Designed to introduce the reader to the critical issues of arms control and international security in the 1980s, this collection of provocative and challenging articles encourages a rethinking of conventional wisdom on strategic policy. The authors succinctly convey the tensions existing between those who would eliminate the weapons on which strategic deterrence has rested and those who see the Soviet nuclear buildup as a challenge that must be met with increased armaments. They reflect, as well, on the conceptual tension between eliminating nuclear weapons and answering the question of how defense can be managed in the nuclear era. Their contributions are at times compelling, at times frustrating, but at all times informative and of critical importance.