5 ideas
10245 | One geometry cannot be more true than another [Poincaré] |
8386 | Events are picked out by descriptions, and facts by whole sentences [Crane] |
19440 | How do you know you have conceived a thing deeply enough to assess its possibility? [Vaidya] |
8387 | A cause has its effects in virtue of its properties [Crane] |
8384 | The regularity theory explains a causal event by other items than the two that are involved [Crane] |