useful parents, whereas his child will be the offspring of darkness and strange lust.
Very true, he replied.
And the same law will apply to any one of those within the prescribed age who forms a connection with any woman in the prime of life without the sanction of the rulers; for we shall say that he is raising up a bastard to the State, uncertified and unconsecrated.
Very true, he replied.
This applies, however, only to those who are within the specified age: after that we will allow them to range at will, except that a man may not marry his daughter or his daughter’s daughter, or his mother or his mother’s mother; and women, on the other hand, are prohibited from marrying their sons or fathers, or son’s son or father’s father, and so on in either direction. And we grant all this, accompanying the permission with strict orders to prevent any embryo which may come into being from seeing the light; and if any force a way to the birth, the parents must understand that the offspring of such a union cannot be maintained, and arrange accordingly.
That also, he said, is a reasonable proposition. But how will they know who are fathers and daughters, and so on?
They will never know. The way will be this: dating from the day of the hymeneal, the bridegroom who was then married will call all the male children who are born in the seventh and the tenth month afterward his sons, and the female children his daughters, and they will call him father, and he will call their children his grandchildren, and they will call the elder generation grandfathers and grandmothers. All who were begotten at the time when their fathers and mothers came together will be called their brothers and sisters, and these, as I was saying, will be forbidden to intermarry. This, however, is not to be understood as an absolute prohibition of the marriage of brothers and sisters; if the lot favors them, and they receive the sanction of the Pythian oracle, the law will allow them.
Quite right, he replied.
Such is the scheme, Glaucon, according to which the guardians of our State are to have their wives and families in common. And now you would have the argument show that this community is consistent with the rest of our polity, and also that nothing can be better—would you not?
