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Knopf Doubleday Publishing Group, Nov 6, 2012 - Science - 336 pages
29 Reviews

Have you ever seen something that wasn’t really there? Heard someone call your name in an empty house? Sensed someone following you and turned around to find nothing?

Hallucinations don’t belong wholly to the insane. Much more commonly, they are linked to sensory deprivation, intoxication, illness, or injury. People with migraines may see shimmering arcs of light or tiny, Lilliputian figures of animals and people. People with failing eyesight, paradoxically, may become immersed in a hallucinatory visual world. Hallucinations can be brought on by a simple fever or even the act of waking or falling asleep, when people have visions ranging from luminous blobs of color to beautifully detailed faces or terrifying ogres. Those who are bereaved may receive comforting “visits” from the departed. In some conditions, hallucinations can lead to religious epiphanies or even the feeling of leaving one’s own body.

Humans have always sought such life-changing visions, and for thousands of years have used hallucinogenic compounds to achieve them. As a young doctor in California in the 1960s, Oliver Sacks had both a personal and a professional interest in psychedelics. These, along with his early migraine experiences, launched a lifelong investigation into the varieties of hallucinatory experience.

Here, with his usual elegance, curiosity, and compassion, Dr. Sacks weaves together stories of his patients and of his own mind-altering experiences to illuminate what hallucinations tell us about the organization and structure of our brains, how they have influenced every culture’s folklore and art, and why the potential for hallucination is present in us all, a vital part of the human condition. 


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User Review  - gypsysmom - LibraryThing

Oliver Sacks was a brilliant neuroscientist but an even better writer. I have read at least 6 of his books and enjoyed every one of them. More to the point, I learned something from each one. This ... Read full review

LibraryThing Review

User Review  - dbsovereign - LibraryThing

Oliver Sacks helps us see ourselves transformed into magical beings who can recreate the very fabric of our lives. When we see that what we have always done is actually the mind at variance with ... Read full review

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Charles Bonnet Syndrome
Sensory Deprivation
Hallucinatory Smells
Hearing Things
The Illusions of Parkinsonism
Altered States
Visual Migraines
The Sacred Disease
Hallucinations in the HalfField
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About the author (2012)

OLIVER SACKS is a professor of neurology and psychiatry at Columbia University Medical Center and the author of many books, including Musicophilia, The Man Who Mistook His Wife for a Hat, and Awakenings (which inspired the Oscar-nominated film).

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