display all the ideas for this combination of texts
4 ideas
20787 | A proposition is what can be asserted or denied on its own [Chrysippus] |
8169 | We can't distinguish a proposition from its content [Dummett] |
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] |