As for the black white rape thing

I suspect that white guys actually don't want to rape black women. Seriously. Find me one white dude who, in the back of his mind, isn't thinking that her homeboys gonna hunt him down. This is a huge stereotype in our society, and it plays. There are many, many other factors that skew results as well, but really there's only one that matters.

And that is that there needs to actually be evidence that genes are what cause these statistics. So far we have zippo. It's our species' inherent irrationality and bigotry that makes us assume that it's because of genes.

And I understand what Lukie is doing. You gotta ask questions to get answers, sometimes it's called playing Devil's Advocate.