4 ideas
14713 | Truth in a scenario is the negation in that scenario being a priori incoherent [Chalmers] |
10190 | From the axiomatic point of view, mathematics is a storehouse of abstract structures [Bourbaki] |
14712 | A sentence is a priori if no possible way the world might actually be could make it false [Chalmers] |
19216 | Propositions (such as 'that dog is barking') only exist if their items exist [Williamson] |