Global Warming?

     I've noticed that nearly all the propaganda information on global warming is about just that: global warming, not carbon dioxide. No, I am not "denying" the science. In order to do that, I would have to become an efficient climatologist. In any case, I don't think anything is gained by the parties abusing each other as "deniers" or "warmists". But I am sceptical - because that is what a scientist is supposed to be. When you hear that "the science is settled", we who are not climatologists, but who nevertheless have a background in science, know that the statement is ridiculous. Which science? And to what degree is it settled?