Gilbert Seldes once called the newspaper column the most sophisticated of the popular American arts. It is that and more. It is a raft-ride through the white water of American opinion and thought. It is Mark Twain and Ring Lardner, Will Rogers and H.L. Mencken, Walter Lippmann and Joseph Alsop, Russell Baker and Calvin Trillin. It is nothing less than the American voice fortissimo--often blunt, occasionally eloquent, always opinionated, inspiring,...