So the vast majority of climatologists and weather experts who dedicate their lives to the study, don't know what you know? And all those times in the earth's past when we had 6.8 billion people burning fossil fuels how do you figure them in your calculations?
Earths climate changes with or with out the burning of fossil fuels. Burning fossil fuels may speed things up a bit or it might not. Earth was far hotter in the past and didn't need fossil fuels to get there.