4 ideas
19053 | Logic would be more natural if negation only referred to predicates [Dummett] |
19052 | Natural language 'not' doesn't apply to sentences [Dummett] |
10180 | Mathematicians do not study objects, but relations between objects [Poincaré] |
16383 | Puzzled Pierre has two mental files about the same object [Recanati on Kripke] |