If you search around the internet, you’ll eventually come up on a figure that says 10,233,347,087 km^3 of ‘air’ [what makes up our atmosphere] surrounds the earth.
10.233 TRILLION CUBIC KILOMETERS of AIR. For anyone to assert man’s activities produce more than, say, volcanos and other natural effects and to further asset that it affects the sun’s influence on our planet and meaningfully exerts undue influence on that scale of volume is positively arrogant on the one hand and ludicrous on the other.
Look, it's not just ANYONE who is saying it. The Teleprompter of the United States has spoken. Pay no attention to the man in the stupid-looking golf shorts.