People are always discussing "systems." The Urban Meyer system, the Charlie Weiss system, the Norm Chow. The Airraid or what Mike Leach does "is a system." Does this mean anything or is this just the self-important tautology of football coaches and fans? Are they "systems" or just a series of instructions? If they systems, is what the team who hasn't won a game in 10 years does a system? Why not? They have a series of plays and communications.I want to highlight a point: A system, in ordinary terms, is no more than a series of parts that interact...