9 ideas
6601 | Science rules the globe because of colonising power, not inherent rationality [Feyerabend] |
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] |
21597 | Logical connectives have the highest precision, yet are infected by the vagueness of true and false [Russell, by Williamson] |
11212 | The sense of a connective comes from primitively obvious rules of inference [Rumfitt] |
9051 | Since natural language is not precise it cannot be in the province of logic [Russell, by Keefe/Smith] |
9054 | Vagueness is only a characteristic of representations, such as language [Russell] |
2561 | For Feyerabend the meaning of a term depends on a whole theory [Feyerabend, by Rorty] |
11214 | We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt] |