As Georgia's first popularly elected Republican Governor since Rufus Bulloch (1868-1871), Sonny Perdue represents a change from the status quo of a Democratic stronghold on the executive (and legislative) branches of government. He campaigned on a platform highlighting Roy Barnes' education record, the handling of kid's in state custody and Georgia's economic development.

After serving in the Air Force during Vietnam, Perdue returned to his Houstoun County home to concentrate on developing a variety of small businesses. He became a veterinarian and built an agri-business with his wife's brother, successfully expanding into the trucking business. After serving in local positions, Sonny was tapped by Democrats to run for the state senate. He won the election and rapidly advanced to president pro tem and other positions. In 1998 Perdue switched parties, gaining re-election as a Republican.

Incumbent Roy Barnes was heavily favored to win the 2002 Georgia gubernatorial election, and outspent Perdue 7 to 1. Sonny scored big with conservative and moderate Democrats by attacking Barnes for pushing legislation to change the controversial state flag and refusing a referendum, and Georgia's drop to 50th in SAT scores shortly before the election seriously eroded their support of Barnes.