6 ideas
9226 | If mathematical theories conflict, it may just be that they have different subject matter [Field,H] |
12205 | There are two families of modal notions, metaphysical and epistemic, of equal strength [Edgington] |
12207 | Metaphysical possibility is discovered empirically, and is contrained by nature [Edgington] |
12206 | Broadly logical necessity (i.e. not necessarily formal logical necessity) is an epistemic notion [Edgington] |
12208 | An argument is only valid if it is epistemically (a priori) necessary [Edgington] |
3016 | Even the gods cannot strive against necessity [Pittacus, by Diog. Laertius] |