Combining Texts

All the ideas for 'What is so bad about Contradictions?', 'Darwinian Metaphysics: Species and Essentialism' and 'Epistemic and Metaphysical Possibility'

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

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3 ideas

2. Reason / B. Laws of Thought / 3. Non-Contradiction

9123	Someone standing in a doorway seems to be both in and not-in the room [Priest,G, by Sorensen]

10. Modality / A. Necessity / 6. Logical Necessity

12185

Logical necessity is epistemic necessity, which is the old notion of a priori [Edgington, by McFetridge]

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

17366

Virtually all modern views of speciation rest on relational rather than intrinsic features [Okasha]