4 ideas
5495 | Instances of pain are physical tokens, but the nature of pain is more abstract [Putnam, by Lycan] |
18883 | Any equivalence relation among similar things allows the creation of an abstractum [Simons] |
18884 | Abstraction is usually seen as producing universals and numbers, but it can do more [Simons] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |