Combining Philosophers

All the ideas for Anaxarchus, Jack Joslin and Hilbert,D/Ackermann,W

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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]

13. Knowledge Criteria / D. Scepticism / 1. Scepticism

3061	Anaxarchus said that he was not even sure that he knew nothing [Anaxarchus, by Diog. Laertius]

28. God / B. Proving God / 2. Proofs of Reason / b. Ontological Proof critique

7417	God can't have silly perfections, but how do we decide which ones are 'silly'? [Joslin]