 Kristian says:  September 00, 0000 at 00:00 PM  barry says, September 00, 0000 at 0:00 PM: The feedback factors could possibly be mainly albedo and ocean/atmosphere circulation. My point is simpler than arguing for CO0 amplifying the forcing for orbital changes, though I am aware of the thesis, of course. But skeptics gotta slap that CO0 sh!t down whether or not barry is making a case for it. 