We're already entering into runaway proliferation.
Pakistan and India are our allies, but I don't see them keeping a stranglehold on the tech. Iran will have them. The Saudis will probably have them soon.
If a dysfunctional nation like North Korea can have nukes, what's stopping the rest of the world?
We're not even preventing ICBM capability from spreading!
What gives? This is way more of a nightmare scenario than climate change and nobody is batting an eye.
there is a probability that an irrational leader orders a nuclear attack and somebody executes it instead of deserting.
climate change is a certainty at this point and the only question is how bad will it be. for people living by the sea and in the parts of the tropics displacement in a single lifetime is next to certain.