12 of History's Most Baffling Mass Hysteria Outbreaks
12 of History’s Most Baffling Mass Hysteria Outbreaks

12 of History’s Most Baffling Mass Hysteria Outbreaks

Khalid Elhassan - November 28, 2017

12 of History’s Most Baffling Mass Hysteria Outbreaks
Schoolgirls in former Tanganyika, modern Tanzania. Baobab

Tanganyika Laughter Epidemic

In 1962 a mass hysteria episode, in which people started laughing uncontrollably, began in the village of Kashasha on the western shore of Lake Victoria in Tanganyika (modern Tanzania) and quickly spread throughout the surrounding region. By the time it subsided months later, the mass hysteria had affected thousands of people, and led to the closure of 14 schools.

It all started on January 30th, 1962, when a girl in a missionary boarding school had a fit of anxiety-induced laughter, and started cackling uncontrollably. She was soon joined by two of her friends, and it was not long before the contagion had spread and engulfed the school. Within a short time, 95 out of the school’s 159 students were also laughing uncontrollably. It got bad enough that the schoolgirls were unable to concentrate, and the school was forced to shut down 6 weeks later.

The afflicted students took their mass hysteria with them when they were sent back to their families, and within a short time of returning home, the contagion had spread from the schoolgirls to the surrounding community. Before long, students in other schools in the region were afflicted as well. The symptoms consisted in the main of recurring bouts of uncontrollable laughing and crying that lasted from a few hours to over two weeks, combined with a general restlessness, aimless running around, and the occasional resort to aggressive violence. Doctors could find no physical cause for the contagion.

By the time the mass hysteria subsided about a year later, 14 schools had closed down, and thousands had been afflicted. Subsequent investigation attributed the initial outbreak to stress among the schoolgirls, who found themselves in an alien environment within the missionary-run boarding school – the outbreak affected only the schoolgirls, without touching any of the teachers or staff. Beyond the school, the surrounding population was dealing with the stress and uncertainty of their country’s future, as Tanganyika had gained its independence only a month before the mass hysteria eruption.

12 of History’s Most Baffling Mass Hysteria Outbreaks
Ray Buckey and his mother Peggy McMartin during their trial. How Stuff Works

McMartin Preschool Child Abuse Hysteria

In 1983, a mentally unstable mother accused Ray Buckey, an employee of the McMartin preschool in Manhattan Beach, California, of raping her child. She also went on to add that people in the day school had sex with animals, that Ray Buckey’s mother and preschool owner Peggy McMartin had perforated a child under the arm with a power drill, and that “Ray flew in the air”.

Police were skeptical, but nonetheless sent a letter to other parents at the school, asking them to question their children about abuses at the school. As parents talked to their children and other parents, other accusations of child sexual abuse began trickling in, and soon turned to into a flood of wild, weird, and increasingly incredible accusations of sexual abuse that stretched credulity amidst a mass hysteria of false accusations.

Social workers were brought in to gather more information, and between a combination of incompetence and leading questions, the children’s accusations grew steadily wilder and more bizarre. In addition to being molested by Ray Buckey and his mother Peggy McMartin, the children alleged that they had been made to participate in satanic rites in which they were forced to drink the blood of a baby whom they had witnessed being sacrificed in church.

The children also said that they saw witches fly, that they had been abused in a hot air balloon and in (nonexistent) tunnels beneath the preschool, and one child claimed to have been sexually molested by actor Chuck Norris. Other children added that, after being abused in secret rooms, they were flushed down toilets, then cleaned up and presented to their parents.

Although the accusations were incredible, they came at a time when the country was in the grip of widespread fears of ritual sexual abuse of children, connected in some way to satanic worship and dark magic rites. With elections drawing near, ambitious Los Angeles District Attorney Ira Reiner unscrupulously sought to capitalize on the mounting public hysteria, and slapped Ray Buckey and his mother Peggy McMartin with 208 counts of child molestation.

Buckey and his mother were arrested in 1984, and the investigation lasted for three years, until 1987. Mother and son were then put through a 3-year trial, which lasted from 1987 to 1990. It was the longest and most expensive criminal trial in American history. At its conclusion, a jury acquitted Peggy McMartin of all charges, while Ray Buckey was acquitted of 52 of 65 charges, with the jury deadlocked on the remaining counts 10 to 2 in favor of acquittal. Those charges were then dropped, and the mass hysteria and subsequent trial concluded without a single conviction.


Sources For Further Reading:

Ozy – Mass Psychogenic Illness: From Dancing Plagues to Meowing Nuns

How Stuff Works – 10 Strangest Mass Hysterias

History Collection – American Hysteria: 5 Witch Hunts That Rocked the U.S. in the 20th Century

Medium – The Plague That Made People Dance Themselves to Death

BBC Culture – The Town That Nearly Danced Itself to Death

Library of Congress – The Case of a Ghost Haunted England for Over Two Hundred Years

History of Yesterday – Mass Hysteria and Murder: The Tale of the Hammersmith Ghost

STRANGE ATTRACTOR – The Ballad of the Halifax Slasher

Taiwan News – Taipei MRT Slasher Attacks Two Victims Within a Week

WNYC – The Trial That Unleashed Child Abuse Hysteria

History – The Mcmartin Preschool Trials

Oxygen – Everything You Need To Know About The Infamous McMartin Preschool Sex Abuse Case Mentioned In ‘Outcry’

LA Times – McMartin Case Cast Wide, Dark Shadow: Charges, Suspicion Resulted in 7 Area Preschools Closing