4 ideas
9355 | One sort of circularity presupposes a premise, the other presupposes a rule being used [Braithwaite, by Devitt] |
14713 | Truth in a scenario is the negation in that scenario being a priori incoherent [Chalmers] |
12191 | Counterfactuals are true if logical or natural laws imply the consequence [Goodman, by McFetridge] |
14712 | A sentence is a priori if no possible way the world might actually be could make it false [Chalmers] |