Above Hubbard’s power to condense; his style and his human sympathy; transcending his vast and unusual vocabulary; his mastery of satire and his free flow of vitriol when aroused; he possessed in rare degree the ability to make his readers think. His pencil was a plow that let light and air into brains baked hard by centuries of vicarious thinking. These 80 articles portray Hubbard as a Great Teacher.