The Conspiratory

Field Notes

Why debunked hate theories keep coming back

The oldest racist and antisemitic hoaxes never really die. They change clothes. Learning to recognise the same accusation under a new name is the whole defence against it.

By The Conspiratory Editors · July 24, 2026 · How we rate

New name, old hoax

One of the most consistent things we see across the case files is that hateful conspiracy theories almost never arrive as new ideas. They arrive as reissues. A racist or antisemitic accusation is debunked, discredited, sometimes prosecuted, and falls out of respectable use; then, a generation or two later, the identical accusation returns wearing a modern coat, aimed at the same target, and is greeted by a new audience as a shocking revelation rather than the recycled hoax it is.

This matters because the reskin is the whole trick. Presented as an ancient slander, the claim is easy to reject. Presented as a fresh “pattern someone finally noticed,” it slips past the same person's defences. The single most useful skill for reading these is therefore historical: the ability to look at a viral accusation and recognise the much older one underneath it. This piece is a guide to that recognition. To be clear about what it is not: we report these hoaxes in order to debunk them and to trace the harm they do. We do not restate any of them as true, because none of them is.

Three hoaxes, three centuries, one accusation each

The clearest way to see the pattern is to trace individual claims across time. Three examples do most of the work.

The blood libel, from the medieval well to the modern livestream. The blood libel was the false medieval claim that Jews murdered Christian children to use their blood in ritual. It is a lie with a body count: it fuelled centuries of massacres and expulsions. It did not end; it mutated. Its modern descendant is the adrenochrome myth, the baseless claim that a shadowy elite harvests a compound from terrified children, which reached mass audiences through QAnon. The chemistry is nonsense and adrenochrome is a real, mundane substance, but the structure is identical to the medieval original: a secret cabal, stolen children, harvested blood. It is the blood libel with a pseudo-scientific label.

“Cultural Marxism,” a 1930s Nazi coinage in a 21st-century mouth. The phrase cultural Marxism, used to claim that a small intellectual elite is deliberately dissolving Western civilisation from within, did not originate on the modern internet. Its direct ancestor is the Nazi term Kulturbolschewismus, “cultural Bolshevism,” deployed in the 1930s to cast Jews as the hidden authors of cultural decay. The same charge, closely related to the Judeo-Bolshevismmyth that blamed Jews for communism, was rehabilitated decades later with the word “Jewish” quietly filed off and “Marxist” left in its place. The euphemism is the disguise.

The “replacement,” from a niche tract to a manifesto refrain. The great replacement and the closely related Kalergi plan allege that a deliberate scheme is under way to replace a native white population with immigrants. Framed as demographic observation, it is a repackaging of an old racial-purity panic, and it has been cited by name in the manifestos of multiple mass shooters. The same engine drives localised versions elsewhere, such as the false “population jihad”claim that a religious minority is conspiring to out-breed a majority. The target changes by country. The accusation, a hidden plot to replace “us” with “them,” does not.

Why the same accusation keeps returning

If these hoaxes are so thoroughly discredited, why do they keep coming back? Not by accident. They persist because they perform a function, and the function never goes out of demand.

The core job of a hate conspiracy theory is scapegoating: it takes a real, diffuse, frightening problem, economic insecurity, cultural change, a lost war, a pandemic, and hands the frightened a single, hateable author for it. That is an emotionally powerful offer, and it is most powerful exactly when times are hardest, which is why these tropes reliably resurface during crises. The claim also has the same unfalsifiable architecture as every conspiracy theory: because the enemy is defined as secret and all-powerful, any absence of evidence becomes proof of how well they hide, and any counter-argument becomes proof of their control of the media. And because the target is an existing minority, the theory arrives pre-loaded with centuries of inherited prejudice it can draw on without having to argue from scratch.

Put those together and you get something durable: an emotionally satisfying explanation, a self-sealing logic, and a ready-made villain. Debunking the surface claim does not drain the reservoir underneath it. So the hoax submerges, waits for the next crisis, adopts the vocabulary of the day, and surfaces again.

Why we name it, and rate it locked

A reference site could handle these two ways. It could stay above the fray, present the claim and its critics as two sides, and let the reader decide. We do not do that here, on purpose, and it is worth saying why.

“Both sides” is the wrong frame for a settled hate hoax, because it grants the accusation a legitimacy the evidence has already denied it. When the honest reading of the record is that a claim is a false, racist smear with a documented body count, presenting it as an open question is not neutrality; it is a thumb on the scale. So on these files the verdict is locked to the truth, false, and we say plainly what the claim is: not an edgy question, but an antisemitic or racist hoax with a lineage we can name. We do not run a panel arguing the claim's case, because there is a difference between explaining why people believe a thing and arguing for it, and only the first has any business on this site.

The counter-worry is real: does covering a hoax at all just spread it further? We think the opposite, and it is the reason these files exist. Someone will search the term either way. If the honest, sourced debunk is not there, the search returns the actual hate sites instead. Refusing to cover it does not protect anyone; it cedes the ground. The rule we hold ourselves to is simple, and it is the whole of our policy on this: we report these theories, we never spread them.That is why every claim in this piece is stated as the false accusation it is, attached to a named group only in the form “a false claim that alleges,” and never in the form that would make this page repeat the slur as fact.

How to recognise the reskin

The defence against a rebranded hoax is recognising the brand it is hiding. A few questions expose most of them.

  • Strip the modern nouns. What is the underlying accusation?Replace the current buzzwords with plain language. “A secret elite is engineering cultural collapse” and “a hidden cabal harvests children” are not new thoughts. Ask what century you would have heard this in, and against whom.
  • Follow the target, not the vocabulary.The words drift, “Bolshevik” to “globalist” to “cultural Marxist,” but the finger keeps pointing at the same group. When a chain of changing terms all lands on one minority, the terms are camouflage.
  • Watch for the coded stand-in. A single word doing the work an explicit slur used to do, a name-swap that leaves the structure of an old libel intact, is the signature of a laundered hoax rather than a new observation.
  • Check whether it can ever be wrong. If every fact, and the absence of every fact, only confirms the hidden plot, you are not looking at evidence of a conspiracy. You are looking at the closed logic these hoaxes have always used.

None of this is about policing which questions may be asked. It is about remembering that some “questions” are not new and not honest, but old accusations with fresh paint, and that they have names, histories, and victims. Keeping that record, and refusing to let the reskin work, is the reason these files sit on the site at all.

Files in this piece

The case files this analysis draws on, each with its own sources and verdict.