After having tested in the preceding chapter the actual basis of Kant's Ethics, I now turn to that which rests on it—his leading principle of Morals. The latter is very closely connected with the former; indeed, in a certain sense, they both grew up together. We have seen that the formula expressing the principle reads as follows: "Act only in accordance with that precept which you can also wish should be a general law for all rational beings." It is a strange proceeding for a man, who ex hypothesi is seeking a law to determine what he should do, and what he should leave undone, to be instructed first to search for one fit to regulate the conduct of all possible rational beings; but we will pass over that. It is sufficient only to notice the fact that in the above guiding rule, as put forth by Kant, we have obviously not reached the moral law itself, but only a finger-post, or indication where it is to be looked for. The money, so to say, is not yet paid down, but we hold a safe draft for it. And who, then, is the cashier? To say the truth at once: a paymaster in this connection surely very unexpected, being neither more nor less than Egoism, as I shall now demonstrate.

The precept, it is said, which I can wish were the guide of all men's conduct, is itself the real moral principle. That which I can wish is the hinge on which the given direction turns. But what can I truly wish, and what not? Clearly, in order to determine what I can wish in the matter under discussion, I require yet another criterion; for without such I could never find the key to the instruction which comes to me like a sealed order. Where, then, is this criterion to be discovered? Certainly nowhere else but in my Egoism, which is the nearest, ever ready, original, and living standard of all volition, and which has at any rate the jus primi occupantis before every moral principle. The direction for finding the real moral law, which is contained in the Kantian rule, rests, as a matter of fact, on the tacit assumption that I can only wish for that which is most to my advantage. Now because, in framing a precept to be generally followed, I cannot regard myself as always active, but must contemplate my playing a passive part eventualiter and at times; therefore from this point of view my egoism decides for justice and loving-kindness; not from any wish to practise these virtues, but because it desires to experience them. We are reminded of the miser, who, after listening to a sermon on beneficence, exclaims:

"Wie gründlich ausgeführt, wie schön!
Fast möcht' ich betteln gehn."
(How well thought out, how excellent!—
Almost I'd like to beg.)

This is the indispensable key to the direction in which Kant's leading principle of Ethics is embedded; nor can he help supplying it himself. Only he refrains from doing so at the moment of propounding his precept, lest we should feel shocked. It is found further on in the text, at a decent distance, so as to prevent the fact at once leaping to light, that here, after all, in spite of his grand a priori edifice, Egoism is sitting on the judge's seat, scales in hand. Moreover, it does not occur, till after he has decided, from the point of view of the eventualiter passive side, that this position holds good for the active rôle as well. Thus, on p. 19 (R., p. 24) we read: "That I could not wish for a general law to establish lying, because people would no longer believe me, or else pay me back in the same coin." Again on p. 55 (R., p. 49): "The universality of a law to the effect that every one could promise what he likes, without any intention of keeping his word, would make the promise itself, together with the object in view, whatever that might be, impossible; for no one would believe it." On p. 56 (R., p. 50), in connection with the maxim of hard-heartedness, we find the following: "A will, which should determine this, would contradict itself; for cases can occur, in which a man needs the love and sympathy of others, and in which he, by virtue of such a natural law, evolved from his own will, would deprive himself of all hope of the help, which he desires." Similarly in the Kritik der Praktischen Vernunft (Part I., vol. i., chap. 2, p. 123; R., p. 192): "If every one were to regard others' distress with total indifference, and you were to belong to such an order of things; would you be there with the concurrence of your will?" Quam temere in nosmet legem sancimus iniquam![1] one could reply. These passages sufficiently show in what sense the phrase, "to be able to wish," in Kant's formula is to be understood. But it is in the Metaphysische Anfangsgründe der Tugendlehre, that this real nature of his ethical principle is most clearly stated. In § 30 we read: "For every one wishes to be helped. If, however, a man were to give utterance to his rule of unwillingness to help others, all people would be justified in refusing him assistance. Thus this rule of selfishness contradicts itself." Would be justified, he says, would be justified! Here, then, it is declared, as explicitly as anything can be, that moral obligation rests solely and entirely on presupposed reciprocity; consequently it is utterly selfish, and only admits of being interpreted by egoism, which, under the condition of reciprocity, knows how to make a compromise cleverly enough. Such a course would be quite in place if it were a question of laying down the fundamentals of state-organisation, but not, when we come to construct those of ethics. In the Grundlegung, p. 81 (R., p. 67), the following sentence occurs: "The principle of always acting in accordance with that precept which you can also wish were universally established as law—this is the only condition under which a man's will can never be in antagonism with itself." From what has been said above, it will be apparent that the true meaning of the word "antagonism" may be thus explained: if a man should sanction the precept of injustice and hard-heartedness, he would subsequently, in the event of his playing a passive part, recall it, and so his will would contradict itself.

From this analysis it is abundantly clear that Kant's famous leading principle is not—as he maintains with tireless repetition—a categorical, but in reality a hypothetical Imperative; because it tacitly presupposes the condition that the law to be established for what I do—inasmuch as I make it universal—shall also be a law for what is done to me; and because I, under this condition, as the eventualiter non-active party, cannot possibly wish for injustice and hard-heartedness. But if I strike out this proviso, and, trusting perhaps to my surpassing strength of mind and body, think of myself as always active, and never passive; then, in choosing the precept which is to be universally valid, if there exists no basis for ethics other than Kant's, I can perfectly well wish that injustice and hard-heartedness should be the general rule, and consequently order the world

Upon the simple plan,
That they should take, who have the power,
And they should keep, who can.
—(WORDSWORTH.)

