To modify Lord Acton, power corrupts, absolute power corrupts absolutely, but aldermanic power corrupts all der more manically. Proco “Joe” Moreno is alderman of the First Ward of Chicago, and last week, in a city with an Aurora-sized body count every weekend, his priority was to take the municipal tire-iron to the owners of a chain of fast-food restaurants. “Because of this man’s ignorance,” said Alderman Moreno, “I will now be denying Chick-fil-A’s permit to open a restaurant in the First Ward.” “This man’s ignorance”? You mean, of the City of Chicago permit process? Zoning regulations? Health and safety ordinances?...