I can't speak to other nations, but given the present issues in Britain with two tier policing, they will receive a religious exemption. Which may result in everyone wearing a hijab just for privacy.
replyDo you have some examples of "two tier policing"?
replybaseball cap and sunglasses will do just fine.
replyHumans are able to identify a person just with general dimensions and how they move. It's probably within the reach of today's machine learning techniques...
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