Professor Ross McKitrick, famous for having debunked the now infamous Michael Mann / Al Gore global warming “Hockey Stick” graph, has very neatly summarised the latest UN IPCC Summary for Policy Makers (SPM):
“SPM in a nutshell: Since we started in 1990 we were right about the Arctic, wrong about the Antarctic, wrong about the tropical troposphere, wrong about the surface, wrong about hurricanes, wrong about the Himalayas, wrong about sensitivity, clueless on clouds and useless on regional trends. And on that basis we’re 95% confident we’re right.”
Barnaby Is Right 
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