You have chosen 'From an Ontological Point of View' by John Heil, 'Launching Points to the Realm of the Mind' by Porphyry and 'Foundations of Philosophical Knowledge' by Karl Leonhard Reinhold
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 |