You have chosen 'On the spiritual perfection of life' by Thomas Aquinas, 'The Flow of Time' by Huw Price and 'Many, but almost one' by David 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 |