You have chosen 'On the Nature of the Gods ('De natura deorum')' by M. Tullius Cicero, 'Understanding and Essence' by Anand Vaidya and 'Quaestiones de Potentia Dei' by Thomas Aquinas
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 |