Noam Chomsky

Avram Noam Chomsky (born December 7, 1928) is an American intellectual, philosopher, linguist, political activist, and social critic. Sometimes called "the father of modern linguistics", Chomsky is also a major figure in analytic philosophy and one of the founders of the field of cognitive science. He is a laureate professor of linguistics at the University of Arizona and an institute professor emeritus at the Massachusetts Institute of Technology (MIT). Among the most cited living authors, Chomsky has written more than 150 books on topics such as linguistics, war, and politics. In addition to his work in linguistics, since the 1960s, Chomsky has been an influential voice on the American Left as a consistent critic of the foreign policy of the United States, contemporary capitalism, and corporatocracy.

Born to immigrant Ashkenazi Jews in Philadelphia, Chomsky developed an early interest in anarchism from alternative bookstores in New York City. He studied at the University of Pennsylvania. During his postgraduate work in the Harvard Society of Fellows, Chomsky developed the theory of transformational grammar for which he earned his doctorate in 1955. That year he began teaching at MIT, and in 1957 emerged as a significant figure in linguistics with his landmark work Syntactic Structures, which played a major role in remodeling the study of language. From 1958 to 1959 Chomsky was a National Science Foundation fellow at the Institute for Advanced Study. He created or co-created the universal grammar theory, the generative grammar theory, the Chomsky hierarchy, and the minimalist program. Chomsky also played a pivotal role in the decline of linguistic behaviorism, and was particularly critical of the work of B. F. Skinner.

An outspoken opponent of U.S. involvement in the Vietnam War, which he saw as an act of American imperialism, in 1967 Chomsky rose to national attention for his anti-war essay "The Responsibility of Intellectuals". Becoming associated with the New Left, he was arrested multiple times for his activism and placed on President Richard Nixon's list of political opponents. As his work in linguistics gained prominence and influence during the 1960s, it fomented the linguistics wars. In collaboration with Edward S. Herman, Chomsky later articulated the propaganda model of media criticism in Manufacturing Consent, and worked to expose the Indonesian occupation of East Timor. His defense of unconditional freedom of speech, including that of Holocaust denial, generated significant controversy in the Faurisson affair of the 1980s. Chomsky's commentary on the Cambodian genocide and the Bosnian genocide also generated controversy. Since retiring from active teaching at MIT, he has continued his vocal political activism, including opposing the 2003 invasion of Iraq and supporting the Occupy movement. An anti-Zionist, Chomsky considers Israel's treatment of Palestinians to be worse than South African–style apartheid, and criticizes U.S. support for Israel.

Chomsky is widely recognized as having helped to spark the cognitive revolution in the human sciences, contributing to the development of a new cognitivistic framework for the study of language and the mind. Chomsky remains a leading critic of U.S. foreign policy, contemporary capitalism, U.S. involvement and Israel's role in the Israeli–Palestinian conflict, and mass media. Chomsky and his ideas remain highly influential in the anti-capitalist and anti-imperialist movements.

Chomsky was born on December 7, 1928, in East Oak Lane, Philadelphia, Pennsylvania. His parents, William Chomsky and Elsie Simonofsky, were Ashkenazi Jewish immigrants. In 1913, William fled the Russian Empire, from what is now Ukraine, to escape conscription, and worked in Baltimore sweatshops and Hebrew elementary schools before attending college. Elsie emigrated from the region of what is present-day Belarus. Both parents' first language was Yiddish although it was taboo to speak it at home; his father spoke English with a foreign accent while his mother spoke a native New York City English dialect. After moving to Philadelphia, William became principal of the Congregation Mikveh Israel religious school and joined the Gratz College faculty. He placed great emphasis on educating people so that they would be "well integrated, free and independent in their thinking, concerned about improving and enhancing the world, and eager to participate in making life more meaningful and worthwhile for all", a mission that shaped and was subsequently adopted by his son. Elsie, who also taught at Mikveh Israel, shared her leftist politics and care for social issues with her sons.

