Combining Texts

All the ideas for 'Set Theory and related topics (2nd ed)', 'There is No A Priori (and reply)' and 'The Approach to Metaphysics'

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4 ideas

1. Philosophy / E. Nature of Metaphysics / 4. Metaphysics as Science

14799

Metaphysics rests on observations, but ones so common we hardly notice them [Peirce]

4. Formal Logic / F. Set Theory ST / 3. Types of Set / e. Equivalence classes

8920	Equivalence relations are reflexive, symmetric and transitive, and classify similar objects [Lipschutz]

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

19565

How could the mind have a link to the necessary character of reality? [Devitt]

12. Knowledge Sources / A. A Priori Knowledge / 11. Denying the A Priori

19564

Some knowledge must be empirical; naturalism implies that all knowledge is like that [Devitt]