Combining Texts

All the ideas for 'fragments/reports', 'works' and 'A Priori Knowledge'

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9 ideas

6. Mathematics / B. Foundations for Mathematics / 4. Axioms for Number / a. Axioms for numbers

3338	Numbers have been defined in terms of 'successors' to the concept of 'zero' [Peano, by Blackburn]

6. Mathematics / B. Foundations for Mathematics / 4. Axioms for Number / d. Peano arithmetic

5897	0 is a non-successor number, all successors are numbers, successors can't duplicate, if P(n) and P(n+1) then P(all-n) [Peano, by Flew]

10. Modality / A. Necessity / 8. Transcendental Necessity

490	Everything happens by reason and necessity [Leucippus]

10. Modality / A. Necessity / 11. Denial of Necessity

20475

Maybe modal sentences cannot be true or false [Casullo]

10. Modality / D. Knowledge of Modality / 1. A Priori Necessary

20476

If the necessary is a priori, so is the contingent, because the same evidence is involved [Casullo]

12. Knowledge Sources / A. A Priori Knowledge / 1. Nature of the A Priori

20471

Epistemic a priori conditions concern either the source, defeasibility or strength [Casullo]

20477

The main claim of defenders of the a priori is that some justifications are non-experiential [Casullo]

12. Knowledge Sources / A. A Priori Knowledge / 4. A Priori as Necessities

20472

Analysis of the a priori by necessity or analyticity addresses the proposition, not the justification [Casullo]

13. Knowledge Criteria / A. Justification Problems / 1. Justification / c. Defeasibility

20474

'Overriding' defeaters rule it out, and 'undermining' defeaters weaken in [Casullo]