In this case the consequences of the suspicion would change to the terrible, and all that is base in the situation would disappear. We must distinguish, moreover, between the baseness of feeling and that which is connected with the mode of treatment and circumstance. The former in all respects is below aesthetic dignity; the second in many cases may perfectly agree with it. Slavery, for example, is abase thing; but a servile mind in a free man is contemptible. The labors of the slave, on the contrary, are not so when his feelings are not servile. Far from this, a base condition, when joined to elevated feelings, can become a source of the sublime. The master of Epictetus, who beat him, acted basely, and the slave beaten by him showed a sublime soul. True greatness, when it is met in a base condition, is only the more brilliant and splendid on that account: and the artist must not fear to show us his heroes even under a contemptible exterior as soon as he is sure of being able to give them, when he wishes, the expression of moral dignity. But what can be granted to the poet is not always allowed in the artist. The poet only addresses the imagination; the painter addresses the senses directly. It follows not only that the impression of the picture is more lively than that of the poem, but also that the painter, if he employ only his natural signs, cannot make the minds of his personages as visible as the poet can with the arbitrary signs at his command: yet it is only the sight of the mind that can reconcile us to certain exteriors. When Homer causes his Ulysses to appear in the rags of a beggar ["Odyssey," book xiii. v. 397], we are at liberty to represent his image to our mind more or less fully, and to dwell on it as long as we like. But in no case will it be sufficiently vivid to excite our repugnance or disgust. But if a painter, or even a tragedian, try to reproduce faithfully the Ulysses of Homer, we turn away from the picture with repugnance. It is because in this case the greater or less vividness of the impression no longer depends on our will: we cannot help seeing what the painter places under our eyes; and it is not easy for us to remove the accessory repugnant ideas which the picture recalls to our mind. DETACHED REFLECTIONS ON DIFFERENT QUESTIONS OF AESTHETICS. All the properties by which an object can become aesthetic, can be referred to four classes, which, as well according to their objective differences as according to their different relation with the subject, produce on our passive and active faculties pleasures unequal not only in intensity but also in worth; classes which also are of an unequal use for the end of the fine arts: they are the agreeable, the good, the sublime, and the beautiful.