If you check out their facebook page its obvious the women are kept separate from everything and generally segregated from the men (explains the sexual assaults in Germany doesn't it?). Personally anything that espouses segregating the genders has NO place in this world at all especially in western society where everyone has equal rights.
This explains the sexual assaults clear as a bell, the realization is quite a shocker. DO NOT WATCH IF YOU CAN'T HANDLE VULGARITIES [Link]