8 ideas
16489 | Is it possible to state every possible truth about the whole course of nature without using 'not'? [Russell] |
579 | Cratylus said you couldn't even step into the same river once [Cratylus, by Aristotle] |
16490 | Some facts about experience feel like logical necessities [Russell] |
16488 | It is hard to explain how a sentence like 'it is not raining' can be found true by observation [Russell] |
578 | Cratylus decided speech was hopeless, and his only expression was the movement of a finger [Cratylus, by Aristotle] |
5963 | Some say emotion is a sort of reason, and others say virtue concerns emotion [Plutarch] |
16491 | If we define 'this is not blue' as disbelief in 'this is blue', we eliminate 'not' as an ingredient of facts [Russell] |
4786 | Russell's 'at-at' theory says motion is to be at the intervening points at the intervening instants [Russell, by Psillos] |