Bernard Rostker is an adjunct senior fellow at the Rand Corp., Washington, D.C. He served as director of the Selective Service System; assistant secretary of the Navy for manpower and reserve affairs; undersecretary of the Army; and undersecretary of defense for personnel and readiness. He is the author of I Want You!: The Evolution of the All-Volunteer Force and America Goes to War: Managing the Force During Times of Stress and Uncertainty.