Jacques Derrida (July 15, 1930 – October 8, 2004) was an Algerian-born French literary critic and philosopher of Jewish descent, most often referred to as the founder of "deconstruction" or, by less sympathetic theorists, "deconstructionism."
His voluminous work had a great effect on continental philosophy and on literary theory. His work is often associated with post-structuralism and postmodernism although Derrida never used the latter term and repeatedly dissociated himself from it. (Other scholars within deconstruction, such as Philippe Lacoue-Labarthe, have characterized themselves as modernist rather than postmodernist in their outlook.)
Even critics of Derrida acknowledge that his philosophical project, whether adequately represented by the term deconstruction or not, involved extremely close reading of texts and tremendous erudition. He was also noted for his efforts to encourage the study of philosophy amongst French lycée students.