display all the ideas for this combination of texts
4 ideas
12595 | We have a theory of logic (implication and inconsistency), but not of inference or reasoning [Harman] |
8951 | Classical logic is: excluded middle, non-contradiction, contradictions imply all, disjunctive syllogism [Fisher] |
8950 | Logic formalizes how we should reason, but it shouldn't determine whether we are realists [Fisher] |
12597 | I might accept P and Q as likely, but reject P-and-Q as unlikely [Harman] |