International relations. World politics, Causes and prevention of war, Alliances, Collective Security, War and peace, Human rights, US national security and foreign policy
Senior Fellow, Belfer Center for Science and International Affairs, John F. Kennedy School of Government, Harvard University. Teaches and does research on the causes and prevention of war and human rights issues. Writing focuses on the U.S. policy implications of changing patterns of world politics.
University of Chicago, Ph.D.
University of Southern California, M.A.
University of Southern California, B.A.
Awards and Honors
Visting Fellow Brookings Institution (1999)
Wien Chair in International Cooperation (1989)
Harold and Margaret Sprout Award, International Studies Association (1979)
Fulbright Fellowship (1957 - 1958)