Combining Texts

All the ideas for 'Intensional Logic', 'The Pragmatist Account of Truth' and 'From Stimulus to Science'

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11 ideas

2. Reason / B. Laws of Thought / 3. Non-Contradiction
22642 Man has an intense natural interest in the consistency of his own thinking [James]
6564 To affirm 'p and not-p' is to have mislearned 'and' or 'not' [Quine]
4. Formal Logic / E. Nonclassical Logics / 8. Intensional Logic
15375 If terms change their designations in different states, they are functions from states to objects [Fitting]
15376 Intensional logic adds a second type of quantification, over intensional objects, or individual concepts [Fitting]
4. Formal Logic / E. Nonclassical Logics / 9. Awareness Logic
15378 Awareness logic adds the restriction of an awareness function to epistemic logic [Fitting]
4. Formal Logic / E. Nonclassical Logics / 10. Justification Logics
15379 Justication logics make explicit the reasons for mathematical truth in proofs [Fitting]
5. Theory of Logic / A. Overview of Logic / 8. Logic of Mathematics
11026 Classical logic is deliberately extensional, in order to model mathematics [Fitting]
5. Theory of Logic / F. Referring in Logic / 3. Property (λ-) Abstraction
11028 λ-abstraction disambiguates the scope of modal operators [Fitting]
7. Existence / D. Theories of Reality / 8. Facts / c. Facts and truths
22641 Realities just are, and beliefs are true of them [James]
10. Modality / E. Possible worlds / 3. Transworld Objects / a. Transworld identity
15377 Definite descriptions pick out different objects in different possible worlds [Fitting]
13. Knowledge Criteria / B. Internal Justification / 5. Coherentism / b. Pro-coherentism
22640 We find satisfaction in consistency of all of our beliefs, perceptions and mental connections [James]