5 ideas
18170 | The Axiom of Reducibility is self-effacing: if true, it isn't needed [Quine] |
6007 | If you know your father, but don't recognise your father veiled, you know and don't know the same person [Eubulides, by Dancy,R] |
6006 | If you say truly that you are lying, you are lying [Eubulides, by Dancy,R] |
6008 | Removing one grain doesn't destroy a heap, so a heap can't be destroyed [Eubulides, by Dancy,R] |
21516 | We want certainty in order to achieve secure results for action [Dewey] |