display all the ideas for this combination of texts
2 ideas
| 15170 | We distinguish species by their nominal essence, not by their real essence [Locke] |
| Full Idea: Our ranking, and distinguishing natural substances into species consists in the nominal essences the mind makes, and not in the real essences to be found in things themselves. | |
| From: John Locke (Essay Conc Human Understanding (2nd Ed) [1694], 3.06.11) | |
| A reaction: Note that, as far as I can see, Locke never denies the existence of real essences, or even that we might occasionally know them. He is here merely describing, fairly accurately, I think, his empiricist view of how these categories have come about. |
| 15993 | If we observe total regularity, there must be some unknown law and relationships controlling it [Locke] |
| Full Idea: The things that, as far as observation reaches, we constantly find to proceed regularly, do act by a law set them; but yet by a law that we know not; ..their connections and dependencies being not discoverable in our ideas, we need experimental knowledge. | |
| From: John Locke (Essay Conc Human Understanding (2nd Ed) [1694], 4.03.29) | |
| A reaction: In Idea 15992 he expressed scepticism about the amount of regularity that is actually found, with many so-called 'kinds' being quite irregular in their members. I agree. The only true natural kinds are the totally regular ones. Why a 'law'? |