You have chosen 'A Discourse on Method' by René Descartes, 'Dialogue on human freedom and origin of evil' by Gottfried Leibniz and 'Interview with Baggini and Stangroom' by Michael Martin
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 |