You have chosen 'The Guide of the Perplexed' by Moses Maimonides, 'On boundary numbers and domains of sets' by Ernst Zermelo and 'Spinoza's Ethics' by Beth Lord
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 |