10 ideas
| 2661 | Dialectic is speech cast in the form of logical argument [Cicero] |
| 2673 | There cannot be more than one truth [Cicero] |
| 2669 | Dialectic assumes that all statements are either true or false, but self-referential paradoxes are a big problem [Cicero] |
| 16210 | Humean supervenience says the world is just a vast mosaic of qualities in space-time [Lewis] |
| 2664 | If we have complete healthy senses, what more could the gods give us? [Cicero] |
| 2665 | How can there be a memory of what is false? [Cicero] |
| 20800 | Every true presentation can have a false one of the same quality [Cicero] |
| 22307 | Propositions don't name facts, because two opposed propositions can match one fact [Russell] |
| 2672 | Virtues must be very detached, to avoid being motivated by pleasure [Cicero] |
| 9426 | The world is just a vast mosaic of little matters of local particular fact [Lewis] |