We are lied to constantly by people who influence our lives. You can't even go to the grocery store without being lied to - being told breakfast cereals are healthy, that low fat options will make you less fat, shrinkflation, misleading unit pricing. It's no wonder people are so distrusting
Even if you're a democrat you still have to admit that democrats lie, a ton, and it's super obvious. Maybe if our leadership in general, on both sides, was capable of being decent humans then we'd be able to build trust and stop doing dumb shit as a civilization
If you tell the nuanced truth and lose, and your opponent tells simplified untruths and wins, where does that leave you?
As I understand it (obviously a gross simplification), Jimmy Carter attempted to treat Americans like adults, but Americans did not want to inconvenience themselves by wearing sweaters
Current research papers are far more advanced, but they're about the details of climate change. The basic facts of it were established two centuries ago.
We know that we are putting CO2 into the atmosphere. We know that CO2 absorbs heat. That's not a matter of believing an expert. At this point, anybody still denying it is deliberately choosing what somebody else tells them.
The economic effects of that are harder to model, but denialism is still stuck on whether the effect is real. There is no way to include them in any coherent discussion of what to do about it.