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] |
12191 | Counterfactuals are true if logical or natural laws imply the consequence [Goodman, by McFetridge] |
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] |