Combining Texts

All the ideas for 'Symbolic Reasoning', 'Identity and Spatio-Temporal Continuity' and 'The Second Sex'

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

21548

The null class is the class with all the non-existents as its members [MacColl, by Lackey]

9. Objects / A. Existence of Objects / 5. Individuation / e. Individuation by kind

13128

'Ultimate sortals' cannot explain ontological categories [Westerhoff on Wiggins]

24. Political Theory / D. Ideologies / 12. Feminism

20746

One is not born, but rather becomes a woman [Beauvoir]