It's a sledge-hammer of a film, Mr. Knight, but if it's what you felt you had to do so be it. I mean, Naomi Campbell blazing away with a pair of Uzis... memorable, I suppose.
Having scanned the rest of the comments here, I'd like to make one brief comment on race and fashion. Fashion is a reflection of society; unfortunately, race and discrimination are two problems far too complicated to be sorted out with a bit of affirmative action. If you really want to improve matters, you should be looking at the underlying social and economic causes, and not lobbying for more diversity on the runway. Think about Marx, base and superstructure.
And, to those nostalgic for the days of Yves Saint Laurent: yes, he used black models, but he used them because at the time they were exotic. That's not really any better, is it?