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.
“And unless you have that sense of being creative, people think you're just working all the time.”
“Obviously I ask my family and loved ones for advice here and there, but I kind of have a rule with the people I love that surround me - close family and close friends - that unless I ask for it, I don't really want advice thrown out.”