7 ideas
| 3016 | Even the gods cannot strive against necessity [Pittacus, by Diog. Laertius] |
| 7082 | Nature requires causal explanations, but society requires clarification by reasons and motives [Weber, by Critchley] |
| 22155 | We are disenchanted because we rely on science, which ignores values [Weber, by Boulter] |
| 17402 | Mendeleev saw three principles in nature: matter, force and spirit (where the latter seems to be essence) [Mendeleev, by Scerri] |
| 17399 | Elements don't survive in compounds, but the 'substance' of the element does [Mendeleev] |
| 17400 | Mendeleev focused on abstract elements, not simple substances, so he got to their essence [Mendeleev, by Scerri] |
| 17401 | Mendeleev had a view of elements which allowed him to overlook some conflicting observations [Mendeleev] |