Professor of History, Columbia University Volker Berghahn is the Seth Low Professor of History at Columbia University, where he works and teaches in the areas of modern German history and European-American relations. Mr. Berghahn has authored six books, including America and the Intellectual Cold Wars in Europe (2001); Der Untergang des alten Europas, 1900-1929 (1999); … Continue reading Volker Berghahn