You have chosen 'The iterative conception of Set' by George Boolos, 'Modal Logic within Counterfactual Logic' by Timothy Williamson and 'The Metaphysics of Scientific Realism' by Brian Ellis
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 |