4 ideas
579 | Cratylus said you couldn't even step into the same river once [Cratylus, by Aristotle] |
578 | Cratylus decided speech was hopeless, and his only expression was the movement of a finger [Cratylus, by Aristotle] |
19000 | Read 'all ravens are black' as about ravens, not as about an implication [Belnap] |
19384 | Space and time are the order of all possibilities, and don't just relate to what is actual [Leibniz] |