Combining Texts
Ideas for
'works', 'Women of Trachis' and 'Logic for Philosophy'
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6 ideas
10. Modality / A. Necessity / 3. Types of Necessity
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13721
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'Strong' necessity in all possible worlds; 'weak' necessity in the worlds where the relevant objects exist [Sider]
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10. Modality / A. Necessity / 5. Metaphysical Necessity
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13707
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Maybe metaphysical accessibility is intransitive, if a world in which I am a frog is impossible [Sider]
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10. Modality / A. Necessity / 6. Logical Necessity
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13709
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Logical truths must be necessary if anything is [Sider]
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10. Modality / B. Possibility / 8. Conditionals / b. Types of conditional
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13716
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'If B hadn't shot L someone else would have' if false; 'If B didn't shoot L, someone else did' is true [Sider]
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10. Modality / E. Possible worlds / 3. Transworld Objects / a. Transworld identity
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13717
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Transworld identity is not a problem in de dicto sentences, which needn't identify an individual [Sider]
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10. Modality / E. Possible worlds / 3. Transworld Objects / e. Possible Objects
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13719
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Barcan Formula problem: there might have been a ghost, despite nothing existing which could be a ghost [Sider]
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