15 ideas
18755 | Validity is explained as truth in all models, because that relies on the logical terms [McGee] |
18751 | Natural language includes connectives like 'because' which are not truth-functional [McGee] |
18761 | Second-order variables need to range over more than collections of first-order objects [McGee] |
18753 | An ontologically secure semantics for predicate calculus relies on sets [McGee] |
18754 | Logically valid sentences are analytic truths which are just true because of their logical words [McGee] |
18757 | Soundness theorems are uninformative, because they rely on soundness in their proofs [McGee] |
18760 | The culmination of Euclidean geometry was axioms that made all models isomorphic [McGee] |
14894 | Indexicals have a 'character' (the standing meaning), and a 'content' (truth-conditions for one context) [Kaplan, by Macià/Garcia-Carpentiro] |
14700 | 'Content' gives the standard modal profile, and 'character' gives rules for a context [Kaplan, by Schroeter] |
18762 | A maxim claims that if we are allowed to assert a sentence, that means it must be true [McGee] |
23857 | People in power always try to increase their power [Weil] |
23856 | Spontaneous movements are powerless against organised repression [Weil] |
23859 | True democracy is the subordination of society to the individual [Weil] |
23858 | War is perpetuated by its continual preparations [Weil] |
23860 | Even if a drowning man is doomed, he should keep swimming to the last [Weil] |