You have chosen 'A World of States of Affairs' by David M. Armstrong, 'Substance and Essence in Aristotle' by Charlotte Witt and 'Commentary on 'Posterior Analytics' by Jonathan Barnes
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 |