In the foregoing chapter we showed that the Kantian leading principle of Ethics is devoid of all real foundation. It is now clear that to this singular defect must be added, notwithstanding Kant's express assertion to the contrary, its concealed hypothetical nature, whereby its basis turns out to be nothing else than Egoism, the latter being the secret interpreter of the direction which it contains. Furthermore, regarding it solely as a formula, we find that it is only a periphrasis, an obscure and disguised mode of expressing the well-known rule: Quod tibi fieri non vis, alteri ne feceris (do not to another what you are unwilling should be done to yourself); if, that is, by omitting the non and ne, we remove the limitation, and include the duties taught by love as well as those prescribed by law. For it is obvious that this is the only precept which I can wish should regulate the conduct of all men (speaking, of course, from the point of view of the possibly passive part I may play, where my Egoism is touched). This rule, Quod tibi fieri, etc., is, however, in its turn, merely a circumlocution for, or, if it be preferred, a premise of, the proposition which I have laid down as the simplest and purest definition of the conduct required by the common consent of all ethical systems; namely, Neminem laede, immo omnes, quantum potes, juva (do harm to no one; but rather help all people, as far as lies in your power). The true and real substance of Morals is this, and never can be anything else. But on what is it based? What is it that lends force to this command? This is the old and difficult problem with which man is still to-day confronted. For, on the other side, we hear Egoism crying with a loud voice: Neminem juva, immo omnes, si forte conducit, laede (help nobody, but rather injure all people, if it brings you any advantage); nay more, Malice gives us the variant: Immo omnes, quantum potes, laede (but rather injure all people as far as you can). To bring into the lists a combatant equal, or rather superior to Egoism and Malice combined—this is the task of all Ethics. Heic Rhodus, heic salta![2]

The division of human duty into two classes has long been recognised, and no doubt owes its origin to the nature of morality itself. We have. (1) the duties ordained by law (otherwise called the—perfect, obligatory, narrower duties), and (2) those prescribed by virtue (otherwise called imperfect, wider, meritorious, or, preferably, the duties taught by love). On p. 57 (R., p. 60) we find Kant desiring to give a further confirmation to the moral principle, which he propounded, by undertaking to derive this classification from it. But the attempt turns out to be so forced, and so obviously bad, that it only testifies in the strongest way against the soundness of his position. For, according to him, the duties laid down by statutes rest on a precept, the contrary of which, taken as a general natural law, is declared to be quite unthinkable without contradiction; while the duties inculcated by virtue are made to depend on a maxim, the opposite of which can (he says) be conceived as a general natural law, but cannot possibly be wished for. I beg the reader to reflect that the rule of injustice, the reign of might instead of right, which in the Kantian view is not even thinkable as a natural law, is in reality, and in point of fact, the dominant order of things not only in the animal kingdom, but among men as well. It is true that an attempt has been made among civilised peoples to obviate its injurious effects by means of all the machinery of state government; but as soon as this, wherever, or of whatever kind, it be, is suspended or eluded, the natural law immediately resumes its sway. Indeed between nation and nation it never ceases to prevail; the customary jargon about justice is well known to be nothing but diplomacy's official style; the real arbiter is brute force. On the other hand, genuine, i.e., voluntary, acts of justice, do occur beyond all doubt, but always only as exceptions to the rule. Furthermore: wishing to give instances by way of introducing the above-mentioned classification, Kant establishes the duties prescribed by law first (p. 53; R., p. 48) through the so-called duty towards oneself,—the duty of not ending one's life voluntarily, if the pain outweigh the pleasure. Accordingly, the rule of suicide is held to be not even thinkable as a general natural law. I, on the contrary, maintain that, since here there can be no intervention of state control, it is exactly this rule which is proved to be an actually existing, unchecked natural law. For it is absolutely certain (as daily experience attests) that men in the vast majority of cases turn to self-destruction directly the gigantic strength of the innate instinct of self-preservation is distinctly overpowered by great suffering. To suppose that there is any thought whatever that can have a deferring effect, after the fear of death, which is so strong and so closely bound up with the nature of every living thing, has shown itself powerless; in other words, to suppose that there is a thought still mightier than this fear—is a daring assumption, all the more so, when we see, that it is one which is so difficult to discover that the moralists are not yet able to determine it with precision. In any case, it is certain that arguments against suicide of the sort put forward by Kant in this connection (p. 53: R., p. 48, and p. 67; R., p. 57) have never hitherto restrained any one tired of life even for a moment. Thus a natural law, which incontestably exists, and is operative every day, is declared by Kant to be simply unthinkable without contradiction, and all for the sake of making his Moral Principle the basis of the classification of duties! At this point it is, I confess, not without satisfaction that I look forward to the groundwork which I shall give to Ethics in the sequel. From it the division of Duty into what is prescribed by law, and what is taught by love, or, better, into justice and loving-kindness, results quite naturally though a principle of separation which arises from the nature of the subject, and which entirely of itself draws a sharp line of demarkation; so that the foundation of Morals, which I shall present, has in fact ready to hand that confirmation, to which Kant, with a view to support his own position, lays a completely groundless claim.