You have chosen 'The Value of Science' by Henri Poincaré, 'On Recent German Literature. Fragments' by Johann Gottfried Herder 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 |