Racial discrimination,more commonly known as "racism",originally meant ' prejudice and discrimination based in social perceptions of biological differences between people',though in recent years, it seems that 'racism' is now viewed in different perspectives.
In an example, the news of a light-skinned police officer gunning down an African-American.This has become a major news story for,well.....somewhat obvious reasons,yet when a black cop shoots a white person,it gets a different response from the public.Here's another example of the double-standards of racism:
A black guy can say "Black pride" all he wants, and everyone say's he's celebrating his heritage.
However, if a white person says "White pride", he's automatically a member of the KKK.
Under circumstances like these, it would most likely discontent a number of people,which would cause them to react to this issue, for instance, the NSM(National socialist movement) It is a white supremacist and antisemitic party operating in the United States,and it's often viewed by many as a hate group, though it refers to itself as a "white civil rights organization."
As I'm not from the US,I just can't fully understand how the incident that started as African-Americans fighting for their own rights could turn into something like this, so I would gladly appreciate it if anyone could further explain this.
But still,I'll just sum it up with this picture: