When Daniel Ellsberg, the defense analyst, leaked the Pentagon Papers to the press in 1971, it created one of the most significant newspaper stories -- and battles -- of the century. One thing it did not do was prevent the Vietnam War, although it may have shortened it. Now he is calling on officials within the government to leak "the Pentagon Paper of the Middle East" to modern reporters, to short-circuit another possible war. Ellsberg's challenge is found in the October issue of Harper's magazine, to appear next week. E&P has obtained an advance copy. The article is titled, "The...