You have chosen 'The Problem of the Essential Indexical' by John Perry, 'Structure of Scientific Revolutions (2nd ed)' by Thomas S. Kuhn and 'Papers of 1913' by Bertrand Russell
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 |