I don't know. Current experience with invasion of Ukraine shows that nuclear weapons can incite and prolong classical wars.

We’ll see what the net savings in human hours really are when that experiment concludes

> Otherwise there would be another world war

One of the two major nuclear powers is trying their damned hardest to break MAD.

Does this mean that we can hold the people working on it responsible for billions of deaths, should they succeed?

Can we hold them responsible for unprecedented crimes against humanity - today? Or can we at least get them to stop doing what they are doing, and call it even?

Thats already covered under Fermi