7 ideas
18487 | We want to know what makes sentences true, rather than defining 'true' [McFetridge] |
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] |
18488 | We normally explain natural events by citing further facts [McFetridge] |
19440 | How do you know you have conceived a thing deeply enough to assess its possibility? [Vaidya] |
11214 | We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt] |