display all the ideas for this combination of philosophers
3 ideas
9244 | Logic is easy, but what about logic to the point of death? [Camus] |
8951 | Classical logic is: excluded middle, non-contradiction, contradictions imply all, disjunctive syllogism [Fisher] |
19296 | If second-order variables range over sets, those are just objects; properties and relations aren't sets [Hale] |