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] |
22200 | If you eliminate the impossible, the truth will remain, even if it is weird [Conan Doyle] |
5467 | Euler said nature is instrinsically passive, and minds cause change [Euler, by Ellis] |