Interesting points all.
I read a really interesting article on the origin of Black American surnames, with a particular emphasis on the Welsh ones. Far from being taken from their slave owners (which were not appreciably more Celtic than the rest of nineteenth century America), it seems to be more a tribute to the non-conformist preachers in the churches and chapels where many soon-to-be-ex slaves worshipped.
These preachers
were disproportionately Welsh or Scottish (NB not Scotch, which is a drink), which explains the preponderance of Celtic surnames among Black Americans more elegantly (and, I admit, more flatteringly to Celts) than the slave-owner idea. It is only a theory, though. Doubtless the reality is a mixture of any number of explanations.
Here's a link to the
articleI've heard of the idea that, since the Black Power movement, black Americans have taken African names - the same thing has happened (to a lesser extent) with black Britons.
For example, there is a prominent thatre and TV actor and writer called Kwame Kwei-Armah, who, and I quote, "did a genealogical study and traced my family tree back through slavery in the Caribbean to Ghana in West Africa and decided to adopt my ancestral name." Whether he has changed his name in private life, or just uses his heritage name for his profession, I do not know. I suspect he really has changed it, to be fair to him.
(As an aside even "Jamal" sounds Islamic, or at least Moorish, to me. Wasn't there a "Jamal" in
Arabian Nights?)
This may indeed be the root of the "Latisha" thing - a quick look at
http://www.swagga.com/fname.htm shows that females ending in "-sha" seem quite common in traditional African names. Though, interestingly, it seems that old-style Biblical names like "Mary", "Ruth" or "Daniel" are more common in modern Africa than these more traditional ones.
I guess this, coupled with the modern tendency towards individualisation, has driven forward the black names thing.
Fashion is as much of a factor, though. Almost nobody called their daughters "Wendy" until JM Barrie's
Peter Pan was published. Many of the African names just sound pretty, which I would guess has more to do with their popularity than any political effects
So much for origins.
What remains unanswered, though, are the cause and effects of the increased cultural polarity driven by the segregationist desire within white and black America.
Is it confidence, bloody-mindedness, naivety, or all three, that drives Black Americans to make themselves ever more distinctive, in the face of a white society that has clearly not come to terms with its private racism, whatever improvements it has made to its public policy?
This links to the "Bill Cosby on Education" thread, too, in that black Americans, especailly young poor urban black American males, seem somewhat averse to doing anything that might be seen as "acting white". this might be fair enough, if it didn't often include having a career in something other than crime or entertainment, getting an education, and so on.