You have chosen 'Survival and Identity, with postscript' by David Lewis, 'Letters to Pierre Bayle' by Gottfried Leibniz and 'A Completeness Theorem in Modal Logic' by Saul A. Kripke
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Science, or select a subheading: |
| A. | Basis of Science | |
| B. | Scientific Theories | |
| C. | Induction | |
| D. | Explanation |