Abstract
Almost everyone believes that the sciences have progressed tremendously since antiquity. It thus seems that only devout classicists would bother with the study of ancient science, not to mention with the study of ancient science as transfigured by characters in a Platonic dialogue. However, this transfiguration already mitigates the charge of irrelevance. For what may be true of empirical science is not necessarily true of the philosophy of science. Many of the same problems which preoccupy contemporary philosophers of science also preoccupied the ancients. Does science have an "a priori" character, and if so, how is the a priori connected with the empirical? Does science reveal "essential truths" buried in the empirical, or must it always operate under the constraints of imperfect sense perception, so remaining in the realm of the "phenomenal"? There is no reason to assume that Plato's contributions to our understanding of such difficult questions are out of date. Hence the essays comprising the present volume should be of interest not only to Plato scholars but, ultimately, to philosophers of science as well.