11 ideas
| 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] |
| 3644 | Two things being joined together doesn't prove they are the same [Descartes] |
| 18969 | How do you distinguish three beliefs from four beliefs or two beliefs? [Quine] |
| 3621 | Only judgement decides which of our senses are reliable [Descartes] |
| 18967 | A 'proposition' is said to be the timeless cognitive part of the meaning of a sentence [Quine] |
| 18968 | The problem with propositions is their individuation. When do two sentences express one proposition? [Quine] |
| 11214 | We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt] |
| 18970 | The concept of a 'point' makes no sense without the idea of absolute position [Quine] |
| 3637 | Ideas in God's mind only have value if he makes it so [Descartes] |