Most of what you hear on CB radio is either tedious (truck drivers warning one another about speed traps) or banal (schoolgirls exchanging notes on homework), but at its occasional—and illegal—worst it sinks a pipeline to the depths of the American unconscious. Your ears are assaulted by the sound of racism at its most rampant, and by masturbation fantasies that are the aural equivalent of rape. The sleep of reason, to quote Goya’s phrase, brings forth monsters, and the anonymity of CB encourages the monsters to emerge. Not often, of course; but when they do, CB radio becomes the dark underside of a TV talk show. No wonder Carson loathes it.