1927. Plato has exerted a greater influence over human thought than any other individual with the possible exception of Aristotle; this is due both to the intrinsic vitality of his ideas and to the fact that he appears at a comparatively early state in Western culture. His ideas affect the intellectual climate of our day in two important first, by entering into our Christian theology and contributing especially to its doctrine of the opposition between the spirit and the flesh; secondly, by entering into our scientific mentality. Apology; Crito; Protagoras; Gorgias; Phaedo; Ion; Symposium; Phaedrus; Theaetetus; Parmenides; Philebus; Timaeus; Laws.