You have chosen 'Reference and Essence (1st edn)' by Nathan Salmon, 'Counterpart theory and Quant. Modal Logic' by David Lewis and 'Perceptual experience has conceptual content' by Bill Brewer
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 |