You have chosen 'On the Nature of the Gods ('De natura deorum')' by M. Tullius Cicero, 'Persistence, Change and Explanation' by Sally Haslanger and 'Ontology' by Dale Jacquette
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 |