubbard. He kept all of the stories submitted to his magazine, even the ones he rejected; Stephen King has stated that Ackerman showed up to a King book signing with a copy of a story King had submitted for publication when he was 11.",
"title": "Career and fandom"
},
{
"paragraph_id": 16,
"text": "Ackerman had 50 stories published, including collaborations with A. E. van Vogt, Francis Flagg, Robert A. W. Lowndes, Marion Zimmer Bradley, Donald Wollheim and Catherine Moore, and the world's shortest – one letter of the alphabet. His stories have been translated into six languages. Ackerman named the comic-book character Vampirella and wrote the origin story for the comic.",
"title": "Career and fandom"
},
{
"paragraph_id": 17,
"text": "He also authored several lesbian stories under the name \"Laurajean Ermayne\" for Vice Versa and provided publishing assistance in the early days of the Daughters of Bilitis. He was dubbed an \"honorary lesbian\" at a DOB party. Ackerman's involvement with lesbian fiction led to him becoming the first heterosexual guest of honor at Gaylaxicon. It also caused him to be found in violation of the Comstock laws for sending \"obscene materials\" to another man through the mail while both of them were pretending to be lesbians.",
"title": "Career and fandom"
},
{
"paragraph_id": 18,
"text": "Through his magazine, Famous Monsters of Filmland (1958–1983), Ackerman introduced the history of the science fiction, fantasy, and horror film genres to a generation of young readers. He also contributed to film magazines from all around the world, including the Spanish-language La Cosa: Cine Fantástico magazine from Argentina, where he had a monthly column for more than four years. In the 1960s, Ackerman organized the publication of an English translation in the U.S. of the German science fiction series Perry Rhodan, the longest-running science fiction series in history. These were published by Ace Books from 1969 through 1977. Ackerman's German-speaking wife Wendayne (\"Wendy\") did most of the translation. The American books were issued with varying frequency from one to as many as four per month. Ackerman also used the paperback series to promote science fiction short stories, including his own on occasion. These \"magabooks\" or \"bookazines\" also included a film review section, known as \"Scientifilm World\", and letters from readers. The American series came to an end when the management of Ace changed, and the new management decided that the series was too juvenile for their taste. The last Ace issue was #118, which corresponded to German issue #126 as some of the Ace editions contained two of the German issues, and three of the German issues had been skipped. Ackerman later published translations of German issues #127 through #145 on his own under the Master Publications imprint. (The original German series continues today and passed issue #2800 in 2015.)",
"title": "Career and fandom"
},
{
"paragraph_id": 19,
"text": "A lifelong fan of science fiction \"B-movies\", Ackerman appeared in more than 210 films, including parts in many monster movies and science fiction films (Dracula vs. Frankenstein, The Howling, The Aftermath, Scalps, Return of the Living Dead Part II, Innocent Blood), more traditional \"imagi-movies\" (The Time Travelers, Future War), spoofs and comedies (Amazon Women on the Moon, The Wizard of Speed and Time, Curse of the Queerwolf, Transylvania Twist, Hard to Die, Nudist Colony of the Dead, Attack of the 60 Foot Centerfold) and at least one major music video (Michael Jackson's Thriller). His Bacon number is 2.",
"title": "Appearances in film, television, and music"
},
{
"paragraph_id": 20,
"text": "In 1961, Ackerman narrated the record Music for Robots created by Frank Allison Coe. The cover featured Ackerman's face superimposed on the robot from the film Tobor the Great. The record was reissued on CD in 2005.",
"title": "Appearances in film, television, and music"
},
{
"paragraph_id": 21,
"text": "Ackerman appears as a character in The Vampire Affair by David McDaniel (a novel in the Man from U.N.C.L.E. series), and Philip José Farmer's novel Image of the Beast, first published as the short story \"Blown\" in Screw magazine by Al Goldstein.",
"title": "Appearances in film, television, and music"
},
{
"paragraph_id": 22,
"text": "A character based on Ackerman and an analog to the Ackermansion appears in the collaborative novel Fallen Angels written jointly by Larry Niven, Jerry Pournelle, and Michael F. Flynn.",
"title": "Appearances in film, television, and music"
},
{
"paragraph_id": 23,
"text": "\"Eccar the Man\" is mentioned in The Flying Sorcerers, a novel jointly written by Niven and David Gerrold, which features a number of characters based on notables from the science fiction community.",
"title": "Appearances in film, television, and music"
},
{
"paragraph_id": 24,
"text": "He appeared on the intro track of Ohio horror punk music group Manimals' 1999 album Horrorcore.",
"title": "Appearances in film, television, and music"
},
{
"paragraph_id": 25,
"text": "In 2001, Ackerman played the part of an old wax museum caretaker in the camp comedy film The Double-D Avenger directed by William Winckler and starring Russ Meyer luminaries Kitten Natividad, Haji, and Raven De La Croix. Ackerman played a crazy old man who was in love with Kitten Natividad's character, The Double-D Avenger, and his character also talked to the Frankenstein figure and other wax monsters in the museum's chamber of horrors.",
"title": "Appearances in film, television, and music"
},
{
"paragraph_id": 26,
"text": "Ackerman appeared extensively on-screen discussing his life and the history of science fiction fandom in the 2006 documentary film Finding the Future.",
"title": "Appearances in film, television, and music"
},
{
"paragraph_id": 27,
"text": "In 2007, Roadhouse Films of Canada released a documentary, Famous Monster: Forrest J Ackerman. The documentary, available on DVD only in the UK, airs regularly on the BRAVO channel.",
"title": "Appearances in film, television, and music"
},
{
"paragraph_id": 28,
"text": "In the 2012 action film Premium Rush, the character of the corrupt policeman Bobby Monday (played by Michael Shannon) repeatedly uses the alias \"Forrest J Ackerman\".",
"title": "Appearances in film, television, and music"
},
{
"paragraph_id": 29,
"text": "In 2013, the science fiction author Jason V Brock released a feature-length documentary about Ackerman called The Ackermonster Chronicles!.",
"title": "Appearances in film, television, and music"
},
{
"paragraph_id": 30,
"text": "Ackerman had one sibling, a younger brother, Alden Lorraine Ackerman, who was killed at the Battle of the Bulge.",
"title": "Personal life"
},
{
"paragraph_id": 31,
"text": "Ackerman was married to a German-born teacher and translator, Mathilda Wahrman (1912–1990), whom he met in the early 1950s while she was working in a book store he happened to visit. He eventually dubbed her \"Wendayne\" or, less formally, \"Wendy\", by which name she became most generally known within SF and film fandoms, after the character in Peter Pan, his favorite fantasy. Although they went through a period of separation during the late 1950s and early 1960s, they remained officially married until her death: she suffered serious internal injuries when she was violently mugged while visiting Italy in 1990 and irreparable damage to her kidneys led to her death. By choice, they had no children of their own, but Wahrman did have a son by an earlier marriage, Michael Porges, who did not get along with Ackerman and would not live in Ackerman's home.",
"title": "Personal life"
},
{
"paragraph_id": 32,
"text": "Ackerman was fluent in the international language Esperanto, and claimed to have walked down Hollywood Boulevard arm-in-arm with Leo G. Carroll singing La Espero, the hymn of Esperanto.",
"title": "Personal life"
},
{
"paragraph_id": 33,
"text": "Ackerman also received a diploma from Sequoia University, unaccredited higher education institution in Los Angeles, California, in April 1969, which named him a Fellow of the Sequoia Research Institute.",
"title": "Personal life"
},
{
"paragraph_id": 34,
"text": "Ackerman was an atheist at age 15, but did not emphasize that fact in his public life and welcomed people of all faiths, as well as no faith, into his home and personal circle equally.",
"title": "Personal life"
},
{
"paragraph_id": 35,
"text": "In 2003, Ackerman said, \"I aim at hitting 100 and becoming the George Burns of science fiction\". His health, however, had been failing. He had a major heart attack in 1966 and wore a pacemaker thereafter. He was susceptible to infection in his later life and, after one final trip to the hospital in October 2008, informed his best friend and caregiver Joe Moe that he did not want to go on but hoped to live long enough to vote for Barack Obama in the November 2008 presidential election. Ackerman checked himself out of the hospital and refused further treatment, accepting only a hospice service. Honoring his wishes, his friends assisted him in holding what he delighted in calling \"a living funeral\". In his final days, he saw everyone he wanted to say goodbye to. Fans were encouraged to send messages of farewell by mail.",
"title": "Death"
},
{
"paragraph_id": 36,
"text": "While there were several premature reports of his death in the month prior, Ackerman died a minute before midnight on December 4, 2008, at the age of 92. From his \"Acker-mini-mansion\" in Hollywood, he had entertained and inspired fans weekly with his collection of memorabilia and his stories.",
"title": "Death"
},
{
"paragraph_id": 37,
"text": "Upon his death, the administration of Ackerman's estate was entrusted to his friend, television producer Kevin Burns. Burns was tasked with the sale and distribution of Mr. Ackerman's extensive collection of Science Fiction and Horror memorabilia. Included in this were Bela Lugosi's ring from Abbott and Costello Meet Frankenstein and Lon Chaney's teeth and top hat from London After Midnight. There were eighteen beneficiaries named in Ackerman's will, including three waitresses from his favorite restaurant and hangout, \"The House of Pies\". His personal papers—books, correspondence, fan mail, and more—went to the Special Collections Research Center at Syracuse University (he had made prior donations of material there, as well as to the University of Wyoming, Eastern New Mexico University, and the University of California).",
"title": "Death"
},
{
"paragraph_id": 38,
"text": "Ackerman is interred at Forest Lawn Memorial Park (Glendale) with his wife. His plaque simply reads, \"Sci-Fi Was My High\".",
"title": "Death"
},
{
"paragraph_id": 39,
"text": "A 2013 rebroadcast of the PBS program Visiting ... with Huell Howser, originally airing in 2000, which featured Ackerman and highlighted his memorabilia collection, was revised to indicate that Ackerman had since died and his collection had been auctioned.",
"title": "Legacy"
},
{
"paragraph_id": 40,
"text": "On Thursday morning, November 17, 2016, the corner of Franklin and Vermont Avenues, in the heart of the neighborhood \"Uncle Forry\" lived in for 30 years, was christened Forrest J Ackerman Square.",
"title": "Legacy"
}
]
| Forrest James Ackerman was an American magazine editor; science fiction writer and literary agent; a founder of science fiction fandom; a leading expert on science fiction, horror, and fantasy films; a prominent advocate of the Esperanto language; and one of the world's most avid collectors of genre books and film memorabilia. He was based in Los Angeles, California. As a literary agent, he represented such science fiction authors as Ray Bradbury, Isaac Asimov, A.E. Van Vogt, Curt Siodmak, and L. Ron Hubbard. For more than 70 years, he was one of science fiction's staunchest spokesmen and promoters. He was the founding editor and principal writer of the American magazine Famous Monsters of Filmland, published by Warren Publishing. He co-created the character Vampirella, based on the 1968 Jane Fonda film Barbarella. Ackerman also acted in films from the 1950s into the 21st century. He appears in several documentaries related to this period in popular culture, like Famous Monster: Forrest J Ackerman, which premiered at the Egyptian Theatre in March 2009, during the Forrest J Ackerman tribute; The Ackermonster Chronicles!; and Charles Beaumont: The Short Life of Twilight Zone's Magic Man, about late author Charles Beaumont, a former client of The Ackerman Agency. Also called "Forry", "Uncle Forry", "The Ackermonster", "Dr. Acula", "Forjak", "4e" and "4SJ", Ackerman was central to the formation, organization and spread of science fiction fandom and a key figure in the wider cultural perception of science fiction as a literary, art, and film genre. Famous for his word play and neologisms, he coined the genre nickname "sci-fi". In 1953, he was voted "#1 Fan Personality" by the members of the World Science Fiction Society, a unique Hugo Award never granted to anyone else. He was also among the first and most outspoken advocates of Esperanto in the science fiction community. | 2002-01-12T17:54:45Z | 2023-10-22T22:34:07Z | [
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| https://en.wikipedia.org/wiki/Forrest_J_Ackerman |
11,741 | Fantasy film | Fantasy films are films that belong to the fantasy genre with fantastic themes, usually magic, supernatural events, mythology, folklore, or exotic fantasy worlds. The genre is considered a form of speculative fiction alongside science fiction films and horror films, although the genres do overlap. Fantasy films often have an element of magic, myth, wonder, escapism, and the extraordinary.
Several sub-categories of fantasy films can be identified, although the delineations between these subgenres, much as in fantasy literature, are somewhat fluid.
The most common fantasy subgenres depicted in movies are high fantasy and sword and sorcery. Both categories typically employ quasi-medieval settings, wizards, magical creatures and other elements commonly associated with fantasy stories.
High fantasy films tend to feature a more richly developed fantasy world, and may also be more character-oriented or thematically complex. Often, they feature a hero of humble origins and a clear distinction between good and evil set against each other in an epic struggle. Many scholars cite J. R. R. Tolkien's The Lord of the Rings novel as the prototypical modern example of high fantasy in literature, and the recent Peter Jackson film adaptation of the books is a good example of the high fantasy subgenre on the silver screen.
Sword and sorcery movies tend to be more plot-driven than high fantasy and focus heavily on action sequences, often pitting a physically powerful but unsophisticated warrior against an evil wizard or other supernaturally endowed enemy. Although sword and sorcery films sometimes describe an epic battle between good and evil similar to those found in many High fantasy movies, they may alternately present the hero as having more immediate motivations, such as the need to protect a vulnerable maiden or village, or even being driven by the desire for vengeance.
The 1982 film adaptation of Robert E. Howard's Conan the Barbarian, for example, is a personal (non-epic) story concerning the hero's quest for revenge and his efforts to thwart a single megalomaniac—while saving a beautiful princess in the process. Some critics refer to such films by the term Sword and Sandal rather than sword and sorcery, although others would maintain that the Sword and Sandal label should be reserved only for the subset of fantasy films set in ancient times on the planet Earth, and still others would broaden the term to encompass films that have no fantastic elements whatsoever. To some, the term Sword and Sandal has pejorative connotations, designating a film with a low-quality script, bad acting, and poor production values.
Another important subgenre of fantasy films that has become more popular in recent years is contemporary fantasy. Such films feature magical effects or supernatural occurrences happening in the "real" world of today.
Films with live action and animation such as Disney's Mary Poppins, Pete's Dragon, Enchanted, and the Robert Zemeckis film Who Framed Roger Rabbit are also fantasy films although are more often referred to as Live action/animation hybrids (2 of those are also classified as musicals).
Fantasy films set in the afterlife, called Bangsian fantasy, are less common, although films such as the 1991 Albert Brooks comedy Defending Your Life would likely qualify. Other uncommon subgenres include historical fantasy and romantic fantasy, although 2003's Pirates of the Caribbean: The Curse of the Black Pearl successfully incorporated elements of both.
As noted above, superhero movies and fairy tale films might each be considered subgenres of fantasy films, although most would classify them as altogether separate movie genres.
As a cinematic genre, fantasy has traditionally not been regarded as highly as the related genre of science fiction film. Undoubtedly, the fact that until recently fantasy films often suffered from the "Sword and Sandal" afflictions of inferior production values, over-the-top acting, and decidedly poor special effects was a significant factor in fantasy film's low regard.
Since the early 2000s, however, the genre has gained new respectability in a way, driven principally by the successful adaptations of J.R.R. Tolkien's The Lord of the Rings and J.K. Rowling's Harry Potter series. Jackson's The Lord of the Rings trilogy is notable due to its ambitious scope, serious tone, and thematic complexity. These pictures achieved phenomenal commercial and critical success, and the third installment of the trilogy became the first fantasy film ever to win the Academy Award for Best Picture. The Harry Potter series has been a tremendous financial success, has achieved critical acclaim for its design, thematic sophistication and emotional depth, grittier realism and darkness, narrative complexity, and characterization, and boasts an enormous and loyal fanbase.
Following the success of these ventures, Hollywood studios have greenlighted additional big-budget productions in the genre. These have included adaptations of the first, second, and third books in C. S. Lewis' The Chronicles of Narnia series and the teen novel Eragon, as well as adaptations of Susan Cooper's The Dark Is Rising, Cornelia Funke's Inkheart, Philip Pullman's The Golden Compass, Holly Black's The Spiderwick Chronicles, Nickelodeon's TV show Avatar: The Last Airbender, and the Fantasia segment (along with Johann Wolfgang von Goethe's original poem) The Sorcerer's Apprentice
Many fantasy movies starting in the 2000s, such as The Lord of the Rings films, the first and third Narnia adaptations, and the first, second, fourth and seventh Harry Potter adaptations have most often been released in November and December. This is in contrast to science fiction films, which are often released during the northern hemisphere summer (June–August). All three installments of the Pirates of the Caribbean fantasy films, however, were released in July 2003, July 2006, and May 2007 respectively, and the latest releases in the Harry Potter series were released in July 2007 and July 2009. The huge commercial success of these pictures may indicate a change in Hollywood's approach to big-budget fantasy film releases.
Screenwriter and scholar Eric R. Williams identifies fantasy films as one of eleven super-genres in his screenwriters' taxonomy, claiming that all feature length narrative films can be classified by these super-genres. The other ten super-genres are Action, Crime, Horror, Romance, Science Fiction, Slice of Life, Sports, Thriller, War and Western.
Fantasy films have a history almost as old as the medium itself. However, fantasy films were relatively few and far between until the 1980s, when high-tech filmmaking techniques and increased audience interest caused the genre to flourish.
What follows are some notable Fantasy films. For a more complete list see: List of fantasy films
In the era of silent film, the earliest fantasy films were those made by French film pioneer Georges Méliès from 1903. The most famous of these was 1902's A Trip to the Moon. In the Golden Age of Silent film (1918–1926) the most outstanding fantasy films were Douglas Fairbanks' The Thief of Bagdad (1924), Fritz Lang's Die Nibelungen (1924), and Destiny (1921). Other notables in the genre were F.W. Murnau's romantic ghost story Phantom, Tarzan of the Apes starring Elmo Lincoln, and D. W. Griffith's The Sorrows of Satan.
Following the advent of sound films, audiences of all ages were introduced from 1937's Snow White and the Seven Dwarfs to 1939's The Wizard of Oz. Also notable of the era, the iconic 1933 film King Kong borrows heavily from the Lost World subgenre of fantasy fiction as does such films as the 1935 adaptation of H. Rider Haggard's novel She about an African expedition that discovers an immortal queen known as Ayesha "She who must be obeyed". Frank Capra's 1937 picture Lost Horizon transported audiences to the Himalayan fantasy kingdom of Shangri-La, where the residents magically never age. Other noteworthy fantasy films of the 30s include Tarzan the Ape Man in 1932 starring Johnny Weissmuller starting a successful series of talking pictures based on the fantasy-adventure novels by Edgar Rice Burroughs and the G. W. Pabst directed The Mistress of Atlantis from 1932. 1932 saw the release of the Universal Studios monster movie The Mummy which combined horror with a romantic fantasy twist. more light-hearted and comedic affairs from the decade include films like 1934s romantic drama film Death Takes a Holiday where Fredric March plays Death who takes a human body to experience life for three days and 1937s Topper where a man is haunted by two fun-loving ghosts who try to make his life a little more exciting.
The 1940s then saw several full-color fantasy films produced by Alexander Korda, including The Thief of Bagdad (1940), a film on par with The Wizard of Oz, and Jungle Book (1942). In 1946, Jean Cocteau's classic adaptation of Beauty and the Beast won praise for its surreal elements and for transcending the boundaries of the fairy tale genre. Sinbad the Sailor (1947), starring Douglas Fairbanks Jr., has the feel of a fantasy film though it does not actually have any fantastic elements.
Several other pictures featuring supernatural encounters and aspects of Bangsian fantasy were produced in the 1940s during World War II. These include Beyond Tomorrow, The Devil and Daniel Webster, and Here Comes Mr. Jordan, all from 1941, Heaven Can Wait the musical Cabin in the Sky (1943), the comedy The Horn Blows at Midnight and romances such as The Ghost and Mrs. Muir (1947), One Touch of Venus and Portrait of Jennie, both 1948.
An astonishing anticipation of the full "sword and sorcery" genre was made in 1941 in Italy by Alessandro Blasetti. La Corona di Ferro presents the struggles of two imaginary kingdoms around the legendary Iron Crown (historically the ancient crown of Italy), with war, cruelty, betrayal, heroism, sex, magic and mysticism, a whirl of events taken from every possible fairy tale and legend source Blasetti could find. This movie is unlike anything done before; indeed, considering that it was finished fifteen years before the publication of Lord Of The Rings, its invention of a vast, national epic mythology is an act of genius. And while the storytelling is rough - due to the need to insert everything - and the resources limited, Blasetti shows how to make a little go a long way through beautifully staged and designed battle and crowd scenes.
Although it's not classified as a fantasy film, Gene Kelly's Anchors Aweigh had a fantasy sequence called "The King who Couldn't Dance" in which Gene did a song and dance number with Jerry Mouse from Tom and Jerry.
Because these movies do not feature elements common to high fantasy or sword and sorcery pictures, some modern critics do not consider them to be examples of the fantasy genre.
In the 1950s there were a few major fantasy films, including Darby O'Gill and the Little People and The 5,000 Fingers of Dr. T., the latter penned by Dr. Seuss. Jean Cocteau's Orphic Trilogy, begun in 1930 and completed in 1959, is based on Greek mythology and could be classified either as fantasy or surrealist film, depending on how the boundaries between these genres are drawn. Russian fantasy director Aleksandr Ptushko created three mythological epics from Russian fairytales, Sadko (1953), Ilya Muromets (1956), and Sampo (1959). Japanese director Kenji Mizoguchi's 1953 film Ugetsu Monogatari draws on Japanese classical ghost stories of love and betrayal.
Other notable pictures from the 1950s that feature fantastic elements and are sometimes classified as fantasy are Harvey (1950), featuring a púca of Celtic mythology; Scrooge, the 1951 adaptation of Charles Dickens' A Christmas Carol; and Ingmar Bergman's 1957 masterpiece, The Seventh Seal. Disney's 1951 animated film Alice in Wonderland is also a fantasy classic.
There were also a number of lower budget fantasies produced in the 1950s, typically based on Greek or Arabian legend. The most notable of these may be 1958's The 7th Voyage of Sinbad, featuring special effects by Ray Harryhausen and music by Bernard Herrmann.
Harryhausen worked on a series of fantasy films in the 1960s, most importantly Jason and the Argonauts (1963). Many critics have identified this film as Harryhausen's masterwork for its stop-motion animated statues, skeletons, harpies, hydra, and other mythological creatures. Other Harryhausen fantasy and science fantasy collaborations from the decade include the 1961 adaptation of Jules Verne's Mysterious Island, the critically panned One Million Years B.C. starring Raquel Welch, and The Valley of Gwangi (1969).
Capitalising on the success of the sword and sandal genre several Italian B-movies based on classical myth were made, including the Maciste series. Otherwise, the 1960s were almost entirely devoid of fantasy films. The fantasy picture 7 Faces of Dr. Lao, in which Tony Randall portrayed several characters from Greek mythology, was released in 1964. But the 1967 adaptation of the Broadway musical Camelot removed most of the fantasy elements from T. H. White's classic The Once and Future King, on which the musical had been based. The 1960s also saw a new adaption of Haggard's She in 1965 starring Ursula Andress as the immortal "She who must be obeyed" and was followed by a sequel in 1968 The Vengeance of She based loosely on the novel Ayesha: The Return of She both produced by Hammer Film Productions. The musical fantasy film Mary Poppins was released in 1964, and 1968 saw the release of Chitty Chitty Bang Bang based on a story by Ian Fleming with a script from Roald Dahl.
Fantasy elements of Arthurian legend were again featured, albeit absurdly, in 1975's Monty Python and the Holy Grail. Harryhausen also returned to the silver screen in the 1970s with two additional Sinbad fantasies, The Golden Voyage of Sinbad (1974) and Sinbad and the Eye of the Tiger (1977). The animated movie Wizards (1977) had limited success at the box office but achieved status as a cult film. There was also The Noah (1975) which was never released theatrically but became a cult favorite when it was finally released on DVD in 2006. Some would consider 1977's Oh God!, starring George Burns to be a fantasy film, and Heaven Can Wait (1978) was a successful Bangsian fantasy remake of 1941's Here Comes Mr. Jordan (not 1943's Heaven Can Wait).
A few low budget "Lost World" pictures were made in the 1970s, such as 1975's The Land That Time Forgot. Otherwise, the fantasy genre was largely absent from mainstream movies in this decade, although 1971's Bedknobs and Broomsticks and Willy Wonka & the Chocolate Factory were two fantasy pictures in the public eye the former being predominantly from the same team who did Mary Poppins the latter again being from Roald Dahl in both script and novel.
1980s fantasy films were initially characterized by directors finding a new spin on established mythologies. Ray Harryhausen brought the monsters of Greek legends to life in Clash of the Titans while Arthurian lore returned to the screen in John Boorman's 1981 Excalibur. Films such as Ridley Scott's 1985 Legend and Terry Gilliam's 1981–1986 trilogy of fantasy epics (Time Bandits, Brazil, and The Adventures of Baron Munchausen) explored a new artist-driven style featuring surrealist imagery and thought-provoking plots. The modern sword and sorcery boom began around the same time with 1982's Conan the Barbarian followed by Krull and Fire and Ice in 1983, as well as a boom in fairy tale-like fantasy films such as The Neverending Story (1984), Ladyhawke (1985), The Princess Bride (1987), and Willow (1988).
The 1980s also started a trend in mixing modern settings and action film effects with exotic fantasy-like concepts. Big Trouble in Little China (1986), directed by John Carpenter and starring Kurt Russell, combined humor, martial arts and classic Chinese folklore in a modern Chinatown setting. Highlander, a film about immortal Scottish swordsmen, was released the same year.
Jim Henson produced two iconic fantasy films in the 80s, the solemn The Dark Crystal and the more whimsical and lofty Labyrinth. Meanwhile, Robert Zemeckis helmed Who Framed Roger Rabbit, featuring various famous cartoon characters from animation's "Golden Age," including Mickey Mouse, Minnie Mouse, Donald Duck, Bugs Bunny, Daffy Duck, Droopy, Wile E. Coyote and Road Runner, Sylvester the Cat, Tweety Pie, and Jiminy Cricket, among others.
The 90s saw the Disney Renaissance in which many successful adaptations of written fantasy works were released by Disney Animation.
The 2000s saw a boom in the genre. This was compounded by the success of Lord of The Rings and Harry Potter, which spurred a movement in film adaptations of fantasy literary works including The Chronicles of Narnia, Tales from Earthsea, Eragon, Inkheart, and The Golden Compass. The Star Wars prequel trilogy and Pirates of the Caribbean also saw success at the box office.
The early 2010's saw a continuation of the book to screen adaptation fad of the 2000's. Also prevalent in the decade were remakes of older fantasy films especially from Walt Disney Pictures.
The 2020's as of 2023 have shown an increasing interest by studios to adapt games into film with Monster Hunter, Sonic the Hedgehog, The Super Mario Bros. Movie, and Dungeons & Dragons: Honor Among Thieves | [
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"paragraph_id": 0,
"text": "Fantasy films are films that belong to the fantasy genre with fantastic themes, usually magic, supernatural events, mythology, folklore, or exotic fantasy worlds. The genre is considered a form of speculative fiction alongside science fiction films and horror films, although the genres do overlap. Fantasy films often have an element of magic, myth, wonder, escapism, and the extraordinary.",
"title": ""
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"paragraph_id": 1,
"text": "Several sub-categories of fantasy films can be identified, although the delineations between these subgenres, much as in fantasy literature, are somewhat fluid.",
"title": "Subgenres"
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{
"paragraph_id": 2,
"text": "The most common fantasy subgenres depicted in movies are high fantasy and sword and sorcery. Both categories typically employ quasi-medieval settings, wizards, magical creatures and other elements commonly associated with fantasy stories.",
"title": "Subgenres"
},
{
"paragraph_id": 3,
"text": "High fantasy films tend to feature a more richly developed fantasy world, and may also be more character-oriented or thematically complex. Often, they feature a hero of humble origins and a clear distinction between good and evil set against each other in an epic struggle. Many scholars cite J. R. R. Tolkien's The Lord of the Rings novel as the prototypical modern example of high fantasy in literature, and the recent Peter Jackson film adaptation of the books is a good example of the high fantasy subgenre on the silver screen.",
"title": "Subgenres"
},
{
"paragraph_id": 4,
"text": "Sword and sorcery movies tend to be more plot-driven than high fantasy and focus heavily on action sequences, often pitting a physically powerful but unsophisticated warrior against an evil wizard or other supernaturally endowed enemy. Although sword and sorcery films sometimes describe an epic battle between good and evil similar to those found in many High fantasy movies, they may alternately present the hero as having more immediate motivations, such as the need to protect a vulnerable maiden or village, or even being driven by the desire for vengeance.",
"title": "Subgenres"
},
{
"paragraph_id": 5,
"text": "The 1982 film adaptation of Robert E. Howard's Conan the Barbarian, for example, is a personal (non-epic) story concerning the hero's quest for revenge and his efforts to thwart a single megalomaniac—while saving a beautiful princess in the process. Some critics refer to such films by the term Sword and Sandal rather than sword and sorcery, although others would maintain that the Sword and Sandal label should be reserved only for the subset of fantasy films set in ancient times on the planet Earth, and still others would broaden the term to encompass films that have no fantastic elements whatsoever. To some, the term Sword and Sandal has pejorative connotations, designating a film with a low-quality script, bad acting, and poor production values.",
"title": "Subgenres"
},
{
"paragraph_id": 6,
"text": "Another important subgenre of fantasy films that has become more popular in recent years is contemporary fantasy. Such films feature magical effects or supernatural occurrences happening in the \"real\" world of today.",
"title": "Subgenres"
},
{
"paragraph_id": 7,
"text": "Films with live action and animation such as Disney's Mary Poppins, Pete's Dragon, Enchanted, and the Robert Zemeckis film Who Framed Roger Rabbit are also fantasy films although are more often referred to as Live action/animation hybrids (2 of those are also classified as musicals).",
"title": "Subgenres"
},
{
"paragraph_id": 8,
"text": "Fantasy films set in the afterlife, called Bangsian fantasy, are less common, although films such as the 1991 Albert Brooks comedy Defending Your Life would likely qualify. Other uncommon subgenres include historical fantasy and romantic fantasy, although 2003's Pirates of the Caribbean: The Curse of the Black Pearl successfully incorporated elements of both.",
"title": "Subgenres"
},
{
"paragraph_id": 9,
"text": "As noted above, superhero movies and fairy tale films might each be considered subgenres of fantasy films, although most would classify them as altogether separate movie genres.",
"title": "Subgenres"
},
{
"paragraph_id": 10,
"text": "As a cinematic genre, fantasy has traditionally not been regarded as highly as the related genre of science fiction film. Undoubtedly, the fact that until recently fantasy films often suffered from the \"Sword and Sandal\" afflictions of inferior production values, over-the-top acting, and decidedly poor special effects was a significant factor in fantasy film's low regard.",
"title": "Fantasy movies and the film industry"
},
{
"paragraph_id": 11,
"text": "Since the early 2000s, however, the genre has gained new respectability in a way, driven principally by the successful adaptations of J.R.R. Tolkien's The Lord of the Rings and J.K. Rowling's Harry Potter series. Jackson's The Lord of the Rings trilogy is notable due to its ambitious scope, serious tone, and thematic complexity. These pictures achieved phenomenal commercial and critical success, and the third installment of the trilogy became the first fantasy film ever to win the Academy Award for Best Picture. The Harry Potter series has been a tremendous financial success, has achieved critical acclaim for its design, thematic sophistication and emotional depth, grittier realism and darkness, narrative complexity, and characterization, and boasts an enormous and loyal fanbase.",
"title": "Fantasy movies and the film industry"
},
{
"paragraph_id": 12,
"text": "Following the success of these ventures, Hollywood studios have greenlighted additional big-budget productions in the genre. These have included adaptations of the first, second, and third books in C. S. Lewis' The Chronicles of Narnia series and the teen novel Eragon, as well as adaptations of Susan Cooper's The Dark Is Rising, Cornelia Funke's Inkheart, Philip Pullman's The Golden Compass, Holly Black's The Spiderwick Chronicles, Nickelodeon's TV show Avatar: The Last Airbender, and the Fantasia segment (along with Johann Wolfgang von Goethe's original poem) The Sorcerer's Apprentice",
"title": "Fantasy movies and the film industry"
},
{
"paragraph_id": 13,
"text": "Many fantasy movies starting in the 2000s, such as The Lord of the Rings films, the first and third Narnia adaptations, and the first, second, fourth and seventh Harry Potter adaptations have most often been released in November and December. This is in contrast to science fiction films, which are often released during the northern hemisphere summer (June–August). All three installments of the Pirates of the Caribbean fantasy films, however, were released in July 2003, July 2006, and May 2007 respectively, and the latest releases in the Harry Potter series were released in July 2007 and July 2009. The huge commercial success of these pictures may indicate a change in Hollywood's approach to big-budget fantasy film releases.",
"title": "Fantasy movies and the film industry"
},
{
"paragraph_id": 14,
"text": "Screenwriter and scholar Eric R. Williams identifies fantasy films as one of eleven super-genres in his screenwriters' taxonomy, claiming that all feature length narrative films can be classified by these super-genres. The other ten super-genres are Action, Crime, Horror, Romance, Science Fiction, Slice of Life, Sports, Thriller, War and Western.",
"title": "Fantasy movies and the film industry"
},
{
"paragraph_id": 15,
"text": "Fantasy films have a history almost as old as the medium itself. However, fantasy films were relatively few and far between until the 1980s, when high-tech filmmaking techniques and increased audience interest caused the genre to flourish.",
"title": "History"
},
{
"paragraph_id": 16,
"text": "What follows are some notable Fantasy films. For a more complete list see: List of fantasy films",
"title": "History"
},
{
"paragraph_id": 17,
"text": "In the era of silent film, the earliest fantasy films were those made by French film pioneer Georges Méliès from 1903. The most famous of these was 1902's A Trip to the Moon. In the Golden Age of Silent film (1918–1926) the most outstanding fantasy films were Douglas Fairbanks' The Thief of Bagdad (1924), Fritz Lang's Die Nibelungen (1924), and Destiny (1921). Other notables in the genre were F.W. Murnau's romantic ghost story Phantom, Tarzan of the Apes starring Elmo Lincoln, and D. W. Griffith's The Sorrows of Satan.",
"title": "History"
},
{
"paragraph_id": 18,
"text": "Following the advent of sound films, audiences of all ages were introduced from 1937's Snow White and the Seven Dwarfs to 1939's The Wizard of Oz. Also notable of the era, the iconic 1933 film King Kong borrows heavily from the Lost World subgenre of fantasy fiction as does such films as the 1935 adaptation of H. Rider Haggard's novel She about an African expedition that discovers an immortal queen known as Ayesha \"She who must be obeyed\". Frank Capra's 1937 picture Lost Horizon transported audiences to the Himalayan fantasy kingdom of Shangri-La, where the residents magically never age. Other noteworthy fantasy films of the 30s include Tarzan the Ape Man in 1932 starring Johnny Weissmuller starting a successful series of talking pictures based on the fantasy-adventure novels by Edgar Rice Burroughs and the G. W. Pabst directed The Mistress of Atlantis from 1932. 1932 saw the release of the Universal Studios monster movie The Mummy which combined horror with a romantic fantasy twist. more light-hearted and comedic affairs from the decade include films like 1934s romantic drama film Death Takes a Holiday where Fredric March plays Death who takes a human body to experience life for three days and 1937s Topper where a man is haunted by two fun-loving ghosts who try to make his life a little more exciting.",
"title": "History"
},
{
"paragraph_id": 19,
"text": "The 1940s then saw several full-color fantasy films produced by Alexander Korda, including The Thief of Bagdad (1940), a film on par with The Wizard of Oz, and Jungle Book (1942). In 1946, Jean Cocteau's classic adaptation of Beauty and the Beast won praise for its surreal elements and for transcending the boundaries of the fairy tale genre. Sinbad the Sailor (1947), starring Douglas Fairbanks Jr., has the feel of a fantasy film though it does not actually have any fantastic elements.",
"title": "History"
},
{
"paragraph_id": 20,
"text": "Several other pictures featuring supernatural encounters and aspects of Bangsian fantasy were produced in the 1940s during World War II. These include Beyond Tomorrow, The Devil and Daniel Webster, and Here Comes Mr. Jordan, all from 1941, Heaven Can Wait the musical Cabin in the Sky (1943), the comedy The Horn Blows at Midnight and romances such as The Ghost and Mrs. Muir (1947), One Touch of Venus and Portrait of Jennie, both 1948.",
"title": "History"
},
{
"paragraph_id": 21,
"text": "An astonishing anticipation of the full \"sword and sorcery\" genre was made in 1941 in Italy by Alessandro Blasetti. La Corona di Ferro presents the struggles of two imaginary kingdoms around the legendary Iron Crown (historically the ancient crown of Italy), with war, cruelty, betrayal, heroism, sex, magic and mysticism, a whirl of events taken from every possible fairy tale and legend source Blasetti could find. This movie is unlike anything done before; indeed, considering that it was finished fifteen years before the publication of Lord Of The Rings, its invention of a vast, national epic mythology is an act of genius. And while the storytelling is rough - due to the need to insert everything - and the resources limited, Blasetti shows how to make a little go a long way through beautifully staged and designed battle and crowd scenes.",
"title": "History"
},
{
"paragraph_id": 22,
"text": "Although it's not classified as a fantasy film, Gene Kelly's Anchors Aweigh had a fantasy sequence called \"The King who Couldn't Dance\" in which Gene did a song and dance number with Jerry Mouse from Tom and Jerry.",
"title": "History"
},
{
"paragraph_id": 23,
"text": "Because these movies do not feature elements common to high fantasy or sword and sorcery pictures, some modern critics do not consider them to be examples of the fantasy genre.",
"title": "History"
},
{
"paragraph_id": 24,
"text": "In the 1950s there were a few major fantasy films, including Darby O'Gill and the Little People and The 5,000 Fingers of Dr. T., the latter penned by Dr. Seuss. Jean Cocteau's Orphic Trilogy, begun in 1930 and completed in 1959, is based on Greek mythology and could be classified either as fantasy or surrealist film, depending on how the boundaries between these genres are drawn. Russian fantasy director Aleksandr Ptushko created three mythological epics from Russian fairytales, Sadko (1953), Ilya Muromets (1956), and Sampo (1959). Japanese director Kenji Mizoguchi's 1953 film Ugetsu Monogatari draws on Japanese classical ghost stories of love and betrayal.",
"title": "History"
},
{
"paragraph_id": 25,
"text": "Other notable pictures from the 1950s that feature fantastic elements and are sometimes classified as fantasy are Harvey (1950), featuring a púca of Celtic mythology; Scrooge, the 1951 adaptation of Charles Dickens' A Christmas Carol; and Ingmar Bergman's 1957 masterpiece, The Seventh Seal. Disney's 1951 animated film Alice in Wonderland is also a fantasy classic.",
"title": "History"
},
{
"paragraph_id": 26,
"text": "There were also a number of lower budget fantasies produced in the 1950s, typically based on Greek or Arabian legend. The most notable of these may be 1958's The 7th Voyage of Sinbad, featuring special effects by Ray Harryhausen and music by Bernard Herrmann.",
"title": "History"
},
{
"paragraph_id": 27,
"text": "Harryhausen worked on a series of fantasy films in the 1960s, most importantly Jason and the Argonauts (1963). Many critics have identified this film as Harryhausen's masterwork for its stop-motion animated statues, skeletons, harpies, hydra, and other mythological creatures. Other Harryhausen fantasy and science fantasy collaborations from the decade include the 1961 adaptation of Jules Verne's Mysterious Island, the critically panned One Million Years B.C. starring Raquel Welch, and The Valley of Gwangi (1969).",
"title": "History"
},
{
"paragraph_id": 28,
"text": "Capitalising on the success of the sword and sandal genre several Italian B-movies based on classical myth were made, including the Maciste series. Otherwise, the 1960s were almost entirely devoid of fantasy films. The fantasy picture 7 Faces of Dr. Lao, in which Tony Randall portrayed several characters from Greek mythology, was released in 1964. But the 1967 adaptation of the Broadway musical Camelot removed most of the fantasy elements from T. H. White's classic The Once and Future King, on which the musical had been based. The 1960s also saw a new adaption of Haggard's She in 1965 starring Ursula Andress as the immortal \"She who must be obeyed\" and was followed by a sequel in 1968 The Vengeance of She based loosely on the novel Ayesha: The Return of She both produced by Hammer Film Productions. The musical fantasy film Mary Poppins was released in 1964, and 1968 saw the release of Chitty Chitty Bang Bang based on a story by Ian Fleming with a script from Roald Dahl.",
"title": "History"
},
{
"paragraph_id": 29,
"text": "Fantasy elements of Arthurian legend were again featured, albeit absurdly, in 1975's Monty Python and the Holy Grail. Harryhausen also returned to the silver screen in the 1970s with two additional Sinbad fantasies, The Golden Voyage of Sinbad (1974) and Sinbad and the Eye of the Tiger (1977). The animated movie Wizards (1977) had limited success at the box office but achieved status as a cult film. There was also The Noah (1975) which was never released theatrically but became a cult favorite when it was finally released on DVD in 2006. Some would consider 1977's Oh God!, starring George Burns to be a fantasy film, and Heaven Can Wait (1978) was a successful Bangsian fantasy remake of 1941's Here Comes Mr. Jordan (not 1943's Heaven Can Wait).",
"title": "History"
},
{
"paragraph_id": 30,
"text": "A few low budget \"Lost World\" pictures were made in the 1970s, such as 1975's The Land That Time Forgot. Otherwise, the fantasy genre was largely absent from mainstream movies in this decade, although 1971's Bedknobs and Broomsticks and Willy Wonka & the Chocolate Factory were two fantasy pictures in the public eye the former being predominantly from the same team who did Mary Poppins the latter again being from Roald Dahl in both script and novel.",
"title": "History"
},
{
"paragraph_id": 31,
"text": "1980s fantasy films were initially characterized by directors finding a new spin on established mythologies. Ray Harryhausen brought the monsters of Greek legends to life in Clash of the Titans while Arthurian lore returned to the screen in John Boorman's 1981 Excalibur. Films such as Ridley Scott's 1985 Legend and Terry Gilliam's 1981–1986 trilogy of fantasy epics (Time Bandits, Brazil, and The Adventures of Baron Munchausen) explored a new artist-driven style featuring surrealist imagery and thought-provoking plots. The modern sword and sorcery boom began around the same time with 1982's Conan the Barbarian followed by Krull and Fire and Ice in 1983, as well as a boom in fairy tale-like fantasy films such as The Neverending Story (1984), Ladyhawke (1985), The Princess Bride (1987), and Willow (1988).",
"title": "History"
},
{
"paragraph_id": 32,
"text": "The 1980s also started a trend in mixing modern settings and action film effects with exotic fantasy-like concepts. Big Trouble in Little China (1986), directed by John Carpenter and starring Kurt Russell, combined humor, martial arts and classic Chinese folklore in a modern Chinatown setting. Highlander, a film about immortal Scottish swordsmen, was released the same year.",
"title": "History"
},
{
"paragraph_id": 33,
"text": "Jim Henson produced two iconic fantasy films in the 80s, the solemn The Dark Crystal and the more whimsical and lofty Labyrinth. Meanwhile, Robert Zemeckis helmed Who Framed Roger Rabbit, featuring various famous cartoon characters from animation's \"Golden Age,\" including Mickey Mouse, Minnie Mouse, Donald Duck, Bugs Bunny, Daffy Duck, Droopy, Wile E. Coyote and Road Runner, Sylvester the Cat, Tweety Pie, and Jiminy Cricket, among others.",
"title": "History"
},
{
"paragraph_id": 34,
"text": "The 90s saw the Disney Renaissance in which many successful adaptations of written fantasy works were released by Disney Animation.",
"title": "History"
},
{
"paragraph_id": 35,
"text": "The 2000s saw a boom in the genre. This was compounded by the success of Lord of The Rings and Harry Potter, which spurred a movement in film adaptations of fantasy literary works including The Chronicles of Narnia, Tales from Earthsea, Eragon, Inkheart, and The Golden Compass. The Star Wars prequel trilogy and Pirates of the Caribbean also saw success at the box office.",
"title": "History"
},
{
"paragraph_id": 36,
"text": "The early 2010's saw a continuation of the book to screen adaptation fad of the 2000's. Also prevalent in the decade were remakes of older fantasy films especially from Walt Disney Pictures.",
"title": "History"
},
{
"paragraph_id": 37,
"text": "The 2020's as of 2023 have shown an increasing interest by studios to adapt games into film with Monster Hunter, Sonic the Hedgehog, The Super Mario Bros. Movie, and Dungeons & Dragons: Honor Among Thieves",
"title": "History"
}
]
| Fantasy films are films that belong to the fantasy genre with fantastic themes, usually magic, supernatural events, mythology, folklore, or exotic fantasy worlds. The genre is considered a form of speculative fiction alongside science fiction films and horror films, although the genres do overlap. Fantasy films often have an element of magic, myth, wonder, escapism, and the extraordinary. | 2002-01-12T18:09:36Z | 2023-12-10T10:27:45Z | [
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| https://en.wikipedia.org/wiki/Fantasy_film |
11,742 | Finite set | In mathematics, particularly set theory, a finite set is a set that has a finite number of elements. Informally, a finite set is a set which one could in principle count and finish counting. For example,
is a finite set with five elements. The number of elements of a finite set is a natural number (possibly zero) and is called the cardinality (or the cardinal number) of the set. A set that is not a finite set is called an infinite set. For example, the set of all positive integers is infinite:
Finite sets are particularly important in combinatorics, the mathematical study of counting. Many arguments involving finite sets rely on the pigeonhole principle, which states that there cannot exist an injective function from a larger finite set to a smaller finite set.
Formally, a set S is called finite if there exists a bijection
for some natural number n. The number n is the set's cardinality, denoted as |S|. The empty set { } {\displaystyle \{\}} or ∅ is considered finite, with cardinality zero.
If a set is finite, its elements may be written — in many ways — in a sequence:
In combinatorics, a finite set with n elements is sometimes called an n-set and a subset with k elements is called a k-subset. For example, the set { 5 , 6 , 7 } {\displaystyle \{5,6,7\}} is a 3-set – a finite set with three elements – and { 6 , 7 } {\displaystyle \{6,7\}} is a 2-subset of it.
(Those familiar with the definition of the natural numbers themselves as conventional in set theory, the so-called von Neumann construction, may prefer to use the existence of the bijection f : S → n {\displaystyle f\colon S\to n} , which is equivalent.)
Any proper subset of a finite set S is finite and has fewer elements than S itself. As a consequence, there cannot exist a bijection between a finite set S and a proper subset of S. Any set with this property is called Dedekind-finite. Using the standard ZFC axioms for set theory, every Dedekind-finite set is also finite, but this implication cannot be proved in ZF (Zermelo–Fraenkel axioms without the axiom of choice) alone. The axiom of countable choice, a weak version of the axiom of choice, is sufficient to prove this equivalence.
Any injective function between two finite sets of the same cardinality is also a surjective function (a surjection). Similarly, any surjection between two finite sets of the same cardinality is also an injection.
The union of two finite sets is finite, with
In fact, by the inclusion–exclusion principle:
More generally, the union of any finite number of finite sets is finite. The Cartesian product of finite sets is also finite, with:
Similarly, the Cartesian product of finitely many finite sets is finite. A finite set with n elements has 2 distinct subsets. That is, the power set P(S) of a finite set S is finite, with cardinality 2.
Any subset of a finite set is finite. The set of values of a function when applied to elements of a finite set is finite.
All finite sets are countable, but not all countable sets are finite. (Some authors, however, use "countable" to mean "countably infinite", so do not consider finite sets to be countable.)
The free semilattice over a finite set is the set of its non-empty subsets, with the join operation being given by set union.
In Zermelo–Fraenkel set theory without the axiom of choice (ZF), the following conditions are all equivalent:
If the axiom of choice is also assumed (the axiom of countable choice is sufficient), then the following conditions are all equivalent:
Georg Cantor initiated his theory of sets in order to provide a mathematical treatment of infinite sets. Thus the distinction between the finite and the infinite lies at the core of set theory. Certain foundationalists, the strict finitists, reject the existence of infinite sets and thus recommend a mathematics based solely on finite sets. Mainstream mathematicians consider strict finitism too confining, but acknowledge its relative consistency: the universe of hereditarily finite sets constitutes a model of Zermelo–Fraenkel set theory with the axiom of infinity replaced by its negation.
Even for the majority of mathematicians that embrace infinite sets, in certain important contexts, the formal distinction between the finite and the infinite can remain a delicate matter. The difficulty stems from Gödel's incompleteness theorems. One can interpret the theory of hereditarily finite sets within Peano arithmetic (and certainly also vice versa), so the incompleteness of the theory of Peano arithmetic implies that of the theory of hereditarily finite sets. In particular, there exists a plethora of so-called non-standard models of both theories. A seeming paradox is that there are non-standard models of the theory of hereditarily finite sets which contain infinite sets, but these infinite sets look finite from within the model. (This can happen when the model lacks the sets or functions necessary to witness the infinitude of these sets.) On account of the incompleteness theorems, no first-order predicate, nor even any recursive scheme of first-order predicates, can characterize the standard part of all such models. So, at least from the point of view of first-order logic, one can only hope to describe finiteness approximately.
More generally, informal notions like set, and particularly finite set, may receive interpretations across a range of formal systems varying in their axiomatics and logical apparatus. The best known axiomatic set theories include Zermelo-Fraenkel set theory (ZF), Zermelo-Fraenkel set theory with the Axiom of Choice (ZFC), Von Neumann–Bernays–Gödel set theory (NBG), Non-well-founded set theory, Bertrand Russell's Type theory and all the theories of their various models. One may also choose among classical first-order logic, various higher-order logics and intuitionistic logic.
A formalist might see the meaning of set varying from system to system. Some kinds of Platonists might view particular formal systems as approximating an underlying reality.
In contexts where the notion of natural number sits logically prior to any notion of set, one can define a set S as finite if S admits a bijection to some set of natural numbers of the form { x | x < n } {\displaystyle \{x\,|\,x<n\}} . Mathematicians more typically choose to ground notions of number in set theory, for example they might model natural numbers by the order types of finite well-ordered sets. Such an approach requires a structural definition of finiteness that does not depend on natural numbers.
Various properties that single out the finite sets among all sets in the theory ZFC turn out logically inequivalent in weaker systems such as ZF or intuitionistic set theories. Two definitions feature prominently in the literature, one due to Richard Dedekind, the other to Kazimierz Kuratowski. (Kuratowski's is the definition used above.)
A set S is called Dedekind infinite if there exists an injective, non-surjective function f : S → S {\displaystyle f:S\rightarrow S} . Such a function exhibits a bijection between S and a proper subset of S, namely the image of f. Given a Dedekind infinite set S, a function f, and an element x that is not in the image of f, we can form an infinite sequence of distinct elements of S, namely x , f ( x ) , f ( f ( x ) ) , . . . {\displaystyle x,f(x),f(f(x)),...} . Conversely, given a sequence in S consisting of distinct elements x 1 , x 2 , x 3 , . . . {\displaystyle x_{1},x_{2},x_{3},...} , we can define a function f such that on elements in the sequence f ( x i ) = x i + 1 {\displaystyle f(x_{i})=x_{i+1}} and f behaves like the identity function otherwise. Thus Dedekind infinite sets contain subsets that correspond bijectively with the natural numbers. Dedekind finite naturally means that every injective self-map is also surjective.
Kuratowski finiteness is defined as follows. Given any set S, the binary operation of union endows the powerset P(S) with the structure of a semilattice. Writing K(S) for the sub-semilattice generated by the empty set and the singletons, call set S Kuratowski finite if S itself belongs to K(S). Intuitively, K(S) consists of the finite subsets of S. Crucially, one does not need induction, recursion or a definition of natural numbers to define generated by since one may obtain K(S) simply by taking the intersection of all sub-semilattices containing the empty set and the singletons.
Readers unfamiliar with semilattices and other notions of abstract algebra may prefer an entirely elementary formulation. Kuratowski finite means S lies in the set K(S), constructed as follows. Write M for the set of all subsets X of P(S) such that:
Then K(S) may be defined as the intersection of M.
In ZF, Kuratowski finite implies Dedekind finite, but not vice versa. In the parlance of a popular pedagogical formulation, when the axiom of choice fails badly, one may have an infinite family of socks with no way to choose one sock from more than finitely many of the pairs. That would make the set of such socks Dedekind finite: there can be no infinite sequence of socks, because such a sequence would allow a choice of one sock for infinitely many pairs by choosing the first sock in the sequence. However, Kuratowski finiteness would fail for the same set of socks.
In ZF set theory without the axiom of choice, the following concepts of finiteness for a set S are distinct. They are arranged in strictly decreasing order of strength, i.e. if a set S meets a criterion in the list then it meets all of the following criteria. In the absence of the axiom of choice the reverse implications are all unprovable, but if the axiom of choice is assumed then all of these concepts are equivalent. (Note that none of these definitions need the set of finite ordinal numbers to be defined first; they are all pure "set-theoretic" definitions in terms of the equality and membership relations, not involving ω.)
The forward implications (from strong to weak) are theorems within ZF. Counter-examples to the reverse implications (from weak to strong) in ZF with urelements are found using model theory.
Most of these finiteness definitions and their names are attributed to Tarski 1954 by Howard & Rubin 1998, p. 278. However, definitions I, II, III, IV and V were presented in Tarski 1924, pp. 49, 93, together with proofs (or references to proofs) for the forward implications. At that time, model theory was not sufficiently advanced to find the counter-examples.
Each of the properties I-finite thru IV-finite is a notion of smallness in the sense that any subset of a set with such a property will also have the property. This is not true for V-finite thru VII-finite because they may have countably infinite subsets. | [
{
"paragraph_id": 0,
"text": "In mathematics, particularly set theory, a finite set is a set that has a finite number of elements. Informally, a finite set is a set which one could in principle count and finish counting. For example,",
"title": ""
},
{
"paragraph_id": 1,
"text": "is a finite set with five elements. The number of elements of a finite set is a natural number (possibly zero) and is called the cardinality (or the cardinal number) of the set. A set that is not a finite set is called an infinite set. For example, the set of all positive integers is infinite:",
"title": ""
},
{
"paragraph_id": 2,
"text": "Finite sets are particularly important in combinatorics, the mathematical study of counting. Many arguments involving finite sets rely on the pigeonhole principle, which states that there cannot exist an injective function from a larger finite set to a smaller finite set.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Formally, a set S is called finite if there exists a bijection",
"title": "Definition and terminology"
},
{
"paragraph_id": 4,
"text": "for some natural number n. The number n is the set's cardinality, denoted as |S|. The empty set { } {\\displaystyle \\{\\}} or ∅ is considered finite, with cardinality zero.",
"title": "Definition and terminology"
},
{
"paragraph_id": 5,
"text": "If a set is finite, its elements may be written — in many ways — in a sequence:",
"title": "Definition and terminology"
},
{
"paragraph_id": 6,
"text": "In combinatorics, a finite set with n elements is sometimes called an n-set and a subset with k elements is called a k-subset. For example, the set { 5 , 6 , 7 } {\\displaystyle \\{5,6,7\\}} is a 3-set – a finite set with three elements – and { 6 , 7 } {\\displaystyle \\{6,7\\}} is a 2-subset of it.",
"title": "Definition and terminology"
},
{
"paragraph_id": 7,
"text": "(Those familiar with the definition of the natural numbers themselves as conventional in set theory, the so-called von Neumann construction, may prefer to use the existence of the bijection f : S → n {\\displaystyle f\\colon S\\to n} , which is equivalent.)",
"title": "Definition and terminology"
},
{
"paragraph_id": 8,
"text": "Any proper subset of a finite set S is finite and has fewer elements than S itself. As a consequence, there cannot exist a bijection between a finite set S and a proper subset of S. Any set with this property is called Dedekind-finite. Using the standard ZFC axioms for set theory, every Dedekind-finite set is also finite, but this implication cannot be proved in ZF (Zermelo–Fraenkel axioms without the axiom of choice) alone. The axiom of countable choice, a weak version of the axiom of choice, is sufficient to prove this equivalence.",
"title": "Basic properties"
},
{
"paragraph_id": 9,
"text": "Any injective function between two finite sets of the same cardinality is also a surjective function (a surjection). Similarly, any surjection between two finite sets of the same cardinality is also an injection.",
"title": "Basic properties"
},
{
"paragraph_id": 10,
"text": "The union of two finite sets is finite, with",
"title": "Basic properties"
},
{
"paragraph_id": 11,
"text": "In fact, by the inclusion–exclusion principle:",
"title": "Basic properties"
},
{
"paragraph_id": 12,
"text": "More generally, the union of any finite number of finite sets is finite. The Cartesian product of finite sets is also finite, with:",
"title": "Basic properties"
},
{
"paragraph_id": 13,
"text": "Similarly, the Cartesian product of finitely many finite sets is finite. A finite set with n elements has 2 distinct subsets. That is, the power set P(S) of a finite set S is finite, with cardinality 2.",
"title": "Basic properties"
},
{
"paragraph_id": 14,
"text": "Any subset of a finite set is finite. The set of values of a function when applied to elements of a finite set is finite.",
"title": "Basic properties"
},
{
"paragraph_id": 15,
"text": "All finite sets are countable, but not all countable sets are finite. (Some authors, however, use \"countable\" to mean \"countably infinite\", so do not consider finite sets to be countable.)",
"title": "Basic properties"
},
{
"paragraph_id": 16,
"text": "The free semilattice over a finite set is the set of its non-empty subsets, with the join operation being given by set union.",
"title": "Basic properties"
},
{
"paragraph_id": 17,
"text": "",
"title": "Necessary and sufficient conditions for finiteness"
},
{
"paragraph_id": 18,
"text": "In Zermelo–Fraenkel set theory without the axiom of choice (ZF), the following conditions are all equivalent:",
"title": "Necessary and sufficient conditions for finiteness"
},
{
"paragraph_id": 19,
"text": "If the axiom of choice is also assumed (the axiom of countable choice is sufficient), then the following conditions are all equivalent:",
"title": "Necessary and sufficient conditions for finiteness"
},
{
"paragraph_id": 20,
"text": "Georg Cantor initiated his theory of sets in order to provide a mathematical treatment of infinite sets. Thus the distinction between the finite and the infinite lies at the core of set theory. Certain foundationalists, the strict finitists, reject the existence of infinite sets and thus recommend a mathematics based solely on finite sets. Mainstream mathematicians consider strict finitism too confining, but acknowledge its relative consistency: the universe of hereditarily finite sets constitutes a model of Zermelo–Fraenkel set theory with the axiom of infinity replaced by its negation.",
"title": "Foundational issues"
},
{
"paragraph_id": 21,
"text": "Even for the majority of mathematicians that embrace infinite sets, in certain important contexts, the formal distinction between the finite and the infinite can remain a delicate matter. The difficulty stems from Gödel's incompleteness theorems. One can interpret the theory of hereditarily finite sets within Peano arithmetic (and certainly also vice versa), so the incompleteness of the theory of Peano arithmetic implies that of the theory of hereditarily finite sets. In particular, there exists a plethora of so-called non-standard models of both theories. A seeming paradox is that there are non-standard models of the theory of hereditarily finite sets which contain infinite sets, but these infinite sets look finite from within the model. (This can happen when the model lacks the sets or functions necessary to witness the infinitude of these sets.) On account of the incompleteness theorems, no first-order predicate, nor even any recursive scheme of first-order predicates, can characterize the standard part of all such models. So, at least from the point of view of first-order logic, one can only hope to describe finiteness approximately.",
"title": "Foundational issues"
},
{
"paragraph_id": 22,
"text": "More generally, informal notions like set, and particularly finite set, may receive interpretations across a range of formal systems varying in their axiomatics and logical apparatus. The best known axiomatic set theories include Zermelo-Fraenkel set theory (ZF), Zermelo-Fraenkel set theory with the Axiom of Choice (ZFC), Von Neumann–Bernays–Gödel set theory (NBG), Non-well-founded set theory, Bertrand Russell's Type theory and all the theories of their various models. One may also choose among classical first-order logic, various higher-order logics and intuitionistic logic.",
"title": "Foundational issues"
},
{
"paragraph_id": 23,
"text": "A formalist might see the meaning of set varying from system to system. Some kinds of Platonists might view particular formal systems as approximating an underlying reality.",
"title": "Foundational issues"
},
{
"paragraph_id": 24,
"text": "In contexts where the notion of natural number sits logically prior to any notion of set, one can define a set S as finite if S admits a bijection to some set of natural numbers of the form { x | x < n } {\\displaystyle \\{x\\,|\\,x<n\\}} . Mathematicians more typically choose to ground notions of number in set theory, for example they might model natural numbers by the order types of finite well-ordered sets. Such an approach requires a structural definition of finiteness that does not depend on natural numbers.",
"title": "Set-theoretic definitions of finiteness"
},
{
"paragraph_id": 25,
"text": "Various properties that single out the finite sets among all sets in the theory ZFC turn out logically inequivalent in weaker systems such as ZF or intuitionistic set theories. Two definitions feature prominently in the literature, one due to Richard Dedekind, the other to Kazimierz Kuratowski. (Kuratowski's is the definition used above.)",
"title": "Set-theoretic definitions of finiteness"
},
{
"paragraph_id": 26,
"text": "A set S is called Dedekind infinite if there exists an injective, non-surjective function f : S → S {\\displaystyle f:S\\rightarrow S} . Such a function exhibits a bijection between S and a proper subset of S, namely the image of f. Given a Dedekind infinite set S, a function f, and an element x that is not in the image of f, we can form an infinite sequence of distinct elements of S, namely x , f ( x ) , f ( f ( x ) ) , . . . {\\displaystyle x,f(x),f(f(x)),...} . Conversely, given a sequence in S consisting of distinct elements x 1 , x 2 , x 3 , . . . {\\displaystyle x_{1},x_{2},x_{3},...} , we can define a function f such that on elements in the sequence f ( x i ) = x i + 1 {\\displaystyle f(x_{i})=x_{i+1}} and f behaves like the identity function otherwise. Thus Dedekind infinite sets contain subsets that correspond bijectively with the natural numbers. Dedekind finite naturally means that every injective self-map is also surjective.",
"title": "Set-theoretic definitions of finiteness"
},
{
"paragraph_id": 27,
"text": "Kuratowski finiteness is defined as follows. Given any set S, the binary operation of union endows the powerset P(S) with the structure of a semilattice. Writing K(S) for the sub-semilattice generated by the empty set and the singletons, call set S Kuratowski finite if S itself belongs to K(S). Intuitively, K(S) consists of the finite subsets of S. Crucially, one does not need induction, recursion or a definition of natural numbers to define generated by since one may obtain K(S) simply by taking the intersection of all sub-semilattices containing the empty set and the singletons.",
"title": "Set-theoretic definitions of finiteness"
},
{
"paragraph_id": 28,
"text": "Readers unfamiliar with semilattices and other notions of abstract algebra may prefer an entirely elementary formulation. Kuratowski finite means S lies in the set K(S), constructed as follows. Write M for the set of all subsets X of P(S) such that:",
"title": "Set-theoretic definitions of finiteness"
},
{
"paragraph_id": 29,
"text": "Then K(S) may be defined as the intersection of M.",
"title": "Set-theoretic definitions of finiteness"
},
{
"paragraph_id": 30,
"text": "In ZF, Kuratowski finite implies Dedekind finite, but not vice versa. In the parlance of a popular pedagogical formulation, when the axiom of choice fails badly, one may have an infinite family of socks with no way to choose one sock from more than finitely many of the pairs. That would make the set of such socks Dedekind finite: there can be no infinite sequence of socks, because such a sequence would allow a choice of one sock for infinitely many pairs by choosing the first sock in the sequence. However, Kuratowski finiteness would fail for the same set of socks.",
"title": "Set-theoretic definitions of finiteness"
},
{
"paragraph_id": 31,
"text": "In ZF set theory without the axiom of choice, the following concepts of finiteness for a set S are distinct. They are arranged in strictly decreasing order of strength, i.e. if a set S meets a criterion in the list then it meets all of the following criteria. In the absence of the axiom of choice the reverse implications are all unprovable, but if the axiom of choice is assumed then all of these concepts are equivalent. (Note that none of these definitions need the set of finite ordinal numbers to be defined first; they are all pure \"set-theoretic\" definitions in terms of the equality and membership relations, not involving ω.)",
"title": "Set-theoretic definitions of finiteness"
},
{
"paragraph_id": 32,
"text": "The forward implications (from strong to weak) are theorems within ZF. Counter-examples to the reverse implications (from weak to strong) in ZF with urelements are found using model theory.",
"title": "Set-theoretic definitions of finiteness"
},
{
"paragraph_id": 33,
"text": "Most of these finiteness definitions and their names are attributed to Tarski 1954 by Howard & Rubin 1998, p. 278. However, definitions I, II, III, IV and V were presented in Tarski 1924, pp. 49, 93, together with proofs (or references to proofs) for the forward implications. At that time, model theory was not sufficiently advanced to find the counter-examples.",
"title": "Set-theoretic definitions of finiteness"
},
{
"paragraph_id": 34,
"text": "Each of the properties I-finite thru IV-finite is a notion of smallness in the sense that any subset of a set with such a property will also have the property. This is not true for V-finite thru VII-finite because they may have countably infinite subsets.",
"title": "Set-theoretic definitions of finiteness"
}
]
| In mathematics, particularly set theory, a finite set is a set that has a finite number of elements. Informally, a finite set is a set which one could in principle count and finish counting. For example, is a finite set with five elements. The number of elements of a finite set is a natural number and is called the cardinality of the set. A set that is not a finite set is called an infinite set. For example, the set of all positive integers is infinite: Finite sets are particularly important in combinatorics, the mathematical study of counting. Many arguments involving finite sets rely on the pigeonhole principle, which states that there cannot exist an injective function from a larger finite set to a smaller finite set. | 2002-01-12T22:49:15Z | 2023-11-19T17:35:39Z | [
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| https://en.wikipedia.org/wiki/Finite_set |
11,745 | Farmer Giles of Ham | Farmer Giles of Ham is a comic medieval fable written by J. R. R. Tolkien in 1937 and published in 1949. The story describes the encounters between Farmer Giles and a wily dragon named Chrysophylax, and how Giles manages to use these to rise from humble beginnings to rival the king of the land. It is cheerfully anachronistic and light-hearted, set in Britain in an imaginary period of the Dark Ages. It features mythical creatures, medieval knights, and primitive firearms.
Scholars have noted that despite the story's light-hearted nature, reflected in Tolkien's playful use of his professional discipline, philology, it embodies several serious concerns. The setting is quasi-realistic, being the area around Oxford where Tolkien lived and worked. The story parodies multiple aspects of traditional dragon-slaying tales, and has roots in modern and medieval literature, from Norse myth to Spenser's The Faerie Queene. Its concern for the "Little Kingdom" embodies Tolkien's environmentalism, in particular his well-founded fears for the loss of the countryside of Oxfordshire and surrounding areas.
Farmer Giles (Ægidius Ahenobarbus Julius Agricola de Hammo, "Giles Redbeard Julius, Farmer of Ham") is fat and red-bearded and enjoys a slow, comfortable life. A rather deaf and short-sighted giant blunders on to his land, and Giles manages to send him away with a blunderbuss shot in his general direction. The people of the village cheer: Farmer Giles has become a hero. His reputation spreads across the kingdom, and he is rewarded by the King with an unfashionable old sword.
The giant, on returning home, relates to his friends that there are no more knights in the Middle Kingdom, just stinging flies—actually the scrap metal shot from the blunderbuss—and this entices a dragon from Wales, Chrysophylax Dives, to investigate the area. The terrified neighbours all expect the accidental hero Farmer Giles to deal with him.
The knights sent by the King to pursue the dragon turn out to be full of excuses not to do their duty. The villagers look to Giles to do something. The local priest finds that the old sword is Caudimordax ("Tailbiter"), meant specifically for killing dragons.
Giles sets out and meets Chrysophylax. The sword turns out to be able to fight almost on its own; Giles hits the dragon with the sword, damaging its wing so it cannot fly, and leads it through the town. It is made to promise to bring its treasure to the villagers, but it does not keep its word.
The king sends Giles and the knights to deal with Chrysophylax. The knights have never seen any dragon apart from their Christmas dragon-tail cake made of marzipan. Chrysophylax kills them. Giles survives, and with his sword he masters the dragon and obtains part of the treasure. On his way home, he acquires the servants of the dead knights. Back at home, with servants and treasure, Giles becomes a powerful lord.
Farmer Giles of Ham was originally illustrated by Pauline Baynes. The story has appeared with other works by Tolkien in omnibus editions, including The Tolkien Reader and Tales from the Perilous Realm.
Tolkien dedicated Farmer Giles of Ham to Cyril Hackett Wilkinson (1888–1960), a don (lecturer) he knew at Oxford University; Wilkinson had encouraged Tolkien to go ahead with writing the story for the Lovelace Society at Worcester College.
Tolkien, a philologist, sprinkled philological jokes into the tale, including intentionally false etymologies. The place-names are of places close to Ox[en]ford including Oakley, Otmoor and the Rollright Stones. At the end of the story, Giles is made Lord of Tame, and Count of Worminghall. The Tolkien scholar John Garth comments that the tale is "an elaborate false explanation for the name of the Buckinghamshire village of Worminghall".
It has been suggested that the Middle Kingdom is based on early Mercia, and that Giles's break-away realm (the Little Kingdom) is based on Frithuwald's Surrey.
The tale's Foreword states that the tale is "a translation" from "insular Latin" of events taking place "after the days of King Coel maybe, but before Arthur or the Seven Kingdoms of the English".
Another joke puts a question concerning the definition of blunderbuss to "the four wise clerks of Oxenford": "A short gun with a large bore firing many balls or slugs, and capable of doing execution [killing people] within a limited range without exact aim. (Now superseded, in civilised countries, by other firearms.)" Tolkien had worked on the Oxford English Dictionary, and the "four wise clerks" are "undoubtedly" the four lexicographers Henry Bradley, William Craigie, James Murray, and Charles Talbut Onions. Tolkien then satirises the dictionary definition by applying it to Farmer Giles's weapon:
However, Farmer Giles's blunderbuss had a wide mouth that opened like a horn, and it did not fire balls or slugs, but anything that he could spare to stuff in. And it did not do execution, because he seldom loaded it, and never let it off. The sight of it was usually enough for his purpose. And this country was not yet civilised, for the blunderbuss was not superseded: it was indeed the only kind of gun that there was, and rare at that.
The Tolkien scholar Tom Shippey comments: "Giles's blunderbuss ... defies the definition and works just the same."
Romuald Lakowski describes Farmer Giles of Ham as a "delightful, and even in places brilliant, parody of the traditional dragon-slaying tale." The parody has many strands. The hero is a farmer, not a knight; the dragon is a coward, and is not killed, but tamed and forced to return his treasure. Lakowski derives Chrysophylax both from medieval dragons and from comic stories contemporary with Tolkien, like Edith Nesbit's The Dragon Tamers and Kenneth Grahame's The Reluctant Dragon. The story embodies a charter myth, in which Giles's descendants have a dragon on their crest because of his deeds. Further, it serves as a local legend, with mock etymologies of actual place-names. Giles's cowardly talking dog Garm is named for the terrifying dog of the Norse underworld. Giles's magic named sword may derive partly from Norse myth, too; the god Freyr had a sword that could fight by itself. As for the fight with the dragon, the wounding of the monster's wing echoes an episode in Spenser's The Faerie Queene. Other allusions may include the legend of Saint George and the Dragon, as that dragon was brought back to the city, tamed, and led with the girdle of a maiden round its neck; and the Völsunga saga, as the dragon's cave sounds much like Fáfnir's.
Alex Lewis, in Mallorn, writes that Tolkien lamented the loss of the countryside in and around Oxfordshire, which formed "the Little Kingdom" of the story. Tolkien loved nature, especially trees, and had what Lewis calls "well-founded" fears for the environment, "verg[ing] on the prophetic". Lewis analyses the factors that were causing this loss. They included the growth in Oxfordshire's population in the 20th century (doubling between 1920 and 1960); the area's industrialisation by Morris Motors, and the concomitant increase in motor traffic in the city of Oxford; the building of roads, including the M40 motorway cutting across the countryside; and the suburbanisation of Oxford as commuters started to use the railway to allow them to live in Oxford but work in London. The Second World War increased the number of airfields in the area from 5 to 96, causing the Oxfordshire countryside to be "gutted". Lewis states that Tolkien had hoped to write a sequel to Farmer Giles of Ham, but found that his legendarium had "bubbled up, infiltrated, and probably spoiled everything", and that it was "difficult [in 1949] to recapture the spirit of the former days, when we used to beat the bounds of the L[ittle] K[ingdom] in an ancient car." Tolkien was horrified by the change that motor traffic wreaked on Oxford, and the air pollution; he had given up his happy but dangerous driving, as depicted in his children's story Mr. Bliss, at the start of the war. | [
{
"paragraph_id": 0,
"text": "Farmer Giles of Ham is a comic medieval fable written by J. R. R. Tolkien in 1937 and published in 1949. The story describes the encounters between Farmer Giles and a wily dragon named Chrysophylax, and how Giles manages to use these to rise from humble beginnings to rival the king of the land. It is cheerfully anachronistic and light-hearted, set in Britain in an imaginary period of the Dark Ages. It features mythical creatures, medieval knights, and primitive firearms.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Scholars have noted that despite the story's light-hearted nature, reflected in Tolkien's playful use of his professional discipline, philology, it embodies several serious concerns. The setting is quasi-realistic, being the area around Oxford where Tolkien lived and worked. The story parodies multiple aspects of traditional dragon-slaying tales, and has roots in modern and medieval literature, from Norse myth to Spenser's The Faerie Queene. Its concern for the \"Little Kingdom\" embodies Tolkien's environmentalism, in particular his well-founded fears for the loss of the countryside of Oxfordshire and surrounding areas.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Farmer Giles (Ægidius Ahenobarbus Julius Agricola de Hammo, \"Giles Redbeard Julius, Farmer of Ham\") is fat and red-bearded and enjoys a slow, comfortable life. A rather deaf and short-sighted giant blunders on to his land, and Giles manages to send him away with a blunderbuss shot in his general direction. The people of the village cheer: Farmer Giles has become a hero. His reputation spreads across the kingdom, and he is rewarded by the King with an unfashionable old sword.",
"title": "Plot summary"
},
{
"paragraph_id": 3,
"text": "The giant, on returning home, relates to his friends that there are no more knights in the Middle Kingdom, just stinging flies—actually the scrap metal shot from the blunderbuss—and this entices a dragon from Wales, Chrysophylax Dives, to investigate the area. The terrified neighbours all expect the accidental hero Farmer Giles to deal with him.",
"title": "Plot summary"
},
{
"paragraph_id": 4,
"text": "The knights sent by the King to pursue the dragon turn out to be full of excuses not to do their duty. The villagers look to Giles to do something. The local priest finds that the old sword is Caudimordax (\"Tailbiter\"), meant specifically for killing dragons.",
"title": "Plot summary"
},
{
"paragraph_id": 5,
"text": "Giles sets out and meets Chrysophylax. The sword turns out to be able to fight almost on its own; Giles hits the dragon with the sword, damaging its wing so it cannot fly, and leads it through the town. It is made to promise to bring its treasure to the villagers, but it does not keep its word.",
"title": "Plot summary"
},
{
"paragraph_id": 6,
"text": "The king sends Giles and the knights to deal with Chrysophylax. The knights have never seen any dragon apart from their Christmas dragon-tail cake made of marzipan. Chrysophylax kills them. Giles survives, and with his sword he masters the dragon and obtains part of the treasure. On his way home, he acquires the servants of the dead knights. Back at home, with servants and treasure, Giles becomes a powerful lord.",
"title": "Plot summary"
},
{
"paragraph_id": 7,
"text": "Farmer Giles of Ham was originally illustrated by Pauline Baynes. The story has appeared with other works by Tolkien in omnibus editions, including The Tolkien Reader and Tales from the Perilous Realm.",
"title": "Publication history"
},
{
"paragraph_id": 8,
"text": "Tolkien dedicated Farmer Giles of Ham to Cyril Hackett Wilkinson (1888–1960), a don (lecturer) he knew at Oxford University; Wilkinson had encouraged Tolkien to go ahead with writing the story for the Lovelace Society at Worcester College.",
"title": "Publication history"
},
{
"paragraph_id": 9,
"text": "Tolkien, a philologist, sprinkled philological jokes into the tale, including intentionally false etymologies. The place-names are of places close to Ox[en]ford including Oakley, Otmoor and the Rollright Stones. At the end of the story, Giles is made Lord of Tame, and Count of Worminghall. The Tolkien scholar John Garth comments that the tale is \"an elaborate false explanation for the name of the Buckinghamshire village of Worminghall\".",
"title": "Analysis"
},
{
"paragraph_id": 10,
"text": "It has been suggested that the Middle Kingdom is based on early Mercia, and that Giles's break-away realm (the Little Kingdom) is based on Frithuwald's Surrey.",
"title": "Analysis"
},
{
"paragraph_id": 11,
"text": "The tale's Foreword states that the tale is \"a translation\" from \"insular Latin\" of events taking place \"after the days of King Coel maybe, but before Arthur or the Seven Kingdoms of the English\".",
"title": "Analysis"
},
{
"paragraph_id": 12,
"text": "Another joke puts a question concerning the definition of blunderbuss to \"the four wise clerks of Oxenford\": \"A short gun with a large bore firing many balls or slugs, and capable of doing execution [killing people] within a limited range without exact aim. (Now superseded, in civilised countries, by other firearms.)\" Tolkien had worked on the Oxford English Dictionary, and the \"four wise clerks\" are \"undoubtedly\" the four lexicographers Henry Bradley, William Craigie, James Murray, and Charles Talbut Onions. Tolkien then satirises the dictionary definition by applying it to Farmer Giles's weapon:",
"title": "Analysis"
},
{
"paragraph_id": 13,
"text": "However, Farmer Giles's blunderbuss had a wide mouth that opened like a horn, and it did not fire balls or slugs, but anything that he could spare to stuff in. And it did not do execution, because he seldom loaded it, and never let it off. The sight of it was usually enough for his purpose. And this country was not yet civilised, for the blunderbuss was not superseded: it was indeed the only kind of gun that there was, and rare at that.",
"title": "Analysis"
},
{
"paragraph_id": 14,
"text": "The Tolkien scholar Tom Shippey comments: \"Giles's blunderbuss ... defies the definition and works just the same.\"",
"title": "Analysis"
},
{
"paragraph_id": 15,
"text": "Romuald Lakowski describes Farmer Giles of Ham as a \"delightful, and even in places brilliant, parody of the traditional dragon-slaying tale.\" The parody has many strands. The hero is a farmer, not a knight; the dragon is a coward, and is not killed, but tamed and forced to return his treasure. Lakowski derives Chrysophylax both from medieval dragons and from comic stories contemporary with Tolkien, like Edith Nesbit's The Dragon Tamers and Kenneth Grahame's The Reluctant Dragon. The story embodies a charter myth, in which Giles's descendants have a dragon on their crest because of his deeds. Further, it serves as a local legend, with mock etymologies of actual place-names. Giles's cowardly talking dog Garm is named for the terrifying dog of the Norse underworld. Giles's magic named sword may derive partly from Norse myth, too; the god Freyr had a sword that could fight by itself. As for the fight with the dragon, the wounding of the monster's wing echoes an episode in Spenser's The Faerie Queene. Other allusions may include the legend of Saint George and the Dragon, as that dragon was brought back to the city, tamed, and led with the girdle of a maiden round its neck; and the Völsunga saga, as the dragon's cave sounds much like Fáfnir's.",
"title": "Analysis"
},
{
"paragraph_id": 16,
"text": "Alex Lewis, in Mallorn, writes that Tolkien lamented the loss of the countryside in and around Oxfordshire, which formed \"the Little Kingdom\" of the story. Tolkien loved nature, especially trees, and had what Lewis calls \"well-founded\" fears for the environment, \"verg[ing] on the prophetic\". Lewis analyses the factors that were causing this loss. They included the growth in Oxfordshire's population in the 20th century (doubling between 1920 and 1960); the area's industrialisation by Morris Motors, and the concomitant increase in motor traffic in the city of Oxford; the building of roads, including the M40 motorway cutting across the countryside; and the suburbanisation of Oxford as commuters started to use the railway to allow them to live in Oxford but work in London. The Second World War increased the number of airfields in the area from 5 to 96, causing the Oxfordshire countryside to be \"gutted\". Lewis states that Tolkien had hoped to write a sequel to Farmer Giles of Ham, but found that his legendarium had \"bubbled up, infiltrated, and probably spoiled everything\", and that it was \"difficult [in 1949] to recapture the spirit of the former days, when we used to beat the bounds of the L[ittle] K[ingdom] in an ancient car.\" Tolkien was horrified by the change that motor traffic wreaked on Oxford, and the air pollution; he had given up his happy but dangerous driving, as depicted in his children's story Mr. Bliss, at the start of the war.",
"title": "Analysis"
}
]
| Farmer Giles of Ham is a comic medieval fable written by J. R. R. Tolkien in 1937 and published in 1949. The story describes the encounters between Farmer Giles and a wily dragon named Chrysophylax, and how Giles manages to use these to rise from humble beginnings to rival the king of the land. It is cheerfully anachronistic and light-hearted, set in Britain in an imaginary period of the Dark Ages. It features mythical creatures, medieval knights, and primitive firearms. Scholars have noted that despite the story's light-hearted nature, reflected in Tolkien's playful use of his professional discipline, philology, it embodies several serious concerns. The setting is quasi-realistic, being the area around Oxford where Tolkien lived and worked. The story parodies multiple aspects of traditional dragon-slaying tales, and has roots in modern and medieval literature, from Norse myth to Spenser's The Faerie Queene. Its concern for the "Little Kingdom" embodies Tolkien's environmentalism, in particular his well-founded fears for the loss of the countryside of Oxfordshire and surrounding areas. | 2002-01-13T03:13:38Z | 2023-08-25T14:55:55Z | [
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| https://en.wikipedia.org/wiki/Farmer_Giles_of_Ham |
11,748 | List of freshwater aquarium fish species | A vast number of freshwater species have successfully adapted to live in aquariums. This list gives some examples of the most common species found in home aquariums. | [
{
"paragraph_id": 0,
"text": "A vast number of freshwater species have successfully adapted to live in aquariums. This list gives some examples of the most common species found in home aquariums.",
"title": ""
}
]
| A vast number of freshwater species have successfully adapted to live in aquariums. This list gives some examples of the most common species found in home aquariums. | 2002-01-14T19:21:36Z | 2023-12-23T06:39:23Z | [
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| https://en.wikipedia.org/wiki/List_of_freshwater_aquarium_fish_species |
11,749 | List of chess players | This list of chess players includes people who are primarily known as chess players and have an article on the English Wikipedia.
The people in this list are famous in other areas of activity, but are known to have played chess, or have declared an interest in the game, or created works of art and literature in which the game is prominently featured.
The people in this list are characters in fictional media depicted playing chess. | [
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"text": "This list of chess players includes people who are primarily known as chess players and have an article on the English Wikipedia.",
"title": ""
},
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"text": "The people in this list are famous in other areas of activity, but are known to have played chess, or have declared an interest in the game, or created works of art and literature in which the game is prominently featured.",
"title": "Famous people connected with chess"
},
{
"paragraph_id": 2,
"text": "The people in this list are characters in fictional media depicted playing chess.",
"title": "Fictional characters"
}
]
| This list of chess players includes people who are primarily known as chess players and have an article on the English Wikipedia. | 2001-02-22T03:31:02Z | 2023-11-30T02:24:59Z | [
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11,751 | Foresight Institute | The Foresight Institute (Foresight) is a San Francisco-based research non-profit that promotes the development of nanotechnology and other emerging technologies, such as safe AGI, biotech and longevity.
Foresight runs four cross-disciplinary program tracks to research, advance, and govern maturing technologies for the long-term benefit of life and the biosphere: Molecular machines nanotechnology for building better materials, biotechnology for health extension, and computer science and crypto commerce for intelligent global cooperation.
Foresight also runs a program on "existential hope", pushing forward the concept coined by Toby Ord and Owen Cotton-Barrett in their 2015 paper "Existential risk and Existential hope: Definitions", in which they wrote
we want to be able to refer to the chance of an existential eucatastrophe; upside risk on a large scale. We could call such a chance an existential hope. ... Some people are trying to identify and avert specific threats to our future – reducing existential risk. Others are trying to steer us towards a world where we are robustly well-prepared to face whatever obstacles come – they are seeking to increase existential hope.
Foresight's stated strategy is to focus on creating a community that promotes beneficial uses of new technologies and reduce misuse and accidents potentially associated with them.
Foresight runs a one-year Fellowship program aimed at giving researchers and innovators the support and mentorship to accelerate their projects while they continue to work in their existing career.
Since 2021, Foresight has hosted a podcast about grand futures called "The Foresight Institute Podcast" and shares all their material as open source via YouTube with lectures from scientists and other relevant actors within their fields of interest.
In addition, Foresight hosts Vision Weekend, an annual conferences focused on envisioning positive, long-term futures enabled by science and technology. The institute holds conferences on molecular nanotechnology and awards yearly prizes for developments in the field.
One of Foresight's founders, Eric Drexler was criticized for his position on nanotechnology. Critics asserted that Drexler's view ignored quantum effects in nanotechnology design, lacking practical output and technical obsolescence.
The Foresight Institute was founded in 1986 by Christine Peterson, K. Eric Drexler, and James C. Bennett to support the development of nanotechnology. Many of the institute's initial members came to it from the L5 Society, who were hoping to form a smaller group more focused on nanotechnology. In 1991, the Foresight Institute created two suborganizations with funding from tech entrepreneur Mitch Kapor; the Institute for Molecular Manufacturing and the Center for Constitutional Issues in Technology. In the 1990s, the Foresight Institute launched several initiatives to provide funding to developers of nanotechnology. In 1993, it created the Feynman Prize in Nanotechnology, named after physicist Richard Feynman. In May 2005, the Foresight Institute changed its name to "Foresight Nanotech Institute", though it reverted to its original name in June 2009.
In 2020, following the COVID-19 pandemic, the institute moved its programs online.
The Feynman Prize in Nanotechnology is an award given by the Foresight Institute for significant advances in nanotechnology. Between 1993 and 1997, one prize was given biennially. Since 1997, two prizes have been given each year, divided into the categories of theory and experimentation. The prize is named in honor of physicist Richard Feynman, whose 1959 talk "There's Plenty of Room at the Bottom" is considered to have inspired and informed the start of the field of nanotechnology. Author Colin Milburn refers to the prize as an example of "fetishizing" its namesake Feynman, due to his "prestige as a scientist and his fame among the broader public."
The Foresight Institute also offers the Feynman Grand Prize, a $250,000 award to the first persons to create both a nanoscale robotic arm capable of precise positional control and a nanoscale 8-bit adder, with both conditions conforming to given specifications. The Feynman Grand Prize is intended to emulate historical prizes such as the Longitude prize, Orteig Prize, Kremer prize, Ansari X Prize, and two prizes that were offered by Richard Feynman personally as challenges during his 1959 "There's Plenty of Room at the Bottom" talk. In 2004, X-Prize Foundation founder Peter Diamandis was selected to chair the Feynman Grand Prize committee. | [
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},
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"text": "Foresight's stated strategy is to focus on creating a community that promotes beneficial uses of new technologies and reduce misuse and accidents potentially associated with them.",
"title": ""
},
{
"paragraph_id": 5,
"text": "Foresight runs a one-year Fellowship program aimed at giving researchers and innovators the support and mentorship to accelerate their projects while they continue to work in their existing career.",
"title": ""
},
{
"paragraph_id": 6,
"text": "Since 2021, Foresight has hosted a podcast about grand futures called \"The Foresight Institute Podcast\" and shares all their material as open source via YouTube with lectures from scientists and other relevant actors within their fields of interest.",
"title": ""
},
{
"paragraph_id": 7,
"text": "In addition, Foresight hosts Vision Weekend, an annual conferences focused on envisioning positive, long-term futures enabled by science and technology. The institute holds conferences on molecular nanotechnology and awards yearly prizes for developments in the field.",
"title": ""
},
{
"paragraph_id": 8,
"text": "One of Foresight's founders, Eric Drexler was criticized for his position on nanotechnology. Critics asserted that Drexler's view ignored quantum effects in nanotechnology design, lacking practical output and technical obsolescence.",
"title": ""
},
{
"paragraph_id": 9,
"text": "The Foresight Institute was founded in 1986 by Christine Peterson, K. Eric Drexler, and James C. Bennett to support the development of nanotechnology. Many of the institute's initial members came to it from the L5 Society, who were hoping to form a smaller group more focused on nanotechnology. In 1991, the Foresight Institute created two suborganizations with funding from tech entrepreneur Mitch Kapor; the Institute for Molecular Manufacturing and the Center for Constitutional Issues in Technology. In the 1990s, the Foresight Institute launched several initiatives to provide funding to developers of nanotechnology. In 1993, it created the Feynman Prize in Nanotechnology, named after physicist Richard Feynman. In May 2005, the Foresight Institute changed its name to \"Foresight Nanotech Institute\", though it reverted to its original name in June 2009.",
"title": "History"
},
{
"paragraph_id": 10,
"text": "In 2020, following the COVID-19 pandemic, the institute moved its programs online.",
"title": "History"
},
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"paragraph_id": 11,
"text": "The Feynman Prize in Nanotechnology is an award given by the Foresight Institute for significant advances in nanotechnology. Between 1993 and 1997, one prize was given biennially. Since 1997, two prizes have been given each year, divided into the categories of theory and experimentation. The prize is named in honor of physicist Richard Feynman, whose 1959 talk \"There's Plenty of Room at the Bottom\" is considered to have inspired and informed the start of the field of nanotechnology. Author Colin Milburn refers to the prize as an example of \"fetishizing\" its namesake Feynman, due to his \"prestige as a scientist and his fame among the broader public.\"",
"title": "Prizes"
},
{
"paragraph_id": 12,
"text": "The Foresight Institute also offers the Feynman Grand Prize, a $250,000 award to the first persons to create both a nanoscale robotic arm capable of precise positional control and a nanoscale 8-bit adder, with both conditions conforming to given specifications. The Feynman Grand Prize is intended to emulate historical prizes such as the Longitude prize, Orteig Prize, Kremer prize, Ansari X Prize, and two prizes that were offered by Richard Feynman personally as challenges during his 1959 \"There's Plenty of Room at the Bottom\" talk. In 2004, X-Prize Foundation founder Peter Diamandis was selected to chair the Feynman Grand Prize committee.",
"title": "Prizes"
}
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| The Foresight Institute (Foresight) is a San Francisco-based research non-profit that promotes the development of nanotechnology and other emerging technologies, such as safe AGI, biotech and longevity. Foresight runs four cross-disciplinary program tracks to research, advance, and govern maturing technologies for the long-term benefit of life and the biosphere: Molecular machines nanotechnology for building better materials, biotechnology for health extension, and computer science and crypto commerce for intelligent global cooperation. Foresight also runs a program on "existential hope", pushing forward the concept coined by Toby Ord and Owen Cotton-Barrett in their 2015 paper "Existential risk and Existential hope: Definitions", in which they wrote Foresight's stated strategy is to focus on creating a community that promotes beneficial uses of new technologies and reduce misuse and accidents potentially associated with them. Foresight runs a one-year Fellowship program aimed at giving researchers and innovators the support and mentorship to accelerate their projects while they continue to work in their existing career. Since 2021, Foresight has hosted a podcast about grand futures called "The Foresight Institute Podcast" and shares all their material as open source via YouTube with lectures from scientists and other relevant actors within their fields of interest. In addition, Foresight hosts Vision Weekend, an annual conferences focused on envisioning positive, long-term futures enabled by science and technology. The institute holds conferences on molecular nanotechnology and awards yearly prizes for developments in the field. One of Foresight's founders, Eric Drexler was criticized for his position on nanotechnology. Critics asserted that Drexler's view ignored quantum effects in nanotechnology design, lacking practical output and technical obsolescence. | 2002-02-25T15:51:15Z | 2023-09-12T14:37:25Z | [
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11,752 | List of freshwater aquarium invertebrate species | This is a list of invertebrates, animals without a backbone, that are commonly kept in freshwater aquaria by hobby aquarists. Numerous shrimp species of various kinds, crayfish, a number of freshwater snail species, and at least one freshwater clam species are found in freshwater aquaria. | [
{
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"text": "This is a list of invertebrates, animals without a backbone, that are commonly kept in freshwater aquaria by hobby aquarists. Numerous shrimp species of various kinds, crayfish, a number of freshwater snail species, and at least one freshwater clam species are found in freshwater aquaria.",
"title": ""
}
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| This is a list of invertebrates, animals without a backbone, that are commonly kept in freshwater aquaria by hobby aquarists. Numerous shrimp species of various kinds, crayfish, a number of freshwater snail species, and at least one freshwater clam species are found in freshwater aquaria. | 2002-02-25T15:51:15Z | 2023-09-06T13:42:43Z | [
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| https://en.wikipedia.org/wiki/List_of_freshwater_aquarium_invertebrate_species |
11,753 | List of freshwater aquarium plant species | Aquatic plants are used to give the freshwater aquarium a natural appearance, oxygenate the water, absorb ammonia, and provide habitat for fish, especially fry (babies) and for invertebrates. Some aquarium fish and invertebrates also eat live plants. Hobbyists use aquatic plants for aquascaping, of several aesthetic styles.
Most of these plant species are found either partially or fully submerged in their natural habitat. Although there are a handful of obligate aquatic plants that must be grown entirely underwater, most can grow fully emersed if the soil is moist. Though some are just living at the water margins, still, they can live in the completely submerged habitat.
The taxonomy of most plant genera is not final. Scientific names listed here may, therefore, contradict other sources. Many of these species are dangerous invasives and should be disposed of in a way that guarantees that they will not enter local waters.
Common aquarium plant species:
Several species of terrestrial plants are frequently sold as "aquarium plants". While such plants are beautiful and can survive and even flourish for months under water, they will eventually die and must be removed so their decay does not contaminate the aquarium water. These plants have no necessary biology to live underwater. | [
{
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"text": "Aquatic plants are used to give the freshwater aquarium a natural appearance, oxygenate the water, absorb ammonia, and provide habitat for fish, especially fry (babies) and for invertebrates. Some aquarium fish and invertebrates also eat live plants. Hobbyists use aquatic plants for aquascaping, of several aesthetic styles.",
"title": ""
},
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"text": "Most of these plant species are found either partially or fully submerged in their natural habitat. Although there are a handful of obligate aquatic plants that must be grown entirely underwater, most can grow fully emersed if the soil is moist. Though some are just living at the water margins, still, they can live in the completely submerged habitat.",
"title": ""
},
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"text": "The taxonomy of most plant genera is not final. Scientific names listed here may, therefore, contradict other sources. Many of these species are dangerous invasives and should be disposed of in a way that guarantees that they will not enter local waters.",
"title": "By scientific name"
},
{
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"text": "Common aquarium plant species:",
"title": "By scientific name"
},
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"text": "Several species of terrestrial plants are frequently sold as \"aquarium plants\". While such plants are beautiful and can survive and even flourish for months under water, they will eventually die and must be removed so their decay does not contaminate the aquarium water. These plants have no necessary biology to live underwater.",
"title": "False aquatics or pseudo-aquarium plants"
}
]
| Aquatic plants are used to give the freshwater aquarium a natural appearance, oxygenate the water, absorb ammonia, and provide habitat for fish, especially fry (babies) and for invertebrates. Some aquarium fish and invertebrates also eat live plants. Hobbyists use aquatic plants for aquascaping, of several aesthetic styles. Most of these plant species are found either partially or fully submerged in their natural habitat. Although there are a handful of obligate aquatic plants that must be grown entirely underwater, most can grow fully emersed if the soil is moist. Though some are just living at the water margins, still, they can live in the completely submerged habitat. | 2002-02-25T15:51:15Z | 2023-10-27T11:15:25Z | [
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11,754 | Fonni | Fonni (Sardinian: Fonne) is a town and comune in Sardinia, in the province of Nuoro (Italy).
It is the highest town in Sardinia, and situated among fine scenery with some chestnut woods. Fonni is a winter sports centre with a ski lift to Monte Spada and Bruncu Spina.
The term "Fonni/-e" probably derives from the Latin fons, meaning "fountain" or "god of the sources". In fact the village contains numerous spring water fountains.
The local costumes are extremely picturesque, and are well seen on the day of St John the Baptist, the patron saint. The men's costume is similar to that worn in the district generally; the linen trousers are long and black gaiters are worn. The women wear a white chemise; over that a very small corselet, and over that a red jacket with blue and black velvet facings. The skirt is brown above and red below, with a blue band between the two colours; it is accordion-pleated. Two identical skirts are often worn, one above the other. The unmarried girls wear white kerchiefs, the married women black.
Neighborhoods in Fonni are called "Rioni" of these the oldest is called su piggiu or the peak, probably derived by the fact this is the highest and first layer of the village. Others include puppuai and cresiedda to the south, and logotza to the east. | [
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"text": "The term \"Fonni/-e\" probably derives from the Latin fons, meaning \"fountain\" or \"god of the sources\". In fact the village contains numerous spring water fountains.",
"title": "Etymology"
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"text": "The local costumes are extremely picturesque, and are well seen on the day of St John the Baptist, the patron saint. The men's costume is similar to that worn in the district generally; the linen trousers are long and black gaiters are worn. The women wear a white chemise; over that a very small corselet, and over that a red jacket with blue and black velvet facings. The skirt is brown above and red below, with a blue band between the two colours; it is accordion-pleated. Two identical skirts are often worn, one above the other. The unmarried girls wear white kerchiefs, the married women black.",
"title": "Culture"
},
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"text": "Neighborhoods in Fonni are called \"Rioni\" of these the oldest is called su piggiu or the peak, probably derived by the fact this is the highest and first layer of the village. Others include puppuai and cresiedda to the south, and logotza to the east.",
"title": "Neighborhoods"
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"text": "",
"title": "References"
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| Fonni is a town and comune in Sardinia, in the province of Nuoro (Italy). It is the highest town in Sardinia, and situated among fine scenery with some chestnut woods. Fonni is a winter sports centre with a ski lift to Monte Spada and Bruncu Spina. | 2002-02-25T15:43:11Z | 2023-09-02T16:41:31Z | [
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11,755 | Fasces | Fasces (/ˈfæsiːz/ FASS-eez, Latin: [ˈfaskeːs]; a plurale tantum, from the Latin word fascis, meaning "bundle"; Italian: fascio littorio) is a bound bundle of wooden rods, sometimes including an axe (occasionally two axes) with its blade emerging. The fasces is an Italian symbol that had its origin in the Etruscan civilization and was passed on to ancient Rome, where it symbolized a Roman king's power to punish his subjects, and later, a magistrate's power and jurisdiction. The axe, originally associated with the labrys (Ancient Greek: λάβρυς, romanized: lábrys; Latin: bipennis), the double-bitted axe originally from Crete, is one of the oldest symbols of Greek civilization.
The image has survived in the modern world as a representation of magisterial or collective power, law, and governance. The fasces frequently occurs as a charge in heraldry: it is present on the reverse of the U.S. Mercury dime coin and behind the podium in the United States House of Representatives; and it was the origin of the name of the National Fascist Party in Italy (from which the term fascism is derived).
During the first half of the twentieth century, both the fasces and the swastika (each symbol having its own unique ancient religious and mythological associations) became heavily identified with the fascist political movements of Benito Mussolini and Adolf Hitler. During this period the swastika became deeply stigmatized, but the fasces did not undergo a similar process outside Italy.
The fasces remained in use in many societies after World War II due to its already having been adopted and incorporated into the iconography of numerous governments outside Italy, prior to Mussolini. Such iconographical use persists in governmental and various other contexts. In contrast, the swastika remains in common usage only in Asia, where it originated as an ancient Hindu symbol, and in Navajo iconography, where its religious significance is entirely unrelated to, and predates, early 20th-century European fascism.
The fasces, as a bundle of rods with an axe, was a grouping of all the equipment needed to inflict corporal or capital punishment. In ancient Rome, the bundle was a material symbol of a Roman magistrate's full civil and military power, known as imperium. They were carried in a procession with a magistrate by lictors, who carried the fasces and at times used the birch rods as punishment to enforce obedience with magisterial commands. In common language and literature, the fasces were regularly associated: praetors were referred to in Greek as the hexapelekus (lit. 'six axes') and the consuls were referred to as "the twelve fasces" as literary metonymy. Beyond serving as insignia of office, it also symbolised the republic and its prestige.
After the classical period, with the fall of the Roman state, thinkers were removed from the "psychological terror generated by the original Roman fasces" in the antique period. By the Renaissance, there emerged a conflation of the fasces with a Greek fable first recorded by Babrius in the second century AD depicting how individual sticks can be easily broken but how a bundle could not be. This story is common across Eurasian culture and by the thirteenth century AD was recorded in the Secret History of the Mongols. While there is no historical connection between the original fasces and this fable, by the sixteenth century AD, fasces were "inextricably linked" with interpretations of the fable as one expressing unity and harmony.
The English word "fasces" comes from Latin, with singular fascis. The word is usually used in its plural to refer to magisterial insignia, but is sometimes used to refer to bushels or bundles in an agricultural context. This word itself comes from the Indo-European root *bhasko-, referring to a bundle.
The earliest archaeological remains of a fasces are those discovered in a necropolis near the Etruscan hamlet now called Vetulonia by the archaeologist Isidoro Falchi in 1897. The discovery is now dated to the relatively narrow range of 630–625 BC, which coincides with the traditional dating of Rome's legendary fifth king Lucius Tarquinius Priscus. An Etruscan origin, furthermore, is supported by ancient literary evidence: the poet Silius Italicus, who flourished in the late 1st century AD, posited that Rome adopted many of its emblems of office – viz the fasces, the curule chair, and the toga praetexta – specifically from Vetulonia. A story of Etruscan origin is further supported by Dionysius of Halicarnassus in his antiquarian work, Roman Antiquities.
Ancient Roman literary sources are unanimous in describing the ancient kings of Rome as being accompanied by twelve lictors carrying fasces. Dionysius, in Roman Antiquities, gave a complex story explaining this number: for him, the practice originated in Etruria and each bundle symbolised one of the twelve Etruscan city-states; the twelve states together represented a joint military campaign and were given to the Etruscan king of Rome, Tarquinius Priscus, on his accession to the throne. While Livy concurred with Dionysius' story, he also relates a different story ascribing fasces to the first Roman king – Romulus – who selected twelve to correspond to the twelve birds which appeared in augury at the foundation of the city.
Later stories gave different aetiologies: some described fasces as coming from Latium, others from Italy in general. Macrobius, writing in the 5th century AD, have the Romans taking fasces from the Etruscans as spoils of war rather than adopted by cultural diffusion. In general, it seems that by the sixth century BC, fasces had become a common symbol in central Italy and Etruria – if not also into southern Italy, as Livy implies – for royal prestige and coercive power. The ancient Roman literary record largely depicts the fasces of their time as carried largely symbolically by lictors who were present primarily to defend their charges from violence. However, the same stories depict fasces far more negatively in the context of tyrannies or regal displays.
Plutarch, in his Life of Publicola, describes an incident in which Lucius Junius Brutus, the first consul, has lictors scourge with rods and decapitate with axes – components of the fasces – his own sons who were conspiring to restore the Tarquins to the throne. After Brutus' alleged death in battle, Publicola then passes reforms subordinating magisterial use of fasces for coercion to the people: consuls would lower the fasces before the people during speeches and there would be appeal to the people against a magistrate ordering capital or corporal punishment.
During the republic, the Romans used the number of fasces accompanying a magistrate to mark out rank and distinction. The two consuls each had 12 lictors, as did the traditional dictators. The late republican dictators – of which Sulla was the first – were accompanied by 24 lictors and fasces. However, the consuls alternated initiative by month. The consul without initiative would retain a negative on the other consul's actions but would be preceded only by an accensus and be followed by lictors bearing reduced fasces.
Praetors normally held six fasces and were so described on campaign in Greek sources. There were, however, some exceptions. After 197 BC, praetors sent to Spain were dispatched with proconsular status and therefore received twelve fasces. Around the same time, in the lex Plaetoria, the number of fasces accompanying a praetor in court was reduced to merely two, possibly because a praetor in court "with six fasces might seem imperious".
By the late second century BC, magistrates who had won victories abroad that were proclaimed imperator – a victory title – were decorated with laurel. This acclamation was a necessary prerequisite for celebrating a triumph, a prestigious award for which commanders might wait years. Within the pomerium, Rome's sacred city boundary, the magistrates normally removed the axes from their fasces to symbolise the appealable nature of their civic powers. However, an exception was made during a triumph, when the triumphing general's military auspices were extended into the city so that he could make sacrifices at the Temple of Jupiter on the Capitoline hill. The laurels decorating the triumphator's axed fasces were removed and decided in a ceremony, placing them in the lap of the cult statue of the Capitoline Jupiter.
During the republic, only persons possessing imperium were granted full complements of fasces; the number granted to promagistrates for their analogous rank was not diminished. Lieutenants exercising delegated imperium were, in the late republic, regularly granted two fasces. Yet others were sometimes assigned lictors as bodyguards or otherwise to assist in official duties, they probably did not carry fasces. Italian municipal officials during the republic were usually accompanied by local lictors, but these lictors did not carry fasces until imperial times.
Popular resistance to magistrates during the late republic sometimes took the form of mobs smashing magisterial fasces. In 133 BC, Tiberius Gracchus incited a mob to take and break a praetor's fasces; two praetors, a certain Brutus and Servilius, were dispatched in 88 BC to order Lucius Cornelius Sulla, then consul, to desist from his march on Rome and had their insignia of office defaced and destroyed; Marcus Calpurnius Bibulus's lictors were set upon in 59 BC when he – along with some plebeian tribunes – attempted to veto Julius Caesar's land reform bill during their joint consulship, leading to his lictors' fasces being lost entirely. This last breaking of fasces was "a ritualistic act of symbolic violence (the People thus disposing of tokens of the imperium that was in their gift) that substituted for direct physical violence against the person of the consul".
During the Roman Empire, the number of people who were entitled to fasces and lictors expanded. Fasces were first granted to Vestal Virgins by the Senate in 42 BC when the six vestals were allowed one lictor each. They were joined by fasces granted to the three major flamines. Single lictors also preceded members of the sodales Augustales, who were priests of the imperial cult. At the death of the first emperor, Augustus, in AD 14, his widow Livia was voted a lictor by the Senate, though sources disagree as to whether she ever exercised the privilege.
