Gabriel A AlmondGabriel A. Almond is a professor emeritus of political science at Stanford University and the author of numerous works, including Progress and Its Discontents.

R. Scott Appleby is a professor of history and the John M. Regan,Jr., director of the Joan B. Kroc Institute for International Peace Studies at the University of Notre Dame. He is the author of, among other books, Religious Fundamentalisms and Global Conflict.

Emmanuel Sivan is a professor of history at the Hebrew University of Jerusalem and author of a number of books, including Interpretations of Islam and Radical Islam. Read More Read Less