Robert Siegel talks to author Sanford Horwitt, who wrote a biography of Saul Alinsky called Let Them Call Me 'Rebel'. The book traces Alinsky's early activism in Chicago's meatpacking neighborhood.
Two leading Democratic candidates for president — Sens. Hillary Clinton and Barack Obama — can trace their political character to teachings handed down indirectly from Alinsky, a community organizer from Chicago, who died in 1972.
Alinsky is credited with developing a new approach to politics, using tactics that allowed ordinary people — the poor and disenfranchised — to fight city hall effectively.