12 ideas
| 9456 | Modal logic is multiple systems, shown in the variety of accessibility relations between worlds [Jacquette] |
| 9457 | The two main views in philosophy of logic are extensionalism and intensionalism [Jacquette] |
| 9458 | Extensionalists say that quantifiers presuppose the existence of their objects [Jacquette] |
| 9461 | Intensionalists say meaning is determined by the possession of properties [Jacquette] |
| 8978 | Events are made of other things, and are not fundamental to ontology [Bennett] |
| 9460 | Extensionalist semantics forbids reference to nonexistent objects [Jacquette] |
| 9459 | Extensionalist semantics is circular, as we must know the extension before assessing 'Fa' [Jacquette] |
| 23903 | When we admire a work, we see ourselves as its creator [Weil] |
| 23901 | Relationships depend on equality, so unequal treatment kills them [Weil] |
| 10364 | Facts are about the world, not in it, so they can't cause anything [Bennett] |
| 23904 | The cruelty of the Old Testament put me off Christianity [Weil] |
| 23902 | I attach little importance to immortality, which is an undecidable fact, and irrelevant to us [Weil] |