If people are too stupid to understand pollution is bad and should be reduced (most people will agree to this, just talk to them about it in a garage with the d

If people are too stupid to understand pollution is bad and should be reduced (most people will agree to this, just talk to them about it in a garage with the door shut and a truck running inside), how are they going to understand climate change, which is a more obscure term without a direct meaning? If the general public needs to be convinced of a project to save the planet climate change is not good messaging!