These friendships are also between superiors and inferiors, for which reason parents are not merely loved but also honoured. The principle of Justice also between these parties is not exactly the same but according to proportiton, because so also is the Friendship.

Now between Husband and Wife there is the same Friendship as in Aristocracy: for the relation is determined by relative excellence, and the better person has the greater good and each has what befits: so too also is the principle of Justice between them.

The Fraternal Friendship is like that of Companions, because brothers are equal and much of an age, and such persons have generally like feelings and like dispositions. Like to this also is the Friendship of a Timocracy, because the citizens are intended to be equal and equitable: rule, therefore, passes from hand to hand, and is distributed on equal terms: so too is the Friendship accordingly.

In the deflections from the constitutional forms, just as the principle of Justice is but small so is the Friendship also: and least of all in the most perverted form: in Despotism there is little or no Friendship. For generally wherever the ruler and the ruled have nothing in common there is no Friendship because there is no Justice; but the case is as between an artisan and his tool, or between soul and body, and master and slave; all these are benefited by those who use them, but towards things inanimate there is neither Friendship nor Justice: nor even towards a horse or an ox, or a slave quâ slave, because there is nothing in common: a slave as such is an animate tool, a tool an inanimate slave. Quâ slave, then, there is no Friendship towards him, only quâ man: for it is thought that there is some principle of Justice between every man, and every other who can share in law and be a party to an agreement; and so somewhat of Friendship, in so far as he is man. So in Despotisms the Friendships and the principle of Justice are inconsiderable in extent, but in Democracies they are most considerable because they who are equal have much in common.

Chapter XII.

Now of course all Friendship is based upon Communion, as has been already stated: but one would be inclined to separate off from the rest the Friendship of Kindred, and that of Companions: whereas those of men of the same city, or tribe, or crew, and all such, are more peculiarly, it would seem, based upon Communion, inasmuch as they plainly exist in right of some agreement expressed or implied: among these one may rank also the Friendship of Hospitality,

The Friendship of Kindred is likewise of many kinds, and appears in all its varieties to depend on the Parental: parents, I mean, love their children as being a part of themselves, children love their parents as being themselves somewhat derived from them. But parents know their offspring more than these know that they are from the parents, and the source is more closely bound to that which is produced than that which is produced is to that which formed it: of course, whatever is derived from one’s self is proper to that from which it is so derived (as, for instance, a tooth or a hair, or any other thing whatever to him that has it): but the source to it is in no degree proper, or in an inferior degree at least.

Then again the greater length of time comes in: the parents love their offspring from the first moment of their being, but their offspring them only after a lapse of time when they have attained intelligence or instinct. These considerations serve also to show why mothers have greater strength of affection than fathers.

Now parents love their children as themselves (since what is derived from themselves becomes a kind of other Self by the fact of separation), but children their parents as being sprung from them. And brothers love one another from being sprung from the same; that is, their sameness with the common stock creates a sameness with one another;[[7]] whence come the phrases, “same blood,” “root,” and so on. In fact they are the same, in a sense, even in the separate distinct individuals.

Then again the being brought up together, and the nearness of age, are a great help towards Friendship, for a man likes one of his own age and persons who are used to one another are companions, which accounts for the resemblance between the Friendship of Brothers and that of Companions.