3 ideas
17743 | De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki] |
14305 | In the truth-functional account a burnt-up match was soluble because it never entered water [Carnap] |
8338 | A phenomenalist about objects has to be a regularity theorist about causation [Strawson,G] |