The division of the Roman provinces into imperial and senatorial provinces, with Augustus holding proconsular imperium over the imperial provinces and administering them through legates, also further expanded the number of fasces. Augustus appointed legates with imperium pro praetore as governors, each of which was granted five lictors. When Italy was divided into fourteen regions in 7 BC, the curator of each region was granted two lictors while in office and on station. After the creation of the aerarium militare in AD 6, the three ex-praetors administering it were each granted two lictors as well. Municipal magistrates' lictors also gained fasces during the imperial period.
By the reign of the Severans at the start of the third century, fasces had been redesigned. Depicted on a sestertius struck c. AD 203, fasces no longer took the form of a bundle of sticks, but rather took the form of a long curved stick or two of such sticks bound together. The number of fasces granted to imperial governors titled proconsul stayed at twelve into the late fourth century AD; governors of the rank consularis received five fasces, but most governors – with the rank praeses – had no fasces at all. This later form persisted through to the Eastern Roman Empire: the Byzantine antiquarian, John the Lydian, writing in the sixth century AD described fasces as "long rods evenly bound together" with red straps and axes held aloft. Into the mediaeval period, Byzantine emperors remained guarded by men – by the 14th century, Varangians – carrying staves and axes.
While the Latin word fasces did not fall out of use in the mediaeval period, its technical meaning was forgotten. By the end of the first millennium, it was glossed as "somehow connot[ing] 'supreme power' or 'official honours'". For example, c. 1439, Jean de Rovroy, when translating Frontinus' Stratagems, was deceived by a false cognate and thought fasces referred to ribbons Roman magistrates would wear on their heads; such misconceptions were apparently common, and dated back to the 11th century. Visual representations of the bundle itself were rare – the 11th century AD Junius manuscript excepted – until the Renaissance.
Renaissance humanists, especially those who read more Latin, however, quickly became well-informed on fasces and their legal technicalities, including the customary removal of axes within the city, lowering before the people, and alternation by the consuls. By the first decade of the 16th century, references to fasces in a more Roman context started to appear. At the same time, recognisable depictions started to reappear in Italy, such as Raphael's painting Conversion of the Proconsul (c. 1515).
By the mid-1500s, the fasces also began to symbolise other things which would have been "unimportant or even unknown to the Romans". Pope Clement VIII's reassertion of Papal juridicial authority after the sack of Rome in 1527 started iconographic developments that would associate fasces with personifications of Justice.
Syncretism of fasces with the Aesop fable of a bundle of sticks being harder to break than each stick alone associated fasces also with domestic concord and in art with personifications of Concord. This symbology also merged with that of justice in that unbinding the rods and axes promoted reflection over just action. In this context, Cardinal Mazarin placed fasces on his coat of arms, "the first individual in the modern era to do so".
From here, depictions of fasces exploded. Antje Middeldorf-Kosegarten, in Reallexikon zur Deutschen Kunstgeschichte,
charts for the post-Ripa period [after 1603] a proliferation of the fasces as symbol across almost every conceivable visual medium, from architectural sculpture to decorative arts, in paintings of every type, on monuments that range from honorific arches to tombs, as well as in medallic art and engravings...
By the mid-seventeenth century, fasces had become "well established throughout Europe as a catch-all symbol for stable and competent governance". It also expanded to symbolise competent corporate governance. Yet, due to a massive expansion in meaning, the symbol seemed to have died by the 1760s, muddled as little more than a reference to the past.
As an emblem, fasces made their way to the colonies in British North America. There, during the American Revolution, the fasces' symbology as referencing strength through unity was adopted as a symbol of the united colonial effort against British rule.
Fasces similarly came to adopt a privileged symbology during the French Revolution. First referring to the 83 departments of 1789, as a symbol of unity, it came to be associated with fraternité and a united French people. Topped with a Phrygian cap, fasces were seen as a reference to the "imagined spirit of the early Roman republic [and] its assertion of ideals of liberty and justice against tyranny". In France, however, use of fasces as a symbol waned starting with the establishment of the Consulate in 1799 through to the proclamation of the Second Republic in 1848.
Similar usage proliferated in the aftermath of the French Revolution. Haiti, in its revolution against France, coined with many depictions of fasces, as did Mexico during its first republic, Ecuador, Chile, and the Roman Republic of 1798.
Numerous governments and other authorities have used the image of the fasces as a symbol of power since the end of the Roman Empire. It also has been used to hearken back to the Roman Republic, particularly by those who see themselves as modern-day successors to that republic or its ideals.
The Ecuadorian coat of arms incorporated the fasces in 1830, although it had already been in use in the coat of arms of Gran Colombia.
The Italian word fascio (plural fasci), etymologically related to fasces, was used by various political organizations in the late 19th and early 20th centuries with the figurative meaning of "league" or "union".
Italian Fascism, which derives its name from the fasces, arguably used this symbolism the most in the twentieth century. The British Union of Fascists also used it in the 1930s. The fasces, as a widespread and long-established symbol in the West, however, has avoided the stigma associated with much of fascist symbolism (except in Italy, where exhibiting the fasces can lead to an indictment) and many authorities continue to display them, including the federal government of the United States.
A review of the images included in Les Grands Palais de France : Fontainebleau reveals that French architects used the Roman fasces (faisceaux romains) as a decorative device as early as the reign of Louis XIII (1610–1643) and continued to employ it through the periods of Napoleon I's Empire (1804–1815).
The fasces typically appeared in a context reminiscent of the Roman Republic and of the Roman Empire. The French Revolution used many references to the ancient Roman Republic in its imagery. During the First Republic, topped by the Phrygian cap, the fasces is a tribute to the Roman Republic and means that power belongs to the people. It also symbolizes the "unity and indivisibility of the Republic", as stated in the French Constitution. In 1848 and after 1870, it appears on the seal of the French Republic, held by the figure of Liberty. There is the fasces in the arms of the French Republic with the "RF" for République française (see image below), surrounded by leaves of olive tree (as a symbol of peace) and oak (as a symbol of justice). While it is used widely by French officials, this symbol never was officially adopted by the government.
President Valéry Giscard d'Estaing placed one on his presidential flag. In 2015, a logo representing a stylized Fasces was used for internet communication by the Presidency of the French Republic. Since 1870, it has also appeared on the badges of deputies and senators known as barometers, which they place conspicuously on their vehicles.
The fasces appears on the helmet and the buckle insignia of the French Army's Autonomous Corps of Military Justice, as well as on that service's distinct cap badges for the prosecuting and defending lawyers in a court-martial.
Since the original founding of the United States in the 18th century, several offices and institutions in the United States have heavily incorporated representations of the fasces into much of their iconography.
The following cases involve the adoption of the fasces as a symbol or icon, although no physical re-introduction has occurred. | [
{
"paragraph_id": 0,
"text": "Fasces (/ˈfæsiːz/ FASS-eez, Latin: [ˈfaskeːs]; a plurale tantum, from the Latin word fascis, meaning \"bundle\"; Italian: fascio littorio) is a bound bundle of wooden rods, sometimes including an axe (occasionally two axes) with its blade emerging. The fasces is an Italian symbol that had its origin in the Etruscan civilization and was passed on to ancient Rome, where it symbolized a Roman king's power to punish his subjects, and later, a magistrate's power and jurisdiction. The axe, originally associated with the labrys (Ancient Greek: λάβρυς, romanized: lábrys; Latin: bipennis), the double-bitted axe originally from Crete, is one of the oldest symbols of Greek civilization.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The image has survived in the modern world as a representation of magisterial or collective power, law, and governance. The fasces frequently occurs as a charge in heraldry: it is present on the reverse of the U.S. Mercury dime coin and behind the podium in the United States House of Representatives; and it was the origin of the name of the National Fascist Party in Italy (from which the term fascism is derived).",
"title": ""
},
{
"paragraph_id": 2,
"text": "During the first half of the twentieth century, both the fasces and the swastika (each symbol having its own unique ancient religious and mythological associations) became heavily identified with the fascist political movements of Benito Mussolini and Adolf Hitler. During this period the swastika became deeply stigmatized, but the fasces did not undergo a similar process outside Italy.",
"title": ""
},
{
"paragraph_id": 3,
"text": "The fasces remained in use in many societies after World War II due to its already having been adopted and incorporated into the iconography of numerous governments outside Italy, prior to Mussolini. Such iconographical use persists in governmental and various other contexts. In contrast, the swastika remains in common usage only in Asia, where it originated as an ancient Hindu symbol, and in Navajo iconography, where its religious significance is entirely unrelated to, and predates, early 20th-century European fascism.",
"title": ""
},
{
"paragraph_id": 4,
"text": "The fasces, as a bundle of rods with an axe, was a grouping of all the equipment needed to inflict corporal or capital punishment. In ancient Rome, the bundle was a material symbol of a Roman magistrate's full civil and military power, known as imperium. They were carried in a procession with a magistrate by lictors, who carried the fasces and at times used the birch rods as punishment to enforce obedience with magisterial commands. In common language and literature, the fasces were regularly associated: praetors were referred to in Greek as the hexapelekus (lit. 'six axes') and the consuls were referred to as \"the twelve fasces\" as literary metonymy. Beyond serving as insignia of office, it also symbolised the republic and its prestige.",
"title": "Symbolism"
},
{
"paragraph_id": 5,
"text": "After the classical period, with the fall of the Roman state, thinkers were removed from the \"psychological terror generated by the original Roman fasces\" in the antique period. By the Renaissance, there emerged a conflation of the fasces with a Greek fable first recorded by Babrius in the second century AD depicting how individual sticks can be easily broken but how a bundle could not be. This story is common across Eurasian culture and by the thirteenth century AD was recorded in the Secret History of the Mongols. While there is no historical connection between the original fasces and this fable, by the sixteenth century AD, fasces were \"inextricably linked\" with interpretations of the fable as one expressing unity and harmony.",
"title": "Symbolism"
},
{
"paragraph_id": 6,
"text": "The English word \"fasces\" comes from Latin, with singular fascis. The word is usually used in its plural to refer to magisterial insignia, but is sometimes used to refer to bushels or bundles in an agricultural context. This word itself comes from the Indo-European root *bhasko-, referring to a bundle.",
"title": "In the ancient world"
},
{
"paragraph_id": 7,
"text": "The earliest archaeological remains of a fasces are those discovered in a necropolis near the Etruscan hamlet now called Vetulonia by the archaeologist Isidoro Falchi in 1897. The discovery is now dated to the relatively narrow range of 630–625 BC, which coincides with the traditional dating of Rome's legendary fifth king Lucius Tarquinius Priscus. An Etruscan origin, furthermore, is supported by ancient literary evidence: the poet Silius Italicus, who flourished in the late 1st century AD, posited that Rome adopted many of its emblems of office – viz the fasces, the curule chair, and the toga praetexta – specifically from Vetulonia. A story of Etruscan origin is further supported by Dionysius of Halicarnassus in his antiquarian work, Roman Antiquities.",
"title": "In the ancient world"
},
{
"paragraph_id": 8,
"text": "Ancient Roman literary sources are unanimous in describing the ancient kings of Rome as being accompanied by twelve lictors carrying fasces. Dionysius, in Roman Antiquities, gave a complex story explaining this number: for him, the practice originated in Etruria and each bundle symbolised one of the twelve Etruscan city-states; the twelve states together represented a joint military campaign and were given to the Etruscan king of Rome, Tarquinius Priscus, on his accession to the throne. While Livy concurred with Dionysius' story, he also relates a different story ascribing fasces to the first Roman king – Romulus – who selected twelve to correspond to the twelve birds which appeared in augury at the foundation of the city.",
"title": "In the ancient world"
},
{
"paragraph_id": 9,
"text": "Later stories gave different aetiologies: some described fasces as coming from Latium, others from Italy in general. Macrobius, writing in the 5th century AD, have the Romans taking fasces from the Etruscans as spoils of war rather than adopted by cultural diffusion. In general, it seems that by the sixth century BC, fasces had become a common symbol in central Italy and Etruria – if not also into southern Italy, as Livy implies – for royal prestige and coercive power. The ancient Roman literary record largely depicts the fasces of their time as carried largely symbolically by lictors who were present primarily to defend their charges from violence. However, the same stories depict fasces far more negatively in the context of tyrannies or regal displays.",
"title": "In the ancient world"
},
{
"paragraph_id": 10,
"text": "Plutarch, in his Life of Publicola, describes an incident in which Lucius Junius Brutus, the first consul, has lictors scourge with rods and decapitate with axes – components of the fasces – his own sons who were conspiring to restore the Tarquins to the throne. After Brutus' alleged death in battle, Publicola then passes reforms subordinating magisterial use of fasces for coercion to the people: consuls would lower the fasces before the people during speeches and there would be appeal to the people against a magistrate ordering capital or corporal punishment.",
"title": "In the ancient world"
},
{
"paragraph_id": 11,
"text": "During the republic, the Romans used the number of fasces accompanying a magistrate to mark out rank and distinction. The two consuls each had 12 lictors, as did the traditional dictators. The late republican dictators – of which Sulla was the first – were accompanied by 24 lictors and fasces. However, the consuls alternated initiative by month. The consul without initiative would retain a negative on the other consul's actions but would be preceded only by an accensus and be followed by lictors bearing reduced fasces.",
"title": "In the ancient world"
},
{
"paragraph_id": 12,
"text": "Praetors normally held six fasces and were so described on campaign in Greek sources. There were, however, some exceptions. After 197 BC, praetors sent to Spain were dispatched with proconsular status and therefore received twelve fasces. Around the same time, in the lex Plaetoria, the number of fasces accompanying a praetor in court was reduced to merely two, possibly because a praetor in court \"with six fasces might seem imperious\".",
"title": "In the ancient world"
},
{
"paragraph_id": 13,
"text": "By the late second century BC, magistrates who had won victories abroad that were proclaimed imperator – a victory title – were decorated with laurel. This acclamation was a necessary prerequisite for celebrating a triumph, a prestigious award for which commanders might wait years. Within the pomerium, Rome's sacred city boundary, the magistrates normally removed the axes from their fasces to symbolise the appealable nature of their civic powers. However, an exception was made during a triumph, when the triumphing general's military auspices were extended into the city so that he could make sacrifices at the Temple of Jupiter on the Capitoline hill. The laurels decorating the triumphator's axed fasces were removed and decided in a ceremony, placing them in the lap of the cult statue of the Capitoline Jupiter.",
"title": "In the ancient world"
},
{
"paragraph_id": 14,
"text": "During the republic, only persons possessing imperium were granted full complements of fasces; the number granted to promagistrates for their analogous rank was not diminished. Lieutenants exercising delegated imperium were, in the late republic, regularly granted two fasces. Yet others were sometimes assigned lictors as bodyguards or otherwise to assist in official duties, they probably did not carry fasces. Italian municipal officials during the republic were usually accompanied by local lictors, but these lictors did not carry fasces until imperial times.",
"title": "In the ancient world"
},
{
"paragraph_id": 15,
"text": "Popular resistance to magistrates during the late republic sometimes took the form of mobs smashing magisterial fasces. In 133 BC, Tiberius Gracchus incited a mob to take and break a praetor's fasces; two praetors, a certain Brutus and Servilius, were dispatched in 88 BC to order Lucius Cornelius Sulla, then consul, to desist from his march on Rome and had their insignia of office defaced and destroyed; Marcus Calpurnius Bibulus's lictors were set upon in 59 BC when he – along with some plebeian tribunes – attempted to veto Julius Caesar's land reform bill during their joint consulship, leading to his lictors' fasces being lost entirely. This last breaking of fasces was \"a ritualistic act of symbolic violence (the People thus disposing of tokens of the imperium that was in their gift) that substituted for direct physical violence against the person of the consul\".",
"title": "In the ancient world"
},
{
"paragraph_id": 16,
"text": "During the Roman Empire, the number of people who were entitled to fasces and lictors expanded. Fasces were first granted to Vestal Virgins by the Senate in 42 BC when the six vestals were allowed one lictor each. They were joined by fasces granted to the three major flamines. Single lictors also preceded members of the sodales Augustales, who were priests of the imperial cult. At the death of the first emperor, Augustus, in AD 14, his widow Livia was voted a lictor by the Senate, though sources disagree as to whether she ever exercised the privilege.",
"title": "In the ancient world"
},
{
"paragraph_id": 17,
"text": "The division of the Roman provinces into imperial and senatorial provinces, with Augustus holding proconsular imperium over the imperial provinces and administering them through legates, also further expanded the number of fasces. Augustus appointed legates with imperium pro praetore as governors, each of which was granted five lictors. When Italy was divided into fourteen regions in 7 BC, the curator of each region was granted two lictors while in office and on station. After the creation of the aerarium militare in AD 6, the three ex-praetors administering it were each granted two lictors as well. Municipal magistrates' lictors also gained fasces during the imperial period.",
"title": "In the ancient world"
},
{
"paragraph_id": 18,
"text": "By the reign of the Severans at the start of the third century, fasces had been redesigned. Depicted on a sestertius struck c. AD 203, fasces no longer took the form of a bundle of sticks, but rather took the form of a long curved stick or two of such sticks bound together. The number of fasces granted to imperial governors titled proconsul stayed at twelve into the late fourth century AD; governors of the rank consularis received five fasces, but most governors – with the rank praeses – had no fasces at all. This later form persisted through to the Eastern Roman Empire: the Byzantine antiquarian, John the Lydian, writing in the sixth century AD described fasces as \"long rods evenly bound together\" with red straps and axes held aloft. Into the mediaeval period, Byzantine emperors remained guarded by men – by the 14th century, Varangians – carrying staves and axes.",
"title": "In the ancient world"
},
{
"paragraph_id": 19,
"text": "While the Latin word fasces did not fall out of use in the mediaeval period, its technical meaning was forgotten. By the end of the first millennium, it was glossed as \"somehow connot[ing] 'supreme power' or 'official honours'\". For example, c. 1439, Jean de Rovroy, when translating Frontinus' Stratagems, was deceived by a false cognate and thought fasces referred to ribbons Roman magistrates would wear on their heads; such misconceptions were apparently common, and dated back to the 11th century. Visual representations of the bundle itself were rare – the 11th century AD Junius manuscript excepted – until the Renaissance.",
"title": "Post-classical reception"
},
{
"paragraph_id": 20,
"text": "Renaissance humanists, especially those who read more Latin, however, quickly became well-informed on fasces and their legal technicalities, including the customary removal of axes within the city, lowering before the people, and alternation by the consuls. By the first decade of the 16th century, references to fasces in a more Roman context started to appear. At the same time, recognisable depictions started to reappear in Italy, such as Raphael's painting Conversion of the Proconsul (c. 1515).",
"title": "Post-classical reception"
},
{
"paragraph_id": 21,
"text": "By the mid-1500s, the fasces also began to symbolise other things which would have been \"unimportant or even unknown to the Romans\". Pope Clement VIII's reassertion of Papal juridicial authority after the sack of Rome in 1527 started iconographic developments that would associate fasces with personifications of Justice.",
"title": "Post-classical reception"
},
{
"paragraph_id": 22,
"text": "Syncretism of fasces with the Aesop fable of a bundle of sticks being harder to break than each stick alone associated fasces also with domestic concord and in art with personifications of Concord. This symbology also merged with that of justice in that unbinding the rods and axes promoted reflection over just action. In this context, Cardinal Mazarin placed fasces on his coat of arms, \"the first individual in the modern era to do so\".",
"title": "Post-classical reception"
},
{
"paragraph_id": 23,
"text": "From here, depictions of fasces exploded. Antje Middeldorf-Kosegarten, in Reallexikon zur Deutschen Kunstgeschichte,",
"title": "Post-classical reception"
},
{
"paragraph_id": 24,
"text": "charts for the post-Ripa period [after 1603] a proliferation of the fasces as symbol across almost every conceivable visual medium, from architectural sculpture to decorative arts, in paintings of every type, on monuments that range from honorific arches to tombs, as well as in medallic art and engravings...",
"title": "Post-classical reception"
},
{
"paragraph_id": 25,
"text": "By the mid-seventeenth century, fasces had become \"well established throughout Europe as a catch-all symbol for stable and competent governance\". It also expanded to symbolise competent corporate governance. Yet, due to a massive expansion in meaning, the symbol seemed to have died by the 1760s, muddled as little more than a reference to the past.",
"title": "Post-classical reception"
},
{
"paragraph_id": 26,
"text": "As an emblem, fasces made their way to the colonies in British North America. There, during the American Revolution, the fasces' symbology as referencing strength through unity was adopted as a symbol of the united colonial effort against British rule.",
"title": "Post-classical reception"
},
{
"paragraph_id": 27,
"text": "Fasces similarly came to adopt a privileged symbology during the French Revolution. First referring to the 83 departments of 1789, as a symbol of unity, it came to be associated with fraternité and a united French people. Topped with a Phrygian cap, fasces were seen as a reference to the \"imagined spirit of the early Roman republic [and] its assertion of ideals of liberty and justice against tyranny\". In France, however, use of fasces as a symbol waned starting with the establishment of the Consulate in 1799 through to the proclamation of the Second Republic in 1848.",
"title": "Post-classical reception"
},
{
"paragraph_id": 28,
"text": "Similar usage proliferated in the aftermath of the French Revolution. Haiti, in its revolution against France, coined with many depictions of fasces, as did Mexico during its first republic, Ecuador, Chile, and the Roman Republic of 1798.",
"title": "Post-classical reception"
},
{
"paragraph_id": 29,
"text": "Numerous governments and other authorities have used the image of the fasces as a symbol of power since the end of the Roman Empire. It also has been used to hearken back to the Roman Republic, particularly by those who see themselves as modern-day successors to that republic or its ideals.",
"title": "Modern usage"
},
{
"paragraph_id": 30,
"text": "The Ecuadorian coat of arms incorporated the fasces in 1830, although it had already been in use in the coat of arms of Gran Colombia.",
"title": "Modern usage"
},
{
"paragraph_id": 31,
"text": "The Italian word fascio (plural fasci), etymologically related to fasces, was used by various political organizations in the late 19th and early 20th centuries with the figurative meaning of \"league\" or \"union\".",
"title": "Modern usage"
},
{
"paragraph_id": 32,
"text": "Italian Fascism, which derives its name from the fasces, arguably used this symbolism the most in the twentieth century. The British Union of Fascists also used it in the 1930s. The fasces, as a widespread and long-established symbol in the West, however, has avoided the stigma associated with much of fascist symbolism (except in Italy, where exhibiting the fasces can lead to an indictment) and many authorities continue to display them, including the federal government of the United States.",
"title": "Modern usage"
},
{
"paragraph_id": 33,
"text": "A review of the images included in Les Grands Palais de France : Fontainebleau reveals that French architects used the Roman fasces (faisceaux romains) as a decorative device as early as the reign of Louis XIII (1610–1643) and continued to employ it through the periods of Napoleon I's Empire (1804–1815).",
"title": "Modern usage"
},
{
"paragraph_id": 34,
"text": "The fasces typically appeared in a context reminiscent of the Roman Republic and of the Roman Empire. The French Revolution used many references to the ancient Roman Republic in its imagery. During the First Republic, topped by the Phrygian cap, the fasces is a tribute to the Roman Republic and means that power belongs to the people. It also symbolizes the \"unity and indivisibility of the Republic\", as stated in the French Constitution. In 1848 and after 1870, it appears on the seal of the French Republic, held by the figure of Liberty. There is the fasces in the arms of the French Republic with the \"RF\" for République française (see image below), surrounded by leaves of olive tree (as a symbol of peace) and oak (as a symbol of justice). While it is used widely by French officials, this symbol never was officially adopted by the government.",
"title": "Modern usage"
},
{
"paragraph_id": 35,
"text": "President Valéry Giscard d'Estaing placed one on his presidential flag. In 2015, a logo representing a stylized Fasces was used for internet communication by the Presidency of the French Republic. Since 1870, it has also appeared on the badges of deputies and senators known as barometers, which they place conspicuously on their vehicles.",
"title": "Modern usage"
},
{
"paragraph_id": 36,
"text": "The fasces appears on the helmet and the buckle insignia of the French Army's Autonomous Corps of Military Justice, as well as on that service's distinct cap badges for the prosecuting and defending lawyers in a court-martial.",
"title": "Modern usage"
},
{
"paragraph_id": 37,
"text": "Since the original founding of the United States in the 18th century, several offices and institutions in the United States have heavily incorporated representations of the fasces into much of their iconography.",
"title": "Modern usage"
},
{
"paragraph_id": 38,
"text": "The following cases involve the adoption of the fasces as a symbol or icon, although no physical re-introduction has occurred.",
"title": "Modern usage"
}
]
| Fasces is a bound bundle of wooden rods, sometimes including an axe with its blade emerging. The fasces is an Italian symbol that had its origin in the Etruscan civilization and was passed on to ancient Rome, where it symbolized a Roman king's power to punish his subjects, and later, a magistrate's power and jurisdiction. The axe, originally associated with the labrys, the double-bitted axe originally from Crete, is one of the oldest symbols of Greek civilization. The image has survived in the modern world as a representation of magisterial or collective power, law, and governance. The fasces frequently occurs as a charge in heraldry: it is present on the reverse of the U.S. Mercury dime coin and behind the podium in the United States House of Representatives; and it was the origin of the name of the National Fascist Party in Italy. During the first half of the twentieth century, both the fasces and the swastika became heavily identified with the fascist political movements of Benito Mussolini and Adolf Hitler. During this period the swastika became deeply stigmatized, but the fasces did not undergo a similar process outside Italy. The fasces remained in use in many societies after World War II due to its already having been adopted and incorporated into the iconography of numerous governments outside Italy, prior to Mussolini. Such iconographical use persists in governmental and various other contexts. In contrast, the swastika remains in common usage only in Asia, where it originated as an ancient Hindu symbol, and in Navajo iconography, where its religious significance is entirely unrelated to, and predates, early 20th-century European fascism. | 2002-02-16T02:58:15Z | 2023-12-21T15:51:44Z | [
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11,757 | Fast combat support ship | The fast combat support ship (US Navy hull classification symbol: AOE) is a type of replenishment auxiliary ship. Different from traditional logistic ships, the fast combat support ship is designed with high speed to keep up with the carrier battle group/carrier strike group, while the multi-product station is capable of supplying all types of necessities for the fleet.
The fast combat support ship is designed to perform the functions of three old logistic ship types in one hull - fleet oiler (AO), ammunition ship (AE), and refrigerated stores ship (AF). Aside from supplying ships, fast combat support ships need the speed, weapons, sensors, and communications equipment, to serve as an integrated component of the carrier strike battle group. The concept of fast combat support ship was envisioned by United States Navy admiral Arleigh Burke, who laid out the concept as the solution to logistics problems he encountered in World War II.
The first class of the fast combat support ship was the Sacramento-class, built with multi-product supply stations, the largest fuel capacity, and the largest ammunition capacity in the US Navy at the time. The four ships of the Sacramento-class were 53,000 tons at full load, 796 feet overall length, and carried two Boeing Vertol CH-46 Sea Knight helicopters. The Sacramento-class was retired in 2005.
After replacing the Sacramento-class, the Supply-class became the largest combat logistics ship in the United States. They can carry more than 177,000 barrels of oil, 2,150 tons of ammunition, 500 tons of dry stores, and 250 tons of refrigerated stores. They receive petroleum products, ammunition, and stores from various shuttle ships and redistributes these items when needed to ships in the carrier strike group. This greatly reduces the number of service ships needed to travel with carrier strike groups. The ships of the class displaced 48,800 tons full load and carried two Boeing Vertol CH-46 Sea Knight or two Sikorsky MH-60S Knighthawk helicopters.
Air defense includes the RIM-7 Sea Sparrow radar and infrared surface-to-air missile in eight-cell launchers to provide point defense with 15km to 25km range. There are also two 20mm Phalanx CIWS (close-in weapon systems) and two Mk38 25mm cannons. All Supply-class combat support ships were commissioned until 2001, and then were transferred to Military Sealift Command.
A program to replace the Supply-class ships, the" T-AOE(X) station-ship replacement project", was cancelled in 2005 by US Defense Secretary Donald Rumsfeld.
As of early 2023, USNS Rainier and USNS Bridge have been taken out of service and struck. Along with the remaining two Supply-class ships, US Navy fleets are currently supplied by Lewis and Clark-class dry cargo ships as well as Henry J. Kaiser-class and John Lewis-class replenishment oilers.
In the 21st century, China also developed the Type 901 fast combat support ship, which serves a similar mission in their navy. | [
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"title": "History"
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| The fast combat support ship is a type of replenishment auxiliary ship. Different from traditional logistic ships, the fast combat support ship is designed with high speed to keep up with the carrier battle group/carrier strike group, while the multi-product station is capable of supplying all types of necessities for the fleet. | 2002-01-15T16:10:16Z | 2023-12-27T23:28:05Z | [
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11,758 | FASA | FASA Corporation was an American publisher of role-playing games, wargames and board games between 1980 and 2001, after which they closed publishing operations for several years, becoming an IP holding company under the name FASA Inc. In 2012, a wholly owned subsidiary called FASA Games Inc. went into operation, using the name and logo under license from the parent company. FASA Games Inc. works alongside Ral Partha Europe, also a subsidiary of FASA Corporation, to bring out new editions of existing properties such as Earthdawn and Demonworld, and to develop new properties within the FASA cosmology.
FASA first appeared as a Traveller licensee, producing supplements for that Game Designers' Workshop role-playing game, especially the work of the Keith Brothers. The company went on to establish itself as a major gaming company with the publication of the Star Trek RPG, then several successful original games. Noteworthy lines included BattleTech and Shadowrun. Their Star Trek role-playing supplements and tactical ship game enjoyed popularity outside the wargaming community since, at the time, official descriptions of the Star Trek universe were not common, and the gaming supplements offered details fans craved.
The highly successful BattleTech line led to a series of video games, some of the first virtual reality gaming suites, called Virtual World (created by a subdivision of the company known at the time of development as ESP, an acronym for "Extremely Secret Project") and a Saturday-morning animated TV series.
Originally, the name FASA was an acronym for "Freedonian Aeronautics and Space Administration", a joking allusion to the Marx Brothers film Duck Soup. This tongue-in-cheek attitude was carried over in humorous self-references in its games. For example, in Shadowrun, a tactical nuclear device was detonated near FASA's offices at 1026 W. Van Buren St in Chicago, Illinois.
FASA Corporation was founded by Jordan Weisman and L. Ross Babcock III in 1980 with a starting capital of $350 ($1,200 adjusted for inflation). The two were fellow gamers at the United States Merchant Marine Academy. Mort Weisman, Jordan's father, joined the company in 1985 to lead the company's operational management, having sold his book publishing business, Swallow Press.
Under the new commercial direction and with Mort's capital injection, the company diversified into books and miniature figures. After consulting their UK distributor, Chart Hobby Distributors, FASA licensed the manufacture of its BattleTech figurines to Miniature Figurines (also known as Minifigs). FASA would later acquire the U.S. figures manufacturer Ral Partha, which was the US manufacturer of Minifigs. While Mort ran the paper and metal based sides of the business, the company's founders focused on the development of computer-based games. They were particularly interested in virtual reality (particularly the BattleTech Centers / Virtual World) but also developed desktop computer games.
When Microsoft acquired the FASA Interactive subsidiary, Babcock went with that company. After the sale of Virtual World, Jordan turned his attention to the founding of a new games venture called WizKids.
FASA unexpectedly ceased active operations on April 30, 2001, but still exists as a corporation holding intellectual property rights, which it licenses to other publishers. Contrary to popular belief, the company did not go bankrupt. Allegedly, the owners decided to quit while the company was still financially sound in a market they perceived as going downhill. Mort Weisman had been talking of retirement for some years, and his confidence in the future of the paper-based games business was low. He considered the intellectual property of FASA to be of high value, but did not wish to continue working as he had been for the last decade or more. Unwilling to wrestle with the complexities of dividing up the going concern, the owners issued a press release on January 25, 2001, announcing the immediate closure of the business.
The BattleTech and Shadowrun properties were sold to WizKids, who in turn licensed their publication to FanPro LLC and then to Catalyst Game Labs. The Earthdawn license was sold to WizKids, and then back to FASA. Living Room Games published Earthdawn (Second Edition), RedBrick published Earthdawn (Classic and Third Editions), but the license has now returned to FASA Corporation, and FASA Games, Inc. is the current license holder for new material. Crimson Skies was originally developed by Zipper Interactive under the FASA Interactive brand in late 2000 and used under license by FASA; FASA Interactive had been purchased by Microsoft, so rights to Crimson Skies stayed with Microsoft. Rights to the miniatures game VOR: The Maelstrom reverted to the designer Mike "Skuzzy" Nielsen, but it has not been republished in any form due partly to legal difficulties. Microsoft officially closed the FASA team in the company's gaming division on September 12, 2007.
On December 6, 2007, FASA founder Jordan Weisman announced that his new venture, Smith & Tinker, had licensed the electronic gaming rights to MechWarrior, Shadowrun, and Crimson Skies from Microsoft.
On April 28, 2008 Mike "Skuzzy" Nielsen announced plans to create Vor 2.0.
At Gen Con 2012, FASA Games, Inc. was revealed, which includes FASA Corporation co-founder Ross Babcock on the Board of Directors. While FASA Corporation still owns and manages the FASA IP and brands, FASA Games, Inc would release new games and content. As of 2020, FASA Games has released contents for 2 games; a 4th edition for Earthdawn and the new game 1879 which aims to replace and/or create an alternate future '6th Age' in 'replacement' to Shadowrun. | [
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},
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"text": "Originally, the name FASA was an acronym for \"Freedonian Aeronautics and Space Administration\", a joking allusion to the Marx Brothers film Duck Soup. This tongue-in-cheek attitude was carried over in humorous self-references in its games. For example, in Shadowrun, a tactical nuclear device was detonated near FASA's offices at 1026 W. Van Buren St in Chicago, Illinois.",
"title": ""
},
{
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"text": "FASA Corporation was founded by Jordan Weisman and L. Ross Babcock III in 1980 with a starting capital of $350 ($1,200 adjusted for inflation). The two were fellow gamers at the United States Merchant Marine Academy. Mort Weisman, Jordan's father, joined the company in 1985 to lead the company's operational management, having sold his book publishing business, Swallow Press.",
"title": "History"
},
{
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"text": "Under the new commercial direction and with Mort's capital injection, the company diversified into books and miniature figures. After consulting their UK distributor, Chart Hobby Distributors, FASA licensed the manufacture of its BattleTech figurines to Miniature Figurines (also known as Minifigs). FASA would later acquire the U.S. figures manufacturer Ral Partha, which was the US manufacturer of Minifigs. While Mort ran the paper and metal based sides of the business, the company's founders focused on the development of computer-based games. They were particularly interested in virtual reality (particularly the BattleTech Centers / Virtual World) but also developed desktop computer games.",
"title": "History"
},
{
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"text": "When Microsoft acquired the FASA Interactive subsidiary, Babcock went with that company. After the sale of Virtual World, Jordan turned his attention to the founding of a new games venture called WizKids.",
"title": "History"
},
{
"paragraph_id": 7,
"text": "FASA unexpectedly ceased active operations on April 30, 2001, but still exists as a corporation holding intellectual property rights, which it licenses to other publishers. Contrary to popular belief, the company did not go bankrupt. Allegedly, the owners decided to quit while the company was still financially sound in a market they perceived as going downhill. Mort Weisman had been talking of retirement for some years, and his confidence in the future of the paper-based games business was low. He considered the intellectual property of FASA to be of high value, but did not wish to continue working as he had been for the last decade or more. Unwilling to wrestle with the complexities of dividing up the going concern, the owners issued a press release on January 25, 2001, announcing the immediate closure of the business.",
"title": "Current status and intellectual property"
},
{
"paragraph_id": 8,
"text": "The BattleTech and Shadowrun properties were sold to WizKids, who in turn licensed their publication to FanPro LLC and then to Catalyst Game Labs. The Earthdawn license was sold to WizKids, and then back to FASA. Living Room Games published Earthdawn (Second Edition), RedBrick published Earthdawn (Classic and Third Editions), but the license has now returned to FASA Corporation, and FASA Games, Inc. is the current license holder for new material. Crimson Skies was originally developed by Zipper Interactive under the FASA Interactive brand in late 2000 and used under license by FASA; FASA Interactive had been purchased by Microsoft, so rights to Crimson Skies stayed with Microsoft. Rights to the miniatures game VOR: The Maelstrom reverted to the designer Mike \"Skuzzy\" Nielsen, but it has not been republished in any form due partly to legal difficulties. Microsoft officially closed the FASA team in the company's gaming division on September 12, 2007.",
"title": "Current status and intellectual property"
},
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"title": "Current status and intellectual property"
},
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"text": "On April 28, 2008 Mike \"Skuzzy\" Nielsen announced plans to create Vor 2.0.",
"title": "Current status and intellectual property"
},
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"text": "At Gen Con 2012, FASA Games, Inc. was revealed, which includes FASA Corporation co-founder Ross Babcock on the Board of Directors. While FASA Corporation still owns and manages the FASA IP and brands, FASA Games, Inc would release new games and content. As of 2020, FASA Games has released contents for 2 games; a 4th edition for Earthdawn and the new game 1879 which aims to replace and/or create an alternate future '6th Age' in 'replacement' to Shadowrun.",
"title": "Current status and intellectual property"
}
]
| FASA Corporation was an American publisher of role-playing games, wargames and board games between 1980 and 2001, after which they closed publishing operations for several years, becoming an IP holding company under the name FASA Inc. In 2012, a wholly owned subsidiary called FASA Games Inc. went into operation, using the name and logo under license from the parent company. FASA Games Inc. works alongside Ral Partha Europe, also a subsidiary of FASA Corporation, to bring out new editions of existing properties such as Earthdawn and Demonworld, and to develop new properties within the FASA cosmology. FASA first appeared as a Traveller licensee, producing supplements for that Game Designers' Workshop role-playing game, especially the work of the Keith Brothers. The company went on to establish itself as a major gaming company with the publication of the Star Trek RPG, then several successful original games. Noteworthy lines included BattleTech and Shadowrun. Their Star Trek role-playing supplements and tactical ship game enjoyed popularity outside the wargaming community since, at the time, official descriptions of the Star Trek universe were not common, and the gaming supplements offered details fans craved. The highly successful BattleTech line led to a series of video games, some of the first virtual reality gaming suites, called Virtual World and a Saturday-morning animated TV series. Originally, the name FASA was an acronym for "Freedonian Aeronautics and Space Administration", a joking allusion to the Marx Brothers film Duck Soup. This tongue-in-cheek attitude was carried over in humorous self-references in its games. For example, in Shadowrun, a tactical nuclear device was detonated near FASA's offices at 1026 W. Van Buren St in Chicago, Illinois. | 2002-01-15T16:35:02Z | 2023-11-20T18:07:52Z | [
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11,759 | McDonnell Douglas F-4 Phantom II | The McDonnell Douglas F-4 Phantom II is an American tandem two-seat, twin-engine, all-weather, long-range supersonic jet interceptor and fighter-bomber originally developed by McDonnell Aircraft for the United States Navy. Proving highly adaptable, it entered service with the Navy in 1961 before it was adopted by the United States Marine Corps and the United States Air Force, and by the mid-1960s it had become a major part of their air arms. Phantom production ran from 1958 to 1981 with a total of 5,195 aircraft built, making it the most produced American supersonic military aircraft in history, and cementing its position as a signature combat aircraft of the Cold War.
The Phantom is a large fighter with a top speed of over Mach 2.2. It can carry more than 18,000 pounds (8,400 kg) of weapons on nine external hardpoints, including air-to-air missiles, air-to-ground missiles, and various bombs. The F-4, like other interceptors of its time, was initially designed without an internal cannon. Later models incorporated an M61 Vulcan rotary cannon. Beginning in 1959, it set 15 world records for in-flight performance, including an absolute speed record and an absolute altitude record.
The F-4 was used extensively during the Vietnam War. It served as the principal air superiority fighter for the U.S. Air Force, Navy, and Marine Corps and became important in the ground-attack and aerial reconnaissance roles late in the war. During the Vietnam War, one U.S. Air Force pilot, two weapon systems officers (WSOs), one U.S. Navy pilot and one radar intercept officer (RIO) became aces by achieving five aerial kills against enemy fighter aircraft. The F-4 continued to form a major part of U.S. military air power throughout the 1970s and 1980s, being gradually replaced by more modern aircraft such as the F-15 Eagle and F-16 Fighting Falcon in the U.S. Air Force, the F-14 Tomcat in the U.S. Navy, and the F/A-18 Hornet in the U.S. Navy and U.S. Marine Corps.
The F-4 Phantom II remained in use by the U.S. in the reconnaissance and Wild Weasel (Suppression of Enemy Air Defenses) roles in the 1991 Gulf War, finally leaving service in 1996. It was also the only aircraft used by both U.S. flight demonstration teams: the United States Air Force Thunderbirds (F-4E) and the United States Navy Blue Angels (F-4J). The F-4 was also operated by the armed forces of 11 other nations. Israeli Phantoms saw extensive combat in several Arab–Israeli conflicts, while Iran used its large fleet of Phantoms, acquired before the fall of the Shah, in the Iran–Iraq War. As of 2021, 63 years after its first flight, the F-4 remains in active service with the air forces of Iran, South Korea, Greece, and Turkey. The aircraft has most recently been in service against the Islamic State group in the Middle East.
In 1952, McDonnell's Chief of Aerodynamics, Dave Lewis, was appointed by CEO Jim McDonnell to be the company's preliminary design manager. With no new aircraft competitions on the horizon, internal studies concluded the Navy had the greatest need for a new and different aircraft type: an attack fighter.
In 1953, McDonnell Aircraft began work on revising its F3H Demon naval fighter, seeking expanded capabilities and better performance. The company developed several projects, including a variant powered by a Wright J67 engine, and variants powered by two Wright J65 engines, or two General Electric J79 engines. The J79-powered version promised a top speed of Mach 1.97. On 19 September 1953, McDonnell approached the United States Navy with a proposal for the "Super Demon". Uniquely, the aircraft was to be modular, as it could be fitted with one- or two-seat noses for different missions, with different nose cones to accommodate radar, photo cameras, four 20 mm (.79 in) cannon, or 56 FFAR unguided rockets in addition to the nine hardpoints under the wings and the fuselage. The Navy was sufficiently interested to order a full-scale mock-up of the F3H-G/H, but felt that the upcoming Grumman XF9F-9 and Vought XF8U-1 already satisfied the need for a supersonic fighter.
The McDonnell design was therefore reworked into an all-weather fighter-bomber with 11 external hardpoints for weapons and on 18 October 1954, the company received a letter of intent for two YAH-1 prototypes. Then on 26 May 1955, four Navy officers arrived at the McDonnell offices and, within an hour, presented the company with an entirely new set of requirements. Because the Navy already had the Douglas A-4 Skyhawk for ground attack and F-8 Crusader for dogfighting, the project now had to fulfill the need for an all-weather fleet defense interceptor. A second crewman was added to operate the powerful radar; designers believed that air combat in the next war would overload solo pilots with information.
The XF4H-1 was designed to carry four semi-recessed AAM-N-6 Sparrow III radar-guided missiles, and to be powered by two J79-GE-8 engines. As in the McDonnell F-101 Voodoo, the engines sat low in the fuselage to maximize internal fuel capacity and ingested air through fixed geometry intakes. The thin-section wing had a leading edge sweep of 45° and was equipped with blown flaps for better low-speed handling.
Wind tunnel testing had revealed lateral instability, requiring the addition of 5° dihedral to the wings. To avoid redesigning the titanium central section of the aircraft, McDonnell engineers angled up only the outer portions of the wings by 12°, which averaged to the required 5° over the entire wingspan. The wings also received the distinctive "dogtooth" for improved control at high angles of attack. The all-moving tailplane was given 23° of anhedral to improve control at high angles of attack, while still keeping the tailplane clear of the engine exhaust. In addition, air intakes were equipped with one fixed ramp and one variable geometry ramp with angle scheduled to give maximum pressure recovery between Mach 1.4 and Mach 2.2. Airflow matching between the inlet and engine was achieved by bypassing the engine as secondary air into the exhaust nozzle. All-weather intercept capability was achieved with the AN/APQ-50 radar. To meet requirements for carrier operations, the landing gear was designed to withstand landings with a maximum sink rate of 23 ft/s (7 m/s), while the nose strut could extend by 20 in (51 cm) to increase angle of attack on the catapult portion of a takeoff.
On 25 July 1955, the Navy ordered two XF4H-1 test aircraft and five YF4H-1 pre-production examples. The Phantom made its maiden flight on 27 May 1958 with Robert C. Little at the controls. A hydraulic problem precluded the retraction of the landing gear, but subsequent flights went more smoothly. Early testing resulted in redesign of the air intakes, including the distinctive addition of 12,500 holes to "bleed off" the slow-moving boundary layer air from the surface of each intake ramp. Series production aircraft also featured splitter plates to divert the boundary layer away from the engine intakes. The aircraft was soon in competition with the XF8U-3 Crusader III. Due to cockpit workload, the Navy wanted a two-seat aircraft and on 17 December 1958 the F4H was declared the winner. Delays with the J79-GE-8 engines meant that the first production aircraft were fitted with J79-GE-2 and −2A engines, each having 16,100 lbf (71.8 kN) of afterburning thrust. In 1959, the Phantom began carrier suitability trials with the first complete launch-recovery cycle performed on 15 February 1960 from Independence.
There were proposals to name the F4H "Satan" and "Mithras". In the end, the aircraft was given the less controversial name "Phantom II", the first "Phantom" being another McDonnell jet fighter, the FH-1 Phantom. The Phantom II was briefly given the designation F-110A and named "Spectre" by the USAF, but these were not officially used and the Tri-Service aircraft designation system, F-4, was adopted in September 1962.
Early in production, the radar was upgraded to the Westinghouse AN/APQ-72, an AN/APG-50 with a larger radar antenna, necessitating the bulbous nose, and the canopy was reworked to improve visibility and make the rear cockpit less claustrophobic. During its career the Phantom underwent many changes in the form of numerous variants developed.
The USN operated the F4H-1 (re-designated F-4A in 1962) with J79-GE-2 and -2A engines of 16,100 lbf (71.62 kN) thrust and later builds receiving -8 engines. A total of 45 F-4As were built; none saw combat, and most ended up as test or training aircraft. The USN and USMC received the first definitive Phantom, the F-4B which was equipped with the Westinghouse APQ-72 radar (pulse only), a Texas Instruments AAA-4 Infrared search and track pod under the nose, an AN/AJB-3 bombing system and powered by J79-GE-8,-8A and -8B engines of 10,900 lbf (48.5 kN) dry and 16,950 lbf (75.4 kN) afterburner (reheat) with the first flight on 25 March 1961. 649 F-4Bs were built with deliveries beginning in 1961 and VF-121 Pacemakers receiving the first examples at NAS Miramar.
The USAF received Phantoms as the result of Defense Secretary Robert McNamara's push to create a unified fighter for all branches of the US military. After an F-4B won the "Operation Highspeed" fly-off against the Convair F-106 Delta Dart, the USAF borrowed two Naval F-4Bs, temporarily designating them F-110A in January 1962, and developed requirements for their own version. Unlike the US Navy's focus on air-to-air interception in the Fleet Air Defense (FAD) mission, the USAF emphasized both an air-to-air and an air-to-ground fighter-bomber role. With McNamara's unification of designations on 18 September 1962, the Phantom became the F-4 with the naval version designated F-4B and USAF F-4C. The first Air Force Phantom flew on 27 May 1963, exceeding Mach 2 on its maiden flight.
The F-4J improved both air-to-air and ground-attack capability; deliveries begun in 1966 and ended in 1972 with 522 built. It was equipped with J79-GE-10 engines with 17,844 lbf (79.374 kN) thrust, the Westinghouse AN/AWG-10 Fire Control System (making the F-4J the first fighter in the world with operational look-down/shoot-down capability), a new integrated missile control system and the AN/AJB-7 bombing system for expanded ground attack capability.
The F-4N (updated F-4Bs) with smokeless engines and F-4J aerodynamic improvements started in 1972 under a U.S. Navy-initiated refurbishment program called "Project Bee Line" with 228 converted by 1978. The F-4S model resulted from the refurbishment of 265 F-4Js with J79-GE-17 smokeless engines of 17,900 lbf (79.379 kN), AWG-10B radar with digitized circuitry for improved performance and reliability, Honeywell AN/AVG-8 Visual Target Acquisition Set or VTAS (world's first operational Helmet Sighting System), classified avionics improvements, airframe reinforcement and leading edge slats for enhanced maneuvering. The USMC also operated the RF-4B with reconnaissance cameras with 46 built; the RF-4B flew alone and unarmed, with a requirement to fly straight and level at 5,000 feet while taking photographs. They relied on the shortcomings of the anti-aircraft defenses to survive as they were unable to make evasive maneuvers.
Phantom II production ended in the United States in 1979 after 5,195 had been built (5,057 by McDonnell Douglas and 138 in Japan by Mitsubishi). Of these, 2,874 went to the USAF, 1,264 to the Navy and Marine Corps, and the rest to foreign customers. The last U.S.-built F-4 went to South Korea, while the last F-4 built was an F-4EJ built by Mitsubishi Heavy Industries in Japan and delivered on 20 May 1981. As of 2008, 631 Phantoms were in service worldwide, while the Phantoms were in use as a target drone (specifically QF-4Cs) operated by the U.S. military until 21 December 2016, when the Air Force officially ended use of the type.
To show off their new fighter, the Navy led a series of record-breaking flights early in Phantom development: All in all, the Phantom set 16 world records. Five of the speed records remained unbeaten until the F-15 Eagle appeared in 1975.
The F-4 Phantom is a tandem-seat fighter-bomber designed as a carrier-based interceptor to fill the U.S. Navy's fleet defense fighter role. Innovations in the F-4 included an advanced pulse-Doppler radar and extensive use of titanium in its airframe.
Despite imposing dimensions and a maximum takeoff weight of over 60,000 lb (27,000 kg), the F-4 has a top speed of Mach 2.23 and an initial climb rate of over 41,000 ft/min (210 m/s). The F-4's nine external hardpoints have a capability of up to 18,650 pounds (8,480 kg) of weapons, including air-to-air and air-to-surface missiles, and unguided, guided, and thermonuclear weapons. Like other interceptors of its day, the F-4 was designed without an internal cannon.
The baseline performance of a Mach 2-class fighter with long-range and a bomber-sized payload would be the template for the next generation of large and light/middle-weight fighters optimized for daylight air combat.
"Speed is life" was F-4 pilots' slogan, as the Phantom's greatest advantage in air combat was acceleration and thrust, which permitted a skilled pilot to engage and disengage from the fight at will. MiGs usually could outturn the F-4 because of the high drag on the Phantom's airframe; as a massive fighter aircraft designed to fire radar-guided missiles from beyond visual range, the F-4 lacked the agility of its Soviet opponents and was subject to adverse yaw during hard maneuvering. Although the F-4 was subject to irrecoverable spins during aileron rolls, pilots reported the aircraft to be very responsive and easy to fly on the edge of its performance envelope. In 1972, the F-4E model was upgraded with leading edge slats on the wing, greatly improving high angle of attack maneuverability at the expense of top speed.
The J79 had a reduced time lag between the pilot advancing the throttle, from idle to maximum thrust, and the engine producing maximum thrust compared to earlier engines. While landing on USS Midway (CV-41) John Chesire's tailhook missed the arresting gear as he (mistakenly) reduced thrust to idle. He then slammed the throttle to full afterburner, the engine's response time being enough to return to full thrust quickly, and he was able get the Phantom airborne again successfully (bolter). The J79 produced noticeable amounts of black smoke (at mid-throttle/cruise settings), a severe disadvantage in that it made it easier for the enemy to spot the aircraft. Two decades after the aircraft entered service this was solved on the F-4S, which was fitted with the −10A engine variant with a smokeless combustor.
The lack of an internal gun "was the biggest mistake on the F-4", Chesire said; "Bullets are cheap and tend to go where you aim them. I needed a gun, and I really wished I had one." Marine Corps General John R. Dailey recalled that "everyone in RF-4s wished they had a gun on the aircraft." For a brief period, doctrine held that turning combat would be impossible at supersonic speeds and little effort was made to teach pilots air combat maneuvering. In reality, engagements quickly became subsonic, as pilots would slow down in an effort to get behind their adversaries. Furthermore, the relatively new heat-seeking and radar-guided missiles at the time were frequently reported as unreliable and pilots had to fire multiple missiles just to hit one enemy fighter. To compound the problem, rules of engagement in Vietnam precluded long-range missile attacks in most instances, as visual identification was normally required. Many pilots found themselves on the tail of an enemy aircraft, but too close to fire short-range Falcons or Sidewinders. Although by 1965 USAF F-4Cs began carrying SUU-16 external gunpods containing a 20 mm (.79 in) M61A1 Vulcan Gatling cannon, USAF cockpits were not equipped with lead-computing gunsights until the introduction of the SUU-23, virtually assuring a miss in a maneuvering fight. Some Marine Corps aircraft carried two pods for strafing. In addition to the loss of performance due to drag, combat showed the externally mounted cannon to be inaccurate unless frequently boresighted, yet far more cost-effective than missiles. The lack of a cannon was finally addressed by adding an internally mounted 20 mm (.79 in) M61A1 Vulcan on the F-4E.
Note: Original amounts were in 1965 U.S. dollars. The figures in these tables have been adjusted for inflation to the current year.
In USAF service, the F-4 was initially designated the F-110A prior to the introduction of the 1962 United States Tri-Service aircraft designation system. The USAF quickly embraced the design and became the largest Phantom user. The first USAF Phantoms in Vietnam were F-4Cs from the 43rd Tactical Fighter Squadron arrived in December 1964.
Unlike the U.S. Navy and U.S. Marine Corps, which flew the Phantom with a Naval Aviator (pilot) in the front seat and a naval flight officer as a radar intercept officer (RIO) in the back seat, the USAF initially flew its Phantoms with a rated Air Force Pilot in front and back seats. Pilots usually did not like flying in the back seat; while the GIB, or "guy in back", could fly and ostensibly land the aircraft, he had fewer flight instruments and a very restricted forward view. The Air Force later assigned a rated Air Force Navigator qualified as a weapon/targeting systems officer (later designated as weapon systems officer or WSO) in the rear seat instead of another pilot.
On 10 July 1965, F-4Cs of the 45th Tactical Fighter Squadron, 15th TFW, on temporary assignment in Ubon, Thailand, scored the USAF's first victories against North Vietnamese MiG-17s using AIM-9 Sidewinder air-to-air missiles. On 26 April 1966, an F-4C from the 480th Tactical Fighter Squadron scored the first aerial victory by a U.S. aircrew over a North Vietnamese MiG-21 "Fishbed". On 24 July 1965, another Phantom from the 45th Tactical Fighter Squadron became the first American aircraft to be downed by an enemy SAM, and on 5 October 1966 an 8th Tactical Fighter Wing F-4C became the first U.S. jet lost to an air-to-air missile, fired by a MiG-21.
Early aircraft suffered from leaks in wing fuel tanks that required re-sealing after each flight and 85 aircraft were found to have cracks in outer wing ribs and stringers. There were also problems with aileron control cylinders, electrical connectors, and engine compartment fires. Reconnaissance RF-4Cs made their debut in Vietnam on 30 October 1965, flying the hazardous post-strike reconnaissance missions. The USAF Thunderbirds used the F-4E from the 1969 season until 1974.
Although the F-4C was essentially identical to the Navy/Marine Corps F-4B in-flight performance and carried the AIM-9 Sidewinder missiles, USAF-tailored F-4Ds initially arrived in June 1967 equipped with AIM-4 Falcons. However, the Falcon, like its predecessors, was designed to shoot down heavy bombers flying straight and level. Its reliability proved no better than others and its complex firing sequence and limited seeker-head cooling time made it virtually useless in combat against agile fighters. The F-4Ds reverted to using Sidewinders under the "Rivet Haste" program in early 1968, and by 1972 the AIM-7E-2 "Dogfight Sparrow" had become the preferred missile for USAF pilots. Like other Vietnam War Phantoms, the F-4Ds were urgently fitted with radar warning receivers to detect the Soviet-built S-75 Dvina SAMs.
From the initial deployment of the F-4C to Southeast Asia, USAF Phantoms performed both air superiority and ground attack roles, supporting not only ground troops in South Vietnam, but also conducting bombing sorties in Laos and North Vietnam. As the F-105 force underwent severe attrition between 1965 and 1968, the bombing role of the F-4 proportionately increased until after November 1970 (when the last F-105D was withdrawn from combat) it became the primary USAF tactical ordnance delivery system. In October 1972 the first squadron of EF-4C Wild Weasel aircraft deployed to Thailand on temporary duty. The "E" prefix was later dropped and the aircraft was simply known as the F-4C Wild Weasel.
Sixteen squadrons of Phantoms were permanently deployed between 1965 and 1973, and 17 others deployed on temporary combat assignments. Peak numbers of combat F-4s occurred in 1972, when 353 were based in Thailand. A total of 445 Air Force Phantom fighter-bombers were lost, 370 in combat and 193 of those over North Vietnam (33 to MiGs, 30 to SAMs, and 307 to AAA).
The RF-4C was operated by four squadrons, and of the 83 losses, 72 were in combat including 38 over North Vietnam (seven to SAMs and 65 to AAA). By war's end, the U.S. Air Force had lost a total of 528 F-4 and RF-4C Phantoms. When combined with U.S. Navy and Marine Corps losses of 233 Phantoms, 761 F-4/RF-4 Phantoms were lost in the Vietnam War.
On 28 August 1972, Captain Steve Ritchie became the first USAF ace of the war. On 9 September 1972, WSO Capt Charles B. DeBellevue became the highest-scoring American ace of the war with six victories. and WSO Capt Jeffrey Feinstein became the last USAF ace of the war on 13 October 1972. Upon return to the United States, DeBellevue and Feinstein were assigned to undergraduate pilot training (Feinstein was given a vision waiver) and requalified as USAF pilots in the F-4. USAF F-4C/D/E crews claimed 107.5 MiG kills in Southeast Asia (50 by Sparrow, 31 by Sidewinder, five by Falcon, 15.5 by gun, and six by other means).
On 31 January 1972, the 170th Tactical Fighter Squadron/183d Tactical Fighter Group of the Illinois Air National Guard became the first Air National Guard unit to transition to Phantoms from Republic F-84F Thunderstreaks which were found to have corrosion problems. Phantoms would eventually equip numerous tactical fighter and tactical reconnaissance units in the USAF active, National Guard, and reserve.
On 2 June 1972, a Phantom flying at supersonic speed shot down a MiG-19 over Thud Ridge in Vietnam with its cannon. At a recorded speed of Mach 1.2, Major Phil Handley's shoot down was the first and only recorded gun kill while flying at supersonic speeds.
On 15 August 1990, 24 F-4G Wild Weasel Vs and six RF-4Cs were deployed to Shaikh Isa AB, Bahrain, for Operation Desert Storm. The F-4G was the only aircraft in the USAF inventory equipped for the Suppression of Enemy Air Defenses (SEAD) role, and was needed to protect coalition aircraft from Iraq's extensive air defense system. The RF-4C was the only aircraft equipped with the ultra-long-range KS-127 LOROP (long-range oblique photography) camera, and was used for a variety of reconnaissance missions. In spite of flying almost daily missions, only one RF-4C was lost in a fatal accident before the start of hostilities. One F-4G was lost when enemy fire damaged the fuel tanks and the aircraft ran out of fuel near a friendly airbase. The last USAF Phantoms, F-4G Wild Weasel Vs from 561st Fighter Squadron, were retired on 26 March 1996. The last operational flight of the F-4G Wild Weasel was from the 190th Fighter Squadron, Idaho Air National Guard, in April 1996. The last operational USAF/ANG F-4 to land was flown by Maj Mike Webb and Maj Gary Leeder of the Idaho ANG.
Like the Navy, the Air Force has operated QF-4 target drones, serving with the 82d Aerial Targets Squadron at Tyndall Air Force Base, Florida, and Holloman Air Force Base, New Mexico. It was expected that the F-4 would remain in the target role with the 82d ATRS until at least 2015, when they would be replaced by early versions of the F-16 Fighting Falcon converted to a QF-16 configuration. Several QF-4s also retain capability as manned aircraft and are maintained in historical color schemes, being displayed as part of Air Combat Command's Heritage Flight at air shows, base open houses, and other events while serving as non-expendable target aircraft during the week. On 19 November 2013, BAE Systems delivered the last QF-4 aerial target to the Air Force. The example had been in storage for over 20 years before being converted. Over 16 years, BAE had converted 314 F-4 and RF-4 Phantom IIs into QF-4s and QRF-4s, with each aircraft taking six months to adapt. As of December 2013, QF-4 and QRF-4 aircraft had flown over 16,000 manned and 600 unmanned training sorties, with 250 unmanned aircraft being shot down in firing exercises. The remaining QF-4s and QRF-4s held their training role until the first of 126 QF-16s were delivered by Boeing. The final flight of an Air Force QF-4 from Tyndall AFB took place on 27 May 2015 to Holloman AFB. After Tyndall AFB ceased operations, the 53d Weapons Evaluation Group at Holloman became the fleet of 22 QF-4s' last remaining operator. The base continued using them to fly manned test and unmanned live fire test support and Foreign Military Sales testing, with the final unmanned flight taking place in August 2016. The type was officially retired from US military service with a four–ship flight at Holloman during an event on 21 December 2016. The remaining QF-4s were to be demilitarized after 1 January 2017.
On 30 December 1960, the VF-121 "Pacemakers" at NAS Miramar became the first Phantom operator with its F4H-1Fs (F-4As). The VF-74 "Be-devilers" at NAS Oceana became the first deployable Phantom squadron when it received its F4H-1s (F-4Bs) on 8 July 1961. The squadron completed carrier qualifications in October 1961 and Phantom's first full carrier deployment between August 1962 and March 1963 aboard Forrestal. The second deployable U.S. Atlantic Fleet squadron to receive F-4Bs was the VF-102 "Diamondbacks", who promptly took their new aircraft on the shakedown cruise of Enterprise. The first deployable U.S. Pacific Fleet squadron to receive the F-4B was the VF-114 "Aardvarks", which participated in the September 1962 cruise aboard USS Kitty Hawk.
By the time of the Tonkin Gulf incident, 13 of 31 deployable navy squadrons were armed with the type. F-4Bs from Constellation made the first Phantom combat sortie of the Vietnam War on 5 August 1964, flying bomber escort in Operation Pierce Arrow. Navy fighter pilots were unused to flying with a non-pilot RIO, but learned from air combat in Vietnam the benefits of the GiB "guy in back" or "voice in the luggage compartment" helping with the workload. The first Phantom air-to-air victory of the war took place on 9 April 1965 when an F-4B from VF-96 "Fighting Falcons" piloted by Lieutenant (junior grade) Terence M. Murphy and his RIO, Ensign Ronald Fegan, shot down a Chinese MiG-17 "Fresco". The Phantom was then shot down, probably by an AIM-7 Sparrow from one of its wingmen. There continues to be controversy over whether the Phantom was shot down by MiG guns or, as enemy reports later indicated, an AIM-7 Sparrow III from one of Murphy's and Fegan's wingmen. On 17 June 1965, an F-4B from VF-21 "Freelancers" piloted by Commander Louis Page and Lieutenant John C. Smith shot down the first North Vietnamese MiG of the war.
On 10 May 1972, Lieutenant Randy "Duke" Cunningham and Lieutenant (junior grade) William P. Driscoll flying an F-4J, call sign "Showtime 100", shot down three MiG-17s to become the first American flying aces of the war. Their fifth victory was believed at the time to be over a mysterious North Vietnamese ace, Colonel Nguyen Toon, now considered mythical. On the return flight, the Phantom was damaged by an enemy surface-to-air missile. To avoid being captured, Cunningham and Driscoll flew their burning aircraft using only the rudder and afterburner (the damage to the aircraft rendered conventional control nearly impossible), until they could eject over water.
During the war, U.S. Navy F-4 Phantom squadrons participated in 84 combat tours with F-4Bs, F-4Js, and F-4Ns. The Navy claimed 40 air-to-air victories at a cost of 73 Phantoms lost in combat (seven to enemy aircraft, 13 to SAMs, and 53 to AAA). An additional 54 Phantoms were lost in mishaps.
In 1984, all Navy F-4Ns were retired from Fleet service in deployable USN squadrons and by 1987 the last F-4Ss were retired from deployable USN squadrons. On 25 March 1986, an F-4S belonging to the VF-151 "Vigilantes," became the last active duty U.S. Navy Phantom to launch from an aircraft carrier, in this case, Midway. On 18 October 1986, an F-4S from the VF-202 "Superheats", a Naval Reserve fighter squadron, made the last-ever Phantom carrier landing while operating aboard America. In 1987, the last of the Naval Reserve-operated F-4S aircraft were replaced by F-14As. The last Phantoms in service with the Navy were QF-4N and QF-4S target drones operated by the Naval Air Warfare Center at NAS Point Mugu, California. These airframes were subsequently retired in 2004.
The Marine Corps received its first F-4Bs in June 1962, with the "Black Knights" of VMFA-314 at Marine Corps Air Station El Toro, California becoming the first operational squadron. Marine Phantoms from VMFA-531 "Grey Ghosts" were assigned to Da Nang airbase on South Vietnam's northeast coast on 10 May 1965 and were initially assigned to provide air defense for the USMC. They soon began close air support missions (CAS) and VMFA-314 'Black Knights', VMFA-232 'Red Devils, VMFA-323 'Death Rattlers', and VMFA-542 'Bengals' soon arrived at the primitive airfield. Marine F-4 pilots claimed three enemy MiGs (two while on exchange duty with the USAF) at the cost of 75 aircraft lost in combat, mostly to ground fire, and four in accidents.
The VMCJ-1 Golden Hawks (later VMAQ-1 and VMAQ-4 which had the old RM tailcode) flew the first photo recon mission with an RF-4B variant on 3 November 1966 from Da Nang AB, South Vietnam and remained there until 1970 with no RF-4B losses and only one aircraft damaged by anti-aircraft artillery (AAA) fire. VMCJ-2 and VMCJ-3 (now VMAQ-3) provided aircraft for VMCJ-1 in Da Nang and VMFP-3 was formed in 1975 at MCAS El Toro, CA consolidating all USMC RF-4Bs in one unit that became known as "The Eyes of the Corps." VMFP-3 disestablished in August 1990 after the Advanced Tactical Airborne Reconnaissance System was introduced for the F/A-18D Hornet.
The F-4 continued to equip fighter-attack squadrons in both active and reserve Marine Corps units throughout the 1960s, 1970s and 1980s and into the early 1990s. In the early 1980s, these squadrons began to transition to the F/A-18 Hornet, starting with the same squadron that introduced the F-4 to the Marine Corps, VMFA-314 at MCAS El Toro, California. On 18 January 1992, the last Marine Corps Phantom, an F-4S in the Marine Corps Reserve, was retired by the "Cowboys" of VMFA-112 at NAS Dallas, Texas, after which the squadron was re-equipped with F/A-18 Hornets.
The USAF and the US Navy had high expectations of the F-4 Phantom, assuming that the massive firepower, the best available on-board radar, the highest speed and acceleration properties, coupled with new tactics, would provide Phantoms with an advantage over the MiGs. However, in confrontations with the lighter MiG-21, F-4s did not always succeed and began to suffer losses. Over the course of the air war in Vietnam, between 3 April 1965 and 8 January 1973, each side would ultimately claim favorable kill ratios.
During the war, U.S. Navy F-4 Phantoms claimed 40 air-to-air victories at a loss of seven Phantoms to enemy aircraft. USMC F-4 pilots claimed three enemy MiGs at the cost of one aircraft in air-combat. USAF F-4 Phantom crews scored 107+1⁄2 MiG kills (including 33+1⁄2 MiG-17s, eight MiG-19s and 66 MiG-21s) at a cost of 33 Phantoms in air-combat. F-4 pilots were credited with a total of 150+1⁄2 MiG kills at a cost of 42 Phantoms in air-combat.
According to the VPAF, 103 F-4 Phantoms were shot down by MiG-21s at a cost of 54 MiG-21s downed by F-4s. During the war, the VPAF lost 131 MiGs in air combat (63 MiG-17s, eight MiG-19s and 60 MiG-21s) of which one half were by F-4s.
From 1966 to November 1968, in 46 air battles conducted over North Vietnam between F-4s and MiG-21s, VPAF claimed 27 F-4s were shot down by MiG-21s at a cost of 20 MiG-21s In 1970, one F-4 Phantom was shot down by a MiG-21. The struggle culminated on 10 May 1972, with VPAF aircraft completing 64 sorties, resulting in 15 air battles. The VPAF claimed seven F-4s were shot down, while U.S. confirmed five F-4s were lost. The Phantoms, in turn, managed to destroy two MiG-21s, three MiG-17s, and one MiG-19. On 11 May, two MiG-21s, which played the role of "bait", brought the four F-4s to two MiG-21s circling at low altitude. The MiGs quickly engaged and shot down two F-4s. On 18 May, Vietnamese aircraft made 26 sorties in eight air engagements, which cost 4 F-4 Phantoms; Vietnamese fighters on that day did not suffer losses.
On 5 August 1967, the USS Forrestal was stationed off the Vietnamese coast to carry out strikes against North Vietnam. An electrical fault caused a Zuni rocket to be fired from an F-4. The rocket struck the fuel tank of an A-4 Skyhawk attack aircraft, starting a fire which quickly spread to other airplanes, setting off several bombs. The fire and explosions killed 134 men and seriously wounded 161 more in what became known as the 1967 USS Forrestal fire.
The Phantom has served with the air forces of many countries, including Australia, Egypt, Germany, United Kingdom, Greece, Iran, Israel, Japan, Spain, South Korea and Turkey.
The Royal Australian Air Force (RAAF) leased 24 USAF F-4Es from 1970 to 1973 while waiting for their order for the General Dynamics F-111C to be delivered. They were so well-liked that the RAAF considered retaining the aircraft after the F-111Cs were delivered. They were operated from RAAF Amberley by No. 1 Squadron and No. 6 Squadron.
In 1979, the Egyptian Air Force purchased 35 former USAF F-4Es along with a number of Sparrow, Sidewinder, and Maverick missiles from the U.S. for $594 million as part of the "Peace Pharaoh" program. An additional seven surplus USAF aircraft were purchased in 1988. Three attrition replacements had been received by the end of the 1990s.
Egyptian F-4Es were retired in 2020, with their former base at Cairo West Air Base being reconfigured for the operation of F-16C/D Fighting Falcons.
The German Air Force (Luftwaffe) initially ordered the reconnaissance RF-4E in 1969, receiving a total of 88 aircraft from January 1971. In 1973, under the "Peace Rhine" program, the Luftwaffe purchased 175 units of the F-4F. The “F” variant was a more agile version of the “E”, due to its lower weight and slatted wings. However this was achieved at the expense of reduced fuel capacity, and the elimination of AIM-7 Sparrow capability. These purchases made Germany the largest export customer for the Phantom.
In 1975, Germany also received 10 F-4Es for training in the U.S. In the late 1990s, these were withdrawn from service after being replaced by F-4Fs. In 1982, the initially unarmed RF-4Es were given a secondary ground attack capability; these aircraft were retired in 1994. The F-4F was upgraded in the mid-1980s. Germany also initiated the Improved Combat Efficiency (ICE) program in 1983. The 110 ICE-upgraded F-4Fs entered service in 1992, and were expected to remain in service until 2012. All the remaining Luftwaffe Phantoms were based at Wittmund with Jagdgeschwader 71 (fighter wing 71) in Northern Germany and WTD61 at Manching. A total of 24 German F-4F Phantom IIs were operated by the 49th Tactical Fighter Wing of the USAF at Holloman AFB to train Luftwaffe crews until December 2004. Phantoms were deployed to NATO states under the Baltic Air Policing starting in 2005, 2008, 2009, 2011 and 2012. The German Air Force retired its last F-4Fs on 29 June 2013. German F-4Fs flew 279,000 hours from entering service on 31 August 1973 until retirement.
In 1971, the Hellenic Air Force ordered brand new F-4E Phantoms, with deliveries starting in 1974. In the early 1990s, the Hellenic AF acquired surplus RF-4Es and F-4Es from the Luftwaffe and U.S. ANG. Following the success of the German ICE program, on 11 August 1997, a contract was signed between DASA of Germany and Hellenic Aerospace Industry for the upgrade of 39 aircraft to the very similar "Peace Icarus 2000" standard. On 5 May 2017, the Hellenic Air Force officially retired the RF-4E Phantom II during a public ceremony.
In the 1960s and 1970s when the U.S. and Iran were on friendly terms, the U.S. delivered 225 F-4D, F-4E, and RF-4E Phantoms to Iran, making it the second largest export customer. The Imperial Iranian Air Force saw at least one engagement, resulting in a loss, after an RF-4C was rammed by a Soviet MiG-21 during Project Dark Gene, an ELINT operation during the Cold War.
The Islamic Republic of Iran Air Force Phantoms saw heavy action in the Iran–Iraq War in the 1980s and were kept operational by overhaul and servicing from Iran's aerospace industry. Notable operations of Iranian F-4s during the war included Operation Scorch Sword, an attack by two F-4s against the Iraqi Osirak nuclear reactor site near Baghdad on 30 September 1980, and the attack on H3, a 4 April 1981 strike by eight Iranian F-4s against the H-3 complex of air bases in the far west of Iraq, which resulted in many Iraqi aircraft being destroyed or damaged for no Iranian losses.
On 5 June 1984, two Saudi Arabian fighter pilots shot down two Iranian F-4 fighters. The Royal Saudi Air Force pilots were flying American-built F-15s and fired air-to-air missiles to bring down the Iranian planes. The Saudi fighter pilots had Boeing KC-135 Stratotanker planes and Boeing E-3 Sentry AWACS surveillance planes assist in the encounter. The aerial fight occurred in Saudi airspace over the Persian Gulf near the Saudi island Al Arabiyah, about 60 miles northeast of Jubail.
Iranian F-4s were in use as of late 2014; the aircraft reportedly conducted air strikes on ISIS targets in the eastern Iraqi province of Diyala.
The Israeli Air Force acquired between 212 and 222 newly built and ex-USAF aircraft, and modified several as one-off special reconnaissance variants. The first F-4Es, nicknamed "Kurnass" (Sledgehammer), and RF-4Es, nicknamed "Orev" (Raven), were delivered in 1969 under the "Peace Echo I" program. Additional Phantoms arrived during the 1970s under "Peace Echo II" through "Peace Echo V" and "Nickel Grass" programs. Israeli Phantoms saw extensive combat during Arab–Israeli conflicts, first seeing action during the War of Attrition. In the 1980s, Israel began the "Kurnass 2000" modernization program which significantly updated avionics. The last Israeli F-4s were retired in 2004.
From 1968, the Japan Air Self-Defense Force (JASDF) purchased a total of 140 F-4EJ Phantoms without aerial refueling, AGM-12 Bullpup missile system, nuclear control system or ground attack capabilities. Mitsubishi built 138 under license in Japan and 14 unarmed reconnaissance RF-4Es were imported. One of the aircraft (17-8440) was the last of the 5,195 F-4 Phantoms to be produced. It was manufactured by Mitsubishi Heavy Industries on 21 May 1981. "The Final Phantom" served with 306th Tactical Fighter Squadron and later transferred to the 301st Tactical Fighter Squadron.
Of these, 96 F-4EJs were modified to the F-4EJ Kai (改, modified) standard. 15 F-4EJ and F-4EJ Kai were converted to reconnaissance aircraft designated RF-4EJ. Japan had a fleet of 90 F-4s in service in 2007. After studying several replacement fighters the F-35A Lightning II was chosen in 2011. The 302nd Tactical Fighter Squadron became the first JASDF F-35 Squadron at Misawa Air Base when it converted from the F-4EJ Kai on 29 March 2019. The JASDF's sole aerial reconnaissance unit, the 501st Tactical Reconnaissance Squadron, retired their RF-4Es and RF-4EJs on 9 March 2020, and the unit itself dissolved on 26 March.
The 301st Tactical Fighter Squadron then became the sole user of the F-4EJ in the Air Defense Command, with their retirement originally scheduled in 2021 along with the unit's transition to the F-35A. However, on 20 November 2020, the 301st Tactical Fighter Squadron announced the earlier retirement of their remaining F-4EJs, concluding the Phantom's long-running career in the JASDF Air Defense Command. Although retirement was announced, the 301st TFS continued operations up until 10 December 2020, with the squadron's Phantoms being decommissioned on 14 December. Two F-4EJs and a F-4EJ Kai continued to be operated by the Air Development and Test Wing in Gifu Prefecture until their retirement on 17 March 2021, marking an end of Phantom operations in Japan.
The Republic of Korea Air Force acquired its first batch of used USAF F-4D Phantoms in 1968 under the "Peace Spectator" program. The F-4Ds continued to be delivered until 1988. The "Peace Pheasant II" program also provided new-built and former USAF F-4Es. The ROKAF plans to retire all of their F-4s until 2024.
The Spanish Air Force acquired its first batch of ex-USAF F-4C Phantoms in 1971 under the "Peace Alfa" program. Designated C.12, the aircraft were retired in 1989. At the same time, the air arm received a number of ex-USAF RF-4Cs, designated CR.12. In 1995–1996, these aircraft received extensive avionics upgrades. Spain retired its RF-4s in 2002.
The Turkish Air Force (TAF) received 40 F-4Es in 1974, with a further 32 F-4Es and 8 RF-4Es in 1977–78 under the "Peace Diamond III" program, followed by 40 ex-USAF aircraft in "Peace Diamond IV" in 1987, and a further 40 ex-U.S. Air National Guard Aircraft in 1991. A further 32 RF-4Es were transferred to Turkey after being retired by the Luftwaffe between 1992 and 1994. In 1995, Israel Aerospace Industries (IAI) implemented an upgrade similar to Kurnass 2000 on 54 Turkish F-4Es which were dubbed the F-4E 2020 Terminator. Turkish F-4s, and more modern F-16s have been used to strike Kurdish PKK bases in ongoing military operations in Northern Iraq. On 22 June 2012, a Turkish RF-4E was shot down by Syrian air defenses while flying a reconnaissance flight near the Turkish-Syrian border. Turkey has stated the reconnaissance aircraft was in international airspace when it was shot down, while Syrian authorities stated it was inside Syrian airspace. Turkish F-4s remained in use as of 2020, and it plans to fly them at least until 2030.
On 24 February 2015, two RF-4Es crashed in the Malatya region in the southeast of Turkey, under yet unknown circumstances, killing both crew of two each. On 5 March 2015, an F-4E-2020 crashed in central Anatolia killing both crew. After the recent accidents, the TAF withdrew RF-4Es from active service. Turkey was reported to have used F-4 jets to attack PKK separatists and the ISIS capital on 19 September 2015. The Turkish Air Force has reportedly used the F-4E 2020s against the more recent Third Phase of the PKK conflict on heavy bombardment missions into Iraq on 15 November 2015, 12 January 2016, and 12 March 2016.
The United Kingdom bought versions based on the U.S. Navy's F-4J for use with the Royal Air Force and the Royal Navy's Fleet Air Arm. The UK was the only country outside the United States to operate the Phantom at sea, with them operating from HMS Ark Royal. The main differences were the use of the British Rolls-Royce Spey engines and of British-made avionics. The RN and RAF versions were given the designation F-4K and F-4M respectively, and entered service with the British military aircraft designations Phantom FG.1 (fighter/ground attack) and Phantom FGR.2 (fighter/ground attack/reconnaissance).
Initially, the FGR.2 was used in the ground attack and reconnaissance role, primarily with RAF Germany, while 43 Squadron was formed in the air defense role using the FG.1s that had been intended for the Fleet Air Arm for use aboard HMS Eagle. The superiority of the Phantom over the English Electric Lightning in terms of both range and weapons system capability, combined with the successful introduction of the SEPECAT Jaguar, meant that, during the mid-1970s, most of the ground attack Phantoms in Germany were redeployed to the UK to replace air defense Lightning squadrons. A second RAF squadron, 111 Squadron, was formed on the FG.1 in 1979 after the disbandment of 892 NAS.
In 1982, during the Falklands War, three Phantom FGR2s of No. 29 Squadron were on active Quick Reaction Alert duty on Ascension Island to protect the base from air attack. After the Falklands War, 15 upgraded ex-USN F-4Js, known as the F-4J(UK) entered RAF service to compensate for one interceptor squadron redeployed to the Falklands.
Around 15 RAF squadrons received various marks of Phantom, many of them based in Germany. The first to be equipped was No. 228 Operational Conversion Unit at RAF Coningsby in August 1968. One noteworthy operator was No. 43 Squadron where Phantom FG1s remained the squadron equipment for 20 years, arriving in September 1969 and departing in July 1989. During this period the squadron was based at Leuchars.
The interceptor Phantoms were replaced by the Panavia Tornado F3 from the late 1980s onwards. Originally to be used until 2003, it was set back to 1992 due to restructuring of the British Armed Forces and the last combat British Phantoms were retired in October 1992 when No. 74(F) Squadron was disbanded. Phantom FG.1 XT597 was the last British Phantom to be retired on 28 January 1994, it was used as a test jet by the Aeroplane and Armament Experimental Establishment for its whole service life.
Sandia National Laboratories expended an F-4 mounted on a "rocket sled" in a crash test to record the results of an aircraft impacting a reinforced concrete structure, such as a nuclear power plant.
One aircraft, an F-4D (civilian registration NX749CF), is operated by the Massachusetts-based non-profit organization Collings Foundation as a "living history" exhibit. Funds to maintain and operate the aircraft, which is based in Houston, Texas, are raised through donations/sponsorships from public and commercial parties.
After finding the Lockheed F-104 Starfighter inadequate, NASA used the F-4 to photograph and film Titan II missiles after launch from Cape Canaveral during the 1960s. Retired U.S. Air Force colonel Jack Petry described how he put his F-4 into a Mach 1.2 dive synchronized to the launch countdown, then "walked the (rocket's) contrail". Petry's Phantom stayed with the Titan for 90 seconds, reaching 68,000 feet, then broke away as the missile continued into space.
NASA's Dryden Flight Research Center acquired an F-4A on 3 December 1965. It made 55 flights in support of short programs, chase on X-15 missions and lifting body flights. The F-4 also supported a biomedical monitoring program involving 1,000 flights by NASA Flight Research Center aerospace research pilots and students of the USAF Aerospace Research Pilot School flying high-performance aircraft. The pilots were instrumented to record accurate and reliable data of electrocardiogram, respiration rate, and normal acceleration. In 1967, the Phantom supported a brief military-inspired program to determine whether an airplane's sonic boom could be directed and whether it could be used as a weapon of sorts, or at least an annoyance. NASA also flew an F-4C in a spanwise blowing study from 1983 to 1985, after which it was returned.
The Phantom gathered a number of nicknames during its career. Some of these names included "Snoopy", "Rhino", "Double Ugly", "Old Smokey", the "Flying Anvil", "Flying Footlocker", "Flying Brick", "Lead Sled", the "Big Iron Sled", and the "St. Louis Slugger" (owing to it being produced in St. Louis). In recognition of its record of downing large numbers of Soviet-built MiGs, it was called the "World's Leading Distributor of MiG Parts". As a reflection of excellent performance in spite of its bulk, the F-4 was dubbed "the triumph of thrust over aerodynamics." German Luftwaffe crews called their F-4s the Eisenschwein ("Iron Pig"), Fliegender Ziegelstein ("Flying Brick") and Luftverteidigungsdiesel ("Air Defense Diesel"). In the RAF it was most commonly referred to as “The Toom” (not tomb).
Imitating the spelling of the aircraft's name, McDonnell issued a series of patches. Pilots became "Phantom Phlyers", backseaters became "Phantom Pherrets", fans of the F-4 "Phantom Phanatics", and call it the "Phabulous Phantom". Ground crewmen who worked on the aircraft are known as "Phantom Phixers".
Several active websites are devoted to sharing information on the F-4, and the aircraft is grudgingly admired as brutally effective by those who have flown it. Colonel (Ret.) Chuck DeBellevue reminisced, "The F-4 Phantom was the last plane that looked like it was made to kill somebody. It was a beast. It could go through a flock of birds and kick out barbeque from the back." It had "A reputation of being a clumsy bruiser reliant on brute engine power and obsolete weapons technology."
The aircraft's emblem is a whimsical cartoon ghost called "The Spook", which was created by McDonnell Douglas technical artist, Anthony "Tony" Wong, for shoulder patches. The name "Spook" was coined by the crews of either the 12th Tactical Fighter Wing or the 4453rd Combat Crew Training Wing at MacDill AFB. The figure is ubiquitous, appearing on many items associated with the F-4. The Spook has followed the Phantom around the world adopting local fashions; for example, the British adaptation of the U.S. "Phantom Man" is a Spook that sometimes wears a bowler hat and smokes a pipe.
As a result of its extensive number of operators and large number of aircraft produced, there are many F-4 Phantom II of numerous variants on display worldwide.
