Walleyes has been shown repeatedly what the physicists state concerning the feedback from the CO2 and CH4 outgassed as the Milankovic Cycles started the warming of the earth. He just continues the lie that all the denialists use. They know it is a lie, and they don't care. Anything to make points with people like Frankie Boy.
Except they've never been able to reproduce it in an experiment. Only computer models and every time they are checked they are found to be inaccurate...NEXT!