You have chosen 'Changes in Events and Changes in Things' by Arthur N. Prior, 'Science and Hypothesis' by Henri Poincar and 'Logicism and Ontological Commits. of Arithmetic' by Harold Hodes
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 |