Throughout the 1990s, U.S. policymakers by and large thought they could insulate the country from the collapse of distant states and the spread of war and disorder in some of the world's poorest regions. The attacks on September 11, 2001, however, showed that dire conditions in seemingly isolated regions could become incubators for violence that hits America directly. This book, based on Barnett R. Rubin 's years of experience as director of the Center...