display all the ideas for this combination of texts
2 ideas
| 574 | Not everything can be proven, because that would lead to an infinite regress [Aristotle] |
| Full Idea: It must be true, quite generally, that not everything can be proven, on pain of an infinite regress. | |
| From: Aristotle (Metaphysics [c.324 BCE], 1006a09) | |
| A reaction: Compare Idea 1672, where the possibility of a circular set of mutual proofs is considered. Aristotle seems committed to the present idea. |
| 2653 | If the parts of the universe are subject to the law of nature, the whole universe must also be subject to it [Cicero] |
| Full Idea: If the parts of the universe are subject to the law of nature, then the universe itself must be subject to this law. | |
| From: M. Tullius Cicero (On the Nature of the Gods ('De natura deorum') [c.44 BCE], II.86) |