So “man made global warming” I am thinking is the issue. Climate changes are cyclical as you noted, without any industrial contribution. In fact, didn’t the cooling period of the 20th century coincide with the uptick in manufacturing and driving that you would have expected the opposite?
So I am thinking it’s the “man made” part that causes disagreement?
There is no truth anymore. Only assertions. The internet world has no interest in truth, only vindication for preconceived assumptions.