re: Solar constant variation drives global warming?
You're advocating a postion based on evidence that is not in evidence.
The scientific and the buisiness communitys could ultimatly (and likely) both be wrong: No where does it say that if one position is wrong then the other has to be right.
Ulimately, I wonder if global climate change is something we'd be better off learning to adapt to and live with (which we're good at), rather than try to control.
Pugs