Earlier quoted context omitted.
If you don't want to trust the priests, fine. Go do the work yourself. Or take no position at all. Actively rejecting the work of scientists based solely on ideology, that is religion, in the worst sense of the word. They're not heretics. They're just liars.
You could replace the word “scientist” with “priest” in your post and it would be no different. Rejecting or accepting based on ideology is wrong. And given we lack the technical ability to fully understand global warming, there is no objective truth here.
I'm sorry, what?
We have total understanding of global warming: 1) CO2 traps heat, we know that from basic lab experiments, and 2) we're pumping massive amounts of CO2 into the atmosphere, which we know from countless data points, both historical and contemporary.
When it comes to the basic fact of global warming, that's all you need to know.
Everything after that is forecasting impacts and associated trend lines.