Author: Jason Cole
Publisher: Jason Cole
ISBN: 9781641369077
Category : Biography & Autobiography
Languages : en
Pages : 288
Book Description
Used for hundreds of years by Mazatec shamans in Mexico, Salvia divinorum has transformed into a YouTube spectacle. After experiencing profound revelations about the nature of reality while on salvia, Jason Cole wanted answers. Part memoir, part investigation, Summer of Salvia follows his search for answers to the questions salvia raises.
Summer of Salvia: Exploring Nature's Most Powerful Hallucinogen and the Fabric of Existence
Author: Jason Cole
Publisher: Jason Cole
ISBN: 9781641369077
Category : Biography & Autobiography
Languages : en
Pages : 288
Book Description
Used for hundreds of years by Mazatec shamans in Mexico, Salvia divinorum has transformed into a YouTube spectacle. After experiencing profound revelations about the nature of reality while on salvia, Jason Cole wanted answers. Part memoir, part investigation, Summer of Salvia follows his search for answers to the questions salvia raises.
Publisher: Jason Cole
ISBN: 9781641369077
Category : Biography & Autobiography
Languages : en
Pages : 288
Book Description
Used for hundreds of years by Mazatec shamans in Mexico, Salvia divinorum has transformed into a YouTube spectacle. After experiencing profound revelations about the nature of reality while on salvia, Jason Cole wanted answers. Part memoir, part investigation, Summer of Salvia follows his search for answers to the questions salvia raises.
Shamanic Quest for the Spirit of Salvia
Author: Ross Heaven
Publisher: Simon and Schuster
ISBN: 1620551489
Category : Body, Mind & Spirit
Languages : en
Pages : 214
Book Description
The first practical guide to the transformative uses of salvia • Explains how salvia connects you with your higher purpose and aids you in envisioning your unique path in life • Describes appropriate methods of use, a shamanic diet to increase effectiveness, and the meaning of the symbols experienced during salvia’s ecstatic embrace • Explores recent clinical research into salvia’s long-term positive psychological effects and its potential as a treatment for Alzheimer’s, depression, and addiction Salvia divinorum has been used since ancient times by the Mazatec shamans of Mexico for divination, vision quests, and healing. Known by many names--nearly all associated with the Virgin Mary, who has come to symbolize the spirit of salvia--this plant ally is now regarded as the most powerful natural hallucinogen. Providing the first practical guide to the shamanic, spiritual, and therapeutic uses of salvia, Ross Heaven shares his in-depth quest to connect with the spirit of this plant teacher. He explores recent clinical research into its many long-term psychological effects, such as increased insight and self-confidence, improved mood and concentration, and feelings of calmness and connection with nature, as well as salvia’s potential for combating diseases like Alzheimer’s, depression, and even cocaine addiction. Reviewing the traditional Mazatec ceremonies surrounding salvia’s harvest and use, Heaven describes appropriate methods of consumption, typical dosages, and the shamanic diet he used to increase salvia’s effectiveness. Examining firsthand accounts of salvia journeys from around the world, he decodes the meaning of the symbolic images experienced during salvia’s ecstatic embrace and details the interplay between salvia and the lucid dreaming state. Comparing salvia to ayahuasca and the San Pedro cactus, Heaven explains that salvia’s greatest strength as a shamanic plant ally lies in its ability to connect you with your higher purpose and aid you in envisioning your unique path in life.
Publisher: Simon and Schuster
ISBN: 1620551489
Category : Body, Mind & Spirit
Languages : en
Pages : 214
Book Description
The first practical guide to the transformative uses of salvia • Explains how salvia connects you with your higher purpose and aids you in envisioning your unique path in life • Describes appropriate methods of use, a shamanic diet to increase effectiveness, and the meaning of the symbols experienced during salvia’s ecstatic embrace • Explores recent clinical research into salvia’s long-term positive psychological effects and its potential as a treatment for Alzheimer’s, depression, and addiction Salvia divinorum has been used since ancient times by the Mazatec shamans of Mexico for divination, vision quests, and healing. Known by many names--nearly all associated with the Virgin Mary, who has come to symbolize the spirit of salvia--this plant ally is now regarded as the most powerful natural hallucinogen. Providing the first practical guide to the shamanic, spiritual, and therapeutic uses of salvia, Ross Heaven shares his in-depth quest to connect with the spirit of this plant teacher. He explores recent clinical research into its many long-term psychological effects, such as increased insight and self-confidence, improved mood and concentration, and feelings of calmness and connection with nature, as well as salvia’s potential for combating diseases like Alzheimer’s, depression, and even cocaine addiction. Reviewing the traditional Mazatec ceremonies surrounding salvia’s harvest and use, Heaven describes appropriate methods of consumption, typical dosages, and the shamanic diet he used to increase salvia’s effectiveness. Examining firsthand accounts of salvia journeys from around the world, he decodes the meaning of the symbolic images experienced during salvia’s ecstatic embrace and details the interplay between salvia and the lucid dreaming state. Comparing salvia to ayahuasca and the San Pedro cactus, Heaven explains that salvia’s greatest strength as a shamanic plant ally lies in its ability to connect you with your higher purpose and aid you in envisioning your unique path in life.
