Page:Principia Ethica 1922.djvu/138

104 on any view, similar facts are of importance. But they are nothing but instances of the one important fact that in this world the quantity of good which is attainable is ridiculously small compared to that which is imaginable. That I cannot get the most possible pleasure for myself, if I produce the most possible pleasure on the whole, is no more the profoundest problem of Ethics, than that in any case I cannot get as much pleasure altogether as would be desirable. It only states that, if we get as much good as possible in one place, we may get less on the whole, because the quantity of attainable good is limited. To say that I have to choose between my own good and that of all is a false antithesis: the only rational question is how to choose between my own and that of others, and the principle on which this must be answered is exactly the same as that on which I must choose whether to give pleasure to this other person or to that.

62. It is plain, then, that the doctrine of Egoism is self-contradictory; and that one reason why this is not perceived is a confusion with regard to the meaning of the phrase ‘my own good.’ And it may be observed that this confusion and the neglect of this contradiction are necessarily involved in the transition from Naturalistic Hedonism, as ordinarily held, to Utilitarianism. Mill, for instance, as we saw, declares: ‘Each person, so far as he believes it to be attainable, desires his own happiness’ (p. 53). And he offers this as a reason why the general happiness is desirable. We have seen that to regard it as such, involves, in the first place, the naturalistic fallacy. But moreover, even if that fallacy were not a fallacy, it could only be a reason for Egoism and not for Utilitarianism. Mill’s argument is as follows: a man desires his own happiness; therefore his own happiness is desirable. Further: A man desires nothing but his own happiness; therefore his own happiness is alone desirable. We have next to remember, that everybody, according to Mill, so desires his own happiness: and then it will follow that everybody’s happiness is alone desirable. And this is simply a contradiction in terms. Just consider what it means. Each man’s happiness is the only thing desirable: several different things are each of them the