You have chosen 'Transworld Identity or worldbound Individuals?' by Alvin Plantinga, 'The Laws of Thought' by George Boole and 'Letter to Frege 29.12.1899' by David Hilbert
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 |