The end of days is nigh, as usual

A while ago, after reading up about carbon trading, I wrote something about our planet being able to withstand the ravages of human nature, that for all our delusions of grandeur we could never actually destroy it as such. Destroy environments conducive to the wellbeing of our species and others, sure, but not destroy the actual planet. Well, I was wrong. It IS possible. See http://qntm.org/destroy