Rosalyn LaPier - Indigenous Activism and Environmental Justice in the 21st Century Video Type: Event Videos Year: 2021 Rosalyn LaPier joins for the second event in the Climate and Society series with a talk that took place on May 18, 2021, between 5:30-7:00 PM (ET). Part of the Climate and Society series. Hosted by: Center for Science and Society Columbia Climate School Dean of Humanities Earth Institute Lamont-Doherty Earth Observatory Climate and Society MA Program