You have chosen 'On the Nature of the Gods ('De natura deorum')' by M. Tullius Cicero, 'From an Ontological Point of View' by John Heil and 'Freedom of the Will and concept of a person' by Harry G. Frankfurt
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 |