Political patronage is one of the world's oldest professions, but, like some other venerable practices, it needs to be kept within certain bounds of decency. When politicians pay off friends, financial supporters, campaign workers, and other assorted hangers on by giving them government jobs, the distributors of such gifts need to keep in mind that certain positions should be reserved for people who actually know what they're doing. In particular, any job where poor performance is likely to end up killing people ought to be staffed by someone who is qualified to do it, or who is at least competent enough to recognize that he isn't qualified, so that he can surround himself with people who are.
