You have chosen 'Opus Maius (major works)' by Roger Bacon, 'The Question of Realism' by Kit Fine and 'A Combinatorial Theory of Possibility' by David M. Armstrong
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 |