You have chosen 'The Principles of Science' by William S. Jevons, 'The Concept of Truth for Formalized Languages' by Alfred Tarski and 'Some Remarks on Essentialism' by Richard Cartwright
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 |