You have chosen 'Counterpart theory and Quant. Modal Logic' by David Lewis, 'On 'Insolubilia' and their solution' by Bertrand Russell and 'The Iliad or the Poem of Force' by Simone Weil
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 |