Public Opin. Quart. 71, 444-470 (2007)

Researchers have compiled a comprehensive summary of trends in public opinion about global warming in the U.S.A.

Matthew C. Nisbet at American University and Teresa Myers at Ohio State University collected survey data from the past 20 years. They found that the level of awareness of global warming is strongly related to the amount of media attention paid to the issue. Despite high levels of public awareness in recent years, few Americans have a good understanding of the science behind global warming. In addition, many Americans erroneously believe that there is widespread disagreement among scientists concerning the legitimacy of global warming.

Most Americans support stricter regulations on industries to control emissions, but are opposed to tax hikes on petrol and electricity that would affect consumer behaviour. Many are also in support of solar and wind energy.