It is important to note that conceptions develop, in this connection, faster than feelings. And as long as the former do not find points of connection with the existing feelings, they will have no practical influence. The bad consists in the persistence, from inertia or defiance, upon a lower plane of development after the consciousness of a higher has arisen. Evil is the animal in man, the remains of an earlier plane of life. From the instincts of self-preservation and self-propagation in their most primitive forms, the ethically bad is produced, and offers fierce resistance to harmonizing influences. Evil is, furthermore, a sociological phenomenon; the general psychological elements take on different forms under different historical conditions; society, in its different forms and functions, is always one of the determining factors of its development. The criminal is, like the saint, the child of his time. It appears, therefore, that the term "bad" is applied from a standpoint not shared by him to whom it is applied. If the man who stands upon the lower plane of morals possessed the full and clear consciousness that the predicate of badness applied to his conduct, the corresponding feelings and impulses must arise in him, and his conduct be altered. It is psychologically impossible to act against our fixed and full conviction, if this is not blunted by other impulses. The definition of the good must be, on different ethical planes, a different one. But when a disinterested and universal sympathy determines the ethical judgment, only that can be good which preserves and adds to the welfare of conscious beings, increases their pleasure or diminishes their pain. Every action which tends in this direction without producing further results of an opposite nature, is authorized; every action of which the opposite is true is to be rejected. Since, in general, pleasure is connected with the healthy and natural use of the powers, with that which preserves and benefits life, and pain is connected with the opposite of this, Ethics merely continues the work begun by nature, in aiming at human progress, at as rich and harmonious a development of human powers as is possible. The problems of Ethics concern, therefore, the pleasures of the moment as well as those of the whole life, the pleasures of the individual as well as those of the whole species. This remains true even if we accept the pessimistic view that all life is pain; the good would consist, from this point of view, in as great alleviation of pain as possible. Even the ascetic tortures himself only in order to gain greater good.