6 ideas
| 5035 | The two basics of reasoning are contradiction and sufficient reason [Leibniz] |
| 17962 | The truth-maker principle is that every truth has a sufficient truth-maker [Forrest] |
| 2572 | Logical truth seems much less likely to 'correspond to the facts' than factual truth does [Haack] |
| 2570 | The same sentence could be true in one language and meaningless in another, so truth is language-relative [Haack] |
| 5038 | Assume that mind and body follow their own laws, but God has harmonised them [Leibniz] |
| 5037 | God doesn't decide that Adam will sin, but that sinful Adam's existence is to be preferred [Leibniz] |