| 16132 | On mountains or in worlds, reporting contradictions is contradictory, so no such truths can be reported [Lewis] |
| 16133 | Possible worlds can contain contradictions if such worlds are seen as fictions [Lewis] |
| 6079 | If 'possible' is explained as quantification across worlds, there must be possible worlds [McGinn] |
| 14674 | Impossible worlds are also ways for things to be [Salmon,N] |
| 14682 | Denial of impossible worlds involves two different confusions [Salmon,N] |
| 14687 | Without impossible worlds, how things might have been is the only way for things to be [Salmon,N] |
| 13749 | Belief in impossible worlds may require dialetheism [Schaffer,J] |
| 18748 | Epistemic logic introduced impossible worlds [Horsten/Pettigrew] |