You have chosen 'On the Ultimate Origination of Things' by Gottfried Leibniz, 'Launching Points to the Realm of the Mind' by Porphyry and 'Commentary on 'De Anima'' by Franciscus Toletus
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 |