The book opens with a critical survey of the rising tide of prophecy in contemporary thought, contrasting mechanical utopias with biological approaches to the future. The author observes that while physical inventions have multiplied, the next great revolution will involve the systematic scientific control of human nature itself. Early experiments in industrial psychology, scientific management, and advertising are examined as primitive precursors to a broader methodology of social engineering.
Turning to politics, the text explores how governments will increasingly rely on psychological management, public relations, and sophisticated propaganda rather than raw force. The author suggests that even warfare and political opposition will eventually be governed by subtle appeals to emotion, humor, and psychological conditioning. Through these means, states will achieve stability by preempting social unrest before it manifests into open conflict.
Education and the traditional rhythms of human existence form another major arena for transformation. The text argues that current schooling methods are clumsy and wasteful, predicting a future where education, labor, and leisure are integrated through new biological and psychological rhythms. The traditional university, like the medieval church before it, faces obsolescence unless it adapts to mass communication and technological efficiency.
As specialized vocations multiply, society will likely crystallize into a small, highly trained ruling caste supported by automated labor and scientific organization. Sport and physical culture will give way to more intellectual pursuits and refined emotional self-consciousness as human beings outgrow older, cruder modes of living. The book concludes with a reflection on the persistent nature of human aspiration, noting that despite all scientific triumphs, the fundamental ratio of human desire and achievement remains the engine of progress.