Brian Michael Jenkins is a senior adviser to the president of the RAND Corporation and author of numerous books, reports, and articles on terrorism-related topics, including Will Terrorists Go Nuclear? (2008, Prometheus Books). He formerly served as chair of the Political Science Department at RAND. On the occasion of the 10-year anniversary of 9/11, Jenkins initiated a RAND effort to take stock of America’s policy reactions and give thoughtful consideration to future strategy. That effort is presented in The Long Shadow of 9/11: America’s Response to Terrorism (Brian Michael Jenkins and John Paul Godges, eds., 2011).