Combining Texts

All the ideas for 'Theory of Knowledge (2nd edn)', 'The Decline of the West' and 'Paraconsistent Logic'

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4 ideas

1. Philosophy / C. History of Philosophy / 4. Later European Philosophy / b. Seventeenth century philosophy
2945 Most philosophers start with reality and then examine knowledge; Descartes put the study of knowledge first [Lehrer]
     Full Idea: Some philosophers (e.g Plato) begin with an account of reality, and then appended an account of how we can know it, ..but Descartes turned the tables, insisting that we must first decide what we can know.
     From: Keith Lehrer (Theory of Knowledge (2nd edn) [2000], I p.2)
1. Philosophy / F. Analytic Philosophy / 4. Conceptual Analysis
2946 You cannot demand an analysis of a concept without knowing the purpose of the analysis [Lehrer]
     Full Idea: An analysis is always relative to some objective. It makes no sense to simply demand an analysis of goodness, knowledge, beauty or truth, without some indication of the purpose of the analysis.
     From: Keith Lehrer (Theory of Knowledge (2nd edn) [2000], I p.7)
     A reaction: Your dismantling of a car will go better if you know what a car is for, but you can still take it apart in ignorance.
4. Formal Logic / E. Nonclassical Logics / 7. Paraconsistency
15382 Paraconsistent reasoning can just mean responding sensibly to inconsistencies [Jago]
     Full Idea: A practical application of paraconsistent reasoning is in large databases. It does not mean that contradictions could be true, but only that we sometimes need to draw sensible conclusions from inconsistent data. 'Dialethists' believe some contradictions.
     From: Mark Jago (Paraconsistent Logic [2010])
     A reaction: Interesting as a more cautious and sensible attitude to the scandal of paraconsistency.
24. Political Theory / B. Nature of a State / 5. Culture
20948 Human cultures are organisms which grow, and then fade and die [Spengler, by Bowie]
     Full Idea: Spengler relies upon the idea of human cultures as organisms which grow and then inevitably die, having lost their vitality.
     From: report of Oswald Spengler (The Decline of the West [1918]) by Andrew Bowie - Introduction to German Philosophy 2 'Herder'
     A reaction: He should have thought more about technology. If the 'West' collapses and is replaced by China (say), the new Chinese culture will be barely distinguishable from the West, because they will pursue similar technologies.