The New York City Police Department needs to be restrained. The nonstop humiliation of young black and Hispanic New Yorkers, including children, by police officers who feel no obligation to treat them fairly or with any respect at all is an abomination. That many of the officers engaged in the mistreatment are black or Latino themselves is shameful.

Statistics will be out shortly about the total number of people who were stopped and frisked by the police in 2009. We already have the data for the first three-quarters of the year, and they are staggering. During that period, more than 450,000 people were stopped by the cops, an increase of 13 percent over the same period in 2008.

An overwhelming 84 percent of the stops in the first three-quarters of 2009 were of black or Hispanic New Yorkers. It is incredible how few of the stops yielded any law enforcement benefit. Contraband, which usually means drugs, was found in only 1.6 percent of the stops of black New Yorkers. For Hispanics, it was just 1.5 percent. For whites, who are stopped far less frequently, contraband was found 2.2 percent of the time.

The percentages of stops that yielded weapons were even smaller. Weapons were found on just 1.1 percent of the blacks stopped, 1.4 percent of the Hispanics, and 1.7 percent of the whites. Only about 6 percent of stops result in an arrest for any reason.