As a result, managers have to spend a good part of the day “managing what other people think of them.” With a sense of being on probation that never ends, managers feel “constantly vulnerable and anxious, acutely aware of the likelihood at any time of an organizational upheaval which could overturn their plans and possibly damage their careers fatally,” as Craig Calhoun writes in his review of Jackall’s book.9 It is a “prospect of more or less arbitrary disaster.”