You have chosen 'The Mental Life of Some Machines' by Hilary Putnam, 'Letters to Oldenburg' by Baruch de Spinoza and 'Personal Identity and Memory' by Sydney Shoemaker
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 |