You have chosen 'The Logic of Boundaryless Concepts' by Ian Rumfitt, 'On What There Is' by Willard Quine and 'An Essay on Free Will' by Peter van Inwagen
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 |