You have chosen 'Set Theory and related topics (2nd ed)' by Seymour Lipschutz, 'Reply to First Objections' by Ren Descartes and 'Frege Philosophy of Language (2nd ed)' by Michael Dummett
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Theory, or select a subheading: |
| A. | Speculations on Nature | |
| B. | Natural Kinds | |
| C. | Causation | |
| D. | Laws of Nature |