Combining Texts
Ideas for
'Modality', 'Counterpart theory and Quant. Modal Logic' and 'fragments/reports'
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10 ideas
10. Modality / E. Possible worlds / 1. Possible Worlds / a. Possible worlds
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5734
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Possible worlds make it possible to define necessity and counterfactuals without new primitives [Melia]
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5742
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In possible worlds semantics the modal operators are treated as quantifiers [Melia]
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5743
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If possible worlds semantics is not realist about possible worlds, logic becomes merely formal [Melia]
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5749
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Possible worlds could be real as mathematics, propositions, properties, or like books [Melia]
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10. Modality / E. Possible worlds / 2. Nature of Possible Worlds / b. Worlds as fictions
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5751
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The truth of propositions at possible worlds are implied by the world, just as in books [Melia]
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10. Modality / E. Possible worlds / 3. Transworld Objects / b. Rigid designation
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11979
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It doesn't take the whole of a possible Humphrey to win the election [Lewis]
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10. Modality / E. Possible worlds / 3. Transworld Objects / c. Counterparts
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16994
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Counterpart theory is bizarre, as no one cares what happens to a mere counterpart [Kripke on Lewis]
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11974
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Counterparts are not the original thing, but resemble it more than other things do [Lewis]
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11975
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If the closest resembler to you is in fact quite unlike you, then you have no counterpart [Lewis]
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11977
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Essential attributes are those shared with all the counterparts [Lewis]
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