6 ideas
21699 | Russell offered a paraphrase of definite description, to avoid the commitment to objects [Quine] |
9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
8728 | Intuitionist mathematics deduces by introspective construction, and rejects unknown truths [Brouwer] |
9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |
21700 | Taking sentences as the unit of meaning makes useful paraphrasing possible [Quine] |
21701 | Knowing a word is knowing the meanings of sentences which contain it [Quine] |