Chomsky's only sibling, David Eli Chomsky (1934-2021), worked as a cardiologist in Philadelphia. The brothers were close, though David was more easygoing while Noam could be very competitive. They were raised Jewish, learned Hebrew, and were regularly involved in discussing political theories of Zionism; the family was particularly influenced by the Left Zionist writings of Ahad Ha'am. The brothers faced antisemitism as children, particularly from Philadelphia's Irish and German communities.

Chomsky attended the independent, Deweyite Oak Lane Country Day School and Philadelphia's Central High School, where he excelled academically and joined various clubs and societies, but was troubled by the school's hierarchical and domineering teaching methods. He also attended Hebrew High School at Gratz College, where his father taught.

Chomsky has described his parents as "normal Roosevelt Democrats" with center-left politics, but relatives involved in the International Ladies' Garment Workers' Union exposed him to socialism and far-left politics. He was substantially influenced by his uncle and the Jewish leftists who frequented his New York City newspaper stand to debate current affairs. Chomsky himself often visited left-wing and anarchist bookstores when visiting his uncle in the city, voraciously reading political literature. He became absorbed in the story of the 1939 fall of Barcelona and suppression of the Spanish anarchosyndicalist movement, writing his first article on the topic at the age of 10. That he came to identify with anarchism first rather than another leftist movement, he described as a "lucky accident". Chomsky was firmly anti-Bolshevik by his early teens.

In 1945, at the age of 16, Chomsky began a general program of study at the University of Pennsylvania, where he explored philosophy, logic, and languages and developed a primary interest in learning Arabic. Living at home, he funded his undergraduate degree by teaching Hebrew. Frustrated with his experiences at the university, he considered dropping out and moving to a kibbutz in Mandatory Palestine, but his intellectual curiosity was reawakened through conversations with the linguist Zellig Harris, whom he first met in a political circle in 1947. Harris introduced Chomsky to the field of theoretical linguistics and convinced him to major in the subject. Chomsky's BA honors thesis, "Morphophonemics of Modern Hebrew", applied Harris's methods to the language. Chomsky revised this thesis for his MA, which he received from the University of Pennsylvania in 1951; it was subsequently published as a book. He also developed his interest in philosophy while at university, in particular under the tutelage of Nelson Goodman.

The basis of Chomsky's linguistic theory lies in biolinguistics, the linguistic school that holds that the principles underpinning the structure of language are biologically preset in the human mind and hence genetically inherited. He argues that all humans share the same underlying linguistic structure, irrespective of sociocultural differences. In adopting this position Chomsky rejects the radical behaviorist psychology of B. F. Skinner, who viewed speech, thought, and all behavior as a completely learned product of the interactions between organisms and their environments. Accordingly, Chomsky argues that language is a unique evolutionary development of the human species and distinguished from modes of communication used by any other animal species. Chomsky argues that his nativist, internalist view of language is consistent with the philosophical school of "rationalism" and contrasts with the anti-nativist, externalist view of language consistent with the philosophical school of "empiricism", which contends that all knowledge, including language, comes from external stimuli. Historians have disputed Chomsky's claim about rationalism on the basis that his theory of innate grammar excludes propositional knowledge and instead focuses on innate learning capacities or structures.

