Have you noticed how myself and others regularly direct our denier friends to the world's most respected science organizations with regard to mmcc. All the scientific groups that countries rely on such as our own CSIRO.
All the top universities around the world. Even the scientists that work for the major fossil fuel companies.
Whenever a fossil troll posts some old recycled something or other about Greta Thunberg as opposed to providing any scientific argument at all, I always recommend that they should take it up with the global scientific community.
They always seem to slink off and we don't hear from them for a few days. When they come out from under their rock, there is no mention of these scientific groups. It's almost like it was never mentioned.
Stony silence from the usual suspects.
Except for old mate of course who is comparing scientists to used car salesmen.