As the United States becomes increasingly diverse over the first half of the twenty-first century, understanding the viewpoints of people of different racial and ethnic groups on climate change is becoming ever more important. This report provides an analysis of the global warming and energy policy preferences of both the overall American public and of particular racial and ethnic groups, based upon an October and November 2008 nationally representative survey of American 2,164 adults. A follow-up survey of 1,001 respondents in December 2009 and January 2010 is also discussed.