Monday, 30 March 2015


Seventy-four percent of Republicans with a college degree say it is exaggerated, compared with 57% of those with high school education or less saying the same. Democrats are much less likely in general to say that the seriousness of global warming is exaggerated, but those with a college degree (15%) are significantly less likely to say this than those with a high school education or less (27%). The relationship between education and views of global warming among independents is generally similar to that shown among Republicans.

These opposing trends by party suggest that higher levels of education reinforce core partisan positions; in this case, Republicans' strong tendency to question or deny global warming and Democrats' inclination to affirm it. The trends also suggest that partisanship rather than education is a main lens through which Americans view global warming and its effects, particularly for those who claim allegiance to one of the two major political parties.

These results come from an aggregation of more than 6,000 interviews conducted as part of Gallup's annual Environmental Poll conducted each March from 2010 to 2015. Over that time, Americans' views about the seriousness of global warming have been steady: 43% on average have said it was generally exaggerated, 24% generally correct and 31% have said it was generally underestimated. Longer term ( , though, Republicans' and Democrats' views about global warming have increasingly diverged.

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