"Earning the Rockies: How Geography Shapes America's Role in the World" by Robert D. Kaplan explores the intricate relationship between America's geography and its global position. Kaplan discusses how the diverse landscapes of the nation influence its foreign policy and strategic decisions. He emphasizes the vital role that geographic features, such as mountains and rivers, play in shaping America's identity and relationships with other countries.

The book serves as a meditation on how geography not only impacts domestic issues but also plays a crucial role in America’s interactions on the world stage. Kaplan reflects on the historical and contemporary implications of America's location, arguing that the country's prosperity and challenges are deeply intertwined with its physical surroundings, which continue to define its global role.