7 ideas
| 7566 | The Identity of Indiscernibles is really the same as the verification principle [Jolley] |
| 9086 | The idea of abstract objects is not ontological; it comes from the epistemological idea of abstraction [Plantinga] |
| 9087 | Theists may see abstract objects as really divine thoughts [Plantinga] |
| 9085 | If propositions are concrete they don't have to exist, and so they can't be necessary truths [Plantinga] |
| 9084 | Propositions can't just be in brains, because 'there are no human beings' might be true [Plantinga] |
| 21997 | In Marxism the state will be superseded [Singer] |
| 21993 | Materialist history says we are subject to incomprehensible forces [Singer] |