I question the legitimacy of this video. The combination of covered women with their faces obscured (which would not be done if this was legitimate and the video taker wanted to expose these people), lack of attribution of when/where is was taken, poor sound quality, lack of standard citation of Koranic phrases, and the type of discussion not normally held among women of the Islamic faith leads me to believe the video is effectively a fake. Most likely filmed by some group of white women who hired the foreign speaker and had her read the script while they all covered themselves.
The video may be fake, but what they are saying is what is actually practiced in islamic societies under sharia law and the majority of muslims living in the West favors sharia law above constitutional law.