When columnist Carl Rowan preaches gun control and uses a gun to defend his home, when Maryland Gov. William Donald Schaefer seeks legislation year after year to ban semiautomatic "assault weapons" whose only purpose, we are told, is to kill people, while he is at the same time escorted by state police armed with large-capacity 9mm semiautomatic pistols, it is not simple hypocrisy. It is the workings of that habit of mind possessed by all superior beings who have taken upon themselves the terrible burden of civilizing the masses and who understand, like our Congress, that laws are for other people.