5 ideas
18261 | A simplification which is complete constitutes a definition [Kant] |
22275 | Logic gives us the necessary rules which show us how we ought to think [Kant] |
10121 | Contradiction is not a sign of falsity, nor lack of contradiction a sign of truth [Pascal] |
15432 | Structural universals might serve as possible worlds [Forrest, by Lewis] |
18260 | If we knew what we know, we would be astonished [Kant] |