Is positive discrimination the last acceptable form of racism?
No, because what does positive discrimination achieve, it achieves everything that you have mentioned in your second paragraph. The new president of America is the president of America because he was the best, not because he was Black but because he had the best ideas, and that’s how it should be for everything in life. Let people win by merit and merit alone that way they will also win peoples trust and respect which will hopefully in the end help to break down barriers.