A British historian spent three decades interviewing former Nazis. Former concentration camp guards. Former SS officers. Former members of the Hitler Youth. He sat across from people who participated in the worst crime in the history of the world, and he asked them how it happened. He asked them why it happened. He asked them what they were thinking as it happened.
And then, in January 2025, Laurence Rees published The Nazi Mind: Twelve Warnings from History. He laid out the twelve specific patterns, the twelve warning signs, the twelve psychological and political conditions that allowed a cultured, educated, democratic nation to descend into fascism and commit genocide.
Every single one of those twelve warnings is present in Donald Trump’s America. Right now. Today. April 4, 2026.
This is not a comparison I make lightly. I am a California trial lawyer. I have spent my career analyzing evidence, building cases, and presenting facts. I am telling you, as someone who has examined the record with the same rigor I bring to a courtroom, that Donald Trump, his administration, and the people who enable them are operating from the fascist playbook. Not a version of it. Not something that resembles it. The playbook itself.
And before you dismiss that as hyperbole, I need you to read every word of what follows. Because Laurence Rees, one of the most respected historians alive, did not write this book to attack any particular politician. He wrote it as a warning. He structured it around twelve specific conditions. And the evidence that each of those conditions exists in America right now is not a matter of opinion. It is a matter of public record.
Let me walk you through all twelve. With real examples. With real facts. And then you tell me what you see.
The Book and Why It Matters
Laurence Rees is a former Head of BBC TV History programs. He was educated at Solihull School and Oxford University. He has won a BAFTA, two Emmy Awards, a George Foster Peabody Award, and the British Book Award for his work on Auschwitz. His Auschwitz book is the bestselling history of the camp in the world and is sold at the Auschwitz memorial itself.
Over three decades, Rees conducted hundreds of interviews with former Nazis and Holocaust survivors. Many of those former Nazis are now dead. Their testimony, much of it previously unpublished, forms the backbone of The Nazi Mind.
Rees chose the word warnings deliberately. He writes that he does not believe history offers precise lessons. He chose warnings because many democracies are under threat, and awareness of the techniques aspiring tyrants use to destroy freedom is essential. He insists his book is history, not political commentary. He does not name names. He does not point fingers at any living politician.
He does not have to. The facts do that on their own.
The book combines history with modern psychology, drawing on research into obedience, authority, the amygdala, and the developing adolescent brain. It traces the rise and fall of Nazi mentalities from the late 1910s through 1945. And it presents twelve warnings, each one a condition that helped fascism take root in Germany.
Here are those twelve warnings. And here is the evidence that every single one of them is alive and thriving in Trump’s America.
Warning One: Conspiracy Theories
Rees opens his book with this warning because conspiracy theories are the foundation on which every other element of fascism is built. In Germany, the “stab in the back” myth, the false idea that Germany’s army was betrayed by politicians and Jews, gave Hitler the narrative fuel he needed. The conspiracy theory came first. Everything else followed.
Trump has promoted conspiracy theories as a governing philosophy. The Wikipedia page tracking his false and misleading statements during his second term alone runs thousands of words. He has claimed the 2020 election was stolen, that voting machines deleted millions of his votes, that COVID death counts were fabricated, that immigrants are “poisoning the blood” of the country, and that a “deep state” conspiracy spanning multiple administrations targeted him personally.
In 2025 and 2026, the Trump Department of Justice empaneled a grand jury in Fort Pierce, Florida, to investigate what Trump allies call the “Grand Conspiracy,” a theory that Obama administration officials, the FBI, and multiple prosecutors coordinated a decade long criminal enterprise against Trump. As the legal journal Lawfare reported in January 2026, the grand conspiracy is a conspiracy theory, not a real legal theory. The evidence, as Lawfare put it, does not even exist. Federal prosecutors are spending taxpayer resources investigating a narrative that exists to validate Trump’s grievances and punish his political opponents.
The Nazis built their movement on a lie about who lost World War I. Trump built his on a lie about who won the 2020 election. The mechanism is identical.
