Combining Philosophers

All the ideas for Hilbert,D/Ackermann,W, Solon and Catherine Z. Elgin

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5 ideas

2. Reason / A. Nature of Reason / 6. Coherence

8616	How can multiple statements, none of which is tenable, conjoin to yield a tenable conclusion? [Elgin]

8617	Statements that are consistent, cotenable and supportive are roughly true [Elgin]

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 / B. Internal Justification / 5. Coherentism / a. Coherence as justification

8618	Coherence is a justification if truth is its best explanation (not skill in creating fiction) [Elgin]

25. Social Practice / D. Justice / 3. Punishment / c. Deterrence of crime

1743	The greatest deterrence for injustice is if uninjured parties feel as much indignation as those who are injured [Solon, by Diog. Laertius]