You have chosen 'On the Natural Faculties' by Galen, 'On Fate ('De fato')' by M. Tullius Cicero and 'Spinoza's Ethics' by Beth Lord
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 |