> What kinds of ideas cross this line of appropriateness you or I may disagree on, but the point is that it exists in a school setting, which the article seems to pretty much miss altogether.

I doubt it. If you consider censorship bad then different justifications for it all add up to [justifications for banning books which can be repurposed as needed].

Reading Clive Barker, Stephen King and history books did me no harm as a pre-teen and I see no reason to believe reading more graphic things would do harm either. Plenty of people reject your argument as nonsense.