You have chosen 'A Realistic Theory of Categories' by Roderick Chisholm, 'Rules for the Direction of the Mind' by Ren Descartes and 'The Periodic Table' by Eric R. Scerri
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 |