johnathonmerritt on 25 June 2009
You make a good point with the smog warnings. It seems to me that the pollutants in the atmosphere should be making it thicker, blocking the sun. That should create a cooling effect. Our ice ages have been created by natural pollutants blocking the sun, so why wouldn't our current pollutants have the same effect?
I have moved and do not have the internet at home, yet.
