You have chosen 'The Mental Life of Some Machines' by Hilary Putnam, 'Of Organum or Ars Magna of Thinking' by Gottfried Leibniz and 'Eight Theories of Ethics' by Gordon Graham
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 |