You have chosen 'Introduction to Mathematical Logic' by Michal Walicki, 'Inference to the Best Explanation (2nd)' by Peter Lipton and 'Belief Truth and Knowledge' 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 |