آنچه یک سنت برزیلی می تواند در مورد آینده روانگردان ها به ما بیاموزد

What a Brazilian tradition can teach us about the future of psychedelics

Researchers are looking at new ways to use psychedelics to treat depression. Science journalist Marcelo Leite says there's also a lot to learn from indigenous people who have used them for generations.