8 ideas
| 8698 | Modal structuralism says mathematics studies possible structures, which may or may not be actualised [Hellman, by Friend] |
| 9557 | Statements of pure mathematics are elliptical for a sort of modal conditional [Hellman, by Chihara] |
| 10263 | Modal structuralism can only judge possibility by 'possible' models [Shapiro on Hellman] |
| 13174 | A piece of flint contains something resembling perceptions and appetites [Leibniz] |
| 13175 | Entelechies are analogous to souls, as other minds are analogous to our own minds [Leibniz] |
| 13172 | What we cannot imagine may still exist [Leibniz] |
| 13173 | Death is just the contraction of an animal [Leibniz] |
| 14014 | Space alone, and time alone, will fade away, and only their union has an independent reality [Minkowski] |