You have chosen 'Universals and Particulars' by David M. Armstrong, 'Letters to Antoine Arnauld' by Ren Descartes and 'Les quaestiones de anima (lectures on the soul)' by Blasius of Parma
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 |