The Psychopath Test

Light wear to the dust jacket. Orders received by 3pm Sent from the UK that weekday.

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. 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. In this book, 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.

A physician, professor of neurology and author, Oliver Sacks (1933-2015) has been described by the New York Times as 'a kind of poet laureate of contemporary medicine'. His books are made up of case histories of his patients, and explore both their neurological disorders and the strategies they adopted to cope with them.In Seeing Voices, a journey into the world of the profoundly deaf, Sacks examines the consequences of living in silence, including the different ways in which the deaf and the hearing learn to categorize and convey the experience of their respective worlds.