"Possession" by T. K. Oesterreich is a comprehensive and scholarly examination of the phenomenon of possession throughout history and across diverse cultures. Drawing on vast psychological, theological, and historical sources, Oesterreich explores the manifestations of "demonical" possession, distinguishing between spontaneous occurrences and those induced in mediums. The work delves into the psychological mechanisms behind these states, comparing them to clinical conditions such as hysteria and multiple personality disorder.By analyzing accounts from antiquity to the early 20th century, the author provides a rigorous investigation into how individuals experience and interpret the presence of foreign entities within themselves. The text meticulously categorizes various forms of possession, examining their relation to religious ecstasy and shamanism. This influential study remains a foundational text in the fields of parapsychology and the psychology of religion, offering profound insights into the complexities of the human psyche and the intersection of spiritual belief and mental health. It is an essential resource for those interested in the history of psychology and the cross-cultural study of altered states of consciousness.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you may see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
