Plenty of white supremecists and their supporters are not white. Plenty are, and say they aren't.

> it just happens to be fairly well documented that some people run faster hardware than others for a wide variety of nature and nurture reasons.

Vague statements like that are unfalsifiable. Of course there are variations in performance - that's absolutely undeniable; mostly likely I type faster or slower than you do. The questions are, how big are those variations and how much are they dependent on what the person is conceived with biologically. If you want to claim anything, you need to be much more specific about those issues.