LSD, My Problem Child
Author: Albert Hofmann
Publisher: Multidisciplinary Association for Psychedelic Studies
ISBN: 9780979862229
Category : Body, Mind & Spirit
Languages : en
Pages : 224
Book Description
This is the story of LSD told by a concerned yet hopeful father, organic chemist Albert Hofmann, Ph.D. He traces LSD's path from a promising psychiatric research medicine to a recreational drug sparking hysteria and prohibition. In LSD: My Problem Child, we follow Dr. Hofmann's trek across Mexico to discover sacred plants related to LSD, and listen in as he corresponds with other notable figures about his remarkable discovery. Underlying it all is Dr. Hofmann's powerful conclusion that mystical experiences may be our planet's best hope for survival. Whether induced by LSD, meditation, or arising spontaneously, such experiences help us to comprehend "the wonder, the mystery of the divine, in the microcosm of the atom, in the macrocosm of the spiral nebula, in the seeds of plants, in the body and soul of people." More than sixty years after the birth of Albert Hofmann's problem child, his vision of its true potential is more relevant, and more needed, than ever.
Publisher: Multidisciplinary Association for Psychedelic Studies
ISBN: 9780979862229
Category : Body, Mind & Spirit
Languages : en
Pages : 224
Book Description
This is the story of LSD told by a concerned yet hopeful father, organic chemist Albert Hofmann, Ph.D. He traces LSD's path from a promising psychiatric research medicine to a recreational drug sparking hysteria and prohibition. In LSD: My Problem Child, we follow Dr. Hofmann's trek across Mexico to discover sacred plants related to LSD, and listen in as he corresponds with other notable figures about his remarkable discovery. Underlying it all is Dr. Hofmann's powerful conclusion that mystical experiences may be our planet's best hope for survival. Whether induced by LSD, meditation, or arising spontaneously, such experiences help us to comprehend "the wonder, the mystery of the divine, in the microcosm of the atom, in the macrocosm of the spiral nebula, in the seeds of plants, in the body and soul of people." More than sixty years after the birth of Albert Hofmann's problem child, his vision of its true potential is more relevant, and more needed, than ever.
Plant Medicines, Healing and Psychedelic Science
Author: Beatriz Caiuby Labate
Publisher: Springer
ISBN: 3319767208
Category : Medical
Languages : en
Pages : 239
Book Description
This is a book about the intersections of three dimensions. The first is the way social scientists and historians treat the history of psychiatry and healing, especially as it intersects with psychedelics. The second encompasses a reflection on the substances themselves and their effects on bodies. The third addresses traditional healing, as it circles back to our understanding of drugs and psychiatry. The chapters explore how these dimensions are distinct, but deeply intertwined, themes that offer important insights into contemporary healing practices. The intended audience of the volume is large and diverse: neuroscientists, biologists, medical doctors, psychiatrists, psychologists; mental health professionals interested in the therapeutic application of psychedelic substances, or who work with substance abuse, depression, anxiety, and PTSD; patients and practitioners of complementary and alternative medicine; ethnobotanists and ethnopharmacologists; lawyers, criminologists, and other specialists in international law working on matters related to drug policy and human rights, as well as scholars of religious studies, anthropologists, sociologists, and historians; social scientists concerned both with the history of science, medicine, and technology, and concepts of health, illness, and healing. It has a potentially large international audience, especially considering the increasing interest in “psychedelic science” and the growing spread of the use of traditional psychoactives in the West.
