You have chosen 'Defining 'Intrinsic' (with Rae Langton)' by David Lewis, 'Improvement of Understanding' by Baruch de Spinoza and 'Of Organum or Ars Magna of Thinking' by Gottfried Leibniz
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 |