5 ideas
| 5035 | The two basics of reasoning are contradiction and sufficient reason [Leibniz] |
| 4298 | All items of possible human knowledge are interconnected, and can be reached by inference [Descartes] |
| 5038 | Assume that mind and body follow their own laws, but God has harmonised them [Leibniz] |
| 19216 | Propositions (such as 'that dog is barking') only exist if their items exist [Williamson] |
| 5037 | God doesn't decide that Adam will sin, but that sinful Adam's existence is to be preferred [Leibniz] |