Quite frankly, I see this as a case of appropriate dress in an employment position, so its a non issue to me. I would be frowned upon if I went to work in shorts, so what makes her any different. Children to to make eye contact and see facial expression of thier teachers - it is part of the learning process, so I am not sure what the big deal is on this one. If this lady doesn't like it, she can get a job where they permit her to wear such things.
Isn't it against the Koran for the woman to hold a job anyway, or to be even educated for that matter? The Taliban seem to think so, so if she wants a job that is against the Koran in the first place.....
-S
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