The narrative changed about 10 years ago to “well it’s happening, but humans can’t do anything about it, it’s a natural process”. No real difference, but it puts a bit more smoke and mirrors up for the rubes who believe that sort of thing since it sounds a bit less wrong.
Interesting that you can tell where someone’s political development kinda “paused” based on this. A dork who thinks climate change isn’t happening is a full 10 years behind their fellow dorks.