Yale and George Mason Universities
http://environment.yale.edu/climate/files/SixAmericasMay2011.pdf
[From Website] Nearly 40 percent of American adults are in the two groups most concerned about climate change – the Alarmed and the Concerned – while 25 percent of Americans are in the two groups least concerned about the issue – the Dismissive and Doubtful.
Different Questions: If given the chance to talk to an expert on global warming, the Alarmed and Concerned would most like to know what the nations of the world can do to reduce global warming, and if there’s still time to do so. The Disengaged would most like to ask whether global warming is actually occurring, and what harm it will cause. The Cautious, Doubtful and Dismissive would most like to have an expert explain how scientists know that global warming is happening and is caused by human activities.
Scientific Agreement: While approximately 97% of publishing climate scientists agree that climate change is occurring and that it is caused primarily by human activities, this high level of scientific agreement is understood by only 44 percent of the Alarmed, 18 percent of the Concerned, 12 percent of theCautious, and 5 percent or fewer of the Disengaged, Doubtful and Dismissive.
