Brian Kennedy and Meg Hefferon of Pew Research –

The share of Americans calling global climate change a major threat to the well-being of the United States has grown from 40% in 2013 to 57% this year. But the rise in concern has largely come from Democrats. Opinions among Republicans on this issue remain largely unchanged.

Among Democrats and Democratic-leaning independents overall, 84% say climate change is a major threat to the country’s well-being as of July 2019, up from 58% in a March 2013 survey. Views among Republicans and Republican leaners have stayed about the same (27% in 2019 vs. 22% in 2013).

There has been no significant change among either moderate or conservative Republicans on this issue.

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