Is it because they truly believe there was no such thing as minorities owning slaves, like Native Americans or.....Blacks? We all already know they don't believe there was ever a such thing as a white slave trade. Of course there were close 1.5 million European slaves traded on the Barbary coast during the Trans Atlantic slave trade. I know, I know that was not this country. So, doesn't really count. We know why that subject is not taught in America though, don't we? So, is the reason they avoid those subjects related to why the mass media down plays black on black crime? Is it because those subjects get in the way of the left wing AGENDA? DO you think the left are so stupid that they think those facts I brought up are not true?