Combining Texts

All the ideas for 'Frege's Theory of Numbers', 'A Note on the entscheidungsproblem' and 'The Value Problem'

expand these ideas     |    start again     |     specify just one area for these texts

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5 ideas

1. Philosophy / A. Wisdom / 1. Nature of Wisdom

19735

Wisdom has a higher value than understanding, which has a higher value than knowledge [Greco]

5. Theory of Logic / K. Features of Logics / 7. Decidability

18758

Validity is provable, but invalidity isn't, because the model is infinite [Church, by McGee]

6. Mathematics / A. Nature of Mathematics / 4. Using Numbers / c. Counting procedure

17447

Parsons says counting is tagging as first, second, third..., and converting the last to a cardinal [Parsons,C, by Heck]

13. Knowledge Criteria / A. Justification Problems / 1. Justification / b. Need for justification

19734

If value is practical, knowledge is no better than true opinion [Greco]

13. Knowledge Criteria / C. External Justification / 10. Anti External Justification

19733

Externalist theories don't explain why knowledge has value [Greco]