"In the nineteenth century there was an iU-founded hope that some species of political remedy for industrial ills might be discovered; this hope has passed. There have been very considerable political changes, both generally and also in particular national systems, since the end of the war in 1918. But the human problems of industrial organization remain identical for Moscow, London, Rome, Paris, and New York. As ever in human affairs, we are struggling against our own ignorance and not against the machinations of a political adversary."