Ian Lustick is Professor of Political Science at the University of Pennsylvania. He is interested in comparative politics, international politics, Middle Eastern politics, and agent-based, computer assisted modeling for the social sciences. He teaches courses on Middle Eastern politics, political identities and institutions, techniques of hegemonic analysis, the expansion and contraction of states, and on relationships among complexity, evolution, and politics. Dr. Lustick is a recipient of awards from the Carnegie Corporation, the National Science Foundation, the National Endowment for the Humanities, the Social Sciences Research Council, and the United States Institute of Peace. Before coming to Penn, Professor Lustick taught for fifteen years at Dartmouth College and worked for one year in the Department of State. His present research focuses the politics of Jewish and non-Jewish migration into and out of Palestine/the Land of Israel, on prospects for peace between Israelis and Palestinians, on applications of agent-based modeling in the social sciences, techniques of disciplined counterfactual analysis, and the problem of modeling political violence. He is a past president of the Politics and History Section of the American Political Science Association and of the Association for Israel Studies, and a member of the Council on Foreign Relations.