You have chosen 'The Mental Life of Some Machines' by Hilary Putnam, 'The Decline of the West' by Oswald Spengler and 'Homeostasis, Species and Higher Taxa' by Richard Boyd
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 |