Who still believes global warming does not exist? I am currently listening to audiobook of Tom Clancy's Rainbow Six (1998). It has a paragraph on global warming and trying to convince POTUS it is real. And POTUS not wanting to act on it because it would be too large economic drag on US. This book is almost quarter of century old.
I chuckled at your picking up that part out of this whole (really great) book. The general story line about the terrorists trying to "deal" with the global warming is ahead of its time. Don't want to spoil it for anyone, but it's funny how the President wasn't the (most) ridiculous one there.
I am literally listening to it right now!