Combining Philosophers

All the ideas for Charles Darwin, Susan Haack and Jan Lukasiewicz

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4 ideas

3. Truth / C. Correspondence Truth / 3. Correspondence Truth critique

2572	Logical truth seems much less likely to 'correspond to the facts' than factual truth does [Haack]

3. Truth / F. Semantic Truth / 1. Tarski's Truth / a. Tarski's truth definition

2570	The same sentence could be true in one language and meaningless in another, so truth is language-relative [Haack]

4. Formal Logic / E. Nonclassical Logics / 3. Many-Valued Logic

8942	Lukasiewicz's L3 logic has three truth-values, T, F and I (for 'indeterminate') [Lukasiewicz, by Fisher]

14. Science / D. Explanation / 3. Best Explanation / a. Best explanation

16861

A false theory could hardly rival the explanatory power of natural selection [Darwin]