You have chosen 'The Evolution of Logic' by William D. Hart, 'Counterpart theory and Quant. Modal Logic' by David Lewis 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 |