5 ideas
8203 | All the arithmetical entities can be reduced to classes of integers, and hence to sets [Quine] |
8728 | Intuitionist mathematics deduces by introspective construction, and rejects unknown truths [Brouwer] |
8202 | Meaning is essence divorced from things and wedded to words [Quine] |
8201 | The distinction between meaning and further information is as vague as the essence/accident distinction [Quine] |
22450 | If moral systems can't judge other moral systems, then moral relativism is true [Williams,B, by Foot] |