Yeah, he doesn't seem to understand Thermodynamics. And, IIRC, radio carbon dating. I don't know if he's an actual young-earther but he likes to pop up in threads dealing with creationism and the like.
I would think he's a troll, but I can't imagine any human being being able to argue at such length, over such details and with so much confidence about how the shit he says is not wrong and totally the truth. He must be some sort of experimental forum chatbot running in a basement at MIT or something.