Since the end of World War II, nuclear weapons have been an inseparable component of international politics and security. From the Cuban Missile Crisis to Putin’s nuclear threats, states have often attempted to leverage nuclear weapons to deter adversaries and achieve their political objectives. This course explores how nuclear weapons have revolutionized international politics, how states leverage nuclear weapons to achieve political ends, and how individuals have theorized about the causes, conduct, effects, and termination of nuclear war. Key questions we will consider include: What is deterrence, and how have different states practiced nuclear deterrence? What does nuclear escalation look like, and to what extent can nuclear escalation be controlled? What is the relationship between deterrence and proliferation? How do leaders use nuclear weapons to generate political and strategic advantage?

We will begin with an examination of the unique properties of nuclear weapons that defined the Cold War, before turning towards the theory behind nuclear deterrence and strategic stability. Next, we’ll look at how different states practice nuclear deterrence, before analyzing the challenges of extended nuclear deterrence and concluding with an examination of arms races, arms control, and the future of nuclear weapons in the international system. We will meet every week on Tuesday.

The class will include guest speakers such as visiting academics, as well as current and former members of the United States Government, to supplement regular lectures and discussions.