I think this may be a factor in the fear of the white parents who dont want their daughter entering into a black/white relationship:
Based on several sociological studies, a white woman marrying a black man has 1300 percent the chance of being murdered by her spouse than if she married a white man. And that is just for spousal homicide. In non married relationships, the ratio of being murdered by her black partner soars to almost 3000 percent. Often, if the white woman tries to end the relationship, her black partner takes it as a racial insult and murders her. And for every homicide there are hundreds of cases of violent spouse abuse.
The black racism and hatred responsible for this domestic violence is the same racist poison responsible for the continuing epidemic of racially motivated, black on white, violent crime against whites that has resulted in thousands of brutal attacks, hate rapes, and murders every year since the Jim Crow Laws ended in 1965. In the black pimp, white sex slave, relationship so common in our cities, the white female slave endures conditions as bad or worst as endured by black slaves in the USA 175 years ago. This sexual slavery is the ultimate revenge for the racist black male.And it is happening today, not 175 years ago.
Correlation is not causation. The type of white woman who marries a black man because he's black, rather than marrying a man she loves who is right for her and who happens to be black, could easily be the issue here. Whether she likes the "bad boy" rap persona, or she's marrying the person she thinks will offend her parents the most as an act of rebellion, neither is much of a foundation for marriage.
I've known several white women who married outside their racial or ethnic group but were really marrying an individual, and that seems to work out quite well. I've also known women who married "Daddy's worst nightmare" as an intentional choice - and that universally turns into her worst nightmare.
My biggest concern (as a father of boys) is that in the event of a fight my child would be tarred as a racist just for defending himself against a black child. The double standard has created an environment much worse than any lib could have imagined.
Anyone dealing with people from another culture (ANY culture) would be wise to do their homework first.