Agree. And all the replies to this post about the specifics of medicine or law seem to me to be missing the point. There are fields other than programming where "workers" have more domain-specific knowledge than "managers". Mikemainguy was responding to the perceived assertion that programming is the only occupation where this is true. He is offering counterexamples to the statement that "programming is really the first discipline where the primary determinant of the "factor's" productivity is not the manager's skill but actually the intelligence of each individual"