Combining Philosophers

All the ideas for Stilpo, Johann Winckelmann and Seymour Lipschutz

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3 ideas

4. Formal Logic / F. Set Theory ST / 3. Types of Set / e. Equivalence classes
Equivalence relations are reflexive, symmetric and transitive, and classify similar objects [Lipschutz]
21. Aesthetics / B. Nature of Art / 4. Art as Expression
Art aims only at beauty, of form, of idea, and (above all) of expression [Winckelmann, by Tolstoy]
28. God / C. Attitudes to God / 5. Atheism
Stilpo said if Athena is a daughter of Zeus, then a statue is only the child of a sculptor, and so is not a god [Stilpo, by Diog. Laertius]