police lie because they know that no one cares about these people...,

NYTimes | Mr. Keane, in his Chronicle article, offered two major reasons the police lie so much. First, because they can. Police officers “know that in a swearing match between a drug defendant and a police officer, the judge always rules in favor of the officer.” At worst, the case will be dismissed, but the officer is free to continue business as usual. Second, criminal defendants are typically poor and uneducated, often belong to a racial minority, and often have a criminal record.  “Police know that no one cares about these people,” Mr. Keane explained.

All true, but there is more to the story than that.

Police departments have been rewarded in recent years for the sheer numbers of stops, searches and arrests. In the war on drugs, federal grant programs like the Edward Byrne Memorial Justice Assistance Grant Program have encouraged state and local law enforcement agencies to boost drug arrests in order to compete for millions of dollars in funding. Agencies receive cash rewards for arresting high numbers of people for drug offenses, no matter how minor the offenses or how weak the evidence. Law enforcement has increasingly become a numbers game. And as it has, police officers’ tendency to regard procedural rules as optional and to lie and distort the facts has grown as well. Numerous scandals involving police officers lying or planting drugs — in Tulia, Tex. and Oakland, Calif., for example — have been linked to federally funded drug task forces eager to keep the cash rolling in.

THE pressure to boost arrest numbers is not limited to drug law enforcement. Even where no clear financial incentives exist, the “get tough” movement has warped police culture to such a degree that police chiefs and individual officers feel pressured to meet stop-and-frisk or arrest quotas in order to prove their “productivity.”

For the record, the New York City police commissioner, Raymond W. Kelly, denies that his department has arrest quotas. Such denials are mandatory, given that quotas are illegal under state law. But as the Urban Justice Center’s Police Reform Organizing Project has documented, numerous officers have contradicted Mr. Kelly. In 2010, a New York City police officer named Adil Polanco told a local ABC News reporter that “our primary job is not to help anybody, our primary job is not to assist anybody, our primary job is to get those numbers and come back with them.” He continued: “At the end of the night you have to come back with something.  You have to write somebody, you have to arrest somebody, even if the crime is not committed, the number’s there. So our choice is to come up with the number.” Fist tap Arnach.