Once known only as an illicit party drug, MDMA is now being seriously studied as a tool to help treat patients’ mental health. Science journalist Rachel Nuwer was among the inaugural recipients of the Ferriss–UC Berkeley Psychedelic Journalism Fellowship. She joins host Krys Boyd to discuss how MDMA – once a Schedule 1 drug – is now being heralded as a treatment for PTSD and other afflictions. Her book is “I Feel Love: MDMA and the Quest for Connection in a Fractured World.”