Combining Texts

All the ideas for 'works', 'Fragments on My Philosophical Development' and 'Reply to Foucher'

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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]

6. Mathematics / A. Nature of Mathematics / 5. The Infinite / d. Actual infinite

19406

I strongly believe in the actual infinite, which indicates the perfections of its author [Leibniz]

23. Ethics / C. Virtue Theory / 2. Elements of Virtue Theory / i. Absolute virtues

19458

Egoism is the only evil, love the only good; genuine love produces all the other virtues [Feuerbach]