Yet he does not suppose that the rule of absolute purity can be enforced on all mankind.  Something must be conceded to the weakness of human nature.  He therefore adopts a ’second legal standard of honourable and dishonourable, having a second standard of right.’  He would abolish altogether ’the connexion of men with men...As to women, if any man has to do with any but those who come into his house duly married by sacred rites, and he offends publicly in the face of all mankind, we shall be right in enacting that he be deprived of civic honours and privileges.’  But feeling also that it is impossible wholly to control the mightiest passions of mankind,’ Plato, like other legislators, makes a compromise.  The offender must not be found out; decency, if not morality, must be respected.  In this he appears to agree with the practice of all civilized ages and countries.  Much may be truly said by the moralist on the comparative harm of open and concealed vice.  Nor do we deny that some moral evils are better turned out to the light, because, like diseases, when exposed, they are more easily cured.  And secrecy introduces mystery which enormously exaggerates their power; a mere animal want is thus elevated into a sentimental ideal.  It may very well be that a word spoken in season about things which are commonly concealed may have an excellent effect.  But having regard to the education of youth, to the innocence of children, to the sensibilities of women, to the decencies of society, Plato and the world in general are not wrong in insisting that some of the worst vices, if they must exist, should be kept out of sight; this, though only a second-best rule, is a support to the weakness of human nature.  There are some things which may be whispered in the closet, but should not be shouted on the housetop.  It may be said of this, as of many other things, that it is a great part of education to know to whom they are to be spoken of, and when, and where.

Book ix.  Punishments of offences and modes of procedure come next in order.  We have a sense of disgrace in making regulations for all the details of crime in a virtuous and well-ordered state.  But seeing that we are legislating for men and not for Gods, there is no uncharitableness in apprehending that some one of our citizens may have a heart, like the seed which has touched the ox’s horn, so hard as to be impenetrable to the law.  Let our first enactment be directed against the robbing of temples.  No well-educated citizen will be guilty of such a crime, but one of their servants, or some stranger, may, and with a view to him, and at the same time with a remoter eye to the general infirmity of human nature, I will lay down the law, beginning with a prelude.  To the intending robber we will say—­O sir, the complaint which troubles you is not human; but some curse has fallen upon you, inherited from the crimes of your ancestors, of which you must purge yourself:  go and sacrifice to the Gods, associate with the good, avoid the wicked; and if you are cured of the fatal impulse, well; but if not, acknowledge death to be better than life, and depart.