4 ideas
16974 | The nature of each logical concept is given by a collection of inference rules [Correia] |
16973 | Explain logical necessity by logical consequence, or the other way around? [Correia] |
1590 | The just man does not harm his enemies, but benefits everyone [Plato] |
5957 | Absurd superstitions make people atheist, not disharmony in nature [Plutarch] |