You have chosen 'Logical Analysis of Gestalt Concepts' by Rescher,N/Oppenheim,P, 'Platonism and the Spiritual Life' by George Santayana and 'Abstract Objects' by Bob Hale
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 |