Embark on a compelling journey through the new frontiers of psychedelic treatments for depression in this 57-minute talk by award-winning science writer Alex Riley. Explore the historical context of depression treatments, from ancient Greeks to modern psychotherapy, and delve into the scientific evidence surrounding psychedelic drugs like psilocybin and ayahuasca. Learn about the role of the placebo effect, the potential benefits and risks of psychedelic therapies, and the ongoing debate between biological psychiatry and psychotherapy approaches. Examine the challenges of preventing abuse in psychotherapy, the latest research on stopping psychedelic experiences, and the accessibility of these treatments. Gain insights into the complex landscape of depression treatment and the potential future of psychedelic therapies in mental health care.