Good or happiness or pleasure is thus regarded as the true and only end of human life. To this all our desires will be found to tend, and in accordance with this all the virtues, including justice, may be explained. Admitting that men rest for a time in inferior ends, and do not cast their eyes beyond them, these ends are really dependent on the greater end of happiness, and would not be pursued, unless in general they had been found to lead to it. The existence of such an end is proved, as in Aristotle's time, so in our own, by the universal fact that men desire it. The obligation to promote it is based upon the social nature of man; this sense of duty is shared by all of us in some degree, and is capable of being greatly fostered and strengthened. So far from being inconsistent with religion, the greatest happiness principle is in the highest degree agreeable to it. For what can be more reasonable than that God should will the happiness of all his creatures? and in working out their happiness we may be said to be 'working together with him.' Nor is it inconceivable that a new enthusiasm of the future, far stronger than any old religion, may be based upon such a conception.
But then for the familiar phrase of the 'greatest happiness principle,' it seems as if we ought now to read 'the noblest happiness principle,' 'the happiness of others principle'—the principle not of the greatest, but of the highest pleasure, pursued with no more regard to our own immediate interest than is required by the law of self-preservation. Transfer the thought of happiness to another life, dropping the external circumstances which form so large a part of our idea of happiness in this, and the meaning of the word becomes indistinguishable from holiness, harmony, wisdom, love. By the slight addition 'of others,' all the associations of the word are altered; we seem to have passed over from one theory of morals to the opposite. For allowing that the happiness of others is reflected on ourselves, and also that every man must live before he can do good to others, still the last limitation is a very trifling exception, and the happiness of another is very far from compensating for the loss of our own. According to Mr. Mill, he would best carry out the principle of utility who sacrificed his own pleasure most to that of his fellow-men. But if so, Hobbes and Butler, Shaftesbury and Hume, are not so far apart as they and their followers imagine. The thought of self and the thought of others are alike superseded in the more general notion of the happiness of mankind at large. But in this composite good, until society becomes perfected, the friend of man himself has generally the least share, and may be a great sufferer.
And now what objection have we to urge against a system of moral philosophy so beneficent, so enlightened, so ideal, and at the same time so practical,—so Christian, as we may say without exaggeration,—and which has the further advantage of resting morality on a principle intelligible to all capacities? Have we not found that which Socrates and Plato 'grew old in seeking'? Are we not desirous of happiness, at any rate for ourselves and our friends, if not for all mankind? If, as is natural, we begin by thinking of ourselves first, we are easily led on to think of others; for we cannot help acknowledging that what is right for us is the right and inheritance of others. We feel the advantage of an abstract principle wide enough and strong enough to override all the particularisms of mankind; which acknowledges a universal good, truth, right; which is capable of inspiring men like a passion, and is the symbol of a cause for which they are ready to contend to their life's end.
And if we test this principle by the lives of its professors, it would certainly appear inferior to none as a rule of action. From the days of Eudoxus (Arist. Ethics) and Epicurus to our own, the votaries of pleasure have gained belief for their principles by their practice. Two of the noblest and most disinterested men who have lived in this century, Bentham and J. S. Mill, whose lives were a long devotion to the service of their fellows, have been among the most enthusiastic supporters of utility; while among their contemporaries, some who were of a more mystical turn of mind, have ended rather in aspiration than in action, and have been found unequal to the duties of life. Looking back on them now that they are removed from the scene, we feel that mankind has been the better for them. The world was against them while they lived; but this is rather a reason for admiring than for depreciating them. Nor can any one doubt that the influence of their philosophy on politics—especially on foreign politics, on law, on social life, has been upon the whole beneficial. Nevertheless, they will never have justice done to them, for they do not agree either with the better feeling of the multitude or with the idealism of more refined thinkers. Without Bentham, a great word in the history of philosophy would have remained unspoken. Yet to this day it is rare to hear his name received with any mark of respect such as would be freely granted to the ambiguous memory of some father of the Church. The odium which attached to him when alive has not been removed by his death. For he shocked his contemporaries by egotism and want of taste; and this generation which has reaped the benefit of his labours has inherited the feeling of the last. He was before his own age, and is hardly remembered in this.
