Via RNW:
"You can't walk down the street naked either. That is the result of our norms about decent behaviour. The Netherlands also has norms which make it advisable to ban clothing which covers your face."
Interior Minister Piet-Hein Donner was speaking during a debate about his integration bill, which would introduce a ban on burkas. Not for security reasons but because "in our society you have to be able to see each other".
(source)
