This book is a collection of papers by leading contemporary psychoanalysts who comment on the continuing important relevance of Freud's (1911) paper, Formulations on the Two Principles of Mental Functioning. The contributors gathered here represent current European, Latin American, and North American perspectives that elaborate the continuing value of Two Principles for present-day psychoanalytic thinking. Each author examines Freud's paper through a personal lens that is colored by the psychoanalytic culture from which he or she comes. In each instance, the writers' chapters...