In this splendid collection, Scott Buchanan brings together the most important of Plato's dialogues, including Protagoras, The Symposium, with its barbed conjectures about the relation between love and madness, Phaedo and The Republic, his monumental work of political philosophy. Buchanan's learned and engaging introduction allows us to see Plato both as a commentator on his society and as a shaper of the societies that followed, who bequeathed to us a hunger for the ideal as well as a redeeming habit of humane skepticism.