You have chosen 'Critique of the Gotha Program' by Karl Marx, 'On Nature Itself (De Ipsa Natura)' by Gottfried Leibniz and 'Beyond internal Foundations to external Virtues' by Ernest Sosa
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 |