William J. Perry and Ashton B. Carter, two of the world's foremost defense authorities, draw on their experience as leaders of the U.S. Defense Department to pr

Does the United States have the right to defend itself by striking first, or must it wait until an attack is in progress? Is the Bush Doctrine of aggressive pre

The Stanford Task Force Report on Preventive Force, by Abraham D. Sofaer, offers a practical guide to identifying and considering the issues relevant to prevent