Combining Texts

All the ideas for 'Philosophical Studies 1611-19', 'Resurrecting Biological Essentialism' and 'Possible Worlds and Necessary A Posteriori'

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10 ideas

9. Objects / C. Structure of Objects / 2. Hylomorphism / c. Form as causal
16625 In hylomorphism all the explanation of actions is in the form, and the matter doesn't do anything [Bacon]
9. Objects / D. Essence of Objects / 9. Essence and Properties
14633 How do we tell a table's being contingently plastic from its being essentially plastic? [Jackson]
14635 An x is essentially F if it is F in every possible world in which it appears [Jackson]
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]
9. Objects / D. Essence of Objects / 15. Against Essentialism
14632 Quine may have conflated de re and de dicto essentialism, but there is a real epistemological problem [Jackson]
10. Modality / D. Knowledge of Modality / 3. A Posteriori Necessary
14631 How can you show the necessity of an a posteriori necessity, if it might turn out to be false? [Jackson]
26. Natural Theory / A. Speculations on Nature / 6. Early Matter Theories / a. Greek matter
16624 Stripped and passive matter is just a human invention [Bacon]
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]