Esencia y existencia en avicena y averroes

Abstract

This article explores the views on existence of medieval Muslim philosophers Avicenna (d. 1037) and Averroes (d. 1198), whose works followed closely the philosophy of Aristotle. In addition to the Aristotelian influence, which permeated all medieval Islamic philosophy, Avicenna and Averroes were also inspired by Islamic theology, known in Arabic as kalām. The distinction between essence and existence is one of the most central and controversial aspects of Avicenna's philosophy, together with his claim that existence is an accident. Averroes in turn has a radically different conception of existence, identifying it with existing beings rather than considering it as something in itself. With the Latin translation of Avicenna's metaphysical works in the 12 century, the Avicennian distinction went on to shape much of the debate on existence in medieval Scholastic philosophy and beyond. This article assesses the meaning of the distinction in Avicenna as well as Averroes' criticism. In explicating their radically different views on existence, it also touches on later discussions concerning existence, for example the issue whether existence is a predicate, in the Modern Age.