Upvoted - not because I agree (I would never knowingly misquote a novel) - but because you're being downvoted and I'll defend your right to point out how horrible it is. And it is horrible.
Interface is a satire on the political process, and portrays data-driven political operatives as the most contemptible and cynical manipulators. The casual prejudice of pigeonholing everyone does them (and their real-world counterparts) no favours.
And race and class and privilege are distinguishing characteristics of the segments in the Facebook chart.