Holocaust Denial

How It Started and Why It Persists

By: Cyril Marlen

Narrated by: Derek Monaghan

How does one of the most documented crimes in human history become the target of organised disbelief?

Holocaust Denial: How It Started and Why It Persists is a powerful exposé of the deliberate campaign to distort, erase, and weaponise the memory of the Holocaust. With chilling clarity, historian Cyril Marlen takes listeners through the origins, evolution, and ongoing danger of Holocaust denial—unmasking the pseudoscience, antisemitism, and conspiracy theories that fuel this persistent assault on truth.

This compelling book traces the roots of denial back to the Nazi regime itself, which began destroying evidence of its crimes before the war had even ended. From there, it explores how early post-war deniers—including figures like Paul Rassinier and Willis Carto—manipulated history to whitewash fascism and revive antisemitic ideologies. As denial movements gained traction in the West, institutions like the Institute for Historical Review gave falsehoods an academic facade, while pseudo-scholars cloaked hate in footnotes and jargon.

Marlen deconstructs the core claims of deniers—from the denial of gas chambers and minimisation of death tolls to the baseless accusations of a “Zionist hoax”—and reveals how these lies are not just historically inaccurate, but intentionally crafted to sow doubt, incite hatred, and sanitise Nazi ideology. Through forensic evidence, survivor testimony, and Nazi documentation, each distortion is dismantled with precision.

But this is not just a book about the past. In the digital age, Holocaust denial has evolved—going viral through memes, short-form videos, and algorithm-driven echo chambers.

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Exposing the Pseudohistorians

The book pulls back the curtain on denialists pretending to be scholars. I had no idea how figures like Rassinier and Carto shaped this movement. Marlen’s careful analysis reveals how language and footnotes can be twisted into tools of hate. Monaghan narrates in a clear, serious tone that matches the subject perfectly. A valuable listen for researchers and students.

An Unflinching Look at the Machinery

The most striking part of this audiobook is how it reveals denial as a deliberate system—not a misunderstanding. The author traces it from Nazi evidence destruction to modern internet propaganda. Each chapter shows just how coordinated and intentional these distortions are. Anyone who wants to understand propaganda should start here.

The Courage of Documentation

I was struck by the way Marlen uses survivor testimony and Nazi documents to confront denial directly. Each piece of evidence feels like a stand against forgetting. Derek Monaghan’s narration is steady and respectful, which made me trust the delivery even more. This book left me shaken but grateful for its courage.

Shining Light Into the Dark Corners of Denial

Marlen takes us into the dark corners where denial thrives—academic imposters, conspiracy theorists, and online echo chambers. He shines a light so bright that no distortion can survive it. Derek Monaghan narrates with dignity, never sensationalizing. It’s not easy to listen to, but it is vital. This book is a weapon against lies, and we need it now more than ever.

A Wake-Up Call About the Dangers of Distorted

This audiobook is an essential listen for anyone who wants to understand how lies evolve into movements. The author goes deep into how the Nazis themselves began destroying evidence and how those early efforts inspired modern deniers. I found the breakdown of false claims especially powerful—each one dismantled with clear evidence, survivor voices, and forensic proof. In a world full of misinformation, this book feels more urgent than ever.