Guy 2: "Because I chose to be."
Guy 1: "Really? Even though your mom and dad are Mormon, as well as everyone else in your family and community. You sir, are a gullibilly."
Guy 2: "No I'm not! What I believe in is backed up by reason and facts."
Guy 1: "No, it's backed up by someone else's reason and facts which you comfortably don't feel the need to look into. If you were born in Afghanistan, you'd be the same kind of idiot who runs into a Jewish market with a bomb strapped to your chest."