Wow, check out this inconvenient finding from a warmist climate change poll: "31 percent said it is caused mostly or entirely by human activity"

Divided public: Climate survey shows skepticism and alarm rising over the past decade

Drs. Nicholas Smith and Anthony Leiserowitz of the Yale University School of Forestry & Environmental Studies conducted the study, "The Rise of Global Warming Skepticism: Exploring Affective Image Associations in the United States Over Time," with funding from the 11th Hour Project, the Pacific Foundation, the Surdna Foundation, the Jesse and Betsy Fink Foundation, and the Yale Center for Environmental Law & Policy. The article appears in the June 2012 issue of the journal Risk Analysis, published by the Society for Risk Analysis.

...Regarding uncertainty, 47 percent of respondents said that climate change is caused by a combination of human activity and natural processes, 31 percent said it is caused mostly or entirely by human activity, and 18 percent said it has mostly or entirely natural causes.