You have chosen 'On 'Generation and Corruption'' by Giles of Orleans, 'Substance and Essence in Aristotle' by Charlotte Witt and 'The Methods of Ethics (7th edn)' by Henry Sidgwick
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 |