If we took children away from every couple that brings the children up with hateful views, then there wouldn't be enough foster parents to take them all in.
It's a nice idea in theory, but just wouldn't work. Even if we just removed girls from families who bring them up to hate themselves (any misogynist ideology), which quite clearly is emotional abuse, there'd probably be a lack of foster parents.
Perhaps someday it will be doable, but first we will have to work to reduce those behaviours to a manageable level.
Are burkhas and full veil worn in jail?
Prisons used to be segregated by sex, and are now segregated by gender, so she'd have to identify as male to follow her husband to jail. 
Veils are probably worn in jail, as there apparently have always been male guards in women's prisons (I was shocked to learn that, it's sexual assault waiting to happen, but yeah, apparently that's a thing). Not sure how this is dealt with, considering the rules for prison clothes.