A Team or a Tribe

Building the team or building my team? Can your team be too strong? According to my experience it can happen when talented leaders are being placed for too long in a position and too remote from the center. Here is a nice piece from Joseph Grenny who worries about teams going tribal. How can you identify and then detribalize your team. I particularly like the last piece of remedy, sacrifice periodically a team need in favor of the company. It works.