You have chosen 'On the Conservation of Force' by Hermann von Helmholtz, 'Dispositional Essentialism and the Laws of Nature' by Barbara Vetter and 'On Nature Itself (De Ipsa Natura)' 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 |