Regarding this phenomena the article quoted one of the most popular members of the blogger community, Dunwoody's own Farmer Bob:
"Forgive me if I don't sound shocked. [...] There's an easy trap when creating a city (to say) 'We want people to look like us,' I honest to God don't think it's a conscious decision. The people who founded these cities are arrogant, rich white guys. That's who they know."Come on now Bob, let's be fair. They're not that rich.