Data from The Great Book of Fighters Quest for Performance, Encyclopedia of USAF Aircraft, and McDonnell F-4 Phantom: Spirit in the Skies
General characteristics
Performance
Armament
Related development
Aircraft of comparable role, configuration, and era
Related lists | [
{
"paragraph_id": 0,
"text": "The McDonnell Douglas F-4 Phantom II is an American tandem two-seat, twin-engine, all-weather, long-range supersonic jet interceptor and fighter-bomber originally developed by McDonnell Aircraft for the United States Navy. Proving highly adaptable, it entered service with the Navy in 1961 before it was adopted by the United States Marine Corps and the United States Air Force, and by the mid-1960s it had become a major part of their air arms. Phantom production ran from 1958 to 1981 with a total of 5,195 aircraft built, making it the most produced American supersonic military aircraft in history, and cementing its position as a signature combat aircraft of the Cold War.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The Phantom is a large fighter with a top speed of over Mach 2.2. It can carry more than 18,000 pounds (8,400 kg) of weapons on nine external hardpoints, including air-to-air missiles, air-to-ground missiles, and various bombs. The F-4, like other interceptors of its time, was initially designed without an internal cannon. Later models incorporated an M61 Vulcan rotary cannon. Beginning in 1959, it set 15 world records for in-flight performance, including an absolute speed record and an absolute altitude record.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The F-4 was used extensively during the Vietnam War. It served as the principal air superiority fighter for the U.S. Air Force, Navy, and Marine Corps and became important in the ground-attack and aerial reconnaissance roles late in the war. During the Vietnam War, one U.S. Air Force pilot, two weapon systems officers (WSOs), one U.S. Navy pilot and one radar intercept officer (RIO) became aces by achieving five aerial kills against enemy fighter aircraft. The F-4 continued to form a major part of U.S. military air power throughout the 1970s and 1980s, being gradually replaced by more modern aircraft such as the F-15 Eagle and F-16 Fighting Falcon in the U.S. Air Force, the F-14 Tomcat in the U.S. Navy, and the F/A-18 Hornet in the U.S. Navy and U.S. Marine Corps.",
"title": ""
},
{
"paragraph_id": 3,
"text": "The F-4 Phantom II remained in use by the U.S. in the reconnaissance and Wild Weasel (Suppression of Enemy Air Defenses) roles in the 1991 Gulf War, finally leaving service in 1996. It was also the only aircraft used by both U.S. flight demonstration teams: the United States Air Force Thunderbirds (F-4E) and the United States Navy Blue Angels (F-4J). The F-4 was also operated by the armed forces of 11 other nations. Israeli Phantoms saw extensive combat in several Arab–Israeli conflicts, while Iran used its large fleet of Phantoms, acquired before the fall of the Shah, in the Iran–Iraq War. As of 2021, 63 years after its first flight, the F-4 remains in active service with the air forces of Iran, South Korea, Greece, and Turkey. The aircraft has most recently been in service against the Islamic State group in the Middle East.",
"title": ""
},
{
"paragraph_id": 4,
"text": "In 1952, McDonnell's Chief of Aerodynamics, Dave Lewis, was appointed by CEO Jim McDonnell to be the company's preliminary design manager. With no new aircraft competitions on the horizon, internal studies concluded the Navy had the greatest need for a new and different aircraft type: an attack fighter.",
"title": "Development"
},
{
"paragraph_id": 5,
"text": "In 1953, McDonnell Aircraft began work on revising its F3H Demon naval fighter, seeking expanded capabilities and better performance. The company developed several projects, including a variant powered by a Wright J67 engine, and variants powered by two Wright J65 engines, or two General Electric J79 engines. The J79-powered version promised a top speed of Mach 1.97. On 19 September 1953, McDonnell approached the United States Navy with a proposal for the \"Super Demon\". Uniquely, the aircraft was to be modular, as it could be fitted with one- or two-seat noses for different missions, with different nose cones to accommodate radar, photo cameras, four 20 mm (.79 in) cannon, or 56 FFAR unguided rockets in addition to the nine hardpoints under the wings and the fuselage. The Navy was sufficiently interested to order a full-scale mock-up of the F3H-G/H, but felt that the upcoming Grumman XF9F-9 and Vought XF8U-1 already satisfied the need for a supersonic fighter.",
"title": "Development"
},
{
"paragraph_id": 6,
"text": "The McDonnell design was therefore reworked into an all-weather fighter-bomber with 11 external hardpoints for weapons and on 18 October 1954, the company received a letter of intent for two YAH-1 prototypes. Then on 26 May 1955, four Navy officers arrived at the McDonnell offices and, within an hour, presented the company with an entirely new set of requirements. Because the Navy already had the Douglas A-4 Skyhawk for ground attack and F-8 Crusader for dogfighting, the project now had to fulfill the need for an all-weather fleet defense interceptor. A second crewman was added to operate the powerful radar; designers believed that air combat in the next war would overload solo pilots with information.",
"title": "Development"
},
{
"paragraph_id": 7,
"text": "The XF4H-1 was designed to carry four semi-recessed AAM-N-6 Sparrow III radar-guided missiles, and to be powered by two J79-GE-8 engines. As in the McDonnell F-101 Voodoo, the engines sat low in the fuselage to maximize internal fuel capacity and ingested air through fixed geometry intakes. The thin-section wing had a leading edge sweep of 45° and was equipped with blown flaps for better low-speed handling.",
"title": "Development"
},
{
"paragraph_id": 8,
"text": "Wind tunnel testing had revealed lateral instability, requiring the addition of 5° dihedral to the wings. To avoid redesigning the titanium central section of the aircraft, McDonnell engineers angled up only the outer portions of the wings by 12°, which averaged to the required 5° over the entire wingspan. The wings also received the distinctive \"dogtooth\" for improved control at high angles of attack. The all-moving tailplane was given 23° of anhedral to improve control at high angles of attack, while still keeping the tailplane clear of the engine exhaust. In addition, air intakes were equipped with one fixed ramp and one variable geometry ramp with angle scheduled to give maximum pressure recovery between Mach 1.4 and Mach 2.2. Airflow matching between the inlet and engine was achieved by bypassing the engine as secondary air into the exhaust nozzle. All-weather intercept capability was achieved with the AN/APQ-50 radar. To meet requirements for carrier operations, the landing gear was designed to withstand landings with a maximum sink rate of 23 ft/s (7 m/s), while the nose strut could extend by 20 in (51 cm) to increase angle of attack on the catapult portion of a takeoff.",
"title": "Development"
},
{
"paragraph_id": 9,
"text": "On 25 July 1955, the Navy ordered two XF4H-1 test aircraft and five YF4H-1 pre-production examples. The Phantom made its maiden flight on 27 May 1958 with Robert C. Little at the controls. A hydraulic problem precluded the retraction of the landing gear, but subsequent flights went more smoothly. Early testing resulted in redesign of the air intakes, including the distinctive addition of 12,500 holes to \"bleed off\" the slow-moving boundary layer air from the surface of each intake ramp. Series production aircraft also featured splitter plates to divert the boundary layer away from the engine intakes. The aircraft was soon in competition with the XF8U-3 Crusader III. Due to cockpit workload, the Navy wanted a two-seat aircraft and on 17 December 1958 the F4H was declared the winner. Delays with the J79-GE-8 engines meant that the first production aircraft were fitted with J79-GE-2 and −2A engines, each having 16,100 lbf (71.8 kN) of afterburning thrust. In 1959, the Phantom began carrier suitability trials with the first complete launch-recovery cycle performed on 15 February 1960 from Independence.",
"title": "Development"
},
{
"paragraph_id": 10,
"text": "There were proposals to name the F4H \"Satan\" and \"Mithras\". In the end, the aircraft was given the less controversial name \"Phantom II\", the first \"Phantom\" being another McDonnell jet fighter, the FH-1 Phantom. The Phantom II was briefly given the designation F-110A and named \"Spectre\" by the USAF, but these were not officially used and the Tri-Service aircraft designation system, F-4, was adopted in September 1962.",
"title": "Development"
},
{
"paragraph_id": 11,
"text": "Early in production, the radar was upgraded to the Westinghouse AN/APQ-72, an AN/APG-50 with a larger radar antenna, necessitating the bulbous nose, and the canopy was reworked to improve visibility and make the rear cockpit less claustrophobic. During its career the Phantom underwent many changes in the form of numerous variants developed.",
"title": "Development"
},
{
"paragraph_id": 12,
"text": "The USN operated the F4H-1 (re-designated F-4A in 1962) with J79-GE-2 and -2A engines of 16,100 lbf (71.62 kN) thrust and later builds receiving -8 engines. A total of 45 F-4As were built; none saw combat, and most ended up as test or training aircraft. The USN and USMC received the first definitive Phantom, the F-4B which was equipped with the Westinghouse APQ-72 radar (pulse only), a Texas Instruments AAA-4 Infrared search and track pod under the nose, an AN/AJB-3 bombing system and powered by J79-GE-8,-8A and -8B engines of 10,900 lbf (48.5 kN) dry and 16,950 lbf (75.4 kN) afterburner (reheat) with the first flight on 25 March 1961. 649 F-4Bs were built with deliveries beginning in 1961 and VF-121 Pacemakers receiving the first examples at NAS Miramar.",
"title": "Development"
},
{
"paragraph_id": 13,
"text": "The USAF received Phantoms as the result of Defense Secretary Robert McNamara's push to create a unified fighter for all branches of the US military. After an F-4B won the \"Operation Highspeed\" fly-off against the Convair F-106 Delta Dart, the USAF borrowed two Naval F-4Bs, temporarily designating them F-110A in January 1962, and developed requirements for their own version. Unlike the US Navy's focus on air-to-air interception in the Fleet Air Defense (FAD) mission, the USAF emphasized both an air-to-air and an air-to-ground fighter-bomber role. With McNamara's unification of designations on 18 September 1962, the Phantom became the F-4 with the naval version designated F-4B and USAF F-4C. The first Air Force Phantom flew on 27 May 1963, exceeding Mach 2 on its maiden flight.",
"title": "Development"
},
{
"paragraph_id": 14,
"text": "The F-4J improved both air-to-air and ground-attack capability; deliveries begun in 1966 and ended in 1972 with 522 built. It was equipped with J79-GE-10 engines with 17,844 lbf (79.374 kN) thrust, the Westinghouse AN/AWG-10 Fire Control System (making the F-4J the first fighter in the world with operational look-down/shoot-down capability), a new integrated missile control system and the AN/AJB-7 bombing system for expanded ground attack capability.",
"title": "Development"
},
{
"paragraph_id": 15,
"text": "The F-4N (updated F-4Bs) with smokeless engines and F-4J aerodynamic improvements started in 1972 under a U.S. Navy-initiated refurbishment program called \"Project Bee Line\" with 228 converted by 1978. The F-4S model resulted from the refurbishment of 265 F-4Js with J79-GE-17 smokeless engines of 17,900 lbf (79.379 kN), AWG-10B radar with digitized circuitry for improved performance and reliability, Honeywell AN/AVG-8 Visual Target Acquisition Set or VTAS (world's first operational Helmet Sighting System), classified avionics improvements, airframe reinforcement and leading edge slats for enhanced maneuvering. The USMC also operated the RF-4B with reconnaissance cameras with 46 built; the RF-4B flew alone and unarmed, with a requirement to fly straight and level at 5,000 feet while taking photographs. They relied on the shortcomings of the anti-aircraft defenses to survive as they were unable to make evasive maneuvers.",
"title": "Development"
},
{
"paragraph_id": 16,
"text": "Phantom II production ended in the United States in 1979 after 5,195 had been built (5,057 by McDonnell Douglas and 138 in Japan by Mitsubishi). Of these, 2,874 went to the USAF, 1,264 to the Navy and Marine Corps, and the rest to foreign customers. The last U.S.-built F-4 went to South Korea, while the last F-4 built was an F-4EJ built by Mitsubishi Heavy Industries in Japan and delivered on 20 May 1981. As of 2008, 631 Phantoms were in service worldwide, while the Phantoms were in use as a target drone (specifically QF-4Cs) operated by the U.S. military until 21 December 2016, when the Air Force officially ended use of the type.",
"title": "Development"
},
{
"paragraph_id": 17,
"text": "To show off their new fighter, the Navy led a series of record-breaking flights early in Phantom development: All in all, the Phantom set 16 world records. Five of the speed records remained unbeaten until the F-15 Eagle appeared in 1975.",
"title": "Development"
},
{
"paragraph_id": 18,
"text": "The F-4 Phantom is a tandem-seat fighter-bomber designed as a carrier-based interceptor to fill the U.S. Navy's fleet defense fighter role. Innovations in the F-4 included an advanced pulse-Doppler radar and extensive use of titanium in its airframe.",
"title": "Design"
},
{
"paragraph_id": 19,
"text": "Despite imposing dimensions and a maximum takeoff weight of over 60,000 lb (27,000 kg), the F-4 has a top speed of Mach 2.23 and an initial climb rate of over 41,000 ft/min (210 m/s). The F-4's nine external hardpoints have a capability of up to 18,650 pounds (8,480 kg) of weapons, including air-to-air and air-to-surface missiles, and unguided, guided, and thermonuclear weapons. Like other interceptors of its day, the F-4 was designed without an internal cannon.",
"title": "Design"
},
{
"paragraph_id": 20,
"text": "The baseline performance of a Mach 2-class fighter with long-range and a bomber-sized payload would be the template for the next generation of large and light/middle-weight fighters optimized for daylight air combat.",
"title": "Design"
},
{
"paragraph_id": 21,
"text": "\"Speed is life\" was F-4 pilots' slogan, as the Phantom's greatest advantage in air combat was acceleration and thrust, which permitted a skilled pilot to engage and disengage from the fight at will. MiGs usually could outturn the F-4 because of the high drag on the Phantom's airframe; as a massive fighter aircraft designed to fire radar-guided missiles from beyond visual range, the F-4 lacked the agility of its Soviet opponents and was subject to adverse yaw during hard maneuvering. Although the F-4 was subject to irrecoverable spins during aileron rolls, pilots reported the aircraft to be very responsive and easy to fly on the edge of its performance envelope. In 1972, the F-4E model was upgraded with leading edge slats on the wing, greatly improving high angle of attack maneuverability at the expense of top speed.",
"title": "Design"
},
{
"paragraph_id": 22,
"text": "The J79 had a reduced time lag between the pilot advancing the throttle, from idle to maximum thrust, and the engine producing maximum thrust compared to earlier engines. While landing on USS Midway (CV-41) John Chesire's tailhook missed the arresting gear as he (mistakenly) reduced thrust to idle. He then slammed the throttle to full afterburner, the engine's response time being enough to return to full thrust quickly, and he was able get the Phantom airborne again successfully (bolter). The J79 produced noticeable amounts of black smoke (at mid-throttle/cruise settings), a severe disadvantage in that it made it easier for the enemy to spot the aircraft. Two decades after the aircraft entered service this was solved on the F-4S, which was fitted with the −10A engine variant with a smokeless combustor.",
"title": "Design"
},
{
"paragraph_id": 23,
"text": "The lack of an internal gun \"was the biggest mistake on the F-4\", Chesire said; \"Bullets are cheap and tend to go where you aim them. I needed a gun, and I really wished I had one.\" Marine Corps General John R. Dailey recalled that \"everyone in RF-4s wished they had a gun on the aircraft.\" For a brief period, doctrine held that turning combat would be impossible at supersonic speeds and little effort was made to teach pilots air combat maneuvering. In reality, engagements quickly became subsonic, as pilots would slow down in an effort to get behind their adversaries. Furthermore, the relatively new heat-seeking and radar-guided missiles at the time were frequently reported as unreliable and pilots had to fire multiple missiles just to hit one enemy fighter. To compound the problem, rules of engagement in Vietnam precluded long-range missile attacks in most instances, as visual identification was normally required. Many pilots found themselves on the tail of an enemy aircraft, but too close to fire short-range Falcons or Sidewinders. Although by 1965 USAF F-4Cs began carrying SUU-16 external gunpods containing a 20 mm (.79 in) M61A1 Vulcan Gatling cannon, USAF cockpits were not equipped with lead-computing gunsights until the introduction of the SUU-23, virtually assuring a miss in a maneuvering fight. Some Marine Corps aircraft carried two pods for strafing. In addition to the loss of performance due to drag, combat showed the externally mounted cannon to be inaccurate unless frequently boresighted, yet far more cost-effective than missiles. The lack of a cannon was finally addressed by adding an internally mounted 20 mm (.79 in) M61A1 Vulcan on the F-4E.",
"title": "Design"
},
{
"paragraph_id": 24,
"text": "Note: Original amounts were in 1965 U.S. dollars. The figures in these tables have been adjusted for inflation to the current year.",
"title": "Design"
},
{
"paragraph_id": 25,
"text": "In USAF service, the F-4 was initially designated the F-110A prior to the introduction of the 1962 United States Tri-Service aircraft designation system. The USAF quickly embraced the design and became the largest Phantom user. The first USAF Phantoms in Vietnam were F-4Cs from the 43rd Tactical Fighter Squadron arrived in December 1964.",
"title": "Operational history"
},
{
"paragraph_id": 26,
"text": "Unlike the U.S. Navy and U.S. Marine Corps, which flew the Phantom with a Naval Aviator (pilot) in the front seat and a naval flight officer as a radar intercept officer (RIO) in the back seat, the USAF initially flew its Phantoms with a rated Air Force Pilot in front and back seats. Pilots usually did not like flying in the back seat; while the GIB, or \"guy in back\", could fly and ostensibly land the aircraft, he had fewer flight instruments and a very restricted forward view. The Air Force later assigned a rated Air Force Navigator qualified as a weapon/targeting systems officer (later designated as weapon systems officer or WSO) in the rear seat instead of another pilot.",
"title": "Operational history"
},
{
"paragraph_id": 27,
"text": "On 10 July 1965, F-4Cs of the 45th Tactical Fighter Squadron, 15th TFW, on temporary assignment in Ubon, Thailand, scored the USAF's first victories against North Vietnamese MiG-17s using AIM-9 Sidewinder air-to-air missiles. On 26 April 1966, an F-4C from the 480th Tactical Fighter Squadron scored the first aerial victory by a U.S. aircrew over a North Vietnamese MiG-21 \"Fishbed\". On 24 July 1965, another Phantom from the 45th Tactical Fighter Squadron became the first American aircraft to be downed by an enemy SAM, and on 5 October 1966 an 8th Tactical Fighter Wing F-4C became the first U.S. jet lost to an air-to-air missile, fired by a MiG-21.",
"title": "Operational history"
},
{
"paragraph_id": 28,
"text": "Early aircraft suffered from leaks in wing fuel tanks that required re-sealing after each flight and 85 aircraft were found to have cracks in outer wing ribs and stringers. There were also problems with aileron control cylinders, electrical connectors, and engine compartment fires. Reconnaissance RF-4Cs made their debut in Vietnam on 30 October 1965, flying the hazardous post-strike reconnaissance missions. The USAF Thunderbirds used the F-4E from the 1969 season until 1974.",
"title": "Operational history"
},
{
"paragraph_id": 29,
"text": "Although the F-4C was essentially identical to the Navy/Marine Corps F-4B in-flight performance and carried the AIM-9 Sidewinder missiles, USAF-tailored F-4Ds initially arrived in June 1967 equipped with AIM-4 Falcons. However, the Falcon, like its predecessors, was designed to shoot down heavy bombers flying straight and level. Its reliability proved no better than others and its complex firing sequence and limited seeker-head cooling time made it virtually useless in combat against agile fighters. The F-4Ds reverted to using Sidewinders under the \"Rivet Haste\" program in early 1968, and by 1972 the AIM-7E-2 \"Dogfight Sparrow\" had become the preferred missile for USAF pilots. Like other Vietnam War Phantoms, the F-4Ds were urgently fitted with radar warning receivers to detect the Soviet-built S-75 Dvina SAMs.",
"title": "Operational history"
},
{
"paragraph_id": 30,
"text": "From the initial deployment of the F-4C to Southeast Asia, USAF Phantoms performed both air superiority and ground attack roles, supporting not only ground troops in South Vietnam, but also conducting bombing sorties in Laos and North Vietnam. As the F-105 force underwent severe attrition between 1965 and 1968, the bombing role of the F-4 proportionately increased until after November 1970 (when the last F-105D was withdrawn from combat) it became the primary USAF tactical ordnance delivery system. In October 1972 the first squadron of EF-4C Wild Weasel aircraft deployed to Thailand on temporary duty. The \"E\" prefix was later dropped and the aircraft was simply known as the F-4C Wild Weasel.",
"title": "Operational history"
},
{
"paragraph_id": 31,
"text": "Sixteen squadrons of Phantoms were permanently deployed between 1965 and 1973, and 17 others deployed on temporary combat assignments. Peak numbers of combat F-4s occurred in 1972, when 353 were based in Thailand. A total of 445 Air Force Phantom fighter-bombers were lost, 370 in combat and 193 of those over North Vietnam (33 to MiGs, 30 to SAMs, and 307 to AAA).",
"title": "Operational history"
},
{
"paragraph_id": 32,
"text": "The RF-4C was operated by four squadrons, and of the 83 losses, 72 were in combat including 38 over North Vietnam (seven to SAMs and 65 to AAA). By war's end, the U.S. Air Force had lost a total of 528 F-4 and RF-4C Phantoms. When combined with U.S. Navy and Marine Corps losses of 233 Phantoms, 761 F-4/RF-4 Phantoms were lost in the Vietnam War.",
"title": "Operational history"
},
{
"paragraph_id": 33,
"text": "On 28 August 1972, Captain Steve Ritchie became the first USAF ace of the war. On 9 September 1972, WSO Capt Charles B. DeBellevue became the highest-scoring American ace of the war with six victories. and WSO Capt Jeffrey Feinstein became the last USAF ace of the war on 13 October 1972. Upon return to the United States, DeBellevue and Feinstein were assigned to undergraduate pilot training (Feinstein was given a vision waiver) and requalified as USAF pilots in the F-4. USAF F-4C/D/E crews claimed 107.5 MiG kills in Southeast Asia (50 by Sparrow, 31 by Sidewinder, five by Falcon, 15.5 by gun, and six by other means).",
"title": "Operational history"
},
{
"paragraph_id": 34,
"text": "On 31 January 1972, the 170th Tactical Fighter Squadron/183d Tactical Fighter Group of the Illinois Air National Guard became the first Air National Guard unit to transition to Phantoms from Republic F-84F Thunderstreaks which were found to have corrosion problems. Phantoms would eventually equip numerous tactical fighter and tactical reconnaissance units in the USAF active, National Guard, and reserve.",
"title": "Operational history"
},
{
"paragraph_id": 35,
"text": "On 2 June 1972, a Phantom flying at supersonic speed shot down a MiG-19 over Thud Ridge in Vietnam with its cannon. At a recorded speed of Mach 1.2, Major Phil Handley's shoot down was the first and only recorded gun kill while flying at supersonic speeds.",
"title": "Operational history"
},
{
"paragraph_id": 36,
"text": "On 15 August 1990, 24 F-4G Wild Weasel Vs and six RF-4Cs were deployed to Shaikh Isa AB, Bahrain, for Operation Desert Storm. The F-4G was the only aircraft in the USAF inventory equipped for the Suppression of Enemy Air Defenses (SEAD) role, and was needed to protect coalition aircraft from Iraq's extensive air defense system. The RF-4C was the only aircraft equipped with the ultra-long-range KS-127 LOROP (long-range oblique photography) camera, and was used for a variety of reconnaissance missions. In spite of flying almost daily missions, only one RF-4C was lost in a fatal accident before the start of hostilities. One F-4G was lost when enemy fire damaged the fuel tanks and the aircraft ran out of fuel near a friendly airbase. The last USAF Phantoms, F-4G Wild Weasel Vs from 561st Fighter Squadron, were retired on 26 March 1996. The last operational flight of the F-4G Wild Weasel was from the 190th Fighter Squadron, Idaho Air National Guard, in April 1996. The last operational USAF/ANG F-4 to land was flown by Maj Mike Webb and Maj Gary Leeder of the Idaho ANG.",
"title": "Operational history"
},
{
"paragraph_id": 37,
"text": "Like the Navy, the Air Force has operated QF-4 target drones, serving with the 82d Aerial Targets Squadron at Tyndall Air Force Base, Florida, and Holloman Air Force Base, New Mexico. It was expected that the F-4 would remain in the target role with the 82d ATRS until at least 2015, when they would be replaced by early versions of the F-16 Fighting Falcon converted to a QF-16 configuration. Several QF-4s also retain capability as manned aircraft and are maintained in historical color schemes, being displayed as part of Air Combat Command's Heritage Flight at air shows, base open houses, and other events while serving as non-expendable target aircraft during the week. On 19 November 2013, BAE Systems delivered the last QF-4 aerial target to the Air Force. The example had been in storage for over 20 years before being converted. Over 16 years, BAE had converted 314 F-4 and RF-4 Phantom IIs into QF-4s and QRF-4s, with each aircraft taking six months to adapt. As of December 2013, QF-4 and QRF-4 aircraft had flown over 16,000 manned and 600 unmanned training sorties, with 250 unmanned aircraft being shot down in firing exercises. The remaining QF-4s and QRF-4s held their training role until the first of 126 QF-16s were delivered by Boeing. The final flight of an Air Force QF-4 from Tyndall AFB took place on 27 May 2015 to Holloman AFB. After Tyndall AFB ceased operations, the 53d Weapons Evaluation Group at Holloman became the fleet of 22 QF-4s' last remaining operator. The base continued using them to fly manned test and unmanned live fire test support and Foreign Military Sales testing, with the final unmanned flight taking place in August 2016. The type was officially retired from US military service with a four–ship flight at Holloman during an event on 21 December 2016. The remaining QF-4s were to be demilitarized after 1 January 2017.",
"title": "Operational history"
},
{
"paragraph_id": 38,
"text": "On 30 December 1960, the VF-121 \"Pacemakers\" at NAS Miramar became the first Phantom operator with its F4H-1Fs (F-4As). The VF-74 \"Be-devilers\" at NAS Oceana became the first deployable Phantom squadron when it received its F4H-1s (F-4Bs) on 8 July 1961. The squadron completed carrier qualifications in October 1961 and Phantom's first full carrier deployment between August 1962 and March 1963 aboard Forrestal. The second deployable U.S. Atlantic Fleet squadron to receive F-4Bs was the VF-102 \"Diamondbacks\", who promptly took their new aircraft on the shakedown cruise of Enterprise. The first deployable U.S. Pacific Fleet squadron to receive the F-4B was the VF-114 \"Aardvarks\", which participated in the September 1962 cruise aboard USS Kitty Hawk.",
"title": "Operational history"
},
{
"paragraph_id": 39,
"text": "By the time of the Tonkin Gulf incident, 13 of 31 deployable navy squadrons were armed with the type. F-4Bs from Constellation made the first Phantom combat sortie of the Vietnam War on 5 August 1964, flying bomber escort in Operation Pierce Arrow. Navy fighter pilots were unused to flying with a non-pilot RIO, but learned from air combat in Vietnam the benefits of the GiB \"guy in back\" or \"voice in the luggage compartment\" helping with the workload. The first Phantom air-to-air victory of the war took place on 9 April 1965 when an F-4B from VF-96 \"Fighting Falcons\" piloted by Lieutenant (junior grade) Terence M. Murphy and his RIO, Ensign Ronald Fegan, shot down a Chinese MiG-17 \"Fresco\". The Phantom was then shot down, probably by an AIM-7 Sparrow from one of its wingmen. There continues to be controversy over whether the Phantom was shot down by MiG guns or, as enemy reports later indicated, an AIM-7 Sparrow III from one of Murphy's and Fegan's wingmen. On 17 June 1965, an F-4B from VF-21 \"Freelancers\" piloted by Commander Louis Page and Lieutenant John C. Smith shot down the first North Vietnamese MiG of the war.",
"title": "Operational history"
},
{
"paragraph_id": 40,
"text": "On 10 May 1972, Lieutenant Randy \"Duke\" Cunningham and Lieutenant (junior grade) William P. Driscoll flying an F-4J, call sign \"Showtime 100\", shot down three MiG-17s to become the first American flying aces of the war. Their fifth victory was believed at the time to be over a mysterious North Vietnamese ace, Colonel Nguyen Toon, now considered mythical. On the return flight, the Phantom was damaged by an enemy surface-to-air missile. To avoid being captured, Cunningham and Driscoll flew their burning aircraft using only the rudder and afterburner (the damage to the aircraft rendered conventional control nearly impossible), until they could eject over water.",
"title": "Operational history"
},
{
"paragraph_id": 41,
"text": "During the war, U.S. Navy F-4 Phantom squadrons participated in 84 combat tours with F-4Bs, F-4Js, and F-4Ns. The Navy claimed 40 air-to-air victories at a cost of 73 Phantoms lost in combat (seven to enemy aircraft, 13 to SAMs, and 53 to AAA). An additional 54 Phantoms were lost in mishaps.",
"title": "Operational history"
},
{
"paragraph_id": 42,
"text": "In 1984, all Navy F-4Ns were retired from Fleet service in deployable USN squadrons and by 1987 the last F-4Ss were retired from deployable USN squadrons. On 25 March 1986, an F-4S belonging to the VF-151 \"Vigilantes,\" became the last active duty U.S. Navy Phantom to launch from an aircraft carrier, in this case, Midway. On 18 October 1986, an F-4S from the VF-202 \"Superheats\", a Naval Reserve fighter squadron, made the last-ever Phantom carrier landing while operating aboard America. In 1987, the last of the Naval Reserve-operated F-4S aircraft were replaced by F-14As. The last Phantoms in service with the Navy were QF-4N and QF-4S target drones operated by the Naval Air Warfare Center at NAS Point Mugu, California. These airframes were subsequently retired in 2004.",
"title": "Operational history"
},
{
"paragraph_id": 43,
"text": "The Marine Corps received its first F-4Bs in June 1962, with the \"Black Knights\" of VMFA-314 at Marine Corps Air Station El Toro, California becoming the first operational squadron. Marine Phantoms from VMFA-531 \"Grey Ghosts\" were assigned to Da Nang airbase on South Vietnam's northeast coast on 10 May 1965 and were initially assigned to provide air defense for the USMC. They soon began close air support missions (CAS) and VMFA-314 'Black Knights', VMFA-232 'Red Devils, VMFA-323 'Death Rattlers', and VMFA-542 'Bengals' soon arrived at the primitive airfield. Marine F-4 pilots claimed three enemy MiGs (two while on exchange duty with the USAF) at the cost of 75 aircraft lost in combat, mostly to ground fire, and four in accidents.",
"title": "Operational history"
},
{
"paragraph_id": 44,
"text": "The VMCJ-1 Golden Hawks (later VMAQ-1 and VMAQ-4 which had the old RM tailcode) flew the first photo recon mission with an RF-4B variant on 3 November 1966 from Da Nang AB, South Vietnam and remained there until 1970 with no RF-4B losses and only one aircraft damaged by anti-aircraft artillery (AAA) fire. VMCJ-2 and VMCJ-3 (now VMAQ-3) provided aircraft for VMCJ-1 in Da Nang and VMFP-3 was formed in 1975 at MCAS El Toro, CA consolidating all USMC RF-4Bs in one unit that became known as \"The Eyes of the Corps.\" VMFP-3 disestablished in August 1990 after the Advanced Tactical Airborne Reconnaissance System was introduced for the F/A-18D Hornet.",
"title": "Operational history"
},
{
"paragraph_id": 45,
"text": "The F-4 continued to equip fighter-attack squadrons in both active and reserve Marine Corps units throughout the 1960s, 1970s and 1980s and into the early 1990s. In the early 1980s, these squadrons began to transition to the F/A-18 Hornet, starting with the same squadron that introduced the F-4 to the Marine Corps, VMFA-314 at MCAS El Toro, California. On 18 January 1992, the last Marine Corps Phantom, an F-4S in the Marine Corps Reserve, was retired by the \"Cowboys\" of VMFA-112 at NAS Dallas, Texas, after which the squadron was re-equipped with F/A-18 Hornets.",
"title": "Operational history"
},
{
"paragraph_id": 46,
"text": "The USAF and the US Navy had high expectations of the F-4 Phantom, assuming that the massive firepower, the best available on-board radar, the highest speed and acceleration properties, coupled with new tactics, would provide Phantoms with an advantage over the MiGs. However, in confrontations with the lighter MiG-21, F-4s did not always succeed and began to suffer losses. Over the course of the air war in Vietnam, between 3 April 1965 and 8 January 1973, each side would ultimately claim favorable kill ratios.",
"title": "Operational history"
},
{
"paragraph_id": 47,
"text": "During the war, U.S. Navy F-4 Phantoms claimed 40 air-to-air victories at a loss of seven Phantoms to enemy aircraft. USMC F-4 pilots claimed three enemy MiGs at the cost of one aircraft in air-combat. USAF F-4 Phantom crews scored 107+1⁄2 MiG kills (including 33+1⁄2 MiG-17s, eight MiG-19s and 66 MiG-21s) at a cost of 33 Phantoms in air-combat. F-4 pilots were credited with a total of 150+1⁄2 MiG kills at a cost of 42 Phantoms in air-combat.",
"title": "Operational history"
},
{
"paragraph_id": 48,
"text": "According to the VPAF, 103 F-4 Phantoms were shot down by MiG-21s at a cost of 54 MiG-21s downed by F-4s. During the war, the VPAF lost 131 MiGs in air combat (63 MiG-17s, eight MiG-19s and 60 MiG-21s) of which one half were by F-4s.",
"title": "Operational history"
},
{
"paragraph_id": 49,
"text": "From 1966 to November 1968, in 46 air battles conducted over North Vietnam between F-4s and MiG-21s, VPAF claimed 27 F-4s were shot down by MiG-21s at a cost of 20 MiG-21s In 1970, one F-4 Phantom was shot down by a MiG-21. The struggle culminated on 10 May 1972, with VPAF aircraft completing 64 sorties, resulting in 15 air battles. The VPAF claimed seven F-4s were shot down, while U.S. confirmed five F-4s were lost. The Phantoms, in turn, managed to destroy two MiG-21s, three MiG-17s, and one MiG-19. On 11 May, two MiG-21s, which played the role of \"bait\", brought the four F-4s to two MiG-21s circling at low altitude. The MiGs quickly engaged and shot down two F-4s. On 18 May, Vietnamese aircraft made 26 sorties in eight air engagements, which cost 4 F-4 Phantoms; Vietnamese fighters on that day did not suffer losses.",
"title": "Operational history"
},
{
"paragraph_id": 50,
"text": "On 5 August 1967, the USS Forrestal was stationed off the Vietnamese coast to carry out strikes against North Vietnam. An electrical fault caused a Zuni rocket to be fired from an F-4. The rocket struck the fuel tank of an A-4 Skyhawk attack aircraft, starting a fire which quickly spread to other airplanes, setting off several bombs. The fire and explosions killed 134 men and seriously wounded 161 more in what became known as the 1967 USS Forrestal fire.",
"title": "Operational history"
},
{
"paragraph_id": 51,
"text": "The Phantom has served with the air forces of many countries, including Australia, Egypt, Germany, United Kingdom, Greece, Iran, Israel, Japan, Spain, South Korea and Turkey.",
"title": "Operational history"
},
{
"paragraph_id": 52,
"text": "The Royal Australian Air Force (RAAF) leased 24 USAF F-4Es from 1970 to 1973 while waiting for their order for the General Dynamics F-111C to be delivered. They were so well-liked that the RAAF considered retaining the aircraft after the F-111Cs were delivered. They were operated from RAAF Amberley by No. 1 Squadron and No. 6 Squadron.",
"title": "Operational history"
},
{
"paragraph_id": 53,
"text": "In 1979, the Egyptian Air Force purchased 35 former USAF F-4Es along with a number of Sparrow, Sidewinder, and Maverick missiles from the U.S. for $594 million as part of the \"Peace Pharaoh\" program. An additional seven surplus USAF aircraft were purchased in 1988. Three attrition replacements had been received by the end of the 1990s.",
"title": "Operational history"
},
{
"paragraph_id": 54,
"text": "Egyptian F-4Es were retired in 2020, with their former base at Cairo West Air Base being reconfigured for the operation of F-16C/D Fighting Falcons.",
"title": "Operational history"
},
{
"paragraph_id": 55,
"text": "The German Air Force (Luftwaffe) initially ordered the reconnaissance RF-4E in 1969, receiving a total of 88 aircraft from January 1971. In 1973, under the \"Peace Rhine\" program, the Luftwaffe purchased 175 units of the F-4F. The “F” variant was a more agile version of the “E”, due to its lower weight and slatted wings. However this was achieved at the expense of reduced fuel capacity, and the elimination of AIM-7 Sparrow capability. These purchases made Germany the largest export customer for the Phantom.",
"title": "Operational history"
},
{
"paragraph_id": 56,
"text": "In 1975, Germany also received 10 F-4Es for training in the U.S. In the late 1990s, these were withdrawn from service after being replaced by F-4Fs. In 1982, the initially unarmed RF-4Es were given a secondary ground attack capability; these aircraft were retired in 1994. The F-4F was upgraded in the mid-1980s. Germany also initiated the Improved Combat Efficiency (ICE) program in 1983. The 110 ICE-upgraded F-4Fs entered service in 1992, and were expected to remain in service until 2012. All the remaining Luftwaffe Phantoms were based at Wittmund with Jagdgeschwader 71 (fighter wing 71) in Northern Germany and WTD61 at Manching. A total of 24 German F-4F Phantom IIs were operated by the 49th Tactical Fighter Wing of the USAF at Holloman AFB to train Luftwaffe crews until December 2004. Phantoms were deployed to NATO states under the Baltic Air Policing starting in 2005, 2008, 2009, 2011 and 2012. The German Air Force retired its last F-4Fs on 29 June 2013. German F-4Fs flew 279,000 hours from entering service on 31 August 1973 until retirement.",
"title": "Operational history"
},
{
"paragraph_id": 57,
"text": "In 1971, the Hellenic Air Force ordered brand new F-4E Phantoms, with deliveries starting in 1974. In the early 1990s, the Hellenic AF acquired surplus RF-4Es and F-4Es from the Luftwaffe and U.S. ANG. Following the success of the German ICE program, on 11 August 1997, a contract was signed between DASA of Germany and Hellenic Aerospace Industry for the upgrade of 39 aircraft to the very similar \"Peace Icarus 2000\" standard. On 5 May 2017, the Hellenic Air Force officially retired the RF-4E Phantom II during a public ceremony.",
"title": "Operational history"
},
{
"paragraph_id": 58,
"text": "In the 1960s and 1970s when the U.S. and Iran were on friendly terms, the U.S. delivered 225 F-4D, F-4E, and RF-4E Phantoms to Iran, making it the second largest export customer. The Imperial Iranian Air Force saw at least one engagement, resulting in a loss, after an RF-4C was rammed by a Soviet MiG-21 during Project Dark Gene, an ELINT operation during the Cold War.",
"title": "Operational history"
},
{
"paragraph_id": 59,
"text": "The Islamic Republic of Iran Air Force Phantoms saw heavy action in the Iran–Iraq War in the 1980s and were kept operational by overhaul and servicing from Iran's aerospace industry. Notable operations of Iranian F-4s during the war included Operation Scorch Sword, an attack by two F-4s against the Iraqi Osirak nuclear reactor site near Baghdad on 30 September 1980, and the attack on H3, a 4 April 1981 strike by eight Iranian F-4s against the H-3 complex of air bases in the far west of Iraq, which resulted in many Iraqi aircraft being destroyed or damaged for no Iranian losses.",
"title": "Operational history"
},
{
"paragraph_id": 60,
"text": "On 5 June 1984, two Saudi Arabian fighter pilots shot down two Iranian F-4 fighters. The Royal Saudi Air Force pilots were flying American-built F-15s and fired air-to-air missiles to bring down the Iranian planes. The Saudi fighter pilots had Boeing KC-135 Stratotanker planes and Boeing E-3 Sentry AWACS surveillance planes assist in the encounter. The aerial fight occurred in Saudi airspace over the Persian Gulf near the Saudi island Al Arabiyah, about 60 miles northeast of Jubail.",
"title": "Operational history"
},
{
"paragraph_id": 61,
"text": "Iranian F-4s were in use as of late 2014; the aircraft reportedly conducted air strikes on ISIS targets in the eastern Iraqi province of Diyala.",
"title": "Operational history"
},
{
"paragraph_id": 62,
"text": "The Israeli Air Force acquired between 212 and 222 newly built and ex-USAF aircraft, and modified several as one-off special reconnaissance variants. The first F-4Es, nicknamed \"Kurnass\" (Sledgehammer), and RF-4Es, nicknamed \"Orev\" (Raven), were delivered in 1969 under the \"Peace Echo I\" program. Additional Phantoms arrived during the 1970s under \"Peace Echo II\" through \"Peace Echo V\" and \"Nickel Grass\" programs. Israeli Phantoms saw extensive combat during Arab–Israeli conflicts, first seeing action during the War of Attrition. In the 1980s, Israel began the \"Kurnass 2000\" modernization program which significantly updated avionics. The last Israeli F-4s were retired in 2004.",
"title": "Operational history"
},
{
"paragraph_id": 63,
"text": "From 1968, the Japan Air Self-Defense Force (JASDF) purchased a total of 140 F-4EJ Phantoms without aerial refueling, AGM-12 Bullpup missile system, nuclear control system or ground attack capabilities. Mitsubishi built 138 under license in Japan and 14 unarmed reconnaissance RF-4Es were imported. One of the aircraft (17-8440) was the last of the 5,195 F-4 Phantoms to be produced. It was manufactured by Mitsubishi Heavy Industries on 21 May 1981. \"The Final Phantom\" served with 306th Tactical Fighter Squadron and later transferred to the 301st Tactical Fighter Squadron.",
"title": "Operational history"
},
{
"paragraph_id": 64,
"text": "Of these, 96 F-4EJs were modified to the F-4EJ Kai (改, modified) standard. 15 F-4EJ and F-4EJ Kai were converted to reconnaissance aircraft designated RF-4EJ. Japan had a fleet of 90 F-4s in service in 2007. After studying several replacement fighters the F-35A Lightning II was chosen in 2011. The 302nd Tactical Fighter Squadron became the first JASDF F-35 Squadron at Misawa Air Base when it converted from the F-4EJ Kai on 29 March 2019. The JASDF's sole aerial reconnaissance unit, the 501st Tactical Reconnaissance Squadron, retired their RF-4Es and RF-4EJs on 9 March 2020, and the unit itself dissolved on 26 March.",
"title": "Operational history"
},
{
"paragraph_id": 65,
"text": "The 301st Tactical Fighter Squadron then became the sole user of the F-4EJ in the Air Defense Command, with their retirement originally scheduled in 2021 along with the unit's transition to the F-35A. However, on 20 November 2020, the 301st Tactical Fighter Squadron announced the earlier retirement of their remaining F-4EJs, concluding the Phantom's long-running career in the JASDF Air Defense Command. Although retirement was announced, the 301st TFS continued operations up until 10 December 2020, with the squadron's Phantoms being decommissioned on 14 December. Two F-4EJs and a F-4EJ Kai continued to be operated by the Air Development and Test Wing in Gifu Prefecture until their retirement on 17 March 2021, marking an end of Phantom operations in Japan.",
"title": "Operational history"
},
{
"paragraph_id": 66,
"text": "The Republic of Korea Air Force acquired its first batch of used USAF F-4D Phantoms in 1968 under the \"Peace Spectator\" program. The F-4Ds continued to be delivered until 1988. The \"Peace Pheasant II\" program also provided new-built and former USAF F-4Es. The ROKAF plans to retire all of their F-4s until 2024.",
"title": "Operational history"
},
{
"paragraph_id": 67,
"text": "The Spanish Air Force acquired its first batch of ex-USAF F-4C Phantoms in 1971 under the \"Peace Alfa\" program. Designated C.12, the aircraft were retired in 1989. At the same time, the air arm received a number of ex-USAF RF-4Cs, designated CR.12. In 1995–1996, these aircraft received extensive avionics upgrades. Spain retired its RF-4s in 2002.",
"title": "Operational history"
},
{
"paragraph_id": 68,
"text": "The Turkish Air Force (TAF) received 40 F-4Es in 1974, with a further 32 F-4Es and 8 RF-4Es in 1977–78 under the \"Peace Diamond III\" program, followed by 40 ex-USAF aircraft in \"Peace Diamond IV\" in 1987, and a further 40 ex-U.S. Air National Guard Aircraft in 1991. A further 32 RF-4Es were transferred to Turkey after being retired by the Luftwaffe between 1992 and 1994. In 1995, Israel Aerospace Industries (IAI) implemented an upgrade similar to Kurnass 2000 on 54 Turkish F-4Es which were dubbed the F-4E 2020 Terminator. Turkish F-4s, and more modern F-16s have been used to strike Kurdish PKK bases in ongoing military operations in Northern Iraq. On 22 June 2012, a Turkish RF-4E was shot down by Syrian air defenses while flying a reconnaissance flight near the Turkish-Syrian border. Turkey has stated the reconnaissance aircraft was in international airspace when it was shot down, while Syrian authorities stated it was inside Syrian airspace. Turkish F-4s remained in use as of 2020, and it plans to fly them at least until 2030.",
"title": "Operational history"
},
{
"paragraph_id": 69,
"text": "On 24 February 2015, two RF-4Es crashed in the Malatya region in the southeast of Turkey, under yet unknown circumstances, killing both crew of two each. On 5 March 2015, an F-4E-2020 crashed in central Anatolia killing both crew. After the recent accidents, the TAF withdrew RF-4Es from active service. Turkey was reported to have used F-4 jets to attack PKK separatists and the ISIS capital on 19 September 2015. The Turkish Air Force has reportedly used the F-4E 2020s against the more recent Third Phase of the PKK conflict on heavy bombardment missions into Iraq on 15 November 2015, 12 January 2016, and 12 March 2016.",
"title": "Operational history"
},
{
"paragraph_id": 70,
"text": "The United Kingdom bought versions based on the U.S. Navy's F-4J for use with the Royal Air Force and the Royal Navy's Fleet Air Arm. The UK was the only country outside the United States to operate the Phantom at sea, with them operating from HMS Ark Royal. The main differences were the use of the British Rolls-Royce Spey engines and of British-made avionics. The RN and RAF versions were given the designation F-4K and F-4M respectively, and entered service with the British military aircraft designations Phantom FG.1 (fighter/ground attack) and Phantom FGR.2 (fighter/ground attack/reconnaissance).",
"title": "Operational history"
},
{
"paragraph_id": 71,
"text": "Initially, the FGR.2 was used in the ground attack and reconnaissance role, primarily with RAF Germany, while 43 Squadron was formed in the air defense role using the FG.1s that had been intended for the Fleet Air Arm for use aboard HMS Eagle. The superiority of the Phantom over the English Electric Lightning in terms of both range and weapons system capability, combined with the successful introduction of the SEPECAT Jaguar, meant that, during the mid-1970s, most of the ground attack Phantoms in Germany were redeployed to the UK to replace air defense Lightning squadrons. A second RAF squadron, 111 Squadron, was formed on the FG.1 in 1979 after the disbandment of 892 NAS.",
"title": "Operational history"
},
{
"paragraph_id": 72,
"text": "In 1982, during the Falklands War, three Phantom FGR2s of No. 29 Squadron were on active Quick Reaction Alert duty on Ascension Island to protect the base from air attack. After the Falklands War, 15 upgraded ex-USN F-4Js, known as the F-4J(UK) entered RAF service to compensate for one interceptor squadron redeployed to the Falklands.",
"title": "Operational history"
},
{
"paragraph_id": 73,
"text": "Around 15 RAF squadrons received various marks of Phantom, many of them based in Germany. The first to be equipped was No. 228 Operational Conversion Unit at RAF Coningsby in August 1968. One noteworthy operator was No. 43 Squadron where Phantom FG1s remained the squadron equipment for 20 years, arriving in September 1969 and departing in July 1989. During this period the squadron was based at Leuchars.",
"title": "Operational history"
},
{
"paragraph_id": 74,
"text": "The interceptor Phantoms were replaced by the Panavia Tornado F3 from the late 1980s onwards. Originally to be used until 2003, it was set back to 1992 due to restructuring of the British Armed Forces and the last combat British Phantoms were retired in October 1992 when No. 74(F) Squadron was disbanded. Phantom FG.1 XT597 was the last British Phantom to be retired on 28 January 1994, it was used as a test jet by the Aeroplane and Armament Experimental Establishment for its whole service life.",
"title": "Operational history"
},
{
"paragraph_id": 75,
"text": "Sandia National Laboratories expended an F-4 mounted on a \"rocket sled\" in a crash test to record the results of an aircraft impacting a reinforced concrete structure, such as a nuclear power plant.",
"title": "Operational history"
},
{
"paragraph_id": 76,
"text": "One aircraft, an F-4D (civilian registration NX749CF), is operated by the Massachusetts-based non-profit organization Collings Foundation as a \"living history\" exhibit. Funds to maintain and operate the aircraft, which is based in Houston, Texas, are raised through donations/sponsorships from public and commercial parties.",
"title": "Operational history"
},
{
"paragraph_id": 77,
"text": "After finding the Lockheed F-104 Starfighter inadequate, NASA used the F-4 to photograph and film Titan II missiles after launch from Cape Canaveral during the 1960s. Retired U.S. Air Force colonel Jack Petry described how he put his F-4 into a Mach 1.2 dive synchronized to the launch countdown, then \"walked the (rocket's) contrail\". Petry's Phantom stayed with the Titan for 90 seconds, reaching 68,000 feet, then broke away as the missile continued into space.",
"title": "Operational history"
},
{
"paragraph_id": 78,
"text": "NASA's Dryden Flight Research Center acquired an F-4A on 3 December 1965. It made 55 flights in support of short programs, chase on X-15 missions and lifting body flights. The F-4 also supported a biomedical monitoring program involving 1,000 flights by NASA Flight Research Center aerospace research pilots and students of the USAF Aerospace Research Pilot School flying high-performance aircraft. The pilots were instrumented to record accurate and reliable data of electrocardiogram, respiration rate, and normal acceleration. In 1967, the Phantom supported a brief military-inspired program to determine whether an airplane's sonic boom could be directed and whether it could be used as a weapon of sorts, or at least an annoyance. NASA also flew an F-4C in a spanwise blowing study from 1983 to 1985, after which it was returned.",
"title": "Operational history"
},
{
"paragraph_id": 79,
"text": "The Phantom gathered a number of nicknames during its career. Some of these names included \"Snoopy\", \"Rhino\", \"Double Ugly\", \"Old Smokey\", the \"Flying Anvil\", \"Flying Footlocker\", \"Flying Brick\", \"Lead Sled\", the \"Big Iron Sled\", and the \"St. Louis Slugger\" (owing to it being produced in St. Louis). In recognition of its record of downing large numbers of Soviet-built MiGs, it was called the \"World's Leading Distributor of MiG Parts\". As a reflection of excellent performance in spite of its bulk, the F-4 was dubbed \"the triumph of thrust over aerodynamics.\" German Luftwaffe crews called their F-4s the Eisenschwein (\"Iron Pig\"), Fliegender Ziegelstein (\"Flying Brick\") and Luftverteidigungsdiesel (\"Air Defense Diesel\"). In the RAF it was most commonly referred to as “The Toom” (not tomb).",
"title": "Culture"
},
{
"paragraph_id": 80,
"text": "Imitating the spelling of the aircraft's name, McDonnell issued a series of patches. Pilots became \"Phantom Phlyers\", backseaters became \"Phantom Pherrets\", fans of the F-4 \"Phantom Phanatics\", and call it the \"Phabulous Phantom\". Ground crewmen who worked on the aircraft are known as \"Phantom Phixers\".",
"title": "Culture"
},
{
"paragraph_id": 81,
"text": "Several active websites are devoted to sharing information on the F-4, and the aircraft is grudgingly admired as brutally effective by those who have flown it. Colonel (Ret.) Chuck DeBellevue reminisced, \"The F-4 Phantom was the last plane that looked like it was made to kill somebody. It was a beast. It could go through a flock of birds and kick out barbeque from the back.\" It had \"A reputation of being a clumsy bruiser reliant on brute engine power and obsolete weapons technology.\"",
"title": "Culture"
},
{
"paragraph_id": 82,
"text": "The aircraft's emblem is a whimsical cartoon ghost called \"The Spook\", which was created by McDonnell Douglas technical artist, Anthony \"Tony\" Wong, for shoulder patches. The name \"Spook\" was coined by the crews of either the 12th Tactical Fighter Wing or the 4453rd Combat Crew Training Wing at MacDill AFB. The figure is ubiquitous, appearing on many items associated with the F-4. The Spook has followed the Phantom around the world adopting local fashions; for example, the British adaptation of the U.S. \"Phantom Man\" is a Spook that sometimes wears a bowler hat and smokes a pipe.",
"title": "Culture"
},
{
"paragraph_id": 83,
"text": "As a result of its extensive number of operators and large number of aircraft produced, there are many F-4 Phantom II of numerous variants on display worldwide.",
"title": "Aircraft on display"
},
{
"paragraph_id": 84,
"text": "Data from The Great Book of Fighters Quest for Performance, Encyclopedia of USAF Aircraft, and McDonnell F-4 Phantom: Spirit in the Skies",
"title": "Specifications (F-4E)"
},
{
"paragraph_id": 85,
"text": "General characteristics",
"title": "Specifications (F-4E)"
},
{
"paragraph_id": 86,
"text": "Performance",
"title": "Specifications (F-4E)"
},
{
"paragraph_id": 87,
"text": "Armament",
"title": "Specifications (F-4E)"
},
{
"paragraph_id": 88,
"text": "Related development",
"title": "See also"
},
{
"paragraph_id": 89,
"text": "Aircraft of comparable role, configuration, and era",
"title": "See also"
},
{
"paragraph_id": 90,
"text": "Related lists",
"title": "See also"
}
]
| The McDonnell Douglas F-4 Phantom II is an American tandem two-seat, twin-engine, all-weather, long-range supersonic jet interceptor and fighter-bomber originally developed by McDonnell Aircraft for the United States Navy. Proving highly adaptable, it entered service with the Navy in 1961 before it was adopted by the United States Marine Corps and the United States Air Force, and by the mid-1960s it had become a major part of their air arms. Phantom production ran from 1958 to 1981 with a total of 5,195 aircraft built, making it the most produced American supersonic military aircraft in history, and cementing its position as a signature combat aircraft of the Cold War. The Phantom is a large fighter with a top speed of over Mach 2.2. It can carry more than 18,000 pounds (8,400 kg) of weapons on nine external hardpoints, including air-to-air missiles, air-to-ground missiles, and various bombs. The F-4, like other interceptors of its time, was initially designed without an internal cannon. Later models incorporated an M61 Vulcan rotary cannon. Beginning in 1959, it set 15 world records for in-flight performance, including an absolute speed record and an absolute altitude record. The F-4 was used extensively during the Vietnam War. It served as the principal air superiority fighter for the U.S. Air Force, Navy, and Marine Corps and became important in the ground-attack and aerial reconnaissance roles late in the war. During the Vietnam War, one U.S. Air Force pilot, two weapon systems officers (WSOs), one U.S. Navy pilot and one radar intercept officer (RIO) became aces by achieving five aerial kills against enemy fighter aircraft. The F-4 continued to form a major part of U.S. military air power throughout the 1970s and 1980s, being gradually replaced by more modern aircraft such as the F-15 Eagle and F-16 Fighting Falcon in the U.S. Air Force, the F-14 Tomcat in the U.S. Navy, and the F/A-18 Hornet in the U.S. Navy and U.S. Marine Corps. The F-4 Phantom II remained in use by the U.S. in the reconnaissance and Wild Weasel roles in the 1991 Gulf War, finally leaving service in 1996. It was also the only aircraft used by both U.S. flight demonstration teams: the United States Air Force Thunderbirds (F-4E) and the United States Navy Blue Angels (F-4J). The F-4 was also operated by the armed forces of 11 other nations. Israeli Phantoms saw extensive combat in several Arab–Israeli conflicts, while Iran used its large fleet of Phantoms, acquired before the fall of the Shah, in the Iran–Iraq War. As of 2021, 63 years after its first flight, the F-4 remains in active service with the air forces of Iran, South Korea, Greece, and Turkey. The aircraft has most recently been in service against the Islamic State group in the Middle East. | 2002-02-25T15:51:15Z | 2023-12-25T16:00:02Z | [
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| https://en.wikipedia.org/wiki/McDonnell_Douglas_F-4_Phantom_II |
11,761 | McDonnell FH Phantom | The McDonnell FH Phantom is a twinjet fighter aircraft designed and first flown during World War II for the United States Navy. The Phantom was the first purely jet-powered aircraft to land on an American aircraft carrier and the first jet deployed by the United States Marine Corps. Although only 62 FH-1s were built it helped prove the viability of carrier-based jet fighters. As McDonnell's first successful fighter, it led to the development of the follow-on F2H Banshee, which was one of the two most important naval jet fighters of the Korean War; combined, the two established McDonnell as an important supplier of navy aircraft.
McDonnell chose to bring the name back with the Mach 2–class McDonnell Douglas F-4 Phantom II, the most versatile and widely used western combat aircraft of the Vietnam War era.
The FH Phantom was originally designated the FD Phantom, but this was changed as the aircraft entered production.
In early 1943, aviation officials at the United States Navy were impressed with McDonnell's audacious XP-67 Bat project. McDonnell was invited by the navy to cooperate in the development of a shipboard jet fighter, using an engine from the turbojets under development by Westinghouse Electric Corporation. Three prototypes were ordered on 30 August 1943 and the designation XFD-1 was assigned. Under the 1922 United States Navy aircraft designation system, the letter "D" before the dash designated the aircraft's manufacturer. The Douglas Aircraft Company had previously been assigned this letter, but the USN elected to reassign it to McDonnell because Douglas had not provided any fighters for navy service in years.
McDonnell engineers evaluated a number of engine combinations, varying from eight 9.5 in (24 cm) diameter engines down to two engines of 19 inches (48 cm) diameter. The final design used the two 19 in (48 cm) engines after it was found to be the lightest and simplest configuration. The engines were buried in the wing root to keep intake and exhaust ducts short, offering greater aerodynamic efficiency than underwing nacelles, and the engines were angled slightly outwards to protect the fuselage from the hot exhaust blast. Placement of the engines in the middle of the airframe allowed the cockpit with its bubble-style canopy to be placed ahead of the wing, granting the pilot excellent visibility in all directions. This engine location also freed up space under the nose, allowing designers to use tricycle gear, thereby elevating the engine exhaust path and reducing the risk that the hot blast would damage the aircraft carrier deck. The construction methods and aerodynamic design of the Phantom were fairly conventional for the time; the aircraft had unswept wings, a conventional empennage, and an aluminum monocoque structure with flush riveted aluminum skin. Folding wings were used to reduce the width of the aircraft in storage configuration. Provisions for four .50-caliber (12.7 mm) machine guns were made in the nose, while racks for eight 5 in (130 mm) High Velocity Aircraft Rockets could be fitted under the wings, although these were seldom used in service. Adapting a jet to carrier use was a much greater challenge than producing a land-based fighter because of slower landing and takeoff speeds required on a small carrier deck. The Phantom used split flaps on both the folding and fixed wing sections to enhance low-speed landing performance, but no other high-lift devices were used. Provisions were also made for Rocket Assisted Take Off (RATO) bottles to improve takeoff performance.
When the first XFD-1, serial number 48235, was completed in January 1945, only one Westinghouse 19XB-2B engine was available for installation. Ground runs and taxi tests were conducted with the single engine, and such was the confidence in the aircraft that the first flight on 26 January 1945 was made with only the one turbojet engine. During flight tests, the Phantom became the first U.S. Navy aircraft to exceed 500 mph (434 kn, 805 km/h). With successful completion of tests, a production contract was awarded on 7 March 1945 for 100 FD-1 aircraft. With the end of the war, the Phantom production contract was reduced to 30 aircraft, but was soon increased back to 60.
The first prototype was lost in a fatal crash on 1 November 1945, but the second and final Phantom prototype (serial number 48236) was completed early the next year and became the first purely jet-powered aircraft to operate from an American aircraft carrier, completing four successful takeoffs and landings on 21 July 1946, from Franklin D. Roosevelt near Norfolk, Virginia. At the time, she was the largest carrier serving with the U.S. Navy, allowing the aircraft to take off without assistance from a catapult. The second prototype crashed on 26 August 1946.
Production Phantoms incorporated a number of design improvements. These included provisions for a flush-fitting centerline drop tank, an improved gunsight, and the addition of speed brakes. Production models used Westinghouse J30-WE-20 engines with 1,600 lbf (7.1 kN) of thrust per engine. The top of the vertical tail had a more square shape than the rounder tail used on the prototypes, and a smaller rudder was used to resolve problems with control surface clearance discovered during test flights. The horizontal tail surfaces were shortened slightly, while the fuselage was stretched by 19 in (48 cm). The amount of framing in the windshield was reduced to enhance pilot visibility.
Halfway through the production run, the navy reassigned the designation letter "D" back to Douglas, with the Phantom being redesignated FH-1. Including the two prototypes, a total of 62 Phantoms were finally produced, with the last FH-1 rolling off the assembly line in May 1948.
Realizing that the production of more powerful jet engines was imminent, McDonnell engineers proposed a more powerful variant of the Phantom while the original aircraft was still under development – a proposal that would lead to the design of the Phantom's replacement, the F2H Banshee. Although the new aircraft was originally envisioned as a modified Phantom, the need for heavier armament, greater internal fuel capacity, and other improvements eventually led to a substantially heavier and bulkier aircraft that shared few parts with its agile predecessor. Despite this, the two aircraft were similar enough that McDonnell was able to complete its first F2H-1 in August 1948, a mere three months after the last FH-1 had rolled off the assembly line.
The first Phantoms were delivered to USN fighter squadron VF-17A (later redesignated VF-171) in August 1947; the squadron received a full complement of 24 aircraft on 29 May 1948. Beginning in November 1947, Phantoms were delivered to United States Marine Corps squadron VMF-122, making it the first USMC combat squadron to deploy jets. VF-17A became the USN's first fully operational jet carrier squadron when it deployed aboard USS Saipan on 5 May 1948.
The Phantom was one of the first jets used by the U.S. military for exhibition flying. Three Phantoms used by the Naval Air Test Center were used by a unique demonstration team called the Gray Angels, whose members consisted entirely of naval aviators holding the rank of rear admiral (Daniel V. Gallery, Apollo Soucek and Edgar A. Cruise.) The team's name was an obvious play on the name of the recently formed U.S. Navy Blue Angels, who were still flying propeller-powered Grumman F8F Bearcats at the time. The "Grays" flew in various air shows during the summer of 1947, but the team was abruptly disbanded after their poorly timed arrival at a September air show in Cleveland, Ohio, nearly caused a head-on low-altitude collision with a large formation of other aircraft; their Phantoms were turned over to test squadron VX-3. The VMF-122 Phantoms were later used for air show demonstrations until they were taken out of service in 1949, with the team being known alternately as the Marine Phantoms or the Flying Leathernecks.
The Phantom's service as a frontline fighter would be short-lived. Its limited range and light armament – notably, its inability to carry bombs – made it best suited for duty as a point-defence interceptor aircraft. However, its speed and rate of climb were only slightly better than existing propeller-powered fighters and fell short of other contemporary jets, such as the Lockheed P-80 Shooting Star, prompting concerns that the Phantom would be outmatched by future enemy jets it might soon face. Moreover, recent experience in World War II had demonstrated the value of naval fighters that could double as fighter-bombers, a capability the Phantom lacked. Finally, the aircraft exhibited some design deficiencies – its navigational avionics were poor, it could not accommodate newly developed ejection seats, and the location of the machine guns in the upper nose caused pilots to be dazzled by muzzle flash.
The F2H Banshee and Grumman F9F Panther, both of which began flight tests around the time of the Phantom's entry into service, better satisfied the navy's desire for a versatile, long-range, high-performance jet. Consequently, the FH-1 saw little weapons training, and was primarily used for carrier qualifications to transition pilots from propeller-powered fighters to jets in preparation for flying the Panther or Banshee. In June 1949, VF-171 (VF-17A) re-equipped with the Banshee, and their Phantoms were turned over to VF-172; this squadron, along with the NATC, VX-3, and VMF-122, turned over their Phantoms to the United States Naval Reserve by late 1949 after receiving F2H-1 Banshees. The FH-1 would see training duty with the USNR until being replaced by the F9F Panther in July 1954; none ever saw combat, having been retired from frontline service prior to the outbreak of the Korean War.
In 1964, Progressive Aero, Incorporated of Fort Lauderdale, Florida purchased three surplus Phantoms, intending to use them to teach civilians how to fly jets. A pair were stripped of military equipment and restored to flying condition, but the venture was unsuccessful, and the aircraft were soon retired once again.
Data from Naval Fighters #3 : McDonnell FH-1 Phantom, McDonnell Douglas Aircraft since 1920
General characteristics
Performance
Armament
Related development
Aircraft of comparable role, configuration, and era
Related lists | [
{
"paragraph_id": 0,
"text": "The McDonnell FH Phantom is a twinjet fighter aircraft designed and first flown during World War II for the United States Navy. The Phantom was the first purely jet-powered aircraft to land on an American aircraft carrier and the first jet deployed by the United States Marine Corps. Although only 62 FH-1s were built it helped prove the viability of carrier-based jet fighters. As McDonnell's first successful fighter, it led to the development of the follow-on F2H Banshee, which was one of the two most important naval jet fighters of the Korean War; combined, the two established McDonnell as an important supplier of navy aircraft.",
"title": ""
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"text": "The FH Phantom was originally designated the FD Phantom, but this was changed as the aircraft entered production.",
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"text": "In early 1943, aviation officials at the United States Navy were impressed with McDonnell's audacious XP-67 Bat project. McDonnell was invited by the navy to cooperate in the development of a shipboard jet fighter, using an engine from the turbojets under development by Westinghouse Electric Corporation. Three prototypes were ordered on 30 August 1943 and the designation XFD-1 was assigned. Under the 1922 United States Navy aircraft designation system, the letter \"D\" before the dash designated the aircraft's manufacturer. The Douglas Aircraft Company had previously been assigned this letter, but the USN elected to reassign it to McDonnell because Douglas had not provided any fighters for navy service in years.",
"title": "Design and development"
},
{
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"text": "McDonnell engineers evaluated a number of engine combinations, varying from eight 9.5 in (24 cm) diameter engines down to two engines of 19 inches (48 cm) diameter. The final design used the two 19 in (48 cm) engines after it was found to be the lightest and simplest configuration. The engines were buried in the wing root to keep intake and exhaust ducts short, offering greater aerodynamic efficiency than underwing nacelles, and the engines were angled slightly outwards to protect the fuselage from the hot exhaust blast. Placement of the engines in the middle of the airframe allowed the cockpit with its bubble-style canopy to be placed ahead of the wing, granting the pilot excellent visibility in all directions. This engine location also freed up space under the nose, allowing designers to use tricycle gear, thereby elevating the engine exhaust path and reducing the risk that the hot blast would damage the aircraft carrier deck. The construction methods and aerodynamic design of the Phantom were fairly conventional for the time; the aircraft had unswept wings, a conventional empennage, and an aluminum monocoque structure with flush riveted aluminum skin. Folding wings were used to reduce the width of the aircraft in storage configuration. Provisions for four .50-caliber (12.7 mm) machine guns were made in the nose, while racks for eight 5 in (130 mm) High Velocity Aircraft Rockets could be fitted under the wings, although these were seldom used in service. Adapting a jet to carrier use was a much greater challenge than producing a land-based fighter because of slower landing and takeoff speeds required on a small carrier deck. The Phantom used split flaps on both the folding and fixed wing sections to enhance low-speed landing performance, but no other high-lift devices were used. Provisions were also made for Rocket Assisted Take Off (RATO) bottles to improve takeoff performance.",
"title": "Design and development"
},
{
"paragraph_id": 5,
"text": "When the first XFD-1, serial number 48235, was completed in January 1945, only one Westinghouse 19XB-2B engine was available for installation. Ground runs and taxi tests were conducted with the single engine, and such was the confidence in the aircraft that the first flight on 26 January 1945 was made with only the one turbojet engine. During flight tests, the Phantom became the first U.S. Navy aircraft to exceed 500 mph (434 kn, 805 km/h). With successful completion of tests, a production contract was awarded on 7 March 1945 for 100 FD-1 aircraft. With the end of the war, the Phantom production contract was reduced to 30 aircraft, but was soon increased back to 60.",
"title": "Design and development"
},
{
"paragraph_id": 6,
"text": "The first prototype was lost in a fatal crash on 1 November 1945, but the second and final Phantom prototype (serial number 48236) was completed early the next year and became the first purely jet-powered aircraft to operate from an American aircraft carrier, completing four successful takeoffs and landings on 21 July 1946, from Franklin D. Roosevelt near Norfolk, Virginia. At the time, she was the largest carrier serving with the U.S. Navy, allowing the aircraft to take off without assistance from a catapult. The second prototype crashed on 26 August 1946.",
"title": "Design and development"
},
{
"paragraph_id": 7,
"text": "Production Phantoms incorporated a number of design improvements. These included provisions for a flush-fitting centerline drop tank, an improved gunsight, and the addition of speed brakes. Production models used Westinghouse J30-WE-20 engines with 1,600 lbf (7.1 kN) of thrust per engine. The top of the vertical tail had a more square shape than the rounder tail used on the prototypes, and a smaller rudder was used to resolve problems with control surface clearance discovered during test flights. The horizontal tail surfaces were shortened slightly, while the fuselage was stretched by 19 in (48 cm). The amount of framing in the windshield was reduced to enhance pilot visibility.",
"title": "Design and development"
},
{
"paragraph_id": 8,
"text": "Halfway through the production run, the navy reassigned the designation letter \"D\" back to Douglas, with the Phantom being redesignated FH-1. Including the two prototypes, a total of 62 Phantoms were finally produced, with the last FH-1 rolling off the assembly line in May 1948.",
"title": "Design and development"
},
{
"paragraph_id": 9,
"text": "Realizing that the production of more powerful jet engines was imminent, McDonnell engineers proposed a more powerful variant of the Phantom while the original aircraft was still under development – a proposal that would lead to the design of the Phantom's replacement, the F2H Banshee. Although the new aircraft was originally envisioned as a modified Phantom, the need for heavier armament, greater internal fuel capacity, and other improvements eventually led to a substantially heavier and bulkier aircraft that shared few parts with its agile predecessor. Despite this, the two aircraft were similar enough that McDonnell was able to complete its first F2H-1 in August 1948, a mere three months after the last FH-1 had rolled off the assembly line.",
"title": "Design and development"
},
{
"paragraph_id": 10,
"text": "The first Phantoms were delivered to USN fighter squadron VF-17A (later redesignated VF-171) in August 1947; the squadron received a full complement of 24 aircraft on 29 May 1948. Beginning in November 1947, Phantoms were delivered to United States Marine Corps squadron VMF-122, making it the first USMC combat squadron to deploy jets. VF-17A became the USN's first fully operational jet carrier squadron when it deployed aboard USS Saipan on 5 May 1948.",
"title": "Operational history"
},
{
"paragraph_id": 11,
"text": "The Phantom was one of the first jets used by the U.S. military for exhibition flying. Three Phantoms used by the Naval Air Test Center were used by a unique demonstration team called the Gray Angels, whose members consisted entirely of naval aviators holding the rank of rear admiral (Daniel V. Gallery, Apollo Soucek and Edgar A. Cruise.) The team's name was an obvious play on the name of the recently formed U.S. Navy Blue Angels, who were still flying propeller-powered Grumman F8F Bearcats at the time. The \"Grays\" flew in various air shows during the summer of 1947, but the team was abruptly disbanded after their poorly timed arrival at a September air show in Cleveland, Ohio, nearly caused a head-on low-altitude collision with a large formation of other aircraft; their Phantoms were turned over to test squadron VX-3. The VMF-122 Phantoms were later used for air show demonstrations until they were taken out of service in 1949, with the team being known alternately as the Marine Phantoms or the Flying Leathernecks.",
"title": "Operational history"
},
{
"paragraph_id": 12,
"text": "The Phantom's service as a frontline fighter would be short-lived. Its limited range and light armament – notably, its inability to carry bombs – made it best suited for duty as a point-defence interceptor aircraft. However, its speed and rate of climb were only slightly better than existing propeller-powered fighters and fell short of other contemporary jets, such as the Lockheed P-80 Shooting Star, prompting concerns that the Phantom would be outmatched by future enemy jets it might soon face. Moreover, recent experience in World War II had demonstrated the value of naval fighters that could double as fighter-bombers, a capability the Phantom lacked. Finally, the aircraft exhibited some design deficiencies – its navigational avionics were poor, it could not accommodate newly developed ejection seats, and the location of the machine guns in the upper nose caused pilots to be dazzled by muzzle flash.",
"title": "Operational history"
},
{
"paragraph_id": 13,
"text": "The F2H Banshee and Grumman F9F Panther, both of which began flight tests around the time of the Phantom's entry into service, better satisfied the navy's desire for a versatile, long-range, high-performance jet. Consequently, the FH-1 saw little weapons training, and was primarily used for carrier qualifications to transition pilots from propeller-powered fighters to jets in preparation for flying the Panther or Banshee. In June 1949, VF-171 (VF-17A) re-equipped with the Banshee, and their Phantoms were turned over to VF-172; this squadron, along with the NATC, VX-3, and VMF-122, turned over their Phantoms to the United States Naval Reserve by late 1949 after receiving F2H-1 Banshees. The FH-1 would see training duty with the USNR until being replaced by the F9F Panther in July 1954; none ever saw combat, having been retired from frontline service prior to the outbreak of the Korean War.",
"title": "Operational history"
},
{
"paragraph_id": 14,
"text": "In 1964, Progressive Aero, Incorporated of Fort Lauderdale, Florida purchased three surplus Phantoms, intending to use them to teach civilians how to fly jets. A pair were stripped of military equipment and restored to flying condition, but the venture was unsuccessful, and the aircraft were soon retired once again.",
"title": "Operational history"
},
{
"paragraph_id": 15,
"text": "Data from Naval Fighters #3 : McDonnell FH-1 Phantom, McDonnell Douglas Aircraft since 1920",
"title": "Specifications (FH-1 Phantom)"
},
{
"paragraph_id": 16,
"text": "General characteristics",
"title": "Specifications (FH-1 Phantom)"
},
{
"paragraph_id": 17,
"text": "Performance",
"title": "Specifications (FH-1 Phantom)"
},
{
"paragraph_id": 18,
"text": "Armament",
"title": "Specifications (FH-1 Phantom)"
},
{
"paragraph_id": 19,
"text": "Related development",
"title": "See also"
},
{
"paragraph_id": 20,
"text": "Aircraft of comparable role, configuration, and era",
"title": "See also"
},
{
"paragraph_id": 21,
"text": "Related lists",
"title": "See also"
}
]
| The McDonnell FH Phantom is a twinjet fighter aircraft designed and first flown during World War II for the United States Navy. The Phantom was the first purely jet-powered aircraft to land on an American aircraft carrier and the first jet deployed by the United States Marine Corps. Although only 62 FH-1s were built it helped prove the viability of carrier-based jet fighters. As McDonnell's first successful fighter, it led to the development of the follow-on F2H Banshee, which was one of the two most important naval jet fighters of the Korean War; combined, the two established McDonnell as an important supplier of navy aircraft. McDonnell chose to bring the name back with the Mach 2–class McDonnell Douglas F-4 Phantom II, the most versatile and widely used western combat aircraft of the Vietnam War era. The FH Phantom was originally designated the FD Phantom, but this was changed as the aircraft entered production. | 2002-02-25T15:51:15Z | 2023-12-21T18:37:39Z | [
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| https://en.wikipedia.org/wiki/McDonnell_FH_Phantom |
11,762 | Fricative | A fricative is a consonant produced by forcing air through a narrow channel made by placing two articulators close together. These may be the lower lip against the upper teeth, in the case of [f]; the back of the tongue against the soft palate in the case of German [x] (the final consonant of Bach); or the side of the tongue against the molars, in the case of Welsh [ɬ] (appearing twice in the name Llanelli). This turbulent airflow is called frication.
A particular subset of fricatives are the sibilants. When forming a sibilant, one still is forcing air through a narrow channel, but in addition, the tongue is curled lengthwise to direct the air over the edge of the teeth. English [s], [z], [ʃ], and [ʒ] are examples of sibilants.
The usage of two other terms is less standardized: "Spirant" is an older term for fricatives used by some American and European phoneticians and phonologists. "Strident" could mean just "sibilant", but some authors include also labiodental and uvular fricatives in the class.
The airflow is not completely stopped in the production of fricative consonants. In other words, the airflow experiences friction.
All sibilants are coronal, but may be dental, alveolar, postalveolar, or palatal (retroflex) within that range. However, at the postalveolar place of articulation, the tongue may take several shapes: domed, laminal, or apical, and each of these is given a separate symbol and a separate name. Prototypical retroflexes are subapical and palatal, but they are usually written with the same symbol as the apical postalveolars. The alveolars and dentals may also be either apical or laminal, but this difference is indicated with diacritics rather than with separate symbols.
The IPA also has letters for epiglottal fricatives,
with allophonic trilling, but these might be better analyzed as pharyngeal trills.
The lateral fricative occurs as the ll of Welsh, as in Lloyd, Llewelyn, and Machynlleth ([maˈxənɬɛθ], a town), as the unvoiced 'hl' and voiced 'dl' or 'dhl' in the several languages of Southern Africa (such as Xhosa and Zulu), and in Mongolian.
No language distinguishes fricatives from approximants at these places, so the same symbol is used for both. For the pharyngeal, approximants are more numerous than fricatives. A fricative realization may be specified by adding the uptack to the letters, [χ̝, ʁ̝, ħ̝, ʕ̝]. Likewise, the downtack may be added to specify an approximant realization, [χ̞, ʁ̞, ħ̞, ʕ̞].
(The bilabial approximant and dental approximant do not have dedicated symbols either and are transcribed in a similar fashion: [β̞, ð̞]. However, the base letters are understood to specifically refer to the fricatives.)
In many languages, such as English, the glottal "fricatives" are unaccompanied phonation states of the glottis, without any accompanying manner, fricative or otherwise. However, in languages such as Arabic, they are true fricatives.
In addition, [ʍ] is usually called a "voiceless labial-velar fricative", but it is actually an approximant. True doubly articulated fricatives may not occur in any language; but see voiceless palatal-velar fricative for a putative (and rather controversial) example.
Fricatives are very commonly voiced, though cross-linguistically voiced fricatives are not nearly as common as tenuis ("plain") fricatives. Other phonations are common in languages that have those phonations in their stop consonants. However, phonemically aspirated fricatives are rare. /s~sʰ/ contrasts with a tense, unaspirated /s͈/ in Korean; aspirated fricatives are also found in a few Sino-Tibetan languages, in some Oto-Manguean languages, in the Siouan language Ofo (/sʰ/ and /fʰ/), and in the (central?) Chumash languages (/sʰ/ and /ʃʰ/). The record may be Cone Tibetan, which has four contrastive aspirated fricatives: /sʰ/ /ɕʰ/, /ʂʰ/, and /xʰ/.
Phonemically nasalized fricatives are rare. Umbundu has /ṽ/ and Kwangali and Souletin Basque have /h̃/. In Coatzospan Mixtec, [β̃, ð̃, s̃, ʃ̃] appear allophonically before a nasal vowel, and in Igbo nasality is a feature of the syllable; when /f v s z ʃ ʒ/ occur in nasal syllables they are themselves nasalized.
Until its extinction, Ubykh may have been the language with the most fricatives (29 not including /h/), some of which did not have dedicated symbols or diacritics in the IPA. This number actually outstrips the number of all consonants in English (which has 24 consonants). By contrast, approximately 8.7% of the world's languages have no phonemic fricatives at all. This is a typical feature of Australian Aboriginal languages, where the few fricatives that exist result from changes to plosives or approximants, but also occurs in some indigenous languages of New Guinea and South America that have especially small numbers of consonants. However, whereas [h] is entirely unknown in indigenous Australian languages, most of the other languages without true fricatives do have [h] in their consonant inventory.
Voicing contrasts in fricatives are largely confined to Europe, Africa, and Western Asia. Languages of South and East Asia, such as Mandarin Chinese, Korean, and the Austronesian languages, typically do not have such voiced fricatives as [z] and [v], which are familiar to many European speakers. In some Dravidian languages they occur as allophones. These voiced fricatives are also relatively rare in indigenous languages of the Americas. Overall, voicing contrasts in fricatives are much rarer than in plosives, being found only in about a third of the world's languages as compared to 60 percent for plosive voicing contrasts.
About 15 percent of the world's languages, however, have unpaired voiced fricatives, i.e. a voiced fricative without a voiceless counterpart. Two-thirds of these, or 10 percent of all languages, have unpaired voiced fricatives but no voicing contrast between any fricative pair.
This phenomenon occurs because voiced fricatives have developed from lenition of plosives or fortition of approximants. This phenomenon of unpaired voiced fricatives is scattered throughout the world, but is confined to nonsibilant fricatives with the exception of a couple of languages that have [ʒ] but lack [ʃ]. (Relatedly, several languages have the voiced affricate [dʒ] but lack [tʃ], and vice versa.) The fricatives that occur most often without a voiceless counterpart are – in order of ratio of unpaired occurrences to total occurrences – [ʝ], [β], [ð], [ʁ] and [ɣ].
Fricatives appear in waveforms as somewhat random noise caused by the turbulent airflow, upon which a periodic pattern is overlaid if voiced. Fricatives produced in the front of the mouth tend to have energy concentration at higher frequencies than ones produced in the back. The centre of gravity (CoG), i.e. the average frequency in a spectrum weighted by the amplitude (also known as spectral mean), may be used to determine the place of articulation of a fricative relative to that of another. | [
{
"paragraph_id": 0,
"text": "A fricative is a consonant produced by forcing air through a narrow channel made by placing two articulators close together. These may be the lower lip against the upper teeth, in the case of [f]; the back of the tongue against the soft palate in the case of German [x] (the final consonant of Bach); or the side of the tongue against the molars, in the case of Welsh [ɬ] (appearing twice in the name Llanelli). This turbulent airflow is called frication.",
"title": ""
},
{
"paragraph_id": 1,
"text": "A particular subset of fricatives are the sibilants. When forming a sibilant, one still is forcing air through a narrow channel, but in addition, the tongue is curled lengthwise to direct the air over the edge of the teeth. English [s], [z], [ʃ], and [ʒ] are examples of sibilants.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The usage of two other terms is less standardized: \"Spirant\" is an older term for fricatives used by some American and European phoneticians and phonologists. \"Strident\" could mean just \"sibilant\", but some authors include also labiodental and uvular fricatives in the class.",
"title": ""
},
{
"paragraph_id": 3,
"text": "The airflow is not completely stopped in the production of fricative consonants. In other words, the airflow experiences friction.",
"title": "Types"
},
{
"paragraph_id": 4,
"text": "All sibilants are coronal, but may be dental, alveolar, postalveolar, or palatal (retroflex) within that range. However, at the postalveolar place of articulation, the tongue may take several shapes: domed, laminal, or apical, and each of these is given a separate symbol and a separate name. Prototypical retroflexes are subapical and palatal, but they are usually written with the same symbol as the apical postalveolars. The alveolars and dentals may also be either apical or laminal, but this difference is indicated with diacritics rather than with separate symbols.",
"title": "Types"
},
{
"paragraph_id": 5,
"text": "The IPA also has letters for epiglottal fricatives,",
"title": "Types"
},
{
"paragraph_id": 6,
"text": "with allophonic trilling, but these might be better analyzed as pharyngeal trills.",
"title": "Types"
},
{
"paragraph_id": 7,
"text": "The lateral fricative occurs as the ll of Welsh, as in Lloyd, Llewelyn, and Machynlleth ([maˈxənɬɛθ], a town), as the unvoiced 'hl' and voiced 'dl' or 'dhl' in the several languages of Southern Africa (such as Xhosa and Zulu), and in Mongolian.",
"title": "Types"
},
{
"paragraph_id": 8,
"text": "No language distinguishes fricatives from approximants at these places, so the same symbol is used for both. For the pharyngeal, approximants are more numerous than fricatives. A fricative realization may be specified by adding the uptack to the letters, [χ̝, ʁ̝, ħ̝, ʕ̝]. Likewise, the downtack may be added to specify an approximant realization, [χ̞, ʁ̞, ħ̞, ʕ̞].",
"title": "Types"
},
{
"paragraph_id": 9,
"text": "(The bilabial approximant and dental approximant do not have dedicated symbols either and are transcribed in a similar fashion: [β̞, ð̞]. However, the base letters are understood to specifically refer to the fricatives.)",
"title": "Types"
},
{
"paragraph_id": 10,
"text": "In many languages, such as English, the glottal \"fricatives\" are unaccompanied phonation states of the glottis, without any accompanying manner, fricative or otherwise. However, in languages such as Arabic, they are true fricatives.",
"title": "Types"
},
{
"paragraph_id": 11,
"text": "In addition, [ʍ] is usually called a \"voiceless labial-velar fricative\", but it is actually an approximant. True doubly articulated fricatives may not occur in any language; but see voiceless palatal-velar fricative for a putative (and rather controversial) example.",
"title": "Types"
},
{
"paragraph_id": 12,
"text": "Fricatives are very commonly voiced, though cross-linguistically voiced fricatives are not nearly as common as tenuis (\"plain\") fricatives. Other phonations are common in languages that have those phonations in their stop consonants. However, phonemically aspirated fricatives are rare. /s~sʰ/ contrasts with a tense, unaspirated /s͈/ in Korean; aspirated fricatives are also found in a few Sino-Tibetan languages, in some Oto-Manguean languages, in the Siouan language Ofo (/sʰ/ and /fʰ/), and in the (central?) Chumash languages (/sʰ/ and /ʃʰ/). The record may be Cone Tibetan, which has four contrastive aspirated fricatives: /sʰ/ /ɕʰ/, /ʂʰ/, and /xʰ/.",
"title": "Types"
},
{
"paragraph_id": 13,
"text": "Phonemically nasalized fricatives are rare. Umbundu has /ṽ/ and Kwangali and Souletin Basque have /h̃/. In Coatzospan Mixtec, [β̃, ð̃, s̃, ʃ̃] appear allophonically before a nasal vowel, and in Igbo nasality is a feature of the syllable; when /f v s z ʃ ʒ/ occur in nasal syllables they are themselves nasalized.",
"title": "Types"
},
{
"paragraph_id": 14,
"text": "Until its extinction, Ubykh may have been the language with the most fricatives (29 not including /h/), some of which did not have dedicated symbols or diacritics in the IPA. This number actually outstrips the number of all consonants in English (which has 24 consonants). By contrast, approximately 8.7% of the world's languages have no phonemic fricatives at all. This is a typical feature of Australian Aboriginal languages, where the few fricatives that exist result from changes to plosives or approximants, but also occurs in some indigenous languages of New Guinea and South America that have especially small numbers of consonants. However, whereas [h] is entirely unknown in indigenous Australian languages, most of the other languages without true fricatives do have [h] in their consonant inventory.",
"title": "Occurrence"
},
{
"paragraph_id": 15,
"text": "Voicing contrasts in fricatives are largely confined to Europe, Africa, and Western Asia. Languages of South and East Asia, such as Mandarin Chinese, Korean, and the Austronesian languages, typically do not have such voiced fricatives as [z] and [v], which are familiar to many European speakers. In some Dravidian languages they occur as allophones. These voiced fricatives are also relatively rare in indigenous languages of the Americas. Overall, voicing contrasts in fricatives are much rarer than in plosives, being found only in about a third of the world's languages as compared to 60 percent for plosive voicing contrasts.",
"title": "Occurrence"
},
{
"paragraph_id": 16,
"text": "About 15 percent of the world's languages, however, have unpaired voiced fricatives, i.e. a voiced fricative without a voiceless counterpart. Two-thirds of these, or 10 percent of all languages, have unpaired voiced fricatives but no voicing contrast between any fricative pair.",
"title": "Occurrence"
},
{
"paragraph_id": 17,
"text": "This phenomenon occurs because voiced fricatives have developed from lenition of plosives or fortition of approximants. This phenomenon of unpaired voiced fricatives is scattered throughout the world, but is confined to nonsibilant fricatives with the exception of a couple of languages that have [ʒ] but lack [ʃ]. (Relatedly, several languages have the voiced affricate [dʒ] but lack [tʃ], and vice versa.) The fricatives that occur most often without a voiceless counterpart are – in order of ratio of unpaired occurrences to total occurrences – [ʝ], [β], [ð], [ʁ] and [ɣ].",
"title": "Occurrence"
},
{
"paragraph_id": 18,
"text": "Fricatives appear in waveforms as somewhat random noise caused by the turbulent airflow, upon which a periodic pattern is overlaid if voiced. Fricatives produced in the front of the mouth tend to have energy concentration at higher frequencies than ones produced in the back. The centre of gravity (CoG), i.e. the average frequency in a spectrum weighted by the amplitude (also known as spectral mean), may be used to determine the place of articulation of a fricative relative to that of another.",
"title": "Acoustics"
}
]
| A fricative is a consonant produced by forcing air through a narrow channel made by placing two articulators close together. These may be the lower lip against the upper teeth, in the case of ; the back of the tongue against the soft palate in the case of German ; or the side of the tongue against the molars, in the case of Welsh. This turbulent airflow is called frication. A particular subset of fricatives are the sibilants. When forming a sibilant, one still is forcing air through a narrow channel, but in addition, the tongue is curled lengthwise to direct the air over the edge of the teeth. English, ,, and are examples of sibilants. The usage of two other terms is less standardized: "Spirant" is an older term for fricatives used by some American and European phoneticians and phonologists. "Strident" could mean just "sibilant", but some authors include also labiodental and uvular fricatives in the class. | 2001-09-05T20:55:50Z | 2023-11-19T02:14:57Z | [
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| https://en.wikipedia.org/wiki/Fricative |
11,763 | Frost | Frost is a thin layer of ice on a solid surface, which forms from water vapor that deposits onto a freezing surface. Frost forms when the air contains more water vapor than it can normally hold at a specific temperature. The process is similar to the formation of dew, except it occurs below the freezing point of water typically without crossing through a liquid state.
Air always contains a certain amount of water vapor, depending on temperature. Warmer air can hold more than colder air. When the atmosphere contains more water than it can hold at a specific temperature, its relative humidity rises above 100% becoming supersaturated, and the excess water vapor is forced to deposit onto any nearby surface, forming seed crystals. The temperature at which frost will form is called the dew point, and depends on the humidity of the air. When the temperature of the air drops below its dew point, excess water vapor is forced out of solution, resulting in a phase change directly from water vapor (a gas) to ice (a solid). As more water molecules are added to the seeds, crystal growth occurs, forming ice crystals. Crystals may vary in size and shape, from an even layer of numerous microscopic-seeds to fewer but much larger crystals, ranging from long dendritic crystals (tree-like) growing across a surface, acicular crystals (needle-like) growing outward from the surface, snowflake-shaped crystals, or even large, knifelike blades of ice covering an object, which depends on many factors such as temperature, air pressure, air motion and turbulence, surface roughness and wettability, and the level of supersaturation. For example, water vapor adsorbs to glass very well, so automobile windows will often frost before the paint, and large hoar-frost crystals can grow very rapidly when the air is very cold, calm, and heavily saturated, such as during an ice fog.
Frost may occur when warm, moist air comes into contact with a cold surface, cooling it below its dew point, such as warm breath on a freezing window. In the atmosphere, it more often occurs when both the air and the surface are below freezing, when the air experiences a drop in temperature bringing it below its dew point, for example, when the temperature falls after the Sun sets. In temperate climates, it most commonly appears on surfaces near the ground as fragile white crystals; in cold climates, it occurs in a greater variety of forms. The propagation of crystal formation occurs by the process of nucleation, in specific, water nucleation, which is the same phenomenon responsible for the formation of clouds, fog, snow, rain and other meteorological phenomena.
The ice crystals of frost form as the result of fractal process development. The depth of frost crystals varies depending on the amount of time they have been accumulating, and the concentration of the water vapor (humidity). Frost crystals may be invisible (black), clear (translucent), or, if a mass of frost crystals scatters light in all directions, the coating of frost appears white.
Types of frost include crystalline frost (hoar frost or radiation frost) from deposition of water vapor from air of low humidity, white frost in humid conditions, window frost on glass surfaces, advection frost from cold wind over cold surfaces, black frost without visible ice at low temperatures and very low humidity, and rime under supercooled wet conditions.
Plants that have evolved in warmer climates suffer damage when the temperature falls low enough to freeze the water in the cells that make up the plant tissue. The tissue damage resulting from this process is known as "frost damage". Farmers in those regions where frost damage has been known to affect their crops often invest in substantial means to protect their crops from such damage.
If a solid surface is chilled below the dew point of the surrounding humid air, and the surface itself is colder than freezing, ice will form on it. If the water deposits as a liquid that then freezes, it forms a coating that may look glassy, opaque, or crystalline, depending on its type. Depending on context, that process may also be called atmospheric icing. The ice it produces differs in some ways from crystalline frost, which consists of spicules of ice that typically project from the solid surface on which they grow.
The main difference between the ice coatings and frost spicules arises because the crystalline spicules grow directly from desublimation of water vapour from air, and desublimation is not a factor in icing of freezing surfaces. For desublimation to proceed, the surface must be below the frost point of the air, meaning that it is sufficiently cold for ice to form without passing through the liquid phase. The air must be humid, but not sufficiently humid to permit the condensation of liquid water, or icing will result instead of desublimation. The size of the crystals depends largely on the temperature, the amount of water vapor available, and how long they have been growing undisturbed.
As a rule, except in conditions where supercooled droplets are present in the air, frost will form only if the deposition surface is colder than the surrounding air. For instance, frost may be observed around cracks in cold wooden sidewalks when humid air escapes from the warmer ground beneath. Other objects on which frost commonly forms are those with low specific heat or high thermal emissivity, such as blackened metals, hence the accumulation of frost on the heads of rusty nails.
The apparently erratic occurrence of frost in adjacent localities is due partly to differences of elevation, the lower areas becoming colder on calm nights. Where static air settles above an area of ground in the absence of wind, the absorptivity and specific heat of the ground strongly influence the temperature that the trapped air attains.
Hoar frost, also hoarfrost, radiation frost, or pruina, refers to white ice crystals deposited on the ground or loosely attached to exposed objects, such as wires or leaves. They form on cold, clear nights when conditions are such that heat radiates into outer space faster than it can be replaced from nearby warm objects or brought in by the wind. Under suitable circumstances, objects cool to below the frost point of the surrounding air, well below the freezing point of water. Such freezing may be promoted by effects such as flood frost or frost pocket. These occur when ground-level radiation cools air until it flows downhill and accumulates in pockets of very cold air in valleys and hollows. Hoar frost may freeze in such low-lying cold air even when the air temperature a few feet above ground is well above freezing.
The word "hoar" comes from an Old English adjective that means "showing signs of old age". In this context, it refers to the frost that makes trees and bushes look like white hair.
Hoar frost may have different names depending on where it forms:
When surface hoar covers sloping snowbanks, the layer of frost crystals may create an avalanche risk; when heavy layers of new snow cover the frosty surface, furry crystals standing out from the old snow hold off the falling flakes, forming a layer of voids that prevents the new snow layers from bonding strongly to the old snow beneath. Ideal conditions for hoarfrost to form on snow are cold, clear nights, with very light, cold air currents conveying humidity at the right rate for growth of frost crystals. Wind that is too strong or warm destroys the furry crystals, and thereby may permit a stronger bond between the old and new snow layers. However, if the winds are strong enough and cold enough to lay the crystals flat and dry, carpeting the snow with cold, loose crystals without removing or destroying them or letting them warm up and become sticky, then the frost interface between the snow layers may still present an avalanche danger, because the texture of the frost crystals differs from the snow texture, and the dry crystals will not stick to fresh snow. Such conditions still prevent a strong bond between the snow layers.
In very low temperatures where fluffy surface hoar crystals form without subsequently being covered with snow, strong winds may break them off, forming a dust of ice particles and blowing them over the surface. The ice dust then may form yukimarimo, as has been observed in parts of Antarctica, in a process similar to the formation of dust bunnies and similar structures.
Hoar frost and white frost also occur in man-made environments such as in freezers or industrial cold-storage facilities. If such cold spaces or the pipes serving them are not well insulated and are exposed to ambient humidity, the moisture will freeze instantly depending on the freezer temperature. The frost may coat pipes thickly, partly insulating them, but such inefficient insulation still is a source of heat loss.
Advection frost (also called wind frost) refers to tiny ice spikes that form when very cold wind is blowing over tree branches, poles, and other surfaces. It looks like rimming on the edges of flowers and leaves, and usually forms against the direction of the wind. It can occur at any hour, day or night.
Window frost (also called fern frost or ice flowers) forms when a glass pane is exposed to very cold air on the outside and warmer, moderately moist air on the inside. If the pane is a bad insulator (for example, if it is a single-pane window), water vapour condenses on the glass, forming frost patterns. With very low temperatures outside, frost can appear on the bottom of the window even with double-pane energy-efficient windows because the air convection between two panes of glass ensures that the bottom part of the glazing unit is colder than the top part. On unheated motor vehicles, the frost usually forms on the outside surface of the glass first. The glass surface influences the shape of crystals, so imperfections, scratches, or dust can modify the way ice nucleates. The patterns in window frost form a fractal with a fractal dimension greater than one, but less than two. This is a consequence of the nucleation process being constrained to unfold in two dimensions, unlike a snowflake, which is shaped by a similar process, but forms in three dimensions and has a fractal dimension greater than two.
If the indoor air is very humid, rather than moderately so, water first condenses in small droplets, and then freezes into clear ice.
Similar patterns of freezing may occur on other smooth vertical surfaces, but they seldom are as obvious or spectacular as on clear glass.
White frost is a solid deposition of ice that forms directly from water vapour contained in air.
White frost forms when relative humidity is above 90% and the temperature below −8 °C (18 °F), and it grows against the wind direction, since air arriving from windward has a higher humidity than leeward air, but the wind must not be strong, else it damages the delicate icy structures as they begin to form. White frost resembles a heavy coating of hoar frost with big, interlocking crystals, usually needle-shaped.
Rime is a type of ice deposition that occurs quickly, often under heavily humid and windy conditions. Technically speaking, it is not a type of frost, since usually supercooled water drops are involved, in contrast to the formation of hoar frost, in which water vapour desublimates slowly and directly. Ships travelling through Arctic seas may accumulate large quantities of rime on the rigging. Unlike hoar frost, which has a feathery appearance, rime generally has an icy, solid appearance.
Black frost or ("killing frost") is not strictly speaking frost at all, because it is the condition seen in crops when the humidity is too low for frost to form, but the temperature falls so low that plant tissues freeze and die, becoming blackened, hence the term "black frost". Black frost often is called "killing frost" because white frost tends to be less cold, partly because the latent heat of freezing of the water reduces the temperature drop.
Many plants can be damaged or killed by freezing temperatures or frost. This varies with the type of plant, the tissue exposed, and how low temperatures get; a "light frost" of −2 to 0 °C (28 to 32 °F) damages fewer types of plants than a "hard frost" below −2 °C (28 °F).
Plants likely to be damaged even by a light frost include vines—such as beans, grapes, squashes, melons—along with nightshades such as tomatoes, eggplants, and peppers. Plants that may tolerate (or even benefit from) frosts include:
Even those plants that tolerate frost may be damaged once temperatures drop even lower (below −4 °C or 25 °F). Hardy perennials, such as Hosta, become dormant after the first frosts and regrow when spring arrives. The entire visible plant may turn completely brown until the spring warmth, or may drop all of its leaves and flowers, leaving the stem and stalk only. Evergreen plants, such as pine trees, withstand frost although all or most growth stops. Frost crack is a bark defect caused by a combination of low temperatures and heat from the winter sun.
Vegetation is not necessarily damaged when leaf temperatures drop below the freezing point of their cell contents. In the absence of a site nucleating the formation of ice crystals, the leaves remain in a supercooled liquid state, safely reaching temperatures of −4 to −12 °C (25 to 10 °F). However, once frost forms, the leaf cells may be damaged by sharp ice crystals. Hardening is the process by which a plant becomes tolerant to low temperatures. See also Cryobiology.
Certain bacteria, notably Pseudomonas syringae, are particularly effective at triggering frost formation, raising the nucleation temperature to about −2 °C (28 °F). Bacteria lacking ice nucleation-active proteins (ice-minus bacteria) result in greatly reduced frost damage.
Typical measures to prevent frost or reduce its severity include one or more of:
Such measures need to be applied with discretion, because they may do more harm than good; for example, spraying crops with water can cause damage if the plants become overburdened with ice. An effective, low cost method for small crop farms and plant nurseries, exploits the latent heat of freezing. A pulsed irrigation timer delivers water through existing overhead sprinklers at a low volumes to combat frosts down to −5 °C (23 °F). If the water freezes, it gives off its latent heat, preventing the temperature of the foliage from falling much below zero.
Frost-free areas are found mainly in the lowland tropics, where they cover almost all land except at altitudes above about 3,000 metres or 9,800 feet near the equator and around 2,000 metres or 6,600 feet in the semiarid areas in tropical regions. Some areas on the oceanic margins of the subtropics are also frost-free, as are highly oceanic areas near windward coasts. The most poleward frost-free areas are the lower altitudes of the Azores, Île Amsterdam, Île Saint-Paul, and Tristan da Cunha.
In the contiguous United States, southern Florida around Miami Beach and the Florida Keys are the only reliably frost-free areas, as well as the Channel Islands off the coast of California. The hardiness zones in these regions are 11a and 11b.
Permafrost is a layer of frozen earth underground which never heats above freezing even during summer months, remaining frozen year round. Although not frost in the atmospheric sense, it consists of dirt, soil, sand, rocks, clay, or organic matter (peat) bound firmly together by ice crystals, making the material very hard and difficult to penetrate. Permafrost exists in the colder climates of the Arctic and Antarctic, such as Russia, Canada, Alaska, Norway, Greenland, or Antarctica, where the warmer conditions of summer are insufficient to penetrate the insulation of the Earth to reach deep enough to thaw the permafrost layer. The permafrost may begin from the surface of the ground or many meters beneath it, and may extend from just a meter to over a thousand meters in thickness. Permafrost contains a significant portion of the Earth's water and carbon, and prevents surface water from penetrating very deep into the ground, making it responsible in part for the typical taiga and spruce bog environments common in northern latitudes.
Frost is personified in Russian culture as Ded Moroz. Indigenous peoples of Russia such as the Mordvins have their own traditions of frost deities.
English folklore tradition holds that Jack Frost, an elfish creature, is responsible for feathery patterns of frost found on windows on cold mornings. | [
{
"paragraph_id": 0,
"text": "Frost is a thin layer of ice on a solid surface, which forms from water vapor that deposits onto a freezing surface. Frost forms when the air contains more water vapor than it can normally hold at a specific temperature. The process is similar to the formation of dew, except it occurs below the freezing point of water typically without crossing through a liquid state.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Air always contains a certain amount of water vapor, depending on temperature. Warmer air can hold more than colder air. When the atmosphere contains more water than it can hold at a specific temperature, its relative humidity rises above 100% becoming supersaturated, and the excess water vapor is forced to deposit onto any nearby surface, forming seed crystals. The temperature at which frost will form is called the dew point, and depends on the humidity of the air. When the temperature of the air drops below its dew point, excess water vapor is forced out of solution, resulting in a phase change directly from water vapor (a gas) to ice (a solid). As more water molecules are added to the seeds, crystal growth occurs, forming ice crystals. Crystals may vary in size and shape, from an even layer of numerous microscopic-seeds to fewer but much larger crystals, ranging from long dendritic crystals (tree-like) growing across a surface, acicular crystals (needle-like) growing outward from the surface, snowflake-shaped crystals, or even large, knifelike blades of ice covering an object, which depends on many factors such as temperature, air pressure, air motion and turbulence, surface roughness and wettability, and the level of supersaturation. For example, water vapor adsorbs to glass very well, so automobile windows will often frost before the paint, and large hoar-frost crystals can grow very rapidly when the air is very cold, calm, and heavily saturated, such as during an ice fog.",
"title": ""
},
{
"paragraph_id": 2,
"text": "Frost may occur when warm, moist air comes into contact with a cold surface, cooling it below its dew point, such as warm breath on a freezing window. In the atmosphere, it more often occurs when both the air and the surface are below freezing, when the air experiences a drop in temperature bringing it below its dew point, for example, when the temperature falls after the Sun sets. In temperate climates, it most commonly appears on surfaces near the ground as fragile white crystals; in cold climates, it occurs in a greater variety of forms. The propagation of crystal formation occurs by the process of nucleation, in specific, water nucleation, which is the same phenomenon responsible for the formation of clouds, fog, snow, rain and other meteorological phenomena.",
"title": ""
},
{
"paragraph_id": 3,
"text": "The ice crystals of frost form as the result of fractal process development. The depth of frost crystals varies depending on the amount of time they have been accumulating, and the concentration of the water vapor (humidity). Frost crystals may be invisible (black), clear (translucent), or, if a mass of frost crystals scatters light in all directions, the coating of frost appears white.",
"title": ""
},
{
"paragraph_id": 4,
"text": "Types of frost include crystalline frost (hoar frost or radiation frost) from deposition of water vapor from air of low humidity, white frost in humid conditions, window frost on glass surfaces, advection frost from cold wind over cold surfaces, black frost without visible ice at low temperatures and very low humidity, and rime under supercooled wet conditions.",
"title": ""
},
{
"paragraph_id": 5,
"text": "Plants that have evolved in warmer climates suffer damage when the temperature falls low enough to freeze the water in the cells that make up the plant tissue. The tissue damage resulting from this process is known as \"frost damage\". Farmers in those regions where frost damage has been known to affect their crops often invest in substantial means to protect their crops from such damage.",
"title": ""
},
{
"paragraph_id": 6,
"text": "If a solid surface is chilled below the dew point of the surrounding humid air, and the surface itself is colder than freezing, ice will form on it. If the water deposits as a liquid that then freezes, it forms a coating that may look glassy, opaque, or crystalline, depending on its type. Depending on context, that process may also be called atmospheric icing. The ice it produces differs in some ways from crystalline frost, which consists of spicules of ice that typically project from the solid surface on which they grow.",
"title": "Formation"
},
{
"paragraph_id": 7,
"text": "The main difference between the ice coatings and frost spicules arises because the crystalline spicules grow directly from desublimation of water vapour from air, and desublimation is not a factor in icing of freezing surfaces. For desublimation to proceed, the surface must be below the frost point of the air, meaning that it is sufficiently cold for ice to form without passing through the liquid phase. The air must be humid, but not sufficiently humid to permit the condensation of liquid water, or icing will result instead of desublimation. The size of the crystals depends largely on the temperature, the amount of water vapor available, and how long they have been growing undisturbed.",
"title": "Formation"
},
{
"paragraph_id": 8,
"text": "As a rule, except in conditions where supercooled droplets are present in the air, frost will form only if the deposition surface is colder than the surrounding air. For instance, frost may be observed around cracks in cold wooden sidewalks when humid air escapes from the warmer ground beneath. Other objects on which frost commonly forms are those with low specific heat or high thermal emissivity, such as blackened metals, hence the accumulation of frost on the heads of rusty nails.",
"title": "Formation"
},
{
"paragraph_id": 9,
"text": "The apparently erratic occurrence of frost in adjacent localities is due partly to differences of elevation, the lower areas becoming colder on calm nights. Where static air settles above an area of ground in the absence of wind, the absorptivity and specific heat of the ground strongly influence the temperature that the trapped air attains.",
"title": "Formation"
},
{
"paragraph_id": 10,
"text": "Hoar frost, also hoarfrost, radiation frost, or pruina, refers to white ice crystals deposited on the ground or loosely attached to exposed objects, such as wires or leaves. They form on cold, clear nights when conditions are such that heat radiates into outer space faster than it can be replaced from nearby warm objects or brought in by the wind. Under suitable circumstances, objects cool to below the frost point of the surrounding air, well below the freezing point of water. Such freezing may be promoted by effects such as flood frost or frost pocket. These occur when ground-level radiation cools air until it flows downhill and accumulates in pockets of very cold air in valleys and hollows. Hoar frost may freeze in such low-lying cold air even when the air temperature a few feet above ground is well above freezing.",
"title": "Types"
},
{
"paragraph_id": 11,
"text": "The word \"hoar\" comes from an Old English adjective that means \"showing signs of old age\". In this context, it refers to the frost that makes trees and bushes look like white hair.",
"title": "Types"
},
{
"paragraph_id": 12,
"text": "Hoar frost may have different names depending on where it forms:",
"title": "Types"
},
{
"paragraph_id": 13,
"text": "When surface hoar covers sloping snowbanks, the layer of frost crystals may create an avalanche risk; when heavy layers of new snow cover the frosty surface, furry crystals standing out from the old snow hold off the falling flakes, forming a layer of voids that prevents the new snow layers from bonding strongly to the old snow beneath. Ideal conditions for hoarfrost to form on snow are cold, clear nights, with very light, cold air currents conveying humidity at the right rate for growth of frost crystals. Wind that is too strong or warm destroys the furry crystals, and thereby may permit a stronger bond between the old and new snow layers. However, if the winds are strong enough and cold enough to lay the crystals flat and dry, carpeting the snow with cold, loose crystals without removing or destroying them or letting them warm up and become sticky, then the frost interface between the snow layers may still present an avalanche danger, because the texture of the frost crystals differs from the snow texture, and the dry crystals will not stick to fresh snow. Such conditions still prevent a strong bond between the snow layers.",
"title": "Types"
},
{
"paragraph_id": 14,
"text": "In very low temperatures where fluffy surface hoar crystals form without subsequently being covered with snow, strong winds may break them off, forming a dust of ice particles and blowing them over the surface. The ice dust then may form yukimarimo, as has been observed in parts of Antarctica, in a process similar to the formation of dust bunnies and similar structures.",
"title": "Types"
},
{
"paragraph_id": 15,
"text": "Hoar frost and white frost also occur in man-made environments such as in freezers or industrial cold-storage facilities. If such cold spaces or the pipes serving them are not well insulated and are exposed to ambient humidity, the moisture will freeze instantly depending on the freezer temperature. The frost may coat pipes thickly, partly insulating them, but such inefficient insulation still is a source of heat loss.",
"title": "Types"
},
{
"paragraph_id": 16,
"text": "Advection frost (also called wind frost) refers to tiny ice spikes that form when very cold wind is blowing over tree branches, poles, and other surfaces. It looks like rimming on the edges of flowers and leaves, and usually forms against the direction of the wind. It can occur at any hour, day or night.",
"title": "Types"
},
{
"paragraph_id": 17,
"text": "Window frost (also called fern frost or ice flowers) forms when a glass pane is exposed to very cold air on the outside and warmer, moderately moist air on the inside. If the pane is a bad insulator (for example, if it is a single-pane window), water vapour condenses on the glass, forming frost patterns. With very low temperatures outside, frost can appear on the bottom of the window even with double-pane energy-efficient windows because the air convection between two panes of glass ensures that the bottom part of the glazing unit is colder than the top part. On unheated motor vehicles, the frost usually forms on the outside surface of the glass first. The glass surface influences the shape of crystals, so imperfections, scratches, or dust can modify the way ice nucleates. The patterns in window frost form a fractal with a fractal dimension greater than one, but less than two. This is a consequence of the nucleation process being constrained to unfold in two dimensions, unlike a snowflake, which is shaped by a similar process, but forms in three dimensions and has a fractal dimension greater than two.",
"title": "Types"
},
{
"paragraph_id": 18,
"text": "If the indoor air is very humid, rather than moderately so, water first condenses in small droplets, and then freezes into clear ice.",
"title": "Types"
},
{
"paragraph_id": 19,
"text": "Similar patterns of freezing may occur on other smooth vertical surfaces, but they seldom are as obvious or spectacular as on clear glass.",
"title": "Types"
},
{
"paragraph_id": 20,
"text": "White frost is a solid deposition of ice that forms directly from water vapour contained in air.",
"title": "Types"
},
{
"paragraph_id": 21,
"text": "White frost forms when relative humidity is above 90% and the temperature below −8 °C (18 °F), and it grows against the wind direction, since air arriving from windward has a higher humidity than leeward air, but the wind must not be strong, else it damages the delicate icy structures as they begin to form. White frost resembles a heavy coating of hoar frost with big, interlocking crystals, usually needle-shaped.",
"title": "Types"
},
{
"paragraph_id": 22,
"text": "Rime is a type of ice deposition that occurs quickly, often under heavily humid and windy conditions. Technically speaking, it is not a type of frost, since usually supercooled water drops are involved, in contrast to the formation of hoar frost, in which water vapour desublimates slowly and directly. Ships travelling through Arctic seas may accumulate large quantities of rime on the rigging. Unlike hoar frost, which has a feathery appearance, rime generally has an icy, solid appearance.",
"title": "Types"
},
{
"paragraph_id": 23,
"text": "Black frost or (\"killing frost\") is not strictly speaking frost at all, because it is the condition seen in crops when the humidity is too low for frost to form, but the temperature falls so low that plant tissues freeze and die, becoming blackened, hence the term \"black frost\". Black frost often is called \"killing frost\" because white frost tends to be less cold, partly because the latent heat of freezing of the water reduces the temperature drop.",
"title": "Types"
},
{
"paragraph_id": 24,
"text": "Many plants can be damaged or killed by freezing temperatures or frost. This varies with the type of plant, the tissue exposed, and how low temperatures get; a \"light frost\" of −2 to 0 °C (28 to 32 °F) damages fewer types of plants than a \"hard frost\" below −2 °C (28 °F).",
"title": "Effect on plants"
},
{
"paragraph_id": 25,
"text": "Plants likely to be damaged even by a light frost include vines—such as beans, grapes, squashes, melons—along with nightshades such as tomatoes, eggplants, and peppers. Plants that may tolerate (or even benefit from) frosts include:",
"title": "Effect on plants"
},
{
"paragraph_id": 26,
"text": "Even those plants that tolerate frost may be damaged once temperatures drop even lower (below −4 °C or 25 °F). Hardy perennials, such as Hosta, become dormant after the first frosts and regrow when spring arrives. The entire visible plant may turn completely brown until the spring warmth, or may drop all of its leaves and flowers, leaving the stem and stalk only. Evergreen plants, such as pine trees, withstand frost although all or most growth stops. Frost crack is a bark defect caused by a combination of low temperatures and heat from the winter sun.",
"title": "Effect on plants"
},
{
"paragraph_id": 27,
"text": "Vegetation is not necessarily damaged when leaf temperatures drop below the freezing point of their cell contents. In the absence of a site nucleating the formation of ice crystals, the leaves remain in a supercooled liquid state, safely reaching temperatures of −4 to −12 °C (25 to 10 °F). However, once frost forms, the leaf cells may be damaged by sharp ice crystals. Hardening is the process by which a plant becomes tolerant to low temperatures. See also Cryobiology.",
"title": "Effect on plants"
},
{
"paragraph_id": 28,
"text": "Certain bacteria, notably Pseudomonas syringae, are particularly effective at triggering frost formation, raising the nucleation temperature to about −2 °C (28 °F). Bacteria lacking ice nucleation-active proteins (ice-minus bacteria) result in greatly reduced frost damage.",
"title": "Effect on plants"
},
{
"paragraph_id": 29,
"text": "Typical measures to prevent frost or reduce its severity include one or more of:",
"title": "Effect on plants"
},
{
"paragraph_id": 30,
"text": "Such measures need to be applied with discretion, because they may do more harm than good; for example, spraying crops with water can cause damage if the plants become overburdened with ice. An effective, low cost method for small crop farms and plant nurseries, exploits the latent heat of freezing. A pulsed irrigation timer delivers water through existing overhead sprinklers at a low volumes to combat frosts down to −5 °C (23 °F). If the water freezes, it gives off its latent heat, preventing the temperature of the foliage from falling much below zero.",
"title": "Effect on plants"
},
{
"paragraph_id": 31,
"text": "Frost-free areas are found mainly in the lowland tropics, where they cover almost all land except at altitudes above about 3,000 metres or 9,800 feet near the equator and around 2,000 metres or 6,600 feet in the semiarid areas in tropical regions. Some areas on the oceanic margins of the subtropics are also frost-free, as are highly oceanic areas near windward coasts. The most poleward frost-free areas are the lower altitudes of the Azores, Île Amsterdam, Île Saint-Paul, and Tristan da Cunha.",
"title": "Frost-free areas"
},
{
"paragraph_id": 32,
"text": "In the contiguous United States, southern Florida around Miami Beach and the Florida Keys are the only reliably frost-free areas, as well as the Channel Islands off the coast of California. The hardiness zones in these regions are 11a and 11b.",
"title": "Frost-free areas"
},
{
"paragraph_id": 33,
"text": "Permafrost is a layer of frozen earth underground which never heats above freezing even during summer months, remaining frozen year round. Although not frost in the atmospheric sense, it consists of dirt, soil, sand, rocks, clay, or organic matter (peat) bound firmly together by ice crystals, making the material very hard and difficult to penetrate. Permafrost exists in the colder climates of the Arctic and Antarctic, such as Russia, Canada, Alaska, Norway, Greenland, or Antarctica, where the warmer conditions of summer are insufficient to penetrate the insulation of the Earth to reach deep enough to thaw the permafrost layer. The permafrost may begin from the surface of the ground or many meters beneath it, and may extend from just a meter to over a thousand meters in thickness. Permafrost contains a significant portion of the Earth's water and carbon, and prevents surface water from penetrating very deep into the ground, making it responsible in part for the typical taiga and spruce bog environments common in northern latitudes.",
"title": "Permafrost"
},
{
"paragraph_id": 34,
"text": "Frost is personified in Russian culture as Ded Moroz. Indigenous peoples of Russia such as the Mordvins have their own traditions of frost deities.",
"title": "Personifications"
},
{
"paragraph_id": 35,
"text": "English folklore tradition holds that Jack Frost, an elfish creature, is responsible for feathery patterns of frost found on windows on cold mornings.",
"title": "Personifications"
}
]
| Frost is a thin layer of ice on a solid surface, which forms from water vapor that deposits onto a freezing surface. Frost forms when the air contains more water vapor than it can normally hold at a specific temperature. The process is similar to the formation of dew, except it occurs below the freezing point of water typically without crossing through a liquid state. Air always contains a certain amount of water vapor, depending on temperature. Warmer air can hold more than colder air. When the atmosphere contains more water than it can hold at a specific temperature, its relative humidity rises above 100% becoming supersaturated, and the excess water vapor is forced to deposit onto any nearby surface, forming seed crystals. The temperature at which frost will form is called the dew point, and depends on the humidity of the air. When the temperature of the air drops below its dew point, excess water vapor is forced out of solution, resulting in a phase change directly from water vapor to ice. As more water molecules are added to the seeds, crystal growth occurs, forming ice crystals. Crystals may vary in size and shape, from an even layer of numerous microscopic-seeds to fewer but much larger crystals, ranging from long dendritic crystals (tree-like) growing across a surface, acicular crystals (needle-like) growing outward from the surface, snowflake-shaped crystals, or even large, knifelike blades of ice covering an object, which depends on many factors such as temperature, air pressure, air motion and turbulence, surface roughness and wettability, and the level of supersaturation. For example, water vapor adsorbs to glass very well, so automobile windows will often frost before the paint, and large hoar-frost crystals can grow very rapidly when the air is very cold, calm, and heavily saturated, such as during an ice fog. Frost may occur when warm, moist air comes into contact with a cold surface, cooling it below its dew point, such as warm breath on a freezing window. In the atmosphere, it more often occurs when both the air and the surface are below freezing, when the air experiences a drop in temperature bringing it below its dew point, for example, when the temperature falls after the Sun sets. In temperate climates, it most commonly appears on surfaces near the ground as fragile white crystals; in cold climates, it occurs in a greater variety of forms. The propagation of crystal formation occurs by the process of nucleation, in specific, water nucleation, which is the same phenomenon responsible for the formation of clouds, fog, snow, rain and other meteorological phenomena. The ice crystals of frost form as the result of fractal process development. The depth of frost crystals varies depending on the amount of time they have been accumulating, and the concentration of the water vapor (humidity). Frost crystals may be invisible (black), clear (translucent), or, if a mass of frost crystals scatters light in all directions, the coating of frost appears white. Types of frost include crystalline frost from deposition of water vapor from air of low humidity, white frost in humid conditions, window frost on glass surfaces, advection frost from cold wind over cold surfaces, black frost without visible ice at low temperatures and very low humidity, and rime under supercooled wet conditions. Plants that have evolved in warmer climates suffer damage when the temperature falls low enough to freeze the water in the cells that make up the plant tissue. The tissue damage resulting from this process is known as "frost damage". Farmers in those regions where frost damage has been known to affect their crops often invest in substantial means to protect their crops from such damage. | 2002-01-16T00:20:30Z | 2023-12-31T08:29:13Z | [
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| https://en.wikipedia.org/wiki/Frost |
11,768 | Franz Schmidt (composer) | Franz Schmidt, also Ferenc Schmidt (22 December 1874 – 11 February 1939) was an Austro-Hungarian composer, cellist and pianist.
Schmidt was born in Pozsony/Pressburg, in the Hungarian part of Austria-Hungary (today Bratislava, Slovakia) to a half-Hungarian father – with the same name, born in the same city – and to a Hungarian mother, Mária Ravasz. He was a Roman Catholic.
His earliest teacher was his mother, Mária Ravasz, an accomplished pianist, who gave him a systematic instruction in the keyboard works of J. S. Bach. He received a foundation in theory from Felizian Josef Moczik [de], the organist at the Franciscan church in Pressburg. He studied piano briefly with Theodor Leschetizky, with whom he clashed. He moved to Vienna with his family in 1888, and studied at the Vienna Conservatory (composition with Robert Fuchs, cello with Ferdinand Hellmesberger, and, for a few lessons, counterpoint with Anton Bruckner, who was already seriously ill at that time), graduating "with excellence" in 1896.
He obtained a post as cellist with the Vienna Court Opera Orchestra, where he played until 1914, often under Gustav Mahler. Mahler habitually had Schmidt play all the cello solos, even though Friedrich Buxbaum was the principal cellist. Schmidt was also in demand as a chamber musician. Schmidt and Arnold Schoenberg maintained cordial relations despite their vast differences in eventual outlook and style (Schmidt certainly shows a perceptible influence from Schoenberg's early, tonal works such as Verklärte Nacht, Op. 4, in whose Viennese première he participated as cellist, the Chamber Symphony No. 1, Op. 9 and the gigantic cantata Gurre-Lieder. Unable to procure a teaching position for Schoenberg at the Academy, Schmidt rehearsed his students in a performance of Pierrot Lunaire, Op. 21 which Schoenberg warmly praised). Also a brilliant pianist, in 1914 Schmidt took up a professorship in piano at the Vienna Conservatory, which had been recently renamed Imperial Academy of Music and the Performing Arts. (Apparently, when asked who the greatest living pianist was, Leopold Godowsky replied, "The other one is Franz Schmidt.") In 1925 he became Director of the Academy, and from 1927 to 1931 its Rector.
As teacher of piano, cello and counterpoint and composition at the Academy, Schmidt trained numerous instrumentalists, conductors, and composers who later achieved fame. Among his best-known students were the pianist Friedrich Wührer and Alfred Rosé (son of Arnold Rosé, the founder of the Rosé Quartet, Konzertmeister of the Vienna Philharmonic and brother-in-law of Gustav Mahler). Among the composers were Walter Bricht (his favourite student), Theodor Berger, Marcel Rubin, Alfred Uhl and Ľudovít Rajter. He received many tokens of the high esteem in which he was held, notably the Order of Franz Joseph, and an Honorary Doctorate from the University of Vienna.
Schmidt's private life was in stark contrast to the success of his distinguished professional career. His first wife, Karoline Perssin (c. 1880–1943), was confined in the Vienna mental hospital Am Steinhof in 1919, and three years after his death was murdered under the Nazi euthanasia program. Their daughter Emma Schmidt Holzschuh (1902–1932, married 1929) died unexpectedly after the birth of her first child. Schmidt experienced a spiritual and physical breakdown after this, and achieved an artistic revival and resolution in his Fourth Symphony of 1933 (which he inscribed as "Requiem for my Daughter") and, especially, in his oratorio The Book with Seven Seals. His second marriage in 1923, to a successful young piano student Margarethe Jirasek (1891–1964), for the first time brought some desperately needed stability into the private life of the artist, who was plagued by many serious health problems.
Schmidt's worsening health forced his retirement from the Academy in early 1937. In the last year of his life Austria was brought into the German Reich by the Anschluss, and Schmidt was feted by the Nazi authorities as the greatest living composer of the so-called Ostmark. He was given a commission to write a cantata entitled The German Resurrection, which, after 1945, was taken by many as a reason to brand him as having been tainted by Nazi sympathy. However, Schmidt left this composition unfinished, and in the summer and autumn of 1938, a few months before his death, set it aside to devote himself to two other commissioned works for the one-armed pianist Paul Wittgenstein: the Quintet in A major for piano left-hand, clarinet, and string trio; and the Toccata in D minor for solo piano. Schmidt died on 11 February 1939.
As a composer, Schmidt was slow to develop, but his reputation, at least in Austria, saw a steady growth from the late 1890s until his death in 1939. In his music, Schmidt continued to develop the Viennese classic-romantic traditions he inherited from Schubert, Brahms, and Bruckner. He also takes forward the "gypsy" style of Liszt and Brahms. His works are monumental in form and firmly tonal in language, though quite often innovative in their designs and clearly open to some of the new developments in musical syntax initiated by Mahler and Schoenberg. Although Schmidt did not write a lot of chamber music, what he did write, in the opinion of such critics as Wilhelm Altmann, was important and of high quality. Although Schmidt's organ works may resemble others of the era in terms of length, complexity, and difficulty, they are forward-looking in being conceived for the smaller, clearer, classical-style instruments of the Orgelbewegung, which he advocated. Schmidt worked mainly in large forms, including four symphonies (1899, 1913, 1928 and 1933) and two operas: Notre Dame (1904–6) and Fredigundis (1916–21). A CD recording of Notre Dame has been available for many years, starring Dame Gwyneth Jones and James King.
No really adequate recording has been made of Schmidt's second and last opera Fredigundis, of which there has been but one "unauthorized" release in the early 1980s on the Voce label of an Austrian Radio broadcast of a 1979 Vienna performance under the direction of Ernst Märzendorfer. Aside from numerous "royal fanfares" (Fredigundis held the French throne in the sixth century) the score contains some fine examples of Schmidt's transitional style between his earlier and later manner. In many respects, Schmidt seldom ventured so far from traditional tonality again, and his third and final period (in the last decade-and-a-half of his life) was generally one of (at least partial) retrenchment, consolidation and the integration of the style of his opulently scored and melodious early compositions (the First Symphony, "Notre Dame") with elements of the overt experimentation seen in "Fredigundis", combined with an economy of utterance born of artistic maturity. New Grove encyclopaedia states that Fredigundis was a critical and popular failure, which may be partly attributable to the fact that Fredigundis (Fredegund, the widow of Chilperic I), is presented as a murderous and sadistic feminine monster. Add to this some structural problems with the libretto, and the opera's failure to make headway – despite an admirable and impressive score – becomes comprehensible.
Aside from the mature symphonies (Nos. 2–4), Schmidt's crowning achievement was the oratorio The Book with Seven Seals (1935–37), a setting of passages from the Book of Revelation. His choice of subject was prophetic: with hindsight the work appears to foretell, in the most powerful terms, the disasters that were shortly to be visited upon Europe in the Second World War. Here his invention rises to a sustained pitch of genius. A narrative upon the text of the oratorio was provided by the composer.
Schmidt's oratorio stands in the Austro-German tradition stretching back to the time of J. S. Bach and Handel. He was one of relatively few composers to write an oratorio fully on the subject of the Book of Revelation (earlier works include Georg Philipp Telemann: Der Tag des Gerichts, Schneider: Das Weltgericht, Louis Spohr: Die letzten Dinge, Joachim Raff: Weltende, and Ralph Vaughan Williams: Sancta Civitas). Far from glorifying its subject, it is a mystical contemplation, a horrified warning, and a prayer for salvation. The premiere was held in Vienna on 15 June 1938, with the Vienna Symphony Orchestra under Oswald Kabasta: the soloists were Rudolf Gerlach (John), Erika Rokyta, Enid Szánthó, Anton Dermota, Josef von Manowarda and Franz Schütz at the organ.
Schmidt is generally regarded as a conservative composer, but the rhythmic subtlety and harmonic complexity of much of his music belie this. His music combines a reverence for the Austro-German lineage of composers with innovations in harmony and orchestration (showing an awareness of the output of composers such as Debussy and Ravel, whose piano music he greatly admired, along with a knowledge of more recent composers in his own German-speaking realm, such as Schoenberg, Berg, Hindemith, etc.).
