It was the sort of careless quip for which Ronald Reagan has become infamous. But while past remarks about nuking the Soviets or lying to Congress only caused embarrassment for the President, the tasteless wisecrack Reagan delivered last week ignited a minor political storm. At a White House press conference, a reporter working for a journal published by Extremist Lyndon LaRouche asked the President about rumors that Michael Dukakis once sought psychological help. "Look," Reagan replied with a smile, "I'm not going to pick on an invalid."
Although the President feebly apologized for his remark -- "I think I was kidding,...