You have chosen 'Metaphysical Themes 1274-1671' by Robert Pasnau, 'Grundgesetze der Arithmetik 1 (Basic Laws)' by Gottlob Frege and 'Contemporary Philosophy of Mind' by Georges Rey
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 |