You have chosen 'Classical Cosmology (frags)' by T.M. Robinson, 'On the Conservation of Force' by Hermann von Helmholtz and 'Of the First Principles of Government' by David Hume
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 |