Combining Texts
Ideas for
'On the Question of Absolute Undecidability', 'Identity and Necessity' and 'Lectures 1930-32 (student notes)'
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5 ideas
10. Modality / C. Sources of Modality / 3. Necessity by Convention
18726
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For each necessity in the world there is an arbitrary rule of language [Wittgenstein]
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10. Modality / D. Knowledge of Modality / 3. A Posteriori Necessary
9174
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It is necessary that this table is not made of ice, but we don't know it a priori [Kripke]
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10. Modality / E. Possible worlds / 3. Transworld Objects / b. Rigid designation
9172
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A 'rigid designator' designates the same object in all possible worlds [Kripke]
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9173
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We cannot say that Nixon might have been a different man from the one he actually was [Kripke]
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10. Modality / E. Possible worlds / 3. Transworld Objects / c. Counterparts
9176
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Modal statements about this table never refer to counterparts; that confuses epistemology and metaphysics [Kripke]
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