Thanatos--a reevaluation.

Freud's most controversial tenet is the death instinct. Although it appears full blown in 1920, it was doubtless nurtured for years in his mind. In its indissoluble relation to the repetition compulsion and Nirvana principle, Thanatos is the bedrock of much of Freud's later philosophy. This paper is an examination of the motivations for the idea, an exegesis of Freud's writings on the subject, and a review of critical opinion.