8 ideas
11211 | If a sound conclusion comes from two errors that cancel out, the path of the argument must matter [Rumfitt] |
10053 | Geometrical axioms imply the propositions, but the former may not be true [Russell] |
11212 | The sense of a connective comes from primitively obvious rules of inference [Rumfitt] |
11210 | Standardly 'and' and 'but' are held to have the same sense by having the same truth table [Rumfitt] |
10052 | Geometry is united by the intuitive axioms of projective geometry [Russell, by Musgrave] |
5052 | When Gentiles follow the law, they must have the law written in their hearts [Paul] |
11214 | We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt] |
7572 | Power is ordained by God, so anyone who resists power resists God, and will be damned [Paul] |