You have chosen 'On Liberty' by John Stuart Mill, 'To be is to be the value of a variable..' by George Boolos and 'Pragmatism in Retrospect' by Charles Sanders Peirce
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 |