11 ideas
| 2626 | A philosopher is outside any community of ideas [Wittgenstein] |
| 9271 | Human knowledge may not produce well-being; the examined life may not be worth living [Gray] |
| 6569 | 'This sentence is false' sends us in a looping search for its proposition [Wittgenstein, by Fogelin] |
| 3790 | Causes of beliefs are irrelevant to their contents [Wittgenstein] |
| 9275 | Knowledge does not need minds or nervous systems; it is found in all living things [Gray] |
| 18284 | Particulars can be verified or falsified, but general statements can only be falsified (conclusively) [Popper] |
| 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] |
| 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] |