Schmidt's premiere of The Book with Seven Seals was made much of by the Nazis (who had annexed Austria shortly before in the Anschluss), and Schmidt was seen to give the Nazi salute (according to a report by Georg Tintner, who revered Schmidt and whose intent to record his symphonies was never realised). His conductor Oswald Kabasta was apparently an enthusiastic Nazi who, being prohibited from conducting in 1946 during de-nazification, committed suicide. These facts long placed Schmidt's posthumous reputation under a cloud. His lifelong friend and colleague Oskar Adler, who fled the Nazis in 1938, wrote afterwards that Schmidt was never a Nazi and never antisemitic but was extremely naive about politics. Hans Keller gave a similar endorsement. Regarding Schmidt's political naivety, Michael Steinberg, in his book The Symphony, tells of Schmidt's recommending Variations on a Hebrew Theme by his student Israel Brandmann to a musical group associated with the proto-Nazi German National Party. Most of Schmidt's principal musical friends were Jews, and they benefited from his generosity.
Schmidt's last listed work, the cantata Deutsche Auferstehung (German Resurrection), was composed to a Nazi text. As one of the most famous living Austrian composers, Schmidt was well known to Hitler and received this commission after the Anschluss. He left it unfinished, to be completed later by Robert Wagner. Already seriously ill, Schmidt worked instead on other compositions such as the Quintet in A major for piano (left hand), clarinet and string trio, intended for Paul Wittgenstein and incorporating a variation set based on a theme by Wittgenstein's old teacher, Josef Labor. His failure to complete the cantata is likely to be a further indication that he was not committed to the Nazi cause.
In a 1996 issue of The Musical Quarterly, Peter Laki argued that Schmidt was falsely associated with Nazism, although Leon Botstein disagreed. | [
{
"paragraph_id": 0,
"text": "Franz Schmidt, also Ferenc Schmidt (22 December 1874 – 11 February 1939) was an Austro-Hungarian composer, cellist and pianist.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Schmidt was born in Pozsony/Pressburg, in the Hungarian part of Austria-Hungary (today Bratislava, Slovakia) to a half-Hungarian father – with the same name, born in the same city – and to a Hungarian mother, Mária Ravasz. He was a Roman Catholic.",
"title": "Life"
},
{
"paragraph_id": 2,
"text": "His earliest teacher was his mother, Mária Ravasz, an accomplished pianist, who gave him a systematic instruction in the keyboard works of J. S. Bach. He received a foundation in theory from Felizian Josef Moczik [de], the organist at the Franciscan church in Pressburg. He studied piano briefly with Theodor Leschetizky, with whom he clashed. He moved to Vienna with his family in 1888, and studied at the Vienna Conservatory (composition with Robert Fuchs, cello with Ferdinand Hellmesberger, and, for a few lessons, counterpoint with Anton Bruckner, who was already seriously ill at that time), graduating \"with excellence\" in 1896.",
"title": "Life"
},
{
"paragraph_id": 3,
"text": "He obtained a post as cellist with the Vienna Court Opera Orchestra, where he played until 1914, often under Gustav Mahler. Mahler habitually had Schmidt play all the cello solos, even though Friedrich Buxbaum was the principal cellist. Schmidt was also in demand as a chamber musician. Schmidt and Arnold Schoenberg maintained cordial relations despite their vast differences in eventual outlook and style (Schmidt certainly shows a perceptible influence from Schoenberg's early, tonal works such as Verklärte Nacht, Op. 4, in whose Viennese première he participated as cellist, the Chamber Symphony No. 1, Op. 9 and the gigantic cantata Gurre-Lieder. Unable to procure a teaching position for Schoenberg at the Academy, Schmidt rehearsed his students in a performance of Pierrot Lunaire, Op. 21 which Schoenberg warmly praised). Also a brilliant pianist, in 1914 Schmidt took up a professorship in piano at the Vienna Conservatory, which had been recently renamed Imperial Academy of Music and the Performing Arts. (Apparently, when asked who the greatest living pianist was, Leopold Godowsky replied, \"The other one is Franz Schmidt.\") In 1925 he became Director of the Academy, and from 1927 to 1931 its Rector.",
"title": "Life"
},
{
"paragraph_id": 4,
"text": "As teacher of piano, cello and counterpoint and composition at the Academy, Schmidt trained numerous instrumentalists, conductors, and composers who later achieved fame. Among his best-known students were the pianist Friedrich Wührer and Alfred Rosé (son of Arnold Rosé, the founder of the Rosé Quartet, Konzertmeister of the Vienna Philharmonic and brother-in-law of Gustav Mahler). Among the composers were Walter Bricht (his favourite student), Theodor Berger, Marcel Rubin, Alfred Uhl and Ľudovít Rajter. He received many tokens of the high esteem in which he was held, notably the Order of Franz Joseph, and an Honorary Doctorate from the University of Vienna.",
"title": "Life"
},
{
"paragraph_id": 5,
"text": "Schmidt's private life was in stark contrast to the success of his distinguished professional career. His first wife, Karoline Perssin (c. 1880–1943), was confined in the Vienna mental hospital Am Steinhof in 1919, and three years after his death was murdered under the Nazi euthanasia program. Their daughter Emma Schmidt Holzschuh (1902–1932, married 1929) died unexpectedly after the birth of her first child. Schmidt experienced a spiritual and physical breakdown after this, and achieved an artistic revival and resolution in his Fourth Symphony of 1933 (which he inscribed as \"Requiem for my Daughter\") and, especially, in his oratorio The Book with Seven Seals. His second marriage in 1923, to a successful young piano student Margarethe Jirasek (1891–1964), for the first time brought some desperately needed stability into the private life of the artist, who was plagued by many serious health problems.",
"title": "Life"
},
{
"paragraph_id": 6,
"text": "Schmidt's worsening health forced his retirement from the Academy in early 1937. In the last year of his life Austria was brought into the German Reich by the Anschluss, and Schmidt was feted by the Nazi authorities as the greatest living composer of the so-called Ostmark. He was given a commission to write a cantata entitled The German Resurrection, which, after 1945, was taken by many as a reason to brand him as having been tainted by Nazi sympathy. However, Schmidt left this composition unfinished, and in the summer and autumn of 1938, a few months before his death, set it aside to devote himself to two other commissioned works for the one-armed pianist Paul Wittgenstein: the Quintet in A major for piano left-hand, clarinet, and string trio; and the Toccata in D minor for solo piano. Schmidt died on 11 February 1939.",
"title": "Life"
},
{
"paragraph_id": 7,
"text": "As a composer, Schmidt was slow to develop, but his reputation, at least in Austria, saw a steady growth from the late 1890s until his death in 1939. In his music, Schmidt continued to develop the Viennese classic-romantic traditions he inherited from Schubert, Brahms, and Bruckner. He also takes forward the \"gypsy\" style of Liszt and Brahms. His works are monumental in form and firmly tonal in language, though quite often innovative in their designs and clearly open to some of the new developments in musical syntax initiated by Mahler and Schoenberg. Although Schmidt did not write a lot of chamber music, what he did write, in the opinion of such critics as Wilhelm Altmann, was important and of high quality. Although Schmidt's organ works may resemble others of the era in terms of length, complexity, and difficulty, they are forward-looking in being conceived for the smaller, clearer, classical-style instruments of the Orgelbewegung, which he advocated. Schmidt worked mainly in large forms, including four symphonies (1899, 1913, 1928 and 1933) and two operas: Notre Dame (1904–6) and Fredigundis (1916–21). A CD recording of Notre Dame has been available for many years, starring Dame Gwyneth Jones and James King.",
"title": "Musical works"
},
{
"paragraph_id": 8,
"text": "No really adequate recording has been made of Schmidt's second and last opera Fredigundis, of which there has been but one \"unauthorized\" release in the early 1980s on the Voce label of an Austrian Radio broadcast of a 1979 Vienna performance under the direction of Ernst Märzendorfer. Aside from numerous \"royal fanfares\" (Fredigundis held the French throne in the sixth century) the score contains some fine examples of Schmidt's transitional style between his earlier and later manner. In many respects, Schmidt seldom ventured so far from traditional tonality again, and his third and final period (in the last decade-and-a-half of his life) was generally one of (at least partial) retrenchment, consolidation and the integration of the style of his opulently scored and melodious early compositions (the First Symphony, \"Notre Dame\") with elements of the overt experimentation seen in \"Fredigundis\", combined with an economy of utterance born of artistic maturity. New Grove encyclopaedia states that Fredigundis was a critical and popular failure, which may be partly attributable to the fact that Fredigundis (Fredegund, the widow of Chilperic I), is presented as a murderous and sadistic feminine monster. Add to this some structural problems with the libretto, and the opera's failure to make headway – despite an admirable and impressive score – becomes comprehensible.",
"title": "Musical works"
},
{
"paragraph_id": 9,
"text": "Aside from the mature symphonies (Nos. 2–4), Schmidt's crowning achievement was the oratorio The Book with Seven Seals (1935–37), a setting of passages from the Book of Revelation. His choice of subject was prophetic: with hindsight the work appears to foretell, in the most powerful terms, the disasters that were shortly to be visited upon Europe in the Second World War. Here his invention rises to a sustained pitch of genius. A narrative upon the text of the oratorio was provided by the composer.",
"title": "Musical works"
},
{
"paragraph_id": 10,
"text": "Schmidt's oratorio stands in the Austro-German tradition stretching back to the time of J. S. Bach and Handel. He was one of relatively few composers to write an oratorio fully on the subject of the Book of Revelation (earlier works include Georg Philipp Telemann: Der Tag des Gerichts, Schneider: Das Weltgericht, Louis Spohr: Die letzten Dinge, Joachim Raff: Weltende, and Ralph Vaughan Williams: Sancta Civitas). Far from glorifying its subject, it is a mystical contemplation, a horrified warning, and a prayer for salvation. The premiere was held in Vienna on 15 June 1938, with the Vienna Symphony Orchestra under Oswald Kabasta: the soloists were Rudolf Gerlach (John), Erika Rokyta, Enid Szánthó, Anton Dermota, Josef von Manowarda and Franz Schütz at the organ.",
"title": "Musical works"
},
{
"paragraph_id": 11,
"text": "Schmidt is generally regarded as a conservative composer, but the rhythmic subtlety and harmonic complexity of much of his music belie this. His music combines a reverence for the Austro-German lineage of composers with innovations in harmony and orchestration (showing an awareness of the output of composers such as Debussy and Ravel, whose piano music he greatly admired, along with a knowledge of more recent composers in his own German-speaking realm, such as Schoenberg, Berg, Hindemith, etc.).",
"title": "Musical works"
},
{
"paragraph_id": 12,
"text": "Schmidt's premiere of The Book with Seven Seals was made much of by the Nazis (who had annexed Austria shortly before in the Anschluss), and Schmidt was seen to give the Nazi salute (according to a report by Georg Tintner, who revered Schmidt and whose intent to record his symphonies was never realised). His conductor Oswald Kabasta was apparently an enthusiastic Nazi who, being prohibited from conducting in 1946 during de-nazification, committed suicide. These facts long placed Schmidt's posthumous reputation under a cloud. His lifelong friend and colleague Oskar Adler, who fled the Nazis in 1938, wrote afterwards that Schmidt was never a Nazi and never antisemitic but was extremely naive about politics. Hans Keller gave a similar endorsement. Regarding Schmidt's political naivety, Michael Steinberg, in his book The Symphony, tells of Schmidt's recommending Variations on a Hebrew Theme by his student Israel Brandmann to a musical group associated with the proto-Nazi German National Party. Most of Schmidt's principal musical friends were Jews, and they benefited from his generosity.",
"title": "Schmidt and Nazism"
},
{
"paragraph_id": 13,
"text": "Schmidt's last listed work, the cantata Deutsche Auferstehung (German Resurrection), was composed to a Nazi text. As one of the most famous living Austrian composers, Schmidt was well known to Hitler and received this commission after the Anschluss. He left it unfinished, to be completed later by Robert Wagner. Already seriously ill, Schmidt worked instead on other compositions such as the Quintet in A major for piano (left hand), clarinet and string trio, intended for Paul Wittgenstein and incorporating a variation set based on a theme by Wittgenstein's old teacher, Josef Labor. His failure to complete the cantata is likely to be a further indication that he was not committed to the Nazi cause.",
"title": "Schmidt and Nazism"
},
{
"paragraph_id": 14,
"text": "In a 1996 issue of The Musical Quarterly, Peter Laki argued that Schmidt was falsely associated with Nazism, although Leon Botstein disagreed.",
"title": "Schmidt and Nazism"
}
]
| Franz Schmidt, also Ferenc Schmidt was an Austro-Hungarian composer, cellist and pianist. | 2002-01-17T03:14:35Z | 2023-12-17T19:24:00Z | [
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| https://en.wikipedia.org/wiki/Franz_Schmidt_(composer) |
11,771 | Fucking | Fucking may refer to: | [
{
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"text": "Fucking may refer to:",
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]
| Fucking may refer to: Fucking, an English profanity derived from fuck
Fucking, a synonym for sexual intercourse
Fucking Grove, Bristol, a medieval field
Fugging, Upper Austria, a village known as Fucking until 2021
Fugging, Lower Austria, a village known as Fucking until 1836 | 2002-02-25T15:43:11Z | 2023-08-20T22:30:19Z | [
"Template:Wiktionary",
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| https://en.wikipedia.org/wiki/Fucking |
11,772 | Finnish Civil War | The Finnish Civil War was a civil war in Finland in 1918 fought for the leadership and control of the country between White Finland and the Finnish Socialist Workers' Republic (Red Finland) during the country's transition from a grand duchy of the Russian Empire to an independent state. The clashes took place in the context of the national, political, and social turmoil caused by World War I (Eastern Front) in Europe. The war was fought between the Red Guards, led by a section of the Social Democratic Party, and the White Guards, conducted by the senate and those who opposed socialism with assistance late in the war by the German Imperial Army at the request of the Finnish civil government. The paramilitary Red Guards, which were composed of industrial and agrarian workers, controlled the cities and industrial centers of southern Finland. The paramilitary White Guards, which consisted of land owners and those in the middle and upper classes, controlled rural central and northern Finland, and were led by General C. G. E. Mannerheim.
In the years before the conflict, Finland had experienced rapid population growth, industrialisation, urbanisation and the rise of a comprehensive labour movement. The country's political and governmental systems were in an unstable phase of democratisation and modernisation. The socio-economic condition and education of the population had gradually improved, and national awareness and culture had progressed. World War I led to the collapse of the Russian Empire, causing a power vacuum in Finland, and the subsequent struggle for dominance led to militarisation and an escalating crisis between the left-leaning labour movement and the conservatives. The Reds carried out an unsuccessful general offensive in February 1918, supplied with weapons by Soviet Russia. A counteroffensive by the Whites began in March, reinforced by the German Empire's military detachments in April. The decisive engagements were the Battles of Tampere and Viipuri, won by the Whites, and the Battles of Helsinki and Lahti, won by German troops, leading to overall victory for the Whites and the German forces. Political violence became a part of this warfare. Around 12,500 Red prisoners died of malnutrition and disease in camps. About 39,000 people, of whom 36,000 were Finns, died in the conflict.
In the immediate aftermath, the Finns passed from Russian governance to the German sphere of influence with a plan to establish a German-led Finnish monarchy. The scheme ended with Germany's defeat in World War I, and Finland instead emerged as an independent, democratic republic. The civil war divided the nation for decades. Finnish society was reunited through social compromises based on a long-term culture of moderate politics and religion and a post-war economic recovery.
The war has been assigned several designations according to different political and ideological viewpoints. War of Independence (Finnish: vapaussota) was used during the war by both sides to express the fight for liberation from capitalism for the Reds and freedom from Soviet Russian influence by the Whites; Civil War is the term increasingly employed by the reconstituted social democrats after their defeat in the war. The general terms for the conflict, Civil War (Finnish: sisällissota) and Citizen War (Finnish: kansalaissota), are synonymous and appeared mostly after the war. More ideologic names were also used including Class War (Finnish: luokkasota) and Revolution (Finnish: vallankumous) by the Reds and their supporters while Red Rebellion (Finnish: punakapina) was used by the Whites and their supporters. Another designation, Brethren War (Finnish: veljessota), is applied in some poetic settings. According to a 2008 interview of 1,005 people done by the newspaper Aamulehti, the most popular names were as follows: Civil War: 29%, Citizen War: 25%, Class War: 13%, War of Independence: 11%, Red Rebellion: 5%, Revolution: 1%, other name: 2% and no answer: 14%.
From 1809 to 1898, a period called Pax Russica, the peripheral authority of the Finns gradually increased, and Russo-Finnish relations were exceptionally peaceful in comparison with other parts of the Russian Empire. Russia's defeat in the Crimean War in the 1850s led to attempts to speed up the modernisation of the country. This caused more than 50 years of economic, industrial, cultural and educational progress in the Grand Duchy of Finland, including an improvement in the status of the Finnish language. All this encouraged Finnish nationalism and cultural unity through the birth of the Fennoman movement, which bound the Finns to the domestic administration and led to the idea that the Grand Duchy was an increasingly autonomous state of the Russian Empire.
In 1899, the Russian Empire initiated a policy of integration through the Russification of Finland. The strengthened, pan-slavist central power tried to unite the "Russian Multinational Dynastic Union" as the military and strategic situation of Russia became more perilous due to the rise of Germany and Japan. Finns called the increased military and administrative control, "the First Period of Oppression", and for the first time Finnish politicians drew up plans for disengagement from Russia or sovereignty for Finland. In the struggle against integration, activists drawn from sections of the working class and the Swedish-speaking intelligentsia carried out terrorist acts. During World War I and the rise of Germanism, the pro-Swedish Svecomans began their covert collaboration with Imperial Germany and, from 1915 to 1917, a Jäger (Finnish: jääkäri; Swedish: jägare) battalion consisting of 1,900 Finnish volunteers was trained in Germany.
The major reasons for rising political tensions among Finns were the autocratic rule of the Russian tsar and the undemocratic class system of the estates of the realm. The latter system originated in the regime of the Swedish Empire that preceded Russian governance and divided the Finnish people economically, socially and politically. Finland's population grew rapidly in the nineteenth century (from 860,000 in 1810 to 3,130,000 in 1917), and a class of agrarian and industrial workers, as well as crofters, emerged over the period. The Industrial Revolution was rapid in Finland, though it started later than in the rest of Western Europe. Industrialisation was financed by the state and some of the social problems associated with the industrial process were diminished by the administration's actions. Among urban workers, socio-economic problems steepened during periods of industrial depression. The position of rural workers worsened after the end of the nineteenth century, as farming became more efficient and market-oriented, and the development of industry was insufficiently vigorous to fully utilise the rapid population growth of the countryside.
The difference between Scandinavian-Finnish and Russian-Slavic culture affected the nature of Finnish national integration. The upper social strata took the lead and gained domestic authority from the Russian tsar in 1809. The estates planned to build an increasingly autonomous Finnish state, led by the elite and the intelligentsia. The Fennoman movement aimed to include the common people in a non-political role; the labour movement, youth associations and the temperance movement were initially led "from above".
Between 1870 and 1916 industrialisation gradually improved social conditions and the self-confidence of workers, but while the standard of living of the common people rose in absolute terms, the rift between rich and poor deepened markedly. The commoners' rising awareness of socio-economic and political questions interacted with the ideas of socialism, social liberalism and nationalism. The workers' initiatives and the corresponding responses of the dominant authorities intensified social conflict in Finland.
The Finnish labour movement, which emerged at the end of the nineteenth century from temperance, religious movements and Fennomania, had a Finnish nationalist, working-class character. From 1899 to 1906, the movement became conclusively independent, shedding the paternalistic thinking of the Fennoman estates, and it was represented by the Finnish Social Democratic Party, established in 1899. Workers' activism was directed both toward opposing Russification and in developing a domestic policy that tackled social problems and responded to the demand for democracy. This was a reaction to the domestic dispute, ongoing since the 1880s, between the Finnish nobility-bourgeoisie and the labour movement concerning voting rights for the common people. Despite their obligations as obedient, peaceful and non-political inhabitants of the Grand Duchy (who had, only a few decades earlier, accepted the class system as the natural order of their life), the commoners began to demand their civil rights and citizenship in Finnish society. The power struggle between the Finnish estates and the Russian administration gave a concrete role model and free space for the labour movement. On the other side, due to an at-least century-long tradition and experience of administrative authority, the Finnish elite saw itself as the inherent natural leader of the nation. The political struggle for democracy was solved outside Finland, in international politics: the Russian Empire's failed 1904–1905 war against Japan led to the 1905 Revolution in Russia and to a general strike in Finland. In an attempt to quell the general unrest, the system of estates was abolished in the Parliamentary Reform of 1906. The general strike increased support for the social democrats substantially. The party encompassed a higher proportion of the population than any other socialist movement in the world.
The Reform of 1906 was a giant leap towards the political and social liberalisation of the common Finnish people because the Russian House of Romanov had been the most autocratic and conservative ruler in Europe. The Finns adopted a unicameral parliamentary system, the Parliament of Finland (Finnish: eduskunta; Swedish: riksdag) with universal suffrage. The number of voters increased from 126,000 to 1,273,000, including female citizens. The reform led to the social democrats obtaining about fifty per cent of the popular vote, but the Tsar regained his authority after the crisis of 1905. Subsequently, during the more severe programme of Russification, called "the Second Period of Oppression" by the Finns, the Tsar neutralised the power of the Finnish Parliament between 1908 and 1917. He dissolved the assembly, ordered parliamentary elections almost annually, and determined the composition of the Finnish Senate, which did not correlate with the Parliament.
The capacity of the Finnish Parliament to solve socio-economic problems was stymied by confrontations between the largely uneducated commoners and the former estates. Another conflict festered as employers denied collective bargaining and the right of the labour unions to represent workers. The parliamentary process disappointed the labour movement, but as dominance in the Parliament and legislation was the workers' most likely way to obtain a more balanced society, they identified themselves with the state. Overall domestic politics led to a contest for leadership of the Finnish state during the ten years before the collapse of the Russian Empire.
The main factor behind the Finnish Civil War was a political crisis arising out of World War I. Under the pressures of the Great War, the Russian Empire collapsed, leading to the February and October Revolutions in 1917. This breakdown caused a power vacuum and a subsequent struggle for power in Eastern Europe. The Grand Duchy of Finland became embroiled in the turmoil. Geopolitically less important than the continental Moscow–Warsaw gateway, Finland, isolated by the Baltic Sea, was relatively peaceful until early 1918. The war between the German Empire and Russia had only indirect effects on the Finns. Since the end of the 19th century, the Grand Duchy had become a vital source of raw materials, industrial products, food and labour for the growing Imperial Russian capital Petrograd (modern Saint Petersburg), and World War I emphasised that role. Strategically, the Finnish territory was the less important northern section of the Estonian–Finnish gateway and a buffer zone to and from Petrograd through the Narva area, the Gulf of Finland and the Karelian Isthmus.
The German Empire saw Eastern Europe - particularly Russia - as a major source of vital products and raw materials, both during World War I and for the future. Her resources overstretched by the two-front war, Germany attempted to divide Russia by providing financial support to revolutionary groups, such as the Bolsheviks and the Socialist Revolutionary Party, and to radical, separatist factions, such as the Finnish national activist movement leaning toward Germanism. Between 30 and 40 million marks were spent on this endeavour. Controlling the Finnish area would allow the Imperial German Army to penetrate Petrograd and the Kola Peninsula, an area rich in raw materials for the mining industry. Finland possessed large ore reserves and a well-developed forest industry.
The February Revolution removed Tsar Nicholas II. The collapse of the Russian Empire was caused by military defeats, war-weariness against the duration and hardships of the Great War, and the collision between the most conservative regime in Europe and a Russian people desiring modernisation. The Tsar's power was transferred to the State Duma (Russian Parliament) and the left-leaning Provisional Government, but this new authority was challenged by the Petrograd Soviet (city council), leading to dual power in the country.
In Finland, mass meetings and local strikes of early 1917 escalated to a general strike in support of the Finnish state's power struggle and for increased availability of foodstuffs. The Second Period of Russification was stopped and the autonomous status of 1809–1899 was returned to the Finns by the 15th March 1917 manifesto of the Russian Provisional Government. For the first time in history, de facto political power existed in the Parliament of Finland. The political left, consisting mainly of social democrats, covered a wide spectrum from moderate to revolutionary socialists. The political right was even more diverse, ranging from social liberals and moderate conservatives to rightist conservative elements. The four main parties were:
During 1917, a power struggle and social disintegration interacted. The collapse of Russia induced a chain reaction of disintegration, starting from the government, military and economy, and spreading to all fields of society, such as local administration, workplaces and to individual citizens. The social democrats wanted to retain the civil rights already achieved and to increase the socialists' power over society. The conservatives feared the loss of their long-held socio-economic dominance. Both factions collaborated with their equivalents in Russia, deepening the split in the nation.
The Social Democratic Party gained an absolute majority in the parliamentary elections of 1916. A new Senate was formed in March 1917 by Oskari Tokoi, but it did not reflect the socialists' large parliamentary majority: it comprised six social democrats and six non-socialists. In theory, the Senate consisted of a broad national coalition, but in practice (with the main political groups unwilling to compromise and top politicians remaining outside of it), it proved unable to solve any major Finnish problem. After the February Revolution, political authority descended to the street level: mass meetings, strike organisations and worker-soldier councils on the left and to active organisations of employers on the right, all serving to undermine the authority of the state.
The February Revolution halted the Finnish economic boom caused by the Russian war-economy. The collapse in business led to unemployment and high inflation, but the employed workers gained an opportunity to resolve workplace problems. The commoners' call for the eight-hour working day, better working conditions and higher wages led to demonstrations and large-scale strikes in industry and agriculture.
While the Finns had specialised in milk and butter production, the bulk of the food supply for the country depended on cereals produced in southern Russia. The cessation of cereal imports from disintegrating Russia led to food shortages in Finland. The Senate responded by introducing rationing and price controls. The farmers resisted the state control and thus a black market, accompanied by sharply rising food prices, formed. As a consequence, export to the free market of the Petrograd area increased. Food supply, prices and, in the end, the fear of starvation became emotional political issues between farmers and urban workers, especially those who were unemployed. Common people, their fears exploited by politicians and an incendiary, polarised political media, took to the streets. Despite the food shortages, no actual large-scale starvation hit southern Finland before the civil war and the food market remained a secondary stimulator in the power struggle of the Finnish state.
The passing of the Tokoi Senate bill called the "Law of Supreme Power" (Finnish: laki Suomen korkeimman valtiovallan käyttämisestä, more commonly known as valtalaki; Swedish: maktlagen) in July 1917, triggered one of the key crises in the power struggle between the social democrats and the conservatives. The fall of the Russian Empire opened the question of who would hold sovereign political authority in the former Grand Duchy. After decades of political disappointment, the February Revolution offered the Finnish social democrats an opportunity to govern; they held the absolute majority in Parliament. The conservatives were alarmed by the continuous increase of the socialists' influence since 1899, which reached a climax in 1917.
The "Law of Supreme Power" incorporated a plan by the socialists to substantially increase the authority of Parliament, as a reaction to the non-parliamentary and conservative leadership of the Finnish Senate between 1906 and 1916. The bill furthered Finnish autonomy in domestic affairs: the Russian Provisional Government was only allowed the right to control Finnish foreign and military policies. The Act was adopted with the support of the Social Democratic Party, the Agrarian League, part of the Young Finnish Party and some activists eager for Finnish sovereignty. The conservatives opposed the bill and some of the most right-wing representatives resigned from Parliament.
In Petrograd, the social democrats' plan had the backing of the Bolsheviks. They had been plotting a revolt against the Provisional Government since April 1917, and pro-Soviet demonstrations during the July Days brought matters to a head. The Helsinki Soviet and the Regional Committee of the Finnish Soviets, led by the Bolshevik Ivar Smilga, both pledged to defend the Finnish Parliament, were it threatened with attack. However, the Provisional Government still had sufficient support in the Russian army to survive and as the street movement waned, Vladimir Lenin fled to Karelia. In the aftermath of these events, the "Law of Supreme Power" was overruled and the social democrats eventually backed down; more Russian troops were sent to Finland and, with the co-operation and insistence of the Finnish conservatives, Parliament was dissolved and new elections announced.
In the October 1917 elections, the social democrats lost their absolute majority, which radicalised the labour movement and decreased support for moderate politics. The crisis of July 1917 did not bring about the Red Revolution of January 1918 on its own, but together with political developments based on the commoners' interpretation of the ideas of Fennomania and socialism, the events favoured a Finnish revolution. In order to win power, the socialists had to overcome Parliament.
The February Revolution resulted in a loss of institutional authority in Finland and the dissolution of the police force, creating fear and uncertainty. In response, both the right and left assembled their own security groups, which were initially local and largely unarmed. By late 1917, following the dissolution of Parliament, in the absence of a strong government and national armed forces, the security groups began assuming a broader and more paramilitary character. The Civil Guards (Finnish: suojeluskunnat; Swedish: skyddskåren; lit. 'protection corps') and the later White Guards (Finnish: valkokaartit; Swedish: vita gardet) were organised by local men of influence: conservative academics, industrialists, major landowners, and activists. The Workers' Order Guards (Finnish: työväen järjestyskaartit; Swedish: arbetarnas ordningsgardet) and the Red Guards (Finnish: punakaartit; Swedish: röda gardet) were recruited through the local social democratic party sections and from the labour unions.
The Bolsheviks' and Vladimir Lenin's October Revolution of 7 November 1917 transferred political power in Petrograd to the radical, left-wing socialists. The German government's decision to arrange safe-conduct for Lenin and his comrades from exile in Switzerland to Petrograd in April 1917, was a success. An armistice between Germany and the Bolshevik regime came into force on 6 December and peace negotiations began on 22 December 1917 at Brest-Litovsk.
November 1917 became another watershed in the 1917–1918 rivalry for the leadership of Finland. After the dissolution of the Finnish Parliament, polarisation between the social democrats and the conservatives increased markedly and the period witnessed the appearance of political violence. An agricultural worker was shot during a local strike on 9 August 1917 at Ypäjä and a Civil Guard member was killed in a local political crisis at Malmi on 24 September. The October Revolution disrupted the informal truce between the Finnish non-socialists and the Russian Provisional Government. After political wrangling over how to react to the revolt, the majority of the politicians accepted a compromise proposal by Santeri Alkio, the leader of the Agrarian League. Parliament seized the sovereign power in Finland on 15 November 1917 based on the socialists' "Law of Supreme Power" and ratified their proposals of an eight-hour working day and universal suffrage in local elections, from July 1917.
The purely non-socialist, conservative-led government of Pehr Evind Svinhufvud was appointed on 27 November. This nomination was both a long-term aim of the conservatives and a response to the challenges of the labour movement during November 1917. Svinhufvud's main aspirations were to separate Finland from Russia, to strengthen the Civil Guards, and to return a part of Parliament's new authority to the Senate. There were 149 Civil Guards on 31 August 1917 in Finland, counting local units and subsidiary White Guards in towns and rural communes; 251 on 30 September; 315 on 31 October; 380 on 30 November and 408 on 26 January 1918. The first attempt at serious military training among the Guards was the establishment of a 200-strong cavalry school at the Saksanniemi estate in the vicinity of the town of Porvoo, in September 1917. The vanguard of the Finnish Jägers and German weaponry arrived in Finland during October–November 1917 on the Equity freighter and the German U-boat UC-57; around 50 Jägers had returned by the end of 1917.
After political defeats in July and October 1917, the social democrats put forward an uncompromising program called "We Demand" (Finnish: Me vaadimme; Swedish: Vi kräver) on 1 November, in order to push for political concessions. They insisted upon a return to the political status before the dissolution of Parliament in July 1917, disbandment of the Civil Guards and elections to establish a Finnish Constituent Assembly. The program failed and the socialists initiated a general strike during 14–19 November to increase political pressure on the conservatives, who had opposed the "Law of Supreme Power" and the parliamentary proclamation of sovereign power on 15 November.
Revolution became the goal of the radicalised socialists after the loss of political control, and events in November 1917 offered momentum for a socialist uprising. In this phase, Lenin and Joseph Stalin, under threat in Petrograd, urged the social democrats to take power in Finland. The majority of Finnish socialists were moderate and preferred parliamentary methods, prompting the Bolsheviks to label them "reluctant revolutionaries". The reluctance diminished as the general strike appeared to offer a major channel of influence for the workers in southern Finland. The strike leadership voted by a narrow majority to start a revolution on 16 November, but the uprising had to be called off the same day due to the lack of active revolutionaries to execute it.
At the end of November 1917, the moderate socialists among the social democrats won a second vote over the radicals in a debate over revolutionary versus parliamentary means, but when they tried to pass a resolution to completely abandon the idea of a socialist revolution, the party representatives and several influential leaders voted it down. The Finnish labour movement wanted to sustain a military force of its own and to keep the revolutionary road open, too. The wavering Finnish socialists disappointed V. I. Lenin and in turn, he began to encourage the Finnish Bolsheviks in Petrograd.
Among the labour movement, a more marked consequence of the events of 1917 was the rise of the Workers' Order Guards. There were 20–60 separate guards between 31 August and 30 September 1917, but on 20 October, after defeat in parliamentary elections, the Finnish labour movement proclaimed the need to establish more worker units. The announcement led to a rush of recruits: on 31 October the number of guards was 100–150; 342 on 30 November 1917 and 375 on 26 January 1918. Since May 1917, the paramilitary organisations of the left had grown in two phases, the majority of them as Workers' Order Guards. The minority were Red Guards, these were partly underground groups formed in industrialised towns and industrial centres, such as Helsinki, Kotka and Tampere, based on the original Red Guards that had been formed during 1905–1906 in Finland.
The presence of the two opposing armed forces created a state of dual power and divided sovereignty on Finnish society. The decisive rift between the guards broke out during the general strike: the Reds executed several political opponents in southern Finland and the first armed clashes between the Whites and Reds took place. In total, 34 casualties were reported. Eventually, the political rivalries of 1917 led to an arms race and an escalation towards civil war.
The disintegration of Russia offered Finns a historic opportunity to gain national independence. After the October Revolution, the conservatives were eager for secession from Russia in order to control the left and minimise the influence of the Bolsheviks. The socialists were skeptical about sovereignty under conservative rule, but they feared a loss of support among nationalistic workers, particularly after having promised increased national liberty through the "Law of Supreme Power". Eventually, both political factions supported an independent Finland, despite strong disagreement over the composition of the nation's leadership.
Nationalism had become a "civic religion" in Finland by the end of nineteenth century, but the goal during the general strike of 1905 had been a return to the autonomy of 1809–1898, not full independence. In contrast to their status under the unitary Swedish regime, the domestic power of Finns had increased under the less uniform Russian rule. Economically, the Grand Duchy of Finland benefited from having an independent domestic state budget, a central bank with national currency, the markka (deployed 1860), and customs organisation and the industrial progress of 1860–1916. The economy was dependent on the huge Russian market and separation would disrupt the profitable Finnish financial zone. The economic collapse of Russia and the power struggle of the Finnish state in 1917 were among the key factors that brought sovereignty to the fore in Finland.
Svinhufvud's Senate introduced Finland's Declaration of Independence on 4 December 1917 and Parliament adopted it on 6 December. The social democrats voted against the Senate's proposal, while presenting an alternative declaration of sovereignty. The establishment of an independent state was not a guaranteed conclusion for the small Finnish nation. Recognition by Russia and other great powers was essential; Svinhufvud accepted that he had to negotiate with Lenin for the acknowledgement. The socialists, having been reluctant to enter talks with the Russian leadership in July 1917, sent two delegations to Petrograd to request that Lenin approve Finnish sovereignty.
In December 1917, Lenin was under intense pressure from the Germans to conclude peace negotiations at Brest-Litovsk, and the Bolsheviks' rule was in crisis, with an inexperienced administration and the demoralised army facing powerful political and military opponents. Lenin calculated that the Bolsheviks could fight for central parts of Russia but had to give up some peripheral territories, including Finland in the geopolitically less important north-western corner. As a result, Svinhufvud's delegation won Lenin's concession of sovereignty on 31 December 1917.
By the beginning of the Civil War, Austria-Hungary, Denmark, France, Germany, Greece, Norway, Sweden and Switzerland had recognised Finnish independence. The United Kingdom and United States did not approve it; they waited and monitored the relations between Finland and Germany (the main enemy of the Allies), hoping to override Lenin's regime and to get Russia back into the war against the German Empire. In turn, the Germans hastened Finland's separation from Russia so as to move the country to within their sphere of influence.
The final escalation towards war began in early January 1918, as each military or political action of the Reds or the Whites resulted in a corresponding counteraction by the other. Both sides justified their activities as defensive measures, particularly to their own supporters. On the left, the vanguard of the movement was the urban Red Guards from Helsinki, Kotka and Turku; they led the rural Reds and convinced the socialist leaders who wavered between peace and war to support the revolution. On the right, the vanguard was the Jägers, who had transferred to Finland, and the volunteer Civil Guards of southwestern Finland, southern Ostrobothnia and Viipuri province in the southeastern corner of Finland. The first local battles were fought during 9–21 January 1918 in southern and southeastern Finland, mainly to win the arms race and to control Viipuri.
On 12 January 1918, Parliament authorised the Svinhufvud Senate to establish internal order and discipline on behalf of the state. On 15 January, Carl Gustaf Emil Mannerheim, a former Finnish general of the Imperial Russian Army, was appointed the commander-in-chief of the Civil Guards. The Senate appointed the Guards, henceforth called the White Guards, as the White Army of Finland. Mannerheim placed his Headquarters of the White Army in the Vaasa–Seinäjoki area. The White Order to engage was issued on 25 January. The Whites gained weaponry by disarming Russian garrisons during 21–28 January, in particular in southern Ostrobothnia.
The Red Guards, led by Ali Aaltonen, refused to recognise the Whites' hegemony and established a military authority of their own. Aaltonen installed his headquarters in Helsinki and nicknamed it Smolna echoing the Smolny Institute, the Bolsheviks' headquarters in Petrograd. The Red Order of Revolution was issued on 26 January, and a red lantern, a symbolic indicator of the uprising, was lit in the tower of the Helsinki Workers' House. A large-scale mobilisation of the Reds began late in the evening of 27 January, with the Helsinki Red Guard and some of the Guards located along the Viipuri-Tampere railway having been activated between 23 and 26 January, in order to safeguard vital positions and escort a heavy railroad shipment of Bolshevik weapons from Petrograd to Finland. White troops tried to capture the shipment: 20–30 Finns, Red and White, died in the Battle of Kämärä at the Karelian Isthmus on 27 January 1918. The Finnish rivalry for power had culminated.
At the beginning of the war, a discontinuous front line ran through southern Finland from west to east, dividing the country into White Finland and Red Finland. The Red Guards controlled the area to the south, including nearly all the major towns and industrial centres, along with the largest estates and farms with the highest numbers of crofters and tenant farmers. The White Army controlled the area to the north, which was predominantly agrarian and contained small or medium-sized farms and tenant farmers. The number of crofters was lower and they held a better social status than those in the south. Enclaves of the opposing forces existed on both sides of the front line: within the White area lay the industrial towns of Varkaus, Kuopio, Oulu, Raahe, Kemi and Tornio; within the Red area lay Porvoo, Kirkkonummi and Uusikaupunki. The elimination of these strongholds was a priority for both armies in February 1918.
Red Finland was led by the Finnish People's Delegation (Finnish: kansanvaltuuskunta; Swedish: folkdelegationen), established on 28 January 1918 in Helsinki, which was supervised by the Central Workers' Council. The delegation sought democratic socialism based on the Finnish Social Democratic Party's ethos; their visions differed from Lenin's dictatorship of the proletariat. Otto Ville Kuusinen formulated a proposal for a new constitution, influenced by those of Switzerland and the United States. With it, political power was to be concentrated to Parliament, with a lesser role for a government. The proposal included a multi-party system; freedom of assembly, speech and press; and the use of referendums in political decision-making. In order to ensure the authority of the labour movement, the common people would have a right to permanent revolution. The socialists planned to transfer a substantial part of property rights to the state and local administrations.
In foreign policy, Red Finland leaned on Bolshevist Russia. A Red-initiated Finno–Russian treaty and peace agreement was signed on 1 March 1918, where Red Finland was called the Finnish Socialist Workers' Republic (Finnish: Suomen sosialistinen työväentasavalta; Swedish: Finlands socialistiska arbetarrepublik). The negotiations for the treaty implied that – as in World War I in general – nationalism was more important for both sides than the principles of international socialism. The Red Finns did not simply accept an alliance with the Bolsheviks and major disputes appeared, for example, over the demarcation of the border between Red Finland and Soviet Russia. The significance of the Russo–Finnish Treaty evaporated quickly due to the signing of the Treaty of Brest-Litovsk between the Bolsheviks and the German Empire on 3 March 1918.
Lenin's policy on the right of nations to self-determination aimed at preventing the disintegration of Russia during the period of military weakness. He assumed that in war-torn, splintering Europe, the proletariat of free nations would carry out socialist revolutions and unite with Soviet Russia later. The majority of the Finnish labour movement supported Finland's independence. The Finnish Bolsheviks, influential, though few in number, favoured annexation of Finland by Russia.
The government of White Finland, Pehr Evind Svinhufvud's first senate, was called the Vaasa Senate after its relocation to the safer west-coast city of Vaasa, which acted as the capital of the Whites from 29 January to 3 May 1918. In domestic policy, the White Senate's main goal was to return the political right to power in Finland. The conservatives planned a monarchist political system, with a lesser role for Parliament. A section of the conservatives had always supported monarchy and opposed democracy; others had approved of parliamentarianism since the revolutionary reform of 1906, but after the crisis of 1917–1918, concluded that empowering the common people would not work. Social liberals and reformist non-socialists opposed any restriction of parliamentarianism. They initially resisted German military help, but the prolonged warfare changed their stance.
In foreign policy, the Vaasa Senate relied on the German Empire for military and political aid. Their objective was to defeat the Finnish Reds; end the influence of Bolshevist Russia in Finland and expand Finnish territory to East Karelia, a geopolitically significant home to people speaking Finnic languages. The weakness of Russia inspired an idea of Greater Finland among the expansionist factions of both the right and left: the Reds had claims concerning the same areas. General Mannerheim agreed on the need to take over East Karelia and to request German weapons, but opposed actual German intervention in Finland. Mannerheim recognised the Red Guards' lack of combat skill and trusted in the abilities of the German-trained Finnish Jägers. As a former Russian army officer, Mannerheim was well aware of the demoralisation of the Russian army. He co-operated with White-aligned Russian officers in Finland and Russia.
During the war, the Red Guard utilized aircraft, however, little information regarding their activities and the organisation of detachments was preserved. Its various operations included bombings, reconnaissance, spreading of propaganda literature, and connection flights. Since the Reds had no Finnish pilots, they solely relied on foreign pilots, most of whom were Russian. The Reds had four main operational flight detachments located in Helsinki, Tampere, Kouvola and Viipuri. They divided their detachments into three fronts. The northern front, which was overseen by the detachment in Tampere, consisted of the red troops between the Gulf of Bothnia and Lake Päijänne. The central front was between the Lake Päijänne and Lake Saimaa that was operated by the Kouvola detachment. The base in Viipuri acted as the base for the eastern front, which was located between Lake Saimaa and the national border. Due to poor central command, inadequate fuel quality, low training experience, and poor maintenance, the aerial activity of the Reds was scattered and ineffective.
The White Guard's also had aircraft during the course of the war, which would later evolve into the Finnish Air Force. In February 1918, the Whites would have received an aircraft donation of a reconnaissance and training plane from Sweden, the NAB Type 9 Albatros, however its transport to Vaasa was stopped when the ferry's engine failed at Jakobstad. Therefore, the first plane to officially arrive to the Whites was the license manufactured Morane-Saulnier MS Parasol/Thulin D donated on 6 March 1918 by Swedish Count Eric von Rosen. The aircraft carried Rosen's personal symbol of luck, a right-facing, blue swastika. The symbol was further adopted as the official insignia of the Finnish Air Force till the end of World War II. During the war, the Whites obtained seven additional aircraft which included four Friedrichshafens, two DFWs, and one Rumpler, all of which were bought from Germany. Like the Reds, the Whites also had no domestic pilots and relied on Swedish, Danish, and Russian pilots. The White Guard had two flight detachments during the war; one based at Kolho in northern Pirkanmaa and the other at Antrea in the Viipuri Province. They carried out rather small operations of reconnaissance, leaflet drops, and bombings.
The number of Finnish troops on each side varied from 70,000 to 90,000 and both had around 100,000 rifles, 300–400 machine guns and a few hundred cannons. While the Red Guards consisted mostly of volunteers, with wages paid at the beginning of the war, the White Army consisted predominantly of conscripts with 11,000–15,000 volunteers. The main motives for volunteering were socio-economic factors, such as salary and food, as well as idealism and peer pressure. The Red Guards included 2,600 women, mostly recruited from the industrial centres and cities of southern Finland. Urban and agricultural workers constituted the majority of the Red Guards, whereas land-owning farmers and well-educated people formed the backbone of the White Army. Both armies used child soldiers, mainly between 14 and 17 years of age. The use of juvenile soldiers was not rare in World War I; children of the time were under the absolute authority of adults and were not shielded against exploitation.
Rifles and machine guns from Imperial Russia were the main armaments of the Reds and the Whites. The most commonly used rifle was the Russian 7.62mm (.30 cal) Mosin–Nagant Model 1891. In total, around ten different rifle models were in service, causing problems for ammunition supply. The Maxim gun was the most-used machine gun, along with the less-used M1895 Colt–Browning, Lewis and Madsen guns. The machine guns caused a substantial part of the casualties in combat. Russian field guns were mostly used with direct fire.
The Civil War was fought primarily along railways; vital means for transporting troops and supplies, as well for using armoured trains, equipped with light cannons and heavy machine guns. The strategically most important railway junction was Haapamäki, approximately 100 kilometres (62 mi) northeast of Tampere, connecting eastern and western Finland and as well as southern and northern Finland. Other critical junctions included Kouvola, Riihimäki, Tampere, Toijala and Viipuri. The Whites captured Haapamäki at the end of January 1918, leading to the Battle of Vilppula.
The Finnish Red Guards seized the early initiative in the war by taking control of Helsinki on 28 January 1918 and by undertaking a general offensive lasting from February till early March 1918. The Reds were relatively well-armed, but a chronic shortage of skilled leaders, both at the command level and in the field, left them unable to capitalise on this momentum, and most of the offensives came to nothing. The military chain of command functioned relatively well at company and platoon level, but leadership and authority remained weak as most of the field commanders were chosen by the vote of the troops. The common troops were more or less armed civilians, whose military training, discipline and combat morale were both inadequate and low.
Ali Aaltonen was replaced on 28 January 1918 by Eero Haapalainen as commander-in-chief. He, in turn, was displaced by the Bolshevik triumvirate of Eino Rahja, Adolf Taimi and Evert Eloranta on 20 March. The last commander-in-chief of the Red Guard was Kullervo Manner, from 10 April until the last period of the war when the Reds no longer had a named leader. Some talented local commanders, such as Hugo Salmela in the Battle of Tampere, provided successful leadership, but could not change the course of the war. The Reds achieved some local victories as they retreated from southern Finland toward Russia, such as against German troops in the Battle of Syrjäntaka on 28–29 April in Tuulos.
Around 50,000 of the former tsar's army troops were stationed in Finland in January 1918. The soldiers were demoralised and war-weary, and the former serfs were thirsty for farmland set free by the revolutions. The majority of the troops returned to Russia by the end of March 1918. In total, 7,000 to 10,000 Red Russian soldiers supported the Finnish Reds, but only around 3,000, in separate, smaller units of 100–1,000 soldiers, could be persuaded to fight in the front line.
The revolutions in Russia divided the Soviet army officers politically and their attitude towards the Finnish Civil War varied. Mikhail Svechnikov led Finnish Red troops in western Finland in February and Konstantin Yeremejev Soviet forces on the Karelian Isthmus, while other officers were mistrustful of their revolutionary peers and instead co-operated with General Mannerheim, in disarming Soviet garrisons in Finland. On 30 January 1918, Mannerheim proclaimed to Russian soldiers in Finland that the White Army did not fight against Russia, but that the objective of the White campaign was to beat the Finnish Reds and the Soviet troops supporting them.
The number of Soviet soldiers active in the civil war declined markedly once Germany attacked Russia on 18 February 1918. The German-Soviet Treaty of Brest-Litovsk of 3 March restricted the Bolsheviks' support for the Finnish Reds to weapons and supplies. The Soviets remained active on the south-eastern front, mainly in the Battle of Rautu on the Karelian Isthmus between February and April 1918, where they defended the approaches to Petrograd.
While the conflict has been called by some, "The War of Amateurs", the White Army had two major advantages over the Red Guards: the professional military leadership of Gustaf Mannerheim and his staff, which included 84 Swedish volunteer officers and former Finnish officers of the tsar's army; and 1,450 soldiers of the 1,900-strong, Jäger battalion. The majority of the unit arrived in Vaasa on 25 February 1918. On the battlefield, the Jägers, battle-hardened on the Eastern Front, provided strong leadership that made disciplined combat of the common White troopers possible. The soldiers were similar to those of the Reds, having brief and inadequate training. At the beginning of the war, the White Guards' top leadership had little authority over volunteer White units, which obeyed only their local leaders. At the end of February, the Jägers started a rapid training of six conscript regiments.
The Jäger battalion was politically divided, too. Four-hundred-and-fifty –mostly socialist– Jägers remained stationed in Germany, as it was feared they were likely to side with the Reds. White Guard leaders faced a similar problem when drafting young men to the army in February 1918: 30,000 obvious supporters of the Finnish labour movement never showed up. It was also uncertain whether common troops drafted from the small-sized and poor farms of central and northern Finland had strong enough motivation to fight the Finnish Reds. The Whites' propaganda promoted the idea that they were fighting a defensive war against Bolshevist Russians, and belittled the role of the Red Finns among their enemies. Social divisions appeared both between southern and northern Finland and within rural Finland. The economy and society of the north had modernised more slowly than that of the south. There was a more pronounced conflict between Christianity and socialism in the north, and the ownership of farmland conferred major social status, motivating the farmers to fight against the Reds.
Sweden declared neutrality both during World War I and the Finnish Civil War. General opinion, in particular among the Swedish elite, was divided between supporters of the Allies and the Central powers, Germanism being somewhat more popular. Three war-time priorities determined the pragmatic policy of the Swedish liberal-social democratic government: sound economics, with export of iron-ore and foodstuff to Germany; sustaining the tranquility of Swedish society; and geopolitics. The government accepted the participation of Swedish volunteer officers and soldiers in the Finnish White Army in order to block expansion of revolutionary unrest to Scandinavia.
A 1,000-strong paramilitary Swedish Brigade, led by Hjalmar Frisell, took part in the Battle of Tampere and in the fighting south of the town. In February 1918, the Swedish Navy escorted the German naval squadron transporting Finnish Jägers and German weapons and allowed it to pass through Swedish territorial waters. The Swedish socialists tried to open peace negotiations between the Whites and the Reds. The weakness of Finland offered Sweden a chance to take over the geopolitically vital Finnish Åland Islands, east of Stockholm, but the German army's Finland operation stalled this plan.
In March 1918, the German Empire intervened in the Finnish Civil War on the side of the White Army. Finnish activists leaning on Germanism had been seeking German aid in freeing Finland from Soviet hegemony since late 1917, but because of the pressure they were facing at the Western Front, the Germans did not want to jeopardise their armistice and peace negotiations with the Soviet Union. The German stance changed after 10 February when Leon Trotsky, despite the weakness of the Bolsheviks' position, broke off negotiations, hoping revolutions would break out in the German Empire and change everything. On 13 February, the German leadership decided to retaliate and send military detachments to Finland too. As a pretext for aggression, the Germans invited "requests for help" from the western neighbouring countries of Russia. Representatives of White Finland in Berlin duly requested help on 14 February.
The Imperial German Army attacked Russia on 18 February. The offensive led to a rapid collapse of the Soviet forces and to the signing of the first Treaty of Brest-Litovsk by the Bolsheviks on 3 March 1918. Finland, the Baltic countries, Poland and Ukraine were transferred to the German sphere of influence. The Finnish Civil War opened a low-cost access route to Fennoscandia, where the geopolitical status was altered as a Royal Navy squadron occupied the Soviet harbour of Murmansk by the Arctic Ocean on 9 March 1918. The leader of the German war effort, General Erich Ludendorff, wanted to keep Petrograd under threat of attack via the Viipuri-Narva area and to install a German-led monarchy in Finland.
On 5 March 1918, a German naval squadron landed on the Åland Islands (in mid-February 1918, the islands had been occupied by a Swedish military expedition, which departed from there in May). On 3 April 1918, the 10,000-strong Baltic Sea Division (German: Ostsee-Division), led by General Rüdiger von der Goltz, launched the main attack at Hanko, west of Helsinki. It was followed on 7 April by Colonel Otto von Brandenstein's 3,000-strong Detachment Brandenstein (German: Abteilung Brandenstein) taking the town of Loviisa east of Helsinki. The larger German formations advanced eastwards from Hanko and took Helsinki on 12–13 April, while Detachment Brandenstein overran the town of Lahti on 19 April. The main German detachment proceeded northwards from Helsinki and took Hyvinkää and Riihimäki on 21–22 April, followed by Hämeenlinna on 26 April. The final blow to the cause of the Finnish Reds was dealt when the Bolsheviks broke off the peace negotiations at Brest-Litovsk, leading to the German eastern offensive in February 1918.
In February 1918, General Mannerheim deliberated on where to focus the general offensive of the Whites. There were two strategically vital enemy strongholds: Tampere, Finland's major industrial town in the south-west, and Viipuri, Karelia's main city. Although seizing Viipuri offered many advantages, his army's lack of combat skills and the potential for a major counterattack by the Reds in the area or in the south-west made it too risky.
Mannerheim decided to strike first at Tampere, despite the fact that the town, mostly known for its working class, housed nearly 15,000 heavily armed Red Guards. He launched the main assault on 16 March 1918, at Längelmäki 65 km (40 mi) north-east of the town, through the right flank of the Reds' defence. At the same time, the Whites attacked through the north-western frontline Vilppula–Kuru–Kyröskoski–Suodenniemi. Although the Whites were unaccustomed to offensive warfare, some Red Guard units collapsed and retreated in panic under the weight of the offensive, while other Red detachments defended their posts to the last and were able to slow the advance of the White troops. Eventually, the Whites lay siege to Tampere. They cut off the Reds' southward connection at Lempäälä on 24 March and westward ones at Siuro, Nokia, and Ylöjärvi on 25 March.
[[File:LeafletToTampere1918.jpg|thumb|left|A propaganda leaflet signed by General Mannerheim circulated by the Whites urging the Red defenders to surrender. [English: To the residents and troops of Tampere! Resistance is hopeless. Raise the white flag and surrender. The blood of the citizen has been shed enough. We will not kill like the Reds kill their prisoners. Send your representative with a white flag.]]] The Battle for Tampere was fought between 16,000 White and 14,000 Red soldiers. It was Finland's first large-scale urban battle and one of the four most decisive military engagements of the war. The fight for the area of Tampere began on 28 March, on the eve of Easter 1918, later called "Bloody Maundy Thursday", in the Kalevankangas Cemetery. The White Army did not achieve a decisive victory in the fierce combat, suffering more than 50 per cent losses in some of their units. The Whites had to re-organise their troops and battle plans, managing to raid the town centre in the early hours of 3 April.
After a heavy, concentrated artillery barrage, the White Guards advanced from house to house and street to street, as the Red Guards retreated. In the late evening of 3 April, the Whites reached the eastern banks of the Tammerkoski rapids. The Reds' attempts to break the siege of Tampere from the outside along the Helsinki-Tampere railway failed. The Red Guards lost the western parts of the town between 4 and 5 April. The Tampere City Hall was among the last strongholds of the Reds. The battle ended 6 April 1918 with the surrender of Red forces in the Pyynikki and Pispala sections of Tampere.
The Reds, now on the defensive, showed increased motivation to fight during the battle. General Mannerheim was compelled to deploy some of the best-trained Jäger detachments, initially meant to be conserved for later use in the Viipuri area. The Battle of Tampere was the bloodiest action of the Civil War. The White Army lost 700–900 men, including 50 Jägers, the highest number of deaths the Jäger battalion suffered in a single battle of the 1918 war. The Red Guards lost 1,000–1,500 soldiers, with a further 11,000–12,000 captured. Seventy-one civilians died, mainly due to artillery fire. The eastern parts of the city, consisting mostly of wooden buildings, were completely destroyed.
After peace talks between Germans and the Finnish Reds were broken off on 11 April 1918, the battle for the capital of Finland began. At 05:00 on 12 April, around 2,000–3,000 German Baltic Sea Division soldiers, led by Colonel Hans von Tschirsky und von Bögendorff, attacked the city from the north-west, supported via the Helsinki-Turku railway. The Germans broke through the area between Munkkiniemi and Pasila, and advanced on the central-western parts of the town. The German naval squadron led by Vice Admiral Hugo Meurer blocked the city harbour, bombarded the southern town area, and landed Seebataillon marines at Katajanokka.
Around 7,000 Finnish Reds defended Helsinki, but their best troops fought on other fronts of the war. The main strongholds of the Red defence were the Workers' Hall, the Helsinki railway station, the Red Headquarters at Smolna, the Senate Palace–Helsinki University area and the former Russian garrisons. By the late evening of 12 April, most of the southern parts and all of the western area of the city had been occupied by the Germans. Local Helsinki White Guards, having hidden in the city during the war, joined the battle as the Germans advanced through the town.
On 13 April, German troops took over the Market Square, the Smolna, the Presidential Palace and the Senate-Ritarihuone area. Toward the end, a German brigade with 2,000–3,000 soldiers, led by Colonel Kondrad Wolf joined the battle. The unit rushed from north to the eastern parts of Helsinki, pushing into the working-class neighbourhoods of Hermanni, Kallio and Sörnäinen. German artillery bombarded and destroyed the Workers' Hall and put out the red lantern of the Finnish revolution. The eastern parts of the town surrendered around 14:00 on 13 April, when a white flag was raised in the tower of the Kallio Church. Sporadic fighting lasted until the evening. In total, 60 Germans, 300–400 Reds and 23 White Guard troopers were killed in the battle. Around 7,000 Reds were captured. The German army celebrated the victory with a military parade in the centre of Helsinki on 14 April 1918.
After losing Helsinki, the Red Defense Command moved to Riihimäki, where it was headed by painter and congressman Efraim Kronqvist. The Germans troops, led by Major General Konrad Wolf, on the other hand, attacked Helsinki north on April 15 and conquered Klaukkala four days later, continuing from there to Hämeenlinna. In that connection, the Battle of Hyvinkää took place in the town of Hyvinkää, in connection with which killed 21 Germans and about 50 Red Guards. After the battle, at least 150 of the Reds were executed by the Whites.
On 19 April 1918, Detachment Brandenstein took over the town of Lahti. The German troops advanced from the east-southeast via Nastola, through the Mustankallio graveyard in Salpausselkä and the Russian garrisons at Hennala. The battle was minor but strategically important as it cut the connection between the western and eastern Red Guards. Local engagements broke out in the town and the surrounding area between 22 April and 1 May 1918 as several thousand western Red Guards and Red civilian refugees tried to push through on their way to Russia. The German troops were able to hold major parts of the town and halt the Red advance. In total, 600 Reds and 80 German soldiers perished, and 30,000 Reds were captured in and around Lahti.
After the defeat in Tampere, the Red Guards began a slow retreat eastwards. As the German army seized Helsinki, the White Army shifted the military focus to Viipuri area, where 18,500 Whites advanced against 15,000 defending Reds. General Mannerheim's war plan had been revised as a result of the Battle for Tampere, a civilian, industrial town. He aimed to avoid new, complex city combat in Viipuri, an old military fortress. The Jäger detachments tried to tie down and destroy the Red force outside the town. The Whites were able to cut the Reds' connection to Petrograd and weaken the troops on the Karelian Isthmus on 20–26 April, but the decisive blow remained to be dealt in Viipuri. The final attack began on late 27 April with a heavy Jäger artillery barrage. The Reds' defence collapsed gradually, and eventually the Whites conquered Patterinmäki [fi]—the Reds' symbolic last stand of the 1918 uprising—in the early hours of 29 April 1918. In total, 400 Whites died, and 500–600 Reds perished and 12,000–15,000 were captured.
Both Whites and Reds carried out political violence through executions, respectively termed White Terror (Finnish: valkoinen terrori; Swedish: vit terror) and Red Terror (Finnish: punainen terrori; Swedish: röd terror). Large-scale terror operations were born and bred in Europe during World War I, the first total war. The February and October Revolutions initiated similar violence in Finland: at first by Russian army troops executing their officers, and then later between the Finnish Whites and Reds.
The terror consisted of a calculated aspect of general warfare and, on the other hand, the local, personal murders and corresponding acts of revenge. In the former, the commanding staff planned and organised the actions and gave orders to the lower ranks. At least a third of the Red terror and most of the White terror was centrally led. In February 1918, a Desk of Securing Occupied Areas was implemented by the highest-ranking White staff, and the White troops were given Instructions for Wartime Judicature, later called the Shoot on the Spot Declaration. This order authorised field commanders to execute essentially anyone they saw fit. No order by the less-organised, highest Red Guard leadership authorising Red Terror has been found.
The main goals of the terror were to destroy the command structure of the enemy; to clear and secure the areas governed and occupied by armies; and to create shock and fear among the civil population and the enemy soldiers. Additionally, the common troops' paramilitary nature and their lack of combat skills drove them to use political violence as a military weapon. Most of the executions were carried out by cavalry units called Flying Patrols, consisting of 10 to 80 soldiers aged 15 to 20 and led by an experienced, adult leader with absolute authority. The patrols, specialised in search and destroy operations and death squad tactics, were similar to German Sturmbattalions and Russian Assault units organized during World War I. The terror achieved some of its objectives but also gave additional motivation to fight against an enemy perceived to be inhuman and cruel. Both Red and White propaganda made effective use of their opponents' actions, increasing the spiral of revenge.
The Red Guards executed influential Whites, including politicians, major landowners, industrialists, police officers, civil servants and teachers as well as White Guards. Ten priests of the Evangelical Lutheran Church and 90 moderate socialists were killed. The number of executions varied over the war months, peaking in February as the Reds secured power, but March saw low counts because the Reds could not seize new areas outside of the original frontlines. The numbers rose again in April as the Reds aimed to leave Finland. The two major centres for Red Terror were Toijala and Kouvola, where 300–350 Whites were executed between February and April 1918.
The White Guards executed Red Guard and party leaders, Red troops, socialist members of the Finnish Parliament and local Red administrators, and workers. The numbers varied over the months as the Whites conquered southern Finland. Comprehensive White Terror started with their general offensive in March 1918 and increased constantly. It peaked at the end of the war and declined and ceased after the enemy troops had been transferred to prison camps. During the high point of the executions, between the end of April and the beginning of May, 200 Reds were shot per day. White Terror was decisive against Russian soldiers who assisted the Finnish Reds, and several Russian non-socialist civilians were killed in the Viipuri massacre, the aftermath of the Battle of Viipuri.
In total, 1,650 Whites died as a result of Red Terror, while around 10,000 Reds perished by White Terror, which turned into political cleansing. White victims have been recorded exactly, while the number of Red troops executed immediately after battles remains unclear. Together with the harsh prison-camp treatment of the Reds during 1918, the executions inflicted the deepest mental scars on the Finns, regardless of their political allegiance. Some of those who carried out the killings were traumatised, a phenomenon that was later documented.
On 8 April 1918, after the defeat in Tampere and the German army intervention, the People's Delegation retreated from Helsinki to Viipuri. The loss of Helsinki pushed them to Petrograd on 25 April. The escape of the leadership embittered many Reds, and thousands of them tried to flee to Russia, but most of the refugees were encircled by White and German troops. In the Lahti area they surrendered on 1–2 May. The long Red caravans included women and children, who experienced a desperate, chaotic escape with severe losses due to White attacks. The scene was described as a "road of tears" for the Reds, but for the Whites, the sight of long, enemy caravans heading east was a victorious moment. The Red Guards' last strongholds between the Kouvola and Kotka area fell by 5 May, after the Battle of Ahvenkoski. The war of 1918 ended on 15 May 1918, when the Whites took over Fort Ino, a Russian coastal artillery base on the Karelian Isthmus, from the Russian troops. White Finland and General Mannerheim celebrated the victory with a large military parade in Helsinki on 16 May 1918.
The Red Guards had been defeated. The Finnish labour movement had lost the Civil War, several military leaders committed suicide and a majority of the Reds were sent to prison camps. The Vaasa Senate returned to Helsinki on 4 May 1918, but the capital was under the control of the German army. White Finland had become a protectorate of the German Empire and General Rüdiger von der Goltz was called "the true Regent of Finland". No armistice or peace negotiations were carried out between the Whites and Reds and an official peace treaty to end the Finnish Civil War was never signed.
Casualties of Finnish Civil War were according to a Finnish Government project (2004): Died in battle: White Guard 3,414, Red Guard 5,199; Missing: whites 46, reds 1,767; Executed: whites 1,424, reds 7,370; Died in prison camps: whites 4, reds 11,652 – total deaths 36,640.
The White Army and German troops captured around 80,000 Red prisoners, including 5,000 women, 1,500 children and 8,000 Russians. The largest prison camps were Suomenlinna (an island facing Helsinki), Hämeenlinna, Lahti, Riihimäki, Tammisaari, Tampere and Viipuri. The Senate decided to keep the prisoners detained until each individual's role in the Civil War had been investigated. Legislation making provision for a Treason Court (Finnish: valtiorikosoikeus; Swedish: domstolen för statsförbrytelser) was enacted on 29 May 1918. The judicature of the 145 inferior courts led by the Supreme Treason Court (Finnish: valtiorikosylioikeus; Swedish: överdomstolen för statsförbrytelser) did not meet the standards of impartiality, due to the condemnatory atmosphere of White Finland. In total 76,000 cases were examined and 68,000 Reds were convicted, primarily for treason; 39,000 were released on parole while the mean-length of punishment for the rest was two to four years in jail. 555 people were sentenced to death, of whom 113 were executed. The trials revealed that some innocent adults had been imprisoned.
Combined with the severe food shortages caused by the Civil War, mass imprisonment led to high mortality rates in the prison camps, and the catastrophe was compounded by the angry, punitive and uncaring mentality of the victors. Many prisoners felt that they had been abandoned by their own leaders, who had fled to Russia. The physical and mental condition of the prisoners declined in May 1918. Many prisoners had been sent to the camps in Tampere and Helsinki in the first half of April and food supplies were disrupted during the Reds' eastward retreat. Consequently, in June 2,900 prisoners starved to death, or died as a result of diseases caused by malnutrition or the Spanish flu: 5,000 in July; 2,200 in August; and 1,000 in September. The mortality rate was highest in the Tammisaari camp at 34 per cent, while the rate varied between 5 per cent and 20 per cent in the others. In total, around 12,500 Finns perished (3,000–4,000 due to the Spanish flu) while detained. The dead were buried in mass graves near the camps, of which more than 2,500 Red Guards have been buried in the large mass grave located in the Kalevankangas Cemetery. Moreover, 700 severely weakened prisoners died soon after release from the camps.
Most prisoners were paroled or pardoned by the end of 1918, after a shift in the political situation. There were 6,100 Red prisoners left at the end of the year and 4,000 at the end of 1919. In January 1920, 3,000 prisoners were pardoned and civil rights were returned to 40,000 former Reds. In 1927, the Social Democratic Party government led by Väinö Tanner pardoned the last 50 prisoners. The Finnish government paid reparations to 11,600 prisoners in 1973. The traumatic hardships of the prison camps increased support for communism in Finland.
The Civil War was a catastrophe for Finland: around 36,000 people – 1.2 per cent of the population – perished. The war left approximately 15,000 children orphaned. Most of the casualties occurred outside the battlefields: in the prison camps and the terror campaigns. Many Reds fled to Russia at the end of the war and during the period that followed. The fear, bitterness and trauma caused by the war deepened the divisions within Finnish society and many moderate Finns identified themselves as "citizens of two nations." During the war and after that, the warring sides have been derogatively referred to as "butchers" (for Whites; Finnish: lahtari) and "red russkies" (for Reds; Finnish: punikki or punaryssä) or just "commies". Among the Reds in particular, the loss of the war caused such bitterness that some of those who fled behind the eastern border tried to carry out the assassination of General Mannerheim during a White Guard's victory parade of Tampere in 1920, with poor results.
The conflict caused disintegration within both socialist and non-socialist factions. The rightward shift of power caused a dispute between conservatives and liberals on the best system of government for Finland to adopt: the former demanded monarchy and restricted parliamentarianism; the latter demanded a democratic republic. Both sides justified their views on political and legal grounds. The monarchists leaned on the Swedish regime's 1772 monarchist constitution (accepted by Russia in 1809), belittled the Declaration of Independence of 1917, and proposed a modernised, monarchist constitution for Finland. The republicans argued that the 1772 law lost validity in the February Revolution, that the authority of the Russian tsar was assumed by the Finnish Parliament on 15 November 1917, and that the Republic of Finland had been adopted on 6 December that year. The republicans were able to halt the passage of the monarchists' proposal in Parliament. The royalists responded by applying the 1772 law to select a new monarch for the country without reference to Parliament.
The Finnish labour movement was divided into three parts: moderate social democrats in Finland; radical socialists in Finland; and communists in Soviet Russia. The Social Democratic Party had its first official party meeting after the Civil War on 25 December 1918, at which the party proclaimed a commitment to parliamentary means and disavowed Bolshevism and communism. The leaders of Red Finland, who had fled to Russia, established the Communist Party of Finland (SKP) (Finnish: Suomen kommunistinen puolue) in Moscow on 29 August 1918. After the power struggle of 1917 and the bloody civil war, the former Fennomans and the social democrats who had supported "ultra-democratic" means in Red Finland declared a commitment to revolutionary Bolshevism–communism and to the dictatorship of the proletariat, under the control of Lenin. Between the party's creation in 1918 and its official banning in 1930, the Social Democracy Party opposed the activity of the SKP while the Communists influenced socialist and agrarian parliamentary groups. In January 1922, the Socialist Workers' Party of Finland (SSTP), a group of communists and other far-left socialists, had members of its executive committee arrested and later several hundred other members, including members of Parliament arrested in August 1923. In 1925, those arrested were convicted of plotting and assisting treason against the state. In December 1929, Parliament passed bills that further deprived the party of political rights and by November 1930, the party was officially illegal, a policy that would remain until the 1944 Moscow Armistice.
In May 1918, a conservative-monarchist Senate was formed by J. K. Paasikivi, and the Senate asked the German troops to remain in Finland. 3 March 1918 Treaty of Brest-Litovsk and 7 March German-Finnish agreements bound White Finland to the German Empire's sphere of influence. General Mannerheim resigned his post on 25 May after disagreements with the Senate about German hegemony over Finland, and about his planned attack on Petrograd to repulse the Bolsheviks and capture Russian Karelia. The Germans opposed these plans due to their peace treaties with Lenin. The Civil War weakened the Finnish Parliament; it became a Rump Parliament that included only three socialist representatives.
On 9 October 1918, under pressure from Germany, the Senate and Parliament elected a German prince, Friedrich Karl, the brother-in-law of German Emperor William II, to become the King of Finland. The German leadership was able to utilise the breakdown of Russia for the geopolitical benefit of the German Empire in Fennoscandia also. The Civil War and the aftermath diminished independence of Finland, compared to the status it had held at the turn of the year 1917–1918.
The economic condition of Finland deteriorated drastically from 1918; recovery to pre-conflict levels was achieved only in 1925. The most acute crisis was in food supply, already deficient in 1917, though large-scale starvation had been avoided that year. The Civil War caused marked starvation in southern Finland. Late in 1918, Finnish politician Rudolf Holsti appealed for relief to Herbert Hoover, the American chairman of the Committee for Relief in Belgium. Hoover arranged for the delivery of food shipments and persuaded the Allies to relax their blockade of the Baltic Sea, which had obstructed food supplies to Finland, and to allow food into the country.
On 15 March 1917, the fate of Finns had been decided outside Finland, in Petrograd. On 11 November 1918, the future of the nation was determined in Berlin, as a result of Germany's surrender to end World War I. The German Empire collapsed in the German Revolution of 1918–19, caused by lack of food, war-weariness and defeat in the battles of the Western Front. General Rüdiger von der Goltz and his division left Helsinki on 16 December 1918, and Prince Friedrich Karl, who had not yet been crowned, abandoned his role four days later. Finland's status shifted from a monarchist protectorate of the German Empire to an independent republic. The new system of government was confirmed by the Constitution Act (Finnish: Suomen hallitusmuoto; Swedish: regeringsform för Finland) on 17 July 1919.
The first local elections based on universal suffrage in Finland were held during 17–28 December 1918, and the first free parliamentary election took place after the Civil War on 3 March 1919. The United States and the United Kingdom recognised Finnish sovereignty on 6–7 May 1919. The Western powers demanded the establishment of democratic republics in post-war Europe, to lure the masses away from widespread revolutionary movements. The Finno–Russian Treaty of Tartu was signed on 14 October 1920, with the aim of stabilizing political relations between Finland and Russia and settling the border question.
In April 1918, the leading Finnish social liberal and the eventual first President of Finland, Kaarlo Juho Ståhlberg wrote: "It is urgent to get the life and development in this country back on the path that we had already reached in 1906 and which the turmoil of war turned us away from." Moderate social democrat Väinö Voionmaa agonised in 1919: "Those who still trust in the future of this nation must have an exceptionally strong faith. This young independent country has lost almost everything due to the war." Voionmaa was a vital companion for the leader of the reformed Social Democratic Party, Väinö Tanner.
Santeri Alkio supported moderate politics. His party colleague, Kyösti Kallio urged in his Nivala address of 5 May 1918: "We must rebuild a Finnish nation, which is not divided into the Reds and Whites. We have to establish a democratic Finnish republic, where all the Finns can feel that we are true citizens and members of this society." In the end, many of the moderate Finnish conservatives followed the thinking of National Coalition Party member Lauri Ingman, who wrote in early 1918: "A political turn more to the right will not help us now, instead it would strengthen the support of socialism in this country."
Together with other broad-minded Finns, the new partnership constructed a Finnish compromise which eventually delivered a stable and broad parliamentary democracy. The compromise was based both on the defeat of the Reds in the Civil War and the fact that most of the Whites' political goals had not been achieved. After foreign forces left Finland, the militant factions of the Reds and the Whites lost their backing, while the pre-1918 cultural and national integrity and the legacy of Fennomania stood out among the Finns.
The weakness of both Germany and Russia after World War I empowered Finland and made a peaceful, domestic Finnish social and political settlement possible. A reconciliation process led to a slow and painful, but steady, national unification. In the end, the power vacuum and interregnum of 1917–1919 gave way to the Finnish compromise. From 1919 to 1991, the democracy and sovereignty of the Finns withstood challenges from right-wing and left-wing political radicalism, the full-scale Soviet invasion of 1939, the crisis of World War II and pressure from the Soviet Union during the Cold War.
Despite the fact that the Civil War was one of the most sensitive and controversial topics more than a hundred years later in Finland, still between 1918 and the 1950s, mainstream literature and poetry presented the 1918 war from the White victors' point of view, with works such as the "Psalm of the Cannons" (Finnish: Tykkien virsi) by Arvi Järventaus [fi] in 1918. In poetry, Bertel Gripenberg, who had volunteered for the White Army, celebrated its cause in "The Great Age" (Swedish: Den stora tiden) in 1928 and V. A. Koskenniemi in "Young Anthony" (Finnish: Nuori Anssi) in 1918. The war tales of the Reds were kept silent.
The first neutrally critical books were written soon after the war, notably, "Devout Misery" (Finnish: Hurskas kurjuus) written by the Nobel Prize laureate Frans Emil Sillanpää in 1919; "Dead Apple Trees" (Finnish: Kuolleet omenapuut) by Joel Lehtonen in 1918; and "Homecoming" (Swedish: Hemkomsten) by Runar Schildt in 1919. These were followed by Jarl Hemmer in 1931 with the book "A Man and His Conscience" (Swedish: En man och hans samvete) and Oiva Paloheimo in 1942 with "Restless Childhood" (Finnish: Levoton lapsuus). Lauri Viita's book "Scrambled Ground" (Finnish: Moreeni) from 1950 presented the life and experiences of a worker family in the Tampere of 1918, including a point of view from outsiders to the Civil War.
Between 1959 and 1962, Väinö Linna described in his trilogy "Under the North Star" (Finnish: Täällä Pohjantähden alla) the Civil War and World War II from the viewpoint of the common people. Part II of Linna's work opened a larger view of these events and included tales of the Reds in the 1918 war. At the same time, a new outlook on the war was opened by Paavo Haavikko's book "Private Matters" (Finnish: Yksityisiä asioita), Veijo Meri's "The Events of 1918" (Finnish: Vuoden 1918 tapahtumat) and Paavo Rintala's "My Grandmother and Mannerheim" (Finnish: Mummoni ja Mannerheim), all published in 1960. In poetry, Viljo Kajava, who had experienced the Battle of Tampere at the age of nine, presented a pacifist view of the Civil War in his "Poems of Tampere" (Finnish: Tampereen runot) in 1966. The same battle is described in the novel "Corpse Bearer" (Finnish: Kylmien kyytimies) by Antti Tuuri from 2007. The multilayered "Malmi 1917" (2013) by Jenni Linturi [fi] describes contradictory emotions and attitudes in a village drifting towards civil war.
Väinö Linna's trilogy turned the general tide, and after it, several books were written mainly from the Red viewpoint: The Tampere-trilogy by Erkki Lepokorpi [fi] in 1977; "Juho 18" by Juhani Syrjä [fi] in 1998; "The Command" (Finnish: Käsky) by Leena Lander in 2003; and "Sandra" by Heidi Köngäs [fi] in 2017. Kjell Westö's epic novel "Where We Once Went" (Swedish: Där vi en gång gått), published in 2006, deals with the period of 1915–1930 from both the Red and the White sides. Westö's book "Mirage 38" (Swedish: Hägring 38) from 2013, describes post-war traumas of the 1918 war and Finnish mentality in the 1930s. Many of the stories have been utilised in motion pictures and in theatre.
The Civil War and the literature about it has inspired many Finnish filmmakers to take it the subject for the film and television adaptations. As early as 1957, 1918, a film directed by Toivo Särkkä and based on Jarl Hemmer's play and novel A Man and His Conscience, was screened at the 7th Berlin International Film Festival. The most recent films about the civil war include the 2007 film The Border, directed by Lauri Törhönen, and the 2008 film Tears of April, directed by Aku Louhimies and based on Leena Lander's novel The Command. However, perhaps the most famous film about the Finnish Civil War is the 1968 film Here, Beneath the North Star, directed by Edvin Laine and based on the first two books of Väinö Linna's Under the North Star trilogy.
In 2012, the dramatized documentary Dead or Alive 1918 [fi] (or The Battle of Näsilinna 1918; Finnish: Taistelu Näsilinnasta 1918) was made, which tells the story of the Battle of Tampere during the Civil War. Other noteworthy documentary-styled films about the Finnish Civil War include The Mommila Murders [fi] from 1973, Trust from 1976, and Flame Top from 1980.
