12 ideas
19044 | Saying truths fit experience adds nothing to truth; nothing makes sentences true [Davidson] |
14970 | Normal system K has five axioms and rules [Cresswell] |
14971 | D is valid on every serial frame, but not where there are dead ends [Cresswell] |
14972 | S4 has 14 modalities, and always reduces to a maximum of three modal operators [Cresswell] |
14973 | In S5 all the long complex modalities reduce to just three, and their negations [Cresswell] |
14976 | Reject the Barcan if quantifiers are confined to worlds, and different things exist in other worlds [Cresswell] |
14974 | A relation is 'Euclidean' if aRb and aRc imply bRc [Cresswell] |
14975 | A de dicto necessity is true in all worlds, but not necessarily of the same thing in each world [Cresswell] |
6400 | Without the dualism of scheme and content, not much is left of empiricism [Davidson] |
9382 | Subjects may be unaware of their epistemic 'entitlements', unlike their 'justifications' [Burge] |
6398 | Different points of view make sense, but they must be plotted on a common background [Davidson] |
6399 | Criteria of translation give us the identity of conceptual schemes [Davidson] |