The mode of election which has been described is in a mean between
monarchy and democracy, and such a mean the state ought always to
observe; for servants and masters never can be friends, nor good and
bad, merely because they are declared to have equal privileges. For to
unequals equals become unequal, if they are not harmonised by measure;
and both by reason of equality, and by reason of inequality, cities are
filled with seditions. The old saying, that 'equality makes friendship,'
is happy and also true; but there is obscurity and confusion as to what
sort of equality is meant. For there are two equalities which are called
by the same name, but are in reality in many ways almost the opposite
of one another; one of them may be introduced without difficulty, by any
state or any legislator in the distribution of honours: this is the rule
of measure, weight, and number, which regulates and apportions them. But
there is another equality, of a better and higher kind, which is not so
easily recognized. This is the judgment of Zeus; among men it avails
but little; that little, however, is the source of the greatest good
to individuals and states. For it gives to the greater more, and to the
inferior less and in proportion to the nature of each; and, above all,
greater honour always to the greater virtue, and to the less less;
and to either in proportion to their respective measure of virtue
and education. And this is justice, and is ever the true principle of
states, at which we ought to aim, and according to this rule order the
new city which is now being founded, and any other city which may be
hereafter founded. To this the legislator should look,--not to the
interests of tyrants one or more, or to the power of the people, but to
justice always; which, as I was saying, is the distribution of natural
equality among unequals in each case. But there are times at which every
state is compelled to use the words, 'just,' 'equal,' in a secondary
sense, in the hope of escaping in some degree from factions. For
equity and indulgence are infractions of the perfect and strict rule of
justice. And this is the reason why we are obliged to use the equality
of the lot, in order to avoid the discontent of the people; and so we
invoke God and fortune in our prayers, and beg that they themselves will
direct the lot with a view to supreme justice. And therefore, although
we are compelled to use both equalities, we should use that into which
the element of chance enters as seldom as possible.