In 2020, GMT Games released a strategy-based board game entitled All Bridges Burning: Red Revolt and White Guard in Finland, 1917-18 in the tenth volume of their COIN series, which emulated the conflict of the civil war. | [
{
"paragraph_id": 0,
"text": "The Finnish Civil War was a civil war in Finland in 1918 fought for the leadership and control of the country between White Finland and the Finnish Socialist Workers' Republic (Red Finland) during the country's transition from a grand duchy of the Russian Empire to an independent state. The clashes took place in the context of the national, political, and social turmoil caused by World War I (Eastern Front) in Europe. The war was fought between the Red Guards, led by a section of the Social Democratic Party, and the White Guards, conducted by the senate and those who opposed socialism with assistance late in the war by the German Imperial Army at the request of the Finnish civil government. The paramilitary Red Guards, which were composed of industrial and agrarian workers, controlled the cities and industrial centers of southern Finland. The paramilitary White Guards, which consisted of land owners and those in the middle and upper classes, controlled rural central and northern Finland, and were led by General C. G. E. Mannerheim.",
"title": ""
},
{
"paragraph_id": 1,
"text": "In the years before the conflict, Finland had experienced rapid population growth, industrialisation, urbanisation and the rise of a comprehensive labour movement. The country's political and governmental systems were in an unstable phase of democratisation and modernisation. The socio-economic condition and education of the population had gradually improved, and national awareness and culture had progressed. World War I led to the collapse of the Russian Empire, causing a power vacuum in Finland, and the subsequent struggle for dominance led to militarisation and an escalating crisis between the left-leaning labour movement and the conservatives. The Reds carried out an unsuccessful general offensive in February 1918, supplied with weapons by Soviet Russia. A counteroffensive by the Whites began in March, reinforced by the German Empire's military detachments in April. The decisive engagements were the Battles of Tampere and Viipuri, won by the Whites, and the Battles of Helsinki and Lahti, won by German troops, leading to overall victory for the Whites and the German forces. Political violence became a part of this warfare. Around 12,500 Red prisoners died of malnutrition and disease in camps. About 39,000 people, of whom 36,000 were Finns, died in the conflict.",
"title": ""
},
{
"paragraph_id": 2,
"text": "In the immediate aftermath, the Finns passed from Russian governance to the German sphere of influence with a plan to establish a German-led Finnish monarchy. The scheme ended with Germany's defeat in World War I, and Finland instead emerged as an independent, democratic republic. The civil war divided the nation for decades. Finnish society was reunited through social compromises based on a long-term culture of moderate politics and religion and a post-war economic recovery.",
"title": ""
},
{
"paragraph_id": 3,
"text": "The war has been assigned several designations according to different political and ideological viewpoints. War of Independence (Finnish: vapaussota) was used during the war by both sides to express the fight for liberation from capitalism for the Reds and freedom from Soviet Russian influence by the Whites; Civil War is the term increasingly employed by the reconstituted social democrats after their defeat in the war. The general terms for the conflict, Civil War (Finnish: sisällissota) and Citizen War (Finnish: kansalaissota), are synonymous and appeared mostly after the war. More ideologic names were also used including Class War (Finnish: luokkasota) and Revolution (Finnish: vallankumous) by the Reds and their supporters while Red Rebellion (Finnish: punakapina) was used by the Whites and their supporters. Another designation, Brethren War (Finnish: veljessota), is applied in some poetic settings. According to a 2008 interview of 1,005 people done by the newspaper Aamulehti, the most popular names were as follows: Civil War: 29%, Citizen War: 25%, Class War: 13%, War of Independence: 11%, Red Rebellion: 5%, Revolution: 1%, other name: 2% and no answer: 14%.",
"title": "Names"
},
{
"paragraph_id": 4,
"text": "From 1809 to 1898, a period called Pax Russica, the peripheral authority of the Finns gradually increased, and Russo-Finnish relations were exceptionally peaceful in comparison with other parts of the Russian Empire. Russia's defeat in the Crimean War in the 1850s led to attempts to speed up the modernisation of the country. This caused more than 50 years of economic, industrial, cultural and educational progress in the Grand Duchy of Finland, including an improvement in the status of the Finnish language. All this encouraged Finnish nationalism and cultural unity through the birth of the Fennoman movement, which bound the Finns to the domestic administration and led to the idea that the Grand Duchy was an increasingly autonomous state of the Russian Empire.",
"title": "Background"
},
{
"paragraph_id": 5,
"text": "In 1899, the Russian Empire initiated a policy of integration through the Russification of Finland. The strengthened, pan-slavist central power tried to unite the \"Russian Multinational Dynastic Union\" as the military and strategic situation of Russia became more perilous due to the rise of Germany and Japan. Finns called the increased military and administrative control, \"the First Period of Oppression\", and for the first time Finnish politicians drew up plans for disengagement from Russia or sovereignty for Finland. In the struggle against integration, activists drawn from sections of the working class and the Swedish-speaking intelligentsia carried out terrorist acts. During World War I and the rise of Germanism, the pro-Swedish Svecomans began their covert collaboration with Imperial Germany and, from 1915 to 1917, a Jäger (Finnish: jääkäri; Swedish: jägare) battalion consisting of 1,900 Finnish volunteers was trained in Germany.",
"title": "Background"
},
{
"paragraph_id": 6,
"text": "The major reasons for rising political tensions among Finns were the autocratic rule of the Russian tsar and the undemocratic class system of the estates of the realm. The latter system originated in the regime of the Swedish Empire that preceded Russian governance and divided the Finnish people economically, socially and politically. Finland's population grew rapidly in the nineteenth century (from 860,000 in 1810 to 3,130,000 in 1917), and a class of agrarian and industrial workers, as well as crofters, emerged over the period. The Industrial Revolution was rapid in Finland, though it started later than in the rest of Western Europe. Industrialisation was financed by the state and some of the social problems associated with the industrial process were diminished by the administration's actions. Among urban workers, socio-economic problems steepened during periods of industrial depression. The position of rural workers worsened after the end of the nineteenth century, as farming became more efficient and market-oriented, and the development of industry was insufficiently vigorous to fully utilise the rapid population growth of the countryside.",
"title": "Background"
},
{
"paragraph_id": 7,
"text": "The difference between Scandinavian-Finnish and Russian-Slavic culture affected the nature of Finnish national integration. The upper social strata took the lead and gained domestic authority from the Russian tsar in 1809. The estates planned to build an increasingly autonomous Finnish state, led by the elite and the intelligentsia. The Fennoman movement aimed to include the common people in a non-political role; the labour movement, youth associations and the temperance movement were initially led \"from above\".",
"title": "Background"
},
{
"paragraph_id": 8,
"text": "Between 1870 and 1916 industrialisation gradually improved social conditions and the self-confidence of workers, but while the standard of living of the common people rose in absolute terms, the rift between rich and poor deepened markedly. The commoners' rising awareness of socio-economic and political questions interacted with the ideas of socialism, social liberalism and nationalism. The workers' initiatives and the corresponding responses of the dominant authorities intensified social conflict in Finland.",
"title": "Background"
},
{
"paragraph_id": 9,
"text": "The Finnish labour movement, which emerged at the end of the nineteenth century from temperance, religious movements and Fennomania, had a Finnish nationalist, working-class character. From 1899 to 1906, the movement became conclusively independent, shedding the paternalistic thinking of the Fennoman estates, and it was represented by the Finnish Social Democratic Party, established in 1899. Workers' activism was directed both toward opposing Russification and in developing a domestic policy that tackled social problems and responded to the demand for democracy. This was a reaction to the domestic dispute, ongoing since the 1880s, between the Finnish nobility-bourgeoisie and the labour movement concerning voting rights for the common people. Despite their obligations as obedient, peaceful and non-political inhabitants of the Grand Duchy (who had, only a few decades earlier, accepted the class system as the natural order of their life), the commoners began to demand their civil rights and citizenship in Finnish society. The power struggle between the Finnish estates and the Russian administration gave a concrete role model and free space for the labour movement. On the other side, due to an at-least century-long tradition and experience of administrative authority, the Finnish elite saw itself as the inherent natural leader of the nation. The political struggle for democracy was solved outside Finland, in international politics: the Russian Empire's failed 1904–1905 war against Japan led to the 1905 Revolution in Russia and to a general strike in Finland. In an attempt to quell the general unrest, the system of estates was abolished in the Parliamentary Reform of 1906. The general strike increased support for the social democrats substantially. The party encompassed a higher proportion of the population than any other socialist movement in the world.",
"title": "Background"
},
{
"paragraph_id": 10,
"text": "The Reform of 1906 was a giant leap towards the political and social liberalisation of the common Finnish people because the Russian House of Romanov had been the most autocratic and conservative ruler in Europe. The Finns adopted a unicameral parliamentary system, the Parliament of Finland (Finnish: eduskunta; Swedish: riksdag) with universal suffrage. The number of voters increased from 126,000 to 1,273,000, including female citizens. The reform led to the social democrats obtaining about fifty per cent of the popular vote, but the Tsar regained his authority after the crisis of 1905. Subsequently, during the more severe programme of Russification, called \"the Second Period of Oppression\" by the Finns, the Tsar neutralised the power of the Finnish Parliament between 1908 and 1917. He dissolved the assembly, ordered parliamentary elections almost annually, and determined the composition of the Finnish Senate, which did not correlate with the Parliament.",
"title": "Background"
},
{
"paragraph_id": 11,
"text": "The capacity of the Finnish Parliament to solve socio-economic problems was stymied by confrontations between the largely uneducated commoners and the former estates. Another conflict festered as employers denied collective bargaining and the right of the labour unions to represent workers. The parliamentary process disappointed the labour movement, but as dominance in the Parliament and legislation was the workers' most likely way to obtain a more balanced society, they identified themselves with the state. Overall domestic politics led to a contest for leadership of the Finnish state during the ten years before the collapse of the Russian Empire.",
"title": "Background"
},
{
"paragraph_id": 12,
"text": "The main factor behind the Finnish Civil War was a political crisis arising out of World War I. Under the pressures of the Great War, the Russian Empire collapsed, leading to the February and October Revolutions in 1917. This breakdown caused a power vacuum and a subsequent struggle for power in Eastern Europe. The Grand Duchy of Finland became embroiled in the turmoil. Geopolitically less important than the continental Moscow–Warsaw gateway, Finland, isolated by the Baltic Sea, was relatively peaceful until early 1918. The war between the German Empire and Russia had only indirect effects on the Finns. Since the end of the 19th century, the Grand Duchy had become a vital source of raw materials, industrial products, food and labour for the growing Imperial Russian capital Petrograd (modern Saint Petersburg), and World War I emphasised that role. Strategically, the Finnish territory was the less important northern section of the Estonian–Finnish gateway and a buffer zone to and from Petrograd through the Narva area, the Gulf of Finland and the Karelian Isthmus.",
"title": "Background"
},
{
"paragraph_id": 13,
"text": "The German Empire saw Eastern Europe - particularly Russia - as a major source of vital products and raw materials, both during World War I and for the future. Her resources overstretched by the two-front war, Germany attempted to divide Russia by providing financial support to revolutionary groups, such as the Bolsheviks and the Socialist Revolutionary Party, and to radical, separatist factions, such as the Finnish national activist movement leaning toward Germanism. Between 30 and 40 million marks were spent on this endeavour. Controlling the Finnish area would allow the Imperial German Army to penetrate Petrograd and the Kola Peninsula, an area rich in raw materials for the mining industry. Finland possessed large ore reserves and a well-developed forest industry.",
"title": "Background"
},
{
"paragraph_id": 14,
"text": "The February Revolution removed Tsar Nicholas II. The collapse of the Russian Empire was caused by military defeats, war-weariness against the duration and hardships of the Great War, and the collision between the most conservative regime in Europe and a Russian people desiring modernisation. The Tsar's power was transferred to the State Duma (Russian Parliament) and the left-leaning Provisional Government, but this new authority was challenged by the Petrograd Soviet (city council), leading to dual power in the country.",
"title": "Background"
},
{
"paragraph_id": 15,
"text": "In Finland, mass meetings and local strikes of early 1917 escalated to a general strike in support of the Finnish state's power struggle and for increased availability of foodstuffs. The Second Period of Russification was stopped and the autonomous status of 1809–1899 was returned to the Finns by the 15th March 1917 manifesto of the Russian Provisional Government. For the first time in history, de facto political power existed in the Parliament of Finland. The political left, consisting mainly of social democrats, covered a wide spectrum from moderate to revolutionary socialists. The political right was even more diverse, ranging from social liberals and moderate conservatives to rightist conservative elements. The four main parties were:",
"title": "Background"
},
{
"paragraph_id": 16,
"text": "During 1917, a power struggle and social disintegration interacted. The collapse of Russia induced a chain reaction of disintegration, starting from the government, military and economy, and spreading to all fields of society, such as local administration, workplaces and to individual citizens. The social democrats wanted to retain the civil rights already achieved and to increase the socialists' power over society. The conservatives feared the loss of their long-held socio-economic dominance. Both factions collaborated with their equivalents in Russia, deepening the split in the nation.",
"title": "Background"
},
{
"paragraph_id": 17,
"text": "The Social Democratic Party gained an absolute majority in the parliamentary elections of 1916. A new Senate was formed in March 1917 by Oskari Tokoi, but it did not reflect the socialists' large parliamentary majority: it comprised six social democrats and six non-socialists. In theory, the Senate consisted of a broad national coalition, but in practice (with the main political groups unwilling to compromise and top politicians remaining outside of it), it proved unable to solve any major Finnish problem. After the February Revolution, political authority descended to the street level: mass meetings, strike organisations and worker-soldier councils on the left and to active organisations of employers on the right, all serving to undermine the authority of the state.",
"title": "Background"
},
{
"paragraph_id": 18,
"text": "The February Revolution halted the Finnish economic boom caused by the Russian war-economy. The collapse in business led to unemployment and high inflation, but the employed workers gained an opportunity to resolve workplace problems. The commoners' call for the eight-hour working day, better working conditions and higher wages led to demonstrations and large-scale strikes in industry and agriculture.",
"title": "Background"
},
{
"paragraph_id": 19,
"text": "While the Finns had specialised in milk and butter production, the bulk of the food supply for the country depended on cereals produced in southern Russia. The cessation of cereal imports from disintegrating Russia led to food shortages in Finland. The Senate responded by introducing rationing and price controls. The farmers resisted the state control and thus a black market, accompanied by sharply rising food prices, formed. As a consequence, export to the free market of the Petrograd area increased. Food supply, prices and, in the end, the fear of starvation became emotional political issues between farmers and urban workers, especially those who were unemployed. Common people, their fears exploited by politicians and an incendiary, polarised political media, took to the streets. Despite the food shortages, no actual large-scale starvation hit southern Finland before the civil war and the food market remained a secondary stimulator in the power struggle of the Finnish state.",
"title": "Background"
},
{
"paragraph_id": 20,
"text": "The passing of the Tokoi Senate bill called the \"Law of Supreme Power\" (Finnish: laki Suomen korkeimman valtiovallan käyttämisestä, more commonly known as valtalaki; Swedish: maktlagen) in July 1917, triggered one of the key crises in the power struggle between the social democrats and the conservatives. The fall of the Russian Empire opened the question of who would hold sovereign political authority in the former Grand Duchy. After decades of political disappointment, the February Revolution offered the Finnish social democrats an opportunity to govern; they held the absolute majority in Parliament. The conservatives were alarmed by the continuous increase of the socialists' influence since 1899, which reached a climax in 1917.",
"title": "Background"
},
{
"paragraph_id": 21,
"text": "The \"Law of Supreme Power\" incorporated a plan by the socialists to substantially increase the authority of Parliament, as a reaction to the non-parliamentary and conservative leadership of the Finnish Senate between 1906 and 1916. The bill furthered Finnish autonomy in domestic affairs: the Russian Provisional Government was only allowed the right to control Finnish foreign and military policies. The Act was adopted with the support of the Social Democratic Party, the Agrarian League, part of the Young Finnish Party and some activists eager for Finnish sovereignty. The conservatives opposed the bill and some of the most right-wing representatives resigned from Parliament.",
"title": "Background"
},
{
"paragraph_id": 22,
"text": "In Petrograd, the social democrats' plan had the backing of the Bolsheviks. They had been plotting a revolt against the Provisional Government since April 1917, and pro-Soviet demonstrations during the July Days brought matters to a head. The Helsinki Soviet and the Regional Committee of the Finnish Soviets, led by the Bolshevik Ivar Smilga, both pledged to defend the Finnish Parliament, were it threatened with attack. However, the Provisional Government still had sufficient support in the Russian army to survive and as the street movement waned, Vladimir Lenin fled to Karelia. In the aftermath of these events, the \"Law of Supreme Power\" was overruled and the social democrats eventually backed down; more Russian troops were sent to Finland and, with the co-operation and insistence of the Finnish conservatives, Parliament was dissolved and new elections announced.",
"title": "Background"
},
{
"paragraph_id": 23,
"text": "In the October 1917 elections, the social democrats lost their absolute majority, which radicalised the labour movement and decreased support for moderate politics. The crisis of July 1917 did not bring about the Red Revolution of January 1918 on its own, but together with political developments based on the commoners' interpretation of the ideas of Fennomania and socialism, the events favoured a Finnish revolution. In order to win power, the socialists had to overcome Parliament.",
"title": "Background"
},
{
"paragraph_id": 24,
"text": "The February Revolution resulted in a loss of institutional authority in Finland and the dissolution of the police force, creating fear and uncertainty. In response, both the right and left assembled their own security groups, which were initially local and largely unarmed. By late 1917, following the dissolution of Parliament, in the absence of a strong government and national armed forces, the security groups began assuming a broader and more paramilitary character. The Civil Guards (Finnish: suojeluskunnat; Swedish: skyddskåren; lit. 'protection corps') and the later White Guards (Finnish: valkokaartit; Swedish: vita gardet) were organised by local men of influence: conservative academics, industrialists, major landowners, and activists. The Workers' Order Guards (Finnish: työväen järjestyskaartit; Swedish: arbetarnas ordningsgardet) and the Red Guards (Finnish: punakaartit; Swedish: röda gardet) were recruited through the local social democratic party sections and from the labour unions.",
"title": "Background"
},
{
"paragraph_id": 25,
"text": "The Bolsheviks' and Vladimir Lenin's October Revolution of 7 November 1917 transferred political power in Petrograd to the radical, left-wing socialists. The German government's decision to arrange safe-conduct for Lenin and his comrades from exile in Switzerland to Petrograd in April 1917, was a success. An armistice between Germany and the Bolshevik regime came into force on 6 December and peace negotiations began on 22 December 1917 at Brest-Litovsk.",
"title": "Background"
},
{
"paragraph_id": 26,
"text": "November 1917 became another watershed in the 1917–1918 rivalry for the leadership of Finland. After the dissolution of the Finnish Parliament, polarisation between the social democrats and the conservatives increased markedly and the period witnessed the appearance of political violence. An agricultural worker was shot during a local strike on 9 August 1917 at Ypäjä and a Civil Guard member was killed in a local political crisis at Malmi on 24 September. The October Revolution disrupted the informal truce between the Finnish non-socialists and the Russian Provisional Government. After political wrangling over how to react to the revolt, the majority of the politicians accepted a compromise proposal by Santeri Alkio, the leader of the Agrarian League. Parliament seized the sovereign power in Finland on 15 November 1917 based on the socialists' \"Law of Supreme Power\" and ratified their proposals of an eight-hour working day and universal suffrage in local elections, from July 1917.",
"title": "Background"
},
{
"paragraph_id": 27,
"text": "The purely non-socialist, conservative-led government of Pehr Evind Svinhufvud was appointed on 27 November. This nomination was both a long-term aim of the conservatives and a response to the challenges of the labour movement during November 1917. Svinhufvud's main aspirations were to separate Finland from Russia, to strengthen the Civil Guards, and to return a part of Parliament's new authority to the Senate. There were 149 Civil Guards on 31 August 1917 in Finland, counting local units and subsidiary White Guards in towns and rural communes; 251 on 30 September; 315 on 31 October; 380 on 30 November and 408 on 26 January 1918. The first attempt at serious military training among the Guards was the establishment of a 200-strong cavalry school at the Saksanniemi estate in the vicinity of the town of Porvoo, in September 1917. The vanguard of the Finnish Jägers and German weaponry arrived in Finland during October–November 1917 on the Equity freighter and the German U-boat UC-57; around 50 Jägers had returned by the end of 1917.",
"title": "Background"
},
{
"paragraph_id": 28,
"text": "After political defeats in July and October 1917, the social democrats put forward an uncompromising program called \"We Demand\" (Finnish: Me vaadimme; Swedish: Vi kräver) on 1 November, in order to push for political concessions. They insisted upon a return to the political status before the dissolution of Parliament in July 1917, disbandment of the Civil Guards and elections to establish a Finnish Constituent Assembly. The program failed and the socialists initiated a general strike during 14–19 November to increase political pressure on the conservatives, who had opposed the \"Law of Supreme Power\" and the parliamentary proclamation of sovereign power on 15 November.",
"title": "Background"
},
{
"paragraph_id": 29,
"text": "Revolution became the goal of the radicalised socialists after the loss of political control, and events in November 1917 offered momentum for a socialist uprising. In this phase, Lenin and Joseph Stalin, under threat in Petrograd, urged the social democrats to take power in Finland. The majority of Finnish socialists were moderate and preferred parliamentary methods, prompting the Bolsheviks to label them \"reluctant revolutionaries\". The reluctance diminished as the general strike appeared to offer a major channel of influence for the workers in southern Finland. The strike leadership voted by a narrow majority to start a revolution on 16 November, but the uprising had to be called off the same day due to the lack of active revolutionaries to execute it.",
"title": "Background"
},
{
"paragraph_id": 30,
"text": "At the end of November 1917, the moderate socialists among the social democrats won a second vote over the radicals in a debate over revolutionary versus parliamentary means, but when they tried to pass a resolution to completely abandon the idea of a socialist revolution, the party representatives and several influential leaders voted it down. The Finnish labour movement wanted to sustain a military force of its own and to keep the revolutionary road open, too. The wavering Finnish socialists disappointed V. I. Lenin and in turn, he began to encourage the Finnish Bolsheviks in Petrograd.",
"title": "Background"
},
{
"paragraph_id": 31,
"text": "Among the labour movement, a more marked consequence of the events of 1917 was the rise of the Workers' Order Guards. There were 20–60 separate guards between 31 August and 30 September 1917, but on 20 October, after defeat in parliamentary elections, the Finnish labour movement proclaimed the need to establish more worker units. The announcement led to a rush of recruits: on 31 October the number of guards was 100–150; 342 on 30 November 1917 and 375 on 26 January 1918. Since May 1917, the paramilitary organisations of the left had grown in two phases, the majority of them as Workers' Order Guards. The minority were Red Guards, these were partly underground groups formed in industrialised towns and industrial centres, such as Helsinki, Kotka and Tampere, based on the original Red Guards that had been formed during 1905–1906 in Finland.",
"title": "Background"
},
{
"paragraph_id": 32,
"text": "The presence of the two opposing armed forces created a state of dual power and divided sovereignty on Finnish society. The decisive rift between the guards broke out during the general strike: the Reds executed several political opponents in southern Finland and the first armed clashes between the Whites and Reds took place. In total, 34 casualties were reported. Eventually, the political rivalries of 1917 led to an arms race and an escalation towards civil war.",
"title": "Background"
},
{
"paragraph_id": 33,
"text": "The disintegration of Russia offered Finns a historic opportunity to gain national independence. After the October Revolution, the conservatives were eager for secession from Russia in order to control the left and minimise the influence of the Bolsheviks. The socialists were skeptical about sovereignty under conservative rule, but they feared a loss of support among nationalistic workers, particularly after having promised increased national liberty through the \"Law of Supreme Power\". Eventually, both political factions supported an independent Finland, despite strong disagreement over the composition of the nation's leadership.",
"title": "Background"
},
{
"paragraph_id": 34,
"text": "Nationalism had become a \"civic religion\" in Finland by the end of nineteenth century, but the goal during the general strike of 1905 had been a return to the autonomy of 1809–1898, not full independence. In contrast to their status under the unitary Swedish regime, the domestic power of Finns had increased under the less uniform Russian rule. Economically, the Grand Duchy of Finland benefited from having an independent domestic state budget, a central bank with national currency, the markka (deployed 1860), and customs organisation and the industrial progress of 1860–1916. The economy was dependent on the huge Russian market and separation would disrupt the profitable Finnish financial zone. The economic collapse of Russia and the power struggle of the Finnish state in 1917 were among the key factors that brought sovereignty to the fore in Finland.",
"title": "Background"
},
{
"paragraph_id": 35,
"text": "Svinhufvud's Senate introduced Finland's Declaration of Independence on 4 December 1917 and Parliament adopted it on 6 December. The social democrats voted against the Senate's proposal, while presenting an alternative declaration of sovereignty. The establishment of an independent state was not a guaranteed conclusion for the small Finnish nation. Recognition by Russia and other great powers was essential; Svinhufvud accepted that he had to negotiate with Lenin for the acknowledgement. The socialists, having been reluctant to enter talks with the Russian leadership in July 1917, sent two delegations to Petrograd to request that Lenin approve Finnish sovereignty.",
"title": "Background"
},
{
"paragraph_id": 36,
"text": "In December 1917, Lenin was under intense pressure from the Germans to conclude peace negotiations at Brest-Litovsk, and the Bolsheviks' rule was in crisis, with an inexperienced administration and the demoralised army facing powerful political and military opponents. Lenin calculated that the Bolsheviks could fight for central parts of Russia but had to give up some peripheral territories, including Finland in the geopolitically less important north-western corner. As a result, Svinhufvud's delegation won Lenin's concession of sovereignty on 31 December 1917.",
"title": "Background"
},
{
"paragraph_id": 37,
"text": "By the beginning of the Civil War, Austria-Hungary, Denmark, France, Germany, Greece, Norway, Sweden and Switzerland had recognised Finnish independence. The United Kingdom and United States did not approve it; they waited and monitored the relations between Finland and Germany (the main enemy of the Allies), hoping to override Lenin's regime and to get Russia back into the war against the German Empire. In turn, the Germans hastened Finland's separation from Russia so as to move the country to within their sphere of influence.",
"title": "Background"
},
{
"paragraph_id": 38,
"text": "The final escalation towards war began in early January 1918, as each military or political action of the Reds or the Whites resulted in a corresponding counteraction by the other. Both sides justified their activities as defensive measures, particularly to their own supporters. On the left, the vanguard of the movement was the urban Red Guards from Helsinki, Kotka and Turku; they led the rural Reds and convinced the socialist leaders who wavered between peace and war to support the revolution. On the right, the vanguard was the Jägers, who had transferred to Finland, and the volunteer Civil Guards of southwestern Finland, southern Ostrobothnia and Viipuri province in the southeastern corner of Finland. The first local battles were fought during 9–21 January 1918 in southern and southeastern Finland, mainly to win the arms race and to control Viipuri.",
"title": "Warfare"
},
{
"paragraph_id": 39,
"text": "On 12 January 1918, Parliament authorised the Svinhufvud Senate to establish internal order and discipline on behalf of the state. On 15 January, Carl Gustaf Emil Mannerheim, a former Finnish general of the Imperial Russian Army, was appointed the commander-in-chief of the Civil Guards. The Senate appointed the Guards, henceforth called the White Guards, as the White Army of Finland. Mannerheim placed his Headquarters of the White Army in the Vaasa–Seinäjoki area. The White Order to engage was issued on 25 January. The Whites gained weaponry by disarming Russian garrisons during 21–28 January, in particular in southern Ostrobothnia.",
"title": "Warfare"
},
{
"paragraph_id": 40,
"text": "The Red Guards, led by Ali Aaltonen, refused to recognise the Whites' hegemony and established a military authority of their own. Aaltonen installed his headquarters in Helsinki and nicknamed it Smolna echoing the Smolny Institute, the Bolsheviks' headquarters in Petrograd. The Red Order of Revolution was issued on 26 January, and a red lantern, a symbolic indicator of the uprising, was lit in the tower of the Helsinki Workers' House. A large-scale mobilisation of the Reds began late in the evening of 27 January, with the Helsinki Red Guard and some of the Guards located along the Viipuri-Tampere railway having been activated between 23 and 26 January, in order to safeguard vital positions and escort a heavy railroad shipment of Bolshevik weapons from Petrograd to Finland. White troops tried to capture the shipment: 20–30 Finns, Red and White, died in the Battle of Kämärä at the Karelian Isthmus on 27 January 1918. The Finnish rivalry for power had culminated.",
"title": "Warfare"
},
{
"paragraph_id": 41,
"text": "At the beginning of the war, a discontinuous front line ran through southern Finland from west to east, dividing the country into White Finland and Red Finland. The Red Guards controlled the area to the south, including nearly all the major towns and industrial centres, along with the largest estates and farms with the highest numbers of crofters and tenant farmers. The White Army controlled the area to the north, which was predominantly agrarian and contained small or medium-sized farms and tenant farmers. The number of crofters was lower and they held a better social status than those in the south. Enclaves of the opposing forces existed on both sides of the front line: within the White area lay the industrial towns of Varkaus, Kuopio, Oulu, Raahe, Kemi and Tornio; within the Red area lay Porvoo, Kirkkonummi and Uusikaupunki. The elimination of these strongholds was a priority for both armies in February 1918.",
"title": "Warfare"
},
{
"paragraph_id": 42,
"text": "Red Finland was led by the Finnish People's Delegation (Finnish: kansanvaltuuskunta; Swedish: folkdelegationen), established on 28 January 1918 in Helsinki, which was supervised by the Central Workers' Council. The delegation sought democratic socialism based on the Finnish Social Democratic Party's ethos; their visions differed from Lenin's dictatorship of the proletariat. Otto Ville Kuusinen formulated a proposal for a new constitution, influenced by those of Switzerland and the United States. With it, political power was to be concentrated to Parliament, with a lesser role for a government. The proposal included a multi-party system; freedom of assembly, speech and press; and the use of referendums in political decision-making. In order to ensure the authority of the labour movement, the common people would have a right to permanent revolution. The socialists planned to transfer a substantial part of property rights to the state and local administrations.",
"title": "Warfare"
},
{
"paragraph_id": 43,
"text": "In foreign policy, Red Finland leaned on Bolshevist Russia. A Red-initiated Finno–Russian treaty and peace agreement was signed on 1 March 1918, where Red Finland was called the Finnish Socialist Workers' Republic (Finnish: Suomen sosialistinen työväentasavalta; Swedish: Finlands socialistiska arbetarrepublik). The negotiations for the treaty implied that – as in World War I in general – nationalism was more important for both sides than the principles of international socialism. The Red Finns did not simply accept an alliance with the Bolsheviks and major disputes appeared, for example, over the demarcation of the border between Red Finland and Soviet Russia. The significance of the Russo–Finnish Treaty evaporated quickly due to the signing of the Treaty of Brest-Litovsk between the Bolsheviks and the German Empire on 3 March 1918.",
"title": "Warfare"
},
{
"paragraph_id": 44,
"text": "Lenin's policy on the right of nations to self-determination aimed at preventing the disintegration of Russia during the period of military weakness. He assumed that in war-torn, splintering Europe, the proletariat of free nations would carry out socialist revolutions and unite with Soviet Russia later. The majority of the Finnish labour movement supported Finland's independence. The Finnish Bolsheviks, influential, though few in number, favoured annexation of Finland by Russia.",
"title": "Warfare"
},
{
"paragraph_id": 45,
"text": "The government of White Finland, Pehr Evind Svinhufvud's first senate, was called the Vaasa Senate after its relocation to the safer west-coast city of Vaasa, which acted as the capital of the Whites from 29 January to 3 May 1918. In domestic policy, the White Senate's main goal was to return the political right to power in Finland. The conservatives planned a monarchist political system, with a lesser role for Parliament. A section of the conservatives had always supported monarchy and opposed democracy; others had approved of parliamentarianism since the revolutionary reform of 1906, but after the crisis of 1917–1918, concluded that empowering the common people would not work. Social liberals and reformist non-socialists opposed any restriction of parliamentarianism. They initially resisted German military help, but the prolonged warfare changed their stance.",
"title": "Warfare"
},
{
"paragraph_id": 46,
"text": "In foreign policy, the Vaasa Senate relied on the German Empire for military and political aid. Their objective was to defeat the Finnish Reds; end the influence of Bolshevist Russia in Finland and expand Finnish territory to East Karelia, a geopolitically significant home to people speaking Finnic languages. The weakness of Russia inspired an idea of Greater Finland among the expansionist factions of both the right and left: the Reds had claims concerning the same areas. General Mannerheim agreed on the need to take over East Karelia and to request German weapons, but opposed actual German intervention in Finland. Mannerheim recognised the Red Guards' lack of combat skill and trusted in the abilities of the German-trained Finnish Jägers. As a former Russian army officer, Mannerheim was well aware of the demoralisation of the Russian army. He co-operated with White-aligned Russian officers in Finland and Russia.",
"title": "Warfare"
},
{
"paragraph_id": 47,
"text": "During the war, the Red Guard utilized aircraft, however, little information regarding their activities and the organisation of detachments was preserved. Its various operations included bombings, reconnaissance, spreading of propaganda literature, and connection flights. Since the Reds had no Finnish pilots, they solely relied on foreign pilots, most of whom were Russian. The Reds had four main operational flight detachments located in Helsinki, Tampere, Kouvola and Viipuri. They divided their detachments into three fronts. The northern front, which was overseen by the detachment in Tampere, consisted of the red troops between the Gulf of Bothnia and Lake Päijänne. The central front was between the Lake Päijänne and Lake Saimaa that was operated by the Kouvola detachment. The base in Viipuri acted as the base for the eastern front, which was located between Lake Saimaa and the national border. Due to poor central command, inadequate fuel quality, low training experience, and poor maintenance, the aerial activity of the Reds was scattered and ineffective.",
"title": "Warfare"
},
{
"paragraph_id": 48,
"text": "The White Guard's also had aircraft during the course of the war, which would later evolve into the Finnish Air Force. In February 1918, the Whites would have received an aircraft donation of a reconnaissance and training plane from Sweden, the NAB Type 9 Albatros, however its transport to Vaasa was stopped when the ferry's engine failed at Jakobstad. Therefore, the first plane to officially arrive to the Whites was the license manufactured Morane-Saulnier MS Parasol/Thulin D donated on 6 March 1918 by Swedish Count Eric von Rosen. The aircraft carried Rosen's personal symbol of luck, a right-facing, blue swastika. The symbol was further adopted as the official insignia of the Finnish Air Force till the end of World War II. During the war, the Whites obtained seven additional aircraft which included four Friedrichshafens, two DFWs, and one Rumpler, all of which were bought from Germany. Like the Reds, the Whites also had no domestic pilots and relied on Swedish, Danish, and Russian pilots. The White Guard had two flight detachments during the war; one based at Kolho in northern Pirkanmaa and the other at Antrea in the Viipuri Province. They carried out rather small operations of reconnaissance, leaflet drops, and bombings.",
"title": "Warfare"
},
{
"paragraph_id": 49,
"text": "The number of Finnish troops on each side varied from 70,000 to 90,000 and both had around 100,000 rifles, 300–400 machine guns and a few hundred cannons. While the Red Guards consisted mostly of volunteers, with wages paid at the beginning of the war, the White Army consisted predominantly of conscripts with 11,000–15,000 volunteers. The main motives for volunteering were socio-economic factors, such as salary and food, as well as idealism and peer pressure. The Red Guards included 2,600 women, mostly recruited from the industrial centres and cities of southern Finland. Urban and agricultural workers constituted the majority of the Red Guards, whereas land-owning farmers and well-educated people formed the backbone of the White Army. Both armies used child soldiers, mainly between 14 and 17 years of age. The use of juvenile soldiers was not rare in World War I; children of the time were under the absolute authority of adults and were not shielded against exploitation.",
"title": "Warfare"
},
{
"paragraph_id": 50,
"text": "Rifles and machine guns from Imperial Russia were the main armaments of the Reds and the Whites. The most commonly used rifle was the Russian 7.62mm (.30 cal) Mosin–Nagant Model 1891. In total, around ten different rifle models were in service, causing problems for ammunition supply. The Maxim gun was the most-used machine gun, along with the less-used M1895 Colt–Browning, Lewis and Madsen guns. The machine guns caused a substantial part of the casualties in combat. Russian field guns were mostly used with direct fire.",
"title": "Warfare"
},
{
"paragraph_id": 51,
"text": "The Civil War was fought primarily along railways; vital means for transporting troops and supplies, as well for using armoured trains, equipped with light cannons and heavy machine guns. The strategically most important railway junction was Haapamäki, approximately 100 kilometres (62 mi) northeast of Tampere, connecting eastern and western Finland and as well as southern and northern Finland. Other critical junctions included Kouvola, Riihimäki, Tampere, Toijala and Viipuri. The Whites captured Haapamäki at the end of January 1918, leading to the Battle of Vilppula.",
"title": "Warfare"
},
{
"paragraph_id": 52,
"text": "The Finnish Red Guards seized the early initiative in the war by taking control of Helsinki on 28 January 1918 and by undertaking a general offensive lasting from February till early March 1918. The Reds were relatively well-armed, but a chronic shortage of skilled leaders, both at the command level and in the field, left them unable to capitalise on this momentum, and most of the offensives came to nothing. The military chain of command functioned relatively well at company and platoon level, but leadership and authority remained weak as most of the field commanders were chosen by the vote of the troops. The common troops were more or less armed civilians, whose military training, discipline and combat morale were both inadequate and low.",
"title": "Warfare"
},
{
"paragraph_id": 53,
"text": "Ali Aaltonen was replaced on 28 January 1918 by Eero Haapalainen as commander-in-chief. He, in turn, was displaced by the Bolshevik triumvirate of Eino Rahja, Adolf Taimi and Evert Eloranta on 20 March. The last commander-in-chief of the Red Guard was Kullervo Manner, from 10 April until the last period of the war when the Reds no longer had a named leader. Some talented local commanders, such as Hugo Salmela in the Battle of Tampere, provided successful leadership, but could not change the course of the war. The Reds achieved some local victories as they retreated from southern Finland toward Russia, such as against German troops in the Battle of Syrjäntaka on 28–29 April in Tuulos.",
"title": "Warfare"
},
{
"paragraph_id": 54,
"text": "Around 50,000 of the former tsar's army troops were stationed in Finland in January 1918. The soldiers were demoralised and war-weary, and the former serfs were thirsty for farmland set free by the revolutions. The majority of the troops returned to Russia by the end of March 1918. In total, 7,000 to 10,000 Red Russian soldiers supported the Finnish Reds, but only around 3,000, in separate, smaller units of 100–1,000 soldiers, could be persuaded to fight in the front line.",
"title": "Warfare"
},
{
"paragraph_id": 55,
"text": "The revolutions in Russia divided the Soviet army officers politically and their attitude towards the Finnish Civil War varied. Mikhail Svechnikov led Finnish Red troops in western Finland in February and Konstantin Yeremejev Soviet forces on the Karelian Isthmus, while other officers were mistrustful of their revolutionary peers and instead co-operated with General Mannerheim, in disarming Soviet garrisons in Finland. On 30 January 1918, Mannerheim proclaimed to Russian soldiers in Finland that the White Army did not fight against Russia, but that the objective of the White campaign was to beat the Finnish Reds and the Soviet troops supporting them.",
"title": "Warfare"
},
{
"paragraph_id": 56,
"text": "The number of Soviet soldiers active in the civil war declined markedly once Germany attacked Russia on 18 February 1918. The German-Soviet Treaty of Brest-Litovsk of 3 March restricted the Bolsheviks' support for the Finnish Reds to weapons and supplies. The Soviets remained active on the south-eastern front, mainly in the Battle of Rautu on the Karelian Isthmus between February and April 1918, where they defended the approaches to Petrograd.",
"title": "Warfare"
},
{
"paragraph_id": 57,
"text": "While the conflict has been called by some, \"The War of Amateurs\", the White Army had two major advantages over the Red Guards: the professional military leadership of Gustaf Mannerheim and his staff, which included 84 Swedish volunteer officers and former Finnish officers of the tsar's army; and 1,450 soldiers of the 1,900-strong, Jäger battalion. The majority of the unit arrived in Vaasa on 25 February 1918. On the battlefield, the Jägers, battle-hardened on the Eastern Front, provided strong leadership that made disciplined combat of the common White troopers possible. The soldiers were similar to those of the Reds, having brief and inadequate training. At the beginning of the war, the White Guards' top leadership had little authority over volunteer White units, which obeyed only their local leaders. At the end of February, the Jägers started a rapid training of six conscript regiments.",
"title": "Warfare"
},
{
"paragraph_id": 58,
"text": "The Jäger battalion was politically divided, too. Four-hundred-and-fifty –mostly socialist– Jägers remained stationed in Germany, as it was feared they were likely to side with the Reds. White Guard leaders faced a similar problem when drafting young men to the army in February 1918: 30,000 obvious supporters of the Finnish labour movement never showed up. It was also uncertain whether common troops drafted from the small-sized and poor farms of central and northern Finland had strong enough motivation to fight the Finnish Reds. The Whites' propaganda promoted the idea that they were fighting a defensive war against Bolshevist Russians, and belittled the role of the Red Finns among their enemies. Social divisions appeared both between southern and northern Finland and within rural Finland. The economy and society of the north had modernised more slowly than that of the south. There was a more pronounced conflict between Christianity and socialism in the north, and the ownership of farmland conferred major social status, motivating the farmers to fight against the Reds.",
"title": "Warfare"
},
{
"paragraph_id": 59,
"text": "Sweden declared neutrality both during World War I and the Finnish Civil War. General opinion, in particular among the Swedish elite, was divided between supporters of the Allies and the Central powers, Germanism being somewhat more popular. Three war-time priorities determined the pragmatic policy of the Swedish liberal-social democratic government: sound economics, with export of iron-ore and foodstuff to Germany; sustaining the tranquility of Swedish society; and geopolitics. The government accepted the participation of Swedish volunteer officers and soldiers in the Finnish White Army in order to block expansion of revolutionary unrest to Scandinavia.",
"title": "Warfare"
},
{
"paragraph_id": 60,
"text": "A 1,000-strong paramilitary Swedish Brigade, led by Hjalmar Frisell, took part in the Battle of Tampere and in the fighting south of the town. In February 1918, the Swedish Navy escorted the German naval squadron transporting Finnish Jägers and German weapons and allowed it to pass through Swedish territorial waters. The Swedish socialists tried to open peace negotiations between the Whites and the Reds. The weakness of Finland offered Sweden a chance to take over the geopolitically vital Finnish Åland Islands, east of Stockholm, but the German army's Finland operation stalled this plan.",
"title": "Warfare"
},
{
"paragraph_id": 61,
"text": "In March 1918, the German Empire intervened in the Finnish Civil War on the side of the White Army. Finnish activists leaning on Germanism had been seeking German aid in freeing Finland from Soviet hegemony since late 1917, but because of the pressure they were facing at the Western Front, the Germans did not want to jeopardise their armistice and peace negotiations with the Soviet Union. The German stance changed after 10 February when Leon Trotsky, despite the weakness of the Bolsheviks' position, broke off negotiations, hoping revolutions would break out in the German Empire and change everything. On 13 February, the German leadership decided to retaliate and send military detachments to Finland too. As a pretext for aggression, the Germans invited \"requests for help\" from the western neighbouring countries of Russia. Representatives of White Finland in Berlin duly requested help on 14 February.",
"title": "Warfare"
},
{
"paragraph_id": 62,
"text": "The Imperial German Army attacked Russia on 18 February. The offensive led to a rapid collapse of the Soviet forces and to the signing of the first Treaty of Brest-Litovsk by the Bolsheviks on 3 March 1918. Finland, the Baltic countries, Poland and Ukraine were transferred to the German sphere of influence. The Finnish Civil War opened a low-cost access route to Fennoscandia, where the geopolitical status was altered as a Royal Navy squadron occupied the Soviet harbour of Murmansk by the Arctic Ocean on 9 March 1918. The leader of the German war effort, General Erich Ludendorff, wanted to keep Petrograd under threat of attack via the Viipuri-Narva area and to install a German-led monarchy in Finland.",
"title": "Warfare"
},
{
"paragraph_id": 63,
"text": "On 5 March 1918, a German naval squadron landed on the Åland Islands (in mid-February 1918, the islands had been occupied by a Swedish military expedition, which departed from there in May). On 3 April 1918, the 10,000-strong Baltic Sea Division (German: Ostsee-Division), led by General Rüdiger von der Goltz, launched the main attack at Hanko, west of Helsinki. It was followed on 7 April by Colonel Otto von Brandenstein's 3,000-strong Detachment Brandenstein (German: Abteilung Brandenstein) taking the town of Loviisa east of Helsinki. The larger German formations advanced eastwards from Hanko and took Helsinki on 12–13 April, while Detachment Brandenstein overran the town of Lahti on 19 April. The main German detachment proceeded northwards from Helsinki and took Hyvinkää and Riihimäki on 21–22 April, followed by Hämeenlinna on 26 April. The final blow to the cause of the Finnish Reds was dealt when the Bolsheviks broke off the peace negotiations at Brest-Litovsk, leading to the German eastern offensive in February 1918.",
"title": "Warfare"
},
{
"paragraph_id": 64,
"text": "In February 1918, General Mannerheim deliberated on where to focus the general offensive of the Whites. There were two strategically vital enemy strongholds: Tampere, Finland's major industrial town in the south-west, and Viipuri, Karelia's main city. Although seizing Viipuri offered many advantages, his army's lack of combat skills and the potential for a major counterattack by the Reds in the area or in the south-west made it too risky.",
"title": "Warfare"
},
{
"paragraph_id": 65,
"text": "Mannerheim decided to strike first at Tampere, despite the fact that the town, mostly known for its working class, housed nearly 15,000 heavily armed Red Guards. He launched the main assault on 16 March 1918, at Längelmäki 65 km (40 mi) north-east of the town, through the right flank of the Reds' defence. At the same time, the Whites attacked through the north-western frontline Vilppula–Kuru–Kyröskoski–Suodenniemi. Although the Whites were unaccustomed to offensive warfare, some Red Guard units collapsed and retreated in panic under the weight of the offensive, while other Red detachments defended their posts to the last and were able to slow the advance of the White troops. Eventually, the Whites lay siege to Tampere. They cut off the Reds' southward connection at Lempäälä on 24 March and westward ones at Siuro, Nokia, and Ylöjärvi on 25 March.",
"title": "Warfare"
},
{
"paragraph_id": 66,
"text": "[[File:LeafletToTampere1918.jpg|thumb|left|A propaganda leaflet signed by General Mannerheim circulated by the Whites urging the Red defenders to surrender. [English: To the residents and troops of Tampere! Resistance is hopeless. Raise the white flag and surrender. The blood of the citizen has been shed enough. We will not kill like the Reds kill their prisoners. Send your representative with a white flag.]]] The Battle for Tampere was fought between 16,000 White and 14,000 Red soldiers. It was Finland's first large-scale urban battle and one of the four most decisive military engagements of the war. The fight for the area of Tampere began on 28 March, on the eve of Easter 1918, later called \"Bloody Maundy Thursday\", in the Kalevankangas Cemetery. The White Army did not achieve a decisive victory in the fierce combat, suffering more than 50 per cent losses in some of their units. The Whites had to re-organise their troops and battle plans, managing to raid the town centre in the early hours of 3 April.",
"title": "Warfare"
},
{
"paragraph_id": 67,
"text": "After a heavy, concentrated artillery barrage, the White Guards advanced from house to house and street to street, as the Red Guards retreated. In the late evening of 3 April, the Whites reached the eastern banks of the Tammerkoski rapids. The Reds' attempts to break the siege of Tampere from the outside along the Helsinki-Tampere railway failed. The Red Guards lost the western parts of the town between 4 and 5 April. The Tampere City Hall was among the last strongholds of the Reds. The battle ended 6 April 1918 with the surrender of Red forces in the Pyynikki and Pispala sections of Tampere.",
"title": "Warfare"
},
{
"paragraph_id": 68,
"text": "The Reds, now on the defensive, showed increased motivation to fight during the battle. General Mannerheim was compelled to deploy some of the best-trained Jäger detachments, initially meant to be conserved for later use in the Viipuri area. The Battle of Tampere was the bloodiest action of the Civil War. The White Army lost 700–900 men, including 50 Jägers, the highest number of deaths the Jäger battalion suffered in a single battle of the 1918 war. The Red Guards lost 1,000–1,500 soldiers, with a further 11,000–12,000 captured. Seventy-one civilians died, mainly due to artillery fire. The eastern parts of the city, consisting mostly of wooden buildings, were completely destroyed.",
"title": "Warfare"
},
{
"paragraph_id": 69,
"text": "After peace talks between Germans and the Finnish Reds were broken off on 11 April 1918, the battle for the capital of Finland began. At 05:00 on 12 April, around 2,000–3,000 German Baltic Sea Division soldiers, led by Colonel Hans von Tschirsky und von Bögendorff, attacked the city from the north-west, supported via the Helsinki-Turku railway. The Germans broke through the area between Munkkiniemi and Pasila, and advanced on the central-western parts of the town. The German naval squadron led by Vice Admiral Hugo Meurer blocked the city harbour, bombarded the southern town area, and landed Seebataillon marines at Katajanokka.",
"title": "Warfare"
},
{
"paragraph_id": 70,
"text": "Around 7,000 Finnish Reds defended Helsinki, but their best troops fought on other fronts of the war. The main strongholds of the Red defence were the Workers' Hall, the Helsinki railway station, the Red Headquarters at Smolna, the Senate Palace–Helsinki University area and the former Russian garrisons. By the late evening of 12 April, most of the southern parts and all of the western area of the city had been occupied by the Germans. Local Helsinki White Guards, having hidden in the city during the war, joined the battle as the Germans advanced through the town.",
"title": "Warfare"
},
{
"paragraph_id": 71,
"text": "On 13 April, German troops took over the Market Square, the Smolna, the Presidential Palace and the Senate-Ritarihuone area. Toward the end, a German brigade with 2,000–3,000 soldiers, led by Colonel Kondrad Wolf joined the battle. The unit rushed from north to the eastern parts of Helsinki, pushing into the working-class neighbourhoods of Hermanni, Kallio and Sörnäinen. German artillery bombarded and destroyed the Workers' Hall and put out the red lantern of the Finnish revolution. The eastern parts of the town surrendered around 14:00 on 13 April, when a white flag was raised in the tower of the Kallio Church. Sporadic fighting lasted until the evening. In total, 60 Germans, 300–400 Reds and 23 White Guard troopers were killed in the battle. Around 7,000 Reds were captured. The German army celebrated the victory with a military parade in the centre of Helsinki on 14 April 1918.",
"title": "Warfare"
},
{
"paragraph_id": 72,
"text": "After losing Helsinki, the Red Defense Command moved to Riihimäki, where it was headed by painter and congressman Efraim Kronqvist. The Germans troops, led by Major General Konrad Wolf, on the other hand, attacked Helsinki north on April 15 and conquered Klaukkala four days later, continuing from there to Hämeenlinna. In that connection, the Battle of Hyvinkää took place in the town of Hyvinkää, in connection with which killed 21 Germans and about 50 Red Guards. After the battle, at least 150 of the Reds were executed by the Whites.",
"title": "Warfare"
},
{
"paragraph_id": 73,
"text": "On 19 April 1918, Detachment Brandenstein took over the town of Lahti. The German troops advanced from the east-southeast via Nastola, through the Mustankallio graveyard in Salpausselkä and the Russian garrisons at Hennala. The battle was minor but strategically important as it cut the connection between the western and eastern Red Guards. Local engagements broke out in the town and the surrounding area between 22 April and 1 May 1918 as several thousand western Red Guards and Red civilian refugees tried to push through on their way to Russia. The German troops were able to hold major parts of the town and halt the Red advance. In total, 600 Reds and 80 German soldiers perished, and 30,000 Reds were captured in and around Lahti.",
"title": "Warfare"
},
{
"paragraph_id": 74,
"text": "After the defeat in Tampere, the Red Guards began a slow retreat eastwards. As the German army seized Helsinki, the White Army shifted the military focus to Viipuri area, where 18,500 Whites advanced against 15,000 defending Reds. General Mannerheim's war plan had been revised as a result of the Battle for Tampere, a civilian, industrial town. He aimed to avoid new, complex city combat in Viipuri, an old military fortress. The Jäger detachments tried to tie down and destroy the Red force outside the town. The Whites were able to cut the Reds' connection to Petrograd and weaken the troops on the Karelian Isthmus on 20–26 April, but the decisive blow remained to be dealt in Viipuri. The final attack began on late 27 April with a heavy Jäger artillery barrage. The Reds' defence collapsed gradually, and eventually the Whites conquered Patterinmäki [fi]—the Reds' symbolic last stand of the 1918 uprising—in the early hours of 29 April 1918. In total, 400 Whites died, and 500–600 Reds perished and 12,000–15,000 were captured.",
"title": "Warfare"
},
{
"paragraph_id": 75,
"text": "Both Whites and Reds carried out political violence through executions, respectively termed White Terror (Finnish: valkoinen terrori; Swedish: vit terror) and Red Terror (Finnish: punainen terrori; Swedish: röd terror). Large-scale terror operations were born and bred in Europe during World War I, the first total war. The February and October Revolutions initiated similar violence in Finland: at first by Russian army troops executing their officers, and then later between the Finnish Whites and Reds.",
"title": "Warfare"
},
{
"paragraph_id": 76,
"text": "The terror consisted of a calculated aspect of general warfare and, on the other hand, the local, personal murders and corresponding acts of revenge. In the former, the commanding staff planned and organised the actions and gave orders to the lower ranks. At least a third of the Red terror and most of the White terror was centrally led. In February 1918, a Desk of Securing Occupied Areas was implemented by the highest-ranking White staff, and the White troops were given Instructions for Wartime Judicature, later called the Shoot on the Spot Declaration. This order authorised field commanders to execute essentially anyone they saw fit. No order by the less-organised, highest Red Guard leadership authorising Red Terror has been found.",
"title": "Warfare"
},
{
"paragraph_id": 77,
"text": "The main goals of the terror were to destroy the command structure of the enemy; to clear and secure the areas governed and occupied by armies; and to create shock and fear among the civil population and the enemy soldiers. Additionally, the common troops' paramilitary nature and their lack of combat skills drove them to use political violence as a military weapon. Most of the executions were carried out by cavalry units called Flying Patrols, consisting of 10 to 80 soldiers aged 15 to 20 and led by an experienced, adult leader with absolute authority. The patrols, specialised in search and destroy operations and death squad tactics, were similar to German Sturmbattalions and Russian Assault units organized during World War I. The terror achieved some of its objectives but also gave additional motivation to fight against an enemy perceived to be inhuman and cruel. Both Red and White propaganda made effective use of their opponents' actions, increasing the spiral of revenge.",
"title": "Warfare"
},
{
"paragraph_id": 78,
"text": "The Red Guards executed influential Whites, including politicians, major landowners, industrialists, police officers, civil servants and teachers as well as White Guards. Ten priests of the Evangelical Lutheran Church and 90 moderate socialists were killed. The number of executions varied over the war months, peaking in February as the Reds secured power, but March saw low counts because the Reds could not seize new areas outside of the original frontlines. The numbers rose again in April as the Reds aimed to leave Finland. The two major centres for Red Terror were Toijala and Kouvola, where 300–350 Whites were executed between February and April 1918.",
"title": "Warfare"
},
{
"paragraph_id": 79,
"text": "The White Guards executed Red Guard and party leaders, Red troops, socialist members of the Finnish Parliament and local Red administrators, and workers. The numbers varied over the months as the Whites conquered southern Finland. Comprehensive White Terror started with their general offensive in March 1918 and increased constantly. It peaked at the end of the war and declined and ceased after the enemy troops had been transferred to prison camps. During the high point of the executions, between the end of April and the beginning of May, 200 Reds were shot per day. White Terror was decisive against Russian soldiers who assisted the Finnish Reds, and several Russian non-socialist civilians were killed in the Viipuri massacre, the aftermath of the Battle of Viipuri.",
"title": "Warfare"
},
{
"paragraph_id": 80,
"text": "In total, 1,650 Whites died as a result of Red Terror, while around 10,000 Reds perished by White Terror, which turned into political cleansing. White victims have been recorded exactly, while the number of Red troops executed immediately after battles remains unclear. Together with the harsh prison-camp treatment of the Reds during 1918, the executions inflicted the deepest mental scars on the Finns, regardless of their political allegiance. Some of those who carried out the killings were traumatised, a phenomenon that was later documented.",
"title": "Warfare"
},
{
"paragraph_id": 81,
"text": "On 8 April 1918, after the defeat in Tampere and the German army intervention, the People's Delegation retreated from Helsinki to Viipuri. The loss of Helsinki pushed them to Petrograd on 25 April. The escape of the leadership embittered many Reds, and thousands of them tried to flee to Russia, but most of the refugees were encircled by White and German troops. In the Lahti area they surrendered on 1–2 May. The long Red caravans included women and children, who experienced a desperate, chaotic escape with severe losses due to White attacks. The scene was described as a \"road of tears\" for the Reds, but for the Whites, the sight of long, enemy caravans heading east was a victorious moment. The Red Guards' last strongholds between the Kouvola and Kotka area fell by 5 May, after the Battle of Ahvenkoski. The war of 1918 ended on 15 May 1918, when the Whites took over Fort Ino, a Russian coastal artillery base on the Karelian Isthmus, from the Russian troops. White Finland and General Mannerheim celebrated the victory with a large military parade in Helsinki on 16 May 1918.",
"title": "Warfare"
},
{
"paragraph_id": 82,
"text": "The Red Guards had been defeated. The Finnish labour movement had lost the Civil War, several military leaders committed suicide and a majority of the Reds were sent to prison camps. The Vaasa Senate returned to Helsinki on 4 May 1918, but the capital was under the control of the German army. White Finland had become a protectorate of the German Empire and General Rüdiger von der Goltz was called \"the true Regent of Finland\". No armistice or peace negotiations were carried out between the Whites and Reds and an official peace treaty to end the Finnish Civil War was never signed.",
"title": "Warfare"
},
{
"paragraph_id": 83,
"text": "Casualties of Finnish Civil War were according to a Finnish Government project (2004): Died in battle: White Guard 3,414, Red Guard 5,199; Missing: whites 46, reds 1,767; Executed: whites 1,424, reds 7,370; Died in prison camps: whites 4, reds 11,652 – total deaths 36,640.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 84,
"text": "The White Army and German troops captured around 80,000 Red prisoners, including 5,000 women, 1,500 children and 8,000 Russians. The largest prison camps were Suomenlinna (an island facing Helsinki), Hämeenlinna, Lahti, Riihimäki, Tammisaari, Tampere and Viipuri. The Senate decided to keep the prisoners detained until each individual's role in the Civil War had been investigated. Legislation making provision for a Treason Court (Finnish: valtiorikosoikeus; Swedish: domstolen för statsförbrytelser) was enacted on 29 May 1918. The judicature of the 145 inferior courts led by the Supreme Treason Court (Finnish: valtiorikosylioikeus; Swedish: överdomstolen för statsförbrytelser) did not meet the standards of impartiality, due to the condemnatory atmosphere of White Finland. In total 76,000 cases were examined and 68,000 Reds were convicted, primarily for treason; 39,000 were released on parole while the mean-length of punishment for the rest was two to four years in jail. 555 people were sentenced to death, of whom 113 were executed. The trials revealed that some innocent adults had been imprisoned.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 85,
"text": "Combined with the severe food shortages caused by the Civil War, mass imprisonment led to high mortality rates in the prison camps, and the catastrophe was compounded by the angry, punitive and uncaring mentality of the victors. Many prisoners felt that they had been abandoned by their own leaders, who had fled to Russia. The physical and mental condition of the prisoners declined in May 1918. Many prisoners had been sent to the camps in Tampere and Helsinki in the first half of April and food supplies were disrupted during the Reds' eastward retreat. Consequently, in June 2,900 prisoners starved to death, or died as a result of diseases caused by malnutrition or the Spanish flu: 5,000 in July; 2,200 in August; and 1,000 in September. The mortality rate was highest in the Tammisaari camp at 34 per cent, while the rate varied between 5 per cent and 20 per cent in the others. In total, around 12,500 Finns perished (3,000–4,000 due to the Spanish flu) while detained. The dead were buried in mass graves near the camps, of which more than 2,500 Red Guards have been buried in the large mass grave located in the Kalevankangas Cemetery. Moreover, 700 severely weakened prisoners died soon after release from the camps.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 86,
"text": "Most prisoners were paroled or pardoned by the end of 1918, after a shift in the political situation. There were 6,100 Red prisoners left at the end of the year and 4,000 at the end of 1919. In January 1920, 3,000 prisoners were pardoned and civil rights were returned to 40,000 former Reds. In 1927, the Social Democratic Party government led by Väinö Tanner pardoned the last 50 prisoners. The Finnish government paid reparations to 11,600 prisoners in 1973. The traumatic hardships of the prison camps increased support for communism in Finland.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 87,
"text": "The Civil War was a catastrophe for Finland: around 36,000 people – 1.2 per cent of the population – perished. The war left approximately 15,000 children orphaned. Most of the casualties occurred outside the battlefields: in the prison camps and the terror campaigns. Many Reds fled to Russia at the end of the war and during the period that followed. The fear, bitterness and trauma caused by the war deepened the divisions within Finnish society and many moderate Finns identified themselves as \"citizens of two nations.\" During the war and after that, the warring sides have been derogatively referred to as \"butchers\" (for Whites; Finnish: lahtari) and \"red russkies\" (for Reds; Finnish: punikki or punaryssä) or just \"commies\". Among the Reds in particular, the loss of the war caused such bitterness that some of those who fled behind the eastern border tried to carry out the assassination of General Mannerheim during a White Guard's victory parade of Tampere in 1920, with poor results.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 88,
"text": "The conflict caused disintegration within both socialist and non-socialist factions. The rightward shift of power caused a dispute between conservatives and liberals on the best system of government for Finland to adopt: the former demanded monarchy and restricted parliamentarianism; the latter demanded a democratic republic. Both sides justified their views on political and legal grounds. The monarchists leaned on the Swedish regime's 1772 monarchist constitution (accepted by Russia in 1809), belittled the Declaration of Independence of 1917, and proposed a modernised, monarchist constitution for Finland. The republicans argued that the 1772 law lost validity in the February Revolution, that the authority of the Russian tsar was assumed by the Finnish Parliament on 15 November 1917, and that the Republic of Finland had been adopted on 6 December that year. The republicans were able to halt the passage of the monarchists' proposal in Parliament. The royalists responded by applying the 1772 law to select a new monarch for the country without reference to Parliament.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 89,
"text": "The Finnish labour movement was divided into three parts: moderate social democrats in Finland; radical socialists in Finland; and communists in Soviet Russia. The Social Democratic Party had its first official party meeting after the Civil War on 25 December 1918, at which the party proclaimed a commitment to parliamentary means and disavowed Bolshevism and communism. The leaders of Red Finland, who had fled to Russia, established the Communist Party of Finland (SKP) (Finnish: Suomen kommunistinen puolue) in Moscow on 29 August 1918. After the power struggle of 1917 and the bloody civil war, the former Fennomans and the social democrats who had supported \"ultra-democratic\" means in Red Finland declared a commitment to revolutionary Bolshevism–communism and to the dictatorship of the proletariat, under the control of Lenin. Between the party's creation in 1918 and its official banning in 1930, the Social Democracy Party opposed the activity of the SKP while the Communists influenced socialist and agrarian parliamentary groups. In January 1922, the Socialist Workers' Party of Finland (SSTP), a group of communists and other far-left socialists, had members of its executive committee arrested and later several hundred other members, including members of Parliament arrested in August 1923. In 1925, those arrested were convicted of plotting and assisting treason against the state. In December 1929, Parliament passed bills that further deprived the party of political rights and by November 1930, the party was officially illegal, a policy that would remain until the 1944 Moscow Armistice.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 90,
"text": "In May 1918, a conservative-monarchist Senate was formed by J. K. Paasikivi, and the Senate asked the German troops to remain in Finland. 3 March 1918 Treaty of Brest-Litovsk and 7 March German-Finnish agreements bound White Finland to the German Empire's sphere of influence. General Mannerheim resigned his post on 25 May after disagreements with the Senate about German hegemony over Finland, and about his planned attack on Petrograd to repulse the Bolsheviks and capture Russian Karelia. The Germans opposed these plans due to their peace treaties with Lenin. The Civil War weakened the Finnish Parliament; it became a Rump Parliament that included only three socialist representatives.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 91,
"text": "On 9 October 1918, under pressure from Germany, the Senate and Parliament elected a German prince, Friedrich Karl, the brother-in-law of German Emperor William II, to become the King of Finland. The German leadership was able to utilise the breakdown of Russia for the geopolitical benefit of the German Empire in Fennoscandia also. The Civil War and the aftermath diminished independence of Finland, compared to the status it had held at the turn of the year 1917–1918.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 92,
"text": "The economic condition of Finland deteriorated drastically from 1918; recovery to pre-conflict levels was achieved only in 1925. The most acute crisis was in food supply, already deficient in 1917, though large-scale starvation had been avoided that year. The Civil War caused marked starvation in southern Finland. Late in 1918, Finnish politician Rudolf Holsti appealed for relief to Herbert Hoover, the American chairman of the Committee for Relief in Belgium. Hoover arranged for the delivery of food shipments and persuaded the Allies to relax their blockade of the Baltic Sea, which had obstructed food supplies to Finland, and to allow food into the country.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 93,
"text": "On 15 March 1917, the fate of Finns had been decided outside Finland, in Petrograd. On 11 November 1918, the future of the nation was determined in Berlin, as a result of Germany's surrender to end World War I. The German Empire collapsed in the German Revolution of 1918–19, caused by lack of food, war-weariness and defeat in the battles of the Western Front. General Rüdiger von der Goltz and his division left Helsinki on 16 December 1918, and Prince Friedrich Karl, who had not yet been crowned, abandoned his role four days later. Finland's status shifted from a monarchist protectorate of the German Empire to an independent republic. The new system of government was confirmed by the Constitution Act (Finnish: Suomen hallitusmuoto; Swedish: regeringsform för Finland) on 17 July 1919.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 94,
"text": "The first local elections based on universal suffrage in Finland were held during 17–28 December 1918, and the first free parliamentary election took place after the Civil War on 3 March 1919. The United States and the United Kingdom recognised Finnish sovereignty on 6–7 May 1919. The Western powers demanded the establishment of democratic republics in post-war Europe, to lure the masses away from widespread revolutionary movements. The Finno–Russian Treaty of Tartu was signed on 14 October 1920, with the aim of stabilizing political relations between Finland and Russia and settling the border question.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 95,
"text": "In April 1918, the leading Finnish social liberal and the eventual first President of Finland, Kaarlo Juho Ståhlberg wrote: \"It is urgent to get the life and development in this country back on the path that we had already reached in 1906 and which the turmoil of war turned us away from.\" Moderate social democrat Väinö Voionmaa agonised in 1919: \"Those who still trust in the future of this nation must have an exceptionally strong faith. This young independent country has lost almost everything due to the war.\" Voionmaa was a vital companion for the leader of the reformed Social Democratic Party, Väinö Tanner.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 96,
"text": "Santeri Alkio supported moderate politics. His party colleague, Kyösti Kallio urged in his Nivala address of 5 May 1918: \"We must rebuild a Finnish nation, which is not divided into the Reds and Whites. We have to establish a democratic Finnish republic, where all the Finns can feel that we are true citizens and members of this society.\" In the end, many of the moderate Finnish conservatives followed the thinking of National Coalition Party member Lauri Ingman, who wrote in early 1918: \"A political turn more to the right will not help us now, instead it would strengthen the support of socialism in this country.\"",
"title": "Aftermath and impact"
},
{
"paragraph_id": 97,
"text": "Together with other broad-minded Finns, the new partnership constructed a Finnish compromise which eventually delivered a stable and broad parliamentary democracy. The compromise was based both on the defeat of the Reds in the Civil War and the fact that most of the Whites' political goals had not been achieved. After foreign forces left Finland, the militant factions of the Reds and the Whites lost their backing, while the pre-1918 cultural and national integrity and the legacy of Fennomania stood out among the Finns.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 98,
"text": "The weakness of both Germany and Russia after World War I empowered Finland and made a peaceful, domestic Finnish social and political settlement possible. A reconciliation process led to a slow and painful, but steady, national unification. In the end, the power vacuum and interregnum of 1917–1919 gave way to the Finnish compromise. From 1919 to 1991, the democracy and sovereignty of the Finns withstood challenges from right-wing and left-wing political radicalism, the full-scale Soviet invasion of 1939, the crisis of World War II and pressure from the Soviet Union during the Cold War.",
"title": "Aftermath and impact"
},
{
"paragraph_id": 99,
"text": "Despite the fact that the Civil War was one of the most sensitive and controversial topics more than a hundred years later in Finland, still between 1918 and the 1950s, mainstream literature and poetry presented the 1918 war from the White victors' point of view, with works such as the \"Psalm of the Cannons\" (Finnish: Tykkien virsi) by Arvi Järventaus [fi] in 1918. In poetry, Bertel Gripenberg, who had volunteered for the White Army, celebrated its cause in \"The Great Age\" (Swedish: Den stora tiden) in 1928 and V. A. Koskenniemi in \"Young Anthony\" (Finnish: Nuori Anssi) in 1918. The war tales of the Reds were kept silent.",
"title": "In popular culture"
},
{
"paragraph_id": 100,
"text": "The first neutrally critical books were written soon after the war, notably, \"Devout Misery\" (Finnish: Hurskas kurjuus) written by the Nobel Prize laureate Frans Emil Sillanpää in 1919; \"Dead Apple Trees\" (Finnish: Kuolleet omenapuut) by Joel Lehtonen in 1918; and \"Homecoming\" (Swedish: Hemkomsten) by Runar Schildt in 1919. These were followed by Jarl Hemmer in 1931 with the book \"A Man and His Conscience\" (Swedish: En man och hans samvete) and Oiva Paloheimo in 1942 with \"Restless Childhood\" (Finnish: Levoton lapsuus). Lauri Viita's book \"Scrambled Ground\" (Finnish: Moreeni) from 1950 presented the life and experiences of a worker family in the Tampere of 1918, including a point of view from outsiders to the Civil War.",
"title": "In popular culture"
},
{
"paragraph_id": 101,
"text": "Between 1959 and 1962, Väinö Linna described in his trilogy \"Under the North Star\" (Finnish: Täällä Pohjantähden alla) the Civil War and World War II from the viewpoint of the common people. Part II of Linna's work opened a larger view of these events and included tales of the Reds in the 1918 war. At the same time, a new outlook on the war was opened by Paavo Haavikko's book \"Private Matters\" (Finnish: Yksityisiä asioita), Veijo Meri's \"The Events of 1918\" (Finnish: Vuoden 1918 tapahtumat) and Paavo Rintala's \"My Grandmother and Mannerheim\" (Finnish: Mummoni ja Mannerheim), all published in 1960. In poetry, Viljo Kajava, who had experienced the Battle of Tampere at the age of nine, presented a pacifist view of the Civil War in his \"Poems of Tampere\" (Finnish: Tampereen runot) in 1966. The same battle is described in the novel \"Corpse Bearer\" (Finnish: Kylmien kyytimies) by Antti Tuuri from 2007. The multilayered \"Malmi 1917\" (2013) by Jenni Linturi [fi] describes contradictory emotions and attitudes in a village drifting towards civil war.",
"title": "In popular culture"
},
{
"paragraph_id": 102,
"text": "Väinö Linna's trilogy turned the general tide, and after it, several books were written mainly from the Red viewpoint: The Tampere-trilogy by Erkki Lepokorpi [fi] in 1977; \"Juho 18\" by Juhani Syrjä [fi] in 1998; \"The Command\" (Finnish: Käsky) by Leena Lander in 2003; and \"Sandra\" by Heidi Köngäs [fi] in 2017. Kjell Westö's epic novel \"Where We Once Went\" (Swedish: Där vi en gång gått), published in 2006, deals with the period of 1915–1930 from both the Red and the White sides. Westö's book \"Mirage 38\" (Swedish: Hägring 38) from 2013, describes post-war traumas of the 1918 war and Finnish mentality in the 1930s. Many of the stories have been utilised in motion pictures and in theatre.",
"title": "In popular culture"
},
{
"paragraph_id": 103,
"text": "The Civil War and the literature about it has inspired many Finnish filmmakers to take it the subject for the film and television adaptations. As early as 1957, 1918, a film directed by Toivo Särkkä and based on Jarl Hemmer's play and novel A Man and His Conscience, was screened at the 7th Berlin International Film Festival. The most recent films about the civil war include the 2007 film The Border, directed by Lauri Törhönen, and the 2008 film Tears of April, directed by Aku Louhimies and based on Leena Lander's novel The Command. However, perhaps the most famous film about the Finnish Civil War is the 1968 film Here, Beneath the North Star, directed by Edvin Laine and based on the first two books of Väinö Linna's Under the North Star trilogy.",
"title": "In popular culture"
},
{
"paragraph_id": 104,
"text": "In 2012, the dramatized documentary Dead or Alive 1918 [fi] (or The Battle of Näsilinna 1918; Finnish: Taistelu Näsilinnasta 1918) was made, which tells the story of the Battle of Tampere during the Civil War. Other noteworthy documentary-styled films about the Finnish Civil War include The Mommila Murders [fi] from 1973, Trust from 1976, and Flame Top from 1980.",
"title": "In popular culture"
},
{
"paragraph_id": 105,
"text": "In 2020, GMT Games released a strategy-based board game entitled All Bridges Burning: Red Revolt and White Guard in Finland, 1917-18 in the tenth volume of their COIN series, which emulated the conflict of the civil war.",
"title": "In popular culture"
}
]
| The Finnish Civil War was a civil war in Finland in 1918 fought for the leadership and control of the country between White Finland and the Finnish Socialist Workers' Republic during the country's transition from a grand duchy of the Russian Empire to an independent state. The clashes took place in the context of the national, political, and social turmoil caused by World War I in Europe. The war was fought between the Red Guards, led by a section of the Social Democratic Party, and the White Guards, conducted by the senate and those who opposed socialism with assistance late in the war by the German Imperial Army at the request of the Finnish civil government. The paramilitary Red Guards, which were composed of industrial and agrarian workers, controlled the cities and industrial centers of southern Finland. The paramilitary White Guards, which consisted of land owners and those in the middle and upper classes, controlled rural central and northern Finland, and were led by General C. G. E. Mannerheim. In the years before the conflict, Finland had experienced rapid population growth, industrialisation, urbanisation and the rise of a comprehensive labour movement. The country's political and governmental systems were in an unstable phase of democratisation and modernisation. The socio-economic condition and education of the population had gradually improved, and national awareness and culture had progressed. World War I led to the collapse of the Russian Empire, causing a power vacuum in Finland, and the subsequent struggle for dominance led to militarisation and an escalating crisis between the left-leaning labour movement and the conservatives. The Reds carried out an unsuccessful general offensive in February 1918, supplied with weapons by Soviet Russia. A counteroffensive by the Whites began in March, reinforced by the German Empire's military detachments in April. The decisive engagements were the Battles of Tampere and Viipuri, won by the Whites, and the Battles of Helsinki and Lahti, won by German troops, leading to overall victory for the Whites and the German forces. Political violence became a part of this warfare. Around 12,500 Red prisoners died of malnutrition and disease in camps. About 39,000 people, of whom 36,000 were Finns, died in the conflict. In the immediate aftermath, the Finns passed from Russian governance to the German sphere of influence with a plan to establish a German-led Finnish monarchy. The scheme ended with Germany's defeat in World War I, and Finland instead emerged as an independent, democratic republic. The civil war divided the nation for decades. Finnish society was reunited through social compromises based on a long-term culture of moderate politics and religion and a post-war economic recovery. | 2002-01-17T07:02:28Z | 2023-12-30T03:38:27Z | [
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| https://en.wikipedia.org/wiki/Finnish_Civil_War |
11,773 | Flynn effect | The Flynn effect is the substantial and long-sustained increase in both fluid and crystallized intelligence test scores that were measured in many parts of the world over the 20th century. When intelligence quotient (IQ) tests are initially standardized using a sample of test-takers, by convention the average of the test results is set to 100 and their standard deviation is set to 15 or 16 IQ points. When IQ tests are revised, they are again standardized using a new sample of test-takers, usually born more recently than the first; the average result is set to 100. When the new test subjects take the older tests, in almost every case their average scores are significantly above 100.
Test score increases have been continuous and approximately linear from the earliest years of testing to the present. For example, a study published in the year 2009 found that British children's average scores on the Raven's Progressive Matrices test rose by 14 IQ points from 1942 to 2008. Similar gains have been observed in many other countries in which IQ testing has long been widely used, including other Western European countries, as well as Japan and South Korea.
There are numerous proposed explanations of the Flynn effect, such as the rise in efficiency of education, along with skepticism concerning its implications. Similar improvements have been reported for semantic and episodic memory. Some research suggests that there may be an ongoing reversed Flynn effect (i.e., a decline in IQ scores) in Norway, Denmark, Australia, Britain, the Netherlands, Sweden, Finland, and German-speaking countries. This is said to have started in the 1990s and to be occurring despite the average performance of 15-year-olds in those same countries ranking above the international average on the OECD Programme for International Student Assessment in reading, mathematics, and science in 2000, 2003, 2006, 2009, 2012, 2015, and 2018. In certain cases, this apparent reversal may be due to cultural changes which render parts of intelligence tests obsolete. Meta-analyses indicate that, overall, the Flynn effect continues, either at the same rate, or at a slower rate in developed countries.
The Flynn effect is named for James R. Flynn, who did much to document it and promote awareness of its implications. The term itself was coined by Richard Herrnstein and Charles Murray in their 1994 book The Bell Curve. Flynn stated that, if asked, he would have named the effect after Read D. Tuddenham who "was the first to present convincing evidence of massive gains on mental tests using a nationwide sample" in a 1948 article.
Although the general term for the phenomenon—referring to no researcher in particular—continues to be "secular rise in IQ scores", many textbooks on psychology and IQ testing have now followed the lead of Herrnstein and Murray in calling the phenomenon the Flynn effect.
IQ tests are updated periodically. For example, the Wechsler Intelligence Scale for Children (WISC), originally developed in 1949, was updated in 1974, 1991, 2003, and again in 2014. The revised versions are standardized based on the performance of test-takers in standardization samples. A standard score of IQ 100 is defined as the mean performance of the standardization sample. Thus one way to see changes in norms over time is to conduct a study in which the same test-takers take both an old and new version of the same test. Doing so confirms IQ gains over time. Some IQ tests, for example, tests used for military draftees in NATO countries in Europe, report raw scores, and those also confirm a trend of rising scores over time. The average rate of increase seems to be about three IQ points per decade in the United States, as scaled by the Wechsler tests. The increasing test performance over time appears on every major test, in every age range, at every ability level, and in every modern industrialized country, although not necessarily at the same rate as in the United States. The increase was continuous and roughly linear from the earliest days of testing to the mid-1990s. Though the effect is most associated with IQ increases, a similar effect has been found with increases in attention and of semantic and episodic memory.
Ulric Neisser estimated that using the IQ values of 1997, the average IQ of the United States in 1932, according to the first Stanford–Binet Intelligence Scales standardization sample, was 80. Neisser states that "Hardly any of them would have scored 'very superior', but nearly one-quarter would have appeared to be 'deficient.'" He also wrote that "Test scores are certainly going up all over the world, but whether intelligence itself has risen remains controversial."
Trahan et al. (2014) found that the effect was about 2.93 points per decade, based on both Stanford–Binet and Wechsler tests; they also found no evidence the effect was diminishing. In contrast, Pietschnig and Voracek (2015) reported, in their meta-analysis of studies involving nearly 4 million participants, that the Flynn effect had decreased in recent decades. They also reported that the magnitude of the effect was different for different types of intelligence ("0.41, 0.30, 0.28, and 0.21 IQ points annually for fluid, spatial, full-scale, and crystallized IQ test performance, respectively"), and that the effect was stronger for adults than for children.
Raven (2000) found that, as Flynn suggested, data interpreted as showing a decrease in many abilities with increasing age must be re-interpreted as showing that there has been a dramatic increase of these abilities with the date of birth. On many tests this occurs at all levels of ability.
Some studies have found the gains of the Flynn effect to be particularly concentrated at the lower end of the distribution. Teasdale and Owen (1989), for example, found the effect primarily reduced the number of low-end scores, resulting in an increased number of moderately high scores, with no increase in very high scores. In another study, two large samples of Spanish children were assessed with a 30-year gap. Comparison of the IQ distributions indicated that the mean IQ scores on the test had increased by 9.7 points (the Flynn effect), the gains were concentrated in the lower half of the distribution and negligible in the top half, and the gains gradually decreased as the IQ of the individuals increased. Some studies have found a reverse Flynn effect with declining scores for those with high IQ.
In 1987, Flynn took the position that the very large increase indicates that IQ tests do not measure intelligence but only a minor sort of "abstract problem-solving ability" with little practical significance. He argued that if IQ gains did reflect intelligence increases, there would have been consequent changes of our society that have not been observed (a presumed non-occurrence of a "cultural renaissance"). By 2012 Flynn no longer endorsed this view of intelligence, having elaborated and refined his view of what rising IQ scores meant.
Earlier investigators had discovered rises in raw IQ test scores in some study populations, but had not published general investigations of that issue in particular. Historian Daniel C. Calhoun cited earlier psychology literature on IQ score trends in his book The Intelligence of a People (1973). R. L. Thorndike drew attention to rises in Stanford-Binet scores in a 1975 review of the history of intelligence testing. In 1982, Richard Lynn recorded an increase in average IQ among the population of Japan.
There is debate about whether the rise in IQ scores also corresponds to a rise in general intelligence, or only a rise in special skills related to taking IQ tests. Because children attend school longer now and have become much more familiar with the testing of school-related material, one might expect the greatest gains to occur on such school content-related tests as vocabulary, arithmetic or general information. Just the opposite is the case: abilities such as these have experienced relatively small gains and even occasional decreases over the years. Meta-analytic findings indicate that Flynn effects occur for tests assessing both fluid and crystallized abilities. For example, Dutch conscripts gained 21 points during only 30 years, or 7 points per decade, between 1952 and 1982. This rise in IQ test scores is not wholly explained by an increase in general intelligence. Studies have shown that while test scores have improved over time, the improvement is not fully correlated with latent factors related to intelligence. Other researchers argue that the IQ gains described by the Flynn effect are due in part to increasing intelligence, and in part to increases in test-specific skills. One study suggested that the IQ gains reflected changes in modes of thinking that better reflected cognitive skills assessed by IQ tests rather than raw intelligence itself.
The duration of average schooling has increased steadily. One problem with this explanation is that if in the US comparing older and more recent subjects with similar educational levels, then the IQ gains appear almost undiminished in each such group considered individually.
Many studies find that children who do not attend school score drastically lower on the tests than their regularly attending peers. During the 1960s, when some Virginia counties closed their public schools to avoid racial integration, compensatory private schooling was available only for White children. On average, the scores of African-American children who received no formal education during that period decreased at a rate of about six IQ points per year.
Another explanation is an increased familiarity of the general population with tests and testing. For example, children who take the very same IQ test a second time usually gain five or six points. However, this seems to set an upper limit on the effects of test sophistication. One problem with this explanation and others related to schooling is that in the US, the groups with greater test familiarity show smaller IQ increases.
Early intervention programs have shown mixed results. Some preschool (ages 3–4) intervention programs like "Head Start" do not produce lasting changes of IQ, although they may confer other benefits. The "Abecedarian Early Intervention Project", an all-day program that provided various forms of environmental enrichment to children from infancy onward, showed IQ gains that did not diminish over time. The IQ gains in the experimental group compared to the control group was 4.4 points. These gains persisted until at least age 21.
Citing a high correlation between rising literacy rates and gains in IQ, David Marks has argued that the Flynn effect is caused by changes in literacy rates.
Still another theory is that the general environment today is much more complex and stimulating. One of the most striking 20th-century changes in the human intellectual environment has come from the increase of exposure to many types of visual media. From pictures on the wall to movies to television to video games to computers, each successive generation has been exposed to richer optical displays than the one before and may have become more adept at visual analysis. This would explain why visual tests like the Raven's have shown the greatest increases. An increase only of particular forms of intelligence would explain why the Flynn effect has not caused a "cultural renaissance too great to be overlooked."
In 2001, William Dickens and James Flynn presented a model for resolving several contradictory findings regarding IQ. They argue that the measure "heritability" includes both a direct effect of the genotype on IQ and also indirect effects such that the genotype changes the environment, thereby affecting IQ. That is, those with a greater IQ tend to seek stimulating environments that further increase IQ. These reciprocal effects result in gene environment correlation. The direct effect could initially have been very small, but feedback can create large differences in IQ. In their model, an environmental stimulus can have a very great effect on IQ, even for adults, but this effect also decays over time unless the stimulus continues (the model could be adapted to include possible factors, like nutrition during early childhood, that may cause permanent effects). The Flynn effect can be explained by a generally more stimulating environment for all people. The authors suggest that any program designed to increase IQ may produce long-term IQ gains if that program teaches children how to replicate the types of cognitively demanding experiences that produce IQ gains outside the program. To maximize lifetime IQ, the programs should also motivate them to continue searching for cognitively demanding experiences after they have left the program.
Flynn in his 2007 book What Is Intelligence? further expanded on this theory. Environmental changes resulting from modernization—such as more intellectually demanding work, greater use of technology, and smaller families—have meant that a much larger proportion of people are more accustomed to manipulating abstract concepts such as hypotheses and categories than a century ago. Substantial portions of IQ tests deal with these abilities. Flynn gives, as an example, the question 'What do a dog and a rabbit have in common?' A modern respondent might say they are both mammals (an abstract, or a priori answer, which depends only on the meanings of the words dog and rabbit), whereas someone a century ago might have said that humans catch rabbits with dogs (a concrete, or a posteriori answer, which depended on what happened to be the case at that time).
Improved nutrition is another possible explanation. Today's average adult from an industrialized nation is taller than a comparable adult of a century ago. That increase of stature, likely the result of general improvements in nutrition and health, has been at a rate of more than a centimeter per decade. Available data suggest that these gains have been accompanied by analogous increases in head size, and by an increase in the average size of the brain. This argument had been thought to suffer the difficulty that groups who tend to be of smaller overall body size (e.g. women, or people of Asian ancestry) do not have lower average IQs.
A 2005 study presented data supporting the nutrition hypothesis, which predicts that gains will occur predominantly at the low end of the IQ distribution, where nutritional deprivation is probably most severe. An alternative interpretation of skewed IQ gains could be that improved education has been particularly important for this group.
A century ago, nutritional deficiencies may have limited body and organ functionality, including skull volume. The first two years of life are a critical time for nutrition. The consequences of malnutrition can be irreversible and may include poor cognitive development, educability, and future economic productivity. On the other hand, Flynn has pointed to 20-point gains on Dutch military (Raven's type) IQ tests between 1952, 1962, 1972, and 1982. He observes that the Dutch 18-year-olds of 1962 had a major nutritional handicap. They were either in the womb or were recently born, during the great Dutch famine of 1944—when German troops monopolized food and 18,000 people died of starvation. Yet, concludes Flynn, "they do not show up even as a blip in the pattern of Dutch IQ gains. It is as if the famine had never occurred." It appears that the effects of diet are gradual, taking effect over decades (affecting mother as well as the child) rather than a few months.
In support of the nutritional hypothesis, it is known that, in the United States, the average height before 1900 was about 10 cm (~4 inches) shorter than it is today. Possibly related to the Flynn effect is a similar change of skull size and shape during the last 150 years. A Norwegian study found that height gains were strongly correlated with intelligence gains until the cessation of height gains in military conscript cohorts towards the end of the 1980s. Both height and skull size increases probably result from a combination of phenotypic plasticity and genetic selection over this period. With only five or six human generations in 150 years, time for natural selection has been very limited, suggesting that increased skeletal size resulting from changes in population phenotypes is more likely than recent genetic evolution.
It is well known that micronutrient deficiencies change the development of intelligence. For instance, one study has found that iodine deficiency causes a fall, on average, of 12 IQ points in China.
Scientists James Feyrer, Dimitra Politi, and David N. Weil have found in the U.S. that the proliferation of iodized salt increased IQ by 15 points in some areas. Journalist Max Nisen has stated that with this type of salt becoming popular, that "the aggregate effect has been extremely positive."
Daley et al. (2003) found a significant Flynn effect among children in rural Kenya, and concluded that nutrition was one of the hypothesized explanations that best explained their results (the others were parental literacy and family structure).
Eppig, Fincher, and Thornhill (2009) argue that "From an energetics standpoint, a developing human will have difficulty building a brain and fighting off infectious diseases at the same time, as both are very metabolically costly tasks" and that "the Flynn effect may be caused in part by the decrease in the intensity of infectious diseases as nations develop." They suggest that improvements in gross domestic product (GDP), education, literacy, and nutrition may have an effect on IQ mainly through reducing the intensity of infectious diseases.
Eppig, Fincher, and Thornhill (2011) in a similar study instead looking at different US states found that states with a higher prevalence of infectious diseases had lower average IQ. The effect remained after controlling for the effects of wealth and educational variation.
Atheendar Venkataramani (2010) studied the effect of malaria on IQ in a sample of Mexicans. Malaria eradication during the birth year was associated with increases in IQ. It also increased the probability of employment in a skilled occupation. The author suggests that this may be one explanation for the Flynn effect and that this may be an important explanation for the link between national malaria burden and economic development. A literature review of 44 papers states that cognitive abilities and school performance were shown to be impaired in sub-groups of patients (with either cerebral malaria or uncomplicated malaria) when compared with healthy controls. Studies comparing cognitive functions before and after treatment for acute malarial illness continued to show significantly impaired school performance and cognitive abilities even after recovery. Malaria prophylaxis was shown to improve cognitive function and school performance in clinical trials when compared to placebo groups.
Heterosis, or hybrid vigor associated with historical reductions of the levels of inbreeding, has been proposed by Michael Mingroni as an alternative explanation of the Flynn effect. However, James Flynn has pointed out that even if everyone mated with a sibling in 1900, subsequent increases in heterosis would not be a sufficient explanation of the observed IQ gains.
One study found the drop in blood lead levels in the United States from the 1970s to 2007 correlated with a 4-5 point increase in IQ.
Jon Martin Sundet and colleagues (2004) examined scores on intelligence tests given to Norwegian conscripts between the 1950s and 2002. They found that the increase of scores of general intelligence stopped after the mid-1990s and declined in numerical reasoning sub-tests.
Teasdale and Owen (2005) examined the results of IQ tests given to Danish male conscripts. Between 1959 and 1979 the gains were 3 points per decade. Between 1979 and 1989 the increase approached 2 IQ points. Between 1989 and 1998 the gain was about 1.3 points. Between 1998 and 2004 IQ declined by about the same amount as it gained between 1989 and 1998. They speculate that "a contributing factor in this recent fall could be a simultaneous decline in proportions of students entering 3-year advanced-level school programs for 16–18-year-olds." The same authors in a more comprehensive 2008 study, again on Danish male conscripts, found that there was a 1.5-point increase between 1988 and 1998, but a 1.5-point decrease between 1998 and 2003/2004.
In Australia, the IQ of 6–12 year olds as measured by the Colored Progressive Matrices has shown no increase from 1975 to 2003.
In the United Kingdom, a study by Flynn (2009) found that tests carried out in 1980 and again in 2008 show that the IQ score of an average 14-year-old dropped by more than two points over the period. For the upper half of the results, the performance was even worse. Average IQ scores declined by six points. However, children aged between five and 10 saw their IQs increase by up to half a point a year over the three decades. Flynn argues that the abnormal drop in British teenage IQ could be due to youth culture having "stagnated" or even dumbed down. Researcher Richard House, commenting on the study, also mentions the computer culture diminishing reading books as well as a tendency towards teaching to the test.
Bratsberg & Rogeberg (2018) present evidence that the Flynn effect in Norway has reversed between the years 1962-1991, and that both the original rise in mean IQ scores and their subsequent decline within this period can be observed within families consisting of native-born parents and their children, indicating that environmental factors were the likely cause for these changes. Because IQ data was only available for male Norwegians, who were subject to military conscription, years of schooling were used as an approximation for female IQ to support this conclusion.
One possible explanation of a worldwide decline in intelligence, suggested by the World Health Organization and the Forum of International Respiratory Societies' Environmental Committee, is an increase in air pollution, which now affects over 90% of the world's population.
If the Flynn effect has ended in developed nations but continues in less developed ones, this would tend to diminish national differences in IQ scores.
Also, if the Flynn effect has ended for the majority in developed nations, it may still continue for minorities, especially for groups like immigrants where many may have received poor nutrition during early childhood or have had other disadvantages. A study in the Netherlands found that children of non-Western immigrants had improvements for g, educational achievements, and work proficiency compared to their parents, although there were still remaining differences compared to ethnic Dutch.
In the United States, the IQ gap between black and white people was gradually closing over the last decades of the 20th century, as black test-takers increased their average scores relative to white test-takers. For instance, Vincent reported in 1991 that the black–white IQ gap was decreasing among children, but that it was remaining constant among adults. Similarly, a 2006 study by Dickens and Flynn estimated that the difference between mean scores of black people and white people closed by about 5 or 6 IQ points between 1972 and 2002, a reduction of about one-third. In the same period, the educational achievement disparity also diminished. Reviews by Flynn and Dickens, Mackintosh, and Nisbett et al. all concluded that the gradual closing of the gap was a real phenomenon.
Flynn has commented that he never claimed that the Flynn effect has the same causes as observed differences in average IQ test performance between blacks and whites, but that it shows that environmental factors can create IQ differences of a magnitude similar to that gap. Flynn also argued that his findings undermine the so-called Spearman's hypothesis, which hypothesized that differences in g factor are the major driver of the blacks-whites IQ gap. | [
{
"paragraph_id": 0,
"text": "The Flynn effect is the substantial and long-sustained increase in both fluid and crystallized intelligence test scores that were measured in many parts of the world over the 20th century. When intelligence quotient (IQ) tests are initially standardized using a sample of test-takers, by convention the average of the test results is set to 100 and their standard deviation is set to 15 or 16 IQ points. When IQ tests are revised, they are again standardized using a new sample of test-takers, usually born more recently than the first; the average result is set to 100. When the new test subjects take the older tests, in almost every case their average scores are significantly above 100.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Test score increases have been continuous and approximately linear from the earliest years of testing to the present. For example, a study published in the year 2009 found that British children's average scores on the Raven's Progressive Matrices test rose by 14 IQ points from 1942 to 2008. Similar gains have been observed in many other countries in which IQ testing has long been widely used, including other Western European countries, as well as Japan and South Korea.",
"title": ""
},
{
"paragraph_id": 2,
"text": "There are numerous proposed explanations of the Flynn effect, such as the rise in efficiency of education, along with skepticism concerning its implications. Similar improvements have been reported for semantic and episodic memory. Some research suggests that there may be an ongoing reversed Flynn effect (i.e., a decline in IQ scores) in Norway, Denmark, Australia, Britain, the Netherlands, Sweden, Finland, and German-speaking countries. This is said to have started in the 1990s and to be occurring despite the average performance of 15-year-olds in those same countries ranking above the international average on the OECD Programme for International Student Assessment in reading, mathematics, and science in 2000, 2003, 2006, 2009, 2012, 2015, and 2018. In certain cases, this apparent reversal may be due to cultural changes which render parts of intelligence tests obsolete. Meta-analyses indicate that, overall, the Flynn effect continues, either at the same rate, or at a slower rate in developed countries.",
"title": ""
},
{
"paragraph_id": 3,
"text": "The Flynn effect is named for James R. Flynn, who did much to document it and promote awareness of its implications. The term itself was coined by Richard Herrnstein and Charles Murray in their 1994 book The Bell Curve. Flynn stated that, if asked, he would have named the effect after Read D. Tuddenham who \"was the first to present convincing evidence of massive gains on mental tests using a nationwide sample\" in a 1948 article.",
"title": "Origin of term"
},
{
"paragraph_id": 4,
"text": "Although the general term for the phenomenon—referring to no researcher in particular—continues to be \"secular rise in IQ scores\", many textbooks on psychology and IQ testing have now followed the lead of Herrnstein and Murray in calling the phenomenon the Flynn effect.",
"title": "Origin of term"
},
{
"paragraph_id": 5,
"text": "IQ tests are updated periodically. For example, the Wechsler Intelligence Scale for Children (WISC), originally developed in 1949, was updated in 1974, 1991, 2003, and again in 2014. The revised versions are standardized based on the performance of test-takers in standardization samples. A standard score of IQ 100 is defined as the mean performance of the standardization sample. Thus one way to see changes in norms over time is to conduct a study in which the same test-takers take both an old and new version of the same test. Doing so confirms IQ gains over time. Some IQ tests, for example, tests used for military draftees in NATO countries in Europe, report raw scores, and those also confirm a trend of rising scores over time. The average rate of increase seems to be about three IQ points per decade in the United States, as scaled by the Wechsler tests. The increasing test performance over time appears on every major test, in every age range, at every ability level, and in every modern industrialized country, although not necessarily at the same rate as in the United States. The increase was continuous and roughly linear from the earliest days of testing to the mid-1990s. Though the effect is most associated with IQ increases, a similar effect has been found with increases in attention and of semantic and episodic memory.",
"title": "Rise in IQ"
},
{
"paragraph_id": 6,
"text": "Ulric Neisser estimated that using the IQ values of 1997, the average IQ of the United States in 1932, according to the first Stanford–Binet Intelligence Scales standardization sample, was 80. Neisser states that \"Hardly any of them would have scored 'very superior', but nearly one-quarter would have appeared to be 'deficient.'\" He also wrote that \"Test scores are certainly going up all over the world, but whether intelligence itself has risen remains controversial.\"",
"title": "Rise in IQ"
},
{
"paragraph_id": 7,
"text": "Trahan et al. (2014) found that the effect was about 2.93 points per decade, based on both Stanford–Binet and Wechsler tests; they also found no evidence the effect was diminishing. In contrast, Pietschnig and Voracek (2015) reported, in their meta-analysis of studies involving nearly 4 million participants, that the Flynn effect had decreased in recent decades. They also reported that the magnitude of the effect was different for different types of intelligence (\"0.41, 0.30, 0.28, and 0.21 IQ points annually for fluid, spatial, full-scale, and crystallized IQ test performance, respectively\"), and that the effect was stronger for adults than for children.",
"title": "Rise in IQ"
},
{
"paragraph_id": 8,
"text": "Raven (2000) found that, as Flynn suggested, data interpreted as showing a decrease in many abilities with increasing age must be re-interpreted as showing that there has been a dramatic increase of these abilities with the date of birth. On many tests this occurs at all levels of ability.",
"title": "Rise in IQ"
},
{
"paragraph_id": 9,
"text": "Some studies have found the gains of the Flynn effect to be particularly concentrated at the lower end of the distribution. Teasdale and Owen (1989), for example, found the effect primarily reduced the number of low-end scores, resulting in an increased number of moderately high scores, with no increase in very high scores. In another study, two large samples of Spanish children were assessed with a 30-year gap. Comparison of the IQ distributions indicated that the mean IQ scores on the test had increased by 9.7 points (the Flynn effect), the gains were concentrated in the lower half of the distribution and negligible in the top half, and the gains gradually decreased as the IQ of the individuals increased. Some studies have found a reverse Flynn effect with declining scores for those with high IQ.",
"title": "Rise in IQ"
},
{
"paragraph_id": 10,
"text": "In 1987, Flynn took the position that the very large increase indicates that IQ tests do not measure intelligence but only a minor sort of \"abstract problem-solving ability\" with little practical significance. He argued that if IQ gains did reflect intelligence increases, there would have been consequent changes of our society that have not been observed (a presumed non-occurrence of a \"cultural renaissance\"). By 2012 Flynn no longer endorsed this view of intelligence, having elaborated and refined his view of what rising IQ scores meant.",
"title": "Rise in IQ"
},
{
"paragraph_id": 11,
"text": "Earlier investigators had discovered rises in raw IQ test scores in some study populations, but had not published general investigations of that issue in particular. Historian Daniel C. Calhoun cited earlier psychology literature on IQ score trends in his book The Intelligence of a People (1973). R. L. Thorndike drew attention to rises in Stanford-Binet scores in a 1975 review of the history of intelligence testing. In 1982, Richard Lynn recorded an increase in average IQ among the population of Japan.",
"title": "Rise in IQ"
},
{
"paragraph_id": 12,
"text": "There is debate about whether the rise in IQ scores also corresponds to a rise in general intelligence, or only a rise in special skills related to taking IQ tests. Because children attend school longer now and have become much more familiar with the testing of school-related material, one might expect the greatest gains to occur on such school content-related tests as vocabulary, arithmetic or general information. Just the opposite is the case: abilities such as these have experienced relatively small gains and even occasional decreases over the years. Meta-analytic findings indicate that Flynn effects occur for tests assessing both fluid and crystallized abilities. For example, Dutch conscripts gained 21 points during only 30 years, or 7 points per decade, between 1952 and 1982. This rise in IQ test scores is not wholly explained by an increase in general intelligence. Studies have shown that while test scores have improved over time, the improvement is not fully correlated with latent factors related to intelligence. Other researchers argue that the IQ gains described by the Flynn effect are due in part to increasing intelligence, and in part to increases in test-specific skills. One study suggested that the IQ gains reflected changes in modes of thinking that better reflected cognitive skills assessed by IQ tests rather than raw intelligence itself.",
"title": "Rise in IQ"
},
{
"paragraph_id": 13,
"text": "The duration of average schooling has increased steadily. One problem with this explanation is that if in the US comparing older and more recent subjects with similar educational levels, then the IQ gains appear almost undiminished in each such group considered individually.",
"title": "Proposed explanations"
},
{
"paragraph_id": 14,
"text": "Many studies find that children who do not attend school score drastically lower on the tests than their regularly attending peers. During the 1960s, when some Virginia counties closed their public schools to avoid racial integration, compensatory private schooling was available only for White children. On average, the scores of African-American children who received no formal education during that period decreased at a rate of about six IQ points per year.",
"title": "Proposed explanations"
},
{
"paragraph_id": 15,
"text": "Another explanation is an increased familiarity of the general population with tests and testing. For example, children who take the very same IQ test a second time usually gain five or six points. However, this seems to set an upper limit on the effects of test sophistication. One problem with this explanation and others related to schooling is that in the US, the groups with greater test familiarity show smaller IQ increases.",
"title": "Proposed explanations"
},
{
"paragraph_id": 16,
"text": "Early intervention programs have shown mixed results. Some preschool (ages 3–4) intervention programs like \"Head Start\" do not produce lasting changes of IQ, although they may confer other benefits. The \"Abecedarian Early Intervention Project\", an all-day program that provided various forms of environmental enrichment to children from infancy onward, showed IQ gains that did not diminish over time. The IQ gains in the experimental group compared to the control group was 4.4 points. These gains persisted until at least age 21.",
"title": "Proposed explanations"
},
{
"paragraph_id": 17,
"text": "Citing a high correlation between rising literacy rates and gains in IQ, David Marks has argued that the Flynn effect is caused by changes in literacy rates.",
"title": "Proposed explanations"
},
{
"paragraph_id": 18,
"text": "Still another theory is that the general environment today is much more complex and stimulating. One of the most striking 20th-century changes in the human intellectual environment has come from the increase of exposure to many types of visual media. From pictures on the wall to movies to television to video games to computers, each successive generation has been exposed to richer optical displays than the one before and may have become more adept at visual analysis. This would explain why visual tests like the Raven's have shown the greatest increases. An increase only of particular forms of intelligence would explain why the Flynn effect has not caused a \"cultural renaissance too great to be overlooked.\"",
"title": "Proposed explanations"
},
{
"paragraph_id": 19,
"text": "In 2001, William Dickens and James Flynn presented a model for resolving several contradictory findings regarding IQ. They argue that the measure \"heritability\" includes both a direct effect of the genotype on IQ and also indirect effects such that the genotype changes the environment, thereby affecting IQ. That is, those with a greater IQ tend to seek stimulating environments that further increase IQ. These reciprocal effects result in gene environment correlation. The direct effect could initially have been very small, but feedback can create large differences in IQ. In their model, an environmental stimulus can have a very great effect on IQ, even for adults, but this effect also decays over time unless the stimulus continues (the model could be adapted to include possible factors, like nutrition during early childhood, that may cause permanent effects). The Flynn effect can be explained by a generally more stimulating environment for all people. The authors suggest that any program designed to increase IQ may produce long-term IQ gains if that program teaches children how to replicate the types of cognitively demanding experiences that produce IQ gains outside the program. To maximize lifetime IQ, the programs should also motivate them to continue searching for cognitively demanding experiences after they have left the program.",
"title": "Proposed explanations"
},
{
"paragraph_id": 20,
"text": "Flynn in his 2007 book What Is Intelligence? further expanded on this theory. Environmental changes resulting from modernization—such as more intellectually demanding work, greater use of technology, and smaller families—have meant that a much larger proportion of people are more accustomed to manipulating abstract concepts such as hypotheses and categories than a century ago. Substantial portions of IQ tests deal with these abilities. Flynn gives, as an example, the question 'What do a dog and a rabbit have in common?' A modern respondent might say they are both mammals (an abstract, or a priori answer, which depends only on the meanings of the words dog and rabbit), whereas someone a century ago might have said that humans catch rabbits with dogs (a concrete, or a posteriori answer, which depended on what happened to be the case at that time).",
"title": "Proposed explanations"
},
{
"paragraph_id": 21,
"text": "Improved nutrition is another possible explanation. Today's average adult from an industrialized nation is taller than a comparable adult of a century ago. That increase of stature, likely the result of general improvements in nutrition and health, has been at a rate of more than a centimeter per decade. Available data suggest that these gains have been accompanied by analogous increases in head size, and by an increase in the average size of the brain. This argument had been thought to suffer the difficulty that groups who tend to be of smaller overall body size (e.g. women, or people of Asian ancestry) do not have lower average IQs.",
"title": "Proposed explanations"
},
{
"paragraph_id": 22,
"text": "A 2005 study presented data supporting the nutrition hypothesis, which predicts that gains will occur predominantly at the low end of the IQ distribution, where nutritional deprivation is probably most severe. An alternative interpretation of skewed IQ gains could be that improved education has been particularly important for this group.",
"title": "Proposed explanations"
},
{
"paragraph_id": 23,
"text": "A century ago, nutritional deficiencies may have limited body and organ functionality, including skull volume. The first two years of life are a critical time for nutrition. The consequences of malnutrition can be irreversible and may include poor cognitive development, educability, and future economic productivity. On the other hand, Flynn has pointed to 20-point gains on Dutch military (Raven's type) IQ tests between 1952, 1962, 1972, and 1982. He observes that the Dutch 18-year-olds of 1962 had a major nutritional handicap. They were either in the womb or were recently born, during the great Dutch famine of 1944—when German troops monopolized food and 18,000 people died of starvation. Yet, concludes Flynn, \"they do not show up even as a blip in the pattern of Dutch IQ gains. It is as if the famine had never occurred.\" It appears that the effects of diet are gradual, taking effect over decades (affecting mother as well as the child) rather than a few months.",
"title": "Proposed explanations"
},
{
"paragraph_id": 24,
"text": "In support of the nutritional hypothesis, it is known that, in the United States, the average height before 1900 was about 10 cm (~4 inches) shorter than it is today. Possibly related to the Flynn effect is a similar change of skull size and shape during the last 150 years. A Norwegian study found that height gains were strongly correlated with intelligence gains until the cessation of height gains in military conscript cohorts towards the end of the 1980s. Both height and skull size increases probably result from a combination of phenotypic plasticity and genetic selection over this period. With only five or six human generations in 150 years, time for natural selection has been very limited, suggesting that increased skeletal size resulting from changes in population phenotypes is more likely than recent genetic evolution.",
"title": "Proposed explanations"
},
{
"paragraph_id": 25,
"text": "It is well known that micronutrient deficiencies change the development of intelligence. For instance, one study has found that iodine deficiency causes a fall, on average, of 12 IQ points in China.",
"title": "Proposed explanations"
},
{
"paragraph_id": 26,
"text": "Scientists James Feyrer, Dimitra Politi, and David N. Weil have found in the U.S. that the proliferation of iodized salt increased IQ by 15 points in some areas. Journalist Max Nisen has stated that with this type of salt becoming popular, that \"the aggregate effect has been extremely positive.\"",
"title": "Proposed explanations"
},
{
"paragraph_id": 27,
"text": "Daley et al. (2003) found a significant Flynn effect among children in rural Kenya, and concluded that nutrition was one of the hypothesized explanations that best explained their results (the others were parental literacy and family structure).",
"title": "Proposed explanations"
},
{
"paragraph_id": 28,
"text": "Eppig, Fincher, and Thornhill (2009) argue that \"From an energetics standpoint, a developing human will have difficulty building a brain and fighting off infectious diseases at the same time, as both are very metabolically costly tasks\" and that \"the Flynn effect may be caused in part by the decrease in the intensity of infectious diseases as nations develop.\" They suggest that improvements in gross domestic product (GDP), education, literacy, and nutrition may have an effect on IQ mainly through reducing the intensity of infectious diseases.",
"title": "Proposed explanations"
},
{
"paragraph_id": 29,
"text": "Eppig, Fincher, and Thornhill (2011) in a similar study instead looking at different US states found that states with a higher prevalence of infectious diseases had lower average IQ. The effect remained after controlling for the effects of wealth and educational variation.",
"title": "Proposed explanations"
},
{
"paragraph_id": 30,
"text": "Atheendar Venkataramani (2010) studied the effect of malaria on IQ in a sample of Mexicans. Malaria eradication during the birth year was associated with increases in IQ. It also increased the probability of employment in a skilled occupation. The author suggests that this may be one explanation for the Flynn effect and that this may be an important explanation for the link between national malaria burden and economic development. A literature review of 44 papers states that cognitive abilities and school performance were shown to be impaired in sub-groups of patients (with either cerebral malaria or uncomplicated malaria) when compared with healthy controls. Studies comparing cognitive functions before and after treatment for acute malarial illness continued to show significantly impaired school performance and cognitive abilities even after recovery. Malaria prophylaxis was shown to improve cognitive function and school performance in clinical trials when compared to placebo groups.",
"title": "Proposed explanations"
},
{
"paragraph_id": 31,
"text": "Heterosis, or hybrid vigor associated with historical reductions of the levels of inbreeding, has been proposed by Michael Mingroni as an alternative explanation of the Flynn effect. However, James Flynn has pointed out that even if everyone mated with a sibling in 1900, subsequent increases in heterosis would not be a sufficient explanation of the observed IQ gains.",
"title": "Proposed explanations"
},
{
"paragraph_id": 32,
"text": "One study found the drop in blood lead levels in the United States from the 1970s to 2007 correlated with a 4-5 point increase in IQ.",
"title": "Proposed explanations"
},
{
"paragraph_id": 33,
"text": "Jon Martin Sundet and colleagues (2004) examined scores on intelligence tests given to Norwegian conscripts between the 1950s and 2002. They found that the increase of scores of general intelligence stopped after the mid-1990s and declined in numerical reasoning sub-tests.",
"title": "Possible end of progression"
},
{
"paragraph_id": 34,
"text": "Teasdale and Owen (2005) examined the results of IQ tests given to Danish male conscripts. Between 1959 and 1979 the gains were 3 points per decade. Between 1979 and 1989 the increase approached 2 IQ points. Between 1989 and 1998 the gain was about 1.3 points. Between 1998 and 2004 IQ declined by about the same amount as it gained between 1989 and 1998. They speculate that \"a contributing factor in this recent fall could be a simultaneous decline in proportions of students entering 3-year advanced-level school programs for 16–18-year-olds.\" The same authors in a more comprehensive 2008 study, again on Danish male conscripts, found that there was a 1.5-point increase between 1988 and 1998, but a 1.5-point decrease between 1998 and 2003/2004.",
"title": "Possible end of progression"
},
{
"paragraph_id": 35,
"text": "In Australia, the IQ of 6–12 year olds as measured by the Colored Progressive Matrices has shown no increase from 1975 to 2003.",
"title": "Possible end of progression"
},
{
"paragraph_id": 36,
"text": "In the United Kingdom, a study by Flynn (2009) found that tests carried out in 1980 and again in 2008 show that the IQ score of an average 14-year-old dropped by more than two points over the period. For the upper half of the results, the performance was even worse. Average IQ scores declined by six points. However, children aged between five and 10 saw their IQs increase by up to half a point a year over the three decades. Flynn argues that the abnormal drop in British teenage IQ could be due to youth culture having \"stagnated\" or even dumbed down. Researcher Richard House, commenting on the study, also mentions the computer culture diminishing reading books as well as a tendency towards teaching to the test.",
"title": "Possible end of progression"
},
{
"paragraph_id": 37,
"text": "Bratsberg & Rogeberg (2018) present evidence that the Flynn effect in Norway has reversed between the years 1962-1991, and that both the original rise in mean IQ scores and their subsequent decline within this period can be observed within families consisting of native-born parents and their children, indicating that environmental factors were the likely cause for these changes. Because IQ data was only available for male Norwegians, who were subject to military conscription, years of schooling were used as an approximation for female IQ to support this conclusion.",
"title": "Possible end of progression"
},
{
"paragraph_id": 38,
"text": "One possible explanation of a worldwide decline in intelligence, suggested by the World Health Organization and the Forum of International Respiratory Societies' Environmental Committee, is an increase in air pollution, which now affects over 90% of the world's population.",
"title": "Possible end of progression"
},
{
"paragraph_id": 39,
"text": "If the Flynn effect has ended in developed nations but continues in less developed ones, this would tend to diminish national differences in IQ scores.",
"title": "IQ group differences"
},
{
"paragraph_id": 40,
"text": "Also, if the Flynn effect has ended for the majority in developed nations, it may still continue for minorities, especially for groups like immigrants where many may have received poor nutrition during early childhood or have had other disadvantages. A study in the Netherlands found that children of non-Western immigrants had improvements for g, educational achievements, and work proficiency compared to their parents, although there were still remaining differences compared to ethnic Dutch.",
"title": "IQ group differences"
},
{
"paragraph_id": 41,
"text": "In the United States, the IQ gap between black and white people was gradually closing over the last decades of the 20th century, as black test-takers increased their average scores relative to white test-takers. For instance, Vincent reported in 1991 that the black–white IQ gap was decreasing among children, but that it was remaining constant among adults. Similarly, a 2006 study by Dickens and Flynn estimated that the difference between mean scores of black people and white people closed by about 5 or 6 IQ points between 1972 and 2002, a reduction of about one-third. In the same period, the educational achievement disparity also diminished. Reviews by Flynn and Dickens, Mackintosh, and Nisbett et al. all concluded that the gradual closing of the gap was a real phenomenon.",
"title": "IQ group differences"
},
{
"paragraph_id": 42,
"text": "Flynn has commented that he never claimed that the Flynn effect has the same causes as observed differences in average IQ test performance between blacks and whites, but that it shows that environmental factors can create IQ differences of a magnitude similar to that gap. Flynn also argued that his findings undermine the so-called Spearman's hypothesis, which hypothesized that differences in g factor are the major driver of the blacks-whites IQ gap.",
"title": "IQ group differences"
}
]
| The Flynn effect is the substantial and long-sustained increase in both fluid and crystallized intelligence test scores that were measured in many parts of the world over the 20th century. When intelligence quotient (IQ) tests are initially standardized using a sample of test-takers, by convention the average of the test results is set to 100 and their standard deviation is set to 15 or 16 IQ points. When IQ tests are revised, they are again standardized using a new sample of test-takers, usually born more recently than the first; the average result is set to 100. When the new test subjects take the older tests, in almost every case their average scores are significantly above 100. Test score increases have been continuous and approximately linear from the earliest years of testing to the present. For example, a study published in the year 2009 found that British children's average scores on the Raven's Progressive Matrices test rose by 14 IQ points from 1942 to 2008. Similar gains have been observed in many other countries in which IQ testing has long been widely used, including other Western European countries, as well as Japan and South Korea. There are numerous proposed explanations of the Flynn effect, such as the rise in efficiency of education, along with skepticism concerning its implications. Similar improvements have been reported for semantic and episodic memory. Some research suggests that there may be an ongoing reversed Flynn effect in Norway, Denmark, Australia, Britain, the Netherlands, Sweden, Finland, and German-speaking countries. This is said to have started in the 1990s and to be occurring despite the average performance of 15-year-olds in those same countries ranking above the international average on the OECD Programme for International Student Assessment in reading, mathematics, and science in 2000, 2003, 2006, 2009, 2012, 2015, and 2018. In certain cases, this apparent reversal may be due to cultural changes which render parts of intelligence tests obsolete. Meta-analyses indicate that, overall, the Flynn effect continues, either at the same rate, or at a slower rate in developed countries. | 2002-01-17T09:39:03Z | 2023-12-24T08:31:32Z | [
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| https://en.wikipedia.org/wiki/Flynn_effect |
11,774 | Field ion microscope | The Field ion microscope (FIM) was invented by Müller in 1951. It is a type of microscope that can be used to image the arrangement of atoms at the surface of a sharp metal tip.
On October 11, 1955, Erwin Müller and his Ph.D. student, Kanwar Bahadur (Pennsylvania State University) observed individual tungsten atoms on the surface of a sharply pointed tungsten tip by cooling it to 21 K and employing helium as the imaging gas. Müller & Bahadur were the first persons to observe individual atoms directly.
In FIM, a sharp (<50 nm tip radius) metal tip is produced and placed in an ultra high vacuum chamber, which is backfilled with an imaging gas such as helium or neon. The tip is cooled to cryogenic temperatures (20–100 K). A positive voltage of 5 to 10 kilovolts is applied to the tip. Gas atoms adsorbed on the tip are ionized by the strong electric field in the vicinity of the tip (thus, "field ionization"), becoming positively charged and being repelled from the tip. The curvature of the surface near the tip causes a natural magnification — ions are repelled in a direction roughly perpendicular to the surface (a "point projection" effect). A detector is placed so as to collect these repelled ions; the image formed from all the collected ions can be of sufficient resolution to image individual atoms on the tip surface.
Unlike conventional microscopes, where the spatial resolution is limited by the wavelength of the particles which are used for imaging, the FIM is a projection type microscope with atomic resolution and an approximate magnification of a few million times.
FIM like Field Emission Microscopy (FEM) consists of a sharp sample tip and a fluorescent screen (now replaced by a multichannel plate) as the key elements. However, there are some essential differences as follows:
Like FEM, the field strength at the tip apex is typically a few V/Å. The experimental set-up and image formation in FIM is illustrated in the accompanying figures.
In FIM the presence of a strong field is critical. The imaging gas atoms (He, Ne) near the tip are polarized by the field and since the field is non-uniform the polarized atoms are attracted towards the tip surface. The imaging atoms then lose their kinetic energy performing a series of hops and accommodate to the tip temperature. Eventually, the imaging atoms are ionized by tunneling electrons into the surface and the resulting positive ions are accelerated along the field lines to the screen to form a highly magnified image of the sample tip.
In FIM, the ionization takes place close to the tip, where the field is strongest. The electron that tunnels from the atom is picked up by the tip. There is a critical distance, xc, at which the tunneling probability is a maximum. This distance is typically about 0.4 nm. The very high spatial resolution and high contrast for features on the atomic scale arises from the fact that the electric field is enhanced in the vicinity of the surface atoms because of the higher local curvature. The resolution of FIM is limited by the thermal velocity of the imaging ion. Resolution of the order of 1Å (atomic resolution) can be achieved by effective cooling of the tip.
Application of FIM, like FEM, is limited by the materials which can be fabricated in the shape of a sharp tip, can be used in an ultra high vacuum (UHV) environment, and can tolerate the high electrostatic fields. For these reasons, refractory metals with high melting temperature (e.g. W, Mo, Pt, Ir) are conventional objects for FIM experiments. Metal tips for FEM and FIM are prepared by electropolishing (electrochemical polishing) of thin wires. However, these tips usually contain many asperities. The final preparation procedure involves the in situ removal of these asperities by field evaporation just by raising the tip voltage. Field evaporation is a field induced process which involves the removal of atoms from the surface itself at very high field strengths and typically occurs in the range 2-5 V/Å. The effect of the field in this case is to reduce the effective binding energy of the atom to the surface and to give, in effect, a greatly increased evaporation rate relative to that expected at that temperature at zero fields. This process is self-regulating since the atoms that are at positions of high local curvature, such as adatoms or ledge atoms, are removed preferentially. The tips used in FIM is sharper (tip radius is 100~300 Å) compared to those used in FEM experiments (tip radius ~1000 Å).
FIM has been used to study dynamical behavior of surfaces and the behavior of adatoms on surfaces. The problems studied include adsorption-desorption phenomena, surface diffusion of adatoms and clusters, adatom-adatom interactions, step motion, equilibrium crystal shape, etc. However, there is the possibility of the results being affected by the limited surface area (i.e. edge effects) and by the presence of large electric field.
In a recent study from Günther Rupprechter laboratory examined a rhodium nanocrystal surface using field emission microscopy consisting of different nanometer-sized nanofacets as a model of a compartmentalized reaction nanosystem. Different reaction modes were observed, including a transition to spatio-temporal chaos. The transitions between different modes were caused by variations of the hydrogen pressure modifying the strength of diffusive coupling between individual nanofacets. | [
{
"paragraph_id": 0,
"text": "The Field ion microscope (FIM) was invented by Müller in 1951. It is a type of microscope that can be used to image the arrangement of atoms at the surface of a sharp metal tip.",
"title": ""
},
{
"paragraph_id": 1,
"text": "On October 11, 1955, Erwin Müller and his Ph.D. student, Kanwar Bahadur (Pennsylvania State University) observed individual tungsten atoms on the surface of a sharply pointed tungsten tip by cooling it to 21 K and employing helium as the imaging gas. Müller & Bahadur were the first persons to observe individual atoms directly.",
"title": ""
},
{
"paragraph_id": 2,
"text": "In FIM, a sharp (<50 nm tip radius) metal tip is produced and placed in an ultra high vacuum chamber, which is backfilled with an imaging gas such as helium or neon. The tip is cooled to cryogenic temperatures (20–100 K). A positive voltage of 5 to 10 kilovolts is applied to the tip. Gas atoms adsorbed on the tip are ionized by the strong electric field in the vicinity of the tip (thus, \"field ionization\"), becoming positively charged and being repelled from the tip. The curvature of the surface near the tip causes a natural magnification — ions are repelled in a direction roughly perpendicular to the surface (a \"point projection\" effect). A detector is placed so as to collect these repelled ions; the image formed from all the collected ions can be of sufficient resolution to image individual atoms on the tip surface.",
"title": "Introduction"
},
{
"paragraph_id": 3,
"text": "Unlike conventional microscopes, where the spatial resolution is limited by the wavelength of the particles which are used for imaging, the FIM is a projection type microscope with atomic resolution and an approximate magnification of a few million times.",
"title": "Introduction"
},
{
"paragraph_id": 4,
"text": "FIM like Field Emission Microscopy (FEM) consists of a sharp sample tip and a fluorescent screen (now replaced by a multichannel plate) as the key elements. However, there are some essential differences as follows:",
"title": "Design, limitations and applications"
},
{
"paragraph_id": 5,
"text": "Like FEM, the field strength at the tip apex is typically a few V/Å. The experimental set-up and image formation in FIM is illustrated in the accompanying figures.",
"title": "Design, limitations and applications"
},
{
"paragraph_id": 6,
"text": "In FIM the presence of a strong field is critical. The imaging gas atoms (He, Ne) near the tip are polarized by the field and since the field is non-uniform the polarized atoms are attracted towards the tip surface. The imaging atoms then lose their kinetic energy performing a series of hops and accommodate to the tip temperature. Eventually, the imaging atoms are ionized by tunneling electrons into the surface and the resulting positive ions are accelerated along the field lines to the screen to form a highly magnified image of the sample tip.",
"title": "Design, limitations and applications"
},
{
"paragraph_id": 7,
"text": "In FIM, the ionization takes place close to the tip, where the field is strongest. The electron that tunnels from the atom is picked up by the tip. There is a critical distance, xc, at which the tunneling probability is a maximum. This distance is typically about 0.4 nm. The very high spatial resolution and high contrast for features on the atomic scale arises from the fact that the electric field is enhanced in the vicinity of the surface atoms because of the higher local curvature. The resolution of FIM is limited by the thermal velocity of the imaging ion. Resolution of the order of 1Å (atomic resolution) can be achieved by effective cooling of the tip.",
"title": "Design, limitations and applications"
},
{
"paragraph_id": 8,
"text": "Application of FIM, like FEM, is limited by the materials which can be fabricated in the shape of a sharp tip, can be used in an ultra high vacuum (UHV) environment, and can tolerate the high electrostatic fields. For these reasons, refractory metals with high melting temperature (e.g. W, Mo, Pt, Ir) are conventional objects for FIM experiments. Metal tips for FEM and FIM are prepared by electropolishing (electrochemical polishing) of thin wires. However, these tips usually contain many asperities. The final preparation procedure involves the in situ removal of these asperities by field evaporation just by raising the tip voltage. Field evaporation is a field induced process which involves the removal of atoms from the surface itself at very high field strengths and typically occurs in the range 2-5 V/Å. The effect of the field in this case is to reduce the effective binding energy of the atom to the surface and to give, in effect, a greatly increased evaporation rate relative to that expected at that temperature at zero fields. This process is self-regulating since the atoms that are at positions of high local curvature, such as adatoms or ledge atoms, are removed preferentially. The tips used in FIM is sharper (tip radius is 100~300 Å) compared to those used in FEM experiments (tip radius ~1000 Å).",
"title": "Design, limitations and applications"
},
{
"paragraph_id": 9,
"text": "FIM has been used to study dynamical behavior of surfaces and the behavior of adatoms on surfaces. The problems studied include adsorption-desorption phenomena, surface diffusion of adatoms and clusters, adatom-adatom interactions, step motion, equilibrium crystal shape, etc. However, there is the possibility of the results being affected by the limited surface area (i.e. edge effects) and by the presence of large electric field.",
"title": "Design, limitations and applications"
},
{
"paragraph_id": 10,
"text": "In a recent study from Günther Rupprechter laboratory examined a rhodium nanocrystal surface using field emission microscopy consisting of different nanometer-sized nanofacets as a model of a compartmentalized reaction nanosystem. Different reaction modes were observed, including a transition to spatio-temporal chaos. The transitions between different modes were caused by variations of the hydrogen pressure modifying the strength of diffusive coupling between individual nanofacets.",
"title": "Design, limitations and applications"
}
]
| The Field ion microscope (FIM) was invented by Müller in 1951. It is a type of microscope that can be used to image the arrangement of atoms at the surface of a sharp metal tip. On October 11, 1955, Erwin Müller and his Ph.D. student, Kanwar Bahadur observed individual tungsten atoms on the surface of a sharply pointed tungsten tip by cooling it to 21 K and employing helium as the imaging gas. Müller & Bahadur were the first persons to observe individual atoms directly. | 2002-02-25T15:51:15Z | 2023-11-20T14:58:37Z | [
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| https://en.wikipedia.org/wiki/Field_ion_microscope |
11,775 | First Battle of El Alamein | The First Battle of El Alamein (1–27 July 1942) was a battle of the Western Desert campaign of the Second World War, fought in Egypt between Axis (German and Italian) forces of the Panzer Army Africa—which included the Afrika Korps under Field Marshal Erwin Rommel—and Allied (British Imperial and Commonwealth) forces of the Eighth Army under General Claude Auchinleck.
The British prevented a second advance by the Axis forces into Egypt. Axis positions near El Alamein, only 106 km (66 mi) from Alexandria, were dangerously close to the ports and cities of Egypt, the base facilities of the Commonwealth forces and the Suez Canal. However, the Axis forces were too far from their base at Tripoli in Libya to remain at El Alamein indefinitely, which led both sides to accumulate supplies for more offensives, against the constraints of time and distance.
The battle and the Second Battle of El Alamein three months later remain important to some of the countries that took part. In New Zealand, this is due to the country's significant contribution to the defence of El Alamein, especially the heavy role the Māori Battalion played. Members of this battalion have been labelled war heroes since, such as commander Frederick Baker, James Henare and Eruera Te Whiti o Rongomai Love, the last of whom was killed in action.
After their defeat at the Battle of Gazala in Eastern Libya in June 1942, the British Eighth Army, commanded by Lieutenant-General Neil Ritchie, had retreated east from the Gazala line into north-western Egypt as far as Mersa Matruh, roughly 160 km (99 mi) inside the border. Ritchie had decided not to hold the defences on the Egyptian border, because the defensive plan there was for infantry to hold defended localities and a strong armoured force behind them to meet any attempts to penetrate or outflank the fixed defences. Since General Ritchie had virtually no armoured units left fit to fight, the infantry positions would be defeated in detail. The Mersa defence plan also included an armoured reserve but in its absence Ritchie believed he could organise his infantry to cover the minefields between the defended localities to prevent Axis engineers from having undisturbed access.
To defend the Matruh line, Ritchie placed 10th Indian Infantry Division (in Matruh itself) and 50th (Northumbrian) Infantry Division (some 24 km (15 mi) down the coast at Gerawla) under X Corps HQ, newly arrived from Syria. Inland from X Corps would be XIII Corps with 5th Indian Infantry Division (with only one infantry brigade, 29th Indian, and two artillery regiments) around Sidi Hamza about 32 km (20 mi) inland, and the newly arrived 2nd New Zealand Division (short one brigade, the 6th, which had been left out of combat in case the division was captured and it would be needed to serve as the nucleus of a new division) at Minqar Qaim (on the escarpment 48 km (30 mi) inland) and 1st Armoured Division in the open desert to the south. The 1st Armoured Division had taken over 4th and 22nd Armoured Brigades from 7th Armoured Division which by this time had only three tank regiments (battalions) between them.
On 25 June, General Claude Auchinleck—Commander-in-Chief (C-in-C) Middle East Command—relieved Ritchie and assumed direct command of the Eighth Army himself. He decided not to seek a decisive confrontation at the Mersa Matruh position. He concluded that his inferiority in armour after the Gazala defeat, meant he would be unable to prevent Rommel either breaking through his centre or enveloping his open left flank to the south in the same way he had at Gazala. He decided instead to employ delaying tactics while withdrawing a further 160 km (99 mi) or more east to a more defensible position near El Alamein on the Mediterranean coast. Only 64 km (40 mi) to the south of El Alamein, the steep slopes of the Qattara Depression ruled out the possibility of Axis armour moving around the southern flank of his defences and limited the width of the front he had to defend.
While preparing the Alamein positions, Auchinleck fought strong delaying actions, first at Mersa Matruh on 26–27 June and then Fuka on 28 June. The late change of orders resulted in some confusion in the forward formations (X Corps and XIII Corps) between the desire to inflict damage on the enemy and the intention not to get trapped in the Matruh position but retreat in good order. The result was poor co-ordination between the two forward Corps and units within them. Late on 26 June, the German 90th Light and 21st Panzer Divisions managed to find their way through the minefields in the centre of the front. Early on 27 June, resuming its advance, the 90th Light was checked by British 50th Division's artillery. Meanwhile, the 15th and 21st Panzer Divisions advanced east above and below the escarpment. The 15th Panzer were blocked by 4th Armoured and 7th Motor Brigades, but the 21st Panzer were ordered on to attack Minqar Qaim. Rommel ordered 90th Light to resume its advance, requiring it to cut the coast road behind 50th Division by the evening. As the 21st Panzer moved on Minqar Qaim, the 2nd New Zealand Division found itself surrounded but broke out on the night of 27/28 June without serious losses and withdrew east.
Auchinleck had planned a second delaying position at Fuka, some 30 mi (48 km) east of Matruh, and at 21:20 he issued the orders for a withdrawal to Fuka. Confusion in communication led the division withdrawing immediately to the El Alamein position. X Corps, having made an unsuccessful attempt to secure a position on the escarpment, were out of touch with Eighth Army from 19:30 until 04:30 the next morning. Only then did they discover that the withdrawal order had been given. The withdrawal of XIII Corps had left the southern flank of X Corps on the coast at Matruh exposed and their line of retreat compromised by the cutting of the coastal road 17 mi (27 km) east of Matruh. They were ordered to break out southwards into the desert and then make their way east. Auchinleck ordered XIII Corps to provide support but they were in no position to do so. At 21:00 on 28 June, X Corps—organised into brigade groups—headed south. In the darkness, there was considerable confusion as they came across enemy units laagered for the night. In the process, 5th Indian Division in particular sustained heavy casualties, including the destruction of the 29th Indian Infantry Brigade at Fuka. Axis forces captured more than 6,000 prisoners, in addition to 40 tanks and an enormous quantity of supplies.
Alamein itself was an inconsequential railway station on the coast. Some 10 mi (16 km) to the south lay the Ruweisat Ridge, a low stony prominence that gave excellent observation for many miles over the surrounding desert; 20 mi (32 km) to the south was the Qattara Depression. The line the British chose to defend stretched between the sea and the Depression, which meant that Rommel could outflank it only by taking a significant detour to the south and crossing the Sahara Desert. The British Army in Egypt recognised this before the war and had the Eighth Army begin construction of several "boxes" (localities with dug-outs and surrounded by minefields and barbed wire) the most developed being around the railway station at Alamein. Most of the "line" was open, empty desert. Lieutenant-General William Norrie (General officer commanding [GOC] XXX Corps) organised the position and started to construct three defended "boxes". The first and strongest, at El Alamein on the coast, had been partly wired and mined by 1st South African Division. The Bab el Qattara box—some 20 mi (32 km) from the coast and 8 mi (13 km) south-west of the Ruweisat Ridge—had been dug but had not been wired or mined, while at the Naq Abu Dweis box (on the edge of the Qattara Depression), 34 mi (55 km) from the coast, very little work had been done.
The British position in Egypt was desperate, the rout from Mersa Matruh had created a panic in the British headquarters at Cairo, something later called "the Flap". On what came to be referred to as "Ash Wednesday", at British headquarters, rear echelon units and the British Embassy, papers were hurriedly burned in anticipation of the fall of the city. Auchinleck—although believing he could stop Rommel at Alamein—felt he could not ignore the possibility that he might once more be outmanoeuvred or outfought. To maintain his army, plans must be made for the possibility of a further retreat whilst maintaining morale and retaining the support and co-operation of the Egyptians. Defensive positions were constructed west of Alexandria and on the approaches to Cairo while considerable areas in the Nile delta were flooded. The Axis, too, believed that the capture of Egypt was imminent; Italian leader Benito Mussolini—sensing a historic moment—flew to Libya to prepare for his triumphal entry into Cairo.
