Spiral: Trapped in the Forever War by Michael Herr — Summary & Review

Here’s the brutal truth: the War on Terror isn’t just a war. It’s a sprawling, ever-expanding mess that’s sucked the U.S. into a kind of permanent conflict with no clear exit door. Mark Danner’s “Spiral: Trapped in the Forever War” lays out a tough, no-nonsense analysis of how the initial mission—take down al-Qaeda after 9/11—morphed into a tangled web of military campaigns, legal gray zones, and moral compromises that keep spiraling out of control.

Danner argues that the War on Terror has dragged the U.S. into what he calls a “state of exception.” Fancy phrase, but it means that normal rules—legal, ethical, even constitutional—get tossed out the window whenever national security is at stake. Think of it as a permanent emergency mode where the government feels entitled to bend or break the rules to keep the country ‘safe.’ That’s why you get things like warrantless wiretapping, torture techniques that make waterboarding sound like a kiddie pool, and drone strikes in countries where the U.S. isn’t officially at war. Spoiler: none of this ends cleanly or neatly.

The book digs into how the Authorization for Use of Military Force (AUMF) passed right after 9/11 gave presidents a blank check to wage war against terrorism wherever it pops up. That’s how the U.S. went from Afghanistan to Iraq, and then into a shadowy campaign against groups like ISIS, with no clear strategy for when or how to stop. The war just keeps widening, pulling in more countries, more enemies, and more moral dilemmas.

Danner doesn’t sugarcoat the fallout. He traces how these policies have chipped away at American values—civil liberties, legal norms, even the idea of due process. The use of torture and enhanced interrogation, the rise of drone warfare with its civilian casualties, and the expansion of domestic surveillance programs have all blurred the lines between protecting the country and violating its principles.

What’s especially frustrating—and Danner points this out—is that these policies didn’t make the U.S. safer in any obvious way. Instead, they often fueled more resentment, more conflict, and more justification for the “forever war.” It’s a vicious cycle with no end in sight, and the book’s title nails that spiral perfectly.

Despite the grim picture, Danner’s writing is sharp and compelling. He connects the dots between high-level policy decisions and the messy, often ugly consequences on the ground and at home. The book doesn’t pretend to offer easy answers, but it does force you to reckon with the fact that the War on Terror has become a permanent feature of American life—and that permanence comes with a heavy cost.

That said, the book isn’t a perfect fix for your understanding. Some readers might find Danner’s focus a bit one-sided, zeroing in on the negatives without fully grappling with the difficult choices faced by leaders trying to keep the country safe. Also, if you’re looking for a roadmap out of this mess, you’ll come up short. The book diagnoses the problem with brutal honesty but doesn’t hand you a neat prescription for change.

Published in 2016, during the Obama era’s attempts to recalibrate U.S. military involvement, “Spiral” captures a moment when the War on Terror had already stretched through multiple presidencies, wars, and strategies. It’s a snapshot of how a conflict that began with a clear target became a sprawling, indefinite campaign that reshaped American policy and society in profound ways.

If you’re curious about what the War on Terror really means beyond the headlines, or how it’s quietly altered the balance between security and freedom, this book is a solid, sobering read. Just don’t expect it to wrap things up with a neat bow.