You have chosen 'Mathematical Methods in Philosophy' by Horsten,L/Pettigrew,R, 'The Evolution of Logic' by William D. Hart and 'The Structure of Science' by Ernest Nagel
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 |