Amid a shameful paucity of media coverage, inmates at facilities in several states have organized work stoppages following a call for a nationwide prison strike to begin on Sept. 9—the anniversary of the 1971 Attica prison uprising. Organizers say inmates in at least 29 prisons in 12 states have launched strikes, with an unprecedented more than 24,000 prisoners participating. "This is a call to end slavery," reads the official call for the strike, issued by the Incarcerated Workers Organizing Committee. "They cannot run these facilities without us." While there have been prison strikes before—two earlier this year, in Texas and Alabama—this marks the first one to be nationally coordinated. Prisoners are using social media and smuggled cell phones to organize the national strike.