You've left yourself open for a pretty obvious gag, there. For the record, I do believe Jesus was a real historical figure and so I have no problem with this episode straying into that territory. I also think, despite the joking way in which I put it above, Jesus was a liberal; it's fairly well established in the New Testament that he's nothing like his angry, vengeful Dad. I think if he were around today he'd be pretty horrified about how his teaching had been warped and misconstrued to start wars and persecute people. As far as I can gather, that might be the direction that Doug Naylor is taking it and if it is then it might just be a real return to the slightly profound kind of comedy Dwarf used to produce when addressing these matters.