You have chosen 'On Duties ('De Officiis')' by M. Tullius Cicero, 'The Foundations of Mathematics (2nd ed)' by Kenneth Kunen and 'What is innate and why' by Hilary Putnam
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Reason, or select a subheading: |
| A. | Nature of Reason | |
| B. | Laws of Thought | |
| C. | Styles of Reason | |
| D. | Definition | |
| E. | Argument | |
| F. | Fallacies |