Bruce HoffmanBruce Hoffman is the Shelby Cullom and Kathryn W. Davis Senior Fellow for Counterterrorism and Homeland Security at the Council on Foreign Relations. He is also a professor at Georgetown University's Walsh School of Foreign Service; professor emeritu of terrorism studies at the University of St Andrews; and the George H. Gilmore Senior Fellow at the U.S. Military Academy's Combating Terrorism Center. His Columbia University Press books include Inside Terrorism (third edition, 2017). Read More Read Less