You have chosen 'thirty titles (lost)' by Speussipus, 'On the Nature of the Gods ('De natura deorum')' by M. Tullius Cicero and 'Treatise of Human Nature, Appendix' by David Hume
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 |