Philosophers less pretentious and more worldly than these have sometimes felt, in their way, the absorbing force of self-consciousness. La Rochefoucauld could describe _amour propre_ as the spring of all human sentiments. _Amour propre_ involves preoccupation not merely with the idea of self, but with that idea reproduced in other men’s minds; the soliloquy has become a dialogue, or rather a solo with an echoing chorus. Interest in one’s own social figure is to some extent a material interest, for other men’s love or aversion is a principle read into their acts; and a social animal like man is dependent on other men’s acts for his happiness. An individual’s concern for the attitude society takes toward him is therefore in the first instance concern for his own practical welfare. But imagination here refines upon worldly interest. What others think of us would be of little moment did it not, when known, so deeply tinge what we think of ourselves. Nothing could better prove the mythical character of self-consciousness than this extreme sensitiveness to alien opinions; for if a man really knew himself he would utterly despise the ignorant notions others might form on a subject in which he had such matchless opportunities for observation. Indeed, those opinions would hardly seem to him directed upon the reality at all, and he would laugh at them as he might at the stock fortune-telling of some itinerant gypsy. As it is, however, the least breath of irresponsible and anonymous censure lashes our self-esteem and sometimes quite transforms our plans and affections. The passions grafted on wounded pride are the most inveterate; they are green and vigorous in old age. We crave support in vanity, as we do in religion, and never forgive contradictions in that sphere; for however persistent and passionate such prejudices may be, we know too well that they are woven of thin air. A hostile word, by starting a contrary imaginative current, buffets them rudely and threatens to dissolve their being. [Sidenote: Ambiguities of fame.]