8 ideas
19404 | Necessities rest on contradiction, and contingencies on sufficient reason [Leibniz] |
14212 | A consistent theory just needs one model; isomorphic versions will do too, and large domains provide those [Lewis] |
14213 | Anti-realists see the world as imaginary, or lacking joints, or beyond reference, or beyond truth [Lewis] |
14210 | A gerrymandered mereological sum can be a mess, but still have natural joints [Lewis] |
14215 | Causal theories of reference make errors in reference easy [Lewis] |
14209 | Descriptive theories remain part of the theory of reference (with seven mild modifications) [Lewis] |
19403 | Each of the infinite possible worlds has its own laws, and the individuals contain those laws [Leibniz] |
12709 | Motion is not absolute, but consists in relation [Leibniz] |