Common History Myths That Schools Still Teach
From Napoleon's height to Viking helmets, a new video maps the historical myths that textbooks kept alive—and asks why bad history is so hard to dislodge.
Written by AI. Harold "Harry" Goodman

Photo: AI. Jorah Maktoum
There is a particular kind of story that thrives in classrooms: compact, morally legible, and just dramatic enough to hold a room. Columbus defying flat-earthers. Napoleon, the furious little emperor. Peasants demanding bread while Marie Antoinette suggested cake. These are not just historical errors. They are narratives — built to teach something beyond the facts, which is precisely why the facts have so little power over them.
Adam, the new co-host joining the channel Some Guy Who Knows Stuff, works through ten of these myths in a recent sixteen-minute video, and the exercise is more revealing than the title — Things School Taught You About History That Aren't True — might suggest. The debunking is competent and accurate as far as it goes. But the more interesting question the video keeps circling, without quite landing on it directly, is this: how do myths this specific, this durable, get manufactured in the first place?
The 19th Century Did a Lot of Damage
The video's most striking recurring finding is how many of these myths trace back not to ancient confusion but to deliberate 19th-century fabrication.
The Columbus flat-earth story — the notion that he sailed west to prove the Earth was round against a tide of medieval ignorance — has no basis in the scholarship of his own era. As Adam explains: "The idea that the Earth was round was already well-established centuries before Columbus was born. Ancient Greek scholars had studied the subject extensively." Eratosthenes calculated Earth's circumference around 240 BC with impressive accuracy. Medieval European universities taught a spherical Earth as a matter of course. The real dispute Columbus faced was not about the shape of the planet but about its size — and on that question, his critics were largely correct. He underestimated the circumference by enough that his voyage would have failed had two continents not been in the way.
The flat-earth version became popular, Adam notes, because 19th-century writers wanted a dramatic creation myth for modern science — and they were willing to invent a Dark Ages to contrast it against. The same impulse produced the label "Dark Ages" itself, which Renaissance and Enlightenment writers promoted by portraying the centuries before them as uniformly barbaric. It was branding, not history.
The Viking horned helmet belongs to the same era and the same appetite for spectacle. Archaeologists have found no evidence that Norse warriors wore horns into battle — a design choice that would have added weight, compromised mobility, and given opponents a convenient grip. The image we all carry comes from 19th-century Romantic opera, specifically from the costume designers who worked on productions of Richard Wagner's works. As Adam puts it: "One of the most famous symbols associated with them comes from 19th-century theater costumes rather than from the Viking Age itself." The Norse reached North America centuries before Columbus, built trade networks from Scandinavia to the Middle East, and navigated oceans without instruments we would recognize as modern. They did not need horns on their helmets to be remarkable. But theater needed them to look remarkable quickly.
When Propaganda Becomes Biography
Napoleon's height is a different kind of myth — one with a clearly documented origin in wartime propaganda. British caricaturists during the Napoleonic Wars portrayed their adversary as a tiny, raging figure. The mockery was effective partly because it was funny and partly because it made a genuinely dangerous military genius seem unthreatening. The joke outlasted the wars by two centuries.
The underlying facts are not complicated. Napoleon's recorded height of approximately 5 feet 2 inches was measured in French units, which converted to roughly 5 feet 6 or 7 inches in British measurement — solidly average for a Frenchman of his period. His association with tall Imperial Guard soldiers created a visual impression of shortness that cartoonists exploited. The myth, Adam observes, became "stronger than the historical evidence itself" — a phrase worth sitting with. A wartime caricature, repeated often enough, achieved more permanence than the documentary record.
The Marie Antoinette quote follows a similar logic. "Let them eat cake" appears nowhere in verified court records, letters, or contemporary testimony. Similar phrases existed in French satirical literature before she was queen, applied generically to nobles ignorant of poverty. The quote attached itself to Antoinette during the Revolution because it fit the political need of the moment: a single line that could stand in for an entire indictment of aristocratic indifference. As Adam notes, she "became a symbolic figure of excess, so stories about her were simplified and exaggerated to strengthen that image." Whether she said it is historically immaterial to the story the Revolution needed to tell. That is what makes misattributed quotes so sticky — they are doing rhetorical work, not historical work.
Myths That Serve Good Intentions
Not all of the myths in the video are cynical fabrications. Some were built with genuinely pedagogical motives, which makes them harder to dislodge.
The Albert Einstein failure story — that he struggled in school and failed mathematics — is a classroom staple deployed to encourage students who are struggling. It creates, as Adam says, "a simple underdog narrative, a struggling student becoming a genius." Historical records do not support it. Einstein showed advanced mathematical ability from an early age, studied beyond the standard curriculum as a teenager, and the confusion about his grades arose from a difference between grading systems in different countries. The myth is kind-hearted in intent and completely false in content. That combination is almost impossible to correct, because correcting it feels like telling a struggling student that even the comforting stories aren't for them.
The gladiator myth is worth brief attention here too, because it illustrates a different failure mode. The image of gladiatorial combat as constant mortal spectacle — every fight ending in death while crowds bayed for blood — is economically implausible. Gladiators were expensive investments. They were trained, housed, and fed over long periods. Losing them in every bout would have been financially ruinous for the schools and sponsors who owned them. Most fights ended by surrender or referee decision, not death. The arena was violent, but it was also, by the standards of its purpose, a regulated industry. Hollywood needed the bloodier version, and textbooks simply borrowed from Hollywood.
The Myth About Myths
What this video does well, almost by accident, is map the infrastructure of historical myth — the machinery by which a dramatic simplification travels from political cartoon or opera stage or novelist's imagination into a classroom and then into the general assumption of millions of people. The 19th century, with its appetite for Romantic heroes and civilizational contrasts, turns out to be the source of an extraordinary proportion of our shared historical misinformation. We are still, in many ways, living inside the historical imagination of the 1800s.
What the video cannot quite resolve — and no sixteen-minute YouTube format could — is the harder question of what replaces these myths in the classroom. The flat-earth Columbus story is bad history, but it is good pedagogy in a narrow sense: it is simple, it has a protagonist, and it has a moral. The accurate version — Columbus was wrong about distance, his critics were mostly right, and he died not fully understanding what he had found — is messier and harder to build a lesson around. The accurate Middle Ages, with their universities and Gothic engineering and regulated bathhouses, resist the clean before-and-after arc that makes history feel like it goes somewhere.
The myths persist not because teachers are lazy or students are gullible, but because narrative is the medium through which most people carry historical knowledge — and narrative demands shape, conflict, and resolution. The real question, then, is not whether these myths are false. Most educated people now know they are. The question is what kind of true history is dramatic enough to compete with them.
Harold "Harry" Goodman is Buzzrag's Spoken Word and Audio Storytelling Correspondent.
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