Don't change the subject. Tell us about blacks enslaving blacks and how it's relevant to U.S. history. Then we'll get back to your latest comment. Blacks were discriminated against and had less legal standing than whites in my lifetime. Tell us more about history and how stuff that happened a long time ago is not relevant to the present. Charles Manson and his crew committed murder a long time ago. Why are they still in prison? I mean, that was a long time ago. Tell us more about "a long time ago."