https://www.youtube.com/watch?v=w6hnFhr8PK4
Not the scene you're talking about, but similar. They (the global warming / climate change faithful) won't let him go easily...
That is the scene.
It’s a bit earlier when she starts saying “He’s in league with Lucifer!” I guess that’s a few minutes before the final “burn him” scene.
As a girlfriend, she’s way up on the hot/crazy scale!