Parmenides, a lecture course delivered by Martin Heidegger at the University of Freiburg in 1942-1943, presents a highly original interpretation of ancient Greek philosophy. A major contribution to Heidegger's provocative dialogue with the pre-Socratics, the book attacks some of the most firmly established conceptions of Greek thinking and of the Greek world. The central theme is the question of truth and the primordial understanding of...