Publisher: Springer
ISBN: 3319767208
Category : Medical
Languages : en
Pages : 239
Book Description
This is a book about the intersections of three dimensions. The first is the way social scientists and historians treat the history of psychiatry and healing, especially as it intersects with psychedelics. The second encompasses a reflection on the substances themselves and their effects on bodies. The third addresses traditional healing, as it circles back to our understanding of drugs and psychiatry. The chapters explore how these dimensions are distinct, but deeply intertwined, themes that offer important insights into contemporary healing practices. The intended audience of the volume is large and diverse: neuroscientists, biologists, medical doctors, psychiatrists, psychologists; mental health professionals interested in the therapeutic application of psychedelic substances, or who work with substance abuse, depression, anxiety, and PTSD; patients and practitioners of complementary and alternative medicine; ethnobotanists and ethnopharmacologists; lawyers, criminologists, and other specialists in international law working on matters related to drug policy and human rights, as well as scholars of religious studies, anthropologists, sociologists, and historians; social scientists concerned both with the history of science, medicine, and technology, and concepts of health, illness, and healing. It has a potentially large international audience, especially considering the increasing interest in “psychedelic science” and the growing spread of the use of traditional psychoactives in the West.
Anadenanthera
Author: Constantino M Torres
Publisher: Routledge
ISBN: 131795517X
Category : Health & Fitness
Languages : en
Pages : 339
Book Description
A multidisciplinary study of pre-Columbian South America—centering on the psychoactive plant genus Anadenanthera As cultures formed and evolved in pre-Columbian South America, Anadenanthera became one of the most widely used shamanic inebriants. Anadenanthera: Visionary Plant of Ancient South America is more than a comprehensive reference on shamanic visionary substances; it is a useful tool for archeologists and pre-Columbian art historians. This thorough book examines the ritual and cultural use of Anadenanthera from prehistory to the present, along with its botany, chemistry, pharmacology, anthropology, and archeology. The earliest evidence for the use of psychoactive plants in South America is provided by remains of seeds and pods recovered from archeological sites four millennia old. Various preparations were derived from it with the intent of being a shamanic inebriant. Inhaled through the nose, smoked in pipes or as cigars, and prepared in fermented drinks, Anadenanthera served a central role in the cultural development of indigenous societies in South America. Anadenanthera: Visionary Plant of Ancient South America explores the full spectrum of information gleaned from research, covering numerous archeological sites in the Andean region, as well as discussing Amazonian shamanic rituals and lore. Analyses of the artistic expressions within the decorations of associated ceremonial paraphernalia such as ritual snuffing tubes and snuff trays are included. The text is richly illustrated with photographs and images of decorated ritual implements, and provides a comprehensive bibliography. Anadenanthera: Visionary Plant of Ancient South America explores: botanical aspects, taxonomy, and geographical distribution of Anadenanthera ethnographical, historical, and traditional aspects of Anadenanthera use chemical and pharmacological investigations of the genus and the various visionary preparations derived from it—with emphasis on the biologically active constituents theories of the mechanisms of action of the active tryptamines and carboline alkaloids comparisons of wood anatomy, morphology, and percentage of alkaloid content evaluation of stylistic and iconographic traits Anadenanthera: Visionary Plant of Ancient South America is a thorough, useful resource for archeologists, anthropologists, chemists, researchers, pre-Columbian art historians, and any layperson interested in pre-Columbian art, archeology, or visionary plants.
Publisher: Routledge
ISBN: 131795517X
Category : Health & Fitness
Languages : en
Pages : 339
Book Description
A multidisciplinary study of pre-Columbian South America—centering on the psychoactive plant genus Anadenanthera As cultures formed and evolved in pre-Columbian South America, Anadenanthera became one of the most widely used shamanic inebriants. Anadenanthera: Visionary Plant of Ancient South America is more than a comprehensive reference on shamanic visionary substances; it is a useful tool for archeologists and pre-Columbian art historians. This thorough book examines the ritual and cultural use of Anadenanthera from prehistory to the present, along with its botany, chemistry, pharmacology, anthropology, and archeology. The earliest evidence for the use of psychoactive plants in South America is provided by remains of seeds and pods recovered from archeological sites four millennia old. Various preparations were derived from it with the intent of being a shamanic inebriant. Inhaled through the nose, smoked in pipes or as cigars, and prepared in fermented drinks, Anadenanthera served a central role in the cultural development of indigenous societies in South America. Anadenanthera: Visionary Plant of Ancient South America explores the full spectrum of information gleaned from research, covering numerous archeological sites in the Andean region, as well as discussing Amazonian shamanic rituals and lore. Analyses of the artistic expressions within the decorations of associated ceremonial paraphernalia such as ritual snuffing tubes and snuff trays are included. The text is richly illustrated with photographs and images of decorated ritual implements, and provides a comprehensive bibliography. Anadenanthera: Visionary Plant of Ancient South America explores: botanical aspects, taxonomy, and geographical distribution of Anadenanthera ethnographical, historical, and traditional aspects of Anadenanthera use chemical and pharmacological investigations of the genus and the various visionary preparations derived from it—with emphasis on the biologically active constituents theories of the mechanisms of action of the active tryptamines and carboline alkaloids comparisons of wood anatomy, morphology, and percentage of alkaloid content evaluation of stylistic and iconographic traits Anadenanthera: Visionary Plant of Ancient South America is a thorough, useful resource for archeologists, anthropologists, chemists, researchers, pre-Columbian art historians, and any layperson interested in pre-Columbian art, archeology, or visionary plants.
