it produced a remarkable level of gun violence, particularly among young black men, who made up the bulk of street-level crack dealers. During the crack boom, the homicide rate among 13- to 17-year-old blacks nearly quintupled. But perhaps the biggest surprise in the crack index is the fact that, as of 2000 -- the most recent year for which the index data are available -- Americans were still smoking about 70 percent as much crack as they smoked when consumption was at its peak.
If so much crack is still being sold and bought, why aren't we hearing about it? Because crack-associated violence has largely disappeared. And it was the violence that made crack most relevant to the middle class. What made the violence go away? Simple economics. Urban street gangs were the main distributors of crack cocaine. In the beginning, demand for their product was phenomenal, and so were the potential profits. Most crack killings, it turns out, were not a result of some crackhead sticking up a grandmother for drug money but rather one crack dealer shooting another -- and perhaps a few bystanders -- in order to gain turf.