1. The fact that Michael Jordan is unequivocally a better player about LeBron James. Guys will argue over the finesse and validity of championships each player has accrued like their negotiating terms for the Geneva Convention. Maybe you’ve seen them get an animalistic look in their eyes when they overhear someone say Muhammad Ali was a better boxer than Rocky Marciano. They may have overturned a buffet table when another patron talked smack about Pete Rose. They will kill for these beliefs, but they will not offer up a concrete opinion on which shoes look better with your dress.