[Myrddin]

Where does all that carbon originate? Check out the CNO Cycle. Robert Felix postulates a literal rain of oil and carbon on the earth's surface during times when the magnetic field is near zero and offers little protection from incoming gamma radiation. The scheme cooked up in the article is an ant fart in a hurricane by comparison.

[neverdem]

Thanks for the links. I’m not itchy to try geoengineering, but other clowns are thinking about trying to copy volcanos and dump loads of sulfates in the upper atmosphere.