You have chosen 'The Sign of Four' by Arthur Conan Doyle, 'Lectures on the History of Philosophy' by Georg W.F.Hegel and 'On the Basis of Morality' by Arthur Schopenhauer
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 |