These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Historical Villain Downgrade: De Sade's writings are well known of course, but most people do not realize that he appears to have acted on the same impulses his characters expressed. He was imprisoned repeatedly for raping prostitutes and servants, getting off lightly because he was a nobleman. Despite his notoriety, these crimes are rarely mentioned when his name comes up.