I know, I know. I am just a bulldog with a big bulllshit meter. I'm sure I'll read to see if he responds (and dollars to donuts, he'll claim some sort of victory), but I wont continue the discussion, such that it is. I swear, I wont. No, really....
It's your decision to be invested in it. Just have the good sense to know that you don't control his behavior, let alone his beliefs. Eventually you'll start to act accordingly and not waste your time on this kind of thing any more (maybe...for some people, this is their idea of fun).