Scientists Pen Open Climate Letter to UN Secretary General: The Science is Unclear

Reported By opinion.financialpost.com on 2012-11-29 

 “We the undersigned, qualified in climate-related matters, wish to state that current scientific knowledge does not substantiate your [global warming] assertions…. Climate changes naturally all the time, sometimes dramatically. The hypothesis that our emissions of CO2 have caused, or will cause, dangerous warming is not supported by the evidence…. There is no sound reason for the costly, restrictive public policy decisions proposed at the U.N. climate conference in Qatar. Rigorous analysis of unbiased observational data does not support the projections of future global warming predicted by computer models now proven to exaggerate warming and its effects….”