You have chosen 'On the Question of Absolute Undecidability' by Peter Koellner, 'Dialogue on Things and Words' by Gottfried Leibniz and 'The Unimportance of Identity' by Derek Parfit
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 |