Just yesterday I had to explain some conspiracy-leaning but otherwise harmless people that the claim
"More CO2 = happier plants" is false...
These climate deniers could just be dumped, but they are many and my missionary-hippie-anarchist heart wants their souls saved (and at least not having them voring for fascists).
We really need to put more effort in convincing the people that are not (yet) on our side.
I am awaiting your basic climate facts.