You have chosen 'Are there propositions?' by Gilbert Ryle, 'On Body and Force, Against the Cartesians' by Gottfried Leibniz and 'A Problem about Substitutional Quantification?' by Saul A. Kripke
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 |