Former UN IPCC Lead Author Dr. Richard Tol: ‘One of the startling facts about climate change is that there are very few facts about climate change. Climate change is mainly something of the future so we are really talking about model projections’
http://www.wrin.tv/index.php/component/content/article/1252-un-climate-change-efforts-destined-to-fail-as-beijing-will-shape-policies-for-years-to-come