7 ideas
| 18617 | Substances, unlike aggregates, can survive a change of parts [Mumford] |
| 12712 | Substance is that which can act [Leibniz] |
| 18618 | Maybe possibilities are recombinations of the existing elements of reality [Mumford] |
| 18619 | Combinatorial possibility has to allow all elements to be combinable, which seems unlikely [Mumford] |
| 18620 | Combinatorial possibility relies on what actually exists (even over time), but there could be more [Mumford] |
| 12737 | Nature can be fully explained by final causes alone, or by efficient causes alone [Leibniz] |
| 3400 | Things must have parts to intermingle [Gassendi] |