It doesn't help that science itself does a kind of denial, by being part of the system of energy slavery which is actually at the root of the problem, this is the real thing unsustainable that we would come up against, regardless of whether or not we stopped using fossil fuels, and when folk sense this, of course they will mistrust mainstream science.
Greenhouse gases are, in a weird kind of way, just an advertisement, to encourage investment, when investment itself is part of the problem.
Advertisements are just part truths which make them fundamentally untruths, and greenhouse gases are only a part truth.
https://eric-bott.medium.com/forget-greenhouse-gases-ef857af9b168