WORDS IN THE HEART CANNOT BE TAKEN. - Terry Pratchett

"That's a nice song," said young Sam, and Vimes remembered that he was hearing it for the first time.
"It's an old soldiers' song," he said.
"Really, sarge? But it's about angels."
Yes, thought Vimes, and it's amazing what bits those angels cause to rise up as the song progresses. It's a real soldiers' song: sentimental, with dirty bits.
"As I recall, they used to sing it after battles," he said. "I've seen old men cry when they sing it," he added.
"Why? It sounds cheerful."
They were remembering who they were not singing it with, thought Vimes. You'll learn. I know you will.

Do you think it's possible for an entire nation to be insane?

A lot of the stories were highly suspicious, in her opinion. There was the one that ended when the two good children pushed the wicked witch into her own oven...Stories like this stopped people thinking properly, she was sure. She'd read that one and thought, Excuse me? No one has an oven big enough to get a whole person in, and what made the children think they could just walk around eating people's houses in any case? And why does some boy too stupid to know a cow is worth a lot more than five beans have the right to murder a giant and steal all his gold? Not to mention commit an act of ecological vandalism? And some girl who can't tell the difference between a wolf and her grandmother must either have been as dense as teak or come from an extremely ugly family.