You have chosen 'On the Nature of the Gods ('De natura deorum')' by M. Tullius Cicero, 'Letters to Russell' by Gottlob Frege and 'Truthmakers, Realism and Ontology' by Ross P. Cameron
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 |