4 ideas
8920 | Equivalence relations are reflexive, symmetric and transitive, and classify similar objects [Lipschutz] |
9471 | Intensions are creatures of darkness which should be exorcised [Quine] |
22022 | Beauty motivates morality, by harmonising feeling and reason [Schiller, by Pinkard] |
7675 | Schiller speaks obsessively of freedom throughout his works [Schiller, by Berlin] |