You have chosen 'Frege's Theory of Numbers' by Charles Parsons, 'Letters to the Lord Marquis of Newcastle' by Thomas Hobbes and 'Elements of the Philosophy of Right' by Georg W.F.Hegel
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 |