Since the 1960s, Chomsky has maintained that syntactic knowledge is partially inborn, implying that children need only learn certain language-specific features of their native languages. He bases his argument on observations about human language acquisition and describes a "poverty of the stimulus": an enormous gap between the linguistic stimuli to which children are exposed and the rich linguistic competence they attain. For example, although children are exposed to only a very small and finite subset of the allowable syntactic variants within their first language, they somehow acquire the highly organized and systematic ability to understand and produce an infinite number of sentences, including ones that have never before been uttered, in that language. To explain this, Chomsky proposed that the primary linguistic data must be supplemented by an innate linguistic capacity. Furthermore, while a human baby and a kitten are both capable of inductive reasoning, if they are exposed to exactly the same linguistic data, the human will always acquire the ability to understand and produce language, while the kitten will never acquire either ability. Chomsky referred to this difference in capacity as the language acquisition device, and suggested that linguists needed to determine both what that device is and what constraints it imposes on the range of possible human languages. The universal features that result from these constraints would constitute "universal grammar". Multiple researchers have challenged universal grammar on the grounds of the evolutionary infeasibility of its genetic basis for language, the lack of crosslinguistic surface universals, and the unproven link between innate/universal structures and the structures of specific languages. Michael Tomasello has challenged Chomsky's theory of innate syntactic knowledge as based on theory and not behavioral observation. The empirical basis of poverty of the stimulus arguments has been challenged by Geoffrey Pullum and others, leading to back-and-forth debate in the language acquisition literature. Recent work has also suggested that some recurrent neural network architectures can learn hierarchical structure without an explicit constraint.

Chomsky is generally credited with launching the research tradition of generative grammar, which aims to explain the cognitive basis of language by formulating and testing explicit models of humans' subconscious grammatical knowledge. Generative grammar proposes models of language consisting of explicit rule systems, which make testable falsifiable predictions. The goal of generative grammar is sometimes described as answering the question "What is that that you know when you know a language?"

Within generative grammar, Chomsky's initial model was called transformational grammar. Chomsky developed transformational grammar in the mid-1950s, whereupon it became the dominant syntactic theory in linguistics for two decades. "Transformations" are syntactic rules that derive surface structure from deep structure, which was often considered to reflect the structure of meaning. Transformational grammar later developed into the 1980s government and binding theory and thence into the minimalist program. This research focused on the principles and parameters framework, which explained children's ability to learn any language by filling open parameters (a set of universal grammar principles) that adapt as the child encounters linguistic data. The minimalist program, initiated by Chomsky, asks which minimal principles and parameters theory fits most elegantly, naturally, and simply.

Chomsky is commonly credited with inventing transformational-generative grammar, but his original contribution was considered modest when he first published his theory. In his 1955 dissertation and his 1957 textbook Syntactic Structures, he presented recent developments in the analysis formulated by Zellig Harris, who was Chomsky's PhD supervisor, and by Charles F. Hockett. Their method derives from the work of the structural linguist Louis Hjelmslev, who introduced algorithmic grammar to general linguistics. Based on this rule-based notation of grammars, Chomsky grouped logically possible phrase-structure grammar types into a series of four nested subsets and increasingly complex types, together known as the Chomsky hierarchy. This classification remains relevant to formal language theory and theoretical computer science, especially programming language theory, compiler construction, and automata theory. Chomsky's Syntactic Structures became, beyond generative linguistics as such, a catalyst for connecting what in Hjelmslev's and Jespersen's time was the beginnings of structural linguistics, which has become cognitive linguistics.

Chomsky is a prominent political dissident. His political views have changed little since his childhood, when he was influenced by the emphasis on political activism that was ingrained in Jewish working-class tradition. He usually identifies as an anarcho-syndicalist or a libertarian socialist. He views these positions not as precise political theories but as ideals that he thinks best meet human needs: liberty, community, and freedom of association. Unlike some other socialists, such as Marxists, Chomsky believes that politics lies outside the remit of science, but he still roots his ideas about an ideal society in empirical data and empirically justified theories.

In Chomsky's view, the truth about political realities is systematically distorted or suppressed by an elite corporatocracy, which uses corporate media, advertising, and think tanks to promote its own propaganda. His work seeks to reveal such manipulations and the truth they obscure. Chomsky believes this web of falsehood can be broken by "common sense", critical thinking, and understanding the roles of self-interest and self-deception, and that intellectuals abdicate their moral responsibility to tell the truth about the world in fear of losing prestige and funding. He argues that, as such an intellectual, it is his duty to use his social privilege, resources, and training to aid popular democracy movements in their struggles.

Although he has participated in direct action demonstrations—joining protests, being arrested, organizing groups—Chomsky's primary political outlet is education, i.e., free public lessons. Chomsky is a longtime member of the Democratic Socialists of America (DSA) and a longtime member of the Industrial Workers of the World (IWW) international union, as was his father.

