...ANTI-COP agitators and politicians are fond of claiming that the police are a threat to black lives. In fact, no single private or public agency has saved more minority lives than the NYPD. Had murders stayed at their early 1990s levels, before the NYPD got smart about policing, 13,000-plus more New Yorkers- the overwhelming majority of them black and Hispanic- would be dead today. ...[E]ven as the NYPD brought down homicide a remarkable 70 percent, it was driving down its own use of force. In 1973, there were 1.82 fatal police shootings per 1,000 New York officers; in 2006, there...