You have to be a special kind of retarded to think Ann Coulter "buried" anyone.
She deflected away from the black employment issue, by using immigration as a cause, as opposed to an effect.
The reason it "hurts" Black people in any way is entirely due to Whites, the destruction of inner-cities, industrialization, failing schools, and mass-incarceration make low-skilled employment the only avenue for Black men and women coming from these environments.
Underclass issues are not solved by specific attacks on the underclass, only a fool whose vantage point is coming from the ground as opposed to above, or an outright liar, would take her argument as anything more than fluff.