It used to be our word against yours. It used to be said—correctly—that the patrolman on the beat on any American police force was the last perfect tyranny. Absent a herd of reliable witnesses, there were things he could do to deny you your freedom or kick your ass that were between him, you, and the street. The smartphone with its small, digital camera, is a revolution in civil liberties.
— David Simon, creator/producer/writer of The Wire, in an interview with Vice