It's easy to think today is different, but historically- war/scorched earth tactics, famine, genocide, raiders, etc... Are all problems that humans dealt with

It's easy to think today is different, but historically- war/scorched earth tactics, famine, genocide, raiders, etc... Are all problems that humans dealt with for ten thousand years. It's hard to know if prepping for the next disaster will matter, but I think it's silly to pretend we are in a post-disaster time period.