You have chosen 'A Puzzle Concerning Matter and Form' by Kit Fine, 'Of Organum or Ars Magna of Thinking' by Gottfried Leibniz and 'Utilitarianism and the Virtues' by Philippa Foot
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 |