"If a person is not absolutely unwilling to do anything at all," he said, "and does not object to all parts of the country equally, he ought to be able sooner or later to provide himself both with pretty nearly the occupation and locality he desires. And if, after all, there should be any one so dull that he can not hope to succeed in his occupation or make a better exchange with another, yet there is no occupation now tolerated by the state which would not have been as to its conditions a godsend to the most fortunately situated workman of your day. There is none in which peril to life or health is not reduced to a minimum, and the dignity and rights of the worker absolutely guaranteed. It is a constant study of the administration so to bait the less attractive occupations with special advantages as to leisure and otherwise always to keep the balance of preference between them as nearly true as possible; and if, finally, there were any occupation which, after all, remained so distasteful as to attract no volunteers, and yet was necessary, its duties would be performed by all in rotation." "As, for example," I said, "the work of repairing and cleansing the sewers." "If that sort of work were as offensive as it must have been in your day, I dare say it might have to be done by a rotation in which all would take their turn," replied the doctor, "but our sewers are as clean as our streets. They convey only water which has been chemically purified and deodorized before it enters them by an apparatus connected with every dwelling. By the same apparatus all solid sewage is electrically cremated, and removed in the form of ashes. This improvement in the sewer system, which followed the great Revolution very closely, might have waited a hundred years before introduction but for the Revolution, although the necessary scientific knowledge and appliances had long been available. The case furnishes merely one instance out of a thousand of the devices for avoiding repulsive and perilous sorts of work which, while simple enough, the world would never have troubled itself to adopt so long as the rich had in the poor a race of uncomplaining economic serfs on which to lay all their burdens. The effect of economic equality was to make it equally the interest of all to avoid, so far as possible, the more unpleasant tasks, since henceforth they must be shared by all. In this way, wholly apart from the moral aspects of the matter, the progress of chemical, sanitary, and mechanical science owes an incalculable debt to the Revolution." "Probably," I said, "you have sometimes eccentric persons--'crooked sticks' we used to call them--who refuse to adapt themselves to the social order on any terms or admit any such thing as social duty. If such a person should flatly refuse to render any sort of industrial or useful service on any terms, what would be done with him? No doubt there is a compulsory side to your system for dealing with such persons?"