Not directly the same, but related...
“Heres Williams roadmap out of poverty: Complete high school; get a job, any kind of a job; get married before having children; and be a law-abiding citizen. Among both black and white Americans so described, the poverty rate is in the single digits.” — Walter Williams
Rates of incarceration for children of black two-parent families are a little worse than for whites....but only by a few percentage points.
I thought this had to be the case. It's the breakdown of the family unit and the secularization of our society that's driving the crime rates.