Yea, I have come across some of our people who think like this.
It is silly, because they have no problem with everyone else's history being told, but our own they want to hide away from. Their claims are normally the same, they want their children to not fear the world and to live in a color-blind world. That is not how any of this works though, and all they are doing is actually leaving their children illprepared for the world as it actually is.