You have chosen 'Exigency to Exist in Essences' by Gottfried Leibniz, 'Abortion and the Doctrine of Double Effect' by Philippa Foot and 'From Supervenience to Superdupervenience' by Terence Horgan
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 |