You have chosen 'Summa quaestionum super Sententias' by Peter John Olivi, 'On Aristotle's Metaphysics Book 2' by Alexander and 'Between Facts and Norms' by Jrgen Habermas
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 |