Corollary: since the Peter Principle and the Dilbert Principle ensure that most managers will in fact be shitty at what they do/manage, as a general rule, most

Corollary: since the Peter Principle and the Dilbert Principle ensure that most managers will in fact be shitty at what they do/manage, as a general rule, most managers can best serve their team and employer by routinely ditching work for the pub.