of property should be shared, but its ownership should be private. That
way owners can take pride in their possessions and get pleasure out of
sharing them with others or giving them away. Aristotle defends the
traditional family against the proposal that women should be held in
common, and he frowns even on the limited military and oYcial role
assigned to women in the Laws. Over and over again he describes Plato’s
proposals as impractical; the root of his error, he thinks, is that he tries to
make the state too uniform. The diversity of diVerent kinds of citizen is
essential, and life in a city should not be like life in a barracks (2. 3.
1261a10–31).
However, when Aristotle presents his own account of political consti-
tutions he makes copious use of Platonic suggestions. There remains a
constant diVerence between the two writers, namely that Aristotle makes
frequent reference to concrete examples to illustrate his theoretical points.
But the conceptual structure is often very similar. The following passage
from book 3, for instance, echoes the later books of the Republic.
The government, that is to say the supreme authority in a state, must be in the
hands of one, or of a few, or of the many. The rightful true forms of government,
therefore, are ones where the one, or the few, or the many, govern with a view to
the common interest; governments that rule with a view to the private interest,
whether of the one, or the few, or the many, are perversions. Those who belong to
a state, if they are truly to be called citizens, must share in its beneWts. Government
by a single person, if it aims at the common interest, we are accustomed to call
‘monarchy’; similar government by a minority we call ‘aristocracy’, either because
the rulers are the best men, or because it aims at the best interests of the state and
the community. When it is the majority that governs in the common interest we
call it a ‘polity’, using a word which is also a generic term for a constitution . . .
Of each of these forms of government there exists a perversion. The perversion of
monarchy is tyranny; that of aristocracy is oligarchy; that of polity is democracy.
For tyranny is a monarchy exercised solely for the beneWt of the monarch,
oligarchy has in view only the interests of the wealthy, and democracy the
interests only of the poorer classes. None of these aims at the common good of
all. (3. 6. 1279a26–b 10)
Aristotle goes on to a detailed evaluation of constitutions of these various
forms. He does so on the basis of his view of the essence of the state. A state,
he tells us, is a society of humans sharing in a common perception of what
is good and evil, just and unjust; its purpose is to provide a good and happy
life for its citizens. If a community contains an individual or family of
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ARISTOTLE TO AUGUSTINE