Combining Texts

Ideas for 'A Short History of Ethics', 'Conceptions of Consequence' and 'The Case against Closure (and reply)'

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7 ideas

13. Knowledge Criteria / A. Justification Problems / 2. Justification Challenges / c. Knowledge closure

19544

Closure says if you know P, and also know P implies Q, then you must know Q [Dretske]

19545

We needn't regret the implications of our regrets; regretting drinking too much implies the past is real [Dretske]

19547

Reasons for believing P may not transmit to its implication, Q [Dretske]

19546

Knowing by visual perception is not the same as knowing by implication [Dretske]

19548

The only way to preserve our homely truths is to abandon closure [Dretske]

19549

P may imply Q, but evidence for P doesn't imply evidence for Q, so closure fails [Dretske]

19550

We know past events by memory, but we don't know the past is real (an implication) by memory [Dretske]