9 ideas
| 20771 | Six parts: dialectic, rhetoric, ethics, politics, physics, theology [Cleanthes, by Diog. Laertius] |
| 8460 | Philosophers have given precise senses to deduction, probability, computability etc [Quine/Ullian] |
| 19086 | Does the pragmatic theory of meaning support objective truth, or make it impossible? [Macbeth] |
| 19093 | Greek mathematics is wholly sensory, where ours is wholly inferential [Macbeth] |
| 19091 | Seeing reality mathematically makes it an object of thought, not of experience [Macbeth] |
| 6028 | Bodies interact with other bodies, and cuts cause pain, and shame causes blushing, so the soul is a body [Cleanthes, by Nemesius] |
| 20831 | The soul suffers when the body hurts, creates redness from shame, and pallor from fear [Cleanthes] |
| 19088 | For pragmatists a concept means its consequences [Macbeth] |
| 5993 | The ascending scale of living creatures requires a perfect being [Cleanthes, by Tieleman] |