Combining Texts

All the ideas for 'works', 'Elements of Mathematical Logic' and 'Evidentialism'

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4 ideas

4. Formal Logic / E. Nonclassical Logics / 3. Many-Valued Logic

8942	Lukasiewicz's L3 logic has three truth-values, T, F and I (for 'indeterminate') [Lukasiewicz, by Fisher]

5. Theory of Logic / D. Assumptions for Logic / 3. Contradiction

10121

Contradiction is not a sign of falsity, nor lack of contradiction a sign of truth [Pascal]

11. Knowledge Aims / A. Knowledge / 4. Belief / c. Aim of beliefs

19525

If the only aim is to believe truths, that justifies recklessly believing what is unsupported (if it is right) [Conee/Feldman]

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

19524

We don't have the capacity to know all the logical consequences of our beliefs [Conee/Feldman]