4 ideas
16974 | The nature of each logical concept is given by a collection of inference rules [Correia] |
18431 | Internal relations combine some tropes into a nucleus, which bears the non-essential tropes [Simons, by Edwards] |
16973 | Explain logical necessity by logical consequence, or the other way around? [Correia] |
22454 | We tolerate inconsistency in ethics but not in other beliefs (which reflect an independent order) [Williams,B, by Foot] |