Preface.

Just as in the natural world, historical phenomena and the creations of spiritual life are also conditioned by certain factors. When, in the course of history, specific ideas grow so powerful that they gain dominion over the human mind, anyone accustomed to searching for the cause of things must ask: why do these ideas gain such immense power at this specific time, only to lose it at another? Why do they take charge in one specific form, only to assume a different shape at another time? We may certainly attempt to solve such questions from the perspective of cultural history|the study of how societies evolve through their shared beliefs, customs, and intellectual life. The desire to understand dominant ideas in their proper context will not diminish, even if these ideas are labeled as delusions|the original German word "Wahngebilde" refers to "phantom-constructs" or products of a delusional imagination. For even a history of the delusions of a people, or of nations in general, can be deeply significant. Even when viewed as the "dark side" of education or as distortions of the mind, these ideas are intimately intertwined with a people's unique identity and arise from their own process of development. Though such phenomena might be compared to a medical "outbreak" or rash, original: "kritischen Ausschlage" — Roskoff uses a medical metaphor here, suggesting that these social delusions are like symptoms of a disease that nevertheless reveal much about the patient's (the nation's) condition. they provoke historical interest alongside pathological interest. This is because, like education itself, they are shaped by many factors; they reveal the laws of human development, mirror the changes in human consciousness, and walk hand-in-hand with the progress of the species.

To an attentive observer, it will be clear that specific factors stimulate the creation and shaping of certain ideas, and that generally two main factors intervene in the development of humanity: Nature and History. These factors determine the process of formation in general and provide the decisive impulse for the shaping of specific ways of looking at the world. For nature-peoples|often translated as "primitive" or "indigenous" peoples; those whose lifestyle and beliefs are primarily dictated by their environment, who stand apart from the general movement of history—as if standing on a firm shore outside the rushing current—the primary stimulus is the nature surrounding them. Among the culture-peoples|societies with written history, complex political structures, and urban development of antiquity, who contributed their share of labor to world history according to their historical mission, history also exerted its influence alongside nature. As for the peoples appearing later...

The vocabulary list from the original page includes: Cultural History, Delusions, Process of Formation, Nature-Peoples, Culture-Peoples, World History, Development.