In one game anything can happen. The hard part is getting to that one game. Over the course of a season the AFC is MUCH better than the NFC, that's all that's to it. Twisting words around to make that statement mean anything else will just confuse yourself, Erod.
As for your list of AFC teams I suggest you take the Ravens off of it. You clearly haven't been following them. The way McNair, Clayton, Williams, and Heap have been playing recently some would say their offense has been more effective than the Chargers you fear... and that's without mention of Jamal and Mason who've been inconsistent and Ogden, who was hurt this week. You should be very afraid.