You have chosen 'The Sign of Four' by Arthur Conan Doyle, 'Knowledge and the State of Nature' by Edward Craig and 'Artistic Value and Opportunistic Moralism' by Eileen John
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 |