5 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] |
| 3102 | Why don't we experience or remember going to sleep at night? [Magee] |
| 3449 | If parallelism is true, how does the mind know about the body? [Crease] |
| 21550 | Science reduces indexicals to a minimum, but they can never be eliminated from empirical matters [Russell] |