What I'm trying to get at is that awareness alone is not going to solve this issue, and we are very narrowly focused on this "Be aware!" thing. You're not going to self-correct big things like this; in a lot of cases you might truly correct it but you will just as much bury the sentiment in others who truly believe these types of things.
EDIT: Also, I don't understand how the quote you referenced is evidence otherwise, but perhaps we're miscommunicating. Rewrote my post in hopes of being a little clearer.