Trip
Author: Tao Lin
Publisher: Vintage
ISBN: 1101974508
Category : Medical
Languages : en
Pages : 322
Book Description
Part memoir, part history, part journalistic exposé, Trip is a look at psychedelic drugs, literature, and alienation from one of the twenty-first century's most innovative novelists--The Electric Kool-Aid Acid Test for a new generation. A Vintage Original. While reeling from one of the most creative--but at times self-destructive--outpourings of his life, Tao Lin discovered the strange and exciting work of Terence McKenna. McKenna, the leading advocate of psychedelic drugs since Timothy Leary, became for Lin both an obsession and a revitalizing force. In Trip, Lin's first book-length work of nonfiction, he charts his recovery from pharmaceutical drugs, his surprising and positive change in worldview, and his four-year engagement with some of the hardest questions: Why do we make art? Is the world made of language? What happens when we die? And is the imagination more real than the universe? In exploring these ideas and detailing his experiences with psilocybin, DMT, salvia, and cannabis, Lin takes readers on a trip through nature, his own past, psychedelic culture, and the unknown.
Publisher: Vintage
ISBN: 1101974508
Category : Medical
Languages : en
Pages : 322
Book Description
Part memoir, part history, part journalistic exposé, Trip is a look at psychedelic drugs, literature, and alienation from one of the twenty-first century's most innovative novelists--The Electric Kool-Aid Acid Test for a new generation. A Vintage Original. While reeling from one of the most creative--but at times self-destructive--outpourings of his life, Tao Lin discovered the strange and exciting work of Terence McKenna. McKenna, the leading advocate of psychedelic drugs since Timothy Leary, became for Lin both an obsession and a revitalizing force. In Trip, Lin's first book-length work of nonfiction, he charts his recovery from pharmaceutical drugs, his surprising and positive change in worldview, and his four-year engagement with some of the hardest questions: Why do we make art? Is the world made of language? What happens when we die? And is the imagination more real than the universe? In exploring these ideas and detailing his experiences with psilocybin, DMT, salvia, and cannabis, Lin takes readers on a trip through nature, his own past, psychedelic culture, and the unknown.
Ploughing the Clouds
Author: Peter Lamborn Wilson
Publisher: City Lights Books
ISBN: 0872868915
Category : Religion
Languages : en
Pages : 188
Book Description
The Rig Veda, written in India about 1500BC, praises a holy plant called Soma, which is sacrificed and consumed, granting the drinker an experience of enlightenment and ecstasy. The late Gordon Wasson identified Soma as a "magic mushroom," Amanita muscaria, and he and his followers discovered that such Indo-Europeans as the ancient Greeks, Iranians and Norse had also used a Soma-type plant. In Ploughing the Clouds Peter Lamborn Wilson investigates the probability of a Soma cult in ancient Ireland, tracing clues in Irish (and other Celtic) lore. By comparing Celtic folktales, romances, epics and topographic lore with the Rig Veda, he uncovers the Irish branch of the great Indo-European tradition of psychedelic (or "entheogenic") shamanism, and even reconstructs some of its secret rituals. He uses this comparative material to illuminate the deep meaning of the Soma-function in all cultures: the entheogenic origin of "poetic frenzy," the link between intoxication and inspiration.