The scattering of X Corps at Mersa Matruh disrupted Auchinleck's plan for occupying the Alamein defences. On 29 June, he ordered XXX Corps—the 1st South African, 5th and 10th Indian divisions—to take the coastal sector on the right of the front and XIII Corps—the 2nd New Zealand Division and 4th Indian divisions—to be on the left. The remains of the 1st Armoured Division and the 7th Armoured Division were to be held as a mobile army reserve. His intention was for the fixed defensive positions to channel and disorganise the enemy's advance while mobile units would attack their flanks and rear.
On 30 June, Rommel's Panzerarmee Afrika approached the Alamein position. The Axis forces were exhausted and understrength. Rommel had driven them forward ruthlessly, being confident that, provided he struck quickly before Eighth Army had time to settle, his momentum would take him through the Alamein position and he could then advance to the Nile with little further opposition. Supplies remained a problem because the Axis staff had originally expected a pause of six weeks after the capture of Tobruk. German air units were also exhausted and providing little help against the RAF's all-out attack on the Axis supply lines which, with the arrival of United States Army Air Forces (USAAF) heavy bombers, could reach as far as Benghazi. Although captured supplies proved useful, water and ammunition were constantly in short supply, while a shortage of transport impeded the distribution of the supplies that the Axis forces did have.
Rommel's plan was for the 90th Light Division and the 15th and 21st Panzer divisions of the Afrika Korps to penetrate the Eighth Army lines between the Alamein box and Deir el Abyad (which he believed was defended). The 90th Light Division was then to veer north to cut the coastal road and trap the defenders of the Alamein box (which Rommel thought was occupied by the remains of the 50th Infantry Division) and the Afrika Korps would veer right to attack the rear of XIII Corps.
An Italian division was to attack the Alamein box from the west and another was to follow the 90th Light Division. The Italian XX Corps was to follow the Afrika Korps and deal with the Qattara box while the 133rd Armoured Division "Littorio" and German reconnaissance units would protect the right flank. Rommel had planned to attack on 30 June but supply and transport difficulties had resulted in a day's delay, vital to the defending forces reorganising on the Alamein line. On 30 June, the 90th Light Division was still 15 mi (24 km) short of its start line, 21st Panzer Division was immobilised through lack of fuel and the promised air support had yet to move into its advanced airfields.
At 03:00 on 1 July, 90th Light Infantry Division advanced east but strayed too far north and ran into the 1st South African Division's defences and became pinned down. The 15th and 21st Panzer Divisions of the Afrika Korps were delayed by a sandstorm and then a heavy air attack. It was broad daylight by the time they circled round the back of Deir el Abyad where they found the feature to the east of it occupied by 18th Indian Infantry Brigade which, after a hasty journey from Iraq, had occupied the exposed position just west of Ruweisat Ridge and east of Deir el Abyad at Deir el Shein late on 28 June to create one of Norrie's additional defensive boxes.
At about 10:00 on 1 July, 21st Panzer Division attacked Deir el Shein. 18th Indian Infantry Brigade—supported by 23 25-pounder gun-howitzers, 16 of the new 6-pounder anti-tank guns and nine Matilda tanks—held out the whole day in desperate fighting but by evening the Germans succeeded in over-running them. The time they bought allowed Auchinleck to organise the defence of the western end of Ruweisat Ridge. The 1st Armoured Division had been sent to intervene at Deir el Shein. They ran into 15th Panzer Division just south of Deir el Shein and drove it west. By the end of the day's fighting, the Afrika Korps had 37 tanks left out of its initial complement of 55.
During the early afternoon, 90th Light had extricated itself from the El Alamein box defences and resumed its move eastward. It came under artillery fire from the three South African brigade groups and was forced to dig in.
On 2 July, Rommel ordered the resumption of the offensive. Once again, 90th Light failed to make progress so Rommel called the Afrika Korps to abandon its planned sweep southward and instead join the effort to break through to the coast road by attacking east toward Ruweisat Ridge. The British defence of Ruweisat Ridge relied on an improvised formation called "Robcol", comprising a regiment each of field artillery and light anti-aircraft artillery and a company of infantry. Robcol—in line with normal British Army practice for ad hoc formations—was named after its commander, Brigadier Robert Waller, the Commander Royal Artillery of the 10th Indian Infantry Division. Robcol was able to buy time, and by late afternoon the two British armoured brigades joined the battle with 4th Armoured Brigade engaging 15th Panzer and 22nd Armoured Brigade 21st Panzer respectively. They drove back repeated attacks by the Axis armour, who then withdrew before dusk. The British reinforced Ruweisat on the night of 2 July. The now enlarged Robcol became "Walgroup". Meanwhile, the Royal Air Force (RAF) made heavy air attacks on the Axis units.
The next day, 3 July, Rommel ordered the Afrika Korps to resume its attack on the Ruweisat ridge with the Italian XX Motorised Corps on its southern flank. Italian X Corps, meanwhile were to hold El Mreir. By this stage the Afrika Korps had only 26 operational tanks. There was a sharp armoured exchange south of Ruweisat ridge during the morning and the main Axis advance was held. On 3 July, the RAF flew 780 sorties.
To relieve the pressure on the right and centre of the Eighth Army line, XIII Corps on the left advanced from the Qattara box (known to the New Zealanders as the Kaponga box). The plan was that the New Zealand 2nd Division—with the remains of Indian 5th Division and 7th Motor Brigade under its command—would swing north to threaten the Axis flank and rear. This force encountered the 132nd Armoured Division "Ariete"'s artillery, which was driving on the southern flank of the division as it attacked Ruweisat. The Italian commander ordered his battalions to fight their way out independently but the Ariete lost 531 men (about 350 were prisoners), 36 pieces of artillery, six (or eight?) tanks, and 55 trucks. By the end of the day, the Ariete Division had only five tanks. The day ended once again with the Afrika Korps and Ariete coming off second best to the superior numbers of the British 22nd Armoured and 4th Armoured Brigades, frustrating Rommel's attempts to resume his advance. The RAF once again played its part, flying 900 sorties during the day.
To the south, on 5 July the New Zealand group resumed its advance northwards towards El Mreir intending to cut the rear of the Ariete Division. Heavy fire from the Italian 27th Infantry Division "Brescia" at El Mreir, however, 5 mi (8.0 km) north of the Qattara box, checked their progress and led XIII Corps to call off its attack.
At this point, Rommel decided his exhausted forces could make no further headway without resting and regrouping. He reported to the German High Command that his three German divisions numbered just 1,200–1,500 men each and resupply was proving highly problematic because of enemy interference from the air. He expected to have to remain on the defensive for at least two weeks.
Rommel was by this time suffering from the extended length of his supply lines. The Allied Desert Air Force (DAF) was concentrating fiercely on his fragile and elongated supply routes while British mobile columns moving west and striking from the south were causing havoc in the Axis rear echelons. Rommel could afford these losses even less since shipments from Italy had been substantially reduced (in June, he received 5,000 short tons (4,500 t) of supplies compared with 34,000 short tons (31,000 t) in May and 400 vehicles (compared with 2,000 in May). Meanwhile, the Eighth Army was reorganising and rebuilding, benefiting from its short lines of communication. By 4 July, the Australian 9th Division had entered the line in the north, and on 9 July the Indian 5th Infantry Brigade also returned, taking over the Ruweisat position. At the same time, the fresh Indian 161st Infantry Brigade reinforced the depleted Indian 5th Infantry Division.
On 8 July, Auchinleck ordered the new XXX Corps commander—Lieutenant-General William Ramsden—to capture the low ridges at Tel el Eisa and Tel el Makh Khad and then to push mobile battle groups south toward Deir el Shein and raiding parties west toward the airfields at El Daba. Meanwhile, XIII Corps would prevent the Axis from moving troops north to reinforce the coastal sector. Ramsden tasked the Australian 9th Division with 44th Royal Tank Regiment under command with the Tel el Eisa objective and the South African 1st Division with eight supporting tanks, Tel el Makh Khad. The raiding parties were to be provided by 1st Armoured Division.
Following a bombardment which started at 03:30 on 10 July, the Australian 26th Brigade launched an attack against the ridge north of Tel el Eisa station along the coast (Trig 33). The bombardment was the heaviest barrage yet experienced in North Africa, which created panic in the inexperienced soldiers of the Italian 60th Infantry Division "Sabratha" who had only just occupied sketchy defences in the sector. The Australian attack took more than 1,500 prisoners, routed an Italian Division and overran the German Signals Intercept Company 621. Meanwhile, the South Africans had by late morning taken Tel el Makh Khad and were in covering positions.
Elements of the German 164th Light Division and Italian 101st Motorised Division "Trieste" arrived to plug the gap torn in the Axis defences. That afternoon and evening, tanks from the German 15th Panzer and Italian Trieste Divisions launched counter-attacks against the Australian positions, the counter-attacks failing in the face of overwhelming Allied artillery and the Australian anti-tank guns.
At first light on 11 July, the Australian 2/24th Battalion supported by tanks from 44th Royal Tank Regiment attacked the western end of Tel el Eisa hill (Point 24). By early afternoon, the feature was captured and was then held against a series of Axis counter-attacks throughout the day. A small column of armour, motorised infantry, and guns then set off to raid Deir el Abyad and caused a battalion of Italian infantry to surrender. Its progress was checked at the Miteirya ridge and it was forced to withdraw that evening to the El Alamein box. During the day, more than 1,000 Italian prisoners were taken.
On 12 July, the 21st Panzer Division launched a counter-attack against Trig 33 and Point 24, which was beaten off after a 2½-hour fight, with more than 600 German dead and wounded left strewn in front of the Australian positions. The next day, 21. Panzerdivision launched an attack against Point 33 and South African positions in the El Alamein box. In the El Alamein Box, the Royal Durban Light Infantry (RDLI) faced the full force of the German attacks. The RDLI did not have adequate anti-tank guns and the German artillery cut the South African telephone cables, disrupting their field artillery support. The attack was halted by intense artillery fire from the defenders. Although the South Africans repulsed the German attack, by 16:10, German tanks and dive bombers advanced up to 300 metres from the South African positions. The 9th Australian field artillery, 7th British Medium Regiment had to assist in repulsing the German attack. At last light, the 79th British Anti-Tank Regiment was deployed to assist the South African forces but the German attack was petering out. The South African losses on 13 July totalled nine dead and 42 wounded. Although the South African casualties were relatively light, their skill in withstanding the German attacks negated their casualties. Had the El Alamein Box been captured by Rommel's forces, the consequences for the Eighth Army would have been devastating; the El Alamein line would have been ruptured, Australian forces would have been cut off from the Eighth Army and forced a general retreat to the Nile Delta. Rommel was still determined to drive the British forces from the northern salient. Although the Australian defenders had been forced back from Point 24, heavy casualties had been inflicted on 21st Panzer Division. Another attack was mounted on 15 July but made no ground against tenacious resistance. On 16 July, the Australians—supported by British tanks—launched an attack to try to take Point 24 but were forced back by German counter-attacks, suffering nearly fifty per cent casualties.
After seven days of fierce fighting, the battle in the north for Tel el Eisa salient petered out. Australian 9th Division estimated at least 2,000 Axis troops had been killed and more than 3,700 prisoners of war taken in the battle. Possibly the most important feature of the battle, however, was that the Australians had captured Signals Intercept Company 621, which had provided Rommel with priceless intelligence from British radio communications.
As the Axis forces dug in, Auchinleck—having drawn a number of German units to the coastal sector during the Tel el Eisa fighting—developed a plan—codenamed Operation Bacon—to attack the Italian 17th Infantry Division "Pavia" and Brescia Divisions in the centre of the front at the Ruweisat ridge. Signals intelligence was giving Auchinleck clear details of the Axis order of battle and force dispositions. His policy was to "...hit the Italians wherever possible in view of their low morale and because the Germans cannot hold extended fronts without them."
The intention was for the 4th New Zealand Brigade and 5th New Zealand Brigade (on 4th Brigade's right) to attack north-west to seize the western part of the ridge and on their right the Indian 5th Infantry Brigade to capture the eastern part of the ridge in a night attack. Then 2nd Armoured Brigade would pass through the centre of the infantry objectives to exploit toward Deir el Shein and the Miteirya Ridge. On the left, the 22nd Armoured Brigade would be ready to move forward to protect the infantry as they consolidated on the ridge.
The attack commenced at 23:00 on 14 July. The two New Zealand brigades shortly before dawn on 15 July took their objectives, but minefields and pockets of resistance left behind the forward troops' advance created disarray among the attackers, impeding the move forward of reserves, artillery, and support arms. As a result, the New Zealand brigades occupied exposed positions on the ridge without support weapons except for a few anti-tank guns. More significantly, the two British armoured brigades failed to move forwards to protect the infantry. At first light, a detachment from 15th Panzer division's 8th Panzer Regiment launched a counter-attack against New Zealand 4th Brigade's 22nd Battalion. A sharp exchange knocked out their anti-tank guns and the infantry found themselves exposed in the open with no alternative but to surrender. About 350 New Zealanders were taken prisoner, including double-VC winner Charles Upham.
While the 2nd New Zealand Division attacked the western slopes of Ruweisat Ridge, the Indian 5th Brigade made small gains on Ruweisat ridge to the east. By 07:00, word was finally got to 2nd Armoured Brigade which started to move north west. Two regiments became embroiled in a minefield but the third was able to join Indian 5th Infantry 5th Brigade as it renewed its attack. With the help of the armour and artillery, the Indians were able to take their objectives by early afternoon. Meanwhile, the 22nd Armoured Brigade had been engaged at Alam Nayil by 90th Light Division and the Ariete Armoured Division, advancing from the south. While—with help from mobile infantry and artillery columns from 7th Armoured Division—they pushed back the Axis probe with ease, they were prevented from advancing north to protect the New Zealand flank.
Seeing the Brescia and Pavia under pressure, Rommel rushed German troops to Ruweisat. By 15:00, the 3rd Reconnaissance Regiment and part of 21st Panzer Division from the north and 33rd Reconnaissance Regiment and the Baade Group comprising elements from 15th Panzer Division from the south were in place under Lieutenant-General (General der Panzertruppe) Walther Nehring. At 17:00, Nehring launched his counter-attack. 4th New Zealand Brigade were still short of support weapons and also, by this time, ammunition. Once again, the anti-tank defences were overwhelmed and about 380 New Zealanders were taken prisoner including Captain Charles Upham who gained a second Victoria Cross for his actions including destroying a German tank and several guns and vehicles with grenades despite being shot through the elbow by a machine gun bullet. At about 18:00, the brigade HQ was overrun. At about 18:15, 2nd Armoured Brigade engaged the German armour and halted the Axis eastward advance. At dusk, Nehring broke off the action.
Early on 16 July, Nehring renewed his attack. The 5th Indian Infantry Brigade pushed them back but it was clear from intercepted radio traffic that a further attempt would be made. Strenuous preparations to dig in anti-tank guns were made, artillery fire plans organised and a regiment from the 22nd Armoured Brigade was sent to reinforce the 2nd Armoured Brigade. When the attack resumed late in the afternoon, it was repulsed. After the battle, the Indians counted 24 knocked out tanks, as well as armoured cars and numerous anti-tank guns left on the battlefield.
In three days' fighting, the Allies took more than 2,000 Axis prisoners, mostly from the Italian Brescia and Pavia Divisions; the New Zealand division suffered 1,405 casualties. The fighting at Tel el Eisa and Ruweisat had caused the destruction of three Italian divisions, forced Rommel to redeploy his armour from the south, made it necessary to lay minefields in front of the remaining Italian divisions and stiffen them with detachments of German troops.
To relieve pressure on Ruweisat ridge, Auchinleck ordered the Australian 9th Division to make another attack from the north. In the early hours of 17 July, the Australian 24th Brigade—supported by 44th Royal Tank Regiment (RTR) and strong fighter cover from the air—assaulted Miteirya ridge (known as "Ruin ridge" to the Australians). The initial night attack went well, with 736 prisoners taken, mostly from the Italian Trento and Trieste motorised divisions. Once again, however, a critical situation for the Axis forces was retrieved by vigorous counter-attacks from hastily assembled German and Italian forces, which forced the Australians to withdraw back to their start line with 300 casualties. Although the Australian Official History of the 24th Brigade's 2/32nd Battalion describes the counter-attack force as "German", the Australian historian Mark Johnston reports that German records indicate that it was the Trento Division that overran the Australian battalion.
The Eighth Army now enjoyed a massive superiority in material over the Axis forces: 1st Armoured Division had 173 tanks and more in reserve or in transit, including 61 Grants while Rommel possessed only 38 German tanks and 51 Italian tanks although his armoured units had some 100 tanks awaiting repair.
Auchinleck's plan was for Indian Infantry 161st Brigade to attack along Ruweisat ridge to take Deir el Shein, while the New Zealand 6th Brigade attacked from south of the ridge to the El Mreir depression. At daylight, two British armoured brigades—2nd Armoured Brigade and the fresh 23rd Armoured Brigade—would sweep through the gap created by the infantry. The plan was complicated and ambitious.
The infantry night attack began at 16:30 on 21 July. The New Zealand attack took their objectives in the El Mreir depression but, once again, many vehicles failed to arrive and they were short of support arms in an exposed position. At daybreak on 22 July, the British armoured brigades again failed to advance. At daybreak on 22 July, Nehring's 5th and 8th Panzer Regiments responded with a rapid counter-attack which quickly overran the New Zealand infantry in the open, inflicting more than 900 casualties on the New Zealanders. 2nd Armoured Brigade sent forward two regiments to help but they were halted by mines and anti-tank fire.
The attack by Indian 161st Brigade had mixed fortunes. On the left, the initial attempt to clear the western end of Ruweisat failed but at 08:00 a renewed attack by the reserve battalion succeeded. On the right, the attacking battalion broke into the Deir el Shein position but was driven back in hand-to-hand fighting.
Compounding the disaster at El Mreir, at 08:00 the commander of 23rd Armoured Brigade ordered his brigade forward, intent on following his orders to the letter. Major-General Gatehouse—commanding 1st Armoured Division—had been unconvinced that a path had been adequately cleared in the minefields and had suggested the advance be cancelled. However, XIII Corps commander—Lieutenant-General William Gott—rejected this and ordered the attack but on a centre line 1 mi (1.6 km) south of the original plan which he incorrectly believed was mine-free. These orders failed to get through and the attack went ahead as originally planned. The brigade found itself mired in mine fields and under heavy fire. They were then counter-attacked by 21st Panzer at 11:00 and forced to withdraw. The 23rd Armoured Brigade was destroyed, with the loss of 40 tanks destroyed and 47 badly damaged.
At 17:00, Gott ordered 5th Indian Infantry Division to execute a night attack to capture the western half of Ruweisat ridge and Deir el Shein. 3/14th Punjab Regiment from 9th Indian Infantry Brigade attacked at 02:00 on 23 July but failed as they lost their direction. A further attempt in daylight succeeded in breaking into the position but intense fire from three sides resulted in control being lost as the commanding officer was killed, and four of his senior officers were wounded or went missing.
To the north, Australian 9th Division continued its attacks. At 06:00 on 22 July, Australian 26th Brigade attacked Tel el Eisa and Australian 24th Brigade attacked Tel el Makh Khad toward Miteirya (Ruin Ridge). It was during this fighting that Arthur Stanley Gurney performed the actions for which he was posthumously awarded the Victoria Cross. The fighting for Tel el Eisa was costly, but by the afternoon the Australians controlled the feature. That evening, Australian 24th Brigade attacked Tel el Makh Khad with the tanks of 50th RTR in support. The tank unit had not been trained in close infantry support and failed to co-ordinate with the Australian infantry. The result was that the infantry and armour advanced independently and having reached the objective 50th RTR lost 23 tanks because they lacked infantry support.
Once more, the Eighth Army had failed to destroy Rommel's forces, despite its overwhelming superiority in men and equipment. On the other hand, for Rommel the situation continued to be grave as, despite successful defensive operations, his infantry had suffered heavy losses and he reported that "the situation is critical in the extreme".
On 26/27 July, Auchinleck launched Operation Manhood in the northern sector in a final attempt to break the Axis forces. XXX Corps was reinforced with 1st Armoured Division (less 22nd Armoured Brigade), 4th Light Armoured Brigade, and 69th Infantry Brigade. The plan was to break the enemy line south of Miteirya ridge and exploit north-west. The South Africans were to make and mark a gap in the minefields to the south-east of Miteirya by midnight of 26/27 July. By 01:00 on 27 July, 24th Australian Infantry Brigade was to have captured the eastern end of the Miteirya ridge and would exploit toward the north-west. The 69th Infantry Brigade would pass through the minefield gap created by the South Africans to Deir el Dhib and clear and mark gaps in further minefields. The 2nd Armoured Brigade would then pass through to El Wishka and would be followed by 4th Light Armoured Brigade which would attack the Axis lines of communication.
This was the third attempt to break through in the northern sector, and the Axis defenders were expecting the attack. Like the previous attacks, it was hurriedly and therefore poorly planned. The Australian 24th Brigade managed to take their objectives on Miteirya Ridge by 02:00 of 27 July. To the south, the British 69th Brigade set off at 01:30 and managed to take their objectives by about 08:00. However, the supporting anti-tank units became lost in the darkness or delayed by minefields, leaving the attackers isolated and exposed when daylight came. There followed a period during which reports from the battlefront regarding the minefield gaps were confused and conflicting. As a consequence, the advance of 2nd Armoured Brigade was delayed. Rommel launched an immediate counter-attack and the German armoured battlegroups overran the two forward battalions of 69th Brigade. Meanwhile, 50th RTR supporting the Australians was having difficulty locating the minefield gaps made by Australian 2/24th Battalion. They failed to find a route through and in the process were caught by heavy fire and lost 13 tanks. The unsupported 2/28th Australian battalion on the ridge was overrun. The 69th Brigade suffered 600 casualties and the Australians 400 for no gain.
The Eighth Army was exhausted, and on 31 July Auchinleck ordered an end to offensive operations and the strengthening of the defences to meet a major counter-offensive.
Rommel was later to blame the failure to break through to the Nile on how the sources of supply to his army had dried up and how:
then the power of resistance of many Italian formations collapsed. The duties of comradeship, for me particularly as their Commander-in-Chief, compel me to state unequivocally that the defeats which the Italian formations suffered at Alamein in early July were not the fault of the Italian soldier. The Italian was willing, unselfish and a good comrade, and, considering the conditions under which he served, had always given better than average. There is no doubt that the achievement of every Italian unit, especially of the motorised forces, far surpassed anything that the Italian Army had done for a hundred years. Many Italian generals and officers won our admiration both as men and as soldiers. The cause of the Italian defeat had its roots in the whole Italian military state and system, in their poor armament and in the general lack of interest in the war by many Italians, both officers and statesmen. This Italian failure frequently prevented the realisation of my plans.
Rommel complained bitterly about the failure of important Italian convoys to get desperately needed tanks and supplies through to him, always blaming the Italian Supreme Command, never suspecting British code breaking.
According to Dr James Sadkovich and others, Rommel often displayed a distinct tendency to blame and scapegoat his Italian allies to cover up his own mistakes and deficiencies as a commander in the field. For example, while Rommel was a very good tactical commander, the Italian and German High Commands were concerned that he lacked operational awareness and a sense of strategic objectives. Dr Sadkovich points out that he would often out-run his logistics and squander valuable (mostly Italian) military hardware and resources, in battle after battle, without clear strategic goals or an appreciation of the limited logistics with which his Italian allies were desperately trying to provide him.
The battle was a stalemate, but it had halted the Axis advance on Alexandria (and then Cairo and ultimately the Suez Canal). The Eighth Army had suffered over 13,000 casualties in July, including 4,000 in the 2nd New Zealand Division, 3,000 in the 5th Indian Infantry Division and 2,552 battle casualties in the 9th Australian Division but had taken 7,000 prisoners and inflicted heavy damage on Axis men and machines. In his appreciation of 27 July, Auchinleck wrote that the Eighth Army would not be ready to attack again until mid-September at the earliest. He believed that because Rommel understood that with the passage of time the Allied situation would only improve, he was compelled to attack as soon as possible and before the end of August when he would have superiority in armour. Auchinleck therefore made plans for a defensive battle.
In early August, Winston Churchill and General Sir Alan Brooke—the Chief of the Imperial General Staff (CIGS)—visited Cairo on their way to meet Joseph Stalin in Moscow. They decided to replace Auchinleck, appointing the XIII Corps commander, William Gott, to the Eighth Army command and General Sir Harold Alexander as C-in-C Middle East Command. Persia and Iraq were to be split from Middle East Command as a separate Persia and Iraq Command and Auchinleck was offered the post of C-in-C (which he refused). Gott was killed on the way to take up his command when his aircraft was shot down. Lieutenant-General Bernard Montgomery was appointed in his place and took command on 13 August. | [
{
"paragraph_id": 0,
"text": "The First Battle of El Alamein (1–27 July 1942) was a battle of the Western Desert campaign of the Second World War, fought in Egypt between Axis (German and Italian) forces of the Panzer Army Africa—which included the Afrika Korps under Field Marshal Erwin Rommel—and Allied (British Imperial and Commonwealth) forces of the Eighth Army under General Claude Auchinleck.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The British prevented a second advance by the Axis forces into Egypt. Axis positions near El Alamein, only 106 km (66 mi) from Alexandria, were dangerously close to the ports and cities of Egypt, the base facilities of the Commonwealth forces and the Suez Canal. However, the Axis forces were too far from their base at Tripoli in Libya to remain at El Alamein indefinitely, which led both sides to accumulate supplies for more offensives, against the constraints of time and distance.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The battle and the Second Battle of El Alamein three months later remain important to some of the countries that took part. In New Zealand, this is due to the country's significant contribution to the defence of El Alamein, especially the heavy role the Māori Battalion played. Members of this battalion have been labelled war heroes since, such as commander Frederick Baker, James Henare and Eruera Te Whiti o Rongomai Love, the last of whom was killed in action.",
"title": ""
},
{
"paragraph_id": 3,
"text": "After their defeat at the Battle of Gazala in Eastern Libya in June 1942, the British Eighth Army, commanded by Lieutenant-General Neil Ritchie, had retreated east from the Gazala line into north-western Egypt as far as Mersa Matruh, roughly 160 km (99 mi) inside the border. Ritchie had decided not to hold the defences on the Egyptian border, because the defensive plan there was for infantry to hold defended localities and a strong armoured force behind them to meet any attempts to penetrate or outflank the fixed defences. Since General Ritchie had virtually no armoured units left fit to fight, the infantry positions would be defeated in detail. The Mersa defence plan also included an armoured reserve but in its absence Ritchie believed he could organise his infantry to cover the minefields between the defended localities to prevent Axis engineers from having undisturbed access.",
"title": "Background"
},
{
"paragraph_id": 4,
"text": "To defend the Matruh line, Ritchie placed 10th Indian Infantry Division (in Matruh itself) and 50th (Northumbrian) Infantry Division (some 24 km (15 mi) down the coast at Gerawla) under X Corps HQ, newly arrived from Syria. Inland from X Corps would be XIII Corps with 5th Indian Infantry Division (with only one infantry brigade, 29th Indian, and two artillery regiments) around Sidi Hamza about 32 km (20 mi) inland, and the newly arrived 2nd New Zealand Division (short one brigade, the 6th, which had been left out of combat in case the division was captured and it would be needed to serve as the nucleus of a new division) at Minqar Qaim (on the escarpment 48 km (30 mi) inland) and 1st Armoured Division in the open desert to the south. The 1st Armoured Division had taken over 4th and 22nd Armoured Brigades from 7th Armoured Division which by this time had only three tank regiments (battalions) between them.",
"title": "Background"
},
{
"paragraph_id": 5,
"text": "On 25 June, General Claude Auchinleck—Commander-in-Chief (C-in-C) Middle East Command—relieved Ritchie and assumed direct command of the Eighth Army himself. He decided not to seek a decisive confrontation at the Mersa Matruh position. He concluded that his inferiority in armour after the Gazala defeat, meant he would be unable to prevent Rommel either breaking through his centre or enveloping his open left flank to the south in the same way he had at Gazala. He decided instead to employ delaying tactics while withdrawing a further 160 km (99 mi) or more east to a more defensible position near El Alamein on the Mediterranean coast. Only 64 km (40 mi) to the south of El Alamein, the steep slopes of the Qattara Depression ruled out the possibility of Axis armour moving around the southern flank of his defences and limited the width of the front he had to defend.",
"title": "Background"
},
{
"paragraph_id": 6,
"text": "While preparing the Alamein positions, Auchinleck fought strong delaying actions, first at Mersa Matruh on 26–27 June and then Fuka on 28 June. The late change of orders resulted in some confusion in the forward formations (X Corps and XIII Corps) between the desire to inflict damage on the enemy and the intention not to get trapped in the Matruh position but retreat in good order. The result was poor co-ordination between the two forward Corps and units within them. Late on 26 June, the German 90th Light and 21st Panzer Divisions managed to find their way through the minefields in the centre of the front. Early on 27 June, resuming its advance, the 90th Light was checked by British 50th Division's artillery. Meanwhile, the 15th and 21st Panzer Divisions advanced east above and below the escarpment. The 15th Panzer were blocked by 4th Armoured and 7th Motor Brigades, but the 21st Panzer were ordered on to attack Minqar Qaim. Rommel ordered 90th Light to resume its advance, requiring it to cut the coast road behind 50th Division by the evening. As the 21st Panzer moved on Minqar Qaim, the 2nd New Zealand Division found itself surrounded but broke out on the night of 27/28 June without serious losses and withdrew east.",
"title": "Background"
},
{
"paragraph_id": 7,
"text": "Auchinleck had planned a second delaying position at Fuka, some 30 mi (48 km) east of Matruh, and at 21:20 he issued the orders for a withdrawal to Fuka. Confusion in communication led the division withdrawing immediately to the El Alamein position. X Corps, having made an unsuccessful attempt to secure a position on the escarpment, were out of touch with Eighth Army from 19:30 until 04:30 the next morning. Only then did they discover that the withdrawal order had been given. The withdrawal of XIII Corps had left the southern flank of X Corps on the coast at Matruh exposed and their line of retreat compromised by the cutting of the coastal road 17 mi (27 km) east of Matruh. They were ordered to break out southwards into the desert and then make their way east. Auchinleck ordered XIII Corps to provide support but they were in no position to do so. At 21:00 on 28 June, X Corps—organised into brigade groups—headed south. In the darkness, there was considerable confusion as they came across enemy units laagered for the night. In the process, 5th Indian Division in particular sustained heavy casualties, including the destruction of the 29th Indian Infantry Brigade at Fuka. Axis forces captured more than 6,000 prisoners, in addition to 40 tanks and an enormous quantity of supplies.",
"title": "Background"
},
{
"paragraph_id": 8,
"text": "Alamein itself was an inconsequential railway station on the coast. Some 10 mi (16 km) to the south lay the Ruweisat Ridge, a low stony prominence that gave excellent observation for many miles over the surrounding desert; 20 mi (32 km) to the south was the Qattara Depression. The line the British chose to defend stretched between the sea and the Depression, which meant that Rommel could outflank it only by taking a significant detour to the south and crossing the Sahara Desert. The British Army in Egypt recognised this before the war and had the Eighth Army begin construction of several \"boxes\" (localities with dug-outs and surrounded by minefields and barbed wire) the most developed being around the railway station at Alamein. Most of the \"line\" was open, empty desert. Lieutenant-General William Norrie (General officer commanding [GOC] XXX Corps) organised the position and started to construct three defended \"boxes\". The first and strongest, at El Alamein on the coast, had been partly wired and mined by 1st South African Division. The Bab el Qattara box—some 20 mi (32 km) from the coast and 8 mi (13 km) south-west of the Ruweisat Ridge—had been dug but had not been wired or mined, while at the Naq Abu Dweis box (on the edge of the Qattara Depression), 34 mi (55 km) from the coast, very little work had been done.",
"title": "Prelude"
},
{
"paragraph_id": 9,
"text": "The British position in Egypt was desperate, the rout from Mersa Matruh had created a panic in the British headquarters at Cairo, something later called \"the Flap\". On what came to be referred to as \"Ash Wednesday\", at British headquarters, rear echelon units and the British Embassy, papers were hurriedly burned in anticipation of the fall of the city. Auchinleck—although believing he could stop Rommel at Alamein—felt he could not ignore the possibility that he might once more be outmanoeuvred or outfought. To maintain his army, plans must be made for the possibility of a further retreat whilst maintaining morale and retaining the support and co-operation of the Egyptians. Defensive positions were constructed west of Alexandria and on the approaches to Cairo while considerable areas in the Nile delta were flooded. The Axis, too, believed that the capture of Egypt was imminent; Italian leader Benito Mussolini—sensing a historic moment—flew to Libya to prepare for his triumphal entry into Cairo.",
"title": "Prelude"
},
{
"paragraph_id": 10,
"text": "The scattering of X Corps at Mersa Matruh disrupted Auchinleck's plan for occupying the Alamein defences. On 29 June, he ordered XXX Corps—the 1st South African, 5th and 10th Indian divisions—to take the coastal sector on the right of the front and XIII Corps—the 2nd New Zealand Division and 4th Indian divisions—to be on the left. The remains of the 1st Armoured Division and the 7th Armoured Division were to be held as a mobile army reserve. His intention was for the fixed defensive positions to channel and disorganise the enemy's advance while mobile units would attack their flanks and rear.",
"title": "Prelude"
},
{
"paragraph_id": 11,
"text": "On 30 June, Rommel's Panzerarmee Afrika approached the Alamein position. The Axis forces were exhausted and understrength. Rommel had driven them forward ruthlessly, being confident that, provided he struck quickly before Eighth Army had time to settle, his momentum would take him through the Alamein position and he could then advance to the Nile with little further opposition. Supplies remained a problem because the Axis staff had originally expected a pause of six weeks after the capture of Tobruk. German air units were also exhausted and providing little help against the RAF's all-out attack on the Axis supply lines which, with the arrival of United States Army Air Forces (USAAF) heavy bombers, could reach as far as Benghazi. Although captured supplies proved useful, water and ammunition were constantly in short supply, while a shortage of transport impeded the distribution of the supplies that the Axis forces did have.",
"title": "Prelude"
},
{
"paragraph_id": 12,
"text": "Rommel's plan was for the 90th Light Division and the 15th and 21st Panzer divisions of the Afrika Korps to penetrate the Eighth Army lines between the Alamein box and Deir el Abyad (which he believed was defended). The 90th Light Division was then to veer north to cut the coastal road and trap the defenders of the Alamein box (which Rommel thought was occupied by the remains of the 50th Infantry Division) and the Afrika Korps would veer right to attack the rear of XIII Corps.",
"title": "Prelude"
},
{
"paragraph_id": 13,
"text": "An Italian division was to attack the Alamein box from the west and another was to follow the 90th Light Division. The Italian XX Corps was to follow the Afrika Korps and deal with the Qattara box while the 133rd Armoured Division \"Littorio\" and German reconnaissance units would protect the right flank. Rommel had planned to attack on 30 June but supply and transport difficulties had resulted in a day's delay, vital to the defending forces reorganising on the Alamein line. On 30 June, the 90th Light Division was still 15 mi (24 km) short of its start line, 21st Panzer Division was immobilised through lack of fuel and the promised air support had yet to move into its advanced airfields.",
"title": "Battle"
},
{
"paragraph_id": 14,
"text": "At 03:00 on 1 July, 90th Light Infantry Division advanced east but strayed too far north and ran into the 1st South African Division's defences and became pinned down. The 15th and 21st Panzer Divisions of the Afrika Korps were delayed by a sandstorm and then a heavy air attack. It was broad daylight by the time they circled round the back of Deir el Abyad where they found the feature to the east of it occupied by 18th Indian Infantry Brigade which, after a hasty journey from Iraq, had occupied the exposed position just west of Ruweisat Ridge and east of Deir el Abyad at Deir el Shein late on 28 June to create one of Norrie's additional defensive boxes.",
"title": "Battle"
},
{
"paragraph_id": 15,
"text": "At about 10:00 on 1 July, 21st Panzer Division attacked Deir el Shein. 18th Indian Infantry Brigade—supported by 23 25-pounder gun-howitzers, 16 of the new 6-pounder anti-tank guns and nine Matilda tanks—held out the whole day in desperate fighting but by evening the Germans succeeded in over-running them. The time they bought allowed Auchinleck to organise the defence of the western end of Ruweisat Ridge. The 1st Armoured Division had been sent to intervene at Deir el Shein. They ran into 15th Panzer Division just south of Deir el Shein and drove it west. By the end of the day's fighting, the Afrika Korps had 37 tanks left out of its initial complement of 55.",
"title": "Battle"
},
{
"paragraph_id": 16,
"text": "During the early afternoon, 90th Light had extricated itself from the El Alamein box defences and resumed its move eastward. It came under artillery fire from the three South African brigade groups and was forced to dig in.",
"title": "Battle"
},
{
"paragraph_id": 17,
"text": "On 2 July, Rommel ordered the resumption of the offensive. Once again, 90th Light failed to make progress so Rommel called the Afrika Korps to abandon its planned sweep southward and instead join the effort to break through to the coast road by attacking east toward Ruweisat Ridge. The British defence of Ruweisat Ridge relied on an improvised formation called \"Robcol\", comprising a regiment each of field artillery and light anti-aircraft artillery and a company of infantry. Robcol—in line with normal British Army practice for ad hoc formations—was named after its commander, Brigadier Robert Waller, the Commander Royal Artillery of the 10th Indian Infantry Division. Robcol was able to buy time, and by late afternoon the two British armoured brigades joined the battle with 4th Armoured Brigade engaging 15th Panzer and 22nd Armoured Brigade 21st Panzer respectively. They drove back repeated attacks by the Axis armour, who then withdrew before dusk. The British reinforced Ruweisat on the night of 2 July. The now enlarged Robcol became \"Walgroup\". Meanwhile, the Royal Air Force (RAF) made heavy air attacks on the Axis units.",
"title": "Battle"
},
{
"paragraph_id": 18,
"text": "The next day, 3 July, Rommel ordered the Afrika Korps to resume its attack on the Ruweisat ridge with the Italian XX Motorised Corps on its southern flank. Italian X Corps, meanwhile were to hold El Mreir. By this stage the Afrika Korps had only 26 operational tanks. There was a sharp armoured exchange south of Ruweisat ridge during the morning and the main Axis advance was held. On 3 July, the RAF flew 780 sorties.",
"title": "Battle"
},
{
"paragraph_id": 19,
"text": "To relieve the pressure on the right and centre of the Eighth Army line, XIII Corps on the left advanced from the Qattara box (known to the New Zealanders as the Kaponga box). The plan was that the New Zealand 2nd Division—with the remains of Indian 5th Division and 7th Motor Brigade under its command—would swing north to threaten the Axis flank and rear. This force encountered the 132nd Armoured Division \"Ariete\"'s artillery, which was driving on the southern flank of the division as it attacked Ruweisat. The Italian commander ordered his battalions to fight their way out independently but the Ariete lost 531 men (about 350 were prisoners), 36 pieces of artillery, six (or eight?) tanks, and 55 trucks. By the end of the day, the Ariete Division had only five tanks. The day ended once again with the Afrika Korps and Ariete coming off second best to the superior numbers of the British 22nd Armoured and 4th Armoured Brigades, frustrating Rommel's attempts to resume his advance. The RAF once again played its part, flying 900 sorties during the day.",
"title": "Battle"
},
{
"paragraph_id": 20,
"text": "To the south, on 5 July the New Zealand group resumed its advance northwards towards El Mreir intending to cut the rear of the Ariete Division. Heavy fire from the Italian 27th Infantry Division \"Brescia\" at El Mreir, however, 5 mi (8.0 km) north of the Qattara box, checked their progress and led XIII Corps to call off its attack.",
"title": "Battle"
},
{
"paragraph_id": 21,
"text": "At this point, Rommel decided his exhausted forces could make no further headway without resting and regrouping. He reported to the German High Command that his three German divisions numbered just 1,200–1,500 men each and resupply was proving highly problematic because of enemy interference from the air. He expected to have to remain on the defensive for at least two weeks.",
"title": "Battle"
},
{
"paragraph_id": 22,
"text": "Rommel was by this time suffering from the extended length of his supply lines. The Allied Desert Air Force (DAF) was concentrating fiercely on his fragile and elongated supply routes while British mobile columns moving west and striking from the south were causing havoc in the Axis rear echelons. Rommel could afford these losses even less since shipments from Italy had been substantially reduced (in June, he received 5,000 short tons (4,500 t) of supplies compared with 34,000 short tons (31,000 t) in May and 400 vehicles (compared with 2,000 in May). Meanwhile, the Eighth Army was reorganising and rebuilding, benefiting from its short lines of communication. By 4 July, the Australian 9th Division had entered the line in the north, and on 9 July the Indian 5th Infantry Brigade also returned, taking over the Ruweisat position. At the same time, the fresh Indian 161st Infantry Brigade reinforced the depleted Indian 5th Infantry Division.",
"title": "Battle"
},
{
"paragraph_id": 23,
"text": "On 8 July, Auchinleck ordered the new XXX Corps commander—Lieutenant-General William Ramsden—to capture the low ridges at Tel el Eisa and Tel el Makh Khad and then to push mobile battle groups south toward Deir el Shein and raiding parties west toward the airfields at El Daba. Meanwhile, XIII Corps would prevent the Axis from moving troops north to reinforce the coastal sector. Ramsden tasked the Australian 9th Division with 44th Royal Tank Regiment under command with the Tel el Eisa objective and the South African 1st Division with eight supporting tanks, Tel el Makh Khad. The raiding parties were to be provided by 1st Armoured Division.",
"title": "Battle"
},
{
"paragraph_id": 24,
"text": "Following a bombardment which started at 03:30 on 10 July, the Australian 26th Brigade launched an attack against the ridge north of Tel el Eisa station along the coast (Trig 33). The bombardment was the heaviest barrage yet experienced in North Africa, which created panic in the inexperienced soldiers of the Italian 60th Infantry Division \"Sabratha\" who had only just occupied sketchy defences in the sector. The Australian attack took more than 1,500 prisoners, routed an Italian Division and overran the German Signals Intercept Company 621. Meanwhile, the South Africans had by late morning taken Tel el Makh Khad and were in covering positions.",
"title": "Battle"
},
{
"paragraph_id": 25,
"text": "Elements of the German 164th Light Division and Italian 101st Motorised Division \"Trieste\" arrived to plug the gap torn in the Axis defences. That afternoon and evening, tanks from the German 15th Panzer and Italian Trieste Divisions launched counter-attacks against the Australian positions, the counter-attacks failing in the face of overwhelming Allied artillery and the Australian anti-tank guns.",
"title": "Battle"
},
{
"paragraph_id": 26,
"text": "At first light on 11 July, the Australian 2/24th Battalion supported by tanks from 44th Royal Tank Regiment attacked the western end of Tel el Eisa hill (Point 24). By early afternoon, the feature was captured and was then held against a series of Axis counter-attacks throughout the day. A small column of armour, motorised infantry, and guns then set off to raid Deir el Abyad and caused a battalion of Italian infantry to surrender. Its progress was checked at the Miteirya ridge and it was forced to withdraw that evening to the El Alamein box. During the day, more than 1,000 Italian prisoners were taken.",
"title": "Battle"
},
{
"paragraph_id": 27,
"text": "On 12 July, the 21st Panzer Division launched a counter-attack against Trig 33 and Point 24, which was beaten off after a 2½-hour fight, with more than 600 German dead and wounded left strewn in front of the Australian positions. The next day, 21. Panzerdivision launched an attack against Point 33 and South African positions in the El Alamein box. In the El Alamein Box, the Royal Durban Light Infantry (RDLI) faced the full force of the German attacks. The RDLI did not have adequate anti-tank guns and the German artillery cut the South African telephone cables, disrupting their field artillery support. The attack was halted by intense artillery fire from the defenders. Although the South Africans repulsed the German attack, by 16:10, German tanks and dive bombers advanced up to 300 metres from the South African positions. The 9th Australian field artillery, 7th British Medium Regiment had to assist in repulsing the German attack. At last light, the 79th British Anti-Tank Regiment was deployed to assist the South African forces but the German attack was petering out. The South African losses on 13 July totalled nine dead and 42 wounded. Although the South African casualties were relatively light, their skill in withstanding the German attacks negated their casualties. Had the El Alamein Box been captured by Rommel's forces, the consequences for the Eighth Army would have been devastating; the El Alamein line would have been ruptured, Australian forces would have been cut off from the Eighth Army and forced a general retreat to the Nile Delta. Rommel was still determined to drive the British forces from the northern salient. Although the Australian defenders had been forced back from Point 24, heavy casualties had been inflicted on 21st Panzer Division. Another attack was mounted on 15 July but made no ground against tenacious resistance. On 16 July, the Australians—supported by British tanks—launched an attack to try to take Point 24 but were forced back by German counter-attacks, suffering nearly fifty per cent casualties.",
"title": "Battle"
},
{
"paragraph_id": 28,
"text": "After seven days of fierce fighting, the battle in the north for Tel el Eisa salient petered out. Australian 9th Division estimated at least 2,000 Axis troops had been killed and more than 3,700 prisoners of war taken in the battle. Possibly the most important feature of the battle, however, was that the Australians had captured Signals Intercept Company 621, which had provided Rommel with priceless intelligence from British radio communications.",
"title": "Battle"
},
{
"paragraph_id": 29,
"text": "As the Axis forces dug in, Auchinleck—having drawn a number of German units to the coastal sector during the Tel el Eisa fighting—developed a plan—codenamed Operation Bacon—to attack the Italian 17th Infantry Division \"Pavia\" and Brescia Divisions in the centre of the front at the Ruweisat ridge. Signals intelligence was giving Auchinleck clear details of the Axis order of battle and force dispositions. His policy was to \"...hit the Italians wherever possible in view of their low morale and because the Germans cannot hold extended fronts without them.\"",
"title": "Battle"
},
{
"paragraph_id": 30,
"text": "The intention was for the 4th New Zealand Brigade and 5th New Zealand Brigade (on 4th Brigade's right) to attack north-west to seize the western part of the ridge and on their right the Indian 5th Infantry Brigade to capture the eastern part of the ridge in a night attack. Then 2nd Armoured Brigade would pass through the centre of the infantry objectives to exploit toward Deir el Shein and the Miteirya Ridge. On the left, the 22nd Armoured Brigade would be ready to move forward to protect the infantry as they consolidated on the ridge.",
"title": "Battle"
},
{
"paragraph_id": 31,
"text": "The attack commenced at 23:00 on 14 July. The two New Zealand brigades shortly before dawn on 15 July took their objectives, but minefields and pockets of resistance left behind the forward troops' advance created disarray among the attackers, impeding the move forward of reserves, artillery, and support arms. As a result, the New Zealand brigades occupied exposed positions on the ridge without support weapons except for a few anti-tank guns. More significantly, the two British armoured brigades failed to move forwards to protect the infantry. At first light, a detachment from 15th Panzer division's 8th Panzer Regiment launched a counter-attack against New Zealand 4th Brigade's 22nd Battalion. A sharp exchange knocked out their anti-tank guns and the infantry found themselves exposed in the open with no alternative but to surrender. About 350 New Zealanders were taken prisoner, including double-VC winner Charles Upham.",
"title": "Battle"
},
{
"paragraph_id": 32,
"text": "While the 2nd New Zealand Division attacked the western slopes of Ruweisat Ridge, the Indian 5th Brigade made small gains on Ruweisat ridge to the east. By 07:00, word was finally got to 2nd Armoured Brigade which started to move north west. Two regiments became embroiled in a minefield but the third was able to join Indian 5th Infantry 5th Brigade as it renewed its attack. With the help of the armour and artillery, the Indians were able to take their objectives by early afternoon. Meanwhile, the 22nd Armoured Brigade had been engaged at Alam Nayil by 90th Light Division and the Ariete Armoured Division, advancing from the south. While—with help from mobile infantry and artillery columns from 7th Armoured Division—they pushed back the Axis probe with ease, they were prevented from advancing north to protect the New Zealand flank.",
"title": "Battle"
},
{
"paragraph_id": 33,
"text": "Seeing the Brescia and Pavia under pressure, Rommel rushed German troops to Ruweisat. By 15:00, the 3rd Reconnaissance Regiment and part of 21st Panzer Division from the north and 33rd Reconnaissance Regiment and the Baade Group comprising elements from 15th Panzer Division from the south were in place under Lieutenant-General (General der Panzertruppe) Walther Nehring. At 17:00, Nehring launched his counter-attack. 4th New Zealand Brigade were still short of support weapons and also, by this time, ammunition. Once again, the anti-tank defences were overwhelmed and about 380 New Zealanders were taken prisoner including Captain Charles Upham who gained a second Victoria Cross for his actions including destroying a German tank and several guns and vehicles with grenades despite being shot through the elbow by a machine gun bullet. At about 18:00, the brigade HQ was overrun. At about 18:15, 2nd Armoured Brigade engaged the German armour and halted the Axis eastward advance. At dusk, Nehring broke off the action.",
"title": "Battle"
},
{
"paragraph_id": 34,
"text": "Early on 16 July, Nehring renewed his attack. The 5th Indian Infantry Brigade pushed them back but it was clear from intercepted radio traffic that a further attempt would be made. Strenuous preparations to dig in anti-tank guns were made, artillery fire plans organised and a regiment from the 22nd Armoured Brigade was sent to reinforce the 2nd Armoured Brigade. When the attack resumed late in the afternoon, it was repulsed. After the battle, the Indians counted 24 knocked out tanks, as well as armoured cars and numerous anti-tank guns left on the battlefield.",
"title": "Battle"
},
{
"paragraph_id": 35,
"text": "In three days' fighting, the Allies took more than 2,000 Axis prisoners, mostly from the Italian Brescia and Pavia Divisions; the New Zealand division suffered 1,405 casualties. The fighting at Tel el Eisa and Ruweisat had caused the destruction of three Italian divisions, forced Rommel to redeploy his armour from the south, made it necessary to lay minefields in front of the remaining Italian divisions and stiffen them with detachments of German troops.",
"title": "Battle"
},
{
"paragraph_id": 36,
"text": "To relieve pressure on Ruweisat ridge, Auchinleck ordered the Australian 9th Division to make another attack from the north. In the early hours of 17 July, the Australian 24th Brigade—supported by 44th Royal Tank Regiment (RTR) and strong fighter cover from the air—assaulted Miteirya ridge (known as \"Ruin ridge\" to the Australians). The initial night attack went well, with 736 prisoners taken, mostly from the Italian Trento and Trieste motorised divisions. Once again, however, a critical situation for the Axis forces was retrieved by vigorous counter-attacks from hastily assembled German and Italian forces, which forced the Australians to withdraw back to their start line with 300 casualties. Although the Australian Official History of the 24th Brigade's 2/32nd Battalion describes the counter-attack force as \"German\", the Australian historian Mark Johnston reports that German records indicate that it was the Trento Division that overran the Australian battalion.",
"title": "Battle"
},
{
"paragraph_id": 37,
"text": "The Eighth Army now enjoyed a massive superiority in material over the Axis forces: 1st Armoured Division had 173 tanks and more in reserve or in transit, including 61 Grants while Rommel possessed only 38 German tanks and 51 Italian tanks although his armoured units had some 100 tanks awaiting repair.",
"title": "Battle"
},
{
"paragraph_id": 38,
"text": "Auchinleck's plan was for Indian Infantry 161st Brigade to attack along Ruweisat ridge to take Deir el Shein, while the New Zealand 6th Brigade attacked from south of the ridge to the El Mreir depression. At daylight, two British armoured brigades—2nd Armoured Brigade and the fresh 23rd Armoured Brigade—would sweep through the gap created by the infantry. The plan was complicated and ambitious.",
"title": "Battle"
},
{
"paragraph_id": 39,
"text": "The infantry night attack began at 16:30 on 21 July. The New Zealand attack took their objectives in the El Mreir depression but, once again, many vehicles failed to arrive and they were short of support arms in an exposed position. At daybreak on 22 July, the British armoured brigades again failed to advance. At daybreak on 22 July, Nehring's 5th and 8th Panzer Regiments responded with a rapid counter-attack which quickly overran the New Zealand infantry in the open, inflicting more than 900 casualties on the New Zealanders. 2nd Armoured Brigade sent forward two regiments to help but they were halted by mines and anti-tank fire.",
"title": "Battle"
},
{
"paragraph_id": 40,
"text": "The attack by Indian 161st Brigade had mixed fortunes. On the left, the initial attempt to clear the western end of Ruweisat failed but at 08:00 a renewed attack by the reserve battalion succeeded. On the right, the attacking battalion broke into the Deir el Shein position but was driven back in hand-to-hand fighting.",
"title": "Battle"
},
{
"paragraph_id": 41,
"text": "Compounding the disaster at El Mreir, at 08:00 the commander of 23rd Armoured Brigade ordered his brigade forward, intent on following his orders to the letter. Major-General Gatehouse—commanding 1st Armoured Division—had been unconvinced that a path had been adequately cleared in the minefields and had suggested the advance be cancelled. However, XIII Corps commander—Lieutenant-General William Gott—rejected this and ordered the attack but on a centre line 1 mi (1.6 km) south of the original plan which he incorrectly believed was mine-free. These orders failed to get through and the attack went ahead as originally planned. The brigade found itself mired in mine fields and under heavy fire. They were then counter-attacked by 21st Panzer at 11:00 and forced to withdraw. The 23rd Armoured Brigade was destroyed, with the loss of 40 tanks destroyed and 47 badly damaged.",
"title": "Battle"
},
{
"paragraph_id": 42,
"text": "At 17:00, Gott ordered 5th Indian Infantry Division to execute a night attack to capture the western half of Ruweisat ridge and Deir el Shein. 3/14th Punjab Regiment from 9th Indian Infantry Brigade attacked at 02:00 on 23 July but failed as they lost their direction. A further attempt in daylight succeeded in breaking into the position but intense fire from three sides resulted in control being lost as the commanding officer was killed, and four of his senior officers were wounded or went missing.",
"title": "Battle"
},
{
"paragraph_id": 43,
"text": "To the north, Australian 9th Division continued its attacks. At 06:00 on 22 July, Australian 26th Brigade attacked Tel el Eisa and Australian 24th Brigade attacked Tel el Makh Khad toward Miteirya (Ruin Ridge). It was during this fighting that Arthur Stanley Gurney performed the actions for which he was posthumously awarded the Victoria Cross. The fighting for Tel el Eisa was costly, but by the afternoon the Australians controlled the feature. That evening, Australian 24th Brigade attacked Tel el Makh Khad with the tanks of 50th RTR in support. The tank unit had not been trained in close infantry support and failed to co-ordinate with the Australian infantry. The result was that the infantry and armour advanced independently and having reached the objective 50th RTR lost 23 tanks because they lacked infantry support.",
"title": "Battle"
},
{
"paragraph_id": 44,
"text": "Once more, the Eighth Army had failed to destroy Rommel's forces, despite its overwhelming superiority in men and equipment. On the other hand, for Rommel the situation continued to be grave as, despite successful defensive operations, his infantry had suffered heavy losses and he reported that \"the situation is critical in the extreme\".",
"title": "Battle"
},
{
"paragraph_id": 45,
"text": "On 26/27 July, Auchinleck launched Operation Manhood in the northern sector in a final attempt to break the Axis forces. XXX Corps was reinforced with 1st Armoured Division (less 22nd Armoured Brigade), 4th Light Armoured Brigade, and 69th Infantry Brigade. The plan was to break the enemy line south of Miteirya ridge and exploit north-west. The South Africans were to make and mark a gap in the minefields to the south-east of Miteirya by midnight of 26/27 July. By 01:00 on 27 July, 24th Australian Infantry Brigade was to have captured the eastern end of the Miteirya ridge and would exploit toward the north-west. The 69th Infantry Brigade would pass through the minefield gap created by the South Africans to Deir el Dhib and clear and mark gaps in further minefields. The 2nd Armoured Brigade would then pass through to El Wishka and would be followed by 4th Light Armoured Brigade which would attack the Axis lines of communication.",
"title": "Battle"
},
{
"paragraph_id": 46,
"text": "This was the third attempt to break through in the northern sector, and the Axis defenders were expecting the attack. Like the previous attacks, it was hurriedly and therefore poorly planned. The Australian 24th Brigade managed to take their objectives on Miteirya Ridge by 02:00 of 27 July. To the south, the British 69th Brigade set off at 01:30 and managed to take their objectives by about 08:00. However, the supporting anti-tank units became lost in the darkness or delayed by minefields, leaving the attackers isolated and exposed when daylight came. There followed a period during which reports from the battlefront regarding the minefield gaps were confused and conflicting. As a consequence, the advance of 2nd Armoured Brigade was delayed. Rommel launched an immediate counter-attack and the German armoured battlegroups overran the two forward battalions of 69th Brigade. Meanwhile, 50th RTR supporting the Australians was having difficulty locating the minefield gaps made by Australian 2/24th Battalion. They failed to find a route through and in the process were caught by heavy fire and lost 13 tanks. The unsupported 2/28th Australian battalion on the ridge was overrun. The 69th Brigade suffered 600 casualties and the Australians 400 for no gain.",
"title": "Battle"
},
{
"paragraph_id": 47,
"text": "The Eighth Army was exhausted, and on 31 July Auchinleck ordered an end to offensive operations and the strengthening of the defences to meet a major counter-offensive.",
"title": "Battle"
},
{
"paragraph_id": 48,
"text": "Rommel was later to blame the failure to break through to the Nile on how the sources of supply to his army had dried up and how:",
"title": "Battle"
},
{
"paragraph_id": 49,
"text": "then the power of resistance of many Italian formations collapsed. The duties of comradeship, for me particularly as their Commander-in-Chief, compel me to state unequivocally that the defeats which the Italian formations suffered at Alamein in early July were not the fault of the Italian soldier. The Italian was willing, unselfish and a good comrade, and, considering the conditions under which he served, had always given better than average. There is no doubt that the achievement of every Italian unit, especially of the motorised forces, far surpassed anything that the Italian Army had done for a hundred years. Many Italian generals and officers won our admiration both as men and as soldiers. The cause of the Italian defeat had its roots in the whole Italian military state and system, in their poor armament and in the general lack of interest in the war by many Italians, both officers and statesmen. This Italian failure frequently prevented the realisation of my plans.",
"title": "Battle"
},
{
"paragraph_id": 50,
"text": "Rommel complained bitterly about the failure of important Italian convoys to get desperately needed tanks and supplies through to him, always blaming the Italian Supreme Command, never suspecting British code breaking.",
"title": "Battle"
},
{
"paragraph_id": 51,
"text": "According to Dr James Sadkovich and others, Rommel often displayed a distinct tendency to blame and scapegoat his Italian allies to cover up his own mistakes and deficiencies as a commander in the field. For example, while Rommel was a very good tactical commander, the Italian and German High Commands were concerned that he lacked operational awareness and a sense of strategic objectives. Dr Sadkovich points out that he would often out-run his logistics and squander valuable (mostly Italian) military hardware and resources, in battle after battle, without clear strategic goals or an appreciation of the limited logistics with which his Italian allies were desperately trying to provide him.",
"title": "Battle"
},
{
"paragraph_id": 52,
"text": "The battle was a stalemate, but it had halted the Axis advance on Alexandria (and then Cairo and ultimately the Suez Canal). The Eighth Army had suffered over 13,000 casualties in July, including 4,000 in the 2nd New Zealand Division, 3,000 in the 5th Indian Infantry Division and 2,552 battle casualties in the 9th Australian Division but had taken 7,000 prisoners and inflicted heavy damage on Axis men and machines. In his appreciation of 27 July, Auchinleck wrote that the Eighth Army would not be ready to attack again until mid-September at the earliest. He believed that because Rommel understood that with the passage of time the Allied situation would only improve, he was compelled to attack as soon as possible and before the end of August when he would have superiority in armour. Auchinleck therefore made plans for a defensive battle.",
"title": "Aftermath"
},
{
"paragraph_id": 53,
"text": "In early August, Winston Churchill and General Sir Alan Brooke—the Chief of the Imperial General Staff (CIGS)—visited Cairo on their way to meet Joseph Stalin in Moscow. They decided to replace Auchinleck, appointing the XIII Corps commander, William Gott, to the Eighth Army command and General Sir Harold Alexander as C-in-C Middle East Command. Persia and Iraq were to be split from Middle East Command as a separate Persia and Iraq Command and Auchinleck was offered the post of C-in-C (which he refused). Gott was killed on the way to take up his command when his aircraft was shot down. Lieutenant-General Bernard Montgomery was appointed in his place and took command on 13 August.",
"title": "Aftermath"
}
]
| The First Battle of El Alamein was a battle of the Western Desert campaign of the Second World War, fought in Egypt between Axis forces of the Panzer Army Africa—which included the Afrika Korps under Field Marshal Erwin Rommel—and Allied forces of the Eighth Army under General Claude Auchinleck. The British prevented a second advance by the Axis forces into Egypt. Axis positions near El Alamein, only 106 km (66 mi) from Alexandria, were dangerously close to the ports and cities of Egypt, the base facilities of the Commonwealth forces and the Suez Canal. However, the Axis forces were too far from their base at Tripoli in Libya to remain at El Alamein indefinitely, which led both sides to accumulate supplies for more offensives, against the constraints of time and distance. The battle and the Second Battle of El Alamein three months later remain important to some of the countries that took part. In New Zealand, this is due to the country's significant contribution to the defence of El Alamein, especially the heavy role the Māori Battalion played. Members of this battalion have been labelled war heroes since, such as commander Frederick Baker, James Henare and Eruera Te Whiti o Rongomai Love, the last of whom was killed in action. | 2002-01-17T12:22:50Z | 2023-11-25T05:32:52Z | [
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| https://en.wikipedia.org/wiki/First_Battle_of_El_Alamein |
11,776 | First Italo-Ethiopian War | The First Italo-Ethiopian War also referred to as the First Italo-Abyssinian War; (Italian: Guerra d'Abissinia, lit. Abyssinian War), was a war fought between Italy and Ethiopia from 1895 to 1896. It originated from the disputed Treaty of Wuchale, which the Italians claimed turned Ethiopia into an Italian protectorate. Full-scale war broke out in 1895, with Italian troops from Italian Eritrea achieving initial successes against Tigrayan warlords at Coatit, Senafe and Debra Ailà, until they were reinforced by a large Ethiopian army led by Emperor Menelik II. The Italian defeat came about after the Battle of Adwa, where the Ethiopian army dealt the heavily outnumbered Italian soldiers and Eritrean askaris a decisive blow and forced their retreat back into Eritrea. The war concluded with the Treaty of Addis Ababa. Because this was one of the first decisive victories by African forces over a European colonial power, this war became a preeminent symbol of pan-Africanism and secured Ethiopia's sovereignty until the Second Italo-Ethiopian War of 1935–36.
The Khedive of Egypt Isma'il Pasha, better known as "Isma'il the Magnificent" had conquered Eritrea as part of his efforts to give Egypt an African empire. Isma'il had tried to follow up that conquest with Ethiopia, but the Egyptian attempts to conquer that realm ended in humiliating defeat in the Egyptian–Ethiopian War. After Egypt's bankruptcy in 1876 followed by the Ansar revolt under the leadership of the Mahdi in 1881, the Egyptian position in Eritrea was hopeless with the Egyptian forces cut off and unpaid for years. By 1884 the Egyptians began to pull out of both Sudan and Eritrea.
On 3 June 1884, the Hewett Treaty was signed between Britain, Egypt and Ethiopia that allowed the Ethiopians to occupy parts of the dissolved Habesh Eyalet which allowed Ethiopian goods to pass in and out of Massawa duty-free. From the viewpoint of Britain, it was highly undesirable that the French replace the Egyptians in Massawa as that would allow the French to have more naval bases on the Red Sea that could interfere with British shipping using the Suez Canal, and as the British did not want the financial burden of ruling Massawa, they looked for another power who would be interested in replacing the Egyptians. The Hewett treaty seemed to suggest that Massawa would fall into the Ethiopian sphere of influence as the Egyptians pulled out. After initially encouraging the Emperor Yohannes IV to move into Massawa to replace the Egyptians, London decided to have the Italians move into Massawa. In his history of Ethiopia, British historian Augustus Wylde wrote: "England made use of King John [Emperor Yohannes] as long as he was of any service and then threw him over to the tender mercies of Italy...It is one of our worst bits of business out of the many we have been guilty of in Africa...one of the vilest bites of treachery".
On 5 February 1885 Italian troops landed at Massawa to replace the Egyptians. The Italian government for its part was more than happy to embark upon an imperialist policy to distract its people from the failings in post Risorgimento Italy. In 1861, the unification of Italy was supposed to mark the beginning of a glorious new era in Italian life, and many Italians were gravely disappointed to find that not much had changed in the new Kingdom of Italy with the vast majority of Italians still living in abject poverty. To compensate, a chauvinist mood was rampant among the upper classes in Italy with the newspaper Il Diritto writing in an editorial: "Italy must be ready. The year 1885 will decide her fate as a great power. It is necessary to feel the responsibility of the new era; to become again strong men afraid of nothing, with the sacred love of the fatherland, of all Italy, in our hearts". The struggle against the Ansar from Sudan complicated Yohannes's relations with the Italians, whom he sometimes asked to provide him with guns to fight the Ansar and other times he resisted the Italians and proposed a truce with the Ansar.
On 18 January 1887, at a village named Saati, an advancing Italian army detachment defeated the Ethiopians in a skirmish, but it ended with the numerically superior Ethiopians surrounding the Italians in Saati after they retreated in face of the enemy's numbers. Some 500 Italian soldiers under Colonel de Christoforis together with 50 Eritrean auxiliaries were sent to support the besieged garrison at Saati. At Dogali on his way to Saati, de Christoforis was ambushed by an Ethiopian force under Ras Alula, whose men armed with spears skillfully encircled the Italians who retreated to one hill and then to another higher hill. After the Italians ran out of ammunition, Ras Alula ordered his men to charge and the Ethiopians swiftly overwhelmed the Italians in an action that featured bayonets against spears. The Battle of Dogali ended with the Italians losing 23 officers and 407 other ranks killed. As a result of the defeat at Dogali, the Italians abandoned Saati and retreated back to the Red Sea coast. Italian newspapers called the battle a "massacre" and excoriated the Regio Esercito for not assigning de Chistoforis enough ammunition. Having, at first, encouraged Emperor Yohannes to move into Eritrea, and then having encouraged the Italians to also do so, London realised a war was brewing and decided to try to mediate, largely out of the fear that the Italians might actually lose.
The defeat at Dogali made the Italians cautious for a moment, but on 10 March 1889, Emperor Yohannes died after being wounded in battle against the Ansar and on his deathbed admitted that Ras Mengesha, the supposed son of his brother, was actually his own son and asked that he succeed him. The revelation that the emperor had slept with his brother's wife scandalised intensely Orthodox Ethiopia, and instead the Negus Menelik was proclaimed emperor on 26 March 1889. Ras Mengesha, one of the most powerful Ethiopian noblemen, was unhappy about being by-passed in the succession and for a time allied himself with the Italians against the Emperor Menelik. Under the feudal Ethiopian system, there was no standing army, and instead, the nobility raised up armies on behalf of the Emperor. In December 1889, the Italians advanced inland again and took the cities of Asmara and Keren.
On 25 March 1889, the Shewa ruler Menelik II declared himself Emperor of Ethiopia (or "Abyssinia", as it was commonly called in Europe at the time). Barely a month later, on 2 May he signed the Treaty of Wuchale with the Italians, which apparently gave them control over Eritrea, the Red Sea coast to the northeast of Ethiopia, in return for recognition of Menelik's rule, a sum of money and the provision of 30,000 rifles and 28 artillery cannons.
However, the bilingual treaty did not say the same thing in Italian and Amharic; the Italian version did not give the Ethiopians the "significant autonomy" written into the Amharic translation. The Italian text stated that Ethiopia must conduct its foreign affairs through Italy (making it an Italian protectorate), but the Amharic version merely stated that Ethiopia could contact foreign powers and conduct foreign affairs using the embassy of Italy. Italian diplomats, however, claimed that the original Amharic text included the clause and Menelik knowingly signed a modified copy of the Treaty. In October 1889, the Italians informed all of the other European governments because of the Treaty of Wuchale that Ethiopia was now an Italian protectorate and therefore the other European nations could not conduct diplomatic relations with Ethiopia. With the exceptions of the Ottoman Empire, which still maintained its claim to Eritrea, and Russia, which disliked the idea of an Orthodox nation being subjugated to a Roman Catholic nation, all of the European powers accepted the Italian claim to a protectorate.
The Italian claim that Menelik was aware of Article XVII turning his nation into an Italian protectorate seems unlikely given that the Emperor Menelik sent letters to Queen Victoria in late 1889 and was informed in the replies in early 1890 that Britain could not have diplomatic relations with Ethiopia on the account of Article XVII of the Treaty of Wuchale, a revelation that came as a great shock to the Emperor. The tone of Victoria's letter was polite. The Queen informed Menelik that the restrictions on the import of arms were no longer in force and to prove this mentioned that Ras Makonnen received permission "to pass two thousand rifles through Zeila, return to Harar" i.e. from Italy. But on the question of further diplomatic contacts, she left no doubt in Menelik's mind: "We shall communicate to the Government of our Friend His Majesty the King of Italy copies of Your Majesty's letter and of our reply."
Francesco Crispi, the Italian Prime Minister was an ultra-imperialist who believed the newly unified Italian state required "the grandeur of a second Roman empire". Crispi believed that the Horn of Africa was the best place for the Italians to start building the new colonial empire. Because of the Ethiopian refusal to abide by the Italian version of the treaty and despite economic handicaps at home, the Italian government decided on a military solution to force Ethiopia to abide by the Italian version of the treaty. In doing so, they believed that they could exploit divisions within Ethiopia and rely on tactical and technological superiority to offset any inferiority in numbers. The efforts of Emperor Menelik, viewed as pro-French by London, to unify Ethiopia and thus bring the source of the Blue Nile under his control was perceived in Whitehall as a threat to their influence in Egypt. As Menelik became increasingly successful in expanding Ethiopia, the British government courted the Italians to counter Ethiopian expansion.
The only European ally of Ethiopia was Russia. The Ethiopian emperor sent his first diplomatic mission to St. Petersburg in 1895. In June 1895, the newspapers in St. Petersburg wrote, "Along with the expedition, Menelik II sent his diplomatic mission to Russia, including his princes and his bishop". Many citizens of the capital came to meet the train that brought Prince Damto, General Genemier, Prince Belyakio, Bishop of Harer Gabraux Xavier and other members of the delegation to St. Petersburg. On the eve of war, an agreement providing military help for Ethiopia was concluded. Russia had been trying to gain a foothold in Ethiopia, and in 1894, after denouncing the Treaty of Wuchale in July, it received an Ethiopian mission in St. Petersburg and sent arms and ammunition to Ethiopia. The Russian travel writer Alexander Bulatovich who went to Ethiopia to serve as a Red Cross volunteer with the Emperor Menelik made a point of emphasizing in his books that the Ethiopians converted to Christianity before any of the Europeans ever did, described the Ethiopians as a deeply religious people like the Russians, and argued the Ethiopians did not have the "low cultural level" of the other African peoples, making them equal to the Europeans.
In 1893, judging that his power over Ethiopia was secure, Menelik repudiated the treaty; in response the Italians ramped up the pressure on his domain in a variety of ways, including the annexation of small territories bordering their original claim under the Treaty of Wuchale, and finally culminating with a military campaign and across the Mareb River into Tigray (on the border with Eritrea) in December 1894. The Italians expected disaffected potentates like Negus Tekle Haymanot of Gojjam, Ras Mengesha Yohannes, and the Sultan of Aussa to join them; instead, all of the Ethiopians flocked to the Emperor Menelik's side in a display of both nationalism and anti-Italian feeling, while other peoples of dubious loyalty (e.g. the Sultan of Aussa) were watched by Imperial garrisons. In June 1894, Ras Mengesha and his generals had appeared in Addis Ababa carrying large stones which they dropped before the Emperor Menelik (a gesture that is a symbol of submission in Ethiopian culture). There was an overwhelming national unity in Ethiopia as various feuding noblemen rallied behind the emperor who insisted that Ethiopia, unlike the other African nations, would retain its freedom and not be subjugated by Italy.
Menelik had spent much of his reign building up a vast arsenal of modern weapons and ammunition acquired though treaty negotiations and purchases from the Russians, French, British, and even the Italians. In 1884, Count Pietro Antonelli [it], the Italian envoy to Menelik II, was able to import 50,000 Remington rifles and 10 million cartridges in exchange for 600 camels bearing gold, ivory and civet. After Italian sources dried up Menelik strove to increase his other imports, in the few years preceding the war the arms trade expanded considerably. In November 1893, Menelik's Swiss friend and advisor, Alfred Ilg, went to Paris where he traded gold and ivory for 80,000 Fusil Gras mle 1874, 33 pieces of artillery and 5,000 artillery shells. Menelik had also purchased 15,000 quick-firing rifles left over from the Franco-Hova Wars from the French arms trader Léon Chefneux. By the end of 1894, 30,000 Berdan rifles and loads of ammunition were imported from Russia, and at least 250,000 cartridges were imported from French Djibouti.
In December 1894, Bahta Hagos led a rebellion against the Italians in Akkele Guzay, claiming support of Ras Mengesha Yohannes. Units of General Oreste Baratieri's army under Major Pietro Toselli crushed the rebellion and killed Bahta at the Battle of Halai. Baratieri suspected that Mengesha would invade Eritrea, and met him at the Battle of Coatit in January 1895. The victorious Italians chased the retreating Mengesha, defeating him again at the battle of Senafe. Baratieri would promptly march into Adigrat on March 8th and occupying Adwa at April 2nd. He issued a proclamation, annexing Tigray province into Italian Eritrea, he then moved into Mekelle and fortified old church above the town's spur. At this point, Emperor Menelik turned to France, offering a treaty of alliance; the French response was to abandon the Emperor in order to secure Italian approval of the Treaty of Bardo which would secure French control of Tunisia. Virtually alone, on 17 September 1895, Emperor Menelik issued a proclamation calling up the men of Abyssinia to join his army at Were Ilu. Leaders of every region in Ethiopia were responding to Menelik's call to arms and would assemble an army of over 100,000 men before marching north to face the Italian invaders.
The next clash came at Amba Alagi on 7 December 1895, when Ras Makonnen brought up his largely Shewan army to the slopes of Amba Alagi in southern Tigray. They were confronted by Major Pietro Toselli with 2,000 Eritreans and local Tigrayan askaris that had joined the Italians for various reasons. Makonnen was joined by Ras Mengesha Yohannes and Welle Betul, together they overran the Italian positions on the natural fortress and killed Major Toselli and most of his men. General Giuseppe Arimondi, who had just arrived to reinforce Toselli, was barely able to escape and retreated with 400 survivors to the unfinished Italian fort at Mekele. Arimondi left there a small garrison of approximately 1,150 askaris and 200 Italians, commanded by Major Giuseppe Galliano, and took the bulk of his troops to Adigrat, where General Oreste Baratieri was concentrating the Italian army.
The first Ethiopian troops reached Mekele in the following days. Ras Makonnen surrounded the fort at Mekelle on 18 December. By the first days of January, Emperor Menelik II, accompanied by his Queen Taytu Betul, had led their massive imperial army into Tigray and joined Ras Makonnen at Mekele on 6 January 1896. While Italian journalists filled sensational reports of their brave country holding out against "war-crazed black barbarians", Menelik had established contact with the Italian commander and gave him the opportunity to leave peacefully to Adigrat. The commander was defiant until the Ethiopians cut off the water supply to the fort and on January 21, with permission from the Italian high command, agreed to surrender. Menelik allowed them to leave Mekelle with their weapons, and even provided the defeated Italians mules and pack animals to rejoin Baratieri. While some historians read this generous act as a sign that Emperor Menelik still hoped for a peaceful resolution to the war, Harold Marcus points out that this escort allowed him a tactical advantage: "Menelik craftily managed to establish himself in Hawzien, at Gendepata, near Adwa, where the mountain passes were not guarded by Italian fortifications."
Menelik decided against attacking the Italian headquarters at Adigrat and instead marched west towards the plateau of Adwa. Baratieri feared that the Emperor intended to invade Eritrea and hence abandoned his positions at Adigrat and moved towards the area. On February 28, 1896, Baratieri then called an assembly of all his generals and informed them that their provisions would run out, and asked if the army should retreat back to Asmara or attack Menelik's army. All of his generals were opposed to retreat. Baratieri decided to rely on surprise by making up for his deficiency in manpower and issued a battle order on the next day.
The decisive battle of the war was the Battle of Adwa on March 1, 1896, which took place in the mountainous country north of the actual town of Adwa (or Adowa). The Italian army comprised four brigades totaling approximately 17,700 men, with fifty-six artillery pieces; the Ethiopian army comprised several brigades numbering between 73,000 and 120,000 men (80–100,000 with firearms: according to Richard Pankhurst, the Ethiopians were armed with approximately 100,000 rifles of which about half were quick-firing), with almost fifty artillery pieces. General Oreste Baratieri underestimated the size of the Ethiopian force, predicating that Menelik could only field 30,000 men; also, the Ethiopians were better armed, being equipped with thousands of modern rifles and Hotchkiss artillery guns together with ammunition and shells which were superior to the Italian rifles and artillery. Menelik had ensured that his infantry and artillerymen were properly trained in their use, giving the Ethiopians a crucial advantage as the Hotchkiss artillery could fire more rapidly than the Italian artillery.
On the night of 29 February and the early morning of 1 March, three Italian brigades advanced separately towards Adwa over narrow mountain tracks, while a fourth remained camped. However, the three leading Italian brigades had become separated during their overnight march and by dawn were spread across several miles of very difficult terrain. Unbeknownst to General Baratieri, Emperor Menelik knew his troops had exhausted the ability of the local peasants to support them and had planned to break camp the next day. The Emperor had risen early when spies from Ras Alula, brought him news that the Italians were advancing. The Emperor summoned the separate armies of his nobles and with the Empress Taytu Betul beside him, ordered his forces forward.
The Italian forces were hit by wave after wave of attacks, until Menelik released his reserve of 25,000 men, which overran an Italian brigade. Another brigade was cut off, and destroyed by a cavalry charge. The last two brigades were destroyed piecemeal in a devastating rout. By noon, the Italian survivors were in full retreat.
George Berkeley records that the Italian casualties were 6,133 men killed: 261 officers, 2,918 white NCOs and privates, 954 permanently missing, and about 2,000 ascari. Another 1,428 were wounded – 470 Italians (including 31 officers) and 958 ascari. With 1,865 Italians and 1,000–2,000 ascaris taken prisoner. Richard Caulk estimates that the number of Italians killed were 300 officers, 4,600 Italian rank and 1,000 askari for a total of 5,900 dead. As well as and 1,000 of those who escaped wounded and at least 2,000 captured. Citing contemporary figures, Caulk records Ethiopian losses to be 3,886 killed and 6,000 wounded. Whereas Berkeley estimates Ethiopian losses to be 7,000 killed and 10,000 wounded. In their flight to Eritrea, the Italians left behind all of their artillery and 11,000 rifles, as well as most of their transport. As Paul B. Henze notes, "Baratieri's army had been completely annihilated while Menelik's was intact as a fighting force and gained thousands of rifles and a great deal of equipment from the fleeing Italians." 800 captured Eritrean Ascari, regarded as traitors by the Ethiopians, had their right hands and left feet amputated, some were even castrated. The Italian prisoners were generally treated better. Although, about 70 Italian prisoners were massacred in retaliation for the death of Bashah Aboye, the officer responsible for the massacre was supposedly imprisoned by Menelik.
The Italian telegraph lines brought news of the disaster to Italy and the world almost immediately. Italy was shaken by political crisis and popular demonstrations. Riots broke out in several Italian cities, and within two weeks, Crispi was forced to resign amidst Italian disenchantment with "foreign adventures". Soon after the battle, Menelik II later sent a message to Antonio Baldissera informing him that he would conclude peace if Italy publicly renounced their protectorate claim over Ethiopia. Baldissera agreed to accept only if Ethiopia agreed to not accept protection from any other European powers. At this Italian arrogance, Menelik broke off talks and withdrew his original offer. Upon returning to his capital at Addis Ababa, Menelik secured the Treaty of Addis Ababa in October, which delineated the borders of Eritrea and forced Italy to recognize "absolutely and without any reserve" the independence of Ethiopia.
The Russian support for Ethiopia led to a Russian Red Cross mission, though conceived as a medical support for the Ethiopian troops it arrived too late for the actual fighting, which came to end with the Ethiopian victory, at Adwa, on 1 March 1896, the mission arrived in Addis Ababa some three months after Menelik's Adwa victory. Owing to Russia's diplomatic support of her fellow Orthodox nation, Russia's prestige greatly increased in Ethiopia. The adventuresome Seljan brothers, Mirko and Stjepan, who were actually Catholic Croats, were warmly welcomed when they arrived in Ethiopia in 1899 when they misinformed their hosts by saying they were Russians.
Following this victory, the European powers moved rapidly to adjust relations with the Ethiopian Empire. Delegations from the United Kingdom and France—whose colonial possessions lay next to Ethiopia—soon arrived in the Ethiopian capital to negotiate their own treaties with this newly proven power. Quickly taking advantage of the Italian defeat, French influence increased markedly and France became one of the most influential European powers in Menelik's court. In December 1896, a French diplomatic mission in Addis Ababa arrived and on 20 March 1897 signed a treaty that was described as "véritable traité d'alliance. In turn, the increase in French influence in Ethiopia led to fears in London that the French would gain control of the Blue Nile and would be able to "lever" the British out of Egypt. On the eve of the Battle of Adwa, two Sudanese envoys from the Mahdiyya state arrived at Menelik's camp in Adwa to discuss concentrated action against the Italians, in July 1896 an Ethiopian envoy was present at Abdallahi ibn Muhammad's court in Omdurman. The British, fearing that Menelik would support the Mahdist revolt, sent a diplomatic mission to Ethiopia and on 14 May 1897 signed the Anglo-Ethiopian Treaty of 1897 where Menelik assured the British that he would not support the Mahdists and declared the Mahdists as the enemy of his country. In December 1897, Ras Makonnen led an expedition against the Mahdists to seize the gold producing region of Benishangul-Gumuz.
In 1935, Italy launched a second invasion, ended in 1937 with an Italian victory and the annexation of Ethiopia to Italian East Africa. Ethiopia was occupied by Italy until the Italians were driven out in 1941 by the British Empire, with assistance from Ethiopian arbegnoch guerillas.
Media related to First Italo-Ethiopian War at Wikimedia Commons | [
{
"paragraph_id": 0,
"text": "The First Italo-Ethiopian War also referred to as the First Italo-Abyssinian War; (Italian: Guerra d'Abissinia, lit. Abyssinian War), was a war fought between Italy and Ethiopia from 1895 to 1896. It originated from the disputed Treaty of Wuchale, which the Italians claimed turned Ethiopia into an Italian protectorate. Full-scale war broke out in 1895, with Italian troops from Italian Eritrea achieving initial successes against Tigrayan warlords at Coatit, Senafe and Debra Ailà, until they were reinforced by a large Ethiopian army led by Emperor Menelik II. The Italian defeat came about after the Battle of Adwa, where the Ethiopian army dealt the heavily outnumbered Italian soldiers and Eritrean askaris a decisive blow and forced their retreat back into Eritrea. The war concluded with the Treaty of Addis Ababa. Because this was one of the first decisive victories by African forces over a European colonial power, this war became a preeminent symbol of pan-Africanism and secured Ethiopia's sovereignty until the Second Italo-Ethiopian War of 1935–36.",
"title": ""
},
{
"paragraph_id": 1,
"text": "The Khedive of Egypt Isma'il Pasha, better known as \"Isma'il the Magnificent\" had conquered Eritrea as part of his efforts to give Egypt an African empire. Isma'il had tried to follow up that conquest with Ethiopia, but the Egyptian attempts to conquer that realm ended in humiliating defeat in the Egyptian–Ethiopian War. After Egypt's bankruptcy in 1876 followed by the Ansar revolt under the leadership of the Mahdi in 1881, the Egyptian position in Eritrea was hopeless with the Egyptian forces cut off and unpaid for years. By 1884 the Egyptians began to pull out of both Sudan and Eritrea.",
"title": "Background"
},
{
"paragraph_id": 2,
"text": "On 3 June 1884, the Hewett Treaty was signed between Britain, Egypt and Ethiopia that allowed the Ethiopians to occupy parts of the dissolved Habesh Eyalet which allowed Ethiopian goods to pass in and out of Massawa duty-free. From the viewpoint of Britain, it was highly undesirable that the French replace the Egyptians in Massawa as that would allow the French to have more naval bases on the Red Sea that could interfere with British shipping using the Suez Canal, and as the British did not want the financial burden of ruling Massawa, they looked for another power who would be interested in replacing the Egyptians. The Hewett treaty seemed to suggest that Massawa would fall into the Ethiopian sphere of influence as the Egyptians pulled out. After initially encouraging the Emperor Yohannes IV to move into Massawa to replace the Egyptians, London decided to have the Italians move into Massawa. In his history of Ethiopia, British historian Augustus Wylde wrote: \"England made use of King John [Emperor Yohannes] as long as he was of any service and then threw him over to the tender mercies of Italy...It is one of our worst bits of business out of the many we have been guilty of in Africa...one of the vilest bites of treachery\".",
"title": "Background"
},
{
"paragraph_id": 3,
"text": "On 5 February 1885 Italian troops landed at Massawa to replace the Egyptians. The Italian government for its part was more than happy to embark upon an imperialist policy to distract its people from the failings in post Risorgimento Italy. In 1861, the unification of Italy was supposed to mark the beginning of a glorious new era in Italian life, and many Italians were gravely disappointed to find that not much had changed in the new Kingdom of Italy with the vast majority of Italians still living in abject poverty. To compensate, a chauvinist mood was rampant among the upper classes in Italy with the newspaper Il Diritto writing in an editorial: \"Italy must be ready. The year 1885 will decide her fate as a great power. It is necessary to feel the responsibility of the new era; to become again strong men afraid of nothing, with the sacred love of the fatherland, of all Italy, in our hearts\". The struggle against the Ansar from Sudan complicated Yohannes's relations with the Italians, whom he sometimes asked to provide him with guns to fight the Ansar and other times he resisted the Italians and proposed a truce with the Ansar.",
"title": "Background"
},
{
"paragraph_id": 4,
"text": "On 18 January 1887, at a village named Saati, an advancing Italian army detachment defeated the Ethiopians in a skirmish, but it ended with the numerically superior Ethiopians surrounding the Italians in Saati after they retreated in face of the enemy's numbers. Some 500 Italian soldiers under Colonel de Christoforis together with 50 Eritrean auxiliaries were sent to support the besieged garrison at Saati. At Dogali on his way to Saati, de Christoforis was ambushed by an Ethiopian force under Ras Alula, whose men armed with spears skillfully encircled the Italians who retreated to one hill and then to another higher hill. After the Italians ran out of ammunition, Ras Alula ordered his men to charge and the Ethiopians swiftly overwhelmed the Italians in an action that featured bayonets against spears. The Battle of Dogali ended with the Italians losing 23 officers and 407 other ranks killed. As a result of the defeat at Dogali, the Italians abandoned Saati and retreated back to the Red Sea coast. Italian newspapers called the battle a \"massacre\" and excoriated the Regio Esercito for not assigning de Chistoforis enough ammunition. Having, at first, encouraged Emperor Yohannes to move into Eritrea, and then having encouraged the Italians to also do so, London realised a war was brewing and decided to try to mediate, largely out of the fear that the Italians might actually lose.",
"title": "Background"
},
{
"paragraph_id": 5,
"text": "The defeat at Dogali made the Italians cautious for a moment, but on 10 March 1889, Emperor Yohannes died after being wounded in battle against the Ansar and on his deathbed admitted that Ras Mengesha, the supposed son of his brother, was actually his own son and asked that he succeed him. The revelation that the emperor had slept with his brother's wife scandalised intensely Orthodox Ethiopia, and instead the Negus Menelik was proclaimed emperor on 26 March 1889. Ras Mengesha, one of the most powerful Ethiopian noblemen, was unhappy about being by-passed in the succession and for a time allied himself with the Italians against the Emperor Menelik. Under the feudal Ethiopian system, there was no standing army, and instead, the nobility raised up armies on behalf of the Emperor. In December 1889, the Italians advanced inland again and took the cities of Asmara and Keren.",
"title": "Background"
},
{
"paragraph_id": 6,
"text": "On 25 March 1889, the Shewa ruler Menelik II declared himself Emperor of Ethiopia (or \"Abyssinia\", as it was commonly called in Europe at the time). Barely a month later, on 2 May he signed the Treaty of Wuchale with the Italians, which apparently gave them control over Eritrea, the Red Sea coast to the northeast of Ethiopia, in return for recognition of Menelik's rule, a sum of money and the provision of 30,000 rifles and 28 artillery cannons.",
"title": "Background"
},
{
"paragraph_id": 7,
"text": "However, the bilingual treaty did not say the same thing in Italian and Amharic; the Italian version did not give the Ethiopians the \"significant autonomy\" written into the Amharic translation. The Italian text stated that Ethiopia must conduct its foreign affairs through Italy (making it an Italian protectorate), but the Amharic version merely stated that Ethiopia could contact foreign powers and conduct foreign affairs using the embassy of Italy. Italian diplomats, however, claimed that the original Amharic text included the clause and Menelik knowingly signed a modified copy of the Treaty. In October 1889, the Italians informed all of the other European governments because of the Treaty of Wuchale that Ethiopia was now an Italian protectorate and therefore the other European nations could not conduct diplomatic relations with Ethiopia. With the exceptions of the Ottoman Empire, which still maintained its claim to Eritrea, and Russia, which disliked the idea of an Orthodox nation being subjugated to a Roman Catholic nation, all of the European powers accepted the Italian claim to a protectorate.",
"title": "Background"
},
{
"paragraph_id": 8,
"text": "The Italian claim that Menelik was aware of Article XVII turning his nation into an Italian protectorate seems unlikely given that the Emperor Menelik sent letters to Queen Victoria in late 1889 and was informed in the replies in early 1890 that Britain could not have diplomatic relations with Ethiopia on the account of Article XVII of the Treaty of Wuchale, a revelation that came as a great shock to the Emperor. The tone of Victoria's letter was polite. The Queen informed Menelik that the restrictions on the import of arms were no longer in force and to prove this mentioned that Ras Makonnen received permission \"to pass two thousand rifles through Zeila, return to Harar\" i.e. from Italy. But on the question of further diplomatic contacts, she left no doubt in Menelik's mind: \"We shall communicate to the Government of our Friend His Majesty the King of Italy copies of Your Majesty's letter and of our reply.\"",
"title": "Background"
},
{
"paragraph_id": 9,
"text": "Francesco Crispi, the Italian Prime Minister was an ultra-imperialist who believed the newly unified Italian state required \"the grandeur of a second Roman empire\". Crispi believed that the Horn of Africa was the best place for the Italians to start building the new colonial empire. Because of the Ethiopian refusal to abide by the Italian version of the treaty and despite economic handicaps at home, the Italian government decided on a military solution to force Ethiopia to abide by the Italian version of the treaty. In doing so, they believed that they could exploit divisions within Ethiopia and rely on tactical and technological superiority to offset any inferiority in numbers. The efforts of Emperor Menelik, viewed as pro-French by London, to unify Ethiopia and thus bring the source of the Blue Nile under his control was perceived in Whitehall as a threat to their influence in Egypt. As Menelik became increasingly successful in expanding Ethiopia, the British government courted the Italians to counter Ethiopian expansion.",
"title": "Background"
},
{
"paragraph_id": 10,
"text": "The only European ally of Ethiopia was Russia. The Ethiopian emperor sent his first diplomatic mission to St. Petersburg in 1895. In June 1895, the newspapers in St. Petersburg wrote, \"Along with the expedition, Menelik II sent his diplomatic mission to Russia, including his princes and his bishop\". Many citizens of the capital came to meet the train that brought Prince Damto, General Genemier, Prince Belyakio, Bishop of Harer Gabraux Xavier and other members of the delegation to St. Petersburg. On the eve of war, an agreement providing military help for Ethiopia was concluded. Russia had been trying to gain a foothold in Ethiopia, and in 1894, after denouncing the Treaty of Wuchale in July, it received an Ethiopian mission in St. Petersburg and sent arms and ammunition to Ethiopia. The Russian travel writer Alexander Bulatovich who went to Ethiopia to serve as a Red Cross volunteer with the Emperor Menelik made a point of emphasizing in his books that the Ethiopians converted to Christianity before any of the Europeans ever did, described the Ethiopians as a deeply religious people like the Russians, and argued the Ethiopians did not have the \"low cultural level\" of the other African peoples, making them equal to the Europeans.",
"title": "Background"
},
{
"paragraph_id": 11,
"text": "In 1893, judging that his power over Ethiopia was secure, Menelik repudiated the treaty; in response the Italians ramped up the pressure on his domain in a variety of ways, including the annexation of small territories bordering their original claim under the Treaty of Wuchale, and finally culminating with a military campaign and across the Mareb River into Tigray (on the border with Eritrea) in December 1894. The Italians expected disaffected potentates like Negus Tekle Haymanot of Gojjam, Ras Mengesha Yohannes, and the Sultan of Aussa to join them; instead, all of the Ethiopians flocked to the Emperor Menelik's side in a display of both nationalism and anti-Italian feeling, while other peoples of dubious loyalty (e.g. the Sultan of Aussa) were watched by Imperial garrisons. In June 1894, Ras Mengesha and his generals had appeared in Addis Ababa carrying large stones which they dropped before the Emperor Menelik (a gesture that is a symbol of submission in Ethiopian culture). There was an overwhelming national unity in Ethiopia as various feuding noblemen rallied behind the emperor who insisted that Ethiopia, unlike the other African nations, would retain its freedom and not be subjugated by Italy.",
"title": "Background"
},
{
"paragraph_id": 12,
"text": "Menelik had spent much of his reign building up a vast arsenal of modern weapons and ammunition acquired though treaty negotiations and purchases from the Russians, French, British, and even the Italians. In 1884, Count Pietro Antonelli [it], the Italian envoy to Menelik II, was able to import 50,000 Remington rifles and 10 million cartridges in exchange for 600 camels bearing gold, ivory and civet. After Italian sources dried up Menelik strove to increase his other imports, in the few years preceding the war the arms trade expanded considerably. In November 1893, Menelik's Swiss friend and advisor, Alfred Ilg, went to Paris where he traded gold and ivory for 80,000 Fusil Gras mle 1874, 33 pieces of artillery and 5,000 artillery shells. Menelik had also purchased 15,000 quick-firing rifles left over from the Franco-Hova Wars from the French arms trader Léon Chefneux. By the end of 1894, 30,000 Berdan rifles and loads of ammunition were imported from Russia, and at least 250,000 cartridges were imported from French Djibouti.",
"title": "Background"
},
{
"paragraph_id": 13,
"text": "In December 1894, Bahta Hagos led a rebellion against the Italians in Akkele Guzay, claiming support of Ras Mengesha Yohannes. Units of General Oreste Baratieri's army under Major Pietro Toselli crushed the rebellion and killed Bahta at the Battle of Halai. Baratieri suspected that Mengesha would invade Eritrea, and met him at the Battle of Coatit in January 1895. The victorious Italians chased the retreating Mengesha, defeating him again at the battle of Senafe. Baratieri would promptly march into Adigrat on March 8th and occupying Adwa at April 2nd. He issued a proclamation, annexing Tigray province into Italian Eritrea, he then moved into Mekelle and fortified old church above the town's spur. At this point, Emperor Menelik turned to France, offering a treaty of alliance; the French response was to abandon the Emperor in order to secure Italian approval of the Treaty of Bardo which would secure French control of Tunisia. Virtually alone, on 17 September 1895, Emperor Menelik issued a proclamation calling up the men of Abyssinia to join his army at Were Ilu. Leaders of every region in Ethiopia were responding to Menelik's call to arms and would assemble an army of over 100,000 men before marching north to face the Italian invaders.",
"title": "Course of the war"
},
{
"paragraph_id": 14,
"text": "The next clash came at Amba Alagi on 7 December 1895, when Ras Makonnen brought up his largely Shewan army to the slopes of Amba Alagi in southern Tigray. They were confronted by Major Pietro Toselli with 2,000 Eritreans and local Tigrayan askaris that had joined the Italians for various reasons. Makonnen was joined by Ras Mengesha Yohannes and Welle Betul, together they overran the Italian positions on the natural fortress and killed Major Toselli and most of his men. General Giuseppe Arimondi, who had just arrived to reinforce Toselli, was barely able to escape and retreated with 400 survivors to the unfinished Italian fort at Mekele. Arimondi left there a small garrison of approximately 1,150 askaris and 200 Italians, commanded by Major Giuseppe Galliano, and took the bulk of his troops to Adigrat, where General Oreste Baratieri was concentrating the Italian army.",
"title": "Course of the war"
},
{
"paragraph_id": 15,
"text": "The first Ethiopian troops reached Mekele in the following days. Ras Makonnen surrounded the fort at Mekelle on 18 December. By the first days of January, Emperor Menelik II, accompanied by his Queen Taytu Betul, had led their massive imperial army into Tigray and joined Ras Makonnen at Mekele on 6 January 1896. While Italian journalists filled sensational reports of their brave country holding out against \"war-crazed black barbarians\", Menelik had established contact with the Italian commander and gave him the opportunity to leave peacefully to Adigrat. The commander was defiant until the Ethiopians cut off the water supply to the fort and on January 21, with permission from the Italian high command, agreed to surrender. Menelik allowed them to leave Mekelle with their weapons, and even provided the defeated Italians mules and pack animals to rejoin Baratieri. While some historians read this generous act as a sign that Emperor Menelik still hoped for a peaceful resolution to the war, Harold Marcus points out that this escort allowed him a tactical advantage: \"Menelik craftily managed to establish himself in Hawzien, at Gendepata, near Adwa, where the mountain passes were not guarded by Italian fortifications.\"",
"title": "Course of the war"
},
{
"paragraph_id": 16,
"text": "Menelik decided against attacking the Italian headquarters at Adigrat and instead marched west towards the plateau of Adwa. Baratieri feared that the Emperor intended to invade Eritrea and hence abandoned his positions at Adigrat and moved towards the area. On February 28, 1896, Baratieri then called an assembly of all his generals and informed them that their provisions would run out, and asked if the army should retreat back to Asmara or attack Menelik's army. All of his generals were opposed to retreat. Baratieri decided to rely on surprise by making up for his deficiency in manpower and issued a battle order on the next day.",
"title": "Course of the war"
},
{
"paragraph_id": 17,
"text": "The decisive battle of the war was the Battle of Adwa on March 1, 1896, which took place in the mountainous country north of the actual town of Adwa (or Adowa). The Italian army comprised four brigades totaling approximately 17,700 men, with fifty-six artillery pieces; the Ethiopian army comprised several brigades numbering between 73,000 and 120,000 men (80–100,000 with firearms: according to Richard Pankhurst, the Ethiopians were armed with approximately 100,000 rifles of which about half were quick-firing), with almost fifty artillery pieces. General Oreste Baratieri underestimated the size of the Ethiopian force, predicating that Menelik could only field 30,000 men; also, the Ethiopians were better armed, being equipped with thousands of modern rifles and Hotchkiss artillery guns together with ammunition and shells which were superior to the Italian rifles and artillery. Menelik had ensured that his infantry and artillerymen were properly trained in their use, giving the Ethiopians a crucial advantage as the Hotchkiss artillery could fire more rapidly than the Italian artillery.",
"title": "Course of the war"
},
{
"paragraph_id": 18,
"text": "On the night of 29 February and the early morning of 1 March, three Italian brigades advanced separately towards Adwa over narrow mountain tracks, while a fourth remained camped. However, the three leading Italian brigades had become separated during their overnight march and by dawn were spread across several miles of very difficult terrain. Unbeknownst to General Baratieri, Emperor Menelik knew his troops had exhausted the ability of the local peasants to support them and had planned to break camp the next day. The Emperor had risen early when spies from Ras Alula, brought him news that the Italians were advancing. The Emperor summoned the separate armies of his nobles and with the Empress Taytu Betul beside him, ordered his forces forward.",
"title": "Course of the war"
},
{
"paragraph_id": 19,
"text": "The Italian forces were hit by wave after wave of attacks, until Menelik released his reserve of 25,000 men, which overran an Italian brigade. Another brigade was cut off, and destroyed by a cavalry charge. The last two brigades were destroyed piecemeal in a devastating rout. By noon, the Italian survivors were in full retreat.",
"title": "Course of the war"
},
{
"paragraph_id": 20,
"text": "George Berkeley records that the Italian casualties were 6,133 men killed: 261 officers, 2,918 white NCOs and privates, 954 permanently missing, and about 2,000 ascari. Another 1,428 were wounded – 470 Italians (including 31 officers) and 958 ascari. With 1,865 Italians and 1,000–2,000 ascaris taken prisoner. Richard Caulk estimates that the number of Italians killed were 300 officers, 4,600 Italian rank and 1,000 askari for a total of 5,900 dead. As well as and 1,000 of those who escaped wounded and at least 2,000 captured. Citing contemporary figures, Caulk records Ethiopian losses to be 3,886 killed and 6,000 wounded. Whereas Berkeley estimates Ethiopian losses to be 7,000 killed and 10,000 wounded. In their flight to Eritrea, the Italians left behind all of their artillery and 11,000 rifles, as well as most of their transport. As Paul B. Henze notes, \"Baratieri's army had been completely annihilated while Menelik's was intact as a fighting force and gained thousands of rifles and a great deal of equipment from the fleeing Italians.\" 800 captured Eritrean Ascari, regarded as traitors by the Ethiopians, had their right hands and left feet amputated, some were even castrated. The Italian prisoners were generally treated better. Although, about 70 Italian prisoners were massacred in retaliation for the death of Bashah Aboye, the officer responsible for the massacre was supposedly imprisoned by Menelik.",
"title": "Course of the war"
},
{
"paragraph_id": 21,
"text": "The Italian telegraph lines brought news of the disaster to Italy and the world almost immediately. Italy was shaken by political crisis and popular demonstrations. Riots broke out in several Italian cities, and within two weeks, Crispi was forced to resign amidst Italian disenchantment with \"foreign adventures\". Soon after the battle, Menelik II later sent a message to Antonio Baldissera informing him that he would conclude peace if Italy publicly renounced their protectorate claim over Ethiopia. Baldissera agreed to accept only if Ethiopia agreed to not accept protection from any other European powers. At this Italian arrogance, Menelik broke off talks and withdrew his original offer. Upon returning to his capital at Addis Ababa, Menelik secured the Treaty of Addis Ababa in October, which delineated the borders of Eritrea and forced Italy to recognize \"absolutely and without any reserve\" the independence of Ethiopia.",
"title": "Outcome and consequences"
},
{
"paragraph_id": 22,
"text": "The Russian support for Ethiopia led to a Russian Red Cross mission, though conceived as a medical support for the Ethiopian troops it arrived too late for the actual fighting, which came to end with the Ethiopian victory, at Adwa, on 1 March 1896, the mission arrived in Addis Ababa some three months after Menelik's Adwa victory. Owing to Russia's diplomatic support of her fellow Orthodox nation, Russia's prestige greatly increased in Ethiopia. The adventuresome Seljan brothers, Mirko and Stjepan, who were actually Catholic Croats, were warmly welcomed when they arrived in Ethiopia in 1899 when they misinformed their hosts by saying they were Russians.",
"title": "Outcome and consequences"
},
{
"paragraph_id": 23,
"text": "Following this victory, the European powers moved rapidly to adjust relations with the Ethiopian Empire. Delegations from the United Kingdom and France—whose colonial possessions lay next to Ethiopia—soon arrived in the Ethiopian capital to negotiate their own treaties with this newly proven power. Quickly taking advantage of the Italian defeat, French influence increased markedly and France became one of the most influential European powers in Menelik's court. In December 1896, a French diplomatic mission in Addis Ababa arrived and on 20 March 1897 signed a treaty that was described as \"véritable traité d'alliance. In turn, the increase in French influence in Ethiopia led to fears in London that the French would gain control of the Blue Nile and would be able to \"lever\" the British out of Egypt. On the eve of the Battle of Adwa, two Sudanese envoys from the Mahdiyya state arrived at Menelik's camp in Adwa to discuss concentrated action against the Italians, in July 1896 an Ethiopian envoy was present at Abdallahi ibn Muhammad's court in Omdurman. The British, fearing that Menelik would support the Mahdist revolt, sent a diplomatic mission to Ethiopia and on 14 May 1897 signed the Anglo-Ethiopian Treaty of 1897 where Menelik assured the British that he would not support the Mahdists and declared the Mahdists as the enemy of his country. In December 1897, Ras Makonnen led an expedition against the Mahdists to seize the gold producing region of Benishangul-Gumuz.",
"title": "Outcome and consequences"
},
{
"paragraph_id": 24,
"text": "In 1935, Italy launched a second invasion, ended in 1937 with an Italian victory and the annexation of Ethiopia to Italian East Africa. Ethiopia was occupied by Italy until the Italians were driven out in 1941 by the British Empire, with assistance from Ethiopian arbegnoch guerillas.",
"title": "Outcome and consequences"
},
{
"paragraph_id": 25,
"text": "Media related to First Italo-Ethiopian War at Wikimedia Commons",
"title": "References"
}
]
| The First Italo-Ethiopian War also referred to as the First Italo-Abyssinian War;, was a war fought between Italy and Ethiopia from 1895 to 1896. It originated from the disputed Treaty of Wuchale, which the Italians claimed turned Ethiopia into an Italian protectorate. Full-scale war broke out in 1895, with Italian troops from Italian Eritrea achieving initial successes against Tigrayan warlords at Coatit, Senafe and Debra Ailà, until they were reinforced by a large Ethiopian army led by Emperor Menelik II. The Italian defeat came about after the Battle of Adwa, where the Ethiopian army dealt the heavily outnumbered Italian soldiers and Eritrean askaris a decisive blow and forced their retreat back into Eritrea. The war concluded with the Treaty of Addis Ababa. Because this was one of the first decisive victories by African forces over a European colonial power, this war became a preeminent symbol of pan-Africanism and secured Ethiopia's sovereignty until the Second Italo-Ethiopian War of 1935–36. | 2002-01-17T15:26:18Z | 2023-11-30T22:18:48Z | [
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| https://en.wikipedia.org/wiki/First_Italo-Ethiopian_War |
11,778 | Frederick Soddy | Frederick Soddy FRS (2 September 1877 – 22 September 1956) was an English radiochemist who explained, with Ernest Rutherford, that radioactivity is due to the transmutation of elements, now known to involve nuclear reactions. He also proved the existence of isotopes of certain radioactive elements. In 1921 he received the Nobel Prize in Chemistry "for his contributions to our knowledge of the chemistry of radioactive substances, and his investigations into the origin and nature of isotopes". Soddy was a polymath who mastered chemistry, nuclear physics, statistical mechanics, finance and economics.
