You have chosen 'On the spiritual perfection of life' by Thomas Aquinas, 'Human Flourishing, Ethics and Liberty' by Gilbert Harman and 'On the Principles of Indiscernibles' by Gottfried Leibniz
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 |