This is the indisputable record of climate for 65 million years. A slight rise in carbon dioxide in 200 years (a trace gas 280ppm to 420ppm, or 4 in 10,000) will have no effect on the forces of nature. Antarctic glaciation began 33my ago & the Pleistocene Ice Age 2.59my ago. pic.twitter.com/O8vud4euTX
— Peter Clack (@PeterDClack) June 24, 2022
https://pubs.giss.nasa.gov/docs/2008/2008_Hansen_ha00410c.pdf
