Combining Texts

All the ideas for 'Elucidation of some points in E.Schröder', 'On Providence' and 'Homeostasis, Species and Higher Taxa'

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6 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]

22. Metaethics / C. The Good / 2. Happiness / a. Nature of happiness

13550

To be always happy is to lack knowledge of one half of nature [Seneca]

23. Ethics / C. Virtue Theory / 4. External Goods / a. External goods

13549

Nothing bad can happen to a good man [Seneca]

26. Natural Theory / B. Natural Kinds / 4. Source of Kinds

15150

The properties of an electron can't be explained just as 'clustering' [Chakravartty on Boyd]

15149

Properties cluster together, either because of intrinsic relations, or because of an underlying process [Boyd, by Chakravartty]

27. Natural Reality / A. Classical Physics / 1. Mechanics / c. Forces

13548

The ocean changes in volume in proportion to the attraction of the moon [Seneca]