A guy on four tabs of acid, barely able to walk. A dude “in touch with aliens.” A man who said he couldn't breathe. At festivals and concerts, these people had taken psychedelics and flipped out or crashed out. And they were some of the people PsyDAO members have helped in recent months, volunteering for harm reduction organizations PsyCare and Zendo to create safe spaces across Cyprus, Germany, Texas, and Colorado. Psychedelics can open doors to joy, insight, and connection—but sometime...