Short video (2.18 min) with snapshots from the 3-hour session on the Dangers of Solar Geoengineering, organised by the HOME Alliance and several of its Member organisations.  Activists and scientists share their warnings about the risks of solar geoengineering. Featuring Greta Thunberg, Michael Mann, Vandana Shiva, Raymond Pierrehumbert, Bill McKibben, Jennie Stephens, Naomi Klein, Tom Goldtooth, and Åsa Larsson Blind.