You want something literal?
Lets throw some reverse-VIOLENCE into the mix!
I'm going to bash my neighbors head in, because he's "definitely" a violent psychopath (It said so on the internet remember).
The heart of the issue is DISCRIMINATION. Doesn't matter if its positive or negative, you're EXCLUDING groups/individuals which is divisive and breeds discontent.
Someone posted below
> judged by the content and quality of their character rather than some of the variation of an attempt to combat discrimination through discrimination.