You have chosen 'Counterpart theory and Quant. Modal Logic' by David Lewis, 'Events and Semantic Architecture' by Paul M. Pietroski and 'On boundary numbers and domains of sets' by Ernst Zermelo
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 |