Ethical Individualism, then, so far from being in opposition to the theory of evolution, is a direct consequence of it. Haeckel’s genealogical tree, from protozoa up to man as an organic being, ought to be capable of being worked out without a breach of natural law, and without a gap in its uniform evolution, up to the individual as a being with a determinate moral nature. But, whilst it is quite true that the moral ideas of the individual have perceptibly grown out of those of his ancestors, it is also true that the individual is morally barren, unless he has moral ideas of his own.
The same Ethical Individualism which I have developed on the basis of the preceding principles, might be equally well developed on the basis of the theory of evolution. The final result would be the same; only the path by which it was reached would be different.
That absolutely new moral ideas should be developed by the moral imagination is for the theory of evolution no more inexplicable than the development of one animal species out of another, provided only that this theory, as a Monistic world-view, rejects, in morality as in science, every transcendent (metaphysical) influence. In doing so, it follows the same principle by which it is guided in seeking the causes of new organic forms in forms already existing, but not in the interference of an extra-mundane God, who produces every new species in accordance with a new creative idea through supernatural interference. Just as Monism has no use for supernatural creative ideas in explaining living organisms, so it is equally impossible for it to derive the moral world-order from causes which do not lie within the world. It cannot admit any continuous supernatural influence upon moral life (divine government of the world from the outside), nor an influence either through a particular act of revelation at a particular moment in history (giving of the ten commandments), or through God’s appearance on the earth (Divinity of Christ[3]). Moral processes are, for Monism, natural products like everything else that exists, and their causes must be looked for in nature, i.e., in man, because man is the bearer of morality.
Ethical Individualism, then, is the crown of the edifice that Darwin and Haeckel have erected for Natural Science. It is the theory of evolution applied to the moral life.
Anyone who restricts the concept of the natural from the outset to an artificially limited and narrowed sphere, is easily tempted not to allow any room within it for free individual action. The consistent Evolutionist does not easily fall a prey to such a narrow-minded view. He cannot let the process of evolution terminate with the ape, and acknowledge for man a supernatural origin. Again, he cannot stop short at the organic reactions of man and regard only these as natural. He has to treat also the life of moral self-determination as the continuation of organic life. The Evolutionist, then, in accordance with his fundamental principles, can maintain only that moral action evolves out of the less perfect forms of natural processes. He must leave the characterisation of action, i.e., its determination as free action, to the immediate observation of each agent. All that he maintains is only that men have developed out of non-human ancestors. What the nature of men actually is must be determined by observation of men themselves. The results of this observation cannot possibly contradict the history of evolution. Only the assertion that the results are such as to exclude their being due to a natural world-order would contradict recent developments in the Natural Sciences.[4]
Ethical Individualism, then, has nothing to fear from a Natural Science which understands itself. Observation yields freedom as the characteristic quality of the perfect form of human action. Freedom must be attributed to the human will, in so far as the will realises purely ideal intuitions. For these are not the effects of a necessity acting upon them from without, but are grounded in themselves. When we find that an action embodies such an ideal intuition, we feel it to be free. Freedom consists in this character of an action.
What, then, from the standpoint of nature are we to say of the distinction, already mentioned above (p. 8), between the two statements, “To be free means to be able to do what you will,” and “To be able, as you please, to strive or not to strive is the real meaning of the dogma of free will”? Hamerling bases his theory of free will precisely on this distinction, by declaring the first statement to be correct but the second to be an absurd tautology. He says, “I can do what I will, but to say I can will what I will is an empty tautology.” Whether I am able to do, i.e., to make real, what I will, i.e., what I have set before myself as my idea of action, that depends on external circumstances and on my technical skill (cp. p. 200). To be free means to be able to determine by moral imagination out of oneself those ideas (motives) which lie at the basis of action. Freedom is impossible if anything other than I myself (whether a mechanical process or God) determines my moral ideas. In other words, I am free only when I myself produce these ideas, but not when I am merely able to realise the ideas which another being has implanted in me. A free being is one who can will what he regards as right. Whoever does anything other than what he wills must be impelled to it by motives which do not lie in himself. Such a man is unfree in his action. Accordingly, to be able to will, as you please, what you consider right or wrong means to be free or unfree as you please. This is, of course, just as absurd as to identify freedom with the faculty of doing what one is compelled to will. But this is just what Hamerling maintains when he says, “It is perfectly true that the will is always determined by motives, but it is absurd to say that on this ground it is unfree; for a greater freedom can neither be desired nor conceived than the freedom to realise oneself in proportion to one’s own power and strength of will.” On the contrary, it is well possible to desire a greater freedom and that a true freedom, viz., the freedom to determine for oneself the motives of one’s volitions.
Under certain conditions a man may be induced to abandon the execution of his will; but to allow others to prescribe to him what he shall do—in other words, to will what another and not what he himself regards as right—to this a man will submit only when he does not feel free.
External powers may prevent me from doing what I will, but that is only to condemn me to do nothing or to be unfree. Not until they enslave my spirit, drive my motives out of my head, and put their own motives in the place of mine, do they really aim at making me unfree. That is the reason why the church attacks not only the mere doing, but especially the impure thoughts, i.e., motives of my action. And for the church all those motives are impure which she has not herself authorised. A church does not produce genuine slaves until her priests turn themselves into advisers of consciences, i.e., until the faithful depend upon the church, i.e., upon the confessional, for the motives of their actions.