Pete Carroll is crazy.

Why? Because he's leaving the USC Trojans to coach the Seahawks. Not that the Seahawks are a bad organization, though I think it's pretty ridiculous to fire Jim Mora after just one season. I can't imagine a coach being in a better position than Carroll was at USC. Unless he suspects sanctions are coming down there's no real reason to leave USC, so Carroll must be looking for another challenge. Or maybe he just got tired of winning.