Again, all concepts in their last resort depend on recepts, just as in their turn recepts depend on percepts. This fact admits of being abundantly proved, not only by general considerations, but also by the etymological derivation of abstract terms. The most highly abstract terms are derived from terms less abstract, and these from others still less abstract, until, by two or three such steps at the most, we are in all cases led directly back to their origin in a “lower concept”—_i.e._ in the name of a recept. As I will prove later on, there is no abstract word or general term in any language which, if its origin admits of being traced at all, is not found to have its root in the name of a recept. Concepts, therefore, are originally nothing more than named recepts; and hence it is _a priori_ impossible that any concept can be formed unless it does eventually rest upon the basis of recepts. Owing to the elaboration which it subsequently undergoes in the region of symbolism, it may, indeed, so far cease to bear any likeness to its parentage that it is only the philologist who can trace its lineage. When we speak of Virtue, we need no longer think about a man, nor need we make any conscious reference to the steering of a ship when we use the word Government. But it is none the less obvious that both these highly abstract words have originated in the naming of recepts (the one of an object, the other of an action); and that their subsequent elevation in the scale of generality has been due to a progressive widening of conceptual significance at the hands of symbolical thought. In other words, and to revert to my previous terminology, “higher concepts” can in no case originate _de novo_: they can only be born of “lower concepts,” which, in turn, are the progeny of recepts. * * * * * I must now recur to a point with which we were concerned at the close of the last chapter. I there showed that the kind of classification, or mental grouping of ideas, which goes to constitute the logic of recepts, differs from the mental grouping of ideas which constitutes the logic of concepts, in that while the former has to do with similarities which are most obvious to perception, and therefore with analogies which most obtrude themselves upon attention, the latter have to do with similarities which are least obvious to perception, and therefore with analogies which are least readily apparent to the senses. Classification there is in both cases; but while in the one it depends on the closeness of the resemblances in an act of perception, in the other it is expressive of their remoteness. Now, from this it follows that the more conceptual the classification, the less obvious to immediate perception are the similarities between the things classified; and, consequently, the higher a generalization the greater must be the distance by which it is removed from the merely automatic groupings of receptual ideation.