Professor of Philosophy

Professor of Law, University of Toronto

Professor of Government and Philosophy, University of Texas at Austin

Stark Professor of Christian Ethics, Yale University Divinity School

University of South Carolina

Prof. Dr., Gümüşhane Üniversitesi, İ.İ.BF, Siyaset Bilimi ve Kamu Yönetimi Bölümü

LawProf, Leiden University; Senior Fellow, Center for Religion, Culture & Democracy

Institute of History, University of South Bohemia

University of St. Thomas

Universidad Rey Juan Carlos