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] |
15941 | For intuitionists excluded middle is an outdated historical convention [Brouwer] |
18247 | Brouwer saw reals as potential, not actual, and produced by a rule, or a choice [Brouwer, by Shapiro] |
18033 | The meaning of a representation is its role in thought, perception or decisions [Block] |
21550 | Science reduces indexicals to a minimum, but they can never be eliminated from empirical matters [Russell] |