I just watched a documentary on HBO called "My trip to al-Qaeda". Pretty interesting and I recommend watching it. But in it they talk about an incident that happened in Saudi Arabia, where a school for girls caught on fire, and people would not unlock the doors to let the girls out because they were not wearing their veils. One girl was told by her father to run back to go get her's, she did and never made it back.
It's a terrible religion in my opinion. Problem is, like sol740 already mentioned, we can't do anything about it, it goes against what the US was founded on.