A realistic glance into the future, one might say “The Revelation of Graeme number three”.
This is another guest article by one of our regular commenters, Graeme No3. We homo sapiens are a tropical species but for the majority of our estimated 200,000 year existence, we’ve lived on an Earth locked in ice ages, which have always had devastating effects on us. Geologically speaking, we’re still in one but fortunately as of about 10.000 years ago we’re currently enjoying what’s called an interglacial, which in technical terms means a brief interlude when there’s an uptick in global temperatures during an ice age.
Believe it or not, but there have been millions and millions of years in the geological history of the Earth when there was little or no ice around. Life thrived in those intervals. It’s only in ice ages that life around the globe contracts and shrivels.
There is a growing body of opinion that we might be moving out of our interglacial and back…
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