Combining Philosophers

All the ideas for Anaxarchus, Hilbert,D/Ackermann,W and Pierre Hadot

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5 ideas

1. Philosophy / D. Nature of Philosophy / 6. Hopes for Philosophy
9198 It is no longer possible to be a sage, but we can practice the exercise of wisdom [Hadot]
     Full Idea: Personally I firmly believe, perhaps naively, that it is possible for modern man to live, not as a sage (sophos) - most of the ancients did not hold this to be possible - but as a practitioner of the ever-fragile exercise of wisdom.
     From: Pierre Hadot (Philosophy as a way of life [1987], 7)
     A reaction: It seems to me quite plausible that the philosophical life might yet become a widespread ideal, even though philosophers seem to still be sheltering from storms two thousand years after Plato gave us that image.
2. Reason / A. Nature of Reason / 2. Logos
9197 The logos represents a demand for universal rationality [Hadot]
     Full Idea: The logos represents a demand for universal rationality.
     From: Pierre Hadot (Philosophy as a way of life [1987], 3.3)
     A reaction: That is at one end of the spectrum. At the other, in parts of 'Theaetetus', it is just a polite request to be given a few reasons, instead of a splattering of hopes and prejudices.
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]
     Full Idea: The first clear proof of the consistency of the first order predicate logic is found in the 1928 book of Hilbert and Ackermann.
     From: report of Hilbert,D/Ackermann,W (Principles of Theoretical Logic [1928]) by Michal Walicki - Introduction to Mathematical Logic History E.2.1
13. Knowledge Criteria / D. Scepticism / 1. Scepticism
3061 Anaxarchus said that he was not even sure that he knew nothing [Anaxarchus, by Diog. Laertius]
     Full Idea: Anaxarchus said that he was not even sure that he knew nothing.
     From: report of Anaxarchus (fragments/reports [c.340 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 09.10.1
22. Metaethics / C. The Good / 3. Pleasure / b. Types of pleasure
9196 The pleasure of existing is the only genuine pleasure [Hadot]
     Full Idea: For epicureans, the only genuine pleasure there is is the pleasure of existing.
     From: Pierre Hadot (Philosophy as a way of life [1987], 3.1)
     A reaction: I don't know Hadot's source for this claim, but it is a nice idea, which I shall endeavour to incorporate into my own attitude to daily living. I'm not quite clear, though, why the pleasure of music is not a 'genuine' one.