Thats just something people who dont want to deal with it say to other people when its they themselves, who dont want to deal with it. When an anti semetic remark is made, Jews dont let it go away by not caring about it. They seek and destroy that individual, publically or behind the scenes but obviously they dont want black people speaking up for ourselves because deep down alot of these different groups eat off racism and carry alot of the same views as white supremacists.too bad there's a system of power connected to those insults and negative sentiments that keep black people at bay so it's not that easy to brush off.
I get the "handling your own" thing, but I just don't get the "if you stop caring about it...it will go away approach". Life doesn't work that way.