She seems to be saying that this mother is arguing that an outcast by definition creates a hierarchy and a hierarchy, in turn, allows for constructs like White Supremacists.
NOTE: Because an allegedly racist mother is making the argument, the fact that the argument is, at best, a stretch actually strengthens, not weakens, the overall demagoguery.
Thanks. The race card, always the race card because the weak don't want to touch it. Yet, her administration hired how many?