You have chosen 'The Universe as We Find It' by John Heil, 'Homeostasis, Species and Higher Taxa' by Richard Boyd and 'Philosophy in the Tragic Age of the Greeks' by Friedrich Nietzsche
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 |