4 ideas
10121 | Contradiction is not a sign of falsity, nor lack of contradiction a sign of truth [Pascal] |
15453 | The main rivals to universals are resemblance or natural-class nominalism, or sparse trope theory [Lewis] |
15452 | We could not uphold a truthmaker for 'Fa' without structures [Lewis] |
74 | Even God could not undo what has been done [Agathon] |