Eugen Peter Schwiedland: [Rezension zu O. D. von Engeln: Inheriting the Earth] (1923)

Schwiedland’s German review presents Engeln’s account of geographical environment and economic development, appreciating its factual richness while questioning the thematic unity of its studies. Its movement from nationality to international exchange and tropical cultivation links environmental explanations of social cohesion with prospects for expanding world wealth.

So erörtert der erste Abschnitt die Frage, was den Begriff der Nationalität ausmacht.

English translation: Thus the first section discusses the question of what constitutes the concept of nationality.

Schwiedland reports Engeln’s rejection of racial, linguistic, religious, and political unity as sufficient explanations of nationhood. Instead, a shared geographical environment becomes decisive, with the gradual assimilation of immigrants in North America serving as an example. This is presented as Engeln’s thesis, not independently established by the reviewer.

The economic argument extends geography’s explanatory role from national formation to relations between regions. Exchange enables temperate and tropical zones to exploit their distinctive resources and developmental possibilities. Tropical cultivation consequently raises questions of emigration and settlement colonies.

Zunehmende Kultivierung der tropischen Gebiete wird nach den Ausführungen des Verfassers zu einer Vermehrung des Reichtums der ganzen Welt führen.

English translation: Increasing cultivation of the tropical regions will, according to the author's exposition, lead to an increase in the wealth of the whole world.

The attribution explicitly locates this prediction in the reviewed author’s argument. Schwiedland’s concluding appreciation concentrates on the resource-oriented discussion: its abundance of facts enlarges concrete knowledge while suggesting broader perspectives on future prosperity. The review thus combines a reservation about organization with a favorable assessment of empirical scope. Its compact argument connects nationhood, regional economic complementarity, and colonial development through the geographical factor.