Gregory Vlastos

Gregory Vlastos (July 27, 1907 – October 12, 1991) was a preeminent scholar of ancient philosophy, particularly known for his extensive works on Plato and Socrates. He significantly influenced the study of classical philosophy by integrating methods of modern analytic philosophy to re-examine and evaluate the ideas of Socrates and Plato. Born in Istanbul, Ottoman Empire, Vlastos pursued his education at Robert College and later earned a PhD from Harvard University in 1931. He held academic positions at Queen's University, Cornell University, Princeton University, and the University of California, Berkeley. At Princeton, he co-founded the Princeton Program in Classical Philosophy. Vlastos's work is credited with fostering a resurgence of interest in Plato among philosophers globally. Many of his students became prominent scholars in ancient philosophy. A key contribution was his theory of Socratic philosophy, where he argued for identifying a distinct philosophical method and set of theses attributable to Socrates within certain Platonic dialogues, proposing an analytic framework that separated Socratic from Platonic thought. This idea, particularly his concept of the "elenctic" dialogues, remains a subject of scholarly discussion. Vlastos received numerous accolades, including Guggenheim Fellowships and a MacArthur Foundation Fellowship, and was recognized by various academic societies.