J.D. Vance has flip-flopped on climate change like he’s flip-flopped on Trump.

Trump’s new running mate went from saying “we have a climate problem” in 2020 to being “skeptical of the idea that climate change is caused purely by man,” The New York Times reports. (Research shows greenhouse gas emissions from human activity are to blame.) Vance suddenly threw his support behind Trump, pushed to repeal EV tax credits and rollback pollution regulations.