I don't understand what you're trying to accomplish. While I don't agree with user=irrigation's comments, I think he's been pretty clear: the claims don't jibe with his experience as a consultant and he's skeptical about the self-promotional aspects. It's hardly ambiguous.
So why are you demanding he come out and call patio11 a liar? That would be an asshole move. Instead he's saying "I don't believe it", and there isn't anything inherently wrong with that. We're all just "some guy" on the internet, who cares?