You have chosen 'The Middle Works (15 vols, ed Boydston)' by John Dewey, 'Pacidius Philalethi dialogue' by Gottfried Leibniz and 'Defining 'Intrinsic' (with Rae Langton)' by David Lewis
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 |