You have chosen 'Thinking About Mechanisms' by Machamer,P/Darden,L/Craver,C, 'Freedom and Reason' by Richard M. Hare and 'To be is to be the value of a variable..' by George Boolos
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 |