You have chosen 'Lectures on the History of Philosophy' by Georg W.F.Hegel, 'Lectures on the Principles of Political Obligation' by T.H. Green and 'Remarks on axiomatised set theory' by Thoralf Skolem
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 |