8 ideas
| 15716 | If axioms and their implications have no contradictions, they pass my criterion of truth and existence [Hilbert] |
| 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] |
| 11214 | We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt] |
| 20887 | A rape disregards the status of being a person - but so does all assault [Foa] |
| 20888 | Rape of children is dreadful, but no one thinks children should have a right of consent [Foa] |
| 20889 | If men should lust and women shouldn't, that makes rape the prevalent sexual model [Foa] |