18 ideas
| 9271 | Human knowledge may not produce well-being; the examined life may not be worth living [Gray] |
| 8868 | Objective truth arises from interpersonal communication [Davidson] |
| 5044 | Reality must be made of basic unities, which will be animated, substantial points [Leibniz] |
| 8867 | A belief requires understanding the distinctions of true-and-false, and appearance-and-reality [Davidson] |
| 9275 | Knowledge does not need minds or nervous systems; it is found in all living things [Gray] |
| 10347 | Objectivity is intersubjectivity [Davidson] |
| 8866 | If we know other minds through behaviour, but not our own, we should assume they aren't like me [Davidson] |
| 10346 | Knowing other minds rests on knowing both one's own mind and the external world [Davidson, by Dummett] |
| 5045 | No machine or mere organised matter could have a unified self [Leibniz] |
| 9276 | The will hardly ever does anything; most of our life just happens to us [Gray] |
| 5046 | The soul does know bodies, although they do not influence one another [Leibniz] |
| 8870 | Content of thought is established through communication, so knowledge needs other minds [Davidson] |
| 8869 | The principle of charity attributes largely consistent logic and largely true beliefs to speakers [Davidson] |
| 9278 | Nowadays we identify the free life with the good life [Gray] |
| 5043 | To regard animals as mere machines may be possible, but seems improbable [Leibniz] |
| 9280 | Over forty percent of the Earth's living tissue is human [Gray] |
| 9272 | Without Christianity we lose the idea that human history has a meaning [Gray] |
| 9279 | What was our original sin, and how could Christ's suffering redeem it? [Gray] |