Combining Texts

All the ideas for 'works', 'The Sceptical Chemist' and 'Law and Authority'

expand these ideas     |    start again     |     specify just one area for these texts

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3 ideas

5. Theory of Logic / G. Quantification / 2. Domain of Quantification

17743

De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki]

25. Social Practice / B. Equalities / 1. Grounds of equality

20486

Only liberty, equality and sympathy can stand up to anti-social people [Kropotkin]

27. Natural Reality / G. Biology / 3. Evolution

15961

I don't see how mere moving matter can lead to the bodies of men and animals, and especially their seeds [Boyle]