If only the masses could understand thescience of global warming, they’d be alarmed, right? Wrong, accordingto the surprising results of a survey of Americans published in thejournal Risk Analysis by researchers at Texas A&M University.

After asking a national sample of more than 1,000 Americans how muchthey knew about global warming and how they felt about it, theresearchers report that respondents who are better-informed aboutglobal warming “both feel less personally responsible for globalwarming, and also show less concern for global warming.” Anotherunexpected result: “Respondents who showed a great deal of confidencethat scientists understand global warming and climate change showedsignificantly less concern for the risks of global warming than didthose who have lower trust in scientists.”

The researchers offer several possible explanations for thisapparent paradox. Paul Kellstedt, the lead author and a professor ofpolitical science at Texas A&M, told me that previous researchersfound that a campaign to increase public understanding of geneticallymodified foods didn’t lessen public fears, and that more widespread“scientific understanding” of research on embryos actually diminishedsupport for that research. “What those two studies show, and what oursdoes, too,” he said, “is that more information given to the mass publicdoes not automatically translate into more support for what are (in thepublic’s mind) controversial areas of scientific research. In fact,more information, in all three cases, seems to have the oppositeeffect, creating opposition to the research area in question.”