Combining Texts

All the ideas for 'Later Letters to Dedekind', 'Resurrecting Biological Essentialism' and '17: Epistle to Titus'

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6 ideas

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / a. Axioms for sets

17831

Cantor gives informal versions of ZF axioms as ways of getting from one set to another [Cantor, by Lake]

5. Theory of Logic / L. Paradox / 6. Paradoxes in Language / a. The Liar paradox

9464	One of their own prophets said that Cretans are always liars [Anon (Titus)]

9. Objects / D. Essence of Objects / 10. Essence as Species

17368

Essentialism concerns the nature of a group, not its category [Devitt]

17370

Things that gradually change, like species, can still have essences [Devitt]

27. Natural Reality / G. Biology / 5. Species

17369

We name species as small to share properties, but large enough to yield generalisations [Devitt]

17367

Species are phenetic, biological, niche, or phylogenetic-cladistic [Devitt, by PG]