How did Noam Chomsky’s theory of universal grammar influence analytic philosophy?

Noam Chomsky’s theory of universal grammar significantly influenced analytic philosophy, particularly within the fields of epistemology and the philosophy of mind. By proposing that humans possess an innate, biologically based capacity for language, Chomsky helped initiate the "cognitive revolution," which shifted philosophical focus toward the study of mental faculties and innate knowledge.123

The influence of his work manifested in several key ways:

• Model for Analysis: Initially, some analytic philosophers viewed Chomsky’s generative approach—specifically the derivation of surface syntactic structures from underlying "deep structures"—as a potential model for philosophical analysis.1
• Methodological Shift: While it was later determined that Chomsky’s linguistic methodology was not directly appropriate for doing analytic philosophy, his work contributed valuable concepts that encouraged interaction between linguists and philosophers.1
• Formal Semantics: Chomsky’s emphasis on the rule-governed nature of language and the ability of speakers to recognize the meaning of an infinite number of sentences helped inaugurate a second "golden age" of formal studies in philosophical semantics.3

Ultimately, Chomsky’s work challenged the traditional analytic view that the study of language should be purely a priori, fostering a more empirical engagement with the cognitive structures underlying human thought.1