Combining Texts

All the ideas for 'Set Theory and related topics (2nd ed)', 'Notes on John Wilkins' and 'Nietzsche's Immoralism'

expand these ideas     |    start again     |     specify just one area for these texts

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4 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]

9. Objects / D. Essence of Objects / 14. Knowledge of Essences

12694

Essence is the distinct thinkability of anything [Leibniz]

22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / g. Moral responsibility

22474

Unlike aesthetic evaluation, moral evaluation needs a concept of responsibility [Foot]

23. Ethics / C. Virtue Theory / 3. Virtues / c. Justice

22472

The practice of justice may well need a recognition of human equality [Foot]