Combining Texts
Ideas for
'Axiomatic Theories of Truth (2005 ver)', 'The Philosophy of Logical Atomism' and 'Reasons for Actions and Desires'
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8 ideas
5. Theory of Logic / C. Ontology of Logic / 1. Ontology of Logic
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15652
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We can use truth instead of ontologically loaded second-order comprehension assumptions about properties [Halbach]
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5. Theory of Logic / E. Structures of Logic / 1. Logical Form
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6092
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In a logically perfect language, there will be just one word for every simple object [Russell]
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6101
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Romulus does not occur in the proposition 'Romulus did not exist' [Russell]
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5. Theory of Logic / E. Structures of Logic / 7. Predicates in Logic
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15651
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Instead of saying x has a property, we can say a formula is true of x - as long as we have 'true' [Halbach]
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5. Theory of Logic / F. Referring in Logic / 1. Naming / a. Names
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6102
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You can understand 'author of Waverley', but to understand 'Scott' you must know who it applies to [Russell]
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10423
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There are a set of criteria for pinning down a logically proper name [Russell, by Sainsbury]
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5. Theory of Logic / F. Referring in Logic / 1. Naming / b. Names as descriptive
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7744
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Treat description using quantifiers, and treat proper names as descriptions [Russell, by McCullogh]
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5. Theory of Logic / F. Referring in Logic / 1. Naming / e. Empty names
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10426
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A name has got to name something or it is not a name [Russell]
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