The Divine Institutes

It remains that the community of which we have spoken admits of nothing else but adulteries and lusts, for the utter extinction of which virtue is especially necessary. Therefore he did not find the concord which he sought, because he did not see whence it arises. For justice has no weight in outward circumstances, not even in the body, but it is altogether employed on the mind of man. He, therefore, who wishes to place men on an equality, ought not to take away marriage and wealth, but arrogance, pride, and haughtiness, that those who are powerful and lifted up on high may know that they are on a level even with the most needy.

For insolence and injustice being taken from the rich, it will make no difference whether some are rich and others poor, since they will be equal in spirit, and nothing but reverence towards God can produce this result. He thought, therefore, that he had found justice, whereas he had altogether removed it, because it ought not to be a community of perishable things, but of minds. For if justice is the mother of all virtues, when they are severally taken away, it is also itself overthrown.

But Plato took away above all things frugality, which has no existence when there is no property of one's own which can be possessed; he took away abstinence, since there will be nothing belonging to another from which one can abstain; he took away temperance and chastity, which are the greatest virtues in each sex; he took away self-respect, shame, and modesty, if those things which are accustomed to be judged base and disgraceful begin to be accounted honourable and lawful. Thus, while he wishes to confer virtue upon all, he takes it away from all.

For the ownership of property contains the material both of vices and of virtues, but a community of goods contains nothing else than the licentiousness of vices. For men who have many mistresses can be called nothing else than luxurious and prodigal. And likewise women who are in the possession of many men, must of necessity be not adulteresses, because they have no fixed marriage, but prostitutes and harlots. Therefore he reduced human life, I do not say to the likeness of dumb animals, but of the herds and brutes.

For almost all the birds contract marriages, and are united in pairs, and defend their nests, as though their marriage-beds, with harmonious mind, and cherish their own young, because they are well known to them; and if you put others in their way, they repel them. But this wise man, contrary to the custom of men, and contrary to nature, chose more foolish objects of imitation; and since he saw that the duties of males and females were not separated in the case of other animals, he thought that women also ought to engage in warfare, and take a share in the public counsels, and undertake magistracies, and assume commands.

And therefore he assigned to them horses and arms: it follows that he should have assigned to men wool and the loom, and the carrying of infants. Nor did he see the impossibility of what he said, from the fact that no nation has existed in the world so foolish or so vain as to live in this manner.