Linguistic turn

The linguistic turn was a major development in Western philosophy during the early 20th century, the most important characteristic of which is the focusing of philosophy primarily on the relations between language, language users, and the world.

Very different intellectual movements were associated with the "linguistic turn", although the term itself is commonly thought to have been popularised by Richard Rorty's 1967 anthology The Linguistic Turn, in which he discusses the turn towards linguistic philosophy. According to Rorty, who later dissociated himself from linguistic philosophy and analytic philosophy generally, the phrase "the linguistic turn" originated with philosopher Gustav Bergmann.

Analytic philosophy
Traditionally, the linguistic turn is taken to also mean the birth of analytic philosophy. One of the results of the linguistic turn was an increasing focus on logic and philosophy of language, and the cleavage between ideal language philosophy and ordinary language philosophy.

Frege
According to Michael Dummett, the linguistic turn can be dated to Gottlob Frege's 1884 work The Foundations of Arithmetic, specifically paragraph 62 where Frege explores the identity of a numerical proposition.

In order to answer a Kantian question about numbers, "How are numbers given to us, granted that we have no idea or intuition of them?" Frege invokes his "context principle", stated at the beginning of the book, that only in the context of a proposition do words have meaning, and thus finds the solution to be in defining "the sense of a proposition in which a number word occurs." Thus an ontological and epistemological problem, traditionally solved along idealist lines, is instead solved along linguistic ones.

Russell and Wittgenstein
This concern for the logic of propositions and their relationship to "facts" was later taken up by the notable analytic philosopher Bertrand Russell in "On Denoting", and played a weighty role in his early work in logical atomism.

Ludwig Wittgenstein, an associate of Russell, was one of the progenitors of the linguistic turn. This follows from his ideas in his Tractatus Logico-Philosophicus that philosophical problems arise from a misunderstanding of the logic of language, and from his remarks on language games in his later work.

Quine and Kripke
W.V.O. Quine describes the historical continuity of the linguistic turn with earlier philosophy in "Two Dogmas of Empiricism": "Meaning is what essence becomes when it is divorced from the object of reference and wedded to the word."

Later in the twentieth century, philosophers like Saul Kripke in Naming and Necessity drew metaphysical conclusions from closely analyzing language.