You have chosen 'The Roots of Reference' by Willard Quine, 'Counterpart theory and Quant. Modal Logic' by David Lewis and 'An Introduction to Political Philosophy (Rev)' by Jonathan Wolff
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 |