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Politics : Liberalism: Do You Agree We've Had Enough of It? -- Ignore unavailable to you. Want to Upgrade?

To: mph who wrote (16645)	10/14/2007 3:24:57 PM
From: Oeconomicus	Read Replies (1) \| Respond to of 224742

"The "changes" in Darfur have been going on for over 50 years. To say that human activities caused it is a big stretch, imo." Blame it on the ancients. The Sahara began it's expansion some 5500 years ago. Of course, that can only be counted as expansion relative to the long wet period that had turned it from desert to green a few thousand years earlier. livescience.com More recently, however, the expansion appears to have stopped ... rinr.fsu.edu ... or reversed. newscientist.com Hmm. I wonder if anthropogenic global warming did any of that.