Ethan Kleinberg, director of the Center for the Humanities, is the co-editor of Presence: Philosophy, History, and Cultural Theory for the Twenty-First Century, published by Cornell University Press  in November 2013. Kleinberg also is professor of history, professor of letters and executive editor of History and Theory. In this book, Kleinberg and co-editor Ranjan Ghosh bring together an interdisciplinary group of contributors to explore the possibilities and limitations of presence from a variety of perspectives—history, sociology, literature, cultural theory, media studies, photography, memory and political theory. The book features critical engagements with the presence paradigm within intellectual history, literary criticism, and…