This first of two volumes on the Greeks by Rush Rhees addresses the central philosophical question: In what sense does philosophy investigate reality? In answering this question, Rhees brings the work of the Presocratics into close relation with contemporary philosophy. D.Z. Phillips's editorial commentary is particularly helpful in assisting the reader with their bearings as they approach the text and in elucidating the developments in Rhees's thinking. How is the philosophical investigation of reality different from that of science and can it be said that science investigates aspects of...