Combining Texts

Ideas for 'Elements of Mind', 'The Boundary Stones of Thought' and 'The Actual and the Possible'

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2 ideas

10. Modality / A. Necessity / 5. Metaphysical Necessity

18816

Metaphysical modalities respect the actual identities of things [Rumfitt]

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

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S5 is the logic of logical necessity [Rumfitt]