When we defend the family we do not mean it is always a peaceful family; when we maintain the thesis of marriage we do not mean that it is always a happy marriage. We mean that it is the theatre of the spiritual drama, the place where things happen, especially the things that matter. It is not so much the place where a man kills his wife as the place where he can take the equally sensational step of not killing his wife. There is truth in the cynicism that calls marriage a trial; but even the cynic will admit that a trial may end in an acquittal. And the reason that the family has this central and crucial character is the same reason that makes it in politics the only prop of liberty. The family is the test of freedom; because the family is the only thing that the free man makes for himself and by himself. Other institutions must largely be made for him by strangers, whether the institutions be despotic or democratic. There is no other way of organizing mankind which can give this power and dignity, not only to mankind but to men. If anybody likes to put it so, we cannot really make all men democrats unless we make all men despots. That is to say, the co-operation of the common-wealth will be a mere automatic unanimity like that of insects, unless the citizen has some province of purely voluntary action; unless he is so far not only a citizen but a king. In the world of ethics this is called liberty; in the world of economics it is called property, and in the world of aesthetics, necessarily so much more dim and indefinable, it is darkly adumbrated in the old dramatic unities of place or time.
[G. K. Chesterton, "A Defence of Dramatic Unities", Fancies Versus Fads.]