3 ideas
17743 | De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki] |
7492 | Early societies are based on community, and modern societies on association [Tönnies, by Watson] |
4784 | Salmon says processes rather than events should be basic in a theory of physical causation [Salmon, by Psillos] |