> Is there really anything about them that's bad? Or any worse than other things?

A full-on nuclear war will literally make a large portion of our planet uninhabitable for anyone for centuries, and leave the rest severely crippled and contaminated.

Sorry I know we're supposed to be kind and whatnot in these comments but I can't help but explicitly state that your comment is one of the dumbest things I've read on this site in a while. I hope you otherwise have a good day.