We have the fascicle situation, where the climate change people are trying to limit temperature rises caused by INCREASES in CO2, to just 2oC: historically, CO2 only rise 4 years after an ice age has started.
And then CO2 man's emissions fell by 4.5% 2 years ago, and 6% last year. But when did things like fact get in the way. They want to restrict CO2 – but its levels are FALLING.
Photosynthesis caps CO2 at 2 parts per million - higher numbers are jusgt PR from nuclear power, and its paid stooges.