You have chosen 'Introduction to the Philosophy of Religion' by Brian Davies, 'On the Cosmos (lost)' by Philolaus and 'The Doctrine of Necessity Examined' by Charles Sanders Peirce
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 |