The human aspect of industry has changed very considerably in the last fifty years. The nature and range of these changes are still partly unknown to… - Elton Mayo

Defeat takes the form of ultimate disillusion — a disgust with the "futility of endless pursuit."

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.

What social and industrial research has not sufficiently realised as yet is that... minor irrationalities of the “average normal” person are cumulative in their effect. They may not cause “breakdown” in the individual but they do cause “breakdown” in the industry.