How Worried Are You?
How worried should we be about Russian or Korean or Chinese or prospectively Iranian nukes? Have we suddenly moved from a world of nonproliferation to a world of proliferation?
Dr. Tytti Erästö is an expert on nuclear weapons at the Stockholm International Peace Research Institute (SIPRI). For her, a key assumption has long been that rational leaders would never use nuclear weapons. But now she is asking, what about irrational ones?