This is going to keep getting interesting. For example:
Germany requires all children to go to school. And there are only a small number of private and parochial (almost all Christian) schools that are strictly monitored for curriculum. Homeschooling is forbidden (Nazi era law). So what is ending up is Muslim teachers, mostly women, are brought into public schools, and also teach *secular* Islamic culture. Koran education is pretty much limited to mosques.
And these female teachers are not really big on the idea of men subjugating women. As an added note: parochial schools are under no obligation to educate children of different religions, or to allow students to skip religious instruction.
Next are the German police. To start with, there are few police brutality laws in Germany, so if you mess with a cop he can hit you, a lot. Second, if they arrive at a scene to include a traffic accident, where people are agitated, upset or angry, they can direct paramedics to involuntarily give them an injection of Valium.
Third, they have an impressive arsenal of weapons including saps, truncheons, Tasers, spring sticks, assorted pistols, lots of sub-machine guns, rifles, and many others. German prisons are pretty much what you would expect from Germans.
I don't know whether you speak from personal experience, but in 21st century Germany that could not be further from the truth. Also, saps are illegal even for cops and German prisons are (unfortunately) pretty much resort centers.