Combining Texts

All the ideas for 'fragments/reports', 'The Eumenides' and 'Elucidation of some points in E.Schrder'

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3 ideas

4. Formal Logic / F. Set Theory ST / 3. Types of Set / b. Empty (Null) Set

14238

A class is an aggregate of objects; if you destroy them, you destroy the class; there is no empty class [Frege]

21. Aesthetics / C. Artistic Issues / 7. Art and Morality

468	Musical performance can reveal a range of virtues [Damon of Ath.]

25. Social Practice / D. Justice / 2. The Law / b. Rule of law

7810	The 'Eumenides' of Aeschylus shows blood feuds replaced by law [Aeschylus, by Grayling]