4 ideas
16541 | All the intrinsic properties of a thing should be deducible from its definition [Spinoza] |
17996 | Powers are claimed to be basic because fundamental particles lack internal structure [Psillos] |
12812 | Things have real essences, but we categorise them according to the ideas we receive [Locke] |
13073 | To understand the properties we must know the essence, as with a circle [Spinoza] |