Combining Texts

All the ideas for 'Metaphysics', 'Sentences' and 'Introduction to Russell's Theory of Types'

expand these ideas     |    start again     |     specify just one area for these texts

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3 ideas

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / p. Axiom of Reducibility

18170

The Axiom of Reducibility is self-effacing: if true, it isn't needed [Quine]

5. Theory of Logic / A. Overview of Logic / 3. Value of Logic

16728

Logicians acknowledge too few things, while others acknowledge too many [Fitzralph]

7. Existence / C. Structure of Existence / 8. Stuff / a. Pure stuff

16771

A composite is a true unity if all of its parts fall under one essence [Scheibler]