Yung Suk Kim
From Immanuel Kant to Ferdinand de Saussure to Jacques Derrida, there is a common thread that they all seem to reject logocentrism that has been dominant for far too long in Western tradition and philosophy. Logocentrism regards words and language as a fundamental expression of an external reality.
Saussure (1857-1913), a founding figure of modern linguistics, argues there is no one-to-one link between the signifier (word) and the signified (an actual thing). That is, he disputes the logical connection between them. The signifier must be imperfect and what comes out of it is multiple. For example, the "war" in a certain context signifies myriad things.
Derrida (1930-2004) more forcefully challenges logocentrism in his deconstruction theory. That is, no literature can set forever meaning to readers because there are internal systems of collapse within the literature. All in all, meaning is not fixed once and for all, as his coined term différance conveys meaning's difference and deferral.
*Note 1: Yaron Senderowicz, "Language and reason in Kant's epistemology," Histoire Épistémologie Langage Année 1997 19-1 p. 147 (135-148).