Another deep researcher in the field of modern social science by F. Tannenbaum in its conclusions close to Tony, though Tannenbaum highlights the central role of trade unions in opposition to socialist Tony, insist on direct participation of workers in management. At the conclusion of his "Philosophy of labor" Tannenbaum writes: "The main mistake of the last century was the assumption that the whole society can be organized on the basis of economic incentive, ie the profits... Trade unions have shown that this view is mistaken. They once again confirmed that it is not live by bread alone. And because the corporation can offer only bread, it is unable to satisfy the demand for a better life. The union, with all its shortcomings may yet save the corporation and maintain its influence by including it in its natural "community," in which the connecting element is a labor force, giving it a certain sense, peculiar to any genuine community and serves as the basis for the idealistic aspirations of man on his way between the cradle and the grave. This sense does not occur when the expansion of economic motives. If a corporation wants to survive, it has to play, not only economic but also moral role in the world. From this perspective, challenge of the management of enterprise unions, helpful and encouraging. This way, perhaps the only one to save the values ??of our democratic society and the whole of modern industrial system. The Corporation and its labor force must overcome the split, terminate the mutual enmity and become a single cohesive group, ".