In the United states and in the Far East the average Oriental IQ is 106. In the United States the average Negro IQ is 85. In Africa it is even lower.Here's the real problem, though. Unless we invest the money educating people of color, we aren't going to be able to compete with China in the long run, because they are investing in education.
The U.S. educational system would be wise to invest its money where it can get the best return.
You can explain why this or that effort to close the race gap in intellectual performance failed. You cannot point to an effort that succeeded.