Combining Philosophers

All the ideas for Menedemus, Robin Waterfield and Richard Posner

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3 ideas

6. Mathematics / C. Sources of Mathematics / 10. Constructivism / b. Intuitionism
A mathematical object exists if there is no contradiction in its definition [Waterfield]
23. Ethics / A. Egoism / 1. Ethical Egoism
The greatest good is not the achievement of desire, but to desire what is proper [Menedemus, by Diog. Laertius]
24. Political Theory / D. Ideologies / 5. Democracy / a. Nature of democracy
Democracy is competition for support of the people, guided by self-interest on all sides [Posner]