"Persecutory delusions, for example, can be found throughout history and across cultures; but within this category a desert nomad is more likely to believe that he is being buried alive in sand by a djinn, and an urban American that he has been implanted with a microchip and is being monitored by the CIA"

"The first person to examine the curiously symbiotic relationship between new technologies and the symptoms of psychosis was Victor Tausk, an early disciple of Sigmund Freud. In 1919, he published a paper on a phenomenon he called ‘the influencing machine’. Tausk had noticed that it was common for patients with the recently coined diagnosis of schizophrenia to be convinced that their minds and bodies were being controlled by advanced technologies invisible to everyone but them. These ‘influencing machines’ were often elaborately conceived and predicated on the new devices that were transforming modern life. Patients reported that they were receiving messages transmitted by hidden batteries, coils and electrical apparatus; voices in their heads were relayed by advanced forms of telephone or phonograph, and visual hallucinations by the covert operation of ‘a magic lantern or cinematograph’. Tausk’s most detailed case study was of a patient named ‘Natalija A’, who believed that her thoughts were being controlled and her body manipulated by an electrical apparatus secretly operated by doctors in Berlin. The device was shaped like her own body, its stomach a velvet-lined lid that could be opened to reveal batteries corresponding to her internal organs.

...At the core of schizophrenia, he argued, was a ‘loss of ego-boundaries’ that made it impossible for subjects to impose their will on reality, or to form a coherent idea of the self. Without a will of their own, it seemed to them that the thoughts and words of others were being forced into their heads and issued from their mouths, and their bodies were manipulated like puppets, subjected to tortures or arranged in mysterious postures. These experiences made no rational sense, but those who suffered them were nevertheless subject to what Tausk called ‘the need for causality that is inherent in man’. They felt themselves at the mercy of malign external forces, and their unconscious minds fashioned an explanation from the material to hand, often with striking ingenuity. Unable to impose meaning on the world, they became empty vessels for the cultural artefacts and assumptions that swirled around them. By the early 20th century, many found themselves gripped by the conviction that some hidden operator was tormenting them with advanced technology.

Tausk’s theory was radical in its implication that the utterances of psychosis were not random gibberish but a bricolage, often artfully constructed, of collective beliefs and preoccupations. Throughout history up to this point, the explanatory frame for such experiences had been essentially religious: they were seen as possession by evil spirits, divine visitations, witchcraft, or snares of the devil. In the modern age, these beliefs remained common, but alternative explanations were now available. The hallucinations experienced by psychotic patients, Tausk observed, are not typically three-dimensional objects but projections ‘seen on a single plane, on walls or windowpanes’. The new technology of cinema replicated this sensation precisely and was in many respects a rational explanation of it: one that ‘does not reveal any error of judgment beyond the fact of its non-existence’."

 https://aeon.co/essays/a-culture-of-hyper-reality-made-paranoid-delusions-true