Abstract

This paper aims at investigating Aristotle’s criticism of Plato on the practical good. It confronts the practical functions attributed to the Idea of the good in Plato’s Republic to Aristotle’s objections against this Idea in the Ethics, objections that point out its practical inefficiency. Then I turn to Aristotle’s own elaboration of the practical good, showing how indebted it is to the treatment of the human good in the Philebus. This leads to assess how and how far Aristotle distances himself from Plato’s views on the practical good.