Race and races

Interesting bit in a WSJ story today about Tennessee’s Senate race, where Democratic candidate Harold Ford is doing well and may become the first black Southern senator since Reconstruction:

Tennessee has one of the lowest African-American populations in the South — about 16%. Logically, that should put African-American candidates at a disadvantage for statewide office because they can’t count on a massive bloc of votes to give them a head start in a statewide election. But political scientists say the reverse may be true: In states with smaller black populations, whites don’t feel as threatened and the state isn’t as polarized. For instance, African-Americans make up a very high percentage of Mississippi and Alabama — 36.5% and 26%, respectively — and black voters tend to vote Democrat while white voters go for Republicans. The “blacker” the state, the larger President Bush’s margin of victory in 2004.