Peter John Brough (no login) Posted Apr 19, 2012 4:50 PM
The experts know all about the factors you mention, of course they do. They have spent their whole lives studying the subject.
What they are saying is that, on top of all the natural planetary, solar, and orbital factors, man-made greenhouse gasses are adding an additional component that we could, if we were sensible, do something about.
we won;'t though. Being sensible is not a normal human trait.