But with socialism itself the law, in a free country, should have no kind of quarrel. For in the whole program of peaceful socialism there is nothing wrong at all except one thing. Apart from this it is a high and ennobling ideal truly fitted for a community of saints. And the one thing that is wrong with socialism is that it won't work. That is all. It is, as it were, a beautiful machine of which the wheels, dependent upon some unknown and uninvented motive power, refuse to turn. The unknown motive force in this case means a power of altruism, of unselfishness, of willingness to labor for the good of others, such as the human race has never known, nor is ever likely to know. But the worst public policy to pursue in reference to such a machine is to lock it up, to prohibit all examination of it and to allow it to become a hidden mystery, the whispered hope of its martyred advocates. Better far to stand it out into the open daylight, to let all who will inspect it, and to prove even to the simplest that such a contrivance once and for all and for ever cannot be made to run. Let us turn to examine the machine. We may omit here all discussion of the historical progress of socialism and the stages whereby it changed from the creed of a few theorists and revolutionists to being the accepted platform of great political parties, counting its adherents by the million. All of this belongs elsewhere. It suffices here to note that in the process of its rise it has chafed away much of the superfluous growth that clung to it and has become a purely economic doctrine. There is no longer any need to discuss in connection with it the justification of marriage and the family, and the rightness or wrongness of Christianity: no need to decide whether the materialistic theory of history is true or false, since nine socialists out of ten to-day have forgotten, or have never heard, what the materialistic theory of history is: no need to examine whether human history is, or is not, a mere record of class exploitation, since the controversy has long shifted to other grounds. The essential thing to-day is not the past, but the future. The question is, what does the socialist have to say about the conditions under which we live and the means that he advocates for the betterment of them?