The real risks of psychedelics, explained by an expert | Dr. Matthew Johnson
The real risks of psychedelics, explained by an expert | Dr. Matthew Johnson The real risks of psychedelics, explained by Johns Hopkins professor Dr. Matthew Johnson. Subscribe to Big Think on YouTube ► https://www.youtube.com/channel/UCvQECJukTDE2i6aCoMnS-Vg?sub_confirmation=1 Up next, Psychedelics: The scientific renaissance of mind-altering drugs ► https://youtu.be/drugLINK