Jeremy CohenJeremy Cohen, Professor of Medieval Jewish History at Tel Aviv University, has written two prize-winning books, The Friars and the Jews (1982), and "Be Fertile and Increase, Fill the Earth and Master It" (1989). He is the editor fEssential Papers on Judaism and Christianity in Conflict (1991), and From Witness to Witchcraft: Jews and Judaism in Medieval Christian Thought (1996). Read More Read Less