Now if your company policy says "50% must be of minority" you end up hiring the top 5% of white and top 50% of minority. Of course the new white employees will outperform the minority ones simply because you got crÃme-de-la-crÃme of the whites and merely "above average" of the minorities. And of course the disparity will cause frictions, rift in the team, disparity of handled workload and worse code quality on the average. Oh, and the company policies will protect the minority employees, punishing the whites who confront them for worse performance.
Perhaps this is the price society must pay until the historical consequences of white supremacy are reversed?