Description
Global politics in the twenty-first century is complicated by dense economic interdependence, rapid technological innovation, and fierce security competition. How should governments formulate grand strategy in this complex environment? Many strategists look to deterrence as the answer, but how much can we expect of deterrence? Classical deterrence theory developed in response to the nuclear threats of the Cold War, but strategists since have applied it to a variety of threats in the land, sea, air, space, and cyber domains. If war is the continuation of politics by other means, then the diversity of technologies in modern war suggests a diversity of political effects. Some military forces or postures are most useful for winning various kinds of wars. Others are effective for warning adversaries of consequences or demonstrating resolve. Still others may accomplish these goals at lower political cost, or with greater strategic stability. Deterrence is not a simple strategy, therefore, bu
