The science behind the theory of anthropogenic global warming (AGW), or manmade climate change, has been said to be ‘settled’.  The United Nation’s Intergovernmental Panel on Climate Change (IPCC), Al Gore, and Dr. James Hansen make up a triumvirate of climate change advocates.  Wielding studies, computer models, and various charts and analyses, they believe man is heading down the road to self-destruction of we do not reverse course immediately and do everything and anything to stop what they believe is an unnaturally warming climate.

Last week we first brought to light a letter by Dr. William Gray, Professor Emeritus of Colorado State University, admonishing the American Meteorological Society’s decision to give its highest award to Dr. James Hansen.  Hansen is head of NASA’s Goddard Institute for Space Studies (GISS), an astronomer, and a very divisive figure in the global warming debate. 

We continue our analysis of not only the battle between Dr. William Gray and Dr. James Hansen but the larger issue of anthropogenic global warming.  In his letter Dr. Gray raises some very interesting arguments about Hansen’s research and about the science behind the theory of AGW.  Today we take a closer look at the science as Dr. Gray sees it.

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