What proportion of Canadian research funding actually ends up in the hand of "climate scientists"?  Do you count, for example, those who research the impacts of changing climate on fish stocks etc in those "scammers"? That the climate is changing is a basic fact. and figuring out how to adapt to it is pretty important. Understanding WHY it's changing is also probably a good idea. That you don't like the conclusions ... does not make them 'scammers".