They may not know it, but Chris Wilson and over 117 million American adults are now part of a virtual, perpetual line-up. What does this mean for them? What does this mean for our society? Can police use face recognition to identify only suspected criminals—or can they use it to identify anyone they want? Can police use it to identify people participating in protests? How accurate is this technology, and does accuracy vary on the basis of race, gender or age? Can communities debate and vote on the use of this technology? Or is it being rolled out in secret?
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