The day before the People’s Climate March in Washington, DC, Preyton Lambert—skinny, dreadlocked and sporting black-frame glasses—was getting hustled on a boulevard near the National Mall. Another boy restrained his arms, before throwing him to the ground. His cheek pressed against the pavement. Two girls recorded the encounter on their phones as a crowd looked on.
Saturday’s Peoples Climate March brought together activists from indigenous resistance groups to Black Lives Matter to the Boy Scouts, all demanding: Act now.