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] |
6570 | Imagine millions made happy on condition that one person suffers endless lonely torture [James] |