I'm just one of those people that if I sit down to watch a horror film, I put my hands over my face and I cry a lot and I don't see half of the film because I'm too upset.
Although this is a fictitious story the history is real. You don't want to re-write history but you certainly want to portray events and characters as realistically as you can.
We who officially value freedom of speech above life itself seem to have nothing to talk about but the weather.