He was clearly trolling her with sarcasm. His point was that if temperature variations are caused by orbital changes then it’s not man made and there’s nothing we can do about it.
He was, it’s a beautiful question! This lady probably realized it knowing that if she answered no, it would have exposed the folly of trying to manage our climate
I agree with you but honestly, he should have just said that rather than trying to troll. Trolling is an art form and he’s no artist.