What I don't understand is how Climate change has become a social and popular question.

We have nothing to do on that question. This is not our business.

Are people arguing in their daily life of the relevance of using ethanol as a solvant in an organic synthesis? No of course not! They don't give a fuck and even if they'd do they know they don't have the skills required to understand fully the process. They let this question for the chimists.

So why don't we just stop discussing climate change and listen to the scientists results?