There's truth to that. But there is really another simple process to having smart successful kids. And - guess what? It works for black people too.
Its called the family. Husband (father), Wife (mother) and children. It works.
Yet black illegitimacy at nearly 100 percent in the inner cities will double damn guarantee you poor educational inequalities. Let these experts do a study (they have and there are thousands) on how how black families fare better than the single baby mama's and absent fathers.
I agree. The problem is that the kids come from “father free” zones. Their race is just a peripheral factoid.