12 ideas
| 1813 | All reasoning endlessly leads to further reasoning (Mode 12) [Agrippa, by Diog. Laertius] |
| 1811 | Proofs often presuppose the thing to be proved (Mode 15) [Agrippa, by Diog. Laertius] |
| 1815 | Reasoning needs arbitrary faith in preliminary hypotheses (Mode 14) [Agrippa, by Diog. Laertius] |
| 1812 | All discussion is full of uncertainty and contradiction (Mode 11) [Agrippa, by Diog. Laertius] |
| 594 | Speusippus suggested underlying principles for every substance, and ended with a huge list [Speussipus, by Aristotle] |
| 8850 | Agrippa's Trilemma: justification is infinite, or ends arbitrarily, or is circular [Agrippa, by Williams,M] |
| 1814 | Everything is perceived in relation to another thing (Mode 13) [Agrippa, by Diog. Laertius] |
| 23395 | Mohists desire wealth, population and social order as the best consequences [Mozi, by Norden] |
| 23394 | If people regarded other states as they did their own, they would never attack them [Mozi] |
| 23396 | Mozi condemns partiality, which is the cause of all the great harms in the world [Mozi] |
| 23397 | Those who are against impartiality still prefer impartial protectors [Mozi] |
| 2632 | Speusippus said things were governed by some animal force rather than the gods [Speussipus, by Cicero] |