12 ideas
20955 | Art can make reason more all-inclusive, by articulating what seemed inexpressible [Bowie] |
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] |
20950 | German Idealism says our thinking and nature have the same rational structure [Bowie] |
20942 | Nazis think race predetermines the self [Bowie] |
20946 | Rhetoric is built into language, so it cannot be stripped from philosophy [Bowie] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |