This new edition of one of Heidegger's most important works features a revised and expanded translators' introduction and an updated translation, as well as the first English versions of Heidegger's draft of a portion of the text and of his later cri...

"Identity and Difference" consists of English translations and the original German versions of two little-known lectures given in 1957 by Martin Heidegger, "The Principle of Identity" and "The Onto-theo-logical Constitution of Metaphysics". Both lect...