Think about it.
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lemme 'splain.
A long time ago, about 12,000 years...the continental glaciation ended.
REAL QUICK.
It got rilly, rilly HOT.
(What else would cause 2 mile high continent spanning glaciers to melt?)
It stay that way for some time (the Holocene Optimium)
Then it got cool
Then It warmed up again (the Roman Climate Optimium)
but not as much
Then it cooled off again
wash, rinse and repat....until now.
TL;DR is that when it was hot everything was peachy keen..
......civilizations rose, life was relatively easy,
when it got cold...not so much.
(plauges, famine, falls of civilizations)
One thing to note...when it got hot each time.
it never got as hot as the warm time before.
- Cold weather is 20 times as deadly as hot weather,
WHY is everyone upset about Global Warming? It's a GOOD thing.
(if it were only true)
The sad thing is that all good things come to and end.
Fimbulvinter is coming..