4 ideas
17743 | De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki] |
19494 | Fictionalism allows that simulated beliefs may be tracking real facts [Yablo] |
19493 | Governing possible worlds theory is the fiction that if something is possible, it happens in a world [Yablo] |
7946 | The memory criterion has a problem when one thing branches into two things [Williams,B, by Macdonald,C] |