Soddy was born at 6 Bolton Road, Eastbourne, England, the son of Benjamin Soddy, corn merchant, and his wife Hannah Green. He went to school at Eastbourne College, before going on to study at University College of Wales at Aberystwyth and at Merton College, Oxford, where he graduated in 1898 with first class honours in chemistry. He was a researcher at Oxford from 1898 to 1900.
In 1900 he became a demonstrator in chemistry at McGill University in Montreal, Quebec, where he worked with Ernest Rutherford on radioactivity. He and Rutherford realized that the anomalous behaviour of radioactive elements was because they decayed into other elements. This decay also produced alpha, beta, and gamma radiation. When radioactivity was first discovered, no one was sure what the cause was. It needed careful work by Soddy and Rutherford to prove that atomic transmutation was in fact occurring.
In 1903, with Sir William Ramsay at University College London, Soddy showed that the decay of radium produced helium gas. In the experiment a sample of radium was enclosed in a thin-walled glass envelope sited within an evacuated glass bulb. After leaving the experiment running for a long period of time, a spectral analysis of the contents of the former evacuated space revealed the presence of helium. Later in 1907, Rutherford and Thomas Royds showed that the helium was first formed as positively charged nuclei of helium (He) which were identical to alpha particles, which could pass through the thin glass wall but were contained within the surrounding glass envelope.
From 1904 to 1914, Soddy was a lecturer at the University of Glasgow. Ruth Pirret worked as his research assistant during this time. In May 1910 Soddy was elected a Fellow of the Royal Society. In 1914 he was appointed to a chair at the University of Aberdeen, where he worked on research related to World War I.
In 1913, Soddy showed that an atom moves lower in atomic number by two places on alpha emission, higher by one place on beta emission. This was discovered at about the same time by Kazimierz Fajans, and is known as the radioactive displacement law of Fajans and Soddy, a fundamental step toward understanding the relationships among families of radioactive elements. In 1913 Soddy also described the phenomenon in which a radioactive element may have more than one atomic mass though the chemical properties are identical. He named this concept isotope meaning "same place". The word was initially suggested to him by Margaret Todd. Later, J. J. Thomson showed that non-radioactive elements can also have multiple isotopes.
The work that Soddy and his research assistant Ada Hitchins did at Glasgow and Aberdeen showed that uranium decays to radium.
Soddy published The Interpretation of Radium (1909) and Atomic Transmutation (1953).
In 1918, working with the Scottish scientist John Arnold Cranston, he announced the discovery of an isotope of the element later named protactinium. This slightly post-dated its discovery by the Germans Lise Meitner and Otto Hahn; however, it is said their discovery was actually made in 1915 but its announcement was delayed due to Cranston's notes being locked away whilst on active service in the First World War.
In 1919 he moved to the University of Oxford as the first Dr. Lee's Professor of Chemistry, where, in the period up till 1936, he reorganized the laboratories and the syllabus in chemistry. He received the 1921 Nobel Prize in chemistry for his research in radioactive decay and particularly for his formulation of the theory of isotopes.
His work and essays popularising the new understanding of radioactivity was the main inspiration for H. G. Wells's The World Set Free (1914), which features atomic bombs dropped from biplanes in a war set many years in the future. Wells's novel is also known as The Last War and imagines a peaceful world emerging from the chaos. In Wealth, Virtual Wealth and Debt Soddy praises Wells's The World Set Free. He also says that radioactive processes probably power the stars.
In four books written from 1921 to 1934, Soddy carried on a "campaign for a radical restructuring of global monetary relationships", offering a perspective on economics rooted in physics – the laws of thermodynamics, in particular – and was "roundly dismissed as a crank". While most of his proposals – "to abandon the gold standard, let international exchange rates float, use federal surpluses and deficits as macroeconomic policy tools that could counter cyclical trends, and establish bureaus of economic statistics (including a consumer price index) in order to facilitate this effort" – are now conventional practice, his critique of fractional-reserve banking still "remains outside the bounds of conventional wisdom" although a recent paper by the IMF reinvigorated his proposals. Soddy wrote that financial debts grew exponentially at compound interest but the real economy was based on exhaustible stocks of fossil fuels. Energy obtained from the fossil fuels could not be used again. This criticism of economic growth is echoed by his intellectual heirs in the now emergent field of ecological economics.
The New Palgrave Dictionary of Economics, an influential reference text in economics, recognized Soddy as a "reformer" for his works on monetary reforms.
In Wealth, Virtual Wealth and Debt, Soddy cited the Protocols of the Learned Elders of Zion, which had been widely disseminated by Henry Ford in the United States, as evidence that the belief in a "financial conspiracy to enslave the world" was widespread at the time. He further wrote that "conscious conspiracy or not ... a corrupt monetary system strikes at the very life of the nation". Later in life he published a pamphlet Abolish Private Money, or Drown in Debt (1939).
The influence of his writing can be gauged, for example, in this quote from Ezra Pound:
Professor Frederick Soddy states that the Gold Standard monetary system has wrecked a scientific age! ... The world's bankers ... have not been content to take their share of modern wealth production – great as it has been – but they have refused to allow the masses of mankind to receive theirs.
Though some activists have insubstantially accused Soddy of anti-Semitism, most of his biographers dispute this narrative and argue that among Soddy's friends and students were some Jews who held positive views of him. Among these friends include Kazimierz Fajans, a Polish-Jewish physicist who worked with both Ernest Rutherford and Soddy.
He rediscovered the Descartes' theorem in 1936 and published it as a poem, "The Kiss Precise", quoted at Problem of Apollonius. The kissing circles in this problem are sometimes known as Soddy circles.
He received the Nobel Prize in Chemistry in 1921 and the same year he was elected member of the International Atomic Weights Committee. A small crater on the far side of the Moon as well as the radioactive uranium mineral soddyite are named after him. The author H. G. Wells dedicated his novel The World Set Free to Soddy's Interpretation of Radium (1909).
In 1908, Soddy married Winifred Moller Beilby (1885-1936), the daughter of industrial chemist Sir George Beilby and Lady Emma Bielby, a philanthropist to women's causes. The couple worked together and co-published a paper in 1910 on the absorption of gamma rays from radium. He died in Brighton, England in 1956, twenty days after his 79th birthday. | [
{
"paragraph_id": 0,
"text": "Frederick Soddy FRS (2 September 1877 – 22 September 1956) was an English radiochemist who explained, with Ernest Rutherford, that radioactivity is due to the transmutation of elements, now known to involve nuclear reactions. He also proved the existence of isotopes of certain radioactive elements. In 1921 he received the Nobel Prize in Chemistry \"for his contributions to our knowledge of the chemistry of radioactive substances, and his investigations into the origin and nature of isotopes\". Soddy was a polymath who mastered chemistry, nuclear physics, statistical mechanics, finance and economics.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Soddy was born at 6 Bolton Road, Eastbourne, England, the son of Benjamin Soddy, corn merchant, and his wife Hannah Green. He went to school at Eastbourne College, before going on to study at University College of Wales at Aberystwyth and at Merton College, Oxford, where he graduated in 1898 with first class honours in chemistry. He was a researcher at Oxford from 1898 to 1900.",
"title": "Biography"
},
{
"paragraph_id": 2,
"text": "In 1900 he became a demonstrator in chemistry at McGill University in Montreal, Quebec, where he worked with Ernest Rutherford on radioactivity. He and Rutherford realized that the anomalous behaviour of radioactive elements was because they decayed into other elements. This decay also produced alpha, beta, and gamma radiation. When radioactivity was first discovered, no one was sure what the cause was. It needed careful work by Soddy and Rutherford to prove that atomic transmutation was in fact occurring.",
"title": "Scientific career"
},
{
"paragraph_id": 3,
"text": "In 1903, with Sir William Ramsay at University College London, Soddy showed that the decay of radium produced helium gas. In the experiment a sample of radium was enclosed in a thin-walled glass envelope sited within an evacuated glass bulb. After leaving the experiment running for a long period of time, a spectral analysis of the contents of the former evacuated space revealed the presence of helium. Later in 1907, Rutherford and Thomas Royds showed that the helium was first formed as positively charged nuclei of helium (He) which were identical to alpha particles, which could pass through the thin glass wall but were contained within the surrounding glass envelope.",
"title": "Scientific career"
},
{
"paragraph_id": 4,
"text": "From 1904 to 1914, Soddy was a lecturer at the University of Glasgow. Ruth Pirret worked as his research assistant during this time. In May 1910 Soddy was elected a Fellow of the Royal Society. In 1914 he was appointed to a chair at the University of Aberdeen, where he worked on research related to World War I.",
"title": "Scientific career"
},
{
"paragraph_id": 5,
"text": "In 1913, Soddy showed that an atom moves lower in atomic number by two places on alpha emission, higher by one place on beta emission. This was discovered at about the same time by Kazimierz Fajans, and is known as the radioactive displacement law of Fajans and Soddy, a fundamental step toward understanding the relationships among families of radioactive elements. In 1913 Soddy also described the phenomenon in which a radioactive element may have more than one atomic mass though the chemical properties are identical. He named this concept isotope meaning \"same place\". The word was initially suggested to him by Margaret Todd. Later, J. J. Thomson showed that non-radioactive elements can also have multiple isotopes.",
"title": "Scientific career"
},
{
"paragraph_id": 6,
"text": "The work that Soddy and his research assistant Ada Hitchins did at Glasgow and Aberdeen showed that uranium decays to radium.",
"title": "Scientific career"
},
{
"paragraph_id": 7,
"text": "Soddy published The Interpretation of Radium (1909) and Atomic Transmutation (1953).",
"title": "Scientific career"
},
{
"paragraph_id": 8,
"text": "In 1918, working with the Scottish scientist John Arnold Cranston, he announced the discovery of an isotope of the element later named protactinium. This slightly post-dated its discovery by the Germans Lise Meitner and Otto Hahn; however, it is said their discovery was actually made in 1915 but its announcement was delayed due to Cranston's notes being locked away whilst on active service in the First World War.",
"title": "Scientific career"
},
{
"paragraph_id": 9,
"text": "In 1919 he moved to the University of Oxford as the first Dr. Lee's Professor of Chemistry, where, in the period up till 1936, he reorganized the laboratories and the syllabus in chemistry. He received the 1921 Nobel Prize in chemistry for his research in radioactive decay and particularly for his formulation of the theory of isotopes.",
"title": "Scientific career"
},
{
"paragraph_id": 10,
"text": "His work and essays popularising the new understanding of radioactivity was the main inspiration for H. G. Wells's The World Set Free (1914), which features atomic bombs dropped from biplanes in a war set many years in the future. Wells's novel is also known as The Last War and imagines a peaceful world emerging from the chaos. In Wealth, Virtual Wealth and Debt Soddy praises Wells's The World Set Free. He also says that radioactive processes probably power the stars.",
"title": "Scientific career"
},
{
"paragraph_id": 11,
"text": "In four books written from 1921 to 1934, Soddy carried on a \"campaign for a radical restructuring of global monetary relationships\", offering a perspective on economics rooted in physics – the laws of thermodynamics, in particular – and was \"roundly dismissed as a crank\". While most of his proposals – \"to abandon the gold standard, let international exchange rates float, use federal surpluses and deficits as macroeconomic policy tools that could counter cyclical trends, and establish bureaus of economic statistics (including a consumer price index) in order to facilitate this effort\" – are now conventional practice, his critique of fractional-reserve banking still \"remains outside the bounds of conventional wisdom\" although a recent paper by the IMF reinvigorated his proposals. Soddy wrote that financial debts grew exponentially at compound interest but the real economy was based on exhaustible stocks of fossil fuels. Energy obtained from the fossil fuels could not be used again. This criticism of economic growth is echoed by his intellectual heirs in the now emergent field of ecological economics.",
"title": "Economics"
},
{
"paragraph_id": 12,
"text": "The New Palgrave Dictionary of Economics, an influential reference text in economics, recognized Soddy as a \"reformer\" for his works on monetary reforms.",
"title": "Economics"
},
{
"paragraph_id": 13,
"text": "In Wealth, Virtual Wealth and Debt, Soddy cited the Protocols of the Learned Elders of Zion, which had been widely disseminated by Henry Ford in the United States, as evidence that the belief in a \"financial conspiracy to enslave the world\" was widespread at the time. He further wrote that \"conscious conspiracy or not ... a corrupt monetary system strikes at the very life of the nation\". Later in life he published a pamphlet Abolish Private Money, or Drown in Debt (1939).",
"title": "Political views"
},
{
"paragraph_id": 14,
"text": "The influence of his writing can be gauged, for example, in this quote from Ezra Pound:",
"title": "Political views"
},
{
"paragraph_id": 15,
"text": "Professor Frederick Soddy states that the Gold Standard monetary system has wrecked a scientific age! ... The world's bankers ... have not been content to take their share of modern wealth production – great as it has been – but they have refused to allow the masses of mankind to receive theirs.",
"title": "Political views"
},
{
"paragraph_id": 16,
"text": "Though some activists have insubstantially accused Soddy of anti-Semitism, most of his biographers dispute this narrative and argue that among Soddy's friends and students were some Jews who held positive views of him. Among these friends include Kazimierz Fajans, a Polish-Jewish physicist who worked with both Ernest Rutherford and Soddy.",
"title": "Political views"
},
{
"paragraph_id": 17,
"text": "He rediscovered the Descartes' theorem in 1936 and published it as a poem, \"The Kiss Precise\", quoted at Problem of Apollonius. The kissing circles in this problem are sometimes known as Soddy circles.",
"title": "Descartes' theorem"
},
{
"paragraph_id": 18,
"text": "He received the Nobel Prize in Chemistry in 1921 and the same year he was elected member of the International Atomic Weights Committee. A small crater on the far side of the Moon as well as the radioactive uranium mineral soddyite are named after him. The author H. G. Wells dedicated his novel The World Set Free to Soddy's Interpretation of Radium (1909).",
"title": "Honours and awards"
},
{
"paragraph_id": 19,
"text": "In 1908, Soddy married Winifred Moller Beilby (1885-1936), the daughter of industrial chemist Sir George Beilby and Lady Emma Bielby, a philanthropist to women's causes. The couple worked together and co-published a paper in 1910 on the absorption of gamma rays from radium. He died in Brighton, England in 1956, twenty days after his 79th birthday.",
"title": "Personal life"
}
]
| Frederick Soddy FRS was an English radiochemist who explained, with Ernest Rutherford, that radioactivity is due to the transmutation of elements, now known to involve nuclear reactions. He also proved the existence of isotopes of certain radioactive elements. In 1921 he received the Nobel Prize in Chemistry "for his contributions to our knowledge of the chemistry of radioactive substances, and his investigations into the origin and nature of isotopes". Soddy was a polymath who mastered chemistry, nuclear physics, statistical mechanics, finance and economics. | 2002-01-18T15:39:45Z | 2023-10-07T19:58:31Z | [
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| https://en.wikipedia.org/wiki/Frederick_Soddy |
11,780 | Fur seal | Fur seals are any of nine species of pinnipeds belonging to the subfamily Arctocephalinae in the family Otariidae. They are much more closely related to sea lions than true seals, and share with them external ears (pinnae), relatively long and muscular foreflippers, and the ability to walk on all fours. They are marked by their dense underfur, which made them a long-time object of commercial hunting. Eight species belong to the genus Arctocephalus and are found primarily in the Southern Hemisphere, while a ninth species also sometimes called fur seal, the Northern fur seal (Callorhinus ursinus), belongs to a different genus and inhabits the North Pacific. The fur seals in Arctocephalus are more closely related to sea lions than they are to the Northern fur seal, but all three groups are more closely related to each other than they are to true seals.
Fur seals and sea lions make up the family Otariidae. Along with the Phocidae and Odobenidae, ottariids are pinnipeds descending from a common ancestor most closely related to modern bears (as hinted by the subfamily Arctocephalinae, meaning "bear-headed"). The name pinniped refers to mammals with front and rear flippers. Otariids arose about 15-17 million years ago in the Miocene, and were originally land mammals that rapidly diversified and adapted to a marine environment, giving rise to the semiaquatic marine mammals that thrive today. Fur seals and sea lions are closely related and commonly known together as the "eared seals". Until recently, fur seals were all grouped under a single subfamily of Pinnipedia, called the Arctocephalinae, to contrast them with Otariinae – the sea lions – based on the most prominent common feature, namely the coat of dense underfur intermixed with guard hairs. Recent genetic evidence, however, suggests Callorhinus is more closely related to some sea lion species, and the fur seal/sea lion subfamily distinction has been eliminated from many taxonomies. Nonetheless, all fur seals have certain features in common: the fur, generally smaller sizes, farther and longer foraging trips, smaller and more abundant prey items, and greater sexual dimorphism. For these reasons, the distinction remains useful. Fur seals comprise two genera: Callorhinus, and Arctocephalus. Callorhinus is represented by just one species in the Northern Hemisphere, the northern fur seal (Callorhinus ursinus), and Arctocephalus is represented by eight species in the Southern Hemisphere. The southern fur seals comprising the genus Arctocephalus include Antarctic fur seals, Galapagos fur seals, Juan Fernandez fur seals, New Zealand fur seals, brown fur seals, South American fur seals, and subantarctic fur seals.
Along with the previously mentioned thick underfur, fur seals are distinguished from sea lions by their smaller body structure, greater sexual dimorphism, smaller prey, and longer foraging trips during the feeding cycle. The physical appearance of fur seals varies with individual species, but the main characteristics remain constant.
Fur seals are characterized by their external pinnae, dense underfur, vibrissae, and long, muscular limbs. They share with other otariids the ability to rotate their rear limbs forward, supporting their bodies and allowing them to ambulate on land. In water, their front limbs, typically measuring about a fourth of their body length, act as oars and can propel them forward for optimal mobility. The surfaces of these long, paddle-like fore limbs are leathery with small claws. Otariids have a dog-like head, sharp, well-developed canines, sharp eyesight, and keen hearing.
They are extremely sexually dimorphic mammals, with the males often two to five times the size of the females, with proportionally larger heads, necks, and chests. Size ranges from about 1.5 m, 64 kg in the male Galapagos fur seal (also the smallest pinniped) to 2.5 m, 180 kg in the adult male New Zealand fur seal. Most fur seal pups are born with a black-brown coat that molts at 2–3 months, revealing a brown coat that typically gets darker with age. Some males and females within the same species have significant differences in appearance, further contributing to the sexual dimorphism. Females and juveniles often have a lighter colored coat overall or only on the chest, as seen in South American fur seals. In a northern fur seal population, the females are typically silvery-gray on the dorsal side and reddish-brown on their ventral side with a light gray patch on their chest. This makes them easily distinguished from the males with their brownish-gray to reddish-brown or black coats.
Of the fur seal family, eight species are considered southern fur seals, and only one is found in the Northern Hemisphere. The southern group includes Antarctic, Galapagos, Guadalupe, Juan Fernandez, New Zealand, brown, South American, and subantarctic fur seals. They typically spend about 70% of their lives in subpolar, temperate, and equatorial waters. Colonies of fur seals can be seen throughout the Pacific and Southern Oceans from south Australia, Africa, and New Zealand, to the coast of Peru and north to California. They are typically nonmigrating mammals, with the exception of the northern fur seal, which has been known to travel distances up to 10,000 km. Fur seals are often found near isolated islands or peninsulas, and can be seen hauling out onto the mainland during winter. Although they are not migratory, they have been observed wandering hundreds of miles from their breeding grounds in times of scarce resources. For example, the subantarctic fur seal typically resides near temperate islands in the South Atlantic and Indian Oceans north of the Antarctic Polar Front, but juvenile males have been seen wandering as far north as Brazil and South Africa.
Typically, fur seals gather during the summer in large rookeries at specific beaches or rocky outcrops to give birth and breed. All species are polygynous, meaning dominant males reproduce with more than one female. For most species, total gestation lasts about 11.5 months, including a several-month period of delayed implantation of the embryo. Northern fur seal males aggressively select and defend the specific females in their harems. Females typically reach sexual maturity around 3–4 years. The males reach sexual maturity around the same time, but do not become territorial or mate until 6–10 years.
The breeding season typically begins in November and lasts 2–3 months. The northern fur seals begin their breeding season as early as June due to their region, climate, and resources. In all cases, the males arrive a few weeks early to fight for their territory and groups of females with which to mate. They congregate at rocky, isolated breeding grounds and defend their territory through fighting and vocalization. Males typically do not leave their territory for the entirety of the breeding season, fasting and competing until all energy sources are depleted.
The Juan Fernandez fur seals deviate from this typical behavior, using aquatic breeding territories not seen in other fur seals. They use rocky sites for breeding, but males fight for territory on land and on the shoreline and in the water. Upon arriving to the breeding grounds, females give birth to their pups from the previous season. About a week later, the females mate again and shortly after begin their feeding cycle, which typically consists of foraging and feeding at sea for about 5 days, then returning to the breeding grounds to nurse the pups for about 2 days. Mothers and pups locate each other using call recognition during nursing period. The Juan Fernandez fur seal has a particularly long feeding cycle, with about 12 days of foraging and feeding and 5 days of nursing. Most fur seals continue this cycle for about 9 months until they wean their pup. The exception to this is the Antarctic fur seal, which has a feeding cycle that lasts only 4 months. During foraging trips, most female fur seals travel around 200 km from the breeding site, and can dive around 200 m depending on food availability.
The remainder of the year, fur seals lead a largely pelagic existence in the open sea, pursuing their prey wherever it is abundant. They feed on moderately sized fish, squid, and krill. Several species of the southern fur seal also have sea birds, especially penguins, as part of their diets. Fur seals, in turn, are preyed upon by sharks, orcas, and occasionally by larger sea lions. These opportunistic mammals tend to feed and dive in shallow waters at night, when their prey are swimming near the surface. South American fur seals exhibit a different diet; adults feed almost exclusively on anchovies, while juveniles feed on demersal fish, most likely due to availability.
When fur seals were hunted in the late 18th and early 19th centuries, they hauled out on remote islands where no predators were present. The hunters reported being able to club the unwary animals to death one after another, making the hunt profitable, though the price per seal skin was low.
The average lifespan of fur seals varies with different species from 13 to 25 years, with females typically living longer. Most populations continue to expand as they recover from previous commercial hunting and environmental threats. Many species were heavily exploited by commercial sealers, especially during the 19th century, when their fur was highly valued. Beginning in the 1790s, the ports of Stonington and New Haven, Connecticut, were leaders of the American fur seal trade, which primarily entailed clubbing fur seals to death on uninhabited South Pacific islands, skinning them, and selling the hides in China. Many populations, notably the Guadalupe fur seal, northern fur seal, and Cape fur seal, suffered dramatic declines and are still recovering. Currently, most species are protected, and hunting is mostly limited to subsistence harvest. Globally, most populations can be considered healthy, mostly because they often prefer remote habitats that are relatively inaccessible to humans. Nonetheless, environmental degradation, competition with fisheries, and climate change potentially pose threats to some populations. | [
{
"paragraph_id": 0,
"text": "Fur seals are any of nine species of pinnipeds belonging to the subfamily Arctocephalinae in the family Otariidae. They are much more closely related to sea lions than true seals, and share with them external ears (pinnae), relatively long and muscular foreflippers, and the ability to walk on all fours. They are marked by their dense underfur, which made them a long-time object of commercial hunting. Eight species belong to the genus Arctocephalus and are found primarily in the Southern Hemisphere, while a ninth species also sometimes called fur seal, the Northern fur seal (Callorhinus ursinus), belongs to a different genus and inhabits the North Pacific. The fur seals in Arctocephalus are more closely related to sea lions than they are to the Northern fur seal, but all three groups are more closely related to each other than they are to true seals.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Fur seals and sea lions make up the family Otariidae. Along with the Phocidae and Odobenidae, ottariids are pinnipeds descending from a common ancestor most closely related to modern bears (as hinted by the subfamily Arctocephalinae, meaning \"bear-headed\"). The name pinniped refers to mammals with front and rear flippers. Otariids arose about 15-17 million years ago in the Miocene, and were originally land mammals that rapidly diversified and adapted to a marine environment, giving rise to the semiaquatic marine mammals that thrive today. Fur seals and sea lions are closely related and commonly known together as the \"eared seals\". Until recently, fur seals were all grouped under a single subfamily of Pinnipedia, called the Arctocephalinae, to contrast them with Otariinae – the sea lions – based on the most prominent common feature, namely the coat of dense underfur intermixed with guard hairs. Recent genetic evidence, however, suggests Callorhinus is more closely related to some sea lion species, and the fur seal/sea lion subfamily distinction has been eliminated from many taxonomies. Nonetheless, all fur seals have certain features in common: the fur, generally smaller sizes, farther and longer foraging trips, smaller and more abundant prey items, and greater sexual dimorphism. For these reasons, the distinction remains useful. Fur seals comprise two genera: Callorhinus, and Arctocephalus. Callorhinus is represented by just one species in the Northern Hemisphere, the northern fur seal (Callorhinus ursinus), and Arctocephalus is represented by eight species in the Southern Hemisphere. The southern fur seals comprising the genus Arctocephalus include Antarctic fur seals, Galapagos fur seals, Juan Fernandez fur seals, New Zealand fur seals, brown fur seals, South American fur seals, and subantarctic fur seals.",
"title": "Taxonomy"
},
{
"paragraph_id": 2,
"text": "Along with the previously mentioned thick underfur, fur seals are distinguished from sea lions by their smaller body structure, greater sexual dimorphism, smaller prey, and longer foraging trips during the feeding cycle. The physical appearance of fur seals varies with individual species, but the main characteristics remain constant.",
"title": "Physical appearance"
},
{
"paragraph_id": 3,
"text": "Fur seals are characterized by their external pinnae, dense underfur, vibrissae, and long, muscular limbs. They share with other otariids the ability to rotate their rear limbs forward, supporting their bodies and allowing them to ambulate on land. In water, their front limbs, typically measuring about a fourth of their body length, act as oars and can propel them forward for optimal mobility. The surfaces of these long, paddle-like fore limbs are leathery with small claws. Otariids have a dog-like head, sharp, well-developed canines, sharp eyesight, and keen hearing.",
"title": "Physical appearance"
},
{
"paragraph_id": 4,
"text": "They are extremely sexually dimorphic mammals, with the males often two to five times the size of the females, with proportionally larger heads, necks, and chests. Size ranges from about 1.5 m, 64 kg in the male Galapagos fur seal (also the smallest pinniped) to 2.5 m, 180 kg in the adult male New Zealand fur seal. Most fur seal pups are born with a black-brown coat that molts at 2–3 months, revealing a brown coat that typically gets darker with age. Some males and females within the same species have significant differences in appearance, further contributing to the sexual dimorphism. Females and juveniles often have a lighter colored coat overall or only on the chest, as seen in South American fur seals. In a northern fur seal population, the females are typically silvery-gray on the dorsal side and reddish-brown on their ventral side with a light gray patch on their chest. This makes them easily distinguished from the males with their brownish-gray to reddish-brown or black coats.",
"title": "Physical appearance"
},
{
"paragraph_id": 5,
"text": "Of the fur seal family, eight species are considered southern fur seals, and only one is found in the Northern Hemisphere. The southern group includes Antarctic, Galapagos, Guadalupe, Juan Fernandez, New Zealand, brown, South American, and subantarctic fur seals. They typically spend about 70% of their lives in subpolar, temperate, and equatorial waters. Colonies of fur seals can be seen throughout the Pacific and Southern Oceans from south Australia, Africa, and New Zealand, to the coast of Peru and north to California. They are typically nonmigrating mammals, with the exception of the northern fur seal, which has been known to travel distances up to 10,000 km. Fur seals are often found near isolated islands or peninsulas, and can be seen hauling out onto the mainland during winter. Although they are not migratory, they have been observed wandering hundreds of miles from their breeding grounds in times of scarce resources. For example, the subantarctic fur seal typically resides near temperate islands in the South Atlantic and Indian Oceans north of the Antarctic Polar Front, but juvenile males have been seen wandering as far north as Brazil and South Africa.",
"title": "Habitat"
},
{
"paragraph_id": 6,
"text": "Typically, fur seals gather during the summer in large rookeries at specific beaches or rocky outcrops to give birth and breed. All species are polygynous, meaning dominant males reproduce with more than one female. For most species, total gestation lasts about 11.5 months, including a several-month period of delayed implantation of the embryo. Northern fur seal males aggressively select and defend the specific females in their harems. Females typically reach sexual maturity around 3–4 years. The males reach sexual maturity around the same time, but do not become territorial or mate until 6–10 years.",
"title": "Behavior and ecology"
},
{
"paragraph_id": 7,
"text": "The breeding season typically begins in November and lasts 2–3 months. The northern fur seals begin their breeding season as early as June due to their region, climate, and resources. In all cases, the males arrive a few weeks early to fight for their territory and groups of females with which to mate. They congregate at rocky, isolated breeding grounds and defend their territory through fighting and vocalization. Males typically do not leave their territory for the entirety of the breeding season, fasting and competing until all energy sources are depleted.",
"title": "Behavior and ecology"
},
{
"paragraph_id": 8,
"text": "The Juan Fernandez fur seals deviate from this typical behavior, using aquatic breeding territories not seen in other fur seals. They use rocky sites for breeding, but males fight for territory on land and on the shoreline and in the water. Upon arriving to the breeding grounds, females give birth to their pups from the previous season. About a week later, the females mate again and shortly after begin their feeding cycle, which typically consists of foraging and feeding at sea for about 5 days, then returning to the breeding grounds to nurse the pups for about 2 days. Mothers and pups locate each other using call recognition during nursing period. The Juan Fernandez fur seal has a particularly long feeding cycle, with about 12 days of foraging and feeding and 5 days of nursing. Most fur seals continue this cycle for about 9 months until they wean their pup. The exception to this is the Antarctic fur seal, which has a feeding cycle that lasts only 4 months. During foraging trips, most female fur seals travel around 200 km from the breeding site, and can dive around 200 m depending on food availability.",
"title": "Behavior and ecology"
},
{
"paragraph_id": 9,
"text": "The remainder of the year, fur seals lead a largely pelagic existence in the open sea, pursuing their prey wherever it is abundant. They feed on moderately sized fish, squid, and krill. Several species of the southern fur seal also have sea birds, especially penguins, as part of their diets. Fur seals, in turn, are preyed upon by sharks, orcas, and occasionally by larger sea lions. These opportunistic mammals tend to feed and dive in shallow waters at night, when their prey are swimming near the surface. South American fur seals exhibit a different diet; adults feed almost exclusively on anchovies, while juveniles feed on demersal fish, most likely due to availability.",
"title": "Behavior and ecology"
},
{
"paragraph_id": 10,
"text": "When fur seals were hunted in the late 18th and early 19th centuries, they hauled out on remote islands where no predators were present. The hunters reported being able to club the unwary animals to death one after another, making the hunt profitable, though the price per seal skin was low.",
"title": "Behavior and ecology"
},
{
"paragraph_id": 11,
"text": "The average lifespan of fur seals varies with different species from 13 to 25 years, with females typically living longer. Most populations continue to expand as they recover from previous commercial hunting and environmental threats. Many species were heavily exploited by commercial sealers, especially during the 19th century, when their fur was highly valued. Beginning in the 1790s, the ports of Stonington and New Haven, Connecticut, were leaders of the American fur seal trade, which primarily entailed clubbing fur seals to death on uninhabited South Pacific islands, skinning them, and selling the hides in China. Many populations, notably the Guadalupe fur seal, northern fur seal, and Cape fur seal, suffered dramatic declines and are still recovering. Currently, most species are protected, and hunting is mostly limited to subsistence harvest. Globally, most populations can be considered healthy, mostly because they often prefer remote habitats that are relatively inaccessible to humans. Nonetheless, environmental degradation, competition with fisheries, and climate change potentially pose threats to some populations.",
"title": "Population and survival"
},
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"title": "Further reading"
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]
| Fur seals are any of nine species of pinnipeds belonging to the subfamily Arctocephalinae in the family Otariidae. They are much more closely related to sea lions than true seals, and share with them external ears (pinnae), relatively long and muscular foreflippers, and the ability to walk on all fours. They are marked by their dense underfur, which made them a long-time object of commercial hunting. Eight species belong to the genus Arctocephalus and are found primarily in the Southern Hemisphere, while a ninth species also sometimes called fur seal, the Northern fur seal, belongs to a different genus and inhabits the North Pacific. The fur seals in Arctocephalus are more closely related to sea lions than they are to the Northern fur seal, but all three groups are more closely related to each other than they are to true seals. | 2023-06-17T03:03:45Z | [
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| https://en.wikipedia.org/wiki/Fur_seal |
|
11,781 | Frisian | Frisian most often refers to:
Frisian or Friesian may also refer to: | [
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| Frisian most often refers to: Frisia, a cross-border coastal region in Germany and the Netherlands
Frisians, the medieval and modern ethnic group inhabiting Frisia
Frisii, the ancient inhabitants of Frisia prior to 600 AD
Frisian languages, a group of West Germanic languages, including:
Old Frisian, spoken in Frisia from the 8th to 16th Century
Middle Frisian, spoken in Frisia from the 16th to 19th Century
North Frisian language, spoken in Schleswig-Holstein, Germany
Saterland Frisian language, spoken in Lower Saxony, Germany
West Frisian language, spoken in Friesland, Netherlands
Frisian cuisine, the traditional recipes and cooking methods of Frisia Frisian or Friesian may also refer to: | 2002-01-19T14:57:53Z | 2023-12-04T00:41:42Z | [
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| https://en.wikipedia.org/wiki/Frisian |
11,784 | Fauna (disambiguation) | Fauna is a collective term for animal life.
Fauna may also refer to: | [
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| Fauna is a collective term for animal life. Fauna may also refer to: Fauna (deity), an ancient Roman goddess
Fauna, Bloemfontein, a suburb of the South African city of Bloemfontein
Fauna, a 2008 album by Oh Land
Fauna, a 2023 album by Haken
Fauna (film), a 2020 Mexican/Canadian drama film
Fauna, a fictional character from Disney's Sleeping Beauty, see Flora, Fauna, and Merryweather
Fauna, a 2009 Spiel des Jahres-nominated board game
Fauna, a female character in Sweet Thursday, a novel by John Steinbeck
Florian-Ayala Fauna, American artist, musician, and music producer
Ceres Fauna, VTuber for Hololive English | 2023-03-10T15:43:36Z | [
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| https://en.wikipedia.org/wiki/Fauna_(disambiguation) |
|
11,786 | Federico Fellini | Federico Fellini Cavaliere di Gran Croce OMRI (Italian: [fedeˈriːko felˈliːni]; 20 January 1920 – 31 October 1993) was an Italian filmmaker. He is known for his distinctive style, which blends fantasy and baroque images with earthiness. He is recognized as one of the greatest and most influential filmmakers of all time. His films have ranked highly in critical polls such as that of Cahiers du Cinéma and Sight & Sound, which lists his 1963 film 8+1⁄2 as the 10th-greatest film.
Fellini's best-known films include I vitelloni (1953), La Strada (1954), Nights of Cabiria (1957), La Dolce Vita (1960), 8½ (1963), Juliet of the Spirits (1965), Fellini Satyricon (1969), Roma (1972), Amarcord (1973), and Fellini's Casanova (1976).
Fellini was nominated for 17 Academy Awards over the course of his career, winning a total of four in the category of Best Foreign Language Film (the most for any director in the history of the award). He received an honorary award for Lifetime Achievement at the 65th Academy Awards in Los Angeles. Fellini also won the Palme d'Or for La Dolce Vita in 1960, two times the Moscow International Film Festival in 1963 and 1987, and the Career Golden Lion at the 42nd Venice International Film Festival in 1985. In Sight & Sound's 2002 list of the greatest directors of all time, Fellini was ranked 2nd in the directors' poll and 7th in the critics' poll.
Fellini was born on 20 January 1920, to middle-class parents in Rimini, then a small town on the Adriatic Sea. On 25 January, at the San Nicolò church he was baptized Federico Domenico Marcello Fellini. His father, Urbano Fellini (1894–1956), born to a family of Romagnol peasants and small landholders from Gambettola, moved to Rome in 1915 as a baker apprenticed to the Pantanella pasta factory. His mother, Ida Barbiani (1896–1984), came from a bourgeois Catholic family of Roman merchants. Despite her family's vehement disapproval, she had eloped with Urbano in 1917 to live at his parents' home in Gambettola. A civil marriage followed in 1918 with the religious ceremony held at Santa Maria Maggiore in Rome a year later.
The couple settled in Rimini where Urbano became a traveling salesman and wholesale vendor. Fellini had two siblings, Riccardo (1921–1991), a documentary director for RAI Television, and Maria Maddalena (m. Fabbri; 1929–2002).
In 1924, Fellini started primary school in an institute run by the nuns of San Vincenzo in Rimini, attending the Carlo Tonni public school two years later. An attentive student, he spent his leisure time drawing, staging puppet shows and reading Il corriere dei piccoli, the popular children's magazine that reproduced traditional American cartoons by Winsor McCay, George McManus and Frederick Burr Opper. (Opper's Happy Hooligan would provide the visual inspiration for Gelsomina in Fellini's 1954 film La Strada; McCay's Little Nemo would directly influence his 1980 film City of Women.) In 1926, he discovered the world of Grand Guignol, the circus with Pierino the Clown and the movies. Guido Brignone's Maciste all'Inferno (1926), the first film he saw, would mark him in ways linked to Dante and the cinema throughout his entire career.
Enrolled at the Ginnasio Giulio Cesare in 1929, he made friends with Luigi Titta Benzi, later a prominent Rimini lawyer (and the model for young Titta in Amarcord (1973)). In Mussolini's Italy, Fellini and Riccardo became members of the Avanguardista, the compulsory Fascist youth group for males. He visited Rome with his parents for the first time in 1933, the year of the maiden voyage of the transatlantic ocean liner SS Rex (which is shown in Amarcord). The sea creature found on the beach at the end of La Dolce Vita (1960) has its basis in a giant fish marooned on a Rimini beach during a storm in 1934.
Although Fellini adapted key events from his childhood and adolescence in films such as I Vitelloni (1953), 8+1⁄2 (1963), and Amarcord (1973), he insisted that such autobiographical memories were inventions:
It is not memory that dominates my films. To say that my films are autobiographical is an overly facile liquidation, a hasty classification. It seems to me that I have invented almost everything: childhood, character, nostalgias, dreams, memories, for the pleasure of being able to recount them.
In 1937, Fellini opened Febo, a portrait shop in Rimini, with the painter Demos Bonini. His first humorous article appeared in the "Postcards to Our Readers" section of Milan's Domenica del Corriere. Deciding on a career as a caricaturist and gag writer, Fellini travelled to Florence in 1938, where he published his first cartoon in the weekly 420. According to a biographer, Fellini found school "exasperating" and, in one year, had 67 absences. Failing his military culture exam, he graduated from high school in 1939.
In September 1939, he enrolled in law school at the Sapienza University of Rome to please his parents. Biographer Hollis Alpert reports that "there is no record of his ever having attended a class". Installed in a family pensione, he met another lifelong friend, the painter Rinaldo Geleng. Desperately poor, they unsuccessfully joined forces to draw sketches of restaurant and café patrons. Fellini eventually found work as a cub reporter on the dailies Il Piccolo and Il Popolo di Roma, but quit after a short stint, bored by the local court news assignments.
Four months after publishing his first article in Marc'Aurelio, the highly influential biweekly humour magazine, he joined the editorial board, achieving success with a regular column titled But Are You Listening?. Described as "the determining moment in Fellini's life", the magazine gave him steady employment between 1939 and 1942, when he interacted with writers, gagmen, and scriptwriters. These encounters eventually led to opportunities in show business and cinema. Among his collaborators on the magazine's editorial board were the future director Ettore Scola, Marxist theorist and scriptwriter Cesare Zavattini, and Bernardino Zapponi, a future Fellini screenwriter. Conducting interviews for CineMagazzino also proved congenial: when asked to interview Aldo Fabrizi, Italy's most popular variety performer, he established such immediate personal rapport with the man that they collaborated professionally. Specializing in humorous monologues, Fabrizi commissioned material from his young protégé.
Retained on business in Rimini, Urbano sent wife and family to Rome in 1940 to share an apartment with his son. Fellini and Ruggero Maccari, also on the staff of Marc'Aurelio, began writing radio sketches and gags for films.
Not yet twenty and with Fabrizi's help, Fellini obtained his first screen credit as a comedy writer on Mario Mattoli's Il pirata sono io (The Pirate's Dream). Progressing rapidly to numerous collaborations on films at Cinecittà, his circle of professional acquaintances widened to include novelist Vitaliano Brancati and scriptwriter Piero Tellini. In the wake of Mussolini's declaration of war against France and Britain on 10 June 1940, Fellini discovered Kafka's The Metamorphosis, Gogol, John Steinbeck and William Faulkner along with French films by Marcel Carné, René Clair, and Julien Duvivier. In 1941 he published Il mio amico Pasqualino, a 74-page booklet in ten chapters describing the absurd adventures of Pasqualino, an alter ego.
Writing for radio while attempting to avoid the draft, Fellini met his future wife Giulietta Masina in a studio office at the Italian public radio broadcaster EIAR in the autumn of 1942. Well-paid as the voice of Pallina in Fellini's radio serial, Cico and Pallina, Masina was also well known for her musical-comedy broadcasts which cheered an audience depressed by the war.
Giulietta is practical, and likes the fact that she earns a handsome fee for her radio work, whereas theater never pays well. And of course the fame counts for something too. Radio is a booming business and comedy reviews have a broad and devoted public.
In November 1942, Fellini was sent to Libya, occupied by Fascist Italy, to work on the screenplay of I cavalieri del deserto (Knights of the Desert, 1942), directed by Osvaldo Valenti and Gino Talamo. Fellini welcomed the assignment as it allowed him "to secure another extension on his draft order". Responsible for emergency re-writing, he also directed the film's first scenes. When Tripoli fell under siege by British forces, he and his colleagues made a narrow escape by boarding a German military plane flying to Sicily. His African adventure, later published in Marc'Aurelio as "The First Flight", marked "the emergence of a new Fellini, no longer just a screenwriter, working and sketching at his desk, but a filmmaker out in the field".
The apolitical Fellini was finally freed of the draft when an Allied air raid over Bologna destroyed his medical records. Fellini and Giulietta hid in her aunt's apartment until Mussolini's fall on 25 July 1943. After dating for nine months, the couple were married on 30 October 1943. Several months later, Masina fell down the stairs and suffered a miscarriage. She gave birth to a son, Pierfederico, on 22 March 1945, but the child died of encephalitis 11 days later on 2 April 1945. Masina and Fellini had no other children.The tragedy had enduring emotional and artistic repercussions.
After the Allied liberation of Rome on 4 June 1944, Fellini and Enrico De Seta opened the Funny Face Shop where they survived the postwar recession drawing caricatures of American soldiers. He became involved with Italian Neorealism when Roberto Rossellini, at work on Stories of Yesteryear (later Rome, Open City), met Fellini in his shop, and proposed he contribute gags and dialogue for the script. Aware of Fellini's reputation as Aldo Fabrizi's "creative muse", Rossellini also requested that he try to convince the actor to play the role of Father Giuseppe Morosini, the parish priest executed by the SS on 4 April 1944.
In 1947, Fellini and Sergio Amidei received an Oscar nomination for the screenplay of Rome, Open City.
Working as both screenwriter and assistant director on Rossellini's Paisà (Paisan) in 1946, Fellini was entrusted to film the Sicilian scenes in Maiori. In February 1948, he was introduced to Marcello Mastroianni, then a young theatre actor appearing in a play with Giulietta Masina. Establishing a close working relationship with Alberto Lattuada, Fellini co-wrote the director's Senza pietà (Without Pity) and Il mulino del Po (The Mill on the Po). Fellini also worked with Rossellini on the anthology film L'Amore (1948), co-writing the screenplay and in one segment titled, "The Miracle", acting opposite Anna Magnani. To play the role of a vagabond rogue mistaken by Magnani for a saint, Fellini had to bleach his black hair blond.
In 1950 Fellini co-produced and co-directed with Alberto Lattuada Variety Lights (Luci del varietà), his first feature film. A backstage comedy set among the world of small-time travelling performers, it featured Giulietta Masina and Lattuada's wife, Carla Del Poggio. Its release to poor reviews and limited distribution proved disastrous for all concerned. The production company went bankrupt, leaving both Fellini and Lattuada with debts to pay for over a decade. In February 1950, Paisà received an Oscar nomination for the screenplay by Rossellini, Sergio Amidei, and Fellini.
After travelling to Paris for a script conference with Rossellini on Europa '51, Fellini began production on The White Sheik in September 1951, his first solo-directed feature. Starring Alberto Sordi in the title role, the film is a revised version of a treatment first written by Michelangelo Antonioni in 1949 and based on the fotoromanzi, the photographed cartoon strip romances popular in Italy at the time. Producer Carlo Ponti commissioned Fellini and Tullio Pinelli to write the script but Antonioni rejected the story they developed. With Ennio Flaiano, they re-worked the material into a light-hearted satire about newlywed couple Ivan and Wanda Cavalli (Leopoldo Trieste, Brunella Bovo) in Rome to visit the Pope. Ivan's prissy mask of respectability is soon demolished by his wife's obsession with the White Sheik. Highlighting the music of Nino Rota, the film was selected at Cannes (among the films in competition was Orson Welles's Othello) and then retracted. Screened at the 13th Venice International Film Festival, it was razzed by critics in "the atmosphere of a soccer match". One reviewer declared that Fellini had "not the slightest aptitude for cinema direction".
In 1953, I Vitelloni found favour with the critics and public. Winning the Silver Lion Award in Venice, it secured Fellini his first international distributor.
Fellini directed La Strada based on a script completed in 1952 with Pinelli and Flaiano. During the last three weeks of shooting, Fellini experienced the first signs of severe clinical depression. Aided by his wife, he undertook a brief period of therapy with Freudian psychoanalyst Emilio Servadio.
Fellini cast American actor Broderick Crawford to interpret the role of an aging swindler in Il Bidone. Based partly on stories told to him by a petty thief during production of La Strada, Fellini developed the script into a con man's slow descent. To incarnate the role's "intense, tragic face", Fellini's first choice had been Humphrey Bogart, but after learning of the actor's lung cancer, chose Crawford after seeing his face on the theatrical poster of All the King's Men (1949). The film shoot was wrought with difficulties stemming from Crawford's alcoholism. Savaged by critics at the 16th Venice International Film Festival, the film did miserably at the box office and did not receive international distribution until 1964.
During the autumn, Fellini researched and developed a treatment based on a film adaptation of Mario Tobino's novel, The Free Women of Magliano. Set in a mental institution for women, the project was abandoned when financial backers considered the subject had no potential.
While preparing Nights of Cabiria in spring 1956, Fellini learned of his father's death by cardiac arrest at the age of sixty-two. Produced by Dino De Laurentiis and starring Giulietta Masina, the film took its inspiration from news reports of a woman's severed head retrieved in a lake and stories by Wanda, a shantytown prostitute Fellini met on the set of Il Bidone. Pier Paolo Pasolini was hired to translate Flaiano and Pinelli's dialogue into Roman dialect and to supervise researches in the vice-afflicted suburbs of Rome. The movie won the Academy Award for Best Foreign Language Film at the 30th Academy Awards and brought Masina the Best Actress Award at Cannes for her performance.
With Pinelli, he developed Journey with Anita for Sophia Loren and Gregory Peck. An "invention born out of intimate truth", the script was based on Fellini's return to Rimini with a mistress to attend his father's funeral. Due to Loren's unavailability, the project was shelved and resurrected twenty-five years later as Lovers and Liars (1981), a comedy directed by Mario Monicelli with Goldie Hawn and Giancarlo Giannini. For Eduardo De Filippo, he co-wrote the script of Fortunella.
The Hollywood on the Tiber phenomenon of 1958 in which American studios profited from the cheap studio labour available in Rome provided the backdrop for photojournalists to steal shots of celebrities on the via Veneto. The scandal provoked by Turkish dancer Haish Nana's improvised striptease at a nightclub captured Fellini's imagination: he decided to end his latest script-in-progress, Moraldo in the City, with an all-night "orgy" at a seaside villa. Pierluigi Praturlon's photos of Anita Ekberg after an evening spent with the actress in a Rome night club provided further inspiration for Fellini and his screenwriters.
Changing the title of the screenplay to La Dolce Vita, Fellini soon clashed with his producer on casting: The director insisted on the relatively unknown Mastroianni while De Laurentiis wanted Paul Newman as a hedge on his investment. Reaching an impasse, De Laurentiis sold the rights to publishing mogul Angelo Rizzoli. Shooting began on 16 March 1959 with Anita Ekberg climbing the stairs to the cupola of Saint Peter's in a mammoth décor constructed at Cinecittà. The statue of Christ flown by helicopter over Rome to St. Peter's Square was inspired by an actual media event on 1 May 1956, which Fellini had witnessed.
La Dolce Vita broke all box office records. Despite scalpers selling tickets at 1000 lire, crowds queued in line for hours to see an "immoral movie" before the censors banned it. At an exclusive Milan screening on 5 February 1960, one outraged patron spat on Fellini while others hurled insults. Denounced in parliament by right-wing conservatives, undersecretary Domenico Magrì of the Christian Democrats demanded tolerance for the film's controversial themes. The Vatican's official press organ, L'Osservatore Romano, lobbied for censorship while the Board of Roman Parish Priests and the Genealogical Board of Italian Nobility attacked the film. In one documented instance involving favourable reviews written by the Jesuits of San Fedele, defending La Dolce Vita had severe consequences. In competition at Cannes alongside Antonioni's L'Avventura, the film won the Palme d'Or awarded by presiding juror Georges Simenon. The Belgian writer was promptly "hissed at" by the disapproving festival crowd.
A major discovery for Fellini after his Italian neorealism period (1950–1959) was the work of Carl Jung. After meeting Jungian psychoanalyst Dr. Ernst Bernhard in early 1960, he read Jung's autobiography, Memories, Dreams, Reflections (1963) and experimented with LSD. Bernhard also recommended that Fellini consult the I Ching and keep a record of his dreams. What Fellini formerly accepted as "his extrasensory perceptions" were now interpreted as psychic manifestations of the unconscious. Bernhard's focus on Jungian depth psychology proved to be the single greatest influence on Fellini's mature style and marked the turning point in his work from neorealism to filmmaking that was "primarily oneiric". As a consequence, Jung's seminal ideas on the anima and the animus, the role of archetypes and the collective unconscious directly influenced such films as 8+1⁄2 (1963), Juliet of the Spirits (1965), Fellini Satyricon (1969), Casanova (1976), and City of Women (1980). Other key influences on his work include Luis Buñuel, Charlie Chaplin, Sergei Eisenstein, Buster Keaton, Laurel and Hardy, the Marx Brothers, and Roberto Rossellini.
Exploiting La Dolce Vita's success, financier Angelo Rizzoli set up Federiz in 1960, an independent film company, for Fellini and production manager Clemente Fracassi to discover and produce new talent. Despite the best intentions, their overcautious editorial and business skills forced the company to close down soon after cancelling Pasolini's project, Accattone (1961).
Condemned as a "public sinner", for La Dolce Vita, Fellini responded with The Temptations of Doctor Antonio, a segment in the omnibus Boccaccio '70. His second colour film, it was the sole project green-lighted at Federiz. Infused with the surrealistic satire that characterized the young Fellini's work at Marc'Aurelio, the film ridiculed a crusader against vice, interpreted by Peppino De Filippo, who goes insane trying to censor a billboard of Anita Ekberg espousing the virtues of milk.
In an October 1960 letter to his colleague Brunello Rondi, Fellini first outlined his film ideas about a man suffering creative block: "Well then – a guy (a writer? any kind of professional man? a theatrical producer?) has to interrupt the usual rhythm of his life for two weeks because of a not-too-serious disease. It's a warning bell: something is blocking up his system." Unclear about the script, its title, and his protagonist's profession, he scouted locations throughout Italy "looking for the film", in the hope of resolving his confusion. Flaiano suggested La bella confusione (literally The Beautiful Confusion) as the movie's title. Under pressure from his producers, Fellini finally settled on 8+1⁄2, a self-referential title referring principally (but not exclusively) to the number of films he had directed up to that time.
Giving the order to start production in spring 1962, Fellini signed deals with his producer Rizzoli, fixed dates, had sets constructed, cast Mastroianni, Anouk Aimée, and Sandra Milo in lead roles, and did screen tests at the Scalera Studios in Rome. He hired cinematographer Gianni Di Venanzo, among key personnel. But apart from naming his hero Guido Anselmi, he still couldn't decide what his character did for a living. The crisis came to a head in April when, sitting in his Cinecittà office, he began a letter to Rizzoli confessing he had "lost his film" and had to abandon the project. Interrupted by the chief machinist requesting he celebrate the launch of 8+1⁄2, Fellini put aside the letter and went on the set. Raising a toast to the crew, he "felt overwhelmed by shame… I was in a no exit situation. I was a director who wanted to make a film he no longer remembers. And lo and behold, at that very moment everything fell into place. I got straight to the heart of the film. I would narrate everything that had been happening to me. I would make a film telling the story of a director who no longer knows what film he wanted to make". The self-mirroring structure makes the entire film inseparable from its reflecting construction.
Shooting began on 9 May 1962. Perplexed by the seemingly chaotic, incessant improvisation on the set, Deena Boyer, the director's American press officer at the time, asked for a rationale. Fellini told her that he hoped to convey the three levels "on which our minds live: the past, the present, and the conditional — the realm of fantasy". After shooting wrapped on 14 October, Nino Rota composed various circus marches and fanfares that would later become signature tunes of the maestro's cinema. Nominated for four Oscars, 8+1⁄2 won awards for best foreign language film and best costume design in black-and-white. In California for the ceremony, Fellini toured Disneyland with Walt Disney the day after.
Increasingly attracted to parapsychology, Fellini met the Turin antiquarian Gustavo Rol in 1963. Rol, a former banker, introduced him to the world of Spiritism and séances. In 1964, Fellini took LSD under the supervision of Emilio Servadio, his psychoanalyst during the 1954 production of La Strada. For years reserved about what actually occurred that Sunday afternoon, he admitted in 1992 that
... objects and their functions no longer had any significance. All I perceived was perception itself, the hell of forms and figures devoid of human emotion and detached from the reality of my unreal environment. I was an instrument in a virtual world that constantly renewed its own meaningless image in a living world that was itself perceived outside of nature. And since the appearance of things was no longer definitive but limitless, this paradisiacal awareness freed me from the reality external to my self. The fire and the rose, as it were, became one.
Fellini's hallucinatory insights were given full flower in his first colour feature Juliet of the Spirits (1965), depicting Giulietta Masina as Juliet, a housewife who rightly suspects her husband's infidelity and succumbs to the voices of spirits summoned during a séance at her home. Her sexually voracious next door neighbor Suzy (Sandra Milo) introduces Juliet to a world of uninhibited sensuality, but Juliet is haunted by childhood memories of her Catholic guilt and a teenaged friend who committed suicide. Complex and filled with psychological symbolism, the film is set to a jaunty score by Nino Rota.
To help promote Satyricon in the United States, Fellini flew to Los Angeles in January 1970 for interviews with Dick Cavett and David Frost. He also met with film director Paul Mazursky who wanted to cast him in a starring role alongside Donald Sutherland in his new film, Alex in Wonderland. In February, Fellini scouted locations in Paris for The Clowns, a docufiction both for cinema and television, based on his childhood memories of the circus and a "coherent theory of clowning." As he saw it, the clown "was always the caricature of a well-established, ordered, peaceful society. But today all is temporary, disordered, grotesque. Who can still laugh at clowns?... All the world plays a clown now."
In March 1971, Fellini began production on Roma, a seemingly random collection of episodes informed by the director's memories and impressions of Rome. The "diverse sequences," writes Fellini scholar Peter Bondanella, "are held together only by the fact that they all ultimately originate from the director's fertile imagination." The film's opening scene anticipates Amarcord while its most surreal sequence involves an ecclesiastical fashion show in which nuns and priests roller skate past shipwrecks of cobwebbed skeletons.
Over a period of six months between January and June 1973, Fellini shot the Oscar-winning Amarcord. Loosely based on the director's 1968 autobiographical essay My Rimini, the film depicts the adolescent Titta and his friends working out their sexual frustrations against the religious and Fascist backdrop of a provincial town in Italy during the 1930s. Produced by Franco Cristaldi, the seriocomic movie became Fellini's second biggest commercial success after La Dolce Vita. Circular in form, Amarcord avoids plot and linear narrative in a way similar to The Clowns and Roma. The director's overriding concern with developing a poetic form of cinema was first outlined in a 1965 interview he gave to The New Yorker journalist Lillian Ross: "I am trying to free my work from certain constrictions – a story with a beginning, a development, an ending. It should be more like a poem with metre and cadence."
Organized by his publisher Diogenes Verlag in 1982, the first major exhibition of 63 drawings by Fellini was held in Paris, Brussels, and the Pierre Matisse Gallery in New York. A gifted caricaturist, he found much of the inspiration for his sketches from his own dreams while the films-in-progress both originated from and stimulated drawings for characters, decor, costumes and set designs. Under the title, I disegni di Fellini (Fellini's Designs), he published 350 drawings executed in pencil, watercolours, and felt pens.
On 6 September 1985 Fellini was awarded the Golden Lion for lifetime achievement at the 42nd Venice Film Festival. That same year, he became the first non-American to receive the Film Society of Lincoln Center's annual award for cinematic achievement.
Long fascinated by Carlos Castaneda's The Teachings of Don Juan: A Yaqui Way of Knowledge, Fellini accompanied the Peruvian author on a journey to the Yucatán to assess the feasibility of a film. After first meeting Castaneda in Rome in October 1984, Fellini drafted a treatment with Pinelli titled Viaggio a Tulun. Producer Alberto Grimaldi, prepared to buy film rights to all of Castaneda's work, then paid for pre-production research taking Fellini and his entourage from Rome to Los Angeles and the jungles of Mexico in October 1985. When Castaneda inexplicably disappeared and the project fell through, Fellini's mystico-shamanic adventures were scripted with Pinelli and serialized in Corriere della Sera in May 1986. A barely veiled satirical interpretation of Castaneda's work, Viaggio a Tulun was published in 1989 as a graphic novel with artwork by Milo Manara and as Trip to Tulum in America in 1990.
For Intervista, produced by Ibrahim Moussa and RAI Television, Fellini intercut memories of the first time he visited Cinecittà in 1939 with present-day footage of himself at work on a screen adaptation of Franz Kafka's Amerika. A meditation on the nature of memory and film production, it won the special 40th Anniversary Prize at Cannes and the 15th Moscow International Film Festival Golden Prize. In Brussels later that year, a panel of thirty professionals from eighteen European countries named Fellini the world's best director and 8+1⁄2 the best European film of all time.
In early 1989 Fellini began production on The Voice of the Moon, based on Ermanno Cavazzoni's novel, Il poema dei lunatici (The Lunatics' Poem). A small town was built at Empire Studios on the via Pontina outside Rome. Starring Roberto Benigni as Ivo Salvini, a madcap poetic figure newly released from a mental institution, the character is a combination of La Strada's Gelsomina, Pinocchio, and Italian poet Giacomo Leopardi. Fellini improvised as he filmed, using as a guide a rough treatment written with Pinelli. Despite its modest critical and commercial success in Italy, and its warm reception by French critics, it failed to interest North American distributors.
Fellini won the Praemium Imperiale, an international prize in the visual arts given by the Japan Art Association in 1990.
In July 1991 and April 1992, Fellini worked in close collaboration with Canadian filmmaker Damian Pettigrew to establish "the longest and most detailed conversations ever recorded on film". Described as the "Maestro's spiritual testament" by his biographer Tullio Kezich, excerpts culled from the conversations later served as the basis of their feature documentary, Fellini: I'm a Born Liar (2002) and the book, I'm a Born Liar: A Fellini Lexicon.
In April 1993 Fellini received his fifth Oscar, for lifetime achievement, "in recognition of his cinematic accomplishments that have thrilled and entertained audiences worldwide". On 16 June, he entered the Cantonal Hospital in Zürich for an angioplasty on his femoral artery but suffered a stroke at the Grand Hotel in Rimini two months later. Partially paralyzed, he was first transferred to Ferrara for rehabilitation and then to the Policlinico Umberto I in Rome to be near his wife, also hospitalized. He suffered a second stroke and fell into an irreversible coma.
Fellini died in Rome on 31 October 1993 at the age of 73 after a heart attack he suffered a few weeks earlier, a day after his 50th wedding anniversary. The memorial service, in Studio 5 at Cinecittà, was attended by an estimated 70,000 people. At Giulietta Masina's request, trumpeter Mauro Maur played Nino Rota's "Improvviso dell'Angelo" during the ceremony.
Five months later, on 23 March 1994, Masina died of lung cancer. Fellini, Masina and their son, Pierfederico, are buried in a bronze sepulchre sculpted by Arnaldo Pomodoro. Designed as a ship's prow, the tomb is at the main entrance to the cemetery of Rimini. The Federico Fellini Airport in Rimini is named in his honour.
Fellini was raised in a Roman Catholic family and considered himself a Catholic, but avoided formal activity in the Catholic Church. Fellini's films include Catholic themes; some celebrate Catholic teachings, while others criticize or ridicule church dogma.
In 1965 Fellini said:
I go to church only when I have to shoot a scene in church, or for an aesthetic or nostalgic reason. For faith, you can go to a woman. Maybe that is more religious."
While Fellini was for the most part indifferent to politics, he had a general dislike of authoritarian institutions, and is interpreted by Bondanella as believing in "the dignity and even the nobility of the individual human being". In a 1966 interview, he said, "I make it a point to see if certain ideologies or political attitudes threaten the private freedom of the individual. But for the rest, I am not prepared nor do I plan to become interested in politics."
Despite various famous Italian actors favouring the Communists, Fellini was opposed to communism. He preferred to move within the world of the moderate left, and voted for the Italian Republican Party of his friend Ugo La Malfa as well as the reformist socialists of Pietro Nenni, another friend of his, and voted only once for the Christian Democrats in 1976 to keep the Communists out of power. Bondanella writes that DC "was far too aligned with an extremely conservative and even reactionary pre-Vatican II church to suit Fellini's tastes."
Apart from satirizing Silvio Berlusconi and mainstream television in Ginger and Fred, Fellini rarely expressed political views in public and never directed an overtly political film. He directed two electoral television spots during the 1990s: one for DC and another for the Italian Republican Party (PRI). His slogan "Non si interrompe un'emozione" (Don't interrupt an emotion) was directed against the excessive use of TV advertisements. The Democratic Party of the Left also used the slogan in the referendums of 1995.
Personal and highly idiosyncratic visions of society, Fellini's films are a unique combination of memory, dreams, fantasy and desire. The adjectives "Fellinian" and "Felliniesque" are "synonymous with any kind of extravagant, fanciful, even baroque image in the cinema and in art in general". La Dolce Vita contributed the term paparazzi to the English language, derived from Paparazzo, the photographer friend of journalist Marcello Rubini (Marcello Mastroianni).
Contemporary filmmakers such as Martin Scorsese, Woody Allen, Pedro Almodóvar, Tim Burton, Terry Gilliam, Emir Kusturica, David Lynch, Alejandro González Iñárritu, Alejandro Jodorowsky, Darren Aronofsky, Wes Anderson, George Lucas, Giuseppe Tornatore, Paolo Sorrentino, Ari Aster and Luca Guadagnino have cited Fellini's influence on their work.
Polish director Wojciech Has, whose two best-received films, The Saragossa Manuscript (1965) and The Hour-Glass Sanatorium (1973), are examples of modernist fantasies, has been compared to Fellini for the sheer "luxuriance of his images".
Roman Polanski considered Fellini to be among the three film-makers he favored most, along with Akira Kurosawa and Orson Welles
I Vitelloni inspired European directors Juan Antonio Bardem, Marco Ferreri, and Lina Wertmüller and influenced Martin Scorsese's Mean Streets (1973), George Lucas's American Graffiti (1974), Joel Schumacher's St. Elmo's Fire (1985), and Barry Levinson's Diner (1982), among many others. When the American magazine Cinema asked Stanley Kubrick in 1963 to name his ten favorite films, he ranked I Vitelloni number one.
International film directors who have named La Strada as one of their favorite films include Stanley Kwan, Anton Corbijn, Gillies MacKinnon, Andreas Dresen, Jiří Menzel, Adoor Gopalakrishnan, Mike Newell, Rajko Grlić, Spike Lee, Laila Pakalniņa, Ann Hui, Akira Kurosawa, Kazuhiro Soda, Julian Jarrold, Krzysztof Zanussi, and Andrey Konchalovsky. David Cronenberg credits La Strada for opening his eyes to the possibilities of cinema when, as a child, he saw adults leave a showing of the film openly weeping.
Nights of Cabiria was adapted as the Broadway musical Sweet Charity and the movie Sweet Charity (1969) by Bob Fosse starring Shirley MacLaine. City of Women was adapted for the Berlin stage by Frank Castorf in 1992.
8+1⁄2 inspired, among others, Mickey One (Arthur Penn, 1965), Alex in Wonderland (Paul Mazursky, 1970), Beware of a Holy Whore (Rainer Werner Fassbinder, 1971), Day for Night (François Truffaut, 1973), All That Jazz (Bob Fosse, 1979), Stardust Memories (Woody Allen, 1980), Sogni d'oro (Nanni Moretti, 1981), Parad Planet (Vadim Abdrashitov, 1984), La Película del rey (Carlos Sorin, 1986), Living in Oblivion (Tom DiCillo, 1995), 8+1⁄2 Women (Peter Greenaway, 1999), Falling Down (Joel Schumacher, 1993), and the Broadway musical Nine (Maury Yeston and Arthur Kopit, 1982). Yo-Yo Boing! (1998), a Spanish novel by Puerto Rican writer Giannina Braschi, features a dream sequence with Fellini inspired by 8+1⁄2.
Alice by Woody Allen is a loose reworking of Fellini's 1965 film Juliet of the Spirits.
Fellini's work is referenced on the albums Fellini Days (2001) by Fish, Another Side of Bob Dylan (1964) by Bob Dylan with Motorpsycho Nitemare, Funplex (2008) by the B-52's with the song Juliet of the Spirits, and in the opening traffic jam of the music video Everybody Hurts by R.E.M. American singer Lana Del Rey has cited Fellini as an influence. His work influenced the American TV shows Northern Exposure and Third Rock from the Sun. Wes Anderson's short film Castello Cavalcanti (2013) is in many places a direct homage to Fellini. In 1996, Entertainment Weekly ranked Fellini tenth on its "50 Greatest Directors" list. In 2002 MovieMaker magazine ranked Fellini No. 9 on their list of The 25 Most Influential Directors of All Time. In 2007, Total Film magazine ranked Fellini at No. 67 on its "100 Greatest Film Directors Ever" list.
Various film-related material and personal papers of Fellini are in the Wesleyan University Cinema Archives, to which scholars and media experts have full access. In October 2009, the Jeu de Paume in Paris opened an exhibit devoted to Fellini that included ephemera, television interviews, behind-the-scenes photographs, Book of Dreams (based on 30 years of the director's illustrated dreams and notes), along with excerpts from La dolce vita and 8+1⁄2.
In 2014 the weekly entertainment-trade magazine Variety announced that French director Sylvain Chomet was moving forward with The Thousand Miles, a project based on various Fellini works, including his unpublished drawings and writings.
Television commercials | [
{
"paragraph_id": 0,
"text": "Federico Fellini Cavaliere di Gran Croce OMRI (Italian: [fedeˈriːko felˈliːni]; 20 January 1920 – 31 October 1993) was an Italian filmmaker. He is known for his distinctive style, which blends fantasy and baroque images with earthiness. He is recognized as one of the greatest and most influential filmmakers of all time. His films have ranked highly in critical polls such as that of Cahiers du Cinéma and Sight & Sound, which lists his 1963 film 8+1⁄2 as the 10th-greatest film.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Fellini's best-known films include I vitelloni (1953), La Strada (1954), Nights of Cabiria (1957), La Dolce Vita (1960), 8½ (1963), Juliet of the Spirits (1965), Fellini Satyricon (1969), Roma (1972), Amarcord (1973), and Fellini's Casanova (1976).",
"title": ""
},
{
"paragraph_id": 2,
"text": "Fellini was nominated for 17 Academy Awards over the course of his career, winning a total of four in the category of Best Foreign Language Film (the most for any director in the history of the award). He received an honorary award for Lifetime Achievement at the 65th Academy Awards in Los Angeles. Fellini also won the Palme d'Or for La Dolce Vita in 1960, two times the Moscow International Film Festival in 1963 and 1987, and the Career Golden Lion at the 42nd Venice International Film Festival in 1985. In Sight & Sound's 2002 list of the greatest directors of all time, Fellini was ranked 2nd in the directors' poll and 7th in the critics' poll.",
"title": ""
},
{
"paragraph_id": 3,
"text": "Fellini was born on 20 January 1920, to middle-class parents in Rimini, then a small town on the Adriatic Sea. On 25 January, at the San Nicolò church he was baptized Federico Domenico Marcello Fellini. His father, Urbano Fellini (1894–1956), born to a family of Romagnol peasants and small landholders from Gambettola, moved to Rome in 1915 as a baker apprenticed to the Pantanella pasta factory. His mother, Ida Barbiani (1896–1984), came from a bourgeois Catholic family of Roman merchants. Despite her family's vehement disapproval, she had eloped with Urbano in 1917 to live at his parents' home in Gambettola. A civil marriage followed in 1918 with the religious ceremony held at Santa Maria Maggiore in Rome a year later.",
"title": "Early life and education"
},
{
"paragraph_id": 4,
"text": "The couple settled in Rimini where Urbano became a traveling salesman and wholesale vendor. Fellini had two siblings, Riccardo (1921–1991), a documentary director for RAI Television, and Maria Maddalena (m. Fabbri; 1929–2002).",
"title": "Early life and education"
},
{
"paragraph_id": 5,
"text": "In 1924, Fellini started primary school in an institute run by the nuns of San Vincenzo in Rimini, attending the Carlo Tonni public school two years later. An attentive student, he spent his leisure time drawing, staging puppet shows and reading Il corriere dei piccoli, the popular children's magazine that reproduced traditional American cartoons by Winsor McCay, George McManus and Frederick Burr Opper. (Opper's Happy Hooligan would provide the visual inspiration for Gelsomina in Fellini's 1954 film La Strada; McCay's Little Nemo would directly influence his 1980 film City of Women.) In 1926, he discovered the world of Grand Guignol, the circus with Pierino the Clown and the movies. Guido Brignone's Maciste all'Inferno (1926), the first film he saw, would mark him in ways linked to Dante and the cinema throughout his entire career.",
"title": "Early life and education"
},
{
"paragraph_id": 6,
"text": "Enrolled at the Ginnasio Giulio Cesare in 1929, he made friends with Luigi Titta Benzi, later a prominent Rimini lawyer (and the model for young Titta in Amarcord (1973)). In Mussolini's Italy, Fellini and Riccardo became members of the Avanguardista, the compulsory Fascist youth group for males. He visited Rome with his parents for the first time in 1933, the year of the maiden voyage of the transatlantic ocean liner SS Rex (which is shown in Amarcord). The sea creature found on the beach at the end of La Dolce Vita (1960) has its basis in a giant fish marooned on a Rimini beach during a storm in 1934.",
"title": "Early life and education"
},
{
"paragraph_id": 7,
"text": "Although Fellini adapted key events from his childhood and adolescence in films such as I Vitelloni (1953), 8+1⁄2 (1963), and Amarcord (1973), he insisted that such autobiographical memories were inventions:",
"title": "Early life and education"
},
{
"paragraph_id": 8,
"text": "It is not memory that dominates my films. To say that my films are autobiographical is an overly facile liquidation, a hasty classification. It seems to me that I have invented almost everything: childhood, character, nostalgias, dreams, memories, for the pleasure of being able to recount them.",
"title": "Early life and education"
},
{
"paragraph_id": 9,
"text": "In 1937, Fellini opened Febo, a portrait shop in Rimini, with the painter Demos Bonini. His first humorous article appeared in the \"Postcards to Our Readers\" section of Milan's Domenica del Corriere. Deciding on a career as a caricaturist and gag writer, Fellini travelled to Florence in 1938, where he published his first cartoon in the weekly 420. According to a biographer, Fellini found school \"exasperating\" and, in one year, had 67 absences. Failing his military culture exam, he graduated from high school in 1939.",
"title": "Early life and education"
},
{
"paragraph_id": 10,
"text": "In September 1939, he enrolled in law school at the Sapienza University of Rome to please his parents. Biographer Hollis Alpert reports that \"there is no record of his ever having attended a class\". Installed in a family pensione, he met another lifelong friend, the painter Rinaldo Geleng. Desperately poor, they unsuccessfully joined forces to draw sketches of restaurant and café patrons. Fellini eventually found work as a cub reporter on the dailies Il Piccolo and Il Popolo di Roma, but quit after a short stint, bored by the local court news assignments.",
"title": "Early life and education"
},
{
"paragraph_id": 11,
"text": "Four months after publishing his first article in Marc'Aurelio, the highly influential biweekly humour magazine, he joined the editorial board, achieving success with a regular column titled But Are You Listening?. Described as \"the determining moment in Fellini's life\", the magazine gave him steady employment between 1939 and 1942, when he interacted with writers, gagmen, and scriptwriters. These encounters eventually led to opportunities in show business and cinema. Among his collaborators on the magazine's editorial board were the future director Ettore Scola, Marxist theorist and scriptwriter Cesare Zavattini, and Bernardino Zapponi, a future Fellini screenwriter. Conducting interviews for CineMagazzino also proved congenial: when asked to interview Aldo Fabrizi, Italy's most popular variety performer, he established such immediate personal rapport with the man that they collaborated professionally. Specializing in humorous monologues, Fabrizi commissioned material from his young protégé.",
"title": "Early life and education"
},
{
"paragraph_id": 12,
"text": "Retained on business in Rimini, Urbano sent wife and family to Rome in 1940 to share an apartment with his son. Fellini and Ruggero Maccari, also on the staff of Marc'Aurelio, began writing radio sketches and gags for films.",
"title": "Career and later life"
},
{
"paragraph_id": 13,
"text": "Not yet twenty and with Fabrizi's help, Fellini obtained his first screen credit as a comedy writer on Mario Mattoli's Il pirata sono io (The Pirate's Dream). Progressing rapidly to numerous collaborations on films at Cinecittà, his circle of professional acquaintances widened to include novelist Vitaliano Brancati and scriptwriter Piero Tellini. In the wake of Mussolini's declaration of war against France and Britain on 10 June 1940, Fellini discovered Kafka's The Metamorphosis, Gogol, John Steinbeck and William Faulkner along with French films by Marcel Carné, René Clair, and Julien Duvivier. In 1941 he published Il mio amico Pasqualino, a 74-page booklet in ten chapters describing the absurd adventures of Pasqualino, an alter ego.",
"title": "Career and later life"
},
{
"paragraph_id": 14,
"text": "Writing for radio while attempting to avoid the draft, Fellini met his future wife Giulietta Masina in a studio office at the Italian public radio broadcaster EIAR in the autumn of 1942. Well-paid as the voice of Pallina in Fellini's radio serial, Cico and Pallina, Masina was also well known for her musical-comedy broadcasts which cheered an audience depressed by the war.",
"title": "Career and later life"
},
{
"paragraph_id": 15,
"text": "Giulietta is practical, and likes the fact that she earns a handsome fee for her radio work, whereas theater never pays well. And of course the fame counts for something too. Radio is a booming business and comedy reviews have a broad and devoted public.",
"title": "Career and later life"
},
{
"paragraph_id": 16,
"text": "In November 1942, Fellini was sent to Libya, occupied by Fascist Italy, to work on the screenplay of I cavalieri del deserto (Knights of the Desert, 1942), directed by Osvaldo Valenti and Gino Talamo. Fellini welcomed the assignment as it allowed him \"to secure another extension on his draft order\". Responsible for emergency re-writing, he also directed the film's first scenes. When Tripoli fell under siege by British forces, he and his colleagues made a narrow escape by boarding a German military plane flying to Sicily. His African adventure, later published in Marc'Aurelio as \"The First Flight\", marked \"the emergence of a new Fellini, no longer just a screenwriter, working and sketching at his desk, but a filmmaker out in the field\".",
"title": "Career and later life"
},
{
"paragraph_id": 17,
"text": "The apolitical Fellini was finally freed of the draft when an Allied air raid over Bologna destroyed his medical records. Fellini and Giulietta hid in her aunt's apartment until Mussolini's fall on 25 July 1943. After dating for nine months, the couple were married on 30 October 1943. Several months later, Masina fell down the stairs and suffered a miscarriage. She gave birth to a son, Pierfederico, on 22 March 1945, but the child died of encephalitis 11 days later on 2 April 1945. Masina and Fellini had no other children.The tragedy had enduring emotional and artistic repercussions.",
"title": "Career and later life"
},
{
"paragraph_id": 18,
"text": "After the Allied liberation of Rome on 4 June 1944, Fellini and Enrico De Seta opened the Funny Face Shop where they survived the postwar recession drawing caricatures of American soldiers. He became involved with Italian Neorealism when Roberto Rossellini, at work on Stories of Yesteryear (later Rome, Open City), met Fellini in his shop, and proposed he contribute gags and dialogue for the script. Aware of Fellini's reputation as Aldo Fabrizi's \"creative muse\", Rossellini also requested that he try to convince the actor to play the role of Father Giuseppe Morosini, the parish priest executed by the SS on 4 April 1944.",
"title": "Career and later life"
},
{
"paragraph_id": 19,
"text": "In 1947, Fellini and Sergio Amidei received an Oscar nomination for the screenplay of Rome, Open City.",
"title": "Career and later life"
},
{
"paragraph_id": 20,
"text": "Working as both screenwriter and assistant director on Rossellini's Paisà (Paisan) in 1946, Fellini was entrusted to film the Sicilian scenes in Maiori. In February 1948, he was introduced to Marcello Mastroianni, then a young theatre actor appearing in a play with Giulietta Masina. Establishing a close working relationship with Alberto Lattuada, Fellini co-wrote the director's Senza pietà (Without Pity) and Il mulino del Po (The Mill on the Po). Fellini also worked with Rossellini on the anthology film L'Amore (1948), co-writing the screenplay and in one segment titled, \"The Miracle\", acting opposite Anna Magnani. To play the role of a vagabond rogue mistaken by Magnani for a saint, Fellini had to bleach his black hair blond.",
"title": "Career and later life"
},
{
"paragraph_id": 21,
"text": "In 1950 Fellini co-produced and co-directed with Alberto Lattuada Variety Lights (Luci del varietà), his first feature film. A backstage comedy set among the world of small-time travelling performers, it featured Giulietta Masina and Lattuada's wife, Carla Del Poggio. Its release to poor reviews and limited distribution proved disastrous for all concerned. The production company went bankrupt, leaving both Fellini and Lattuada with debts to pay for over a decade. In February 1950, Paisà received an Oscar nomination for the screenplay by Rossellini, Sergio Amidei, and Fellini.",
"title": "Career and later life"
},
{
"paragraph_id": 22,
"text": "After travelling to Paris for a script conference with Rossellini on Europa '51, Fellini began production on The White Sheik in September 1951, his first solo-directed feature. Starring Alberto Sordi in the title role, the film is a revised version of a treatment first written by Michelangelo Antonioni in 1949 and based on the fotoromanzi, the photographed cartoon strip romances popular in Italy at the time. Producer Carlo Ponti commissioned Fellini and Tullio Pinelli to write the script but Antonioni rejected the story they developed. With Ennio Flaiano, they re-worked the material into a light-hearted satire about newlywed couple Ivan and Wanda Cavalli (Leopoldo Trieste, Brunella Bovo) in Rome to visit the Pope. Ivan's prissy mask of respectability is soon demolished by his wife's obsession with the White Sheik. Highlighting the music of Nino Rota, the film was selected at Cannes (among the films in competition was Orson Welles's Othello) and then retracted. Screened at the 13th Venice International Film Festival, it was razzed by critics in \"the atmosphere of a soccer match\". One reviewer declared that Fellini had \"not the slightest aptitude for cinema direction\".",
"title": "Career and later life"
},
{
"paragraph_id": 23,
"text": "In 1953, I Vitelloni found favour with the critics and public. Winning the Silver Lion Award in Venice, it secured Fellini his first international distributor.",
"title": "Career and later life"
},
{
"paragraph_id": 24,
"text": "Fellini directed La Strada based on a script completed in 1952 with Pinelli and Flaiano. During the last three weeks of shooting, Fellini experienced the first signs of severe clinical depression. Aided by his wife, he undertook a brief period of therapy with Freudian psychoanalyst Emilio Servadio.",
"title": "Career and later life"
},
{
"paragraph_id": 25,
"text": "Fellini cast American actor Broderick Crawford to interpret the role of an aging swindler in Il Bidone. Based partly on stories told to him by a petty thief during production of La Strada, Fellini developed the script into a con man's slow descent. To incarnate the role's \"intense, tragic face\", Fellini's first choice had been Humphrey Bogart, but after learning of the actor's lung cancer, chose Crawford after seeing his face on the theatrical poster of All the King's Men (1949). The film shoot was wrought with difficulties stemming from Crawford's alcoholism. Savaged by critics at the 16th Venice International Film Festival, the film did miserably at the box office and did not receive international distribution until 1964.",
"title": "Career and later life"
},
{
"paragraph_id": 26,
"text": "During the autumn, Fellini researched and developed a treatment based on a film adaptation of Mario Tobino's novel, The Free Women of Magliano. Set in a mental institution for women, the project was abandoned when financial backers considered the subject had no potential.",
"title": "Career and later life"
},
{
"paragraph_id": 27,
"text": "While preparing Nights of Cabiria in spring 1956, Fellini learned of his father's death by cardiac arrest at the age of sixty-two. Produced by Dino De Laurentiis and starring Giulietta Masina, the film took its inspiration from news reports of a woman's severed head retrieved in a lake and stories by Wanda, a shantytown prostitute Fellini met on the set of Il Bidone. Pier Paolo Pasolini was hired to translate Flaiano and Pinelli's dialogue into Roman dialect and to supervise researches in the vice-afflicted suburbs of Rome. The movie won the Academy Award for Best Foreign Language Film at the 30th Academy Awards and brought Masina the Best Actress Award at Cannes for her performance.",
"title": "Career and later life"
},
{
"paragraph_id": 28,
"text": "With Pinelli, he developed Journey with Anita for Sophia Loren and Gregory Peck. An \"invention born out of intimate truth\", the script was based on Fellini's return to Rimini with a mistress to attend his father's funeral. Due to Loren's unavailability, the project was shelved and resurrected twenty-five years later as Lovers and Liars (1981), a comedy directed by Mario Monicelli with Goldie Hawn and Giancarlo Giannini. For Eduardo De Filippo, he co-wrote the script of Fortunella.",
"title": "Career and later life"
},
{
"paragraph_id": 29,
"text": "The Hollywood on the Tiber phenomenon of 1958 in which American studios profited from the cheap studio labour available in Rome provided the backdrop for photojournalists to steal shots of celebrities on the via Veneto. The scandal provoked by Turkish dancer Haish Nana's improvised striptease at a nightclub captured Fellini's imagination: he decided to end his latest script-in-progress, Moraldo in the City, with an all-night \"orgy\" at a seaside villa. Pierluigi Praturlon's photos of Anita Ekberg after an evening spent with the actress in a Rome night club provided further inspiration for Fellini and his screenwriters.",
"title": "Career and later life"
},
{
"paragraph_id": 30,
"text": "Changing the title of the screenplay to La Dolce Vita, Fellini soon clashed with his producer on casting: The director insisted on the relatively unknown Mastroianni while De Laurentiis wanted Paul Newman as a hedge on his investment. Reaching an impasse, De Laurentiis sold the rights to publishing mogul Angelo Rizzoli. Shooting began on 16 March 1959 with Anita Ekberg climbing the stairs to the cupola of Saint Peter's in a mammoth décor constructed at Cinecittà. The statue of Christ flown by helicopter over Rome to St. Peter's Square was inspired by an actual media event on 1 May 1956, which Fellini had witnessed.",
"title": "Career and later life"
},
{
"paragraph_id": 31,
"text": "La Dolce Vita broke all box office records. Despite scalpers selling tickets at 1000 lire, crowds queued in line for hours to see an \"immoral movie\" before the censors banned it. At an exclusive Milan screening on 5 February 1960, one outraged patron spat on Fellini while others hurled insults. Denounced in parliament by right-wing conservatives, undersecretary Domenico Magrì of the Christian Democrats demanded tolerance for the film's controversial themes. The Vatican's official press organ, L'Osservatore Romano, lobbied for censorship while the Board of Roman Parish Priests and the Genealogical Board of Italian Nobility attacked the film. In one documented instance involving favourable reviews written by the Jesuits of San Fedele, defending La Dolce Vita had severe consequences. In competition at Cannes alongside Antonioni's L'Avventura, the film won the Palme d'Or awarded by presiding juror Georges Simenon. The Belgian writer was promptly \"hissed at\" by the disapproving festival crowd.",
"title": "Career and later life"
},
{
"paragraph_id": 32,
"text": "A major discovery for Fellini after his Italian neorealism period (1950–1959) was the work of Carl Jung. After meeting Jungian psychoanalyst Dr. Ernst Bernhard in early 1960, he read Jung's autobiography, Memories, Dreams, Reflections (1963) and experimented with LSD. Bernhard also recommended that Fellini consult the I Ching and keep a record of his dreams. What Fellini formerly accepted as \"his extrasensory perceptions\" were now interpreted as psychic manifestations of the unconscious. Bernhard's focus on Jungian depth psychology proved to be the single greatest influence on Fellini's mature style and marked the turning point in his work from neorealism to filmmaking that was \"primarily oneiric\". As a consequence, Jung's seminal ideas on the anima and the animus, the role of archetypes and the collective unconscious directly influenced such films as 8+1⁄2 (1963), Juliet of the Spirits (1965), Fellini Satyricon (1969), Casanova (1976), and City of Women (1980). Other key influences on his work include Luis Buñuel, Charlie Chaplin, Sergei Eisenstein, Buster Keaton, Laurel and Hardy, the Marx Brothers, and Roberto Rossellini.",
"title": "Career and later life"
},
{
"paragraph_id": 33,
"text": "Exploiting La Dolce Vita's success, financier Angelo Rizzoli set up Federiz in 1960, an independent film company, for Fellini and production manager Clemente Fracassi to discover and produce new talent. Despite the best intentions, their overcautious editorial and business skills forced the company to close down soon after cancelling Pasolini's project, Accattone (1961).",
"title": "Career and later life"
},
{
"paragraph_id": 34,
"text": "Condemned as a \"public sinner\", for La Dolce Vita, Fellini responded with The Temptations of Doctor Antonio, a segment in the omnibus Boccaccio '70. His second colour film, it was the sole project green-lighted at Federiz. Infused with the surrealistic satire that characterized the young Fellini's work at Marc'Aurelio, the film ridiculed a crusader against vice, interpreted by Peppino De Filippo, who goes insane trying to censor a billboard of Anita Ekberg espousing the virtues of milk.",
"title": "Career and later life"
},
{
"paragraph_id": 35,
"text": "In an October 1960 letter to his colleague Brunello Rondi, Fellini first outlined his film ideas about a man suffering creative block: \"Well then – a guy (a writer? any kind of professional man? a theatrical producer?) has to interrupt the usual rhythm of his life for two weeks because of a not-too-serious disease. It's a warning bell: something is blocking up his system.\" Unclear about the script, its title, and his protagonist's profession, he scouted locations throughout Italy \"looking for the film\", in the hope of resolving his confusion. Flaiano suggested La bella confusione (literally The Beautiful Confusion) as the movie's title. Under pressure from his producers, Fellini finally settled on 8+1⁄2, a self-referential title referring principally (but not exclusively) to the number of films he had directed up to that time.",
"title": "Career and later life"
},
{
"paragraph_id": 36,
"text": "Giving the order to start production in spring 1962, Fellini signed deals with his producer Rizzoli, fixed dates, had sets constructed, cast Mastroianni, Anouk Aimée, and Sandra Milo in lead roles, and did screen tests at the Scalera Studios in Rome. He hired cinematographer Gianni Di Venanzo, among key personnel. But apart from naming his hero Guido Anselmi, he still couldn't decide what his character did for a living. The crisis came to a head in April when, sitting in his Cinecittà office, he began a letter to Rizzoli confessing he had \"lost his film\" and had to abandon the project. Interrupted by the chief machinist requesting he celebrate the launch of 8+1⁄2, Fellini put aside the letter and went on the set. Raising a toast to the crew, he \"felt overwhelmed by shame… I was in a no exit situation. I was a director who wanted to make a film he no longer remembers. And lo and behold, at that very moment everything fell into place. I got straight to the heart of the film. I would narrate everything that had been happening to me. I would make a film telling the story of a director who no longer knows what film he wanted to make\". The self-mirroring structure makes the entire film inseparable from its reflecting construction.",
"title": "Career and later life"
},
{
"paragraph_id": 37,
"text": "Shooting began on 9 May 1962. Perplexed by the seemingly chaotic, incessant improvisation on the set, Deena Boyer, the director's American press officer at the time, asked for a rationale. Fellini told her that he hoped to convey the three levels \"on which our minds live: the past, the present, and the conditional — the realm of fantasy\". After shooting wrapped on 14 October, Nino Rota composed various circus marches and fanfares that would later become signature tunes of the maestro's cinema. Nominated for four Oscars, 8+1⁄2 won awards for best foreign language film and best costume design in black-and-white. In California for the ceremony, Fellini toured Disneyland with Walt Disney the day after.",
"title": "Career and later life"
},
{
"paragraph_id": 38,
"text": "Increasingly attracted to parapsychology, Fellini met the Turin antiquarian Gustavo Rol in 1963. Rol, a former banker, introduced him to the world of Spiritism and séances. In 1964, Fellini took LSD under the supervision of Emilio Servadio, his psychoanalyst during the 1954 production of La Strada. For years reserved about what actually occurred that Sunday afternoon, he admitted in 1992 that",
"title": "Career and later life"
},
{
"paragraph_id": 39,
"text": "... objects and their functions no longer had any significance. All I perceived was perception itself, the hell of forms and figures devoid of human emotion and detached from the reality of my unreal environment. I was an instrument in a virtual world that constantly renewed its own meaningless image in a living world that was itself perceived outside of nature. And since the appearance of things was no longer definitive but limitless, this paradisiacal awareness freed me from the reality external to my self. The fire and the rose, as it were, became one.",
"title": "Career and later life"
},
{
"paragraph_id": 40,
"text": "Fellini's hallucinatory insights were given full flower in his first colour feature Juliet of the Spirits (1965), depicting Giulietta Masina as Juliet, a housewife who rightly suspects her husband's infidelity and succumbs to the voices of spirits summoned during a séance at her home. Her sexually voracious next door neighbor Suzy (Sandra Milo) introduces Juliet to a world of uninhibited sensuality, but Juliet is haunted by childhood memories of her Catholic guilt and a teenaged friend who committed suicide. Complex and filled with psychological symbolism, the film is set to a jaunty score by Nino Rota.",
"title": "Career and later life"
},
{
"paragraph_id": 41,
"text": "To help promote Satyricon in the United States, Fellini flew to Los Angeles in January 1970 for interviews with Dick Cavett and David Frost. He also met with film director Paul Mazursky who wanted to cast him in a starring role alongside Donald Sutherland in his new film, Alex in Wonderland. In February, Fellini scouted locations in Paris for The Clowns, a docufiction both for cinema and television, based on his childhood memories of the circus and a \"coherent theory of clowning.\" As he saw it, the clown \"was always the caricature of a well-established, ordered, peaceful society. But today all is temporary, disordered, grotesque. Who can still laugh at clowns?... All the world plays a clown now.\"",
"title": "Career and later life"
},
{
"paragraph_id": 42,
"text": "In March 1971, Fellini began production on Roma, a seemingly random collection of episodes informed by the director's memories and impressions of Rome. The \"diverse sequences,\" writes Fellini scholar Peter Bondanella, \"are held together only by the fact that they all ultimately originate from the director's fertile imagination.\" The film's opening scene anticipates Amarcord while its most surreal sequence involves an ecclesiastical fashion show in which nuns and priests roller skate past shipwrecks of cobwebbed skeletons.",
"title": "Career and later life"
},
{
"paragraph_id": 43,
"text": "Over a period of six months between January and June 1973, Fellini shot the Oscar-winning Amarcord. Loosely based on the director's 1968 autobiographical essay My Rimini, the film depicts the adolescent Titta and his friends working out their sexual frustrations against the religious and Fascist backdrop of a provincial town in Italy during the 1930s. Produced by Franco Cristaldi, the seriocomic movie became Fellini's second biggest commercial success after La Dolce Vita. Circular in form, Amarcord avoids plot and linear narrative in a way similar to The Clowns and Roma. The director's overriding concern with developing a poetic form of cinema was first outlined in a 1965 interview he gave to The New Yorker journalist Lillian Ross: \"I am trying to free my work from certain constrictions – a story with a beginning, a development, an ending. It should be more like a poem with metre and cadence.\"",
"title": "Career and later life"
},
{
"paragraph_id": 44,
"text": "Organized by his publisher Diogenes Verlag in 1982, the first major exhibition of 63 drawings by Fellini was held in Paris, Brussels, and the Pierre Matisse Gallery in New York. A gifted caricaturist, he found much of the inspiration for his sketches from his own dreams while the films-in-progress both originated from and stimulated drawings for characters, decor, costumes and set designs. Under the title, I disegni di Fellini (Fellini's Designs), he published 350 drawings executed in pencil, watercolours, and felt pens.",
"title": "Career and later life"
},
{
"paragraph_id": 45,
"text": "On 6 September 1985 Fellini was awarded the Golden Lion for lifetime achievement at the 42nd Venice Film Festival. That same year, he became the first non-American to receive the Film Society of Lincoln Center's annual award for cinematic achievement.",
"title": "Career and later life"
},
{
"paragraph_id": 46,
"text": "Long fascinated by Carlos Castaneda's The Teachings of Don Juan: A Yaqui Way of Knowledge, Fellini accompanied the Peruvian author on a journey to the Yucatán to assess the feasibility of a film. After first meeting Castaneda in Rome in October 1984, Fellini drafted a treatment with Pinelli titled Viaggio a Tulun. Producer Alberto Grimaldi, prepared to buy film rights to all of Castaneda's work, then paid for pre-production research taking Fellini and his entourage from Rome to Los Angeles and the jungles of Mexico in October 1985. When Castaneda inexplicably disappeared and the project fell through, Fellini's mystico-shamanic adventures were scripted with Pinelli and serialized in Corriere della Sera in May 1986. A barely veiled satirical interpretation of Castaneda's work, Viaggio a Tulun was published in 1989 as a graphic novel with artwork by Milo Manara and as Trip to Tulum in America in 1990.",
"title": "Career and later life"
},
{
"paragraph_id": 47,
"text": "For Intervista, produced by Ibrahim Moussa and RAI Television, Fellini intercut memories of the first time he visited Cinecittà in 1939 with present-day footage of himself at work on a screen adaptation of Franz Kafka's Amerika. A meditation on the nature of memory and film production, it won the special 40th Anniversary Prize at Cannes and the 15th Moscow International Film Festival Golden Prize. In Brussels later that year, a panel of thirty professionals from eighteen European countries named Fellini the world's best director and 8+1⁄2 the best European film of all time.",
"title": "Career and later life"
},
{
"paragraph_id": 48,
"text": "In early 1989 Fellini began production on The Voice of the Moon, based on Ermanno Cavazzoni's novel, Il poema dei lunatici (The Lunatics' Poem). A small town was built at Empire Studios on the via Pontina outside Rome. Starring Roberto Benigni as Ivo Salvini, a madcap poetic figure newly released from a mental institution, the character is a combination of La Strada's Gelsomina, Pinocchio, and Italian poet Giacomo Leopardi. Fellini improvised as he filmed, using as a guide a rough treatment written with Pinelli. Despite its modest critical and commercial success in Italy, and its warm reception by French critics, it failed to interest North American distributors.",
"title": "Career and later life"
},
{
"paragraph_id": 49,
"text": "Fellini won the Praemium Imperiale, an international prize in the visual arts given by the Japan Art Association in 1990.",
"title": "Career and later life"
},
{
"paragraph_id": 50,
"text": "In July 1991 and April 1992, Fellini worked in close collaboration with Canadian filmmaker Damian Pettigrew to establish \"the longest and most detailed conversations ever recorded on film\". Described as the \"Maestro's spiritual testament\" by his biographer Tullio Kezich, excerpts culled from the conversations later served as the basis of their feature documentary, Fellini: I'm a Born Liar (2002) and the book, I'm a Born Liar: A Fellini Lexicon.",
"title": "Career and later life"
},
{
"paragraph_id": 51,
"text": "In April 1993 Fellini received his fifth Oscar, for lifetime achievement, \"in recognition of his cinematic accomplishments that have thrilled and entertained audiences worldwide\". On 16 June, he entered the Cantonal Hospital in Zürich for an angioplasty on his femoral artery but suffered a stroke at the Grand Hotel in Rimini two months later. Partially paralyzed, he was first transferred to Ferrara for rehabilitation and then to the Policlinico Umberto I in Rome to be near his wife, also hospitalized. He suffered a second stroke and fell into an irreversible coma.",
"title": "Career and later life"
},
{
"paragraph_id": 52,
"text": "Fellini died in Rome on 31 October 1993 at the age of 73 after a heart attack he suffered a few weeks earlier, a day after his 50th wedding anniversary. The memorial service, in Studio 5 at Cinecittà, was attended by an estimated 70,000 people. At Giulietta Masina's request, trumpeter Mauro Maur played Nino Rota's \"Improvviso dell'Angelo\" during the ceremony.",
"title": "Death"
},
{
"paragraph_id": 53,
"text": "Five months later, on 23 March 1994, Masina died of lung cancer. Fellini, Masina and their son, Pierfederico, are buried in a bronze sepulchre sculpted by Arnaldo Pomodoro. Designed as a ship's prow, the tomb is at the main entrance to the cemetery of Rimini. The Federico Fellini Airport in Rimini is named in his honour.",
"title": "Death"
},
{
"paragraph_id": 54,
"text": "Fellini was raised in a Roman Catholic family and considered himself a Catholic, but avoided formal activity in the Catholic Church. Fellini's films include Catholic themes; some celebrate Catholic teachings, while others criticize or ridicule church dogma.",
"title": "Religious views"
},
{
"paragraph_id": 55,
"text": "In 1965 Fellini said:",
"title": "Religious views"
},
{
"paragraph_id": 56,
"text": "I go to church only when I have to shoot a scene in church, or for an aesthetic or nostalgic reason. For faith, you can go to a woman. Maybe that is more religious.\"",
"title": "Religious views"
},
{
"paragraph_id": 57,
"text": "While Fellini was for the most part indifferent to politics, he had a general dislike of authoritarian institutions, and is interpreted by Bondanella as believing in \"the dignity and even the nobility of the individual human being\". In a 1966 interview, he said, \"I make it a point to see if certain ideologies or political attitudes threaten the private freedom of the individual. But for the rest, I am not prepared nor do I plan to become interested in politics.\"",
"title": "Political views"
},
{
"paragraph_id": 58,
"text": "Despite various famous Italian actors favouring the Communists, Fellini was opposed to communism. He preferred to move within the world of the moderate left, and voted for the Italian Republican Party of his friend Ugo La Malfa as well as the reformist socialists of Pietro Nenni, another friend of his, and voted only once for the Christian Democrats in 1976 to keep the Communists out of power. Bondanella writes that DC \"was far too aligned with an extremely conservative and even reactionary pre-Vatican II church to suit Fellini's tastes.\"",
"title": "Political views"
},
{
"paragraph_id": 59,
"text": "Apart from satirizing Silvio Berlusconi and mainstream television in Ginger and Fred, Fellini rarely expressed political views in public and never directed an overtly political film. He directed two electoral television spots during the 1990s: one for DC and another for the Italian Republican Party (PRI). His slogan \"Non si interrompe un'emozione\" (Don't interrupt an emotion) was directed against the excessive use of TV advertisements. The Democratic Party of the Left also used the slogan in the referendums of 1995.",
"title": "Political views"
},
{
"paragraph_id": 60,
"text": "Personal and highly idiosyncratic visions of society, Fellini's films are a unique combination of memory, dreams, fantasy and desire. The adjectives \"Fellinian\" and \"Felliniesque\" are \"synonymous with any kind of extravagant, fanciful, even baroque image in the cinema and in art in general\". La Dolce Vita contributed the term paparazzi to the English language, derived from Paparazzo, the photographer friend of journalist Marcello Rubini (Marcello Mastroianni).",
"title": "Influence and legacy"
},
{
"paragraph_id": 61,
"text": "Contemporary filmmakers such as Martin Scorsese, Woody Allen, Pedro Almodóvar, Tim Burton, Terry Gilliam, Emir Kusturica, David Lynch, Alejandro González Iñárritu, Alejandro Jodorowsky, Darren Aronofsky, Wes Anderson, George Lucas, Giuseppe Tornatore, Paolo Sorrentino, Ari Aster and Luca Guadagnino have cited Fellini's influence on their work.",
"title": "Influence and legacy"
},
{
"paragraph_id": 62,
"text": "Polish director Wojciech Has, whose two best-received films, The Saragossa Manuscript (1965) and The Hour-Glass Sanatorium (1973), are examples of modernist fantasies, has been compared to Fellini for the sheer \"luxuriance of his images\".",
"title": "Influence and legacy"
},
{
"paragraph_id": 63,
"text": "Roman Polanski considered Fellini to be among the three film-makers he favored most, along with Akira Kurosawa and Orson Welles",
"title": "Influence and legacy"
},
{
"paragraph_id": 64,
"text": "I Vitelloni inspired European directors Juan Antonio Bardem, Marco Ferreri, and Lina Wertmüller and influenced Martin Scorsese's Mean Streets (1973), George Lucas's American Graffiti (1974), Joel Schumacher's St. Elmo's Fire (1985), and Barry Levinson's Diner (1982), among many others. When the American magazine Cinema asked Stanley Kubrick in 1963 to name his ten favorite films, he ranked I Vitelloni number one.",
"title": "Influence and legacy"
},
{
"paragraph_id": 65,
"text": "International film directors who have named La Strada as one of their favorite films include Stanley Kwan, Anton Corbijn, Gillies MacKinnon, Andreas Dresen, Jiří Menzel, Adoor Gopalakrishnan, Mike Newell, Rajko Grlić, Spike Lee, Laila Pakalniņa, Ann Hui, Akira Kurosawa, Kazuhiro Soda, Julian Jarrold, Krzysztof Zanussi, and Andrey Konchalovsky. David Cronenberg credits La Strada for opening his eyes to the possibilities of cinema when, as a child, he saw adults leave a showing of the film openly weeping.",
"title": "Influence and legacy"
},
{
"paragraph_id": 66,
"text": "Nights of Cabiria was adapted as the Broadway musical Sweet Charity and the movie Sweet Charity (1969) by Bob Fosse starring Shirley MacLaine. City of Women was adapted for the Berlin stage by Frank Castorf in 1992.",
"title": "Influence and legacy"
},
{
"paragraph_id": 67,
"text": "8+1⁄2 inspired, among others, Mickey One (Arthur Penn, 1965), Alex in Wonderland (Paul Mazursky, 1970), Beware of a Holy Whore (Rainer Werner Fassbinder, 1971), Day for Night (François Truffaut, 1973), All That Jazz (Bob Fosse, 1979), Stardust Memories (Woody Allen, 1980), Sogni d'oro (Nanni Moretti, 1981), Parad Planet (Vadim Abdrashitov, 1984), La Película del rey (Carlos Sorin, 1986), Living in Oblivion (Tom DiCillo, 1995), 8+1⁄2 Women (Peter Greenaway, 1999), Falling Down (Joel Schumacher, 1993), and the Broadway musical Nine (Maury Yeston and Arthur Kopit, 1982). Yo-Yo Boing! (1998), a Spanish novel by Puerto Rican writer Giannina Braschi, features a dream sequence with Fellini inspired by 8+1⁄2.",
"title": "Influence and legacy"
},
{
"paragraph_id": 68,
"text": "Alice by Woody Allen is a loose reworking of Fellini's 1965 film Juliet of the Spirits.",
"title": "Influence and legacy"
},
{
"paragraph_id": 69,
"text": "Fellini's work is referenced on the albums Fellini Days (2001) by Fish, Another Side of Bob Dylan (1964) by Bob Dylan with Motorpsycho Nitemare, Funplex (2008) by the B-52's with the song Juliet of the Spirits, and in the opening traffic jam of the music video Everybody Hurts by R.E.M. American singer Lana Del Rey has cited Fellini as an influence. His work influenced the American TV shows Northern Exposure and Third Rock from the Sun. Wes Anderson's short film Castello Cavalcanti (2013) is in many places a direct homage to Fellini. In 1996, Entertainment Weekly ranked Fellini tenth on its \"50 Greatest Directors\" list. In 2002 MovieMaker magazine ranked Fellini No. 9 on their list of The 25 Most Influential Directors of All Time. In 2007, Total Film magazine ranked Fellini at No. 67 on its \"100 Greatest Film Directors Ever\" list.",
"title": "Influence and legacy"
},
{
"paragraph_id": 70,
"text": "Various film-related material and personal papers of Fellini are in the Wesleyan University Cinema Archives, to which scholars and media experts have full access. In October 2009, the Jeu de Paume in Paris opened an exhibit devoted to Fellini that included ephemera, television interviews, behind-the-scenes photographs, Book of Dreams (based on 30 years of the director's illustrated dreams and notes), along with excerpts from La dolce vita and 8+1⁄2.",
"title": "Influence and legacy"
},
{
"paragraph_id": 71,
"text": "In 2014 the weekly entertainment-trade magazine Variety announced that French director Sylvain Chomet was moving forward with The Thousand Miles, a project based on various Fellini works, including his unpublished drawings and writings.",
"title": "Influence and legacy"
},
{
"paragraph_id": 72,
"text": "Television commercials",
"title": "Filmography"
}
]
| Federico Fellini was an Italian filmmaker. He is known for his distinctive style, which blends fantasy and baroque images with earthiness. He is recognized as one of the greatest and most influential filmmakers of all time. His films have ranked highly in critical polls such as that of Cahiers du Cinéma and Sight & Sound, which lists his 1963 film 8+1⁄2 as the 10th-greatest film. Fellini's best-known films include I vitelloni (1953), La Strada (1954), Nights of Cabiria (1957), La Dolce Vita (1960), 8½ (1963), Juliet of the Spirits (1965), Fellini Satyricon (1969), Roma (1972), Amarcord (1973), and Fellini's Casanova (1976). Fellini was nominated for 17 Academy Awards over the course of his career, winning a total of four in the category of Best Foreign Language Film. He received an honorary award for Lifetime Achievement at the 65th Academy Awards in Los Angeles. Fellini also won the Palme d'Or for La Dolce Vita in 1960, two times the Moscow International Film Festival in 1963 and 1987, and the Career Golden Lion at the 42nd Venice International Film Festival in 1985. In Sight & Sound's 2002 list of the greatest directors of all time, Fellini was ranked 2nd in the directors' poll and 7th in the critics' poll. | 2002-01-20T10:00:16Z | 2023-12-22T22:27:42Z | [
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| https://en.wikipedia.org/wiki/Federico_Fellini |
11,787 | Fleetwood Mac | Fleetwood Mac are a British-American rock band formed in London in 1967 by guitarist and singer Peter Green. Green recruited Mick Fleetwood, Jeremy Spencer and Bob Brunning, with John McVie replacing Brunning a few weeks after their first public appearance. Danny Kirwan joined the band in 1968. Christine Perfect, who contributed as a session musician starting with the band's second album, married McVie and joined Fleetwood Mac as an official member in July 1970, two months after Green left the band, becoming known as Christine McVie.
