You have chosen 'An Argument for the Identity Theory' by David Lewis, 'The Structure of Appearance' by Nelson Goodman and 'A Combinatorial Theory of Possibility' by David M. Armstrong
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 |