Chomsky has been a prominent critic of American imperialism, but is not a pacifist, believing World War II was justified as America's last defensive war. He believes that U.S. foreign policy's basic principle is the establishment of "open societies" that are economically and politically controlled by the U.S. and where U.S.-based businesses can prosper. He argues that the U.S. seeks to suppress any movements within these countries that are not compliant with U.S. interests and to ensure that U.S.-friendly governments are placed in power. When discussing current events, he emphasizes their place within a wider historical perspective. He believes that official, sanctioned historical accounts of U.S. and British extraterritorial operations have consistently whitewashed these nations' actions in order to present them as having benevolent motives in either spreading democracy or, in older instances, spreading Christianity; by criticizing these accounts, he seeks to correct them. Prominent examples he regularly cites are the actions of the British Empire in India and Africa and U.S. actions in Vietnam, the Philippines, Latin America, and the Middle East.

Chomsky's political work has centered heavily on criticizing the actions of the United States. He has said he focuses on the U.S. because the country has militarily and economically dominated the world during his lifetime and because its liberal democratic electoral system allows the citizenry to influence government policy. His hope is that, by spreading awareness of the impact U.S. foreign policies have on the populations affected by them, he can sway the populations of the U.S. and other countries into opposing the policies. He urges people to criticize their governments' motivations, decisions, and actions, to accept responsibility for their own thoughts and actions, and to apply the same standards to others as to themselves.

Chomsky has also been active in a number of philosophical fields, including philosophy of mind, philosophy of language, and philosophy of science. In these fields he is credited with ushering in the "cognitive revolution", a significant paradigm shift that rejected logical positivism, the prevailing philosophical methodology of the time, and reframed how philosophers think about language and the mind. Chomsky views the cognitive revolution as rooted in 17th-century rationalist ideals. His position—the idea that the mind contains inherent structures to understand language, perception, and thought—has more in common with rationalism than behaviorism. He named one of his key works Cartesian Linguistics: A Chapter in the History of Rationalist Thought (1966). This sparked criticism from historians and philosophers who disagreed with Chomsky's interpretations of classical sources and use of philosophical terminology. In the philosophy of language, Chomsky is particularly known for his criticisms of the notion of reference and meaning in human language and his perspective on the nature and function of mental representations.

Chomsky's famous 1971 debate on human nature with the French philosopher Michel Foucault was a symbolic clash of the analytic and continental philosophy traditions, represented by Chomsky and Foucault, respectively. It showed what appeared to be irreconcilable differences between two moral and intellectual luminaries of the 20th century. Foucault held that any definition of human nature is connected to our present-day conceptions of ourselves; Chomsky held that human nature contained universals such as a common standard of moral justice as deduced through reason. Chomsky criticized postmodernism and French philosophy generally, arguing that the obscure language of postmodern, leftist philosophers gives little aid to the working classes. He has also debated analytic philosophers, including Tyler Burge, Donald Davidson, Michael Dummett, Saul Kripke, Thomas Nagel, Hilary Putnam, Willard Van Orman Quine, and John Searle.

Chomsky's contributions span intellectual and world history, including the history of philosophy. Irony is a recurring characteristic of his writing, such as rhetorically implying that his readers already know something to be true, which engages the reader more actively in assessing the veracity of his claims.

Chomsky endeavors to separate his family life, linguistic scholarship, and political activism from each other. An intensely private person, he is uninterested in appearances and the fame his work has brought him. McGilvray suggests that Chomsky is not motivated by a desire for fame but impelled to tell what he perceives as the truth and by a desire to aid others in doing so. Chomsky acknowledges that his income affords him a privileged life compared to the majority of the world's population. Nevertheless, he characterizes himself as a "worker", albeit one who uses his intellect as his employable skill. Sperlich (2006) reported a breakfast routine where Chomsky reads four or five different daily newspapers. In the U.S., he subscribes to The Boston Globe, The New York Times, The Wall Street Journal, Financial Times, and The Christian Science Monitor. Chomsky is not religious but has expressed approval of forms of religion such as liberation theology.

