From a scientific perspective there is some indication that a nuclear war could deplete the earth's ozone layer or, less likely, could bring on a new Ice Age - but there is no suggestion that either the created order or mankind would be destroyed in the process.
“For me, comedy should have a certain amount of joy in it. It should be about attacking the powerful - the politicians, the Trumps, the blowhards - going after them. We shouldn't be attacking the vulnerable.”