Publisher: City Lights Books
ISBN: 0872868915
Category : Religion
Languages : en
Pages : 188
Book Description
The Rig Veda, written in India about 1500BC, praises a holy plant called Soma, which is sacrificed and consumed, granting the drinker an experience of enlightenment and ecstasy. The late Gordon Wasson identified Soma as a "magic mushroom," Amanita muscaria, and he and his followers discovered that such Indo-Europeans as the ancient Greeks, Iranians and Norse had also used a Soma-type plant. In Ploughing the Clouds Peter Lamborn Wilson investigates the probability of a Soma cult in ancient Ireland, tracing clues in Irish (and other Celtic) lore. By comparing Celtic folktales, romances, epics and topographic lore with the Rig Veda, he uncovers the Irish branch of the great Indo-European tradition of psychedelic (or "entheogenic") shamanism, and even reconstructs some of its secret rituals. He uses this comparative material to illuminate the deep meaning of the Soma-function in all cultures: the entheogenic origin of "poetic frenzy," the link between intoxication and inspiration.
This Is Your Mind On Plants
Author: Michael Pollan
Publisher: Penguin UK
ISBN: 0141997346
Category : Science
Languages : en
Pages : 238
Book Description
THE INSPIRATION FOR THE MAJOR NEW NETFLIX SERIES, HOW TO CHANGE YOUR MIND 'It's a trip - engrossing, eye-opening, mind altering' New Statesman 'Fascinating. Pollan is the perfect guide ... curious, careful, open minded' The Guardian Of all the many things humans rely on plants for, surely the most curious is our use of them to change consciousness: to stimulate, calm, or completely alter the qualities of our mental experience. In This Is Your Mind On Plants, Michael Pollan explores three very different drugs - opium, caffeine and mescaline - and throws the fundamental strangeness of our thinking about them into sharp relief. Exploring and participating in the cultures that have grown up around these drugs, while consuming (or in the case of caffeine, trying not to consume) them, Pollan reckons with the powerful human attraction to psychoactive plants, and the equally powerful taboos. In a unique blend of history, science, memoir and reportage, Pollan shines a fresh light on a subject that is all too often treated reductively. In doing so, he proves that there is much more to say about these plants than simply debating their regulation, for when we take them into our bodies and let them change our minds, we are engaging with nature in one of the most profound ways we can. This ground-breaking and singular book holds up a mirror to our fundamental human needs and aspirations, the operations of our minds and our entanglement with the natural world.
Publisher: Penguin UK
ISBN: 0141997346
Category : Science
Languages : en
Pages : 238
Book Description
THE INSPIRATION FOR THE MAJOR NEW NETFLIX SERIES, HOW TO CHANGE YOUR MIND 'It's a trip - engrossing, eye-opening, mind altering' New Statesman 'Fascinating. Pollan is the perfect guide ... curious, careful, open minded' The Guardian Of all the many things humans rely on plants for, surely the most curious is our use of them to change consciousness: to stimulate, calm, or completely alter the qualities of our mental experience. In This Is Your Mind On Plants, Michael Pollan explores three very different drugs - opium, caffeine and mescaline - and throws the fundamental strangeness of our thinking about them into sharp relief. Exploring and participating in the cultures that have grown up around these drugs, while consuming (or in the case of caffeine, trying not to consume) them, Pollan reckons with the powerful human attraction to psychoactive plants, and the equally powerful taboos. In a unique blend of history, science, memoir and reportage, Pollan shines a fresh light on a subject that is all too often treated reductively. In doing so, he proves that there is much more to say about these plants than simply debating their regulation, for when we take them into our bodies and let them change our minds, we are engaging with nature in one of the most profound ways we can. This ground-breaking and singular book holds up a mirror to our fundamental human needs and aspirations, the operations of our minds and our entanglement with the natural world.
Zig Zag Zen
Author: Allan Hunt Badiner
Publisher: Chronicle Books
ISBN: 9780811832861
Category : Religion
Languages : en
Pages : 248
Book Description
Buddhism and psychedelic experimentation share a common concern: the liberation of the mind. Zig Zag Zen launches the first serious inquiry into the moral, ethical, doctrinal, and transcendental considerations created by the intersection of Buddhism and psychedelics. With a foreword by renowned Buddhist scholar Stephen Batchelor and a preface by historian of religion Huston Smith, along with numerous essays and interviews, Zig Zag Zen is a provocative and thoughtful exploration of altered states of consciousness and the potential for transformation. Accompanying each essay is a work of visionary art selected by artist Alex Grey, such as a vividly graphic work by Robert Venosa, a contemporary thangka painting by Robert Beer, and an exercise in emptiness in the form of an enso by a 17th-century Zen abbot. Packed with enlightening entries and art that lie outside the scope of mainstream anthologies, Zig Zag Zen offers eye-opening insights into alternate methods of inner exploration.
