8 ideas
12129 | 'Truth' may only apply within a theory [Kuhn] |
11211 | If a sound conclusion comes from two errors that cancel out, the path of the argument must matter [Rumfitt] |
11212 | The sense of a connective comes from primitively obvious rules of inference [Rumfitt] |
11210 | Standardly 'and' and 'but' are held to have the same sense by having the same truth table [Rumfitt] |
12812 | Things have real essences, but we categorise them according to the ideas we receive [Locke] |
6809 | Kuhn came to accept that all scientists agree on a particular set of values [Kuhn, by Bird] |
12128 | In theory change, words shift their natural reference, so the theories are incommensurable [Kuhn] |
11214 | We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt] |