I'm very glad Terry swallowed his ego and agreed to stick around. He could be a huge force for cohesion and stability at this point. Also, I don't think Terry had any involvement in leaking that tape.
That said, the fact somebody in the locker room did leak it is a pretty troubling sign. I haven't listened to it but have heard it doesn't make Kraft look all as bad as was apparently intended by the leaker.
Still, based on the bits of the transcript that I've read, it does seem like Kraft was in rant mode about the various injustices of life, and this is something you don't do with people who are under your command. If you want to vent, do it up-chain...not down. That's a leadership rule applying to sports, business, the military, the government...everywhere.
