Global warming, page-32

So sick of the CO2 bullcrap.
As a percentage of the the atmosphere CO2 only makes up .4
of 1 percent of the total volume. Any increase in CO2 is currently miniscule as a percentage of total atmosphere.
Nobody is willing to explain how Arctic ice core drilling shows a much higher CO2 levels during the last ice age. Tends to go against the narrative of CO2 and global warming.
It just doesn't make sense.
The main driver of the world's weather and related phenomenon is the sun and that is something we can't currently influence.