5 ideas
| 6851 | We overvalue whether arguments are valid, and undervalue whether they are interesting [Monk] |
| 5987 | Alcmaeon was the first to say the brain is central to thinking [Alcmaeon, by Staden, von] |
| 22307 | Propositions don't name facts, because two opposed propositions can match one fact [Russell] |
| 6850 | Wittgenstein pared his life down in his search for decency [Monk] |
| 24043 | Soul must be immortal, since it continually moves, like the heavens [Alcmaeon, by Aristotle] |