Climate Change I can believe, but that's Natural.

Its the allegation of Man Made climate change I see as bunk.

Either way, Fire or Ice as the Nordic mythos puts it..

But in either case Humans will be needing much much more energy especially electric and thermal energy to keep us all cool enough or warm enough... And no damned Carbon Tax or Carbon Sequestation is going to do a damned thing to add more electrical energy into the Human civilization equation. In fact the exact opposite. So that when Fire or Ice comes mankind will be even more vulnerable to Nature's climate changes.