Here's a small quote from the interview:
The advancement of the likes of Powell and Rice within the Bush administration, argues Davis, exemplifies a flawed understanding of what it means to tackle modern-day racism. "The Republican administration is the most diverse in history. But when the inclusion of black people into the machine of oppression is designed to make that machine work more efficiently, then it does not represent progress at all. We have more black people in more visible and powerful positions. But then we have far more black people who have been pushed down to the bottom of the ladder. When people call for diversity and link it to justice and equality, that's fine. But there's a model of diversity as the difference that makes no difference, the change that brings about no change."
But read the whole thing yourself. It covers a lot of ground.