One group didn't own racism; they owned slaves, who were sold to that group by their own tribal leaders. You confuse slavery with racism, and they are not the same. Racism is not something unique to Caucasians, despite what you and others want everyone to believe. Racism is the belief that one group is superior or inferior based solely on skin color. That's it. End of story.
The fact that you drew the conjecture that my little white feelings are hurt or I find minorities to be boogiemen makes you no better than Strom Thurmond: nothing more than a misguided roadblock in the path of actual progression.