Few issues highlight the Extreme Left’s arrogance more than their views on manmade Global Warming. They would have us believe the simplistic explanation Earth is warming because of man’s activity. In reality climate is extremely complicated and driven almost entirely by natural forces, which at times cause long term warming and at other times long term cooling. Hence the existence of ice ages followed by warming periods. To read a much more likely explanation for the fluctuations in our climate click on this link.