UPDATE: Global warming is a hoax, says Louisiana congressional hopeful Lenar Whitney | PolitiFact

Published December 8, 2014 by wallacedarwin



The study says that the few “contrarian” scientists are a vocal, but small, minority. They also found that those scientists denying human-caused climate change tend to have less expertise in the subject than those who believe in it.

Another survey out of the University of Illinois found that 82 percent of earth scientists (out of more than 3,000 respondents) believe that global temperature shifts are human-caused. Among climate-specific earth scientists who responded, 97.4 percent said they believe in human-caused climate change.

“It seems that the debate on the authenticity of global warming and the role played by human activity is largely nonexistent among those who understand the nuances and scientific basis of long-term climate processes,” the 2009 report said. “The challenge, rather, appears to be how to effectively communicate this fact to policymakers and a public that continues to mistakenly perceive debate among scientists.”

Beyond the surveys, there is a consensus among the world’s premier science organizations — such as the National Academy of Sciences, the American Association for the Advancement of Science, and the Royal Society in London — that human-caused global warming is real, said Riley Dunlap, an environmental sociology professor at Oklahoma State University. (Not to mention NASA, the American Meteorological Society, the American Geophysical Union and the Intergovernmental Panel on Climate Change.)



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