You have chosen 'Primitive Thisness and Primitive Identity' by Robert Merrihew Adams, 'New System and Explanation of New System' by Gottfried Leibniz and 'The Problem of Possibilia' by Kit Fine
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 |