Combining Texts

All the ideas for 'Set Theory and related topics (2nd ed)', 'Clitophon' and 'talk'

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3 ideas

4. Formal Logic / F. Set Theory ST / 3. Types of Set / e. Equivalence classes

8920	Equivalence relations are reflexive, symmetric and transitive, and classify similar objects [Lipschutz]

22. Metaethics / B. Value / 2. Values / f. Altruism

1590	The just man does not harm his enemies, but benefits everyone [Plato]

24. Political Theory / B. Nature of a State / 5. Culture

21432

Culture is the struggle to agree what is normal [Gibson,A]