Comment by tehjoker
social conditions are deteriorating so people are reaching for alternative explanations. you want people to reach for true history? then you have to show them true history will benefit them. fortunately, there is a way to do this, but powerful people hate it and prefer patriotic history and disciplined workforces instead. then they blame minorities for the problems they cause.
It is rather lazy that people 'prefer' patriotic history and 'disciplined workforce'. I see no evidence of this.
I do gather that some parents are rather sanctimonious and scandalized about their children learning anything but the most sanitized version of history. That seems so far to be the most presence in banning anything. Witness Harry Potter being listed as one of the most challenged book at the height of popularity.
History as it was taught in my grade school years certainly wasn't whitewashed and they are rather explicit about some of the horror. Moreover, the problem is that history wasn't taught well and made 'boring'.