(5) This being is either the doer himself; or another, whose position as regards the action is therefore passive; since it is done either to his harm, or to his benefit and advantage.

(6) Every action, which has to do, as its ultimate object, with the weal and woe of the agent himself, is egoistic.

(7) The foregoing propositions with regard to what is done apply equally to what is left undone, in all cases where motive and counter-motive play their parts.

(8) From the analysis in the foregoing chapter, it results that Egoism and the moral worth of an action absolutely exclude each other. If an act have an egoistic object as its motive, then no moral value can be attached to it; if an act is to have moral value, then no egoistic object, direct or indirect, near or remote, may be its motive.

(9) In consequence of my elimination in Part II., Chapter III., of alleged duties towards ourselves, the moral significance of our conduct can only lie in the effect produced upon others; its relation to the latter is alone that which lends it moral worth, or worthlessness, and constitutes it an act of justice, loving-kindness, etc., or the reverse.

From these propositions the following conclusion is obvious: The weal and woe, which (according to our third axiom) must, as its ultimate object, lie at the root of everything done, or left undone, is either that of the doer himself, or that of some other person, whose rôle with reference to the action is passive. Conduct in the first case is necessarily egoistic, as it is impelled by an interested motive. And this is not only true when men—as they nearly always do—plainly shape their acts for their own profit and advantage; it is equally true when from anything done we expect some benefit to ourselves, no matter how remote, whether in this or in another world. Nor is it less the fact when our honour, our good name, or the wish to win the respect of some one, the sympathy of the lookers on, etc., is the object we have in view; or when our intention is to uphold a rule of conduct, which, if generally followed, would occasionally be useful to ourselves, for instance, the principle of justice, of mutual succour and aid, and so forth. Similarly, the proceeding is at bottom egoistic, when a man considers it a prudent step to obey some absolute command issued by an unknown, but evidently supreme power; for in such a case nothing can be the motive but fear of the disastrous consequences of disobedience, however generally and indistinctly these may be conceived. Nor is it a whit the less Egoism that prompts us when we endeavour to emphasise, by something done or left undone, the high opinion (whether distinctly realised or not) which we have of ourselves, and of our value or dignity; for the diminution of self-satisfaction, which might otherwise occur, would involve the wounding of our pride. Lastly, it is still Egoism that is operative, when a man, following Wolff's principles, seeks by his conduct to work out his own perfection. In short, one may make the ultimate incentive to an action what one pleases; it will always turn out, no matter by how circuitous a path, that in the last resort what affects the actual weal and woe of the agent himself is the real motive; consequently what he does is egoistic, and therefore without moral worth. There is only a single case in which this fails to happen: namely, when the ultimate incentive for doing something, or leaving it undone, is precisely and exclusively centred in the weal and woe of some one else, who plays a passive part; that is to say, when the person on the active side, by what he does, or omits to do, simply and solely regards the weal and woe of another, and has absolutely no other object than to benefit him, by keeping harm from his door, or, it may be, even by affording help, assistance, and relief. It is this aim alone that gives to what is done, or left undone, the stamp of moral worth; which is thus seen to depend exclusively on the circumstance that the act is carried out, or omitted, purely for the benefit and advantage of another. If and when this is not so, then the question of weal and woe which incites to, or deters from, every action contemplated, can only relate to the agent himself; whence its performance, or non-performance is entirely egoistic, and without moral value.

But if what I do is to take place solely on account of some one else; then it follows that his weal and woe must directly constitute my motive; just is, ordinarily, my own weal and woe form it. This narrows the limits of our problem, which may now be stated as follows: How is it possible that another's weal and woe should influence my will directly, that is, exactly in the same way as otherwise my own move it? How can that which affects another for good or bad become my immediate motive, and actually sometimes assume such importance that it more or less supplants my own interests, which are, as a rule, the single source of the incentives that appeal to me? Obviously, only because that other person becomes the ultimate object of my will, precisely as usually I myself am that object; in other words, because I directly desire weal, and not woe, for him, just as habitually I do for myself. This, however, necessarily implies that I suffer with him, and feel his woe, exactly as in most cases I feel only mine, and therefore desire his weal as immediately as at other times I desire only my own. But, for this to be possible, I must in some way or other be identified with him; that is, the difference between myself and him, which is the precise raison d'être of my Egoism, must be removed, at least to a certain extent. Now, since I do not live in his skin, there remains only the knowledge, that is, the mental picture, I have of him, as the possible means whereby I can so far identify myself with him, that my action declares the difference to be practically effaced. The process here analysed is not a dream, a fancy floating in the air; it is perfectly real, and by no means infrequent. It is, what we see every day,—the phaenomenon of Compassion; in other words, the direct participation, independent of all ulterior considerations, in the sufferings of another, leading to sympathetic assistance in the effort to prevent or remove them; whereon in the last resort all satisfaction and all well-being and happiness depend. It is this Compassion alone which is the real basis of all voluntary justice and all genuine loving-kindness. Only so far as an action springs therefrom, has it moral value; and all conduct that proceeds from any other motive whatever has none. When once compassion is stirred within me, by another's pain, then his weal and woe go straight to my heart, exactly in the same way, if not always to the same degree, as otherwise I feel only my own. Consequently the difference between myself and him is no longer an absolute one.

No doubt this operation is astonishing, indeed hardly comprehensible. It is, in fact, the great mystery of Ethics, its original phaenomenon, and the boundary stone, past which only transcendental speculation may dare to take a step. Herein we see the wall of partition, which, according to the light of nature (as reason is called by old theologians), entirely separates being from being, broken down, and the non-ego to a certain extent identified with the ego. I wish for the moment to leave the metaphysical explanation of this enigma untouched, and first to inquire whether all acts of voluntary justice and true loving-kindness really arise from it. If so, our problem will be solved, for we shall have found the ultimate basis of morality, and shown that it lies in human nature itself. This foundation, however, in its turn cannot form a problem of Ethics, but rather, like every other ultimate fact as such, of Metaphysics. Only the solution, that the latter offers of the primary ethical phaenomenon, lies outside the limits of the question put by the Danish Royal Society, which is concerned solely with the basis; so that the transcendental explanation can be given merely as a voluntary and unessential appendix.

But before I turn to the derivation of the Cardinal virtues from the original incentive, as here disclosed, I have still to bring to the notice of the reader two observations which the subject renders necessary.