“CO2 does not cause global warming. Global warming causes more CO2,” said Edwin Berry, a theoretical physicist and certified consulting meteorologist. He called Royal Society’s position on CO2 “pure junk science.”

He said that contrary to popular opinion, temperature doesn’t follow CO2—instead, CO2 follows temperature, which, itself, is due to solar activity.

During the ice ages, we had great temperature variations, and this has to do with, not straight-up solar activity, but the amount of solar activity that is hitting the Earth at certain important latitudes, all caused by celestial events,”

“The Earth, in our solar system, is moving around and being jostled. And we have different orbiting patterns that affect solar input, and that creates ice ages and interglacial periods—which we’re in now. And CO2 tracks that. So we’ll see enormous temperature changes, going from ice ages to interglacials, and CO2 gets very low during ice ages and very high during interglacials. “And that gives the appearance that CO2 is driving the climate, but it’s actually following. It lags by about 800 years.”

https://www.zerohedge.com/political/pure-junk-science-researchers-challenge-narrative-co2-and-warming-correlation