We have no other term than perception to express the process which is employed in scientific observation and experiment. But it is plain that so soon as the judgment that refers to “This” is modified through the inevitable demand for qualification by exact ideas—“This hurts me,” “What hurts you?” “This old sprain, at the pace we are walking”—a conflict of elements has arisen within the judgment. And as commonplace perception passes into scientific observation, the qualifying ideas, on which truth and relevancy depend, dwarf the importance of the “this,” and ultimately oust it altogether. That is a simple case in which the ideal of knowledge and the nature of reality operate within the judgment to split asunder its primitive form. The subject as expressed by a pure demonstrative refuses to {64} take account either of truth, i.e. consistency with knowledge as a whole, or of relevancy, i.e. consistency with the relation involved in the particular predication that may be in question. Our commonplace perception halts between these two extremes. It deals with the world of individual objects and persons, which, being already systematised according to our current observations and interests, has, so long as we keep to its order, a sufficient degree of truth and relevancy for the needs of daily life. Thus if I say, “This book will do as a desk to write upon,” the truth of the qualification “book” (i.e. the reality of the subject) is assumed on the ground of the facility of recognising a well-known “thing,” while the relevancy of the qualification “book” is not questioned, because we accept an individual thing as an object of habitual interest qua individual, and do not demand that whenever it is named those properties alone should be indicated which are relevant to the purpose for which it is named. The “thing” is a current coin of popular thought, and makes common perception workable without straining after a special relevancy in the subject of every predication. Such special relevancy leads ultimately to the ideal of definition, in which subject and predicate are adequate to each other and necessarily connected. A definitory judgment drops the demonstrative and relies on qualifying ideas alone. It is therefore an abstract universal Judgment, while the Judgment of Perception, so long as it retains the demonstrative, is a Singular Judgment.

Proper names in Judgment

c. But a very curious example of a divergence or half-way house in Knowledge is that form of the singular Judgment in which the subject is a proper name. A proper name is {65} designative and not definitory. It may be described as a generalised demonstrative pronoun—a demonstrative pronoun which has the same particular reference in the mouth of every one who uses, it, and beyond the given present of time.

So the reference of a proper name is a good example of what we called a universal or an identity. That which is referred to by such a name is a person or thing whose existence is extended in time and its parts bound together by some continuous quality—an individual person or thing and the whole of this individuality is referred to in whatever is affirmed about it. Thus the reference of such a name is universal, not as including more than one individual, but as including in the identity of the individual numberless differences—the acts, events, and relations that make up its history and situation.

What kinds of things are called by Proper Names, and why? This question is akin to the doctrine of Connotation and Denotation, which will be discussed in the next lecture. It is a very good problem to think over beforehand, noting especially the limiting cases, in which either some people give proper names to things to which other people do not give them, or some things are given proper names while other things of the same general kind are not. These judgments, which are both Singular and Universal, may perhaps be called for distinction’s sake “Individual” Judgments.

Abstract Judgment

d. The demonstrative perception may also be replaced by a more or less complete analysis or definition.

Within this province Definition of a concrete whole is one extreme, e.g. “Human Society is a system of wills”; {66} that of an abstract whole the other extreme, “12 = 7 + 5.” There are all degrees, between these two, in the amount of modification which the parts undergo by belonging to the whole. There are also all sorts of incomplete definitions, expressing merely the effects of single conditions out of those which go to make up a whole. These form the abstract universal judgments of the exact sciences, such as, “If water is heated to 212° Fahr. under one atmosphere it boils.” In all these cases some idea, “abstract” as being cut loose from the focus of present perception, whether abstract or concrete in its content, replaces the demonstrative of the judgment which is a perception. These are the judgments which in the ordinary logical classification rank as universal.

The general definition of Judgment

2. It was quite right of us to consider some types of judgment before trying to define it generally. It is hopeless to understand a definition unless the object to be defined is tolerably familiar. We have said a great deal about knowledge and about judgment as the organ or medium of knowledge. Now we want to study particular judgments in their parts and working, and observe how they perform their function of constructing reality.