Combining Texts

Ideas for 'The Case for Closure', 'How to Define Theoretical Terms' and 'Critique of Practical Reason'

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2 ideas

10. Modality / C. Sources of Modality / 1. Sources of Necessity
Necessity cannot be extracted from an empirical proposition [Kant]
10. Modality / E. Possible worlds / 3. Transworld Objects / b. Rigid designation
A logically determinate name names the same thing in every possible world [Lewis]