And yes, Southern white exceptionalism is about race, much more than it is about moral values, religion, support for the military or other explanations sometimes offered. There’s a large statistical literature on the subject, whose conclusion is summed up by the political scientist Thomas F. Schaller in his book “Whistling Past Dixie”: “Despite the best efforts of Republican spinmeisters to depict American conservatism as a nonracial phenomenon, the partisan impact of racial attitudes in the South is stronger today than in the past.”
Republican politicians, who understand quite well that the G.O.P.’s national success since the 1970s owes everything to the partisan switch of Southern whites, have tacitly acknowledged this reality. Since the days of Gerald Ford, just about every Republican presidential campaign has included some symbolic gesture of approval for good old-fashioned racism.
Thus Ronald Reagan, who began his political career by campaigning against California’s Fair Housing Act, started his 1980 campaign with a speech supporting states’ rights delivered just outside Philadelphia, Miss., where three civil rights workers were murdered. In 2000, Mr. Bush made a pilgrimage to Bob Jones University, famed at the time for its ban on interracial dating.
Politics in Black and White
