6 ideas
21552 | Common speech is vague; its vocabulary and syntax must be modified, for precision [Russell] |
21551 | Empirical words need ostensive definition, which makes them egocentric [Russell] |
18256 | Quantity is inconceivable without the idea of addition [Frege] |
9831 | Geometry appeals to intuition as the source of its axioms [Frege] |
21550 | Science reduces indexicals to a minimum, but they can never be eliminated from empirical matters [Russell] |
16764 | The soul conserves the body, as we see by its dissolution when the soul leaves [Toletus] |