>>8
Your creationist argument is obsolete. DNA studies can now determine race with 100% certainty...
http://www.goodrumj.com/RFaqHTML.html Here's how it's defined.
Your questions are retarded, and I doubt you're serious, you just want to deny races for your ideology. Some of them are even answered at the blog itself and you can check HapMap for yourself.
If intelligence is so important, why don't they just create a new set of human categories based on intelligence alone, the very quality that they are most concerned about, and get get rid of races anyway.
Upon breeding, regression towards the mean occurs. This is the reason why seemingly smart Blacks ... tend to have the same dumbarse children as the majority.
And an example with race mixing: If an 120IQ White breeds with an 120IQ White, the output tends to be intellectually superior to an 120IQ White breeding with an 120IQ Black.
That being said, intelligence is not the only trait I'd 'save.'