The photographs of celebrities and models in fashion advertisements and magazines are routinely buffed with a helping of digital polish. The retouching can be slight - colors brightened, a stray hair put in place, a pimple healed.
Did the encrypted (and difficult to surveil) BB Messenger service allow recent riots in England to grow out of control? What role should government play in tracking communications technology, during normal or extraordinary times? To what extent should private companies assist in government investigations, and is it justifiable under the laws of one country, but not in another?
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