Way back in the 70's before there were beasts called climate scientists the physicists were warning about the possible effects of atmospheric pollution, but as one of my favourite pub bands of the day , The Dugites sang,
No one was listening .
By the 80's the rivers were all toxic & the sea foods unfit for eating so the penny dropped but it landed on soft carpet so only those near by heard it but we did start work on airborne particulates , nitrogen oxides of various kinds & untreated industrial effluent discharge ,
Because there are long time cycles & short time cycles every time there was adverse weather those who use almanacs just pointed out similar previous cycles but failed ( or deliberately ignored ) the fact that in each of the cycles the extremes were getting more extreme till it was too late and we had the 2019 bushfires and 1/2 of southern Africa actually ran out of water .
The down side is profiteers like Musk just see this as a marketing opportunity to cash in by selling false hope & easy solutions that will actually make the problem worse and people believe him so when we all drive Tesla powered by the solar cells on the roof hooked up to the Tesla power wall bolted to the side of the house & things continue to get worse then the population will blame the scientists & not themselves .
And yes clouds are a very strong greenhouse contributor
You have probably noticed that a still night with heavy cloud cover is quite mild while a cloudless night is very cold ( ignoring wind chill of course )
The other thing people fail to understand is we are adding a lot of water as well when we burn hydrocarbons the H in hydro goes to H2O so the mythical Octane fuel C8H10 goes to 8 x CO2 + 5 x H20 and that is a lot of oxygen being removed from the air we breathe.
If you look at inland atmosphere compositions you will see that the ) level often drops down 2 % to 5 % because of all of the oxygen we consume burning things but the nay-sayers always quote readings from stations in the middle of an ocean or at the poles where the alge in the sea water has consumed a massive amount of CO2 so it looks a lot better than it is
You can spread a lot of lies by selectively quoting the truth .