All those Ice-Age Internal Combustion Engines caused a Massive Climate Change, no doubt.
The one MILLION times bigger than eart star (our Sun) using nuclear fusion causes climate change. Because Sun has cycles for release of energy.
Just a few thousand years ago entire mid-west was buried under glacier ice during last ice age. Can all those “man made global warming” people explain what caused the global warming to melt all that ice?
Also the reath’s axis of rotation has not been constant for 5 Billion years. Over millions of years, there is significant change in the location of that axis.
Yeah, they don’t tell you that the precision is only plus or minus 6 years, so too much variance to be of much use