Exploring the connections between Nietzsche's thought and depth psychology, this book sheds new light on the relation between psychology and philosophy. It examines the status and function of Nietzsche's psychological insights within the framework of his thought; explores the formative impact of Nietzsche's "new psychology" on Freud, Adler, Jung, and other major psychoanalysts; and adopts Nietzsche's original psychological insights on the figure and biography of Nietzsche himself. Contributors include Claude Barbre; Eric Blondel; James P. Cadello; Daniel Chapelle; Daniel W. Conway; Claudia Crawford; Jacob Golomb; Deborah Hayden; Robert C. Holub; Ronald Lehrer; Rochelle L. Millen; George Moraitis; Graham Parkes; Carl Pletsch; Weaver Santaniello; Ofelia Schutte; and Robert C. Solomon.