You have chosen 'The Theory of Logical Types' by Bertrand Russell, 'Disputed questions about truth' by Thomas Aquinas 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 |