You have chosen 'Transworld Identity or worldbound Individuals?' by Alvin Plantinga, 'Abortion and the Doctrine of Double Effect' by Philippa Foot and 'Symbolic Logic (with Langford)' by C.I. Lewis
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 |