4 ideas
| 10245 | One geometry cannot be more true than another [Poincaré] |
| 1389 | If memory is the sole criterion of identity, we ought to use it for other people too [Shoemaker] |
| 1390 | Bodily identity is one criterion and memory another, for personal identity [Shoemaker, by PG] |
| 20525 | Free markets lead to boom and bust, pointless middlemen, and alienated workers [Engels] |