You have chosen 'Librium de interpretatione editio secunda' by Boethius, 'The Later Works (17 vols, ed Boydston)' by John Dewey and 'The Concept of Truth for Formalized Languages' by Alfred Tarski
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 |