"Both Islamic and Jewish radicalism are phenomena of great contemporary importance. This book helps to define the possible parameters of future developments in both the Muslim world and in Israel."—James Jankowski, University of Colorado"I find the comparative approach and the parallel treatment of these movements and trends, in relation, respectively, to the Islamic and the Judaic traditions refreshing and fruitful."— Said Amir Arjomand, State University of New York at Stony Brook