6 ideas
16974 | The nature of each logical concept is given by a collection of inference rules [Correia] |
15789 | Lewis's distinction of 'existing' from 'being actual' is Meinong's between 'existing' and 'subsisting' [Lycan on Lewis] |
16973 | Explain logical necessity by logical consequence, or the other way around? [Correia] |
3016 | Even the gods cannot strive against necessity [Pittacus, by Diog. Laertius] |
15790 | Lewis can't know possible worlds without first knowing what is possible or impossible [Lycan on Lewis] |
15791 | What are the ontological grounds for grouping possibilia into worlds? [Lycan on Lewis] |