I have been a member of the political science faculty at DePaul since 1975. Teaching at DePaul was my first job after completing my doctorate at Ohio State and, aside from a one-year visiting appointment at Northwestern, it has been my only teaching job.

Within political science, my area of broad area of interest is international relations, with special interest in international ethics and U.S. foreign policy making. I teach courses on those topics. I also teach courses on the military dimension of world politics, the U.N., the impact of nuclear weapons on human history, and the introductory world politics class offered in the international studies program.

My book, The Logics of American Foreign Policy, was published last year. It describes the competing conceptions of the U.S. role in the world and their foundation in international relations theory. The six logics are: hegemonism, realism, isolationism, liberalism, liberal internationalism, and radical anti-imperialism.

In addition to teaching, advising, and doing some research, I have served three terms as chair of the political science department.

My main commitment in my life, though, has been my family. I have been married to the same woman, Joanne Callahan, since 1969. I have two daughters, both grown and married and living socially responsible lives, and one infant granddaughter, Athena.

Books

	Logics of American Foreign Policy: Theories of America's World Role. (Pearson Longman, 2004).
	Describing Foreign Policy Behavior. (Beverly Hills: Sage Publications, 1982). Co-editor with Linda P. Brady and Margaret G. Hermann. Author of four chapters listed below.

Chapters in other Books

	"Constructing Effective Systems: Simulating the Paris Peace Conference." Chapter 11, pp. 153-166 in Jeffrey S. Lantis et al. (Ed.) The New International Studies Classroom: Active Teaching, Active Learning. (Boulder, CO: Lynne Rienner, 2000) Co-authored with Michael McIntyre.
	"The United States." Chapter 1 in Gavin Boyd and Gerald Hopple (Ed.) Political Change and Foreign Policy. (London: Frances Pinter, Ltd., 1987). Distributed in the United States by St. Martin's Press.
"Bibliography of Recent Comparative Foreign Policy Studies." Chapter 17, pp. 270 291 in C.W. Kegley, Jr., and Pat McGowan, eds., The Political Economy of Foreign Policy Behavior. See International Yearbook of Foreign Policy Studies, Volume 6. (Beverly Hills: Sage Publications, 1981).

Articles

"Dubious Hegemon: The Limits of U.S. Control in International Negotiations" Northwestern Journal of International Affairs, Vol. II, Autumn, 1999, pp. 22-27.

"A Tool Best Left in the Box." San Jose Mercury News, February 17, 1991.

"Bipartisan Foreign Policy." America, November 12, 1983, pp. 291 292.

"The Delusion of Defense Once Again." America, April 30, 1983, pp. 340 341.

"Explaining the Relationship Between Size and Foreign Policy Activity: A Test of Three Perspectives." International Interactions, Vol. 9, No. 3, 1982, pp. 291 314.

"Conflict Resolution in Primitive Political Systems." Review of Peace Science, Vol. 1, June, 1973, pp. 275 300.

Scholarly Papers

"Assessing the Norm-Shaping Impact of Global Actors: Some Conceptual and Methodological Considerations." Poster displayed at the 1997 meetings of the International Studies Association.

"The Nation State in Roman Catholic Social Teaching." Paper presented to the 1996 meetings of the International Studies Association.

"Modelling the Decision Making in the UN Security Council." Paper presented to 1991 meetings of the International Studies Association. (Co-authored with Robert S. Junn)