Robert J. Lieber is Professor of Government and International Affairs at Georgetown University, where he previously served as Chair of the Government Department and Interim Chair of Psychology. He is an authority on American foreign policy and US relations with the Middle East and Europe. He received his undergraduate education at the University of Wisconsin and his PhD at Harvard, and he has held fellowships from the Guggenheim, Rockefeller and Ford Foundations, the Council on Foreign Relations and the Woodrow Wilson International Center for Scholars. He has also taught at Harvard, Oxford and...