Nuclear war is survivable for the elite in their underground bunkers, and they're the ones who get to decide if it happens. People live in Hiroshima now, its not like everything turns into Chernobyl. If you survive the initial blast you have to stay inside for a couple of weeks until the radiation deteriorates. But then you'll probably starve unless you're surrounded by preppers like in Utah. I think its going to hap…
The scale of modern nuclear weapons make Hiroshima look like a toy. Every potential position of a nuclear second strike would be hit with a warhead. That's huge swaths of land converted to nothing for 2-5km in every direction. Humans might survive, but not in places with nuclear weapons. South America and Africa looking pretty safe right now.
That's what? 200k-500k people? There's thousands of cities sized like that.