Dad's biased against Christianity. He tells me back when he was my age he was a mega-Christian. Like.. Hardcore Jesus freak on steroids. Because of that he knows a lot about the bible and generally when we chat about Christianity he knows what he's talking about. He evidently calmed down quite a bit, but it's so nice to have someone with past experience to talk to. It helps give a broader picture, keeps things open, and presents many sides. I love it!