You have chosen 'The Methods of Ethics (7th edn)' by Henry Sidgwick, 'On boundary numbers and domains of sets' by Ernst Zermelo and 'Preface to 'De Revolutionibus'' by Andreas Osiander
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Political Theory, or select a subheading: |
| A. | Basis of a State | |
| B. | Nature of a State | |
| C. | Ruling a State | |
| D. | Ideologies |