Teach girls that their bodies are shameful. Teach them that uncovered women are dirty. Then convince them that covering themselves is a measure of their purity and worth. By the time they are old enough to question it, the belief has already been planted. That is how indoctrination works. A child cannot meaningfully consent to an ideology that she has been conditioned to accept. Watch my full conversation with @TudorDixon at the link in comments!