For political theater, few things beat gun buyback programs such as the one held Saturday in Los Angeles. The resulting stacks of shotguns, rifles, handguns and even assault weapons make great TV and give the impression that politicians and police chiefs are putting a dent in the supply of dangerous firearms. It's fodder for a slow news day and a harmless enough marketing ploy -- but really reducing gun crime requires more than feel-good exercises.
Mayor Antonio Villaraigosa, who instituted Saturday's buyback, said Monday that it took more guns off the streets of L.A. than there were shooting victims in the city last year. That's a highly misleading statement, implying a connection between gun homicides and the specific weapons handed in to police over the weekend. In truth, studies of municipal gun buyback programs have never turned up a shred of evidence that they reduce firearm violence.
It's impossible to know how many guns there are in Los Angeles, in part because many are unregistered and illegally owned. But it's estimated that there are about 258 million privately owned firearms in the United States (or nearly one gun for every American citizen), and there are about 3.8 million people in the city of L.A. So it's safe to say that there are millions of guns hereabout. The 1,700 turned in Saturday did not significantly reduce the number.