You have chosen 'The Establishment of Scientific Semantics' by Alfred Tarski, 'Launching Points to the Realm of the Mind' by Porphyry and 'On the Notion of Cause' by Bertrand Russell
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 |