Most commentators try to make sense of it by harking back to Nixon and the GOP's "Southern strategy," when it consolidated regional power by stoking reactionary fear of the civil rights movement. That's true as far as it goes. But years earlier Martin Luther King described it more broadly. "The Southern aristocracy took the world and gave the poor white man Jim Crow," he explained, summing up the region's history in a sentence. "And when his wrinkled stomach cried out for the food that his empty pockets could not provide, he ate Jim Crow, a psychological bird that told him that no matter how bad off he was, at least he was a white man, better than a black man."
(thanks, LD!)