You have chosen 'Morality as system of hypothetical imps.' by Philippa Foot, 'Reply to Sixth Objections' by Ren Descartes and 'The Approach to Metaphysics' by Charles Sanders Peirce
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 |