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.
“Some hypocrites and seeming mortified men, that held down their heads, were like the little images that they place in the very bowing of the vaults of churches, that look as if they held up the church, but are but puppets.”
“I don't really do pranks any more. I have a laugh in the dressing room here, where it's safe, and the guys don't go to the papers and tell them what I've done.”