[betterunix]

Most uses of RFID badges for access control have nothing to do with building control or server rooms (and why would you want something as poorly secured as RFID when a smartcard would be equally convenient and far more secure?). Most uses of RFID are based on the same reasoning that leads to the installation of keystroke logging software, MITM devices, etc. -- the idea that employees should be watched at all times, and that the more detail you have about your employees work habits, the better (and you should never have know how to judge the products of their work; after all, that is not the job of a top-level manager).