Alivernia, Mike. “DMT—The Final Frontier.” Reprinted with permission from Mike Alivernia. First published online on http://www.grahamhancock.com.
Brand, Russell. “Why Richard Dawkins Is the Best Argument for the Existence of God.” Reprinted with permission from New Statesman. First published online on http://www.newstatesman.com, April 7th, 2011.
Brown, David Jay. “Transcending the Medical Frontiers.” Reprinted with permission from David Jay Brown. This essay also appears online on http://acceler8or.com and in The New Science of Psychedelics, published by Inner Traditions, 2013.
Devereux, Paul. “Whispering Leaves: Interspecies Communication” Reprinted with permission from Paul Devereux as an adapted excerpt from The Long Trip (1997; 2008 Daily Grail Edition).
Doblin, Rick. “Pahnke's Good Friday Experiment.” Reprinted with permission from the original source: Doblin, R (1991). Pahnke's “Good Friday” experiment: A long-term follow-up and methodological critique. Journal of Transpersonal Psychology, 23(1), 1–28
Frecska, Ede, Moro, Levente, and Wesselman, Hank. “The Soul Cluster: Reconsideration of a Millennia Old Concept.” Reprinted with permission from Ede Frecska. Also published online on http://www.grahamhancock.com.
Grey, Alex, with thanks to Grey, Allyson. “The Creative Process and Entheogens.” Reprinted with permission from Alex Grey. Previously published by MAPS, 2000.
Haramein, Nassim. “To Infinity and Beyond: The Holographic Nature of Mass.” Reprinted with permission from Nassim Haramein. First published online on http://www.grahamhancock.com.
Hoffmann, Martina. “How Expanding Consciousness and Our Connection to the Spirit Might Help the Survival of Life on Planet Earth.” Not previously published.
Lattin, Don. “The Second Coming of Psychedelics.” Reprinted with permission from Don Lattin. First published in Spirituality and Health magazine.
Luna, Luis Eduardo. “Ayahuasca and the Concept of Reality: Ethnographic, Theoretical, and Experiential Considerations.” Reprinted with permission from Luis Eduardo Luna. First published in Making Reality Really Real. Consciousness Reframed. Trondheim: TEKS Publishing, 2010. Also published online on http://www.grahamhancock.com.
Luna, Luis Eduardo. “Toward an Exploration of the Mind and a Conquered Continent: Sacred Plants and Amerindian Epistemology.” Reprinted with permission from Luis Eduardo Luna. Also published online on http://www.grahamhancock.com.
McKenna, Dennis. “Reflections in a Rear View Mirror: Speculations on Novelty Theory and the End Times.” Not previously published.
McKraken, Thad. “Why I Don't Do Psychedelics Very Often Anymore.” Reprinted with permission from Thad McKraken. Previously published online on http://www.disinfo.com.
Razam, Rak. “From Cosmic Consciousness to Convergence.” Not previously published.
Roberts, Gabriel. “DMT: The Thinking Man's Moonshine?” Reprinted with permission from Gabriel Roberts. Previously published online on http://www.disinfo.com.
Roberts, Thomas B. “Three Humungous Ideas and a Dozen Merely Big Ones.” Reprinted with permission from Thomas B. Roberts. First published as excerpts from The Psychedelic Future of the Mind online on http://www.grahamhancock.com.
Sams, Gregory. “Stellar Consciousness.” Reprinted with permission from Gregory Sams.
Sams, Gregory. “Could Psychedelics Save the World?” Reprinted with permission from Gregory Sams. Previously published by MAPS.
Schoch, Robert. “Thoughts on Parapsychology and Paranormal Phenomena.” Reprinted with permission from Robert Schoch. First published online on http://www.grahamhancock.com.
Seelig, Mark. “Communion with the Goddess.” Reprinted with permission from Mark Seelig. First published online on http://www.grahamhancock.com.
Strassman, Rick. “Preparation for the Journey.” Reprinted with permission from Inner Traditions. An excerpt from Inner Paths to Outer Space first published by Inner Traditions, 2008.
Tindall, Robert. “Is Alcohol a Spirit? Or My Goodness! My Guinness!” Reprinted with permission from Robert Tindall. First published online on http://www.grahamhancock.com.