Fred Ross's change-making Axioms for Organizers is updated for the Internet age, and for a new generation battling discrimination and police brutality.Most residents of Ferguson, Missouri, have probably never heard of Fred Ross, Sr., but they could use his help now. Ferguson's population is two-thirds African American, but the mayor, almost all members of the city council and school board, and 95 percent of the police department is white, and in last year's municipal election only 7 percent of blacks came to the polls. Ross—perhaps the most influential (but little-known) community organizer in American history—had a successful career mobilizing people...