You have chosen 'On the Question of Absolute Undecidability' by Peter Koellner, 'Theory Change and the Indeterminacy of Reference' by Hartry Field and 'Why Propositions cannot be concrete' by Alvin Plantinga
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 |