Publisher: Chronicle Books
ISBN: 9780811832861
Category : Religion
Languages : en
Pages : 248
Book Description
Buddhism and psychedelic experimentation share a common concern: the liberation of the mind. Zig Zag Zen launches the first serious inquiry into the moral, ethical, doctrinal, and transcendental considerations created by the intersection of Buddhism and psychedelics. With a foreword by renowned Buddhist scholar Stephen Batchelor and a preface by historian of religion Huston Smith, along with numerous essays and interviews, Zig Zag Zen is a provocative and thoughtful exploration of altered states of consciousness and the potential for transformation. Accompanying each essay is a work of visionary art selected by artist Alex Grey, such as a vividly graphic work by Robert Venosa, a contemporary thangka painting by Robert Beer, and an exercise in emptiness in the form of an enso by a 17th-century Zen abbot. Packed with enlightening entries and art that lie outside the scope of mainstream anthologies, Zig Zag Zen offers eye-opening insights into alternate methods of inner exploration.
Philosophy of Psychedelics
Author: Chris Letheby
Publisher: Oxford University Press
ISBN: 0192581090
Category : Medical
Languages : en
Pages : 175
Book Description
Recent clinical trials show that psychedelics such as LSD and psilocybin can be given safely in controlled conditions, and can cause lasting psychological benefits with one or two administrations. Supervised psychedelic sessions can reduce symptoms of anxiety, depression, and addiction, and improve well-being in healthy volunteers, for months or even years. But these benefits seem to be mediated by "mystical" experiences of cosmic consciousness, which prompts a philosophical concern: do psychedelics cause psychological benefits by inducing false or implausible beliefs about the metaphysical nature of reality? This book is the first scholarly monograph in English devoted to the philosophical analysis of psychedelic drugs. Its central focus is the apparent conflict between the growing use of psychedelics in psychiatry and the philosophical worldview of naturalism. Within the book, Letheby integrates empirical evidence and philosophical considerations in the service of a simple conclusion: this "Comforting Delusion Objection" to psychedelic therapy fails. While exotic metaphysical ideas do sometimes come up, they are not, on closer inspection, the central driver of change in psychedelic therapy. Psychedelics lead to lasting benefits by altering the sense of self, and changing how people relate to their own minds and lives-not by changing their beliefs about the ultimate nature of reality. The upshot is that a traditional conception of psychedelics as agents of insight and spirituality can be reconciled with naturalism (the philosophical position that the natural world is all there is). Controlled psychedelic use can lead to genuine forms of knowledge gain and spiritual growth-even if no Cosmic Consciousness or transcendent divine Reality exists. Philosophy of Psychedelics is an indispensable guide to the literature for researchers already engaged in the field of psychedelic psychiatry, and for researchers-especially philosophers-who want to become acquainted with this increasingly topical field.
Publisher: Oxford University Press
ISBN: 0192581090
Category : Medical
Languages : en
Pages : 175
Book Description
Recent clinical trials show that psychedelics such as LSD and psilocybin can be given safely in controlled conditions, and can cause lasting psychological benefits with one or two administrations. Supervised psychedelic sessions can reduce symptoms of anxiety, depression, and addiction, and improve well-being in healthy volunteers, for months or even years. But these benefits seem to be mediated by "mystical" experiences of cosmic consciousness, which prompts a philosophical concern: do psychedelics cause psychological benefits by inducing false or implausible beliefs about the metaphysical nature of reality? This book is the first scholarly monograph in English devoted to the philosophical analysis of psychedelic drugs. Its central focus is the apparent conflict between the growing use of psychedelics in psychiatry and the philosophical worldview of naturalism. Within the book, Letheby integrates empirical evidence and philosophical considerations in the service of a simple conclusion: this "Comforting Delusion Objection" to psychedelic therapy fails. While exotic metaphysical ideas do sometimes come up, they are not, on closer inspection, the central driver of change in psychedelic therapy. Psychedelics lead to lasting benefits by altering the sense of self, and changing how people relate to their own minds and lives-not by changing their beliefs about the ultimate nature of reality. The upshot is that a traditional conception of psychedelics as agents of insight and spirituality can be reconciled with naturalism (the philosophical position that the natural world is all there is). Controlled psychedelic use can lead to genuine forms of knowledge gain and spiritual growth-even if no Cosmic Consciousness or transcendent divine Reality exists. Philosophy of Psychedelics is an indispensable guide to the literature for researchers already engaged in the field of psychedelic psychiatry, and for researchers-especially philosophers-who want to become acquainted with this increasingly topical field.