Combining Texts

Ideas for 'What is Logic?st1=Ian Hacking', 'Identity and Essence' and 'Metaphysical Dependence'

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3 ideas

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

14094

The excellent notion of metaphysical 'necessity' cannot be defined [Rosen]

10. Modality / C. Sources of Modality / 1. Sources of Necessity

14101

Are necessary truths rooted in essences, or also in basic grounding laws? [Rosen]

10. Modality / E. Possible worlds / 3. Transworld Objects / b. Rigid designation

12138

Identity across possible worlds is prior to rigid designation [Brody]