The best piece on Climate Change you’ll read today

Learn what these numbers mean:
2
565
2795
11000
Thanks, as always, Bill McKibben –
http://www.commondreams.org/view/2012/07/24-2
And then check out the latest – on Greenland’s ice sheets:
http://www.huffingtonpost.com/2012/07/24/greenland-ice-melt-nasa_n_1698129.html