Abstract

A study of Aristotle's use of the "prior" and the "posterior" is most welcome, since it is likely to shed some light on his position with regard to Platonism. Nicomachean Ethics 1096a17-19 intimates that in Plato's view the pair "prior and posterior" belongs to the world of becoming and mutually dependent things. Cleary believes that its use by Aristotle is closely related to the latter's philosophical development. He hopes to discover, in the course of his study, the original set of circumstances which made Aristotle embark upon his theory of these terms. To this effect Cleary examines the main texts of the Aristotelian corpus in which they occur.