How to Change Your Mind: What the New Science of Psychedelics Teaches Us About Consciousness, Dying, Addiction, Depression, and Transcendence

by Michael Pollan

For his part, Roland Griffiths’s own encounters with the volunteers in the 2006 study reignited his passion for science, but they also left him with a deeper respect for all that science does not know—for what he is content to call “the mysteries.”