You have chosen 'What Does It Take to Refer?' by Kent Bach, 'Reply to Second Objections' by Ren Descartes and 'Counting and the Natural Numbers' by Jeffrey H. Sicha
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 |