“Of Grammatology (French: De la grammatologie) is a 1967 book by the French philosopher Jacques Derrida, in which the author discusses writers such as Claude Lévi-Strauss, Ferdinand de Saussure, Jean-Jacques Rousseau, Étienne Condillac, Louis Hjelmslev, Martin Heidegger, Edmund Husserl, Roman Jakobson, Gottfried Wilhelm Leibniz, André Leroi-Gourhan, and William Warburton. The book has been called a foundational text for deconstructive criticism. … Derrida argues that throughout the Western philosophical tradition, writing has been considered as merely a derivative form of speech, and thus as a ‘fall’ from the ‘full presence’ of speech. In the course of the work he deconstructs this position as it appears in the work of several writers, showing the myriad aporias and ellipses to which this leads them. Derrida does not claim to be giving a critique of the work…