"fewer than ever believe the climate is heating up"

Poll: Most see disasters, few climate turn - UPI.com

NEW YORK, July 11 (UPI) -- Three-quarters of Americans say natural disasters are on the increase, but fewer than ever believe the climate is heating up, a new poll finds.
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Only 44 percent say they "believe the theory" that carbon dioxide emissions are warming the Earth, down from 51 percent in 2009 and 71 percent in 2007, but most movement has been into the "not sure" column.