In 1988, I turned to my boss, Lee Atwater, campaign manager for George H.W. Bush's victorious presidential campaign, and said, "It's a Solid South now -- a Republican Solid South." That was wordplay on the obsolete cliche of a solidly Democratic Dixie. But Atwater, a South Carolinian, shrugged. Yes, Republicans had swept the region in three consecutive presidential elections, but that proved nothing about the future. "The South'll never be solid again," he predicted, citing the influence of "demassifying" factors,… more