You have chosen 'Fact, Fiction and Forecast (4th ed)' by Nelson Goodman, 'Toward a Philosophy of History' by Jos Ortega y Gassett and 'De primae philosophiae emendatione' by Gottfried Leibniz
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 |