Dodds’s book goes beyond traditional definitions of geopolitics, which often focus solely on the influence of physical geography on international relations. Instead, he explores the subject’s intellectual roots, tracing its evolution from the era of great power rivalries to the complexities of the 21st century. The book covers key concepts such as territoriality, sovereignty, and the strategic importance of resources, but also addresses how geopolitics affects everyday life—from migration and border disputes to the global supply chains that power our smartphones. Dodds emphasizes that geography matters, but not always in the ways we expect. He challenges readers to consider how narratives, perceptions, and even popular culture shape our understanding of place and power.

In this updated third edition, Dodds incorporates contemporary developments such as the rise of populism, economic nationalism, and landmark political projects like Brexit, China’s Belt and Road Initiative, and America’s shifting global stance. He highlights how these movements reflect new ways of managing territory and identity in a rapidly changing world. The book also delves into the roles played by corporations, international organizations, and non-state actors, illustrating that geopolitics is not just the domain of governments and generals. Through accessible language and vivid examples, Dodds makes complex theories approachable, encouraging readers to think critically about the forces that shape world events.