Rosabeth Moss Kanter

Tribalism reflects strong ethnic or cultural identities that separate members of one group from another, making them loyal to people like them and suspicious of outsiders, which undermines efforts to forge common cause across groups.

I'm busy working on every aspect of my game - defense, shooting, rebounding - but I really want to become a better overall team player. Help my teammates become better players out on the court in order to win more ball games.