You have chosen 'Parmenides' by Plato, 'On the Nature of the Gods ('De natura deorum')' by M. Tullius Cicero and 'Preface to 'Dorian Gray'' by Oscar Wilde
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 |