Combining Texts

All the ideas for '21: First Epistle of Peter', 'Elucidation of some points in E.Schrder' and 'On Medical Experience'

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

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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]

23. Ethics / C. Virtue Theory / 2. Elements of Virtue Theory / f. The Mean

7453	Galen's medicine followed the mean; each illness was balanced by opposite treatment [Galen, by Hacking]

29. Religion / D. Religious Issues / 1. Religious Commitment / e. Fideism

17593

Always be ready to give reasons for your beliefs [Peter]