5 ideas
13160 | To exist and be understood, a multitude must first be reduced to a unity [Leibniz] |
13161 | Substances are everywhere in matter, like points in a line [Leibniz] |
15990 | Every individual thing which exists has an essence, which is its internal constitution [Locke] |
14528 | Maybe modal thought is unavoidable, as a priori recognition of necessary truth-preservation in reasoning [Hale/Hoffmann,A] |
15994 | If it is knowledge, it is certain; if it isn't certain, it isn't knowledge [Locke] |