You have chosen 'Letters to Schlick' by Rudolph Carnap, 'Physics and Philosophy' by Werner Heisenberg and 'The Protestant Ethic and the Spirit of Capitalism' by Max Weber
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 |