But it is at once evident that if we could know realities without ideas, we should never need to have recourse to ideas. It is simply ridiculous to suppose that the relation between consciousness and reality which we call knowing is the discovery of a correspondence between mental ideas and real things. The two things that are related together in knowledge are not the idea and its object, but the mind and its object. The idea of the object is the knowledge of the object. There may be correspondence between ideas, but not between ideas and independent things, for that supposes that the mind knows the ideas and also knows the things and observes the correspondence between them. And even if we suppose that ideas are an independent kind of entity distinguishable and separable from another kind {24} of entity that forms the real world, how could we know that the two corresponded, for the one would only be inferred from the other? There is, however, a form of the correspondence theory of truth that is presented in a way which avoids this difficulty. Truth, it is said, is concerned not with the nature of things themselves but with our judgments about them. Judgment is not concerned with the terms that enter into relation--these are immediately experienced and ultimate--but with the relations in which they stand to one another. Thus, when we say John is the father of James, the truth of our judgment does not consist in the adequacy of our ideas of John and James, nor in the correspondence of our ideas with the realities, but is concerned only with the relation that is affirmed to exist between them. This relation is declared to be independent of or at least external to the terms, and, so far as it is expressed in a judgment, truth consists in its actual correspondence with fact. So if I say John is the father of James, then, if John is the father of James, the judgment is true, the affirmation is a truth; if he is not, it is false, the affirmation is a falsehood. This view has the merit of simplicity, and is sufficiently obvious almost to disarm criticism. There is, indeed, little difficulty in accepting it if we are able to take the view of the nature of the real universe which it assumes. The theory is best described as pluralistic realism. It is the view that the universe consists of or is composed of an aggregate of an infinite number of entities. Some of these have a place in the space and time series, and these exist. Some, on the other hand, are possibilities which have not and may never have any actual existence. Entities that have their place in the perceptual order of experience exist, {25} or have existed, or will exist; but entities that are concepts, such as goodness, beauty, truth, or that are abstract symbols like numbers, geometrical figures, pure forms, do not exist, but are none the less just as real as the entities that do exist. These entities are the subject-matter of our judgments, and knowing is discovering the