Combining Texts

All the ideas for 'Defending the Axioms', 'Perceptual experience has conceptual content' and 'Moral Dilemmas Revisited'

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10 ideas

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / j. Axiom of Choice IX

17610

The Axiom of Choice paradoxically allows decomposing a sphere into two identical spheres [Maddy]

5. Theory of Logic / C. Ontology of Logic / 3. If-Thenism

17620

Critics of if-thenism say that not all starting points, even consistent ones, are worth studying [Maddy]

5. Theory of Logic / K. Features of Logics / 1. Axiomatisation

17605

Hilbert's geometry and Dedekind's real numbers were role models for axiomatization [Maddy]

17625

If two mathematical themes coincide, that suggest a single deep truth [Maddy]

6. Mathematics / A. Nature of Mathematics / 5. The Infinite / g. Continuum Hypothesis

17615

Every infinite set of reals is either countable or of the same size as the full set of reals [Maddy]

6. Mathematics / B. Foundations for Mathematics / 6. Mathematics as Set Theory / a. Mathematics is set theory

17618

Set-theory tracks the contours of mathematical depth and fruitfulness [Maddy]

6. Mathematics / C. Sources of Mathematics / 4. Mathematical Empiricism / c. Against mathematical empiricism

17614

The connection of arithmetic to perception has been idealised away in modern infinitary mathematics [Maddy]

13. Knowledge Criteria / B. Internal Justification / 4. Foundationalism / c. Empirical foundations

8875	Sense experiences must have conceptual content, since they are possible reasons for judgements [Brewer,B]

20. Action / C. Motives for Action / 5. Action Dilemmas / a. Dilemmas

22481

There is no restitution after a dilemma, if it only involved the agent, or just needed an explanation [Foot, by PG]

22482

I can't understand how someone can be necessarily wrong whatever he does [Foot]