I don't see any sign of public debate or political posturing on this. It is about as public as a mouse and no politician is posturing. You need to get some perspective,
George. Ask 1000 people on the street what geoengineering is, or ask 10 random politicians and then get back to me. None of will have any idea.
Ask an aerosol scientist if they would notice an increase atmospheric aerosol optical density leading to a decrease in solar transmission. That is what you said you would do. At that point you would have something more to say than asking speculative leading questions.
George is no James Lovelock, for instance, Lovelock has been able to actually
admit he was wrong about climate change(he was very pessimistic at one time).
Good to bring up Lovelock. George should probably try to get him to comment on his questions. He is available at his website:
http://www.jameslovelock.org/
In fact, George, I challenge you to write him. Show us the letter. Show you are serious. Ask questions of people with specific expertise to the question.