You have chosen 'The iterative conception of Set' by George Boolos, 'Letters to Lelong' by Gottfried Leibniz and 'The Making of a Philosopher' by Colin McGinn
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 |