10 Disturbing Events That Led to Mass Psychosis

When hysteria takes hold, reason often goes out the window... Join us as we explore the most notorious cases of mass psychosis throughout history! Our countdown includes dancing plagues, fictional diseases becoming real, mysterious attackers, and supernatural encounters that drove entire communities to the brink of madness. From the infamous Salem Witch Trials to the bizarre Tanganyika Laughter Epidemic, these historical incidents show how quickly rational thought can collapse when fear and suggestion take over. These disturbing events caused hallucinations, uncontrollable behaviors, and even death. Have you ever been swept away into an incident of mass hysteria? Let us know below! Become a channel member to get access to special perks: https://www.youtube.com/channel/UCaWd5_7JhbQBe4dknZhsHJg/join Play our Daily Point Battles to earn MojoPoints and qualify for CASH BATTLES! Check it out: WatchMojo.com/play Have your idea become a video! https://wmojo.com/suggest Subscribe for more great content! https://wmojo.com/watchmojo-subscribe Visit our shop for awesome merch! https://shop.watchmojo.com/ Your trusted authority for Top 10 lists, reviews, tips and tricks, biographies, origins, and entertainment news #History #MassHysteria #Salem #Dancing #Havana #Tanganyika #MonkeyMan #Epidemic #Psychological #MassDelusion #Witchcraft #Paranormal