The revolutionary quality in the philosophy of "Sartor Resartus" cannot, of course, be overlooked. Everything that man has woven for himself must in time become merely "old clothes"; the work of his thought, like that of his hands, is perishable; his very highest symbols have no permanence or finality. Carlyle cuts down to the essential reality beneath all shows and forms and emblems: witness his amazing vision of a naked House of Lords. Under his penetrating gaze the "earthly hulls and garnitures" of existence melt away. Men's habit is to rest in symbols. But to rest in symbols is fatal, since they are at best but the "adventitious wrappages" of life. Clothes "have made men of us"--true; but now, so great has their influence become that "they are threatening to make clothes-screens of us." Hence "the beginning of all wisdom is to look fixedly on clothes ... till they become transparent." The logical tendency of such teaching may seem to be towards utter nihilism. But that tendency is checked and qualified by the strong conservative element which is everywhere prominent in Carlyle's thought. Upon the absolute need of "clothes" the stress is again and again thrown. They "have made men of us." By symbols alone man lives and works. By symbols alone can he make life and work effective. Thus even the world's "old clothes"--its discarded forms and creeds--should be treated with the reverence due to whatever has once played a part in human development. Thus, moreover, we must be on our guard against the impetuosity of the revolutionary spirit and all rash rupture with the past. To cast old clothes aside before new clothes are ready--this does not mean progress, but sansculottism, or a lapse into nakedness and anarchy. * * * * * The lectures "On Heroes and Hero-Worship," here printed with "Sartor Resartus," contain little more than an amplification, through a series of brilliant character-studies, of those fundamental ideas of history which had already figured among Teufelsdroeckh's social speculations. Simple in statement and clear in doctrine, this second work needs no formal introduction. It may, however, be of service just to indicate one or two points at which, apart from its set theses, it expresses or implies certain underlying principles of all Carlyle's thought.