You nailed it exactly. He, like many people when shown evidence that counters their beliefs, moved the goalposts. You could prove every single one of his theories are wrong and he'd still say "oh yeah, but ... " and keep changing the game.  Scientists want to be proven wrong - it's the basis of their entire methodology.  Conspiracy theorists do not, because it's fun to believe in hoaxes. Until Pablosdog wants to be proven wrong, he never will be.