Do the Math – The Movie

Global Warming’s Terrifying New Math “350.org” Three simple numbers that add up to global catastrophe – and makes it clear who the real enemy is! Read more: http://www.rollingstone.com/politics/news/global-warmings-terrifying-new-math-20120719#ixzz2RC9wcFMH Follow us: @rollingstone on Twitter | RollingStone on Facebook UPDATE: http://planetsave.com/2013/05/14/noaas-mauna-loa-observatory-sees-400ppm-carbon-dioxide-levels/