7 ideas
16541 | All the intrinsic properties of a thing should be deducible from its definition [Spinoza] |
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] |
13073 | To understand the properties we must know the essence, as with a circle [Spinoza] |
11214 | We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt] |
20444 | If paintings could be perfectly duplicated, it would be a multiple art form [Currie, by Bacharach] |