CO2 increases causes warming?
We had global warming from 1975 through 2003, and from mid-2015 through 2020
CO2 increases do not affect the global average temperature?
We had a flat temperature trend from 2003 through mid-2015
CO2 increases cause global cooling?
We had global cooling from 1940 through 1975
Temperature increases lead CO2 level increases by an average of 800 years?
Over the past 800,000 years, based on Vostok, Antarctica climate reconstructions
Question:
How does that evidence
add up to settled science,
enabling accurate predictions
enabling accurate predictions
of the future climate?
Answer:
It does not !