4 ideas
10801 | Either reference really matters, or we don't need to replace it with substitutions [Quine] |
14303 | Truth-functional conditionals have a simple falsification, when A is true and B is false [Peirce] |
541 | Virtue comes more from habit than character [Critias] |
542 | Fear of the gods was invented to discourage secret sin [Critias] |