I was more thinking of the people who want the teaching removed as the course content is horrific and it has a negative effect on younger people learning the topic, this in part seems to have come from young people so wrapped up in cotton wool all the time, the idea the world is nasty is an alien concept.
Learning about the holocaust has to involve learning about very unpleasant actions, we can't water that down, so teach in full, so the true story put across.
Just make it age appropriate of course, but lets not dumb history down either.