chanical processes, interdependent and balanced among themselves in such a way that the due working of any part of it is conditioned on the due working of all the rest. Therefore it will work at its best only on condition that these industrial experts, production engineers, will work together on a common understanding; and more particularly on condition that they must not work at cross purposes. These technological specialists whose constant supervision is indispensable to the due working of the industrial system constitute the general staff of industry, whose work it is to control the strategy of production at large and to keep an oversight of the tactics of production in detail.
Such is the nature of this industrial system on whose due working depends the material welfare of all the civilized peoples. It is an inclusive system drawn on a plan of strict and comprehensive interdependence, such that, in point of material welfare, no nation and no community has anything to gain at the cost of any other nation or community. In point of material welfare, all the civilized peoples have been drawn together by the state of the industrial arts into a single going concern. And for the due working of this inclusive going concern it is essential that that corps of
