Note note 58 — ANALYSIS OF THE PHENOMENA OF THE HUMAN MIND James Mill

58 This exposition of the class of words which are properly names of names, belongs originally to Hobbes, and is highly important. They are a kind of names, the signification of which is very often misunderstood, and has given occasion to much hazy speculation. It should however be remarked that the words genus and species are not solely names of names; they are ambiguous. A genus never indeed means (as many of the schoolmen supposed) an abstract entity, distinct from all the individuals composing the class; but it often means the sum of those individuals taken collectively; the class as a whole, distinguished on the one hand from the single objects comprising it, and on the other hand from the class name.—Ed.