Primarily a British blues band in their early years, Fleetwood Mac achieved a UK number one single in 1968 with the instrumental "Albatross", and had other UK top ten hits with "Man of the World", "Oh Well" (both 1969), and "The Green Manalishi (With the Two Prong Crown)" (1970). After Green's departure, Spencer and Kirwan also left in 1971 and 1972 respectively, with Spencer replaced by Bob Welch and Kirwan replaced by Bob Weston and Dave Walker. By the end of 1974, Weston and Walker had been dismissed and Welch had left, leaving the band without a guitarist or male vocalist. While Fleetwood was scouting studios in Los Angeles, he heard the American folk-rock duo Lindsey Buckingham and Stevie Nicks. In December 1974, he asked Buckingham to join Fleetwood Mac, with Buckingham agreeing on the condition that Nicks could also join.
The addition of Buckingham and Nicks gave the band a more pop rock sound and their 1975 album Fleetwood Mac reached No. 1 in the United States. Rumours (1977) produced four U.S. Top 10 singles and remained at number one on the American albums chart for 31 weeks. It also reached the top spot in countries around the world and won the Grammy Award for Album of the Year in 1978. Rumours has sold more than 40 million copies worldwide, making it one of the best-selling albums in history. Although each member of the band went through a breakup (John and Christine McVie, Buckingham and Nicks, and Fleetwood and his wife Jenny Boyd) while recording the album, they continued to write and record together.
The line-up remained stable through three more studio albums, but by the late 1980s began to disintegrate. After Buckingham left in 1987, he was replaced by Billy Burnette and Rick Vito, although Vito left in 1991 along with Nicks. A 1993 one-off performance for the first inauguration of President Bill Clinton reunited the classic 1974–1987 line-up for the first time in six years. A full reunion occurred four years later, and Fleetwood Mac released their fourth U.S. No. 1 album, The Dance (1997), a live album marking the 20th anniversary of Rumours and the 30th anniversary of the band's formation. Christine McVie left in 1998 and they continued as a four-piece, releasing their most recent studio album, Say You Will, in 2003. Christine McVie rejoined in 2014. In 2018, Buckingham was fired and replaced by Mike Campbell, formerly of Tom Petty and the Heartbreakers, and Neil Finn of Split Enz and Crowded House. Christine McVie died in 2022, putting the band's future in question.
Fleetwood Mac have sold more than 120 million records worldwide, making them one of the world's best-selling bands. In 1979, the group were honoured with a star on the Hollywood Walk of Fame. In 1998, the band were inducted into the Rock and Roll Hall of Fame and received the Brit Award for Outstanding Contribution to Music. In 2018, the band received the MusiCares Person of the Year award from The Recording Academy in recognition of their artistic achievement in the music industry and dedication to philanthropy.
Fleetwood Mac were formed in July 1967 in London, England, by Peter Green after he left the British blues band John Mayall & the Bluesbreakers. Green had previously replaced guitarist Eric Clapton in the Bluesbreakers and had received critical acclaim for his work on their album A Hard Road. Green had been in two bands with Mick Fleetwood, Peter B's Looners and the subsequent Shotgun Express (which featured a young Rod Stewart as vocalist), and suggested Fleetwood as a replacement for drummer Aynsley Dunbar when Dunbar left the Bluesbreakers to join the Jeff Beck Group. John Mayall agreed and Fleetwood joined the Bluesbreakers.
The Bluesbreakers then consisted of Green, Fleetwood, John McVie and Mayall. Mayall gave Green free recording time as a gift, which Fleetwood, McVie and Green used to record five songs. The fifth song was an instrumental that Green named after the rhythm section, "Fleetwood Mac" ("Mac" being short for McVie).
Soon after this, Green suggested to Fleetwood that they form a new band. The pair wanted McVie on bass guitar and named the band "Fleetwood Mac" to entice him, but McVie opted to keep his steady income with Mayall rather than take a risk with a new band. In the meantime, Green and Fleetwood teamed up with slide guitarist Jeremy Spencer and bassist Bob Brunning. Brunning was in the band on the understanding that he would leave if McVie agreed to join. The band made its debut on Sunday 13 August 1967 at the Windsor Jazz and Blues Festival (later known as the Reading Festival), billed as "Peter Green's Fleetwood Mac featuring Jeremy Spencer". Brunning played only a few gigs with Fleetwood Mac. Within a few weeks of their first show, John McVie agreed to join the band as permanent bassist.
Fleetwood Mac's self-titled debut album was released by the Blue Horizon label in February 1968. The song "Long Grey Mare" was recorded earlier with Brunning on bass, while the rest of the album was recorded with McVie. The album was successful in the UK and reached no. 4, although no tracks were released as singles. Later in the year the singles "Black Magic Woman" (later a big hit when covered by Santana) and "Need Your Love So Bad" were released, both going top-forty in the UK.
The band's second studio album, Mr. Wonderful, was released in August 1968. The album was recorded live in the studio with miked amplifiers and a PA system, rather than being plugged into the board. The sessions featured a horn section as well as friend of the band, Christine Perfect of Chicken Shack, on keyboards Later that year, Chicken Shack would score a British hit with a cover of the Etta James classic "I'd Rather Go Blind", with Perfect on lead vocal. Perfect would also be twice voted female artist of the year in England.
Shortly after the release of Mr. Wonderful, Fleetwood Mac became a five-piece, with the addition of 18-year-old guitarist Danny Kirwan. He was in the South London blues trio Boilerhouse, consisting of Kirwan (guitar), Trevor Stevens (bass) and Dave Terrey (drums). Green and Fleetwood had watched Boilerhouse rehearse in a basement boiler-room, and Green had been so impressed that he invited the band to play support slots for Fleetwood Mac. Green wanted Boilerhouse to become a professional band, but Stevens and Terrey were not prepared to turn professional, so Green tried to find another rhythm section for Kirwan by placing an ad in Melody Maker. There were over 300 applicants, but when Green and Fleetwood ran auditions at the Nag's Head in Battersea (home of the Mike Vernon Blue Horizon Club) the hard-to-please Green could not find anyone good enough. Fleetwood invited Kirwan to join Fleetwood Mac as a third guitarist.
Green was frustrated that Jeremy Spencer did not contribute to his songs. Kirwan, a talented self-taught guitarist, had a signature vibrato and a unique style that added a new dimension to the band's sound. In November 1968, with Kirwan in the band, they released their first number-one single in Europe, "Albatross", an instrumental with lead guitar by both Green and Kirwan. Green said later that the success of "Albatross" was thanks to Kirwan. "If it wasn't for Danny, I would never have had a number one hit record." In January 1969 they released their first compilation album English Rose, which contained half of Mr. Wonderful plus new songs from Kirwan. Their next and more successful compilation album The Pious Bird of Good Omen was released in August and contained various singles, B-sides and tracks the band had recorded as back-up for Eddie Boyd.
On tour in the US in January 1969, the band recorded Fleetwood Mac in Chicago (released in December as a double album) at the soon-to-close Chess Records Studio with some of the blues legends of Chicago, including Willie Dixon, Buddy Guy and Otis Spann. These were Fleetwood Mac's last all-blues recordings, with the band moving more towards rock. Along with the change of style, the band was also going through label changes. Until that point, they had been on the Blue Horizon label, but with Kirwan in the band the musical possibilities had become too diverse for a blues-only label. The band signed with Immediate Records and released the single "Man of the World", which became another British and European hit. For the B-side, Spencer fronted Fleetwood Mac as "Earl Vince and the Valiants" and recorded "Somebody's Gonna Get Their Head Kicked In Tonite", typifying the more raucous rock 'n' roll side of the band. Immediate Records was in bad shape however, so the band shopped around for a new deal. The Beatles wanted the band on Apple Records (Mick Fleetwood and George Harrison were brothers-in-law), but the band's manager Clifford Davis decided to go with Warner Bros. Records (through Reprise Records, a Frank Sinatra-founded label), the label they have stayed with ever since.
Under the wing of Reprise, Fleetwood Mac released their third studio album, Then Play On, in September 1969. Although the initial pressing of the American release of this album was the same as the British version, it was altered to contain the song "Oh Well", which featured consistently in live performances from the time of its release through 1997 and again starting in 2009. Then Play On, which saw the band broaden their style away from straight blues, was written by Kirwan and Green, plus a track each by Fleetwood and McVie. Jeremy Spencer, meanwhile, had recorded a solo album of 1950s-style rock and roll songs, backed by the rest of the band except Green.
By 1969, Green was using LSD. During a European tour towards the end of that year, he experienced a bad acid trip at a hippie commune in Munich. Clifford Davis, the band's manager, singled out this incident as the crucial point in Green's mental decline. He said: "The truth about Peter Green and how he ended up how he did is very simple. We were touring Europe in late 1969. When we were in Germany, Peter told me he had been invited to a party. I knew there were going to be a lot of drugs around and I suggested that he didn't go. But he went anyway and I understand from him that he took what turned out to be very bad, impure LSD. He was never the same again." German author and filmmaker Rainer Langhans stated in his autobiography that he and his then-girlfriend, model Uschi Obermaier, met Green in Munich and invited him to their Highfisch-Kommune, where the drinks were spiked with acid. Langhans and Obermaier were planning to organise an open-air "Bavarian Woodstock", for which they wanted Jimi Hendrix and The Rolling Stones to be the main acts. Already in contact with Hendrix (with whom Obermaier had a brief affair earlier that year), they hoped Green would help them to get in contact with The Rolling Stones.
Green's last studio recording with Fleetwood Mac was "The Green Manalishi (With the Two Prong Crown)" and its B-side, "World in Harmony". The tracks were recorded at Warner-Reprise's studios in Hollywood on the band's third US tour in April 1970, a few weeks before Green left the band. Released as a single the following month, it made No. 10 in the UK. Prior to its studio recording, the band had played the song live at the Boston Tea Party in February 1970. Some recordings of the three Boston Tea Party gigs (5/6/7 February 1970) were eventually released in the 1980s as the Live in Boston album. A more complete remastered three-volume compilation of these shows was released by Snapper Music in the late 1990s. "Green Manalishi" was released as Green's mental stability deteriorated. He wanted the band to give all their money to charity, but the other members of the band disagreed. In 1978, Judas Priest recorded a cover of "Green Manalishi" for their Hell Bent for Leather album, with a live version appearing on their Unleashed in the East album the following year.
In April 1970, Green decided to quit the band after the completion of their European tour. His last show with Fleetwood Mac was on 20 May 1970. During that show, the band went past their allotted time and the power was shut off, although Mick Fleetwood kept drumming.
The remaining four members, Fleetwood, McVie, Spencer and Kirwan, set about work on their next album. In September 1970, Fleetwood Mac released their fourth studio album, Kiln House, to generally positive reviews. Kirwan's songs on the album moved the band in a melodic rock direction, while Spencer's contributions focused on re-creating the country-tinged "Sun Sound" of the late 1950s. Christine Perfect, now Christine McVie following her marriage to John McVie, had retired from the music business after one unsuccessful solo album, though she contributed (uncredited) to Kiln House, singing backup vocals and playing keyboards. She also drew the album cover. After Kiln House, Fleetwood Mac were progressing and developing a new sound, and she was invited to join the band to help fill in the rhythm section. The first time she had played live with the band had been a guest appearance at Bristol University, England, in May 1969, just as she was leaving Chicken Shack, while her first gig as an official member of the band was on 1 August 1970 in New Orleans, Louisiana. In early 1971, the band released a non-album single, Danny Kirwan's "Dragonfly" b/w "The Purple Dancer" in the UK and certain European countries, but despite good notices in the press, it was not a success. In 1971, CBS Records, which now owned Fleetwood Mac's original record company Blue Horizon (except in the US and Canada), released the band's third compilation album, The Original Fleetwood Mac, containing previously unreleased material from 1967 and 1968.
While on a US tour in February 1971, Jeremy Spencer said he was going out to "get a magazine" but never returned. After several days of frantic searching the band discovered that Spencer had joined a religious group, the Children of God. The band were liable for the remaining shows on the tour and asked Peter Green to step in as a replacement. Green brought along his friend Nigel Watson, who played the congas (twenty-five years later Green and Watson collaborated again to form the Peter Green Splinter Group), and insisted on playing only new material and none he had written. Green and Watson played the last week of the tour, with a show in San Bernardino on 20 February 1971 being recorded. Green did not want to re-join the band permanently and a search for a guitarist to replace Spencer began after the tour was completed.
In the summer of 1971, the band held auditions for a replacement guitarist at their large country home, "Benifold", which they had jointly bought with their manager Davis for £23,000 (equivalent to £378,500 in 2021) prior to the Kiln House tour. A friend of the band, Judy Wong, recommended her high school friend Bob Welch, who was living in Paris, France, at the time. The band held a few meetings with Welch and decided to hire him, without actually playing with him, after they heard a tape of his songs.
In September 1971, the band released their fifth studio album, Future Games. As a result of Welch's arrival and Spencer's departure, the album was different from anything they had done previously. While it became the band's first studio album to miss the charts in the UK, it helped to expand the band's appeal in the United States. In Europe CBS released Fleetwood Mac's first Greatest Hits album in late 1971.
In 1972, six months after the release of Future Games, the band released their sixth studio album, Bare Trees. Mostly composed by Kirwan, Bare Trees featured the Welch-penned single "Sentimental Lady", which would be a much bigger hit for Welch five years later when he re-recorded it for his solo album French Kiss, backed by Mick Fleetwood and Christine McVie. Bare Trees also featured "Spare Me a Little of Your Love", a Christine McVie song that became a staple of the band's live act throughout the early to mid-1970s.
While the band was doing well in the studio, their tours started to be problematic. By 1972 Danny Kirwan had developed an alcohol dependency and was becoming alienated from Welch and the McVies. In August 1972 before a concert on a US tour, Kirwan smashed his Gibson Les Paul Custom guitar and refused to go on stage. The band played the show as a quartet, after which Kirwan criticised their performance, and he was subsequently fired from the band. Fleetwood said later that the pressure had become too much for Kirwan, and he had suffered a breakdown.
Following Kirwan's departure, the band recruited guitarist Bob Weston and vocalist Dave Walker, the latter formerly of Savoy Brown and Idle Race. Bob Weston was well known as a slide guitarist and had known the band from his touring period with Long John Baldry. Fleetwood Mac also hired Savoy Brown's road manager, John Courage. Fleetwood, the McVies, Welch, Weston and Walker recorded the band's seventh studio album, Penguin, which was released in January 1973. After the subsequent tour the band fired Walker because they felt his vocal and performance style did not fit well with the rest of the band.
The remaining five members carried on and recorded the band's eighth studio album, Mystery to Me, six months later. This album contained Welch's song "Hypnotized", which received airplay on the radio. While "Mystery to Me" eventually received a Gold certification from the RIAA, personal problems within the band emerged. The McVies' marriage was under a lot of stress, which was aggravated by their constant working with each other and by John McVie's considerable alcohol abuse.
During 1973, Weston had an affair with Fleetwood's wife Jenny Boyd, sister of George Harrison's first wife Pattie Boyd. Fleetwood found out two weeks into a US tour, his devastation leading to Weston being fired and the remaining 26 dates of the tour being cancelled. The last date played was Lincoln, Nebraska, on 20 October 1973. In a late-night meeting after that show, the band told their sound engineer that the tour was over and Fleetwood Mac was splitting up.
In late 1973, after the collapse of the US tour, the band's manager, Clifford Davis, was left with major touring commitments to fulfill and no band. Fleetwood Mac had "temporarily disbanded" in Nebraska and its members had gone their separate ways. Davis was concerned that failing to complete the tour would destroy his reputation with bookers and promoters. He sent the band a letter in which he said he "hadn't slaved for years to be brought down by the whims of irresponsible musicians". Davis claimed that he owned the name 'Fleetwood Mac' and the right to choose the band members, and he recruited members of the band Legs, which had recently issued one single under Davis's management, to tour the US in early 1974 under the name "The New Fleetwood Mac" and perform the rescheduled dates. This band — who former vocalist Dave Walker said were "very good" — consisted of Elmer Gantry (Dave Terry, formerly of Velvet Opera: vocals, guitar), Kirby Gregory (formerly of Curved Air: guitar), Paul Martinez (formerly of the Downliners Sect: bass), John Wilkinson (also known as Dave Wilkinson: keyboards) and Australian drummer Craig Collinge (formerly of Manfred Mann Chapter Three, The Librettos, Procession and Third World War). The members of this group were told that Mick Fleetwood would join them on the tour to validate the use of the name. Fleetwood said later that he had not agreed to be part of the tour.
The "New Fleetwood Mac" tour began on 16 January 1974 at the Syria Mosque in Pittsburgh, Pennsylvania, and was initially successful. One of the band members said the first concert "went down a storm". The promoter was dubious at first but said later that the crowd had loved the band and they were "actually really good". More successful gigs followed, but then word got around that this was not the real Fleetwood Mac and audiences became hostile. The band was turned away from several gigs and the next half-dozen were pulled by promoters. The band struggled on and played further dates in the face of increasing hostility and heckling, more dates were pulled, the keyboard player quit, and after a concert in Edmonton where bottles were thrown at the stage, the tour collapsed. The band dissolved and the remainder of the tour was cancelled.
The lawsuit that followed regarding who owned the rights to the name "Fleetwood Mac" put the real Fleetwood Mac on hiatus for almost a year. Although the band was named after Mick Fleetwood and John McVie, they had apparently signed contracts in which they had forfeited the rights to the name. Their record company, Warner Bros. Records, when appealed to, said they did not know who owned it. The dispute was eventually settled out of court, four years later, in what was described as "a reasonable settlement not unfair to either party". In later years Fleetwood said that, in the end, he was grateful to Davis because the lawsuit was the reason the band moved to California.
Nobody from the alternative line-up was ever made a part of the real Fleetwood Mac, although some of them later played in Danny Kirwan's studio band. Gantry and Gregory went on to become members of Stretch, whose 1975 UK hit single "Why Did You Do It?" was written about the touring debacle. Gantry later collaborated with the Alan Parsons Project. Martinez went on to play with the Deep Purple offshoot Paice Ashton Lord, as well as Robert Plant's backing band.
While the fake Fleetwood Mac were on tour, Welch stayed in Los Angeles and connected with entertainment attorneys. He realised that Fleetwood Mac was being neglected by Warner Bros and that they would need to change their base of operation from England to America, to which the rest of the band agreed. The presence of a false Fleetwood Mac had also confused matters. Rock promoter Bill Graham wrote a letter to Warner Bros to convince them that the real Fleetwood Mac was Mick Fleetwood, John McVie, Christine McVie, and Bob Welch. This did not end the legal battle, but the band was able to record as Fleetwood Mac again. Instead of hiring another manager, Fleetwood Mac, having re-formed, became the only major rock band managed by the artists themselves.
In September 1974, Fleetwood Mac signed a new recording contract with Warner Bros, but remained on the Reprise label. In the same month the band released their ninth studio album, Heroes Are Hard to Find. This was the first time Fleetwood Mac had only one guitarist. While on tour, they briefly added a second keyboardist, Doug Graves, who had been an engineer on Heroes Are Hard to Find. In 1980, Christine McVie said Graves had been there to back her up, but after the first two or three concerts it was decided that she was better off without him. "The band wanted me to expand my role and have a little more freedom, but he didn't play the same way I did." Keyboard player Robert ("Bobby") Hunt, who had been in the band Head West with Bob Welch in 1970, replaced Graves for the remaining dates on the tour but was not invited to join the band full time. By the time the tour ended (on 5 December 1974 at Cal State University), the Heroes album had reached a higher position on the American charts than any of the band's previous records.
In Bob Welch's words, following the Heroes are Hard to Find tour "the buzz that the Mystery to Me band had started to create...[was] gone. I [was] totally exhausted by writing, singing, touring, negotiating, moving, and frankly so [were] Mick, John and Chris. We were all discouraged that "Heroes" [hadn't] done better. Something needs to change, but what? ...There was also a kind of fatigue, anger and bitterness that all the work we had done hadn't really paid off and we were just all sort of shaking our heads saying "what do we do now"... Everybody knew that we had to find some new creative juice." Welch himself had grown tired of the constant struggles to keep Fleetwood Mac functioning and was openly considering leaving the band.
Whilst Fleetwood was checking out Sound City Studios in Los Angeles during the autumn of 1974, the house engineer, Keith Olsen, played him a track he had recorded, "Frozen Love", from the album Buckingham Nicks (1973). Fleetwood liked it and was introduced to the guitarist from the band, Lindsey Buckingham, who was at Sound City that day recording demos. Fleetwood asked him to join Fleetwood Mac, and Buckingham agreed, on the condition that his music partner and girlfriend, Stevie Nicks, be included. Welch considered remaining as part of this extended lineup but opted to depart for a solo career. Buckingham and Nicks joined the band on New Year's Eve 1974.
In 1975, the new line-up released their first album together, the self-titled Fleetwood Mac, the band's tenth studio album overall. The album was a breakthrough for the band and became a huge hit, reaching No. 1 in the US and selling over 7 million copies. Among the hit singles from this album were Christine McVie's "Over My Head" and "Say You Love Me" and Stevie Nicks' "Rhiannon", as well as the much-played album track "Landslide", a live rendition of which became a hit twenty years later on The Dance album.
In 1976, the band was suffering from severe stress. With success came the end of John and Christine McVie's marriage, as well as Buckingham and Nicks's long-term romantic relationship. Fleetwood, meanwhile, was in the midst of divorce proceedings from his wife, Jenny, and had also begun an affair with Nicks. The pressure on Fleetwood Mac to release a successful follow-up album, combined with their new-found wealth, led to creative and personal tensions which were allegedly fuelled by high consumption of drugs and alcohol.
The band's eleventh studio album, Rumours (the band's first release on the main Warner label after Reprise was retired and all of its acts were reassigned to the parent label), was released in February 1977. In this album, the band members laid bare the emotional turmoil they were experiencing at the time. Rumours was critically acclaimed and won the Grammy Award for Album of the Year in 1977. The album generated four Top Ten singles: Buckingham's "Go Your Own Way", Nicks' US No. 1 "Dreams", and Christine McVie's "Don't Stop" and "You Make Loving Fun". Buckingham's "Second Hand News", Nicks' "Gold Dust Woman", and "The Chain" (the only song written by all five band members) also received significant radio airplay. By 2003 Rumours had sold over 19 million copies in the US alone (certified as a diamond album by the RIAA) and a total of 40 million copies worldwide, bringing it to eighth on the list of best-selling albums. Fleetwood Mac supported the album with a lucrative tour.
On 10 October 1979, Fleetwood Mac were honoured with a star on the Hollywood Walk of Fame for their contributions to the music industry at 6608 Hollywood Boulevard.
Buckingham convinced Fleetwood to let his work on their next album be more experimental and to be allowed to work on tracks at home before bringing them to the rest of the band in the studio. The result of this, the band's twelfth studio album Tusk, was a 20-track double album released in 1979. It produced three hit singles: Buckingham's "Tusk" (US No. 8), which featured the USC Trojan Marching Band, Christine McVie's "Think About Me" (US No. 20), and Nicks' six-and-a-half minute opus "Sara" (US No. 7). "Sara" was cut to four-and-a-half minutes for both the single and the first CD release of the album in the 1980s, but the full version has since been restored on the 1988 Greatest Hits, the 1992 25 Years – The Chain box set, 2002's The Very Best of Fleetwood Mac and the 2004 remaster of Tusk. Original guitarist Peter Green also took part in the sessions of Tusk although his playing, on the Christine McVie track "Brown Eyes", is not credited on the album. In an interview in 2019 Fleetwood described Tusk as his "personal favourite" and said, "Kudos to Lindsey ... for us not doing a replica of Rumours."
Tusk sold four million copies worldwide. Fleetwood blamed the album's relative lack of commercial success on the RKO radio chain having played the album in its entirety prior to release, thereby allowing mass home taping.
The band embarked on an 11-month tour to support and promote Tusk. They travelled around the world, including the US, Australia, New Zealand, Japan, France, Belgium, Germany, the Netherlands, and the United Kingdom. In Germany, they shared the bill with reggae superstar Bob Marley. On this world tour, the band recorded music for their first live album, which was released at the end of 1980.
The band's thirteenth studio album, Mirage, was released in 1982. Following 1981 solo albums by Nicks (Bella Donna), Fleetwood (The Visitor), and Buckingham (Law and Order), there was a return to a more conventional approach. Buckingham had been chided by critics, fellow band members, and music business managers for the lesser commercial success of Tusk. Recorded at Château d'Hérouville in France and produced by Richard Dashut, Mirage was an attempt to recapture the huge success of Rumours. Its hits included Christine McVie's "Hold Me" and "Love in Store" (co-written by Robbie Patton and Jim Recor, respectively), Nicks' "Gypsy", and Buckingham's "Oh Diane", which made the Top 10 in the UK. A minor hit was also scored by Buckingham's "Eyes of the World" and "Can't Go Back".
In contrast to the Tusk Tour the band embarked on only a short tour of 18 American cities, the Los Angeles show being recorded and released on video. They also headlined the first US Festival, on 5 September 1982, for which the band was paid $500,000 ($1,516,000 today). Mirage was certified double platinum in the US.
Following Mirage the band went on hiatus, which allowed members to pursue solo careers. Nicks released two more solo albums (1983's The Wild Heart and 1985's Rock a Little). Buckingham issued Go Insane in 1984, the same year that Christine McVie made an eponymous album (yielding the Top 10 hit "Got a Hold on Me" and the Top 40 hit "Love Will Show Us How"). All three met with success, Nicks being the most popular. During this period Fleetwood had filed for bankruptcy, Nicks was admitted to the Betty Ford Clinic for addiction problems and John McVie had suffered an addiction-related seizure, all of which were attributed to the lifestyle of excess afforded to them by their worldwide success. It was rumoured that Fleetwood Mac had disbanded, but Buckingham commented that he was unhappy at allowing Mirage to remain the band's last effort.
The Fleetwood/J.McVie/C.McVie/Buckingham/Nicks line-up of Fleetwood Mac recorded one more album, their fourteenth studio album, Tango in the Night, in 1987. The recording started off as a Buckingham solo album before becoming a full group project. The album went on to become their best-selling release since Rumours, especially in the UK where it hit No. 1 three times in the following year. The album sold three million copies in the US and contained four hits: Christine McVie's "Little Lies" and "Everywhere" ("Little Lies" being co-written with her new husband, Eddy Quintela), Sandy Stewart and Nicks' "Seven Wonders", and Buckingham's "Big Love". "Family Man" (Buckingham and Richard Dashut) and "Isn't It Midnight" (Christine McVie) were also released as singles, with less success.
With a ten-week tour scheduled, Buckingham held back at the last minute, saying he felt his creativity was being stifled. A group meeting at Christine McVie's house on 7 August 1987 resulted in turmoil. Tensions were coming to a head. Fleetwood said in his autobiography that there was a physical altercation between Buckingham and Nicks. Buckingham left the band the following day. After Buckingham's departure, Fleetwood Mac added two new guitarists to the band, Billy Burnette and Rick Vito, again without auditions.
Burnette was the son of Dorsey Burnette and nephew of Johnny Burnette, both of The Rock and Roll Trio. He had already worked with Fleetwood in Zoo, with Christine McVie as part of her solo band, had done some session work with Nicks, and backed Buckingham on Saturday Night Live. Fleetwood and Christine McVie had played on his Try Me album in 1985. Vito, a Peter Green admirer, had played with many artists from Bonnie Raitt to John Mayall, to Roger McGuinn in Thunderbyrd and worked with John McVie on two Mayall albums.
The 1987–88 "Shake the Cage" tour was the first outing for this line-up. It was successful enough to warrant the release of a concert video, also titled Tango in the Night, which was filmed at San Francisco's Cow Palace arena in December 1987.
Capitalising on the success of the Tango in the Night album, the band released a Greatest Hits album in 1988. It featured singles from the 1975–1988 era and included two new compositions, "No Questions Asked" written by Nicks and Kelly Johnston, and "As Long as You Follow", written by Christine McVie and Quintela. 'As Long as You Follow' was released as a single in 1988 but only made No. 43 in the US and No. 66 in the UK, although it reached No.1 on the US Adult Contemporary charts. The Greatest Hits album, which peaked at No. 3 in the UK and No. 14 in the US (though it has since sold over 8 million copies there) was dedicated by the band to Buckingham, with whom they were now reconciled.
In 1990, Fleetwood Mac released their fifteenth studio album, Behind the Mask. With this album, the band veered away from the stylised sound that Buckingham had evolved during his tenure (which was also evident in his solo work) and developed a more adult contemporary style with producer Greg Ladanyi. The album yielded only one Top 40 hit, Christine McVie's "Save Me". Behind the Mask only achieved Gold album status in the US, peaking at No. 18 on the Billboard album chart, though it entered the UK Albums Chart at No. 1. It received mixed reviews and was seen by some music critics as a low point for the band in the absence of Buckingham (who had actually made a guest appearance playing on the title track). But Rolling Stone magazine said that Vito and Burnette were "the best thing to ever happen to Fleetwood Mac". The subsequent "Behind the Mask" tour saw the band play sold-out shows at London's Wembley Stadium. In the final show in Los Angeles, Buckingham joined the band onstage. The two women of the band, McVie and Nicks, had decided that the tour would be their last (McVie's father had died during the tour), although both stated that they would still record with the band. In 1991, however, Nicks and Rick Vito left Fleetwood Mac altogether.
In 1992, Fleetwood arranged a 4-CD box set, spanning highlights from the band's 25-year history, entitled 25 Years – The Chain (a cut-down 2-CD box set, Selections from 25 Years – The Chain, was also released). A notable inclusion in the box set was "Silver Springs", a Nicks composition that was recorded during the Rumours sessions but was omitted from the album and used as the B-side of "Go Your Own Way". Nicks had requested use of this track for her 1991 best-of compilation TimeSpace, but Fleetwood had refused as he had planned to include it in this collection as a rarity. The disagreement between Nicks and Fleetwood garnered press coverage and was believed to have been the main reason for Nicks leaving the band in 1991. The box set also included a new Nicks/Vito composition, "Paper Doll", which was released in the US as a single and produced by Buckingham and Richard Dashut. There were also two new Christine McVie compositions, "Heart of Stone" and "Love Shines". "Love Shines" was released as a single in the UK and elsewhere. Buckingham also contributed a new song, "Make Me a Mask". Fleetwood also released a deluxe hardcover companion book to coincide with the release of the box set, titled My 25 Years in Fleetwood Mac. The volume featured notes written by Fleetwood detailing the band's 25-year history and many rare photographs.
The classic 1974–1987 line-up reunited in 1993 at the request of US President Bill Clinton for his first Inaugural Ball. Clinton had made Fleetwood Mac's "Don't Stop" his campaign theme song. His request for it to be performed at the Inauguration Ball was met with enthusiasm by the band, although this line-up had no intention of reuniting permanently.
Inspired by the new interest in the band, Mick Fleetwood, John McVie, Christine McVie, and Billy Burnette recorded another album as Fleetwood Mac, with Bekka Bramlett, who had worked a year earlier with Fleetwood's Zoo, joining the band. Solo singer-songwriter/guitarist and original Traffic member Dave Mason, who had worked with Bekka's parents Delaney & Bonnie twenty-five years earlier, was also added.
Although she remained an official band member and would be part of the next studio album, Christine McVie chose to take a break from touring around this time. The other five members (Fleetwood, J. McVie, Burnette, Bramlett and Mason) toured in 1994, opening for Crosby, Stills, & Nash, and in 1995 as part of a package with REO Speedwagon and Pat Benatar. This tour saw the band perform classic Fleetwood Mac songs spanning the band's whole history to that point. In 1995, at a concert in Tokyo, the band was greeted by former member Jeremy Spencer, who performed a few songs with them.
On 10 October 1995, Fleetwood Mac released their sixteenth studio album, Time, which was not a success. Although it hit the UK Top 50 for one week, the album had zero impact in the US. It failed to graze the Billboard Top 200 albums chart, a reversal for a band that had been a mainstay on that chart for most of the previous two decades. Shortly after the album's release, Christine McVie informed the band that the album would be her last. Bramlett and Burnette subsequently formed a country music duo, Bekka & Billy.
Just weeks after disbanding Fleetwood Mac, Mick Fleetwood started working with Lindsey Buckingham again. John McVie was added to the sessions, and later Christine McVie. Stevie Nicks also enlisted Buckingham to produce a song for a soundtrack. In May 1996, Fleetwood, John McVie, Christine McVie, and Nicks performed together at a private party in Louisville, Kentucky, prior to the Kentucky Derby, with Steve Winwood filling in for Buckingham. A week later, the Twister film soundtrack was released, which featured the Nicks-Buckingham duet "Twisted", with Fleetwood on drums. This eventually led to a full reunion of the Rumours line-up, which officially reformed in March 1997.
The regrouped Fleetwood Mac performed a live concert on a soundstage at Warner Bros. Burbank, California, on 22 May 1997. The concert was recorded and filmed, and from this performance came the 1997 live album and video The Dance, which brought the band back to the top of the US album charts for the first time in 10 years. The Dance returned Fleetwood Mac to a superstar status they had not enjoyed since Tango in the Night. The album was certified 5 million units by the RIAA. An arena tour followed the MTV premiere of The Dance video and kept the reunited Fleetwood Mac on the road throughout much of 1997, the 20th anniversary of Rumours. With additional musicians Neale Heywood on guitar, Brett Tuggle on keyboards, Lenny Castro on percussion and Sharon Celani (who had toured with the band in the late 1980s) and Mindy Stein on backing vocals, this would be the final appearance of the classic line-up including Christine McVie for 16 years. Neale Heywood and Sharon Celani remain touring members to this day.
In 1998 Fleetwood Mac were inducted into the Rock and Roll Hall of Fame. Members inducted included the 1968–1970 band, Mick Fleetwood, John McVie, Peter Green, Jeremy Spencer, and Danny Kirwan, and Rumours-era members Christine McVie, Stevie Nicks, and Lindsey Buckingham. Bob Welch was not included, despite his key role in keeping the band alive during the early 1970s. The Rumours-era version of the band performed both at the induction ceremony and at the Grammy Awards programme that year. Peter Green attended the induction ceremony but did not perform with his former bandmates, opting instead to perform his composition "Black Magic Woman" with Santana, who were inducted the same night. Neither Jeremy Spencer nor Danny Kirwan attended. Fleetwood Mac also received the "Outstanding Contribution to Music" award at the Brit Awards (British Phonographic Industry Awards) the same year. Shortly after this, Christine McVie officially left the band.
2002 saw the release of The Very Best of Fleetwood Mac, issued as a 21-track single CD in the UK and a 40-track double CD in the US. Christine McVie's departure left Buckingham and Nicks as the two singer-songwriters on the band's seventeenth studio album, Say You Will, released in 2003 (although Christine contributed some backing vocals and keyboards as a guest). The album debuted at No.3 on the Billboard 200 chart (No. 6 in the UK) and yielded chart hits with "Peacekeeper" and the title track, and a successful world arena tour which lasted through 2004. The tour grossed $27,711,129 and was ranked No. 21 in the top 25 grossing tours of 2004.
Around 2004–05 there were rumours of a reunion of the early line-up of Fleetwood Mac involving Peter Green and Jeremy Spencer. While these two apparently remained unconvinced, in April 2006 bassist John McVie, during a question-and-answer session on the Penguin Fleetwood Mac fan website, said of the reunion idea:
If we could get Peter and Jeremy to do it, I'd probably, maybe, do it. I know Mick would do it in a flash. Unfortunately, I don't think there's much chance of Danny doing it. Bless his heart.
In interviews given in November 2006 to support his solo album Under the Skin, Buckingham stated that plans for the band to reunite once more for a 2008 tour were still in the cards. Recording plans had been put on hold for the foreseeable future. In an interview Nicks gave to the UK newspaper The Daily Telegraph in September 2007, she stated that she was unwilling to carry on with the band unless Christine McVie returned.
In March 2008, it was mooted that Sheryl Crow might work with Fleetwood Mac in 2009. Crow and Stevie Nicks had collaborated in the past and Crow had stated that Nicks had been a great teacher and inspiration to her. Later, Buckingham said that the potential collaboration with Crow had "lost its momentum" and the idea was abandoned.
In March 2009, Fleetwood Mac started their "Unleashed" tour, again without Christine McVie. It was a greatest hits show, although album tracks such as "Storms" and "I Know I'm Not Wrong" were also played. During their show on 20 June 2009 in New Orleans, Louisiana, Stevie Nicks premiered part of a new song that she had written about Hurricane Katrina. The song was later released as "New Orleans" on Nicks's 2011 album In Your Dreams with Mick Fleetwood on drums. In October 2009 and November, the band toured Europe, followed by Australia and New Zealand in December. In October, 2002's The Very Best of Fleetwood Mac was re-released in the UK, this time using the US 2-CD track listing, entering at number six on the UK Albums Chart. On 1 November 2009 a one-hour documentary, Fleetwood Mac: Don't Stop, was broadcast in the UK on BBC One, featuring recent interviews with all four current band members. During the documentary, Nicks gave a candid summary of the current state of her relationship with Buckingham, saying, "Maybe when we're 75 and Fleetwood Mac is a distant memory, we might be friends."
On 6 November 2009, Fleetwood Mac played the last show of the European leg of their Unleashed tour at London's Wembley Arena. Christine McVie was in the audience. Nicks paid tribute to her from the stage to a standing ovation from the audience, saying that she thought about her former bandmate "every day", and dedicated that night's performance of "Landslide" to her. On 19 December 2009, Fleetwood Mac played the second-to-last show of their Unleashed tour to a sell-out crowd in New Zealand, at what was intended to be a one-off event at the TSB Bowl of Brooklands in New Plymouth. Tickets, after pre-sales, sold out within twelve minutes of public release. Another date, Sunday 20 December, was added and also sold out. The tour grossed $84,900,000 and was ranked No. 13 in the highest grossing worldwide tours of 2009. On 19 October 2010, Fleetwood Mac played a private show at the Phoenician Hotel in Scottsdale, Arizona for TPG (Texas Pacific Group).
On 3 May 2011, the Fox Network broadcast an episode of Glee entitled "Rumours" that featured six songs from the band's 1977 album. The show sparked renewed interest in the band and its most commercially successful album, and Rumours re-entered the Billboard 200 chart at No.11 in the same week that Nicks's solo album In Your Dreams debuted at No.6. (She was quoted by Billboard saying that her new album was "my own little Rumours.") The two recordings sold about 30,000 and 52,000 units respectively. Music downloads accounted for 91 per cent of the Rumours sales. The spike in sales for Rumours represented an increase of 1,951%. It was the highest chart entry by a previously issued album since The Rolling Stones' reissue of Exile On Main St. re-entered the chart at No. 2 on 5 June 2010. In an interview in July 2012 Nicks confirmed that the band would reunite for a tour in 2013.
Original Fleetwood Mac bassist Bob Brunning died on 18 October 2011 at the age of 68. Former guitarist and singer Bob Weston was found dead on 3 January 2012 at the age of 64. Former singer and guitarist Bob Welch was found dead from a self-inflicted gunshot wound on 7 June 2012 at the age of 66. Don Aaron, a spokesman at the scene, stated, "He died from an apparent self-inflicted gunshot wound to the chest." A suicide note was found. Welch had been struggling with health issues and was dealing with depression. His wife discovered his body.
The band's 2013 tour, which took place in 34 cities, started on 4 April in Columbus, Ohio. The band performed two new songs ("Sad Angel" and "Without You"), which Buckingham described as some of the most "Fleetwood Mac-ey"-sounding songs since Mirage. "Without You" was rerecorded from the Buckingham-Nicks era. The band released their first new studio material in ten years, Extended Play, on 30 April 2013. The EP debuted and peaked at No. 48 in the US and produced one single, "Sad Angel".
On 25 and 27 September 2013, the second and third nights of the band's London O2 shows, Christine McVie joined them on stage for "Don't Stop". "[Buckingham's] words to us were, 'She can't just come and go,'" Nicks recalled. "That's important to him, but it's not so important to me… Much as Lindsey adores her – and he does; she's the only one in Fleetwood Mac he was ever really willing to listen to – he doesn't want the first-night reviews to be all about Christine's one song, rather than the set we rehearsed for two months. But it will be wonderful to have her back up there – and, from there, who knows?"
On 27 October 2013, the band cancelled their New Zealand and Australian performances after John McVie had been diagnosed with cancer so that he could undergo treatment. They said: "We are sorry not to be able to play these Australian and New Zealand dates. We hope our Australian and New Zealand fans as well as Fleetwood Mac fans everywhere will join us in wishing John and his family all the best." Also in October 2013, Stevie Nicks appeared in American Horror Story: Coven with Fleetwood Mac's song "Seven Wonders" playing in the background. In November 2013, Christine McVie expressed interest in a return to Fleetwood Mac, and also affirmed that John McVie's prognosis was "really good".
On 11 January 2014, Mick Fleetwood confirmed that Christine McVie would be rejoining Fleetwood Mac. On with the Show, a 33-city North American tour, opened in Minneapolis, Minnesota, on 30 September 2014. A series of May–June 2015 arena dates in the United Kingdom went on sale on 14 November, selling out in minutes. High demand caused additional dates to be added to the tour, including an Australian leg.
In January 2015, Buckingham suggested that the new album and tour might be Fleetwood Mac's last, and that the band would cease operations in 2015 or soon afterwards. He said work would continue on the new album, and solo work would "take a back seat for a year or two". Fleetwood said the new album might take a few years to complete and that they were waiting for contributions from Nicks, who had been ambivalent about committing to a new record.
In August 2016, Fleetwood said that while the band had "a huge amount of recorded music", virtually none of it featured Nicks. Buckingham and Christine McVie, however, had contributed many songs to the new project. He told Ultimate Classic Rock: "[McVie] wrote up a storm. She and Lindsey could probably have a mighty strong duet album if they want... I hope it will come to more than that." Nicks explained her reluctance to record another album with Fleetwood Mac. "Do you want to take a chance on [spending a year recording an album with] a bunch of arguing people? And then not wanting to go on tour because you just spent a year arguing?"
On 9 June 2017, Buckingham and Christine McVie released a new album, titled Lindsey Buckingham/Christine McVie, which included contributions from Mick Fleetwood and John McVie. The album was preceded by the single "In My World". A 38-date tour to support the album began on 21 June and concluded 16 November. Fleetwood Mac also planned to embark on another tour in 2018. The band headlined the second night of the Classic West concert on 16 July 2017 at Dodger Stadium in Los Angeles, and the second night of the Classic East concert at New York City's Citi Field on 30 July 2017.
In January 2018, Fleetwood Mac received the MusiCares Person of the Year award and reunited to perform several songs at the Grammy-hosted gala honouring them. In April 2018, the song "Dreams" re-entered the Hot Rock Songs chart at No. 16 after a viral meme had featured it. This chart re-entry came 40 years after the song had topped the Hot 100. The song's streaming totals also translated into 7,000 "equivalent album units", a jump of 12 per cent, which helped Rumours to go from No. 21 to No. 13 on the Top Rock Albums chart.
In April 2018 Buckingham departed from the group a second time, having reportedly been dismissed. The reason was said to have been a disagreement about the nature of the tour, and in particular the question of whether newer or less well-known material would be included, as Buckingham wanted. Fleetwood stated on CBS This Morning on 25 April 2018 that Buckingham would not sign off on a tour that the group had been planning for a year and a half and they had reached a "huge impasse". When asked if Buckingham had been fired, he said, "We don't use that word because I think it's ugly." He said Buckingham's work in Fleetwood Mac was, and always would be, hugely respected.
In October 2018, Buckingham filed a lawsuit against Fleetwood Mac for breach of fiduciary duty, breach of oral contract, and intentional interference with prospective economic advantage, among other claims. He said later that a settlement had been reached and he was happy with it. Buckingham also provided his version of what had led to his departure from the band. He said that after their performance at the MusiCares event, the band's manager, Irving Azoff, had told him that, among other things, Nicks was not happy about his reaction to the intro music for their acceptance speech being "Rhiannon"; and about the way he had allegedly "smirked" during her thank-you speech. Buckingham conceded the first point. "It wasn't about it being 'Rhiannon'. It just undermined the impact of our entrance." Azoff subsequently told him that Nicks had given the rest of the band an ultimatum: either Buckingham went or she would.
Former Tom Petty and the Heartbreakers guitarist Mike Campbell and Neil Finn of Crowded House were named to replace Buckingham. On CBS This Morning, Fleetwood said that Fleetwood Mac had been reborn and that "This is the new lineup of Fleetwood Mac." Aside from touring, the band planned to record new music with Campbell and Finn in the future. The band's "An Evening with Fleetwood Mac" tour started in October 2018. The band launched the tour at the iHeartRadio Music Festival on 21 September 2018 at the T-Mobile Arena in Las Vegas.
On 8 June 2018, former Fleetwood Mac guitarist Danny Kirwan died at the age of 68 in a hostel for homeless alcoholics in London, after contracting pneumonia earlier in the year. Mojo quoted Christine McVie as saying: "Nobody else could play like him. He was a one-off. Danny was a perfectionist; a fantastic musician and a fantastic writer." One of Kirwan's songs, "Tell Me All the Things You Do" from Kiln House, was included in the set of the "An Evening with Fleetwood Mac" tour.
On 28 May 2020, Neil Finn, featuring Nicks and McVie with Campbell on guitar, released the song "Find Your Way Back Home" for the Auckland homeless shelter Auckland City Mission.
Founding member Peter Green died on 25 July 2020 at the age of 73.
In October 2020, Rumours again entered the Billboard top 10. The album received 30.6 million streams on streaming platforms the week of 15 October, which was in part due to a viral video featuring the song "Dreams".
On 30 November 2022, Christine McVie died at the age of 79. In February 2023, when asked about further activity from the band, Fleetwood replied, "I think right now, I truly think the line in the sand has been drawn with the loss of Chris. I'd say we're done, but then we've all said that before. It's sort of unthinkable right now." He said the other surviving members were keeping themselves busy with musical pursuits outside the band and that he intended to do the same. In an October 2023 interview, Nicks stated that she saw no reason to continue the band after McVie's death.
Studio albums | [
{
"paragraph_id": 0,
"text": "Fleetwood Mac are a British-American rock band formed in London in 1967 by guitarist and singer Peter Green. Green recruited Mick Fleetwood, Jeremy Spencer and Bob Brunning, with John McVie replacing Brunning a few weeks after their first public appearance. Danny Kirwan joined the band in 1968. Christine Perfect, who contributed as a session musician starting with the band's second album, married McVie and joined Fleetwood Mac as an official member in July 1970, two months after Green left the band, becoming known as Christine McVie.",
"title": ""
},
{
"paragraph_id": 1,
"text": "Primarily a British blues band in their early years, Fleetwood Mac achieved a UK number one single in 1968 with the instrumental \"Albatross\", and had other UK top ten hits with \"Man of the World\", \"Oh Well\" (both 1969), and \"The Green Manalishi (With the Two Prong Crown)\" (1970). After Green's departure, Spencer and Kirwan also left in 1971 and 1972 respectively, with Spencer replaced by Bob Welch and Kirwan replaced by Bob Weston and Dave Walker. By the end of 1974, Weston and Walker had been dismissed and Welch had left, leaving the band without a guitarist or male vocalist. While Fleetwood was scouting studios in Los Angeles, he heard the American folk-rock duo Lindsey Buckingham and Stevie Nicks. In December 1974, he asked Buckingham to join Fleetwood Mac, with Buckingham agreeing on the condition that Nicks could also join.",
"title": ""
},
{
"paragraph_id": 2,
"text": "The addition of Buckingham and Nicks gave the band a more pop rock sound and their 1975 album Fleetwood Mac reached No. 1 in the United States. Rumours (1977) produced four U.S. Top 10 singles and remained at number one on the American albums chart for 31 weeks. It also reached the top spot in countries around the world and won the Grammy Award for Album of the Year in 1978. Rumours has sold more than 40 million copies worldwide, making it one of the best-selling albums in history. Although each member of the band went through a breakup (John and Christine McVie, Buckingham and Nicks, and Fleetwood and his wife Jenny Boyd) while recording the album, they continued to write and record together.",
"title": ""
},
{
"paragraph_id": 3,
"text": "The line-up remained stable through three more studio albums, but by the late 1980s began to disintegrate. After Buckingham left in 1987, he was replaced by Billy Burnette and Rick Vito, although Vito left in 1991 along with Nicks. A 1993 one-off performance for the first inauguration of President Bill Clinton reunited the classic 1974–1987 line-up for the first time in six years. A full reunion occurred four years later, and Fleetwood Mac released their fourth U.S. No. 1 album, The Dance (1997), a live album marking the 20th anniversary of Rumours and the 30th anniversary of the band's formation. Christine McVie left in 1998 and they continued as a four-piece, releasing their most recent studio album, Say You Will, in 2003. Christine McVie rejoined in 2014. In 2018, Buckingham was fired and replaced by Mike Campbell, formerly of Tom Petty and the Heartbreakers, and Neil Finn of Split Enz and Crowded House. Christine McVie died in 2022, putting the band's future in question.",
"title": ""
},
{
"paragraph_id": 4,
"text": "Fleetwood Mac have sold more than 120 million records worldwide, making them one of the world's best-selling bands. In 1979, the group were honoured with a star on the Hollywood Walk of Fame. In 1998, the band were inducted into the Rock and Roll Hall of Fame and received the Brit Award for Outstanding Contribution to Music. In 2018, the band received the MusiCares Person of the Year award from The Recording Academy in recognition of their artistic achievement in the music industry and dedication to philanthropy.",
"title": ""
},
{
"paragraph_id": 5,
"text": "Fleetwood Mac were formed in July 1967 in London, England, by Peter Green after he left the British blues band John Mayall & the Bluesbreakers. Green had previously replaced guitarist Eric Clapton in the Bluesbreakers and had received critical acclaim for his work on their album A Hard Road. Green had been in two bands with Mick Fleetwood, Peter B's Looners and the subsequent Shotgun Express (which featured a young Rod Stewart as vocalist), and suggested Fleetwood as a replacement for drummer Aynsley Dunbar when Dunbar left the Bluesbreakers to join the Jeff Beck Group. John Mayall agreed and Fleetwood joined the Bluesbreakers.",
"title": "History"
},
{
"paragraph_id": 6,
"text": "The Bluesbreakers then consisted of Green, Fleetwood, John McVie and Mayall. Mayall gave Green free recording time as a gift, which Fleetwood, McVie and Green used to record five songs. The fifth song was an instrumental that Green named after the rhythm section, \"Fleetwood Mac\" (\"Mac\" being short for McVie).",
"title": "History"
},
{
"paragraph_id": 7,
"text": "Soon after this, Green suggested to Fleetwood that they form a new band. The pair wanted McVie on bass guitar and named the band \"Fleetwood Mac\" to entice him, but McVie opted to keep his steady income with Mayall rather than take a risk with a new band. In the meantime, Green and Fleetwood teamed up with slide guitarist Jeremy Spencer and bassist Bob Brunning. Brunning was in the band on the understanding that he would leave if McVie agreed to join. The band made its debut on Sunday 13 August 1967 at the Windsor Jazz and Blues Festival (later known as the Reading Festival), billed as \"Peter Green's Fleetwood Mac featuring Jeremy Spencer\". Brunning played only a few gigs with Fleetwood Mac. Within a few weeks of their first show, John McVie agreed to join the band as permanent bassist.",
"title": "History"
},
{
"paragraph_id": 8,
"text": "Fleetwood Mac's self-titled debut album was released by the Blue Horizon label in February 1968. The song \"Long Grey Mare\" was recorded earlier with Brunning on bass, while the rest of the album was recorded with McVie. The album was successful in the UK and reached no. 4, although no tracks were released as singles. Later in the year the singles \"Black Magic Woman\" (later a big hit when covered by Santana) and \"Need Your Love So Bad\" were released, both going top-forty in the UK.",
"title": "History"
},
{
"paragraph_id": 9,
"text": "The band's second studio album, Mr. Wonderful, was released in August 1968. The album was recorded live in the studio with miked amplifiers and a PA system, rather than being plugged into the board. The sessions featured a horn section as well as friend of the band, Christine Perfect of Chicken Shack, on keyboards Later that year, Chicken Shack would score a British hit with a cover of the Etta James classic \"I'd Rather Go Blind\", with Perfect on lead vocal. Perfect would also be twice voted female artist of the year in England.",
"title": "History"
},
{
"paragraph_id": 10,
"text": "Shortly after the release of Mr. Wonderful, Fleetwood Mac became a five-piece, with the addition of 18-year-old guitarist Danny Kirwan. He was in the South London blues trio Boilerhouse, consisting of Kirwan (guitar), Trevor Stevens (bass) and Dave Terrey (drums). Green and Fleetwood had watched Boilerhouse rehearse in a basement boiler-room, and Green had been so impressed that he invited the band to play support slots for Fleetwood Mac. Green wanted Boilerhouse to become a professional band, but Stevens and Terrey were not prepared to turn professional, so Green tried to find another rhythm section for Kirwan by placing an ad in Melody Maker. There were over 300 applicants, but when Green and Fleetwood ran auditions at the Nag's Head in Battersea (home of the Mike Vernon Blue Horizon Club) the hard-to-please Green could not find anyone good enough. Fleetwood invited Kirwan to join Fleetwood Mac as a third guitarist.",
"title": "History"
},
{
"paragraph_id": 11,
"text": "Green was frustrated that Jeremy Spencer did not contribute to his songs. Kirwan, a talented self-taught guitarist, had a signature vibrato and a unique style that added a new dimension to the band's sound. In November 1968, with Kirwan in the band, they released their first number-one single in Europe, \"Albatross\", an instrumental with lead guitar by both Green and Kirwan. Green said later that the success of \"Albatross\" was thanks to Kirwan. \"If it wasn't for Danny, I would never have had a number one hit record.\" In January 1969 they released their first compilation album English Rose, which contained half of Mr. Wonderful plus new songs from Kirwan. Their next and more successful compilation album The Pious Bird of Good Omen was released in August and contained various singles, B-sides and tracks the band had recorded as back-up for Eddie Boyd.",
"title": "History"
},
{
"paragraph_id": 12,
"text": "On tour in the US in January 1969, the band recorded Fleetwood Mac in Chicago (released in December as a double album) at the soon-to-close Chess Records Studio with some of the blues legends of Chicago, including Willie Dixon, Buddy Guy and Otis Spann. These were Fleetwood Mac's last all-blues recordings, with the band moving more towards rock. Along with the change of style, the band was also going through label changes. Until that point, they had been on the Blue Horizon label, but with Kirwan in the band the musical possibilities had become too diverse for a blues-only label. The band signed with Immediate Records and released the single \"Man of the World\", which became another British and European hit. For the B-side, Spencer fronted Fleetwood Mac as \"Earl Vince and the Valiants\" and recorded \"Somebody's Gonna Get Their Head Kicked In Tonite\", typifying the more raucous rock 'n' roll side of the band. Immediate Records was in bad shape however, so the band shopped around for a new deal. The Beatles wanted the band on Apple Records (Mick Fleetwood and George Harrison were brothers-in-law), but the band's manager Clifford Davis decided to go with Warner Bros. Records (through Reprise Records, a Frank Sinatra-founded label), the label they have stayed with ever since.",
"title": "History"
},
{
"paragraph_id": 13,
"text": "Under the wing of Reprise, Fleetwood Mac released their third studio album, Then Play On, in September 1969. Although the initial pressing of the American release of this album was the same as the British version, it was altered to contain the song \"Oh Well\", which featured consistently in live performances from the time of its release through 1997 and again starting in 2009. Then Play On, which saw the band broaden their style away from straight blues, was written by Kirwan and Green, plus a track each by Fleetwood and McVie. Jeremy Spencer, meanwhile, had recorded a solo album of 1950s-style rock and roll songs, backed by the rest of the band except Green.",
"title": "History"
},
{
"paragraph_id": 14,
"text": "By 1969, Green was using LSD. During a European tour towards the end of that year, he experienced a bad acid trip at a hippie commune in Munich. Clifford Davis, the band's manager, singled out this incident as the crucial point in Green's mental decline. He said: \"The truth about Peter Green and how he ended up how he did is very simple. We were touring Europe in late 1969. When we were in Germany, Peter told me he had been invited to a party. I knew there were going to be a lot of drugs around and I suggested that he didn't go. But he went anyway and I understand from him that he took what turned out to be very bad, impure LSD. He was never the same again.\" German author and filmmaker Rainer Langhans stated in his autobiography that he and his then-girlfriend, model Uschi Obermaier, met Green in Munich and invited him to their Highfisch-Kommune, where the drinks were spiked with acid. Langhans and Obermaier were planning to organise an open-air \"Bavarian Woodstock\", for which they wanted Jimi Hendrix and The Rolling Stones to be the main acts. Already in contact with Hendrix (with whom Obermaier had a brief affair earlier that year), they hoped Green would help them to get in contact with The Rolling Stones.",
"title": "History"
},
{
"paragraph_id": 15,
"text": "Green's last studio recording with Fleetwood Mac was \"The Green Manalishi (With the Two Prong Crown)\" and its B-side, \"World in Harmony\". The tracks were recorded at Warner-Reprise's studios in Hollywood on the band's third US tour in April 1970, a few weeks before Green left the band. Released as a single the following month, it made No. 10 in the UK. Prior to its studio recording, the band had played the song live at the Boston Tea Party in February 1970. Some recordings of the three Boston Tea Party gigs (5/6/7 February 1970) were eventually released in the 1980s as the Live in Boston album. A more complete remastered three-volume compilation of these shows was released by Snapper Music in the late 1990s. \"Green Manalishi\" was released as Green's mental stability deteriorated. He wanted the band to give all their money to charity, but the other members of the band disagreed. In 1978, Judas Priest recorded a cover of \"Green Manalishi\" for their Hell Bent for Leather album, with a live version appearing on their Unleashed in the East album the following year.",
"title": "History"
},
{
"paragraph_id": 16,
"text": "In April 1970, Green decided to quit the band after the completion of their European tour. His last show with Fleetwood Mac was on 20 May 1970. During that show, the band went past their allotted time and the power was shut off, although Mick Fleetwood kept drumming.",
"title": "History"
},
{
"paragraph_id": 17,
"text": "The remaining four members, Fleetwood, McVie, Spencer and Kirwan, set about work on their next album. In September 1970, Fleetwood Mac released their fourth studio album, Kiln House, to generally positive reviews. Kirwan's songs on the album moved the band in a melodic rock direction, while Spencer's contributions focused on re-creating the country-tinged \"Sun Sound\" of the late 1950s. Christine Perfect, now Christine McVie following her marriage to John McVie, had retired from the music business after one unsuccessful solo album, though she contributed (uncredited) to Kiln House, singing backup vocals and playing keyboards. She also drew the album cover. After Kiln House, Fleetwood Mac were progressing and developing a new sound, and she was invited to join the band to help fill in the rhythm section. The first time she had played live with the band had been a guest appearance at Bristol University, England, in May 1969, just as she was leaving Chicken Shack, while her first gig as an official member of the band was on 1 August 1970 in New Orleans, Louisiana. In early 1971, the band released a non-album single, Danny Kirwan's \"Dragonfly\" b/w \"The Purple Dancer\" in the UK and certain European countries, but despite good notices in the press, it was not a success. In 1971, CBS Records, which now owned Fleetwood Mac's original record company Blue Horizon (except in the US and Canada), released the band's third compilation album, The Original Fleetwood Mac, containing previously unreleased material from 1967 and 1968.",
"title": "History"
},
{
"paragraph_id": 18,
"text": "While on a US tour in February 1971, Jeremy Spencer said he was going out to \"get a magazine\" but never returned. After several days of frantic searching the band discovered that Spencer had joined a religious group, the Children of God. The band were liable for the remaining shows on the tour and asked Peter Green to step in as a replacement. Green brought along his friend Nigel Watson, who played the congas (twenty-five years later Green and Watson collaborated again to form the Peter Green Splinter Group), and insisted on playing only new material and none he had written. Green and Watson played the last week of the tour, with a show in San Bernardino on 20 February 1971 being recorded. Green did not want to re-join the band permanently and a search for a guitarist to replace Spencer began after the tour was completed.",
"title": "History"
},
{
"paragraph_id": 19,
"text": "In the summer of 1971, the band held auditions for a replacement guitarist at their large country home, \"Benifold\", which they had jointly bought with their manager Davis for £23,000 (equivalent to £378,500 in 2021) prior to the Kiln House tour. A friend of the band, Judy Wong, recommended her high school friend Bob Welch, who was living in Paris, France, at the time. The band held a few meetings with Welch and decided to hire him, without actually playing with him, after they heard a tape of his songs.",
"title": "History"
},
{
"paragraph_id": 20,
"text": "In September 1971, the band released their fifth studio album, Future Games. As a result of Welch's arrival and Spencer's departure, the album was different from anything they had done previously. While it became the band's first studio album to miss the charts in the UK, it helped to expand the band's appeal in the United States. In Europe CBS released Fleetwood Mac's first Greatest Hits album in late 1971.",
"title": "History"
},
{
"paragraph_id": 21,
"text": "In 1972, six months after the release of Future Games, the band released their sixth studio album, Bare Trees. Mostly composed by Kirwan, Bare Trees featured the Welch-penned single \"Sentimental Lady\", which would be a much bigger hit for Welch five years later when he re-recorded it for his solo album French Kiss, backed by Mick Fleetwood and Christine McVie. Bare Trees also featured \"Spare Me a Little of Your Love\", a Christine McVie song that became a staple of the band's live act throughout the early to mid-1970s.",
"title": "History"
},
{
"paragraph_id": 22,
"text": "While the band was doing well in the studio, their tours started to be problematic. By 1972 Danny Kirwan had developed an alcohol dependency and was becoming alienated from Welch and the McVies. In August 1972 before a concert on a US tour, Kirwan smashed his Gibson Les Paul Custom guitar and refused to go on stage. The band played the show as a quartet, after which Kirwan criticised their performance, and he was subsequently fired from the band. Fleetwood said later that the pressure had become too much for Kirwan, and he had suffered a breakdown.",
"title": "History"
},
{
"paragraph_id": 23,
"text": "Following Kirwan's departure, the band recruited guitarist Bob Weston and vocalist Dave Walker, the latter formerly of Savoy Brown and Idle Race. Bob Weston was well known as a slide guitarist and had known the band from his touring period with Long John Baldry. Fleetwood Mac also hired Savoy Brown's road manager, John Courage. Fleetwood, the McVies, Welch, Weston and Walker recorded the band's seventh studio album, Penguin, which was released in January 1973. After the subsequent tour the band fired Walker because they felt his vocal and performance style did not fit well with the rest of the band.",
"title": "History"
},
{
"paragraph_id": 24,
"text": "The remaining five members carried on and recorded the band's eighth studio album, Mystery to Me, six months later. This album contained Welch's song \"Hypnotized\", which received airplay on the radio. While \"Mystery to Me\" eventually received a Gold certification from the RIAA, personal problems within the band emerged. The McVies' marriage was under a lot of stress, which was aggravated by their constant working with each other and by John McVie's considerable alcohol abuse.",
"title": "History"
},
{
"paragraph_id": 25,
"text": "During 1973, Weston had an affair with Fleetwood's wife Jenny Boyd, sister of George Harrison's first wife Pattie Boyd. Fleetwood found out two weeks into a US tour, his devastation leading to Weston being fired and the remaining 26 dates of the tour being cancelled. The last date played was Lincoln, Nebraska, on 20 October 1973. In a late-night meeting after that show, the band told their sound engineer that the tour was over and Fleetwood Mac was splitting up.",
"title": "History"
},
{
"paragraph_id": 26,
"text": "In late 1973, after the collapse of the US tour, the band's manager, Clifford Davis, was left with major touring commitments to fulfill and no band. Fleetwood Mac had \"temporarily disbanded\" in Nebraska and its members had gone their separate ways. Davis was concerned that failing to complete the tour would destroy his reputation with bookers and promoters. He sent the band a letter in which he said he \"hadn't slaved for years to be brought down by the whims of irresponsible musicians\". Davis claimed that he owned the name 'Fleetwood Mac' and the right to choose the band members, and he recruited members of the band Legs, which had recently issued one single under Davis's management, to tour the US in early 1974 under the name \"The New Fleetwood Mac\" and perform the rescheduled dates. This band — who former vocalist Dave Walker said were \"very good\" — consisted of Elmer Gantry (Dave Terry, formerly of Velvet Opera: vocals, guitar), Kirby Gregory (formerly of Curved Air: guitar), Paul Martinez (formerly of the Downliners Sect: bass), John Wilkinson (also known as Dave Wilkinson: keyboards) and Australian drummer Craig Collinge (formerly of Manfred Mann Chapter Three, The Librettos, Procession and Third World War). The members of this group were told that Mick Fleetwood would join them on the tour to validate the use of the name. Fleetwood said later that he had not agreed to be part of the tour.",
"title": "History"
},
{
"paragraph_id": 27,
"text": "The \"New Fleetwood Mac\" tour began on 16 January 1974 at the Syria Mosque in Pittsburgh, Pennsylvania, and was initially successful. One of the band members said the first concert \"went down a storm\". The promoter was dubious at first but said later that the crowd had loved the band and they were \"actually really good\". More successful gigs followed, but then word got around that this was not the real Fleetwood Mac and audiences became hostile. The band was turned away from several gigs and the next half-dozen were pulled by promoters. The band struggled on and played further dates in the face of increasing hostility and heckling, more dates were pulled, the keyboard player quit, and after a concert in Edmonton where bottles were thrown at the stage, the tour collapsed. The band dissolved and the remainder of the tour was cancelled.",
"title": "History"
},
{
"paragraph_id": 28,
"text": "The lawsuit that followed regarding who owned the rights to the name \"Fleetwood Mac\" put the real Fleetwood Mac on hiatus for almost a year. Although the band was named after Mick Fleetwood and John McVie, they had apparently signed contracts in which they had forfeited the rights to the name. Their record company, Warner Bros. Records, when appealed to, said they did not know who owned it. The dispute was eventually settled out of court, four years later, in what was described as \"a reasonable settlement not unfair to either party\". In later years Fleetwood said that, in the end, he was grateful to Davis because the lawsuit was the reason the band moved to California.",
"title": "History"
},
{
"paragraph_id": 29,
"text": "Nobody from the alternative line-up was ever made a part of the real Fleetwood Mac, although some of them later played in Danny Kirwan's studio band. Gantry and Gregory went on to become members of Stretch, whose 1975 UK hit single \"Why Did You Do It?\" was written about the touring debacle. Gantry later collaborated with the Alan Parsons Project. Martinez went on to play with the Deep Purple offshoot Paice Ashton Lord, as well as Robert Plant's backing band.",
"title": "History"
},
{
"paragraph_id": 30,
"text": "While the fake Fleetwood Mac were on tour, Welch stayed in Los Angeles and connected with entertainment attorneys. He realised that Fleetwood Mac was being neglected by Warner Bros and that they would need to change their base of operation from England to America, to which the rest of the band agreed. The presence of a false Fleetwood Mac had also confused matters. Rock promoter Bill Graham wrote a letter to Warner Bros to convince them that the real Fleetwood Mac was Mick Fleetwood, John McVie, Christine McVie, and Bob Welch. This did not end the legal battle, but the band was able to record as Fleetwood Mac again. Instead of hiring another manager, Fleetwood Mac, having re-formed, became the only major rock band managed by the artists themselves.",
"title": "History"
},
{
"paragraph_id": 31,
"text": "In September 1974, Fleetwood Mac signed a new recording contract with Warner Bros, but remained on the Reprise label. In the same month the band released their ninth studio album, Heroes Are Hard to Find. This was the first time Fleetwood Mac had only one guitarist. While on tour, they briefly added a second keyboardist, Doug Graves, who had been an engineer on Heroes Are Hard to Find. In 1980, Christine McVie said Graves had been there to back her up, but after the first two or three concerts it was decided that she was better off without him. \"The band wanted me to expand my role and have a little more freedom, but he didn't play the same way I did.\" Keyboard player Robert (\"Bobby\") Hunt, who had been in the band Head West with Bob Welch in 1970, replaced Graves for the remaining dates on the tour but was not invited to join the band full time. By the time the tour ended (on 5 December 1974 at Cal State University), the Heroes album had reached a higher position on the American charts than any of the band's previous records.",
"title": "History"
},
{
"paragraph_id": 32,
"text": "In Bob Welch's words, following the Heroes are Hard to Find tour \"the buzz that the Mystery to Me band had started to create...[was] gone. I [was] totally exhausted by writing, singing, touring, negotiating, moving, and frankly so [were] Mick, John and Chris. We were all discouraged that \"Heroes\" [hadn't] done better. Something needs to change, but what? ...There was also a kind of fatigue, anger and bitterness that all the work we had done hadn't really paid off and we were just all sort of shaking our heads saying \"what do we do now\"... Everybody knew that we had to find some new creative juice.\" Welch himself had grown tired of the constant struggles to keep Fleetwood Mac functioning and was openly considering leaving the band.",
"title": "History"
},
{
"paragraph_id": 33,
"text": "Whilst Fleetwood was checking out Sound City Studios in Los Angeles during the autumn of 1974, the house engineer, Keith Olsen, played him a track he had recorded, \"Frozen Love\", from the album Buckingham Nicks (1973). Fleetwood liked it and was introduced to the guitarist from the band, Lindsey Buckingham, who was at Sound City that day recording demos. Fleetwood asked him to join Fleetwood Mac, and Buckingham agreed, on the condition that his music partner and girlfriend, Stevie Nicks, be included. Welch considered remaining as part of this extended lineup but opted to depart for a solo career. Buckingham and Nicks joined the band on New Year's Eve 1974.",
"title": "History"
},
{
"paragraph_id": 34,
"text": "In 1975, the new line-up released their first album together, the self-titled Fleetwood Mac, the band's tenth studio album overall. The album was a breakthrough for the band and became a huge hit, reaching No. 1 in the US and selling over 7 million copies. Among the hit singles from this album were Christine McVie's \"Over My Head\" and \"Say You Love Me\" and Stevie Nicks' \"Rhiannon\", as well as the much-played album track \"Landslide\", a live rendition of which became a hit twenty years later on The Dance album.",
"title": "History"
},
{
"paragraph_id": 35,
"text": "In 1976, the band was suffering from severe stress. With success came the end of John and Christine McVie's marriage, as well as Buckingham and Nicks's long-term romantic relationship. Fleetwood, meanwhile, was in the midst of divorce proceedings from his wife, Jenny, and had also begun an affair with Nicks. The pressure on Fleetwood Mac to release a successful follow-up album, combined with their new-found wealth, led to creative and personal tensions which were allegedly fuelled by high consumption of drugs and alcohol.",
"title": "History"
},
{
"paragraph_id": 36,
"text": "The band's eleventh studio album, Rumours (the band's first release on the main Warner label after Reprise was retired and all of its acts were reassigned to the parent label), was released in February 1977. In this album, the band members laid bare the emotional turmoil they were experiencing at the time. Rumours was critically acclaimed and won the Grammy Award for Album of the Year in 1977. The album generated four Top Ten singles: Buckingham's \"Go Your Own Way\", Nicks' US No. 1 \"Dreams\", and Christine McVie's \"Don't Stop\" and \"You Make Loving Fun\". Buckingham's \"Second Hand News\", Nicks' \"Gold Dust Woman\", and \"The Chain\" (the only song written by all five band members) also received significant radio airplay. By 2003 Rumours had sold over 19 million copies in the US alone (certified as a diamond album by the RIAA) and a total of 40 million copies worldwide, bringing it to eighth on the list of best-selling albums. Fleetwood Mac supported the album with a lucrative tour.",
"title": "History"
},
{
"paragraph_id": 37,
"text": "On 10 October 1979, Fleetwood Mac were honoured with a star on the Hollywood Walk of Fame for their contributions to the music industry at 6608 Hollywood Boulevard.",
"title": "History"
},
{
"paragraph_id": 38,
"text": "Buckingham convinced Fleetwood to let his work on their next album be more experimental and to be allowed to work on tracks at home before bringing them to the rest of the band in the studio. The result of this, the band's twelfth studio album Tusk, was a 20-track double album released in 1979. It produced three hit singles: Buckingham's \"Tusk\" (US No. 8), which featured the USC Trojan Marching Band, Christine McVie's \"Think About Me\" (US No. 20), and Nicks' six-and-a-half minute opus \"Sara\" (US No. 7). \"Sara\" was cut to four-and-a-half minutes for both the single and the first CD release of the album in the 1980s, but the full version has since been restored on the 1988 Greatest Hits, the 1992 25 Years – The Chain box set, 2002's The Very Best of Fleetwood Mac and the 2004 remaster of Tusk. Original guitarist Peter Green also took part in the sessions of Tusk although his playing, on the Christine McVie track \"Brown Eyes\", is not credited on the album. In an interview in 2019 Fleetwood described Tusk as his \"personal favourite\" and said, \"Kudos to Lindsey ... for us not doing a replica of Rumours.\"",
"title": "History"
},
{
"paragraph_id": 39,
"text": "Tusk sold four million copies worldwide. Fleetwood blamed the album's relative lack of commercial success on the RKO radio chain having played the album in its entirety prior to release, thereby allowing mass home taping.",
"title": "History"
},
{
"paragraph_id": 40,
"text": "The band embarked on an 11-month tour to support and promote Tusk. They travelled around the world, including the US, Australia, New Zealand, Japan, France, Belgium, Germany, the Netherlands, and the United Kingdom. In Germany, they shared the bill with reggae superstar Bob Marley. On this world tour, the band recorded music for their first live album, which was released at the end of 1980.",
"title": "History"
},
{
"paragraph_id": 41,
"text": "The band's thirteenth studio album, Mirage, was released in 1982. Following 1981 solo albums by Nicks (Bella Donna), Fleetwood (The Visitor), and Buckingham (Law and Order), there was a return to a more conventional approach. Buckingham had been chided by critics, fellow band members, and music business managers for the lesser commercial success of Tusk. Recorded at Château d'Hérouville in France and produced by Richard Dashut, Mirage was an attempt to recapture the huge success of Rumours. Its hits included Christine McVie's \"Hold Me\" and \"Love in Store\" (co-written by Robbie Patton and Jim Recor, respectively), Nicks' \"Gypsy\", and Buckingham's \"Oh Diane\", which made the Top 10 in the UK. A minor hit was also scored by Buckingham's \"Eyes of the World\" and \"Can't Go Back\".",
"title": "History"
},
{
"paragraph_id": 42,
"text": "In contrast to the Tusk Tour the band embarked on only a short tour of 18 American cities, the Los Angeles show being recorded and released on video. They also headlined the first US Festival, on 5 September 1982, for which the band was paid $500,000 ($1,516,000 today). Mirage was certified double platinum in the US.",
"title": "History"
},
{
"paragraph_id": 43,
"text": "Following Mirage the band went on hiatus, which allowed members to pursue solo careers. Nicks released two more solo albums (1983's The Wild Heart and 1985's Rock a Little). Buckingham issued Go Insane in 1984, the same year that Christine McVie made an eponymous album (yielding the Top 10 hit \"Got a Hold on Me\" and the Top 40 hit \"Love Will Show Us How\"). All three met with success, Nicks being the most popular. During this period Fleetwood had filed for bankruptcy, Nicks was admitted to the Betty Ford Clinic for addiction problems and John McVie had suffered an addiction-related seizure, all of which were attributed to the lifestyle of excess afforded to them by their worldwide success. It was rumoured that Fleetwood Mac had disbanded, but Buckingham commented that he was unhappy at allowing Mirage to remain the band's last effort.",
"title": "History"
},
{
"paragraph_id": 44,
"text": "The Fleetwood/J.McVie/C.McVie/Buckingham/Nicks line-up of Fleetwood Mac recorded one more album, their fourteenth studio album, Tango in the Night, in 1987. The recording started off as a Buckingham solo album before becoming a full group project. The album went on to become their best-selling release since Rumours, especially in the UK where it hit No. 1 three times in the following year. The album sold three million copies in the US and contained four hits: Christine McVie's \"Little Lies\" and \"Everywhere\" (\"Little Lies\" being co-written with her new husband, Eddy Quintela), Sandy Stewart and Nicks' \"Seven Wonders\", and Buckingham's \"Big Love\". \"Family Man\" (Buckingham and Richard Dashut) and \"Isn't It Midnight\" (Christine McVie) were also released as singles, with less success.",
"title": "History"
},
{
"paragraph_id": 45,
"text": "With a ten-week tour scheduled, Buckingham held back at the last minute, saying he felt his creativity was being stifled. A group meeting at Christine McVie's house on 7 August 1987 resulted in turmoil. Tensions were coming to a head. Fleetwood said in his autobiography that there was a physical altercation between Buckingham and Nicks. Buckingham left the band the following day. After Buckingham's departure, Fleetwood Mac added two new guitarists to the band, Billy Burnette and Rick Vito, again without auditions.",
"title": "History"
},
{
"paragraph_id": 46,
"text": "Burnette was the son of Dorsey Burnette and nephew of Johnny Burnette, both of The Rock and Roll Trio. He had already worked with Fleetwood in Zoo, with Christine McVie as part of her solo band, had done some session work with Nicks, and backed Buckingham on Saturday Night Live. Fleetwood and Christine McVie had played on his Try Me album in 1985. Vito, a Peter Green admirer, had played with many artists from Bonnie Raitt to John Mayall, to Roger McGuinn in Thunderbyrd and worked with John McVie on two Mayall albums.",
"title": "History"
},
{
"paragraph_id": 47,
"text": "The 1987–88 \"Shake the Cage\" tour was the first outing for this line-up. It was successful enough to warrant the release of a concert video, also titled Tango in the Night, which was filmed at San Francisco's Cow Palace arena in December 1987.",
"title": "History"
},
{
"paragraph_id": 48,
"text": "Capitalising on the success of the Tango in the Night album, the band released a Greatest Hits album in 1988. It featured singles from the 1975–1988 era and included two new compositions, \"No Questions Asked\" written by Nicks and Kelly Johnston, and \"As Long as You Follow\", written by Christine McVie and Quintela. 'As Long as You Follow' was released as a single in 1988 but only made No. 43 in the US and No. 66 in the UK, although it reached No.1 on the US Adult Contemporary charts. The Greatest Hits album, which peaked at No. 3 in the UK and No. 14 in the US (though it has since sold over 8 million copies there) was dedicated by the band to Buckingham, with whom they were now reconciled.",
"title": "History"
},
{
"paragraph_id": 49,
"text": "In 1990, Fleetwood Mac released their fifteenth studio album, Behind the Mask. With this album, the band veered away from the stylised sound that Buckingham had evolved during his tenure (which was also evident in his solo work) and developed a more adult contemporary style with producer Greg Ladanyi. The album yielded only one Top 40 hit, Christine McVie's \"Save Me\". Behind the Mask only achieved Gold album status in the US, peaking at No. 18 on the Billboard album chart, though it entered the UK Albums Chart at No. 1. It received mixed reviews and was seen by some music critics as a low point for the band in the absence of Buckingham (who had actually made a guest appearance playing on the title track). But Rolling Stone magazine said that Vito and Burnette were \"the best thing to ever happen to Fleetwood Mac\". The subsequent \"Behind the Mask\" tour saw the band play sold-out shows at London's Wembley Stadium. In the final show in Los Angeles, Buckingham joined the band onstage. The two women of the band, McVie and Nicks, had decided that the tour would be their last (McVie's father had died during the tour), although both stated that they would still record with the band. In 1991, however, Nicks and Rick Vito left Fleetwood Mac altogether.",
"title": "History"
},
{
"paragraph_id": 50,
"text": "In 1992, Fleetwood arranged a 4-CD box set, spanning highlights from the band's 25-year history, entitled 25 Years – The Chain (a cut-down 2-CD box set, Selections from 25 Years – The Chain, was also released). A notable inclusion in the box set was \"Silver Springs\", a Nicks composition that was recorded during the Rumours sessions but was omitted from the album and used as the B-side of \"Go Your Own Way\". Nicks had requested use of this track for her 1991 best-of compilation TimeSpace, but Fleetwood had refused as he had planned to include it in this collection as a rarity. The disagreement between Nicks and Fleetwood garnered press coverage and was believed to have been the main reason for Nicks leaving the band in 1991. The box set also included a new Nicks/Vito composition, \"Paper Doll\", which was released in the US as a single and produced by Buckingham and Richard Dashut. There were also two new Christine McVie compositions, \"Heart of Stone\" and \"Love Shines\". \"Love Shines\" was released as a single in the UK and elsewhere. Buckingham also contributed a new song, \"Make Me a Mask\". Fleetwood also released a deluxe hardcover companion book to coincide with the release of the box set, titled My 25 Years in Fleetwood Mac. The volume featured notes written by Fleetwood detailing the band's 25-year history and many rare photographs.",
"title": "History"
},
{
"paragraph_id": 51,
"text": "The classic 1974–1987 line-up reunited in 1993 at the request of US President Bill Clinton for his first Inaugural Ball. Clinton had made Fleetwood Mac's \"Don't Stop\" his campaign theme song. His request for it to be performed at the Inauguration Ball was met with enthusiasm by the band, although this line-up had no intention of reuniting permanently.",
"title": "History"
},
{
"paragraph_id": 52,
"text": "Inspired by the new interest in the band, Mick Fleetwood, John McVie, Christine McVie, and Billy Burnette recorded another album as Fleetwood Mac, with Bekka Bramlett, who had worked a year earlier with Fleetwood's Zoo, joining the band. Solo singer-songwriter/guitarist and original Traffic member Dave Mason, who had worked with Bekka's parents Delaney & Bonnie twenty-five years earlier, was also added.",
"title": "History"
},
{
"paragraph_id": 53,
"text": "Although she remained an official band member and would be part of the next studio album, Christine McVie chose to take a break from touring around this time. The other five members (Fleetwood, J. McVie, Burnette, Bramlett and Mason) toured in 1994, opening for Crosby, Stills, & Nash, and in 1995 as part of a package with REO Speedwagon and Pat Benatar. This tour saw the band perform classic Fleetwood Mac songs spanning the band's whole history to that point. In 1995, at a concert in Tokyo, the band was greeted by former member Jeremy Spencer, who performed a few songs with them.",
"title": "History"
},
{
"paragraph_id": 54,
"text": "On 10 October 1995, Fleetwood Mac released their sixteenth studio album, Time, which was not a success. Although it hit the UK Top 50 for one week, the album had zero impact in the US. It failed to graze the Billboard Top 200 albums chart, a reversal for a band that had been a mainstay on that chart for most of the previous two decades. Shortly after the album's release, Christine McVie informed the band that the album would be her last. Bramlett and Burnette subsequently formed a country music duo, Bekka & Billy.",
"title": "History"
},
{
"paragraph_id": 55,
"text": "Just weeks after disbanding Fleetwood Mac, Mick Fleetwood started working with Lindsey Buckingham again. John McVie was added to the sessions, and later Christine McVie. Stevie Nicks also enlisted Buckingham to produce a song for a soundtrack. In May 1996, Fleetwood, John McVie, Christine McVie, and Nicks performed together at a private party in Louisville, Kentucky, prior to the Kentucky Derby, with Steve Winwood filling in for Buckingham. A week later, the Twister film soundtrack was released, which featured the Nicks-Buckingham duet \"Twisted\", with Fleetwood on drums. This eventually led to a full reunion of the Rumours line-up, which officially reformed in March 1997.",
"title": "History"
},
{
"paragraph_id": 56,
"text": "The regrouped Fleetwood Mac performed a live concert on a soundstage at Warner Bros. Burbank, California, on 22 May 1997. The concert was recorded and filmed, and from this performance came the 1997 live album and video The Dance, which brought the band back to the top of the US album charts for the first time in 10 years. The Dance returned Fleetwood Mac to a superstar status they had not enjoyed since Tango in the Night. The album was certified 5 million units by the RIAA. An arena tour followed the MTV premiere of The Dance video and kept the reunited Fleetwood Mac on the road throughout much of 1997, the 20th anniversary of Rumours. With additional musicians Neale Heywood on guitar, Brett Tuggle on keyboards, Lenny Castro on percussion and Sharon Celani (who had toured with the band in the late 1980s) and Mindy Stein on backing vocals, this would be the final appearance of the classic line-up including Christine McVie for 16 years. Neale Heywood and Sharon Celani remain touring members to this day.",
"title": "History"
},
{
"paragraph_id": 57,
"text": "In 1998 Fleetwood Mac were inducted into the Rock and Roll Hall of Fame. Members inducted included the 1968–1970 band, Mick Fleetwood, John McVie, Peter Green, Jeremy Spencer, and Danny Kirwan, and Rumours-era members Christine McVie, Stevie Nicks, and Lindsey Buckingham. Bob Welch was not included, despite his key role in keeping the band alive during the early 1970s. The Rumours-era version of the band performed both at the induction ceremony and at the Grammy Awards programme that year. Peter Green attended the induction ceremony but did not perform with his former bandmates, opting instead to perform his composition \"Black Magic Woman\" with Santana, who were inducted the same night. Neither Jeremy Spencer nor Danny Kirwan attended. Fleetwood Mac also received the \"Outstanding Contribution to Music\" award at the Brit Awards (British Phonographic Industry Awards) the same year. Shortly after this, Christine McVie officially left the band.",
"title": "History"
},
{
"paragraph_id": 58,
"text": "2002 saw the release of The Very Best of Fleetwood Mac, issued as a 21-track single CD in the UK and a 40-track double CD in the US. Christine McVie's departure left Buckingham and Nicks as the two singer-songwriters on the band's seventeenth studio album, Say You Will, released in 2003 (although Christine contributed some backing vocals and keyboards as a guest). The album debuted at No.3 on the Billboard 200 chart (No. 6 in the UK) and yielded chart hits with \"Peacekeeper\" and the title track, and a successful world arena tour which lasted through 2004. The tour grossed $27,711,129 and was ranked No. 21 in the top 25 grossing tours of 2004.",
"title": "History"
},
{
"paragraph_id": 59,
"text": "Around 2004–05 there were rumours of a reunion of the early line-up of Fleetwood Mac involving Peter Green and Jeremy Spencer. While these two apparently remained unconvinced, in April 2006 bassist John McVie, during a question-and-answer session on the Penguin Fleetwood Mac fan website, said of the reunion idea:",
"title": "History"
},
{
"paragraph_id": 60,
"text": "If we could get Peter and Jeremy to do it, I'd probably, maybe, do it. I know Mick would do it in a flash. Unfortunately, I don't think there's much chance of Danny doing it. Bless his heart.",
"title": "History"
},
{
"paragraph_id": 61,
"text": "In interviews given in November 2006 to support his solo album Under the Skin, Buckingham stated that plans for the band to reunite once more for a 2008 tour were still in the cards. Recording plans had been put on hold for the foreseeable future. In an interview Nicks gave to the UK newspaper The Daily Telegraph in September 2007, she stated that she was unwilling to carry on with the band unless Christine McVie returned.",
"title": "History"
},
{
"paragraph_id": 62,
"text": "In March 2008, it was mooted that Sheryl Crow might work with Fleetwood Mac in 2009. Crow and Stevie Nicks had collaborated in the past and Crow had stated that Nicks had been a great teacher and inspiration to her. Later, Buckingham said that the potential collaboration with Crow had \"lost its momentum\" and the idea was abandoned.",
"title": "History"
},
{
"paragraph_id": 63,
"text": "In March 2009, Fleetwood Mac started their \"Unleashed\" tour, again without Christine McVie. It was a greatest hits show, although album tracks such as \"Storms\" and \"I Know I'm Not Wrong\" were also played. During their show on 20 June 2009 in New Orleans, Louisiana, Stevie Nicks premiered part of a new song that she had written about Hurricane Katrina. The song was later released as \"New Orleans\" on Nicks's 2011 album In Your Dreams with Mick Fleetwood on drums. In October 2009 and November, the band toured Europe, followed by Australia and New Zealand in December. In October, 2002's The Very Best of Fleetwood Mac was re-released in the UK, this time using the US 2-CD track listing, entering at number six on the UK Albums Chart. On 1 November 2009 a one-hour documentary, Fleetwood Mac: Don't Stop, was broadcast in the UK on BBC One, featuring recent interviews with all four current band members. During the documentary, Nicks gave a candid summary of the current state of her relationship with Buckingham, saying, \"Maybe when we're 75 and Fleetwood Mac is a distant memory, we might be friends.\"",
"title": "History"
},
{
"paragraph_id": 64,
"text": "On 6 November 2009, Fleetwood Mac played the last show of the European leg of their Unleashed tour at London's Wembley Arena. Christine McVie was in the audience. Nicks paid tribute to her from the stage to a standing ovation from the audience, saying that she thought about her former bandmate \"every day\", and dedicated that night's performance of \"Landslide\" to her. On 19 December 2009, Fleetwood Mac played the second-to-last show of their Unleashed tour to a sell-out crowd in New Zealand, at what was intended to be a one-off event at the TSB Bowl of Brooklands in New Plymouth. Tickets, after pre-sales, sold out within twelve minutes of public release. Another date, Sunday 20 December, was added and also sold out. The tour grossed $84,900,000 and was ranked No. 13 in the highest grossing worldwide tours of 2009. On 19 October 2010, Fleetwood Mac played a private show at the Phoenician Hotel in Scottsdale, Arizona for TPG (Texas Pacific Group).",
"title": "History"
},
{
"paragraph_id": 65,
"text": "On 3 May 2011, the Fox Network broadcast an episode of Glee entitled \"Rumours\" that featured six songs from the band's 1977 album. The show sparked renewed interest in the band and its most commercially successful album, and Rumours re-entered the Billboard 200 chart at No.11 in the same week that Nicks's solo album In Your Dreams debuted at No.6. (She was quoted by Billboard saying that her new album was \"my own little Rumours.\") The two recordings sold about 30,000 and 52,000 units respectively. Music downloads accounted for 91 per cent of the Rumours sales. The spike in sales for Rumours represented an increase of 1,951%. It was the highest chart entry by a previously issued album since The Rolling Stones' reissue of Exile On Main St. re-entered the chart at No. 2 on 5 June 2010. In an interview in July 2012 Nicks confirmed that the band would reunite for a tour in 2013.",
"title": "History"
},
{
"paragraph_id": 66,
"text": "Original Fleetwood Mac bassist Bob Brunning died on 18 October 2011 at the age of 68. Former guitarist and singer Bob Weston was found dead on 3 January 2012 at the age of 64. Former singer and guitarist Bob Welch was found dead from a self-inflicted gunshot wound on 7 June 2012 at the age of 66. Don Aaron, a spokesman at the scene, stated, \"He died from an apparent self-inflicted gunshot wound to the chest.\" A suicide note was found. Welch had been struggling with health issues and was dealing with depression. His wife discovered his body.",
"title": "History"
},
{
"paragraph_id": 67,
"text": "The band's 2013 tour, which took place in 34 cities, started on 4 April in Columbus, Ohio. The band performed two new songs (\"Sad Angel\" and \"Without You\"), which Buckingham described as some of the most \"Fleetwood Mac-ey\"-sounding songs since Mirage. \"Without You\" was rerecorded from the Buckingham-Nicks era. The band released their first new studio material in ten years, Extended Play, on 30 April 2013. The EP debuted and peaked at No. 48 in the US and produced one single, \"Sad Angel\".",
"title": "History"
},
{
"paragraph_id": 68,
"text": "On 25 and 27 September 2013, the second and third nights of the band's London O2 shows, Christine McVie joined them on stage for \"Don't Stop\". \"[Buckingham's] words to us were, 'She can't just come and go,'\" Nicks recalled. \"That's important to him, but it's not so important to me… Much as Lindsey adores her – and he does; she's the only one in Fleetwood Mac he was ever really willing to listen to – he doesn't want the first-night reviews to be all about Christine's one song, rather than the set we rehearsed for two months. But it will be wonderful to have her back up there – and, from there, who knows?\"",
"title": "History"
},
{
"paragraph_id": 69,
"text": "On 27 October 2013, the band cancelled their New Zealand and Australian performances after John McVie had been diagnosed with cancer so that he could undergo treatment. They said: \"We are sorry not to be able to play these Australian and New Zealand dates. We hope our Australian and New Zealand fans as well as Fleetwood Mac fans everywhere will join us in wishing John and his family all the best.\" Also in October 2013, Stevie Nicks appeared in American Horror Story: Coven with Fleetwood Mac's song \"Seven Wonders\" playing in the background. In November 2013, Christine McVie expressed interest in a return to Fleetwood Mac, and also affirmed that John McVie's prognosis was \"really good\".",
"title": "History"
},
{
"paragraph_id": 70,
"text": "On 11 January 2014, Mick Fleetwood confirmed that Christine McVie would be rejoining Fleetwood Mac. On with the Show, a 33-city North American tour, opened in Minneapolis, Minnesota, on 30 September 2014. A series of May–June 2015 arena dates in the United Kingdom went on sale on 14 November, selling out in minutes. High demand caused additional dates to be added to the tour, including an Australian leg.",
"title": "History"
},
{
"paragraph_id": 71,
"text": "In January 2015, Buckingham suggested that the new album and tour might be Fleetwood Mac's last, and that the band would cease operations in 2015 or soon afterwards. He said work would continue on the new album, and solo work would \"take a back seat for a year or two\". Fleetwood said the new album might take a few years to complete and that they were waiting for contributions from Nicks, who had been ambivalent about committing to a new record.",
"title": "History"
},
{
"paragraph_id": 72,
"text": "In August 2016, Fleetwood said that while the band had \"a huge amount of recorded music\", virtually none of it featured Nicks. Buckingham and Christine McVie, however, had contributed many songs to the new project. He told Ultimate Classic Rock: \"[McVie] wrote up a storm. She and Lindsey could probably have a mighty strong duet album if they want... I hope it will come to more than that.\" Nicks explained her reluctance to record another album with Fleetwood Mac. \"Do you want to take a chance on [spending a year recording an album with] a bunch of arguing people? And then not wanting to go on tour because you just spent a year arguing?\"",
"title": "History"
},
{
"paragraph_id": 73,
"text": "On 9 June 2017, Buckingham and Christine McVie released a new album, titled Lindsey Buckingham/Christine McVie, which included contributions from Mick Fleetwood and John McVie. The album was preceded by the single \"In My World\". A 38-date tour to support the album began on 21 June and concluded 16 November. Fleetwood Mac also planned to embark on another tour in 2018. The band headlined the second night of the Classic West concert on 16 July 2017 at Dodger Stadium in Los Angeles, and the second night of the Classic East concert at New York City's Citi Field on 30 July 2017.",
"title": "History"
},
{
"paragraph_id": 74,
"text": "In January 2018, Fleetwood Mac received the MusiCares Person of the Year award and reunited to perform several songs at the Grammy-hosted gala honouring them. In April 2018, the song \"Dreams\" re-entered the Hot Rock Songs chart at No. 16 after a viral meme had featured it. This chart re-entry came 40 years after the song had topped the Hot 100. The song's streaming totals also translated into 7,000 \"equivalent album units\", a jump of 12 per cent, which helped Rumours to go from No. 21 to No. 13 on the Top Rock Albums chart.",
"title": "History"
},
{
"paragraph_id": 75,
"text": "In April 2018 Buckingham departed from the group a second time, having reportedly been dismissed. The reason was said to have been a disagreement about the nature of the tour, and in particular the question of whether newer or less well-known material would be included, as Buckingham wanted. Fleetwood stated on CBS This Morning on 25 April 2018 that Buckingham would not sign off on a tour that the group had been planning for a year and a half and they had reached a \"huge impasse\". When asked if Buckingham had been fired, he said, \"We don't use that word because I think it's ugly.\" He said Buckingham's work in Fleetwood Mac was, and always would be, hugely respected.",
"title": "History"
},
{
"paragraph_id": 76,
"text": "In October 2018, Buckingham filed a lawsuit against Fleetwood Mac for breach of fiduciary duty, breach of oral contract, and intentional interference with prospective economic advantage, among other claims. He said later that a settlement had been reached and he was happy with it. Buckingham also provided his version of what had led to his departure from the band. He said that after their performance at the MusiCares event, the band's manager, Irving Azoff, had told him that, among other things, Nicks was not happy about his reaction to the intro music for their acceptance speech being \"Rhiannon\"; and about the way he had allegedly \"smirked\" during her thank-you speech. Buckingham conceded the first point. \"It wasn't about it being 'Rhiannon'. It just undermined the impact of our entrance.\" Azoff subsequently told him that Nicks had given the rest of the band an ultimatum: either Buckingham went or she would.",
"title": "History"
},
{
"paragraph_id": 77,
"text": "Former Tom Petty and the Heartbreakers guitarist Mike Campbell and Neil Finn of Crowded House were named to replace Buckingham. On CBS This Morning, Fleetwood said that Fleetwood Mac had been reborn and that \"This is the new lineup of Fleetwood Mac.\" Aside from touring, the band planned to record new music with Campbell and Finn in the future. The band's \"An Evening with Fleetwood Mac\" tour started in October 2018. The band launched the tour at the iHeartRadio Music Festival on 21 September 2018 at the T-Mobile Arena in Las Vegas.",
"title": "History"
},
{
"paragraph_id": 78,
"text": "On 8 June 2018, former Fleetwood Mac guitarist Danny Kirwan died at the age of 68 in a hostel for homeless alcoholics in London, after contracting pneumonia earlier in the year. Mojo quoted Christine McVie as saying: \"Nobody else could play like him. He was a one-off. Danny was a perfectionist; a fantastic musician and a fantastic writer.\" One of Kirwan's songs, \"Tell Me All the Things You Do\" from Kiln House, was included in the set of the \"An Evening with Fleetwood Mac\" tour.",
"title": "History"
},
{
"paragraph_id": 79,
"text": "On 28 May 2020, Neil Finn, featuring Nicks and McVie with Campbell on guitar, released the song \"Find Your Way Back Home\" for the Auckland homeless shelter Auckland City Mission.",
"title": "History"
},
{
"paragraph_id": 80,
"text": "Founding member Peter Green died on 25 July 2020 at the age of 73.",
"title": "History"
},
{
"paragraph_id": 81,
"text": "In October 2020, Rumours again entered the Billboard top 10. The album received 30.6 million streams on streaming platforms the week of 15 October, which was in part due to a viral video featuring the song \"Dreams\".",
"title": "History"
},
{
"paragraph_id": 82,
"text": "On 30 November 2022, Christine McVie died at the age of 79. In February 2023, when asked about further activity from the band, Fleetwood replied, \"I think right now, I truly think the line in the sand has been drawn with the loss of Chris. I'd say we're done, but then we've all said that before. It's sort of unthinkable right now.\" He said the other surviving members were keeping themselves busy with musical pursuits outside the band and that he intended to do the same. In an October 2023 interview, Nicks stated that she saw no reason to continue the band after McVie's death.",
"title": "History"
},
{
"paragraph_id": 83,
"text": "Studio albums",
"title": "Discography"
}
]
| Fleetwood Mac are a British-American rock band formed in London in 1967 by guitarist and singer Peter Green. Green recruited Mick Fleetwood, Jeremy Spencer and Bob Brunning, with John McVie replacing Brunning a few weeks after their first public appearance. Danny Kirwan joined the band in 1968. Christine Perfect, who contributed as a session musician starting with the band's second album, married McVie and joined Fleetwood Mac as an official member in July 1970, two months after Green left the band, becoming known as Christine McVie. Primarily a British blues band in their early years, Fleetwood Mac achieved a UK number one single in 1968 with the instrumental "Albatross", and had other UK top ten hits with "Man of the World", "Oh Well", and "The Green Manalishi" (1970). After Green's departure, Spencer and Kirwan also left in 1971 and 1972 respectively, with Spencer replaced by Bob Welch and Kirwan replaced by Bob Weston and Dave Walker. By the end of 1974, Weston and Walker had been dismissed and Welch had left, leaving the band without a guitarist or male vocalist. While Fleetwood was scouting studios in Los Angeles, he heard the American folk-rock duo Lindsey Buckingham and Stevie Nicks. In December 1974, he asked Buckingham to join Fleetwood Mac, with Buckingham agreeing on the condition that Nicks could also join. The addition of Buckingham and Nicks gave the band a more pop rock sound and their 1975 album Fleetwood Mac reached No. 1 in the United States. Rumours (1977) produced four U.S. Top 10 singles and remained at number one on the American albums chart for 31 weeks. It also reached the top spot in countries around the world and won the Grammy Award for Album of the Year in 1978. Rumours has sold more than 40 million copies worldwide, making it one of the best-selling albums in history. Although each member of the band went through a breakup while recording the album, they continued to write and record together. The line-up remained stable through three more studio albums, but by the late 1980s began to disintegrate. After Buckingham left in 1987, he was replaced by Billy Burnette and Rick Vito, although Vito left in 1991 along with Nicks. A 1993 one-off performance for the first inauguration of President Bill Clinton reunited the classic 1974–1987 line-up for the first time in six years. A full reunion occurred four years later, and Fleetwood Mac released their fourth U.S. No. 1 album, The Dance (1997), a live album marking the 20th anniversary of Rumours and the 30th anniversary of the band's formation. Christine McVie left in 1998 and they continued as a four-piece, releasing their most recent studio album, Say You Will, in 2003. Christine McVie rejoined in 2014. In 2018, Buckingham was fired and replaced by Mike Campbell, formerly of Tom Petty and the Heartbreakers, and Neil Finn of Split Enz and Crowded House. Christine McVie died in 2022, putting the band's future in question. Fleetwood Mac have sold more than 120 million records worldwide, making them one of the world's best-selling bands. In 1979, the group were honoured with a star on the Hollywood Walk of Fame. In 1998, the band were inducted into the Rock and Roll Hall of Fame and received the Brit Award for Outstanding Contribution to Music. In 2018, the band received the MusiCares Person of the Year award from The Recording Academy in recognition of their artistic achievement in the music industry and dedication to philanthropy. | 2002-01-26T16:54:13Z | 2023-12-30T18:14:09Z | [
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| https://en.wikipedia.org/wiki/Fleetwood_Mac |
11,788 | Frederick I, Margrave of Brandenburg-Ansbach | Frederick I of Ansbach and Bayreuth (also known as Frederick V; German: Friedrich V. von Brandenburg-Ansbach-Kulmbach or Friedrich der Ältere; 8 May 1460 – 4 April 1536) was born at Ansbach as the eldest son of Albert III, Margrave of Brandenburg by his second wife Anna, daughter of Frederick II, Elector of Saxony. His elder half-brother was the Elector John Cicero of Brandenburg. Friedrich succeeded his father as Margrave of Ansbach in 1486 and his younger brother Siegmund as Margrave of Bayreuth in 1495.
After depleting the finances of the margraviate with his lavish lifestyle, Frederick I was deposed by his two elder sons, Casimir and George, in 1515. He was then locked up at Plassenburg Castle by his eldest son Casimir in a tower room from which he could not escape for 12 years. Thereupon, his son Casimir took up the rule of the Margraviate of Bayreuth (Kulmbach) and his son George took up the rule of the Margraviate of Ansbach. However, the overthrow of Frederick did outrage his other younger sons and led to far-reaching political countermeasures. When Elector Joachim I of Brandenburg visited Kulmbach during his journey to Augsburg, and wanted to plead for Frederick's release, he was nevertheless denied entry to Plassenburg Castle. The dispute was finally cleared when an agreement was reached in 1522, in which the demands of the younger sons of Frederick were met.
On 14 February 1479, at Frankfurt (Oder), Frederick I was married to Princess Sophia of Poland (6 April 1464 – 5 October 1512), daughter of King Casimir IV of Poland by his wife Elisabeth of Austria, and sister of King Sigismund I of Poland. They had seventeen children: | [
{
"paragraph_id": 0,
"text": "Frederick I of Ansbach and Bayreuth (also known as Frederick V; German: Friedrich V. von Brandenburg-Ansbach-Kulmbach or Friedrich der Ältere; 8 May 1460 – 4 April 1536) was born at Ansbach as the eldest son of Albert III, Margrave of Brandenburg by his second wife Anna, daughter of Frederick II, Elector of Saxony. His elder half-brother was the Elector John Cicero of Brandenburg. Friedrich succeeded his father as Margrave of Ansbach in 1486 and his younger brother Siegmund as Margrave of Bayreuth in 1495.",
"title": ""
},
{
"paragraph_id": 1,
"text": "After depleting the finances of the margraviate with his lavish lifestyle, Frederick I was deposed by his two elder sons, Casimir and George, in 1515. He was then locked up at Plassenburg Castle by his eldest son Casimir in a tower room from which he could not escape for 12 years. Thereupon, his son Casimir took up the rule of the Margraviate of Bayreuth (Kulmbach) and his son George took up the rule of the Margraviate of Ansbach. However, the overthrow of Frederick did outrage his other younger sons and led to far-reaching political countermeasures. When Elector Joachim I of Brandenburg visited Kulmbach during his journey to Augsburg, and wanted to plead for Frederick's release, he was nevertheless denied entry to Plassenburg Castle. The dispute was finally cleared when an agreement was reached in 1522, in which the demands of the younger sons of Frederick were met.",
"title": "Life"
},
{
"paragraph_id": 2,
"text": "On 14 February 1479, at Frankfurt (Oder), Frederick I was married to Princess Sophia of Poland (6 April 1464 – 5 October 1512), daughter of King Casimir IV of Poland by his wife Elisabeth of Austria, and sister of King Sigismund I of Poland. They had seventeen children:",
"title": "Family and children"
},
{
"paragraph_id": 3,
"text": "",
"title": "Sources"
}
]
| Frederick I of Ansbach and Bayreuth was born at Ansbach as the eldest son of Albert III, Margrave of Brandenburg by his second wife Anna, daughter of Frederick II, Elector of Saxony. His elder half-brother was the Elector John Cicero of Brandenburg. Friedrich succeeded his father as Margrave of Ansbach in 1486 and his younger brother Siegmund as Margrave of Bayreuth in 1495. | 2022-12-26T06:40:35Z | [
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| https://en.wikipedia.org/wiki/Frederick_I,_Margrave_of_Brandenburg-Ansbach |
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