You have chosen 'Deriving Kripkean Claims with Abstract Objects' by Edward N. Zalta, 'The Sign of Four' by Arthur Conan Doyle and 'Aristotle on Friendship' by John M. Cooper
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 |