You have chosen 'Counterpart theory and Quant. Modal Logic' by David Lewis, 'Ontology and the Ambitions of Metaphysics' by Thomas Hofweber and 'On the Nature of Mathematical Reasoning' by Henri Poincar
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 |