8 ideas
21699 | Russell offered a paraphrase of definite description, to avoid the commitment to objects [Quine] |
9560 | S5 provides the correct logic for necessity in the broadly logical sense [Fine,K] |
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] |
21700 | Taking sentences as the unit of meaning makes useful paraphrasing possible [Quine] |
21701 | Knowing a word is knowing the meanings of sentences which contain it [Quine] |
11214 | We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt] |