3 ideas
10801 | Either reference really matters, or we don't need to replace it with substitutions [Quine] |
7006 | Observing irrelevant items supports both 'all x are y' and 'all x are non-y', revealing its absurdity [Schofield,J] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |