Probably worried he might get competition to his own companies more expensive platform?
Having said that moderator or not I thought his discussion was emotive and unscientific in the way it was put over.
But then having been bombarded by science regarding global warming and the huge costs that have entailed maybe a bit more carbon pumped into the astmosphere by volcanos might warm things up now the scientists have decided that the planet is infact cooling.
No wonder we are all losing confidence in the boffins
Pace