2764
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Full coherence might involve consistency and mutual entailment of all propositions [Blanshard, by Dancy,J]
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Full Idea:
Blanshard says that in a fully coherent system there would not only be consistency, but every proposition would be entailed by the others, and no proposition would stand outside the system.
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From:
report of Brand Blanshard (The Nature of Thought [1939], 2:265) by Jonathan Dancy - Intro to Contemporary Epistemology 8.1
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A reaction:
Hm. If a proposition is entailed by the others, then it is a necessary truth (given the others) which sounds deterministic. You could predict all the truths you had never encountered. See 1578:178 for quote.
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19080
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Coherence tests for truth without implying correspondence, so truth is not correspondence [Blanshard, by Young,JO]
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Full Idea:
Blanshard said that coherent justification leads to coherence truth. It might be said that coherence is a test for truth, but truth is correspondence. But coherence doesn't guarantee correspondence, and coherence is a test, so truth is not correspondence.
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From:
report of Brand Blanshard (The Nature of Thought [1939], Ch.26) by James O. Young - The Coherence Theory of Truth §2.2
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A reaction:
[compression of Young's summary] Rescher (1973) says that Blanshard's argument depends on coherence being an infallible test for truth, which it isn't.
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1390
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Bodily identity is one criterion and memory another, for personal identity [Shoemaker, by PG]
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Full Idea:
Bodily identity must be one of the criteria for personal identity (to establish that a rememberer was present at a past event), but memory itself must also be accepted as one of the criteria.
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From:
report of Sydney Shoemaker (Personal Identity and Memory [1959], §5) by PG - Db (ideas)
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A reaction:
This concerns the epistemology of personal identity, not the ontology. Someone with total amnesia would probably accept a driving licence as a criterion. Is personal identity a mental state, or a precondition which makes mental states possible?
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