You have chosen 'The Guide of the Perplexed' by Moses Maimonides, 'Letters to Oldenburg' by Baruch de Spinoza and 'Abortion and the Doctrine of Double Effect' by Philippa Foot
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Reality, or select a subheading: |
| A. | Classical Physics | |
| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
| F. | Chemistry | |
| G. | Biology |