You have chosen 'Theory Change and the Indeterminacy of Reference' by Hartry Field, 'On the Foundations of Logic and Arithmetic' by David Hilbert and 'Culture and Value' by Ludwig Wittgenstein
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 |