5 ideas
| 15716 | If axioms and their implications have no contradictions, they pass my criterion of truth and existence [Hilbert] |
| 12167 | Reference without predication is the characteristic of expression [Scruton] |
| 12166 | If music refers to love, it contains no predication, so it is expression, not language [Scruton] |
| 12168 | Music is not representational, since thoughts about a subject are never essential to it [Scruton] |
| 468 | Musical performance can reveal a range of virtues [Damon of Ath.] |