7 ideas
19404 | Necessities rest on contradiction, and contingencies on sufficient reason [Leibniz] |
11211 | If a sound conclusion comes from two errors that cancel out, the path of the argument must matter [Rumfitt] |
11210 | Standardly 'and' and 'but' are held to have the same sense by having the same truth table [Rumfitt] |
11212 | The sense of a connective comes from primitively obvious rules of inference [Rumfitt] |
11214 | We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt] |
20761 | If existence is absurd it can never have a meaning [Beauvoir] |
19403 | Each of the infinite possible worlds has its own laws, and the individuals contain those laws [Leibniz] |