 As a cultural movement, existentialism belongs to the past. As a philosophical inquiry that introduced a new norm, authenticity, for understanding what it means to be human—a norm tied to a distinctive, post-Cartesian concept of the self as practical, embodied, being-in-the-world—existentialism has continued to play an important role in contemporary thought in both the continental and analytic traditions. The Society for Phenomenology and Existential Philosophy and societies devoted to Heidegger, Sartre, Merleau-Ponty, Jaspers, Beauvoir, and other existential philosophers, provide a forum for ongoing work—both of a historical, scholarly nature and of more systematic focus—that continues what Khawaja called the “tradition” of existentialism, often bringing it into confrontation with more recent movements such as structuralism, deconstruction, hermeneutics, and feminism.