3 ideas
17743 | De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki] |
3460 | Superactors and superspartans count against behaviourism [Putnam, by Searle] |
16709 | Some people return to scholastic mysterious qualities, disguising them as 'forces' [Leibniz] |