4 ideas
7566 | The Identity of Indiscernibles is really the same as the verification principle [Jolley] |
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] |
23060 | The good is not relative, but is rooted in facts about human needs [Santayana] |