The assumption of the autonomy of syntax can be traced back to the neglect of the study of semantics by American structuralists like Leonard Bloomfield and Zellig Harris in the 1940s, which was based on a neo-positivist anti-psychologist stance, according to which since it is presumably impossible to study how the brain works, linguists should ignore all cognitive and psychological aspects of language and focus on the only objective data, that is how language appears in its exterior form. This paralleled the distinction between the two approaches in psychology, behaviorism, which was the dominant approach up until the 1940s, and cognitivism.
Over the decades, multiple instances have been found of cases in which syntactic structures are actually determined or influenced by semantic traits, and some formalists and generativists have reacted to that by shrinking those parts of semantics that they consider autonomous.8 Over the decades, in the changes that Noam Chomsky has made to his generative formulation, there has been a shift from a claim for the autonomy of syntax to one for the autonomy of grammar.9
The assumption of the autonomy of syntax has been a highly controversial topic in the functionalist and formalist linguistic spheres. Linguistic functionalists make the argument that semantics play a role in syntax, while linguistic formalists agree that semantics and syntax interact, but they are not affected on each other.101112 A common example that is used by linguistic formalists to indicate the validity of autonomy in syntax is, "Colorless green ideas sleep furiously", which demonstrates that, in order for a sentence to be syntactically correct, it does not need to be coherent or meaningful in any way.13
Various grammar models have been developed both supporting and rejecting the autonomy of syntax. The main grammatical model that is in support of the Autonomy of Syntax is Generative Grammar, created by Noam Chomsky. On the other hand, examples of models that argue against it are Construction Grammar, Head-driven Phase Structure Grammar, and Generalized Phase Structure Grammar.14
Croft (1995) Autonomy and Functionalist Linguistics, in Language Vol. 71, No. 3 (Sep., 1995), pp. 490-532 https://www.jstor.org/stable/416218 ↩
Butler & Gonzálvez-García, F. (2014) Exploring functional-cognitive space (Vol. 157). John Benjamins Publishing Company, Introduction, pp.6-17 https://books.google.com/books?id=Lwg_BAAAQBAJ&pg=PA6 ↩
Van Valin, R. D. Jr. (2003) Functional linguistics, ch. 13 in The handbook of linguistics, pp. 319-336. /wiki/Robert_Van_Valin_Jr. ↩
Levin, B., & Rappaport Hovav, M. (1995). Unaccusativity: At the syntax–lexical semantics interface. Cambridge, MA: MIT Press /wiki/Beth_Levin_(linguist) ↩
Croft (1995) pp.509-510 ↩
"Generative Grammar: Theory, Types & Examples | Vaia". Hello Vaia. Retrieved 2023-09-15. https://www.hellovaia.com/explanations/english/english-grammar/generative-grammar/ ↩
CROFT, WILLIAM (2004). "Syntactic theories and syntactic methodology: a reply to Seuren". Journal of Linguistics. 40 (3): 637–654. doi:10.1017/s0022226704002798. ISSN 0022-2267. https://dx.doi.org/10.1017/s0022226704002798 ↩