6 ideas
21558 | 'Predicative' norms are those which define a class [Russell] |
21559 | We need rules for deciding which norms are predicative (unless none of them are) [Russell] |
8406 | Not all explanations are causal, but if a thing can be explained at all, it can be explained causally [Sanford] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
8407 | A totality of conditions necessary for an occurrence is usually held to be jointly sufficient for it [Sanford] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |