Presents observations on and analyses of the purposes, methods, and implications of linguistic studies, the concerns and findings of recent work, and current problems and controversies.

The question I hope to answer is brief: What does every speaker of a natural language know? My answer is briefer still: Nothing, or at least nothing interesting. Explaining the question, and making the answer plausible, is a longer job.

According to Quine, the linguist qua grammarian does not know what he is talking about. The goal of this essay is to tell him. My aim is to provide an account of what the grammarian is saying of an expression when he says it is grammatical, or a noun phrase, or ambiguous, or the subject of a certain sentence. More generally, I want to give an account of the nature of a generative grammatical theory of a language – of the (...) data for such a theory, the relation between the theory and the data, and the relation between the theory and a speaker of the language. (shrink)