Sulfur or similar may be more politically viable due to the tradgedy-of-the-commons. They can be enacted without as much consensus, maybe.
In Neal Stephenson's novel Termination Shock it was enacted with zero consensus. I think that there are private bodies working on it right now, too.
In Neal Stephenson's novel Termination Shock it was enacted with zero consensus. I think that there are private bodies working on it right now, too.