You have chosen 'Abortion and the Doctrine of Double Effect' by Philippa Foot, 'The Big Book of Concepts' by Gregory L. Murphy and 'On the Essence of Truth' by Martin Heidegger
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Knowledge Sources, or select a subheading: |
| A. | A Priori Knowledge | |
| B. | Perception | |
| C. | Rationalism | |
| D. | Empiricism | |
| E. | Direct Knowledge |