While acknowledging the benefits which the greatest happiness principle has conferred upon mankind, the time appears to have arrived, not for denying its claims, but for criticizing them and comparing them with other principles which equally claim to lie at the foundation of ethics. Any one who adds a general principle to knowledge has been a benefactor to the world. But there is a danger that, in his first enthusiasm, he may not recognize the proportions or limitations to which his truth is subjected; he does not see how far he has given birth to a truism, or how that which is a truth to him is a truism to the rest of the world; or may degenerate in the next generation. He believes that to be the whole which is only a part,—to be the necessary foundation which is really only a valuable aspect of the truth. The systems of all philosophers require the criticism of 'the morrow,' when the heat of imagination which forged them has cooled, and they are seen in the temperate light of day. All of them have contributed to enrich the mind of the civilized world; none of them occupy that supreme or exclusive place which their authors would have assigned to them.
We may preface the criticism with a few preliminary remarks:—
Mr. Mill, Mr. Austin, and others, in their eagerness to maintain the doctrine of utility, are fond of repeating that we are in a lamentable state of uncertainty about morals. While other branches of knowledge have made extraordinary progress, in moral philosophy we are supposed by them to be no better than children, and with few exceptions—that is to say, Bentham and his followers—to be no further advanced than men were in the age of Socrates and Plato, who, in their turn, are deemed to be as backward in ethics as they necessarily were in physics. But this, though often asserted, is recanted almost in a breath by the same writers who speak thus depreciatingly of our modern ethical philosophy. For they are the first to acknowledge that we have not now to begin classifying actions under the head of utility; they would not deny that about the general conceptions of morals there is a practical agreement. There is no more doubt that falsehood is wrong than that a stone falls to the ground, although the first does not admit of the same ocular proof as the second. There is no greater uncertainty about the duty of obedience to parents and to the law of the land than about the properties of triangles. Unless we are looking for a new moral world which has no marrying and giving in marriage, there is no greater disagreement in theory about the right relations of the sexes than about the composition of water. These and a few other simple principles, as they have endless applications in practice, so also may be developed in theory into counsels of perfection.
To what then is to be attributed this opinion which has been often entertained about the uncertainty of morals? Chiefly to this,—that philosophers have not always distinguished the theoretical and the casuistical uncertainty of morals from the practical certainty. There is an uncertainty about details,—whether, for example, under given circumstances such and such a moral principle is to be enforced, or whether in some cases there may not be a conflict of duties: these are the exceptions to the ordinary rules of morality, important, indeed, but not extending to the one thousandth or one ten-thousandth part of human actions. This is the domain of casuistry. Secondly, the aspects under which the most general principles of morals may be presented to us are many and various. The mind of man has been more than usually active in thinking about man. The conceptions of harmony, happiness, right, freedom, benevolence, self-love, have all of them seemed to some philosopher or other the truest and most comprehensive expression of morality. There is no difference, or at any rate no great difference, of opinion about the right and wrong of actions, but only about the general notion which furnishes the best explanation or gives the most comprehensive view of them. This, in the language of Kant, is the sphere of the metaphysic of ethics. But these two uncertainties at either end, en tois malista katholou and en tois kath ekasta, leave space enough for an intermediate principle which is practically certain.
The rule of human life is not dependent on the theories of philosophers: we know what our duties are for the most part before we speculate about them. And the use of speculation is not to teach us what we already know, but to inspire in our minds an interest about morals in general, to strengthen our conception of the virtues by showing that they confirm one another, to prove to us, as Socrates would have said, that they are not many, but one. There is the same kind of pleasure and use in reducing morals, as in reducing physics, to a few very simple truths. And not unfrequently the more general principle may correct prejudices and misconceptions, and enable us to regard our fellow-men in a larger and more generous spirit.
The two qualities which seem to be most required in first principles of ethics are, (1) that they should afford a real explanation of the facts, (2) that they should inspire the mind,—should harmonize, strengthen, settle us. We can hardly estimate the influence which a simple principle such as 'Act so as to promote the happiness of mankind,' or 'Act so that the rule on which thou actest may be adopted as a law by all rational beings,' may exercise on the mind of an individual. They will often seem to open a new world to him, like the religious conceptions of faith or the spirit of God. The difficulties of ethics disappear when we do not suffer ourselves to be distracted between different points of view. But to maintain their hold on us, the general principles must also be psychologically true—they must agree with our experience, they must accord with the habits of our minds.