Perhaps a 'Ghost Train' would do the trick, Theland?
I remember some of my History classes asking why History was horrible sometimes. The questioners were inevitably nice little girls, but the other half of the form (boys) lapped up the gruesome bits. 'Sorry, I can't change facts to suit sensibilities' was my usual response. The other, general, one was that you can't study the Arts in any form and be mealy-minded. I think that this is what is happening, and it won't 'do'.