The Helter Skelter scenario is an apocalyptic vision that was supposedly embraced by Charles Manson and members of his so-called Family. At the trial of Manson and three others for the Tate–LaBianca murders, the prosecution presented it as motivating the crimes and as an aspect of the case for conspiracy.[1] Via interviews and autobiographies, former Family members related what they had witnessed and experienced of it.
In both the trial and his subsequent (1974) book, Helter Skelter: The True Story of the Manson Murders, prosecutor Vincent Bugliosi presented evidence that, in a period that preceded the murders, Manson prophesied what he called Helter Skelter, an apocalyptic war that would arise from racial tensions between black and white people. [2]: 311 The prophecy involved reference to the New Testament's Book of Revelation[2]: 238–44 and to the Beatles' music, particularly songs from their 1968 White Album.
A major part of the evidence was the testimony of Paul Watkins, a Family member who was not involved in the crimes and who presented the vision in full form. Though the defendants were convicted on all charges of conspiracy and murder, various parties have argued for other motives of the murders. Writers, police detectives, attorneys involved with the case, and perpetrators have contended that the crimes were copycat killings, revenge for a bad drug deal, or a combination thereof.