Combining Texts

All the ideas for 'works', 'Reflections on my Critics' and 'Gentzen's Analysis of First-Order Proofs'

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7 ideas

3. Truth / H. Deflationary Truth / 2. Deflationary Truth

12129

'Truth' may only apply within a theory [Kuhn]

5. Theory of Logic / A. Overview of Logic / 1. Overview of Logic

13831

Logic is based on transitions between sentences [Prawitz]

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]

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / a. Logical connectives

13825

Natural deduction introduction rules may represent 'definitions' of logical connectives [Prawitz]

5. Theory of Logic / H. Proof Systems / 4. Natural Deduction

13823

In natural deduction, inferences are atomic steps involving just one logical constant [Prawitz]

14. Science / B. Scientific Theories / 1. Scientific Theory

6809	Kuhn came to accept that all scientists agree on a particular set of values [Kuhn, by Bird]

14. Science / B. Scientific Theories / 5. Commensurability

12128

In theory change, words shift their natural reference, so the theories are incommensurable [Kuhn]