If we put ourselves into the shoes of racists who seek to sabotage black upward mobility, we couldn't develop a more effective agenda than that followed by civil rights organizations, black politicians, academics, liberals and the news media. Let's look at it.
Racial and ethnic leaders around the world who promote a separate cultural "identity" are inflicting a handicap on their own people. Isolation has held back many peoples in many lands, for centuries. But such social and cultural isolation serves the interests of today's ethnic leaders.