Do you think that women should remove the veil when talking face to face with someone?

especially teachers when teaching children. Surely facial expression is everything as it can convey a lot more than speaking at times. I think that some children are being discriminated against by the wearing of the veil as they can feel initmidated by the veil. What are your views. This is Not I repeat is Not a rascist question. Just one for the common sense brigade.