Pew survey: Republicans are rejecting reality on climate change | Dana Nuccitelli

Only 48% of Americans – and 15% of conservative Republicans – realize that humans are causing global warming
Climate scientists have 95% confidence that humans are the main cause of global warming over the past six decades. Their best estimate attributes 100% of global warming since 1950 to human activities. 90 to 100% of climate scientists and their research agree on this. Human-caused global warming is as settled as science gets.Yet most Americans don’t realize it. Moreover,