4 ideas
19404 | Necessities rest on contradiction, and contingencies on sufficient reason [Leibniz] |
5495 | Instances of pain are physical tokens, but the nature of pain is more abstract [Putnam, by Lycan] |
19403 | Each of the infinite possible worlds has its own laws, and the individuals contain those laws [Leibniz] |
20698 | Irenaeus says evil is necessary for perfect human development [Irenaeus, by Davies,B] |