Flat earther-ism used to be satire, too.
Now we have people killing themselves in attempts to “prove” that the Earth is flat.
Never doubt the ability of satire to fly over people’s heads at 10,000ft, and for those people to swallow that satire uncritically; hook, line, and sinker.
The idea of climate change violates scripture of all three Abrahamic faiths. So they will reject the idea of climate change wherever it is mentioned on ideology alone.
The science of climate change has also been adopted by “the left”, so the political right must stridently oppose its existence it wherever it is mentioned, on principle alone.
That’s a majority of the population, right there, that will openly reject climate change in every way right up until it starves or kills them.