Cold, hungry and relentless.
This approaching climate ≠ modern civilization. It will hit the West like a runaway freight train. Something will have to go and it will probably be a lot of people.
Our ancestors meant to prepare for this event. It's in the literature throughout the 1950's everywhere you look. Our generation is about as prepared for this as a kitten in the median strip with an 18 wheel tractor trailer coming at it. This is a reality thing and this generation of men and reality don't mix too good.