12 ideas
| 9271 | Human knowledge may not produce well-being; the examined life may not be worth living [Gray] |
| 3340 | Von Neumann defines each number as the set of all smaller numbers [Neumann, by Blackburn] |
| 3355 | Von Neumann wanted mathematical functions to replace sets [Neumann, by Benardete,JA] |
| 22716 | Von Neumann defined ordinals as the set of all smaller ordinals [Neumann, by Poundstone] |
| 8978 | Events are made of other things, and are not fundamental to ontology [Bennett] |
| 9275 | Knowledge does not need minds or nervous systems; it is found in all living things [Gray] |
| 9276 | The will hardly ever does anything; most of our life just happens to us [Gray] |
| 9278 | Nowadays we identify the free life with the good life [Gray] |
| 10364 | Facts are about the world, not in it, so they can't cause anything [Bennett] |
| 9280 | Over forty percent of the Earth's living tissue is human [Gray] |
| 9279 | What was our original sin, and how could Christ's suffering redeem it? [Gray] |
| 9272 | Without Christianity we lose the idea that human history has a meaning [Gray] |