Chomsky is known to use charged language ("corrupt", "fascist", "fraudulent") when describing established political and academic figures, which can polarize his audience but is in keeping with his belief that much scholarship is self-serving. His colleague Steven Pinker has said that Chomsky "portrays people who disagree with him as stupid or evil, using withering scorn in his rhetoric", and that this contributes to the extreme reactions he receives. Chomsky avoids academic conferences, including left-oriented ones such as the Socialist Scholars Conference, preferring to speak to activist groups or hold university seminars for mass audiences. His approach to academic freedom has led him to support MIT academics whose actions he deplores. In 1969, when he heard that Walt Rostow, a major architect of the Vietnam War, wanted to return to work at MIT, Chomsky threatened "to protest publicly" if Rostow were denied a position there. In 1989, when Pentagon adviser John Deutch applied to be president of MIT, Chomsky supported his candidacy. Later, when Deutch became head of the CIA, The New York Times quoted Chomsky as saying, "He has more honesty and integrity than anyone I've ever met. ... If somebody's got to be running the CIA, I'm glad it's him."

Chomsky has been a defining Western intellectual figure, central to the field of linguistics and definitive in cognitive science, computer science, philosophy, and psychology. In addition to being known as one of the most important intellectuals of his time, Chomsky has a dual legacy as a leader and luminary in both linguistics and the realm of political dissent. Despite his academic success, his political viewpoints and activism have resulted in his being distrusted by mainstream media, and he is regarded as being "on the outer margin of acceptability". Chomsky's public image and social reputation often color his work's public reception.

McGilvray observes that Chomsky inaugurated the "cognitive revolution" in linguistics, and that he is largely responsible for establishing the field as a formal, natural science, moving it away from the procedural form of structural linguistics dominant during the mid-20th century. As such, some have called Chomsky "the father of modern linguistics". Linguist John Lyons further remarked that within a few decades of publication, Chomskyan linguistics had become "the most dynamic and influential" school of thought in the field. By the 1970s his work had also come to exert a considerable influence on philosophy, and a Minnesota State University Moorhead poll ranked Syntactic Structures as the single most important work in cognitive science. In addition, his work in automata theory and the Chomsky hierarchy have become well known in computer science, and he is much cited in computational linguistics.

Chomsky's criticisms of behaviorism contributed substantially to the decline of behaviorist psychology; in addition, he is generally regarded as one of the primary founders of the field of cognitive science. Some arguments in evolutionary psychology are derived from his research results; Nim Chimpsky, a chimpanzee who was the subject of a study in animal language acquisition at Columbia University, was named after Chomsky in reference to his view of language acquisition as a uniquely human ability.

ACM Turing Award winner Donald Knuth credited Chomsky's work with helping him combine his interests in mathematics, linguistics, and computer science. IBM computer scientist John Backus, another Turing Award winner, used some of Chomsky's concepts to help him develop FORTRAN, the first widely used high-level computer programming language. Chomsky's theory of generative grammar has also influenced work in music theory and analysis, such as Fred Lerdahl's and Ray Jackendoff's generative theory of tonal music.

Chomsky is among the most cited authors living or dead. He was cited within the Arts and Humanities Citation Index more often than any other living scholar from 1980 to 1992. Chomsky was also extensively cited in the Social Sciences Citation Index and Science Citation Index during the same period. The librarian who conducted the research said that the statistics show that "he is very widely read across disciplines and that his work is used by researchers across disciplines ... it seems that you can't write a paper without citing Noam Chomsky." As a result of his influence, there are dueling camps of Chomskyan and non-Chomskyan linguistics. Their disputes are often acrimonious. Additionally, according to journalist Maya Jaggi, Chomsky is among the most quoted sources in the humanities, ranking alongside Karl Marx, William Shakespeare and the Bible.