In October 1986, television news anchor Dan Rather suffered a bizarre tragedy that has become the stuff of urban legend. Walking through New York City, he was set upon by two strangers, whom he described at the time as "well-dressed men." The two men started badgering him, repeating the mysterious phrase: "What is the frequency, Kenneth?" Or: "Kenneth, what is the frequency?" Rather explained that they must have him confused with someone else. They refused to listen to him, instead repeating the same question and chasing him down the street. Eventually, they started hitting him. Rather was only saved, after a brutal beating, by the intervention of a building superintendent in the place he had sought shelter.
The story is a sad and frightening one, but in at least one sense hardly unusual. Since the era of de-institutionalization—when the enlightened public in its wisdom decided that instead of forcibly incarcerating the mentally ill, it would lurch wildly along a different vector of inhumanity and simply turn people out on the street to fend for themselves—since then, I say, the fate of being accosted on the street by strangers muttering incoherencies is unfortunately not uncommon, in any of our great American cities.