In "Fire and Fury: Inside the Trump White House," Michael Wolff explores the idea that the world requires defined borders, invoking a nostalgic sentiment for a time when boundaries were more rigid. This perspective suggests that such divisions contribute to national identity and security, implying that a lack of borders may lead to chaos or loss of sovereignty. The notion is framed around the belief that America's strength was once tied to its clear borders.

Wolff also highlights the role of Donald Trump in promoting this message, representing a platform that resonates with many who yearn for a return to perceived better days. Trump's rhetoric around borders reflects a broader sentiment that views isolationism and nationalism as essential for restoring America's greatness, echoing the calls of his supporters for a more defined national identity and control over immigration.