What I find most astonishing is that he spends so much time and energy attempting to debunk such a flawed version of the theory without ever bothing to learn or understand what it is he is actually arguing against.
There are quite a few like this on FR. He just happens to be one of the most vocally misperceptive.
Actually, he doesn't. The strident cries of "liar" and "slime" indicate he subconsciously knows he's wrong but he cannot bring himself to admit it, least of all to himself.