CNN Fareed Zakaria GPS April 7, 2013 14:29:00
A book for china's leaders. it's a collection of essays called "the arab spring and climate change." ann marie slaughter makes clear that one can't say climate changed the arab spring, that's too simplistic. but enough proof to show that climate change creates stresses that can trigger social revolution. consider some facts from the book. in 2010, climate driven factors led to a 33% drop in wheat production in russia and 19% drop in ukraine. separate climate events in each case led to a 14% drop in canada's wheat output and 9% drop in australia's. as a result, wheat prices doubled in the space...