How a nuclear war kills you
Matthew Kroenig has witnessed firsthand the growing fear that nuclear war is imminent.
A professor at Georgetown University, he’s taught an undergraduate course on nuclear weapons and world politics for the past decade. He always asks the same question on the last day: How many of his students think they’ll see nuclear weapons used in their lifetime?
For many years, no more than one student would raise their hand. That made sense, he told me, because in those days, “talking about nuclear war was like talking about dinosaurs — it’s just something from the past that won’t be something in our future.”
But the past couple of years have been different. When he asked that question again this spring, roughly 60 percent of his students raised their hands. What’s more, he agrees with them. “If I had to bet at least one nuclear weapon would be used in my lifetime,” says the 40-year-old Kroenig, “my bet would be yes.”
Kroenig and his students are not alone. A January 2018 World Economic Forum survey of 1,000 leaders from government, business, and other industries identified nuclear war as a top threat.
The widespread concern is understandable. Last year, it seemed a nuclear conflict between the US and North Korea was on the horizon. India and Pakistan, two nuclear-armed enemies, could restart their decades-long squabble at any time. And the US and Russia — the world’s foremost nuclear powers — have had warheads pointed at each other since the earliest days of the Cold War.