You have chosen 'Academica' by M. Tullius Cicero, 'Substance and Essence in Aristotle' by Charlotte Witt and 'Philosophy and the Nature of Language' by David E. 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 |