There is no stronger tie than that which binds a father to his sons. Well, maybe the one that connects sons to their mother, but that's different. The father-son relationship is one that hums to mystic chords of foolishness and bravado; a mother comes into the room and suddenly a strain in A minor is heard, and it's time to take a bath and go to bed. For men like me who grew up without brothers, sons are another chance at a boyhood we never...