I don’t recall reading of mass extinctions during the Medieval warming period. And somehow the people living on low lying land near the ocean managed to survive, too.
since the regime is cutting off coal, hyro electric dams, and nuclear electrical generation.....we looking at a short cold and brutal life ...
I guess King (Canute) Obama will issue an Executive Order to the Sun to correct the Sunspot deficiency.
Gee. Population genetics change with changing conditions...
I thought this was settled about a hundred years ago.