All I know, is that 13,000 years ago, where I am sitting was buried beneath the Laurentide Ice Sheet.
So, between then and 1620, when the Pilgrims landed at Plymouth Rock, the earth warmed enough to melt that ice. And, that was before the industrial revolution.
Global Climate Change didn't begin when Al Gore said it did.
Earth has a dynamic climate, influenced by multiple forces, that has been changing since the Earth first formed.
De-carbonization is a Communist plot to de-industrialize the West to make it easier for the Chi-coms to rule the World.