If he really wanted a fair debate he'd do it in a properly moderated forum like Intelligence squared. Or better yet a written debate where both sides could properly research their responses and provide sources.
What he wants is to Gish Gallop a scientist in a friendly environment with an idiot moderator that couldn't fact check his way through a 3rd graders homework.
I built a really nice city in Cities Skylines. I'd just be chilling.