Book 7
5
And since there are two sorts of equality, numerical and proportional, there will also be various species of justice and of partnership and friendship. The partnership of democracy is based on numerical equality, and so is the friendship of comrades, as it is measured by the same standard; whereas the aristocratic partnership (which is the best) and the royal are proportional, for it is just for superior and inferior to have not the same share but proportional shares;
6
and similarly also the friendship of father and son, and the same way in partnerships.
1
Specified sorts of friendship are therefore the friendship of relatives, that of comrades, that of partners and what is termed civic friendship. Really friendship of relatives has more than one species, one as between brothers, another as of father and sonThese two clauses look like an interpolation.: it may be proportional, for example paternal friendship, or based on number, for example the friendship of brothers—for this is near the friendship of comrades, as in this also they claim privileges of seniority.