Book 3
1279a
It is clear then that those constitutions that aim at the common advantage are in effect rightly framed in accordance with absolute justice, while those that aim at the rulers’ own advantage only are faulty, and are all of them deviations from the right constitutions; for they have an element of despotism, whereas a city is a partnership of free men.
1279a
These matters having been determined the next step is to consider how many forms of constitution there are and what they are; and first to study the right forms of constitution, since the deviations will also become manifest when these are defined.