You have chosen 'Intro to 'Philosophy of Logic'' by Dale Jacquette, 'The Gathas (seventeen hymns)' by Zoroaster and 'Isolation and Non-arbitrary Division' by Kathrin Koslicki
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 |