You have chosen 'Writing the Book of the World' by Theodore Sider, 'Intros to Russell's 'Essays in Analysis'' by Douglas Lackey and 'The Principles of Chemistry' by Dmitri Mendeleev
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 |