We now see that the statesman who undertakes to deal with marriage will have to face an amazingly complicated public opinion. In fact, he will have to leave opinion as far as possible out of the question, and deal with human nature instead. For even if there could be any real public opinion in a society like ours, which is a mere mob of classes, each with its own habits and prejudices, it would be at best a jumble of superstitions and interests, taboos and hypocrisies, which could not be reconciled in any coherent enactment. It would probably proclaim passionately that it does not matter in the least what sort of children we have, or how few or how many, provided the children are legitimate. Also that it does not matter in the least what sort of adults we have, provided they are married. No statesman worth the name can possibly act on these views. He is bound to prefer one healthy illegitimate child to ten rickety legitimate ones, and one energetic and capable unmarried couple to a dozen inferior apathetic husbands and wives. If it could be proved that illicit unions produce three children each and marriages only one and a half, he would be bound to encourage illicit unions and discourage and even penalize marriage. The common notion that the existing forms of marriage are not political contrivances, but sacred ethical obligations to which everything, even the very existence of the human race, must be sacrificed if necessary (and this is what the vulgar morality we mostly profess on the subject comes to) is one on which no sane Government could act for a moment; and yet it influences, or is believed to influence, so many votes, that no Government will touch the marriage question if it can possibly help it, even when there is a demand for the extension of marriage, as in the case of the recent long-delayed Act legalizing marriage with a deceased wife's sister. When a reform in the other direction is needed (for example, an extension of divorce), not even the existence of the most unbearable hardships will induce our statesmen to move so long as the victims submit sheepishly, though when they take the remedy into their own hands an inquiry is soon begun. But what is now making some action in the matter imperative is neither the sufferings of those who are tied for life to criminals, drunkards, physically unsound and dangerous mates, and worthless and unamiable people generally, nor the immorality of the couples condemned to celibacy by separation orders which do not annul their marriages, but the fall in the birth rate. Public opinion will not help us out of this difficulty: on the contrary, it will, if it be allowed, punish anybody who mentions it. When Zola tried to repopulate France by writing a novel in praise of parentage, the only comment made here was that the book could not possibly be translated into English, as its subject was too improper.