The Age of Walls

The Age of Walls delves into the historical and contemporary significance of physical and metaphorical barriers across the globe, from ancient structures like the Great Wall of China to modern-day examples of isolationism and nationalism. It explores how at least 65 countries have erected borders to confront issues related to wealth, race, religion, and politics, revealing the underlying divisions that shape our world. Author Tim Marshall argues that these walls are not merely physical barriers but symbolize the failures in political discourse and diplomacy, especially in a post-2001 context.