Konrad H. Jarausch is Lurcy Professor of European Civilization at the University of North Carolina at Chapel Hill and Director of the Zentrum für Zeithistorische Forschung in Potsdam, Germany. He is the author of Students, Society, and Politics in Imperial Germany (Princeton), The Unfree Professions, and The Rush to German Unity. Michael Geyer is Professor of History at the University of Chicago. Well known for his research in military history and in theoretical and methodological problems in European and world history, he is a co-editor of Resistance Against the Third Reich, 1933-1990. He has published widely on war and violence, twentieth-century German history, as well as the history of globalization and is, most recently, the editor of The Power of Intellectuals in Contemporary Germany.