You have chosen 'On Hippocrates and Plato' by Galen, 'Dialogue on human freedom and origin of evil' by Gottfried Leibniz and 'The Protestant Ethic and the Spirit of Capitalism' by Max Weber
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 |