78. It has been customary, since Kant’s time, to assert that Cognition, Volition, and Feeling are three fundamentally distinct attitudes of the mind towards reality. They are three distinct ways of experiencing, and each of them informs us of a distinct aspect under which reality may be considered. The “Epistemological” method of approaching Metaphysics rests on the assumption that by considering what is “implied in” Cognition—what is its “ideal”—we may discover what properties the world must have, if it is to be true. And similarly it is held that by considering what is “implied in” the fact of Willing or Feeling—what is the “ideal” which they presuppose—we may discover what properties the world must have, if it is to be good or beautiful. The orthodox Idealistic Epistemologist differs from the Sensationalist or Empiricist in holding that what we directly cognise is neither all true nor yet the whole truth: in order to reject the false and to discover further truths we must, he says, not take cognition merely as it presents itself, but discover what is implied in it. And similarly the orthodox Metaphysical Ethicist differs from the mere Naturalist, in holding that not everything which we actually will is good, nor, if good, completely good: what is really good is that which is implied in the essential nature of will. Others again think that Feeling, and not Will, is the fundamental datum for Ethics. But, in either case, it is agreed that Ethics has some relation to Will or Feeling which it has not to Cognition, and which other objects of study have to Cognition. Will or Feeling, on the one hand, and Cognition, on the other, are regarded as in some sense coordinate sources of philosophical knowledge—the one of Practical, the other of Theoretical philosophy.
What, that is true, can possibly be meant by this view?
79. First of all, it may be meant that, just as, by reflection on our perceptual and sensory experience, we become aware of the distinction between truth and falsehood, so it is by reflection on our experiences of feeling and willing that we become aware of ethical distinctions. We should not know what was meant by thinking one thing better than another unless the attitude of our will or feeling towards one thing was different from its attitude towards another. All this may be admitted. But so far we have only the psychological fact that it is only because we will or feel things in a certain way, that we ever come to think them good; just as it is only because we have certain perceptual experiences, that we ever come to think things true. Here, then, is a special connection between willing and goodness; but it is only a causal connection—that willing is a necessary condition for the cognition of goodness.
But it may be said further that willing and feeling are not only the origin of cognitions of goodness; but that to will a thing, or to have a certain feeling towards a thing, is the same thing as to think it good. And it may be admitted that even this is generally true in a sense. It does seem to be true that we hardly ever think a thing good, and never very decidedly, without at the same time having a special attitude of feeling or will towards it; though it is certainly not the case that this is true universally. And the converse may possibly be true universally: it may be the case that a perception of goodness is included in the complex facts which we mean by willing and by having certain kinds of feeling. Let us admit then, that to think a thing good and to will it are the same thing in this sense, that, wherever the latter occurs, the former also occurs as a part of it; and even that they are generally the same thing in the converse sense, that when the former occurs it is generally a part of the latter.
80. These facts may seem to give countenance to the general assertion that to think a thing good is to prefer it or approve it, in the sense in which preference and approval denote certain kinds of will or feeling. It seems to be always true that when we thus prefer or approve, there is included in that fact the fact that we think good; and it is certainly true, in an immense majority of instances, that when we think good, we also prefer or approve. It is natural enough, then, to say that to think good is to prefer. And what more natural than to add: When I say a thing is good, I mean that I prefer it? And yet this natural addition involves
