And that's the magic phrase right there. Along with "Terrorism", "Drugs" and "Rape", "Child Porn" is a bogeyman which many people feel justifies a reduction in rights of a serious nature.

Are they right? Well, that's not something I'm going to speculate on, but I believe the judicial system will push as hard as people expect/will permit them too. If the encrypted data was stolen e-books, I doubt they'd be so very harsh.

I think it's bollucks, however. I think you should have no punishment for refusing to help convict yourself, regardless of what you may have done.