3 ideas
8249 | Class membership is not transitive, unlike being part of a part of the whole [Lesniewski, by George/Van Evra] |
20653 | Six reduction levels: groups, lives, cells, molecules, atoms, particles [Putnam/Oppenheim, by Watson] |
5467 | Euler said nature is instrinsically passive, and minds cause change [Euler, by Ellis] |