Shadows on the Wall

Book excerpt: "Shadows on the Wall: Deterrence and Disarmament examines and contrasts the three alternative philosophical positions about the nature of the international system and patterns of human behavior that underlie three competing narratives seen in U.S. public debate regarding nuclear deterrence and disarmament. For over six decades, these three competing narratives, built on contrary philosophical traditions, have been the basis for contending positions regarding U.S. nuclear policy-ranging from advocacy for complete global nuclear disarmament to advocacy for the maintenance of robust U.S. nuclear capabilities for deterrence. Each of these three different narratives is based on different speculative expectations about developments in the international system and future patterns of human behavior. Given the inherent uncertainties about future developments in the international system and human behavior, none of these narratives can be deemed to objectively correct, or certainly wrong. They may, nevertheless, be judged to entail different levels of prudence for U.S. and allied security"--