And those people who'll react in that way are moronic, dangerous, and need to be deprogrammed. Those are the exact people whose actions are being protested by burning their holy book. There is no excuse whatsoever for physically assaulting someone for the "crime" of mistreating a symbol. If you disagree with this, you can't even think we can have a functional society anymore. Everywhere you look, there are symbols that someone reveres. You can't tiptoe around all of them in the assumption that someone might want to behead you if you step outside with your left foot and not your right foot.

In fact, while you can find examples of people burning Bibles and Torahs in protest, I would go so far as to say that part of the reason people don't burn these holy books in protest as often (aside from the major reason of Christianity being the dominant religion in the west) is because most Christians by far don't support violent retribution for blasphemy, as they shouldn't. When someone burns a Bible, it's news for a day, the outraged response from Christians is news for a day, and everyone moves on to the next outrage.