Combining Philosophers

All the ideas for Buddhaghosa, Hilbert,D/Ackermann,W and Anon (Titus)

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3 ideas

4. Formal Logic / C. Predicate Calculus PC / 1. Predicate Calculus PC

17750

The first clear proof of the consistency of the first order predicate logic was in 1928 [Hilbert/Ackermann, by Walicki]

5. Theory of Logic / L. Paradox / 6. Paradoxes in Language / a. The Liar paradox

9464	One of their own prophets said that Cretans are always liars [Anon (Titus)]

25. Social Practice / F. Life Issues / 1. Causing Death

7907	Human killing is worse if the victim is virtuous [Buddhaghosa]