Sorry, sorry, too easy :P . To more seriously and substantively address your point, variance in cultural values in part constitutes inequality of opportunity, no? A culture that values such-and-such Silicon Valley principle less offers less opportunity for development of Silicon-Valley-hirable skills. And variance in interests is caused in part by inequality of opportunity, no? I might not have been interested in computer science if my scientist parents had not encouraged me at a young age.
So in response to my asking "wouldn't equality of opportunity lead to equality of outcome?", you have challenged me to defend the assertion that equality of opportunity exists. Which is not my assertion.
I will also note that it's very easy to call someone else's claim positive and Russell's Teapot them to death. The assertion that variation in the skills that make a good Oracle employee correlates with heritage could also be called a strong positive claim. (In fact, I see that poster sidlls has done just this, about twenty posts further down.)