"Of course," the doctor went on, "the idea of an integrated economic system co-ordinating the efforts of all for the common welfare, which is the basis of the modern state, is as old as philosophy. As a theory it dates back to Plato at least, and nobody knows how much further, for it is a conception of the most natural and obvious order. Not, however, until popular government had been made possible by the diffusion of intelligence was the world ripe for the realization of such a form of society. Until that time the idea, like the soul waiting for a fit incarnation, must remain without social embodiment. Selfish rulers thought of the masses only as instruments for their own aggrandizement, and if they had interested themselves in a more exact organization of industry it would only have been with a view of making that organization the means of a more complete tyranny. Not till the masses themselves became competent to rule was a serious agitation possible or desirable for an economic organization on a co-operative basis. With the first stirrings of the democratic spirit in Europe had come the beginning of earnest discussion as to the feasibility of such a social order. Already, by the middle of the century, this agitation in the Old World had become, to discerning eyes, one of the signs of the times, but as yet America, if we except the brief and abortive social experiments in the forties, had remained wholly unresponsive to the European movement. "I need not repeat that the reason, of course, was the fact that the economic conditions in America had been more satisfactory to the masses than ever before, or anywhere else in the world. The individualistic method of making a living, every man for himself, had answered the purpose on the whole so well that the people did not care to discuss other methods. The powerful motive necessary to rouse the sluggish and habit-bound minds of the masses and interest them in a new and revolutionary set of ideas was lacking. Even during the early stage of the revolutionary period it had been found impossible to obtain any hearing for the notions of a new economic order which were already agitating Europe. It was not till the close of the eighties that the total and ridiculous failure of twenty years of desperate efforts to reform the abuses of private capitalism had prepared the American people to give serious attention to the idea of dispensing with the capitalist altogether by a public organization of industry to be administered like other common affairs in the common interest.