You have chosen 'Discourse on Metaphysics' by Gottfried Leibniz, 'Introduction to 'Language Truth and Logic'' by A.J. Ayer and 'The Methods of Ethics (7th edn)' by Henry Sidgwick
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 |