Ah. I knew I recognised the name. I read a yahoo thing about it last week. He was the guy who spoke out against gay marriage because it was unnatural or something, then someone came out and said he'd allegedly been paid by the guy for gay sex right?
As far as I recall, Disestablishmentarianism is being to do with a movement for dissolution of the church, and therefore antidisestablishmentarianism is to be against that, and pseudoantidisestablishmentarianism is a sort of half hearted, wishy-washy fake version of that...I think.