Respondents to surveys said they’d personally noticed extreme weather and less snow. Photograph: Massimo Rumi/Barcroft Images
Recent polls have found the number of people who believe climate change is real has jumped. What convinced them?
For some people, the awakening comes in science class.
In the Reddit thread titled “Former climate change deniers, what changed your mind?” the most popular comment comes from chucklesthe2nd (probably not his real name). Chuck, as we’ll call him, essentially inherited his dad’s views on climate change.
“I grew up actively and obnoxiously denying climate change because my dad told me it wasn’t real,” Chuck wrote last year. Then, during a high school science course, he learned about feedback loops: “It suddenly hit me. As the atmosphere heats up, more CO2 is released, which heats up the atmosphere, which releases more CO2, which heats up the atmosphere, which releases more CO2, which heats up the atmosphere, which releases more CO2……etc.”
It looks like Chuck is at the forefront of an encouraging trend. A recent Monmouth poll found that 78% of Americans believe climate change is real and leading to sea-level rise and more extreme weather. That’s up from 70% three years ago. The headline-grabbing takeaway: a majority of Republicans – 64% – are now believers, a 15-point jump from 2015.