You have chosen 'On the Foundations of Logic and Arithmetic' by David Hilbert, 'The Value of Knowledge and the Pursuit of Understanding' by Jonathan Kvanvig and 'Armstrong on combinatorial possibility' by David Lewis
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 |