The claim, in its current form
The older version of this theory had the Large Hadron Collider tearing something open — a black hole, a vacuum collapse, a door. The current version is quieter and much harder to argue with. It holds that the collider has thinned a boundary rather than broken one, and that what comes through does not arrive as a monster. It arrives as an anomaly: a persuasive machine intelligence, an image that is wrong in a way nobody can name, a light in the sky, a symbol that keeps recurring.
The shift matters more than it looks, and it is worth setting out before anything else. The black-hole version made a prediction. It said that if the machine ran, the world would end. The machine ran, in 2008 and again every year since, and the world did not. The manifestation version makes no prediction of that kind. It identifies effects that are already happening — AI systems behaving strangely, unexplained aerial phenomena, coincidences that feel addressed to the observer — and assigns them a cause. There is no run of the collider after which it could be said to have failed.
The statue on the lawn
Outside Building 40 at Meyrin there is a two-metre bronze of Shiva as Nataraja, the lord of the dance, one foot on a dwarf, surrounded by a ring of fire.
It was inaugurated in June 2004, a gift from the Government of India marking a collaboration that goes back to the 1960s — Indian physicists and institutions have built detector components, written software and analysed data for CERN for most of the organisation's life. The statue is an embassy gift, of the sort that sits outside international institutions everywhere, and its plaque makes the obvious metaphor: the dance of Shiva as the dance of subatomic matter, an image the physicist Fritjof Capra had made popular decades earlier.
In the theory it becomes something else. The ring of fire is a portal, the dwarf underfoot is a sacrifice, and the siting of a Hindu deity of destruction at the world's largest particle accelerator is treated as a declaration of intent rather than a diplomatic courtesy. Nothing about the object has to be altered for this reading — only the reason it is there.
The night somebody filmed a mock sacrifice
In August 2016 a video appeared showing figures in black hooded cloaks gathered in the main square at Meyrin, at night, in front of the Shiva statue. A woman in white is brought forward. One of the figures produces a knife. The recording cuts.
CERN opened an investigation. What it found was that the scene was staged by people who held legitimate access badges and had filmed on site without permission — a prank, in the organisation's own description a work of fiction showing a contrived scene. Those responsible faced internal disciplinary consequences.
This is the single most important episode in the theory's history, and the reason is not the ritual. It is that the video is real, the location is real, the people really were CERN pass-holders, and the organisation really did open an inquiry. Every one of those is verifiable, and together they furnish exactly the texture a conspiracy theory needs: an official denial that confirms the underlying event. The prank handed the theory its best evidence, and CERN's correct and transparent response to it became, for believers, part of the thing being covered up.
What was actually feared, and who decided it
The serious version of this argument was made in court, and lost.
In March 2008, before the collider was switched on, Walter Wagner — a retired nuclear safety officer — and Luis Sancho, a Spanish journalist, filed suit in the United States District Court for Hawaii seeking to halt it. Their concern was not demons. It was micro black holes and strangelets: that a collision might produce an object that would swallow the planet or convert it.
CERN's answer was the LHC Safety Assessment Group, whose review was issued on 20 June 2008 and found "no basis for any concerns about the consequences of new particles or forms of matter that could possibly be produced by the LHC." That document is not a press release. It was published, peer-reviewed, in the Journal of Physics G later the same year, by John Ellis, Gian Giudice, Michelangelo Mangano, Igor Tkachev and Urs Wiedemann.
The suit was dismissed for want of a credible threat of harm, and the case was finally closed in 2010.
Why the energies do not work
The central argument of the safety review is not a reassurance but an observation about where we live.
Cosmic rays strike the Earth's atmosphere continuously, and the most energetic of them carry orders of magnitude more energy than anything the LHC produces — the collider runs at 13.6 TeV, while the upper end of the cosmic-ray spectrum reaches millions of times higher. Nature has therefore been performing this experiment, at energies the LHC cannot approach, on the Earth, the Moon, the Sun and every other body in the universe, for billions of years.
The Moon in particular is a useful instrument here, because it has no atmosphere and no magnetic field to absorb anything. It has been hit directly for four and a half billion years. It is still there.
Whatever the LHC does, something has already done it, far harder, continuously, for the entire history of the solar system.
What the collider is actually doing
Run 3 began on 5 July 2022 and has continued through the operating seasons since, ahead of the long shutdown scheduled to follow it. The theory tends to attach itself to these dates — a restart, a beam campaign, a record luminosity — on the reasoning that an unusual period in the world coincided with an unusual period at CERN.
Collider schedules are published years in advance, in documents written for accelerator physicists who need to plan beam time. They are among the most boring public records any large organisation produces, and that availability is what makes them useful to the theory: there is always a date to point at, because there is always something running.
What the record will carry
A bronze statue was given by one government to an international laboratory in 2004, and its symbolism is the symbolism its donors intended. A group of people with site passes filmed a hoax in a courtyard in 2016 and were disciplined for it. Two men sued to stop the machine in 2008 on grounds that were examined, published in a peer-reviewed journal, rejected in court, and have since been tested every day the collider has run.
What has not been produced, in eighteen years of the loudest and most heavily documented physics experiment ever built, is any observation that requires a portal to explain it — and the current form of the theory has been constructed in a way that would not produce one either. That is the difference between the version that sued and the version that circulates now. The first could have been right. It was checked, and it was not. The second cannot be checked at all.