You have chosen 'Must We Believe in Set Theory?' by George Boolos, 'Counterfactual Dependence and Time's Arrow' by David Lewis and '27: Book of Daniel' by Anon (Dan)
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 |