Mark L. Haas

Mark L. Haas is the Raymond J. Kelley Endowed Chair in International Relations and Professor of Political Science at Duquesne University in Pittsburgh. He formerly was a National Security Fellow at the Olin Institute for Strategic Studies and an International Security Fellow at the Belfer Center for Science and International Affairs, both at Harvard University. Among his books are The Ideological Origins of Great Power Politics, 1789-1989; The Clash of Ideologies: Middle Eastern Politics and American Security; and Frenemies: When Ideological Enemies Ally.