Wish I could.
I honestly don’t understand science well enough to understand half of what is written about AGW.What I do know is this - there is no way millions, billions of people can live here on the earth, using the earth’s resources, and NOT have some sort of effect on it. And so I am perfectly willing to believe the conclusions of experts that can be trusted.
Unless you’re trained in the specific sciences involved, it does become a matter of (non-religious) faith. We get through the day because we have faith in our auto mechanic, climate scientist, and the kid at McDonald’s.