9 ideas
18261 | A simplification which is complete constitutes a definition [Kant] |
21548 | The null class is the class with all the non-existents as its members [MacColl, by Lackey] |
18270 | Choice suggests that intensions are not needed to ensure classes [Coffa] |
22275 | Logic gives us the necessary rules which show us how we ought to think [Kant] |
18263 | The semantic tradition aimed to explain the a priori semantically, not by Kantian intuition [Coffa] |
18272 | Platonism defines the a priori in a way that makes it unknowable [Coffa] |
18260 | If we knew what we know, we would be astonished [Kant] |
18266 | Mathematics generalises by using variables [Coffa] |
18279 | Relativity is as absolutist about space-time as Newton was about space [Coffa] |