Here are a few reasons why race relations in America deserve more attention, not less:

• The net worth of the average black household in the United States is $6,314, compared with $110,500 for the average white household, according to 2011 census data. The gap has worsened in the last decade, and the United States now has a greater wealth gap by race than South Africa did during apartheid.
• The black-white income gap is roughly 40 percent greater today than it was in 1967.
• A black boy born today in the United States has a life expectancy five years shorter than that of a white boy.
• Black students are significantly less likely to attend schools offering advanced math and science courses than white students. They are three times as likely to be suspended and expelled, setting them up for educational failure.
• One study found that African-American children on welfare heard only 29 percent as many words in their first few years as children of professional parents. Those kids never catch up, partly because they're more likely to attend broken schools.
• Black men in their 20s without a high school diploma are more likely to be incarcerated today than employed, according to a study from the National Bureau of Economic Research. Nearly 70 percent of middle-aged black men who never graduated from high school have been imprisoned.

All these constitute not a black problem or a white problem, but an American problem. When so much talent is underemployed and overincarcerated, the entire country suffers.