You have chosen 'Free Will Defence' by Alvin Plantinga, 'On the General Idea of Proof Theory' by Dag Prawitz and 'A Puzzle Concerning Matter and Form' by Kit Fine
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 |