Rise of the Warrior Cop

Since the 1960s, in response to a range of perceived threats, law-enforcement agencies across the U.S., at every level of government, have been blurring the line between police officer and soldier. Driven by martial rhetoric and the availability of military-style equipment—from bayonets and M-16 rifles to armored personnel carriers—American police forces have often adopted a mind-set previously reserved for the battlefield. The war on drugs and, more recently, post-9/11 antiterrorism efforts have created a new figure on the U.S. scene: the warrior cop—armed to the teeth, ready to deal harshly with targeted wrongdoers, and a growing threat to familiar American liberties.

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http://online.wsj.com/article/SB10001424127887323848804578608040780519904.html?mod=WSJ_hpp_LEFTTopStories