You have chosen 'Introduction to Mathematical Logic' by Michal Walicki, 'Artistic Value and Opportunistic Moralism' by Eileen John and 'The Spirit of Democratic Capitalism' by Michael Novak
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 |