4 ideas
8921 | Structuralism is now common, studying relations, with no regard for what the objects might be [Hellman] |
8922 | Maybe mathematical objects only have structural roles, and no intrinsic nature [Hellman] |
19399 | Prime matter is nothing when it is at rest [Leibniz] |
20698 | Irenaeus says evil is necessary for perfect human development [Irenaeus, by Davies,B] |