Through a compelling and illuminating study, Rafael Winkler asks whether “uniqueness” is a possible experience and how it should be thought. He deals with this concept in a variety of ways: the uniqueness of being, the self, the other human being, death, and responsibility for the other. By situating itself at the limits of thought, the book presents new facets of the philosophy of absolute difference. Readers will find much to ponder as the book also calls for an engaged reflection on a highly contentious problem: finitude.