You have chosen 'The Theory of Logical Types' by Bertrand Russell, 'The Case against Closure (and reply)' by Fred Dretske and 'Completeness of Axioms of Logic' by Kurt Gdel
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 |