Combining Texts
Ideas for
'Ways of Worldmaking', 'Identity' and 'The Problem of Possibilia'
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7 ideas
9. Objects / F. Identity among Objects / 2. Defining Identity
16015
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Problems about identity can't even be formulated without the concept of identity [Noonan]
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16017
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Identity is usually defined as the equivalence relation satisfying Leibniz's Law [Noonan]
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16016
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Identity definitions (such as self-identity, or the smallest equivalence relation) are usually circular [Noonan]
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16020
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Identity can only be characterised in a second-order language [Noonan]
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9. Objects / F. Identity among Objects / 3. Relative Identity
17653
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Things can only be judged the 'same' by citing some respect of sameness [Goodman]
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9. Objects / F. Identity among Objects / 8. Leibniz's Law
16018
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Indiscernibility is basic to our understanding of identity and distinctness [Noonan]
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16019
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Leibniz's Law must be kept separate from the substitutivity principle [Noonan]
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