You have chosen 'Sententia on 'De Caelo'' by Thomas Aquinas, 'Capital Vol. 3' by Karl Marx and 'Abortion and the Doctrine of Double Effect' by Philippa Foot
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 |