I think many people are unwilling to accept "climate change" or "global warming" because of the following:

a) china is unwilling to do anything, and if that's the case, America shouldn't empty its pocket books on this issue.

b) this climate change alarmist stuff has caused a climate disaster in the US because all the migration to Electric Only is causing us to use generators all over the place, which is crazy. We should instead focus on making clean nuclear and expanding solar. PG&E (in CA) has decided to cancel this migration because CPUC (or whatever their called) is in Newsome's pocket who is in PG&Es pocket.

c) climate change extremists are unwilling to both hear yes it's happening and no we're not going to do anything about it, so the people responding are simply saying, no it's not happening.