A Handbook of Ethical Theory

by George Stuart Fullerton

This problem is closely analogous to that of the distribution of pleasures to those who compose the "greatest number" taken into account. There we were concerned with the shares allotted to individuals; here we are concerned with the shares assigned to the different parts of a single life. In the attempt to solve the problem, Bentham's criteria of intensity, certainty, purity, etc., might naturally be appealed to.

110. THE CALCULUS OF PLEASURES.—Nor are the problems which meet us less perplexing when we pass from questions of the distribution of pleasures to that of the calculus of pleasures. How are delights and miseries to be weighed, and reasonably balanced?

(1) Men desire pleasure, and they desire to avoid pain. The two seem to be opposed. But men constantly accept pleasures which entail some suffering, and they avoid pains even at the expense of some pleasure. Are, however, pleasures and pains strictly commensurable? How much admixture of pain is called for to reduce the value of a pleasure to zero? and how much pleasure, added to a pain, will make the whole emotional state predominantly a pleasurable one? A disagreeable taste and an agreeable odor may be experienced together, but they cannot be treated as an algebraic sum. If we do so treat them, we seem to fall back upon the assumption that the mere fact that the heterogeneous complex is accepted or rejected is evidence that its ingredients have been measured and compared. This is an ungrounded assumption.

(2) Undoubtedly men prefer intense pleasures to mild ones, and those long-continued to those which are fleeting. But what degree of intensity will overbalance what period of duration? Here, again, we appear to be without a unit of measure, both in the case of pleasures and of pains.

(3) Obviously, he who would distribute pleasures with impartiality must take into consideration the natures and capacities of the recipients. All are not susceptible of pleasure in the same degree, nor are all capable of enjoying the same pleasures. It is small kindness to a cat to offer it hay; nor will the miser thank us for the opportunity to enjoy the pleasures of liberality. The gift which arouses deep emotion in one man, will leave another cold. The diversity of natures would make the calculus of pleasures, in any accurate sense of the expression, a most difficult problem, even if such a calculus were admissible in the case of a single individual. [Footnote: This difficulty has not been overlooked by the Utilitarian, see BENTHAM, Principles of Morals and Legislation, chapter vi.]

III. THE DIFFICULTIES OF OTHER SCHOOLS.—It would be unjust to the utilitarian not to point out that those who advocate other doctrines must find some way of coping with the difficulties which embarrass him.

Thus, the egoist may ignore duties to others, but he cannot free himself from the problems of the distribution of happiness in his own life and of the calculus of pleasures. The intuitionist, who, among other precepts, accepts as ultimate those enjoining upon him justice and benevolence, may well ask himself toward whom these virtues are to be exercised, and whether the claims of all who belong to the class in question are identical in kind and degree. If they are not, he must find some rule for estimating their relative importance. He who makes it his moral ideal to Follow Nature, to Strive for Perfection, or to Realize his Capacities, must determine in detail what conduct, self-regarding and other- regarding, the acceptance of such aims entails. Only the unreflective can regard the utilitarian as having a monopoly of the difficulties which face the moralist. The vague general statement that we should strive to render others happy—a duty recognized by men of very different schools— never frees us from the perplexities which arise when it is asked: What others? With what degree of impartiality? When? By what means? But that such questions can be approached by a path more satisfactory than that followed by the utilitarian, there is good reason to maintain. [Footnote: See, below, chapter xxx, Sec Sec 140-142.]

112. SUMMARY OF ARGUMENTS FOR UTILITARIANISM.—It is worth while to summarize what may be said for utilitarianism, and what may be said against it. It may be argued in its favor:

(1) That it appears to set as the aim of human endeavor, an intelligible end, and a fairly definite one. Everyone has some notion of what happiness means, and is not without ideas touching the way to seek his own happiness, or to contribute to that of others.

(2) The end is one actually desired by men at all stages of intellectual and moral development. Men are impelled to seek their own happiness, and there are few who do not feel impelled to take into consideration, to some degree, at least, the happiness of some others.