9 ideas
| 20771 | Six parts: dialectic, rhetoric, ethics, politics, physics, theology [Cleanthes, by Diog. Laertius] |
| 22153 | Quine rejects Carnap's view that science and philosophy are distinct [Quine, by Boulter] |
| 13007 | Archimedes defined a straight line as the shortest distance between two points [Archimedes, by Leibniz] |
| 19485 | Names have no ontological commitment, because we can deny that they name anything [Quine] |
| 19486 | We can use quantification for commitment to unnameable things like the real numbers [Quine] |
| 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] |
| 19487 | Without the analytic/synthetic distinction, Carnap's ontology/empirical distinction collapses [Quine] |
| 5993 | The ascending scale of living creatures requires a perfect being [Cleanthes, by Tieleman] |