4 ideas
17750 | The first clear proof of the consistency of the first order predicate logic was in 1928 [Hilbert/Ackermann, by Walicki] |
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] |
7294 | No crime and no punishment without a law [Roman law] |