If by 'improved' he means he has created a whole new crop of white racists, caused black people to engage in the knockout game assaults on whites, and proclaim that only black lives matter.....
.... then yeah, it's 'improved'.
According to lapdog media, only his version of reality matters. Leftists believe every word out of his lying mouth and media makes sure to propagandize using those words. The most unifying president ever took 17 democrat politicians along with him to Africa. Nothing divisive about that, right?
You could put it that way. I prefer to view it as an improvement in "Rational Discrimination".