Did you see my takedown of his "professor"? Of course he didn't respond. He'd need to use facts and they're a bit thin on the ground on his goldbug websites.
You are right, I would have to go look it up. And, of course, I could go look it up. But it wouldn't change anything...
In other words. "I don't know what I'm talking about, and no I won't look up the facts, because facts won't change my mind."