Alice Goffman spent six years living in one such neighborhood in Philadelphia, and her close observations and often harrowing stories reveal the pernicious effects of this pervasive policing. Goffman introduces us to an unforgettable cast of young African American men who are caught up in this web of warrants and surveillance--some of them small-time drug dealers, others just ordinary guys dealing with limited choices. All find the web of presumed criminality, built as it is on the very associations and friendships that make up a life, nearly impossible to escape. We watch as the pleasures of summer-evening stoop-sitting are shattered by the arrival of a carful of cops looking to serve a warrant; we watch--and can't help but be shocked--as teenagers teach their younger siblings and cousins how to run from the police (and, crucially, to keep away from friends and family so they can stay hidden); and we see, over and over, the relentless toll that the presumption of criminality takes on families--and futures.

While not denying the problems of the drug trade, and the violence that often accompanies it, through her gripping accounts of daily life in the forgotten neighborhoods of America's cities, Goffman makes it impossible for us to ignore the very real human costs of our failed response--the blighting of entire neighborhoods, and the needless sacrifice of whole generations.