
We’re heading for a new ice age. There can be no doubt. The science has been done. Only people who are inherently EVIL would even want to debate the issue.
Just kidding – sort of. Actually, we’re in an ice age right now, enjoying one of those occasional 10,000 year long interglacial warming periods, except ours is about 1000 years overdue to end. When I see time lapse movies of retreating glaciers, I’m filled with dread, not necessarily because I’m worried about global warming, but because they look to me more than anything like the sharp in-drawing of breath before a catastrophic scream of icy fury.
The article asserts that if we were to slip into a full-blown glacial era, “millions” would starve. Ummm, try billions. We’ve survived many glacial periods in the past of course, but we’ve come close to getting knocked out of the ring by them on more than one occasion. Geneticists estimate that around 20,000 years ago, there were as little as 20,000 of us – on the entire planet.
With that horrible modern technology that we’re not supposed to look to for answers, I figure maybe a billion or so could survive the 100,000 year-or-longer freeze, huddled around the equator and the lower temperate zones. That may be a wildly overoptimistic estimate – we really have no way of knowing how we’d cope. But it would be the ultimate irony if all our carbon emissions over the last two hundred years have only served to forestall a glacial age anxious to get on about its business of flattening mountain ranges and smothering whole continents.
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