How to Change Your MindCould psychedelic drugs change our worldview? One of America's most revered writers takes us on a mind altering journey to the frontiers of human consciousness 'It's as if we made entering gothic cathedrals illegal, or museums, or sunsets!' When LSD was first discovered in the 1940s, it seemed to researchers, scientists and doctors as if the world might be on the cusp of psychological revolution. It promised to shed light on the deep mysteries of