You have chosen 'Intensional Logic' by Melvin Fitting, 'On the Law of War and Peace' by Hugo Grotius and 'The Logic of Scientific Discovery' by Karl Popper
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 |