Dr. Garret Barnwell is a clinical psychologist working as a psychotherapist and community psychology practitioner. He is most interested in different forms of accompaniment and resistance to extractivism for the flourishing of all life. Barnwell was an expert on the landmark youth-led #cancelcoal case climate case launched against the South African government’s plans for new coal-fired power. He is also a member of the American Psychological Association’s Climate Change Advisory Group. Barnwell’s writing includes several expert reports, special issues, and a book Terrapsychology: Further Inquiry Into Self, Place and Planet (with Craig Chalquist). He is a research associate at the University of Johannesburg.