Professor of Sociology, University of South Florida

Professor of Sociology and Political Science, University of California, Irvine

Professor of Sociology, Boston College

Professor of International Relations, Univeristy of Haifa

Professor of Peace and Conflict Studies, University of Aberdeen

Collège militaire royal de Saint-Jean

Emeritus Professor of Anthropology, Monmouth University

Professor of Political Science & IR, Middle Tennessee State University

Professor of Sociology, Tufts University

Professor of Sociology, St. Mary's College of Maryland