5 ideas
17743 | De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki] |
15990 | Every individual thing which exists has an essence, which is its internal constitution [Locke] |
15994 | If it is knowledge, it is certain; if it isn't certain, it isn't knowledge [Locke] |
22474 | Unlike aesthetic evaluation, moral evaluation needs a concept of responsibility [Foot] |
22472 | The practice of justice may well need a recognition of human equality [Foot] |