You have chosen 'On Eternal and Immutable Morality' by Ralph Cudworth, 'Artistic Value and Opportunistic Moralism' by Eileen John and 'Principles of Arithmetic, by a new method' by Giuseppe Peano
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 |