Combining Philosophers

All the ideas for Menedemus, Pierre-Joseph Proudhon and Jan Lukasiewicz

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3 ideas

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]

23. Ethics / A. Egoism / 1. Ethical Egoism

3031	The greatest good is not the achievement of desire, but to desire what is proper [Menedemus, by Diog. Laertius]

25. Social Practice / C. Rights / 4. Property rights

20523

Property is theft! [Proudhon]