5 ideas
8921 | Structuralism is now common, studying relations, with no regard for what the objects might be [Hellman] |
8922 | Maybe mathematical objects only have structural roles, and no intrinsic nature [Hellman] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
19068 | Causation interests us because we want to explain change [Mumford] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |