Proactive Policing, The Social Brain. June 12, 2020, Part 2

In the 1980s and 1990s, in the midst of rising crime rates and a nationally waning confidence in policing, law enforcement around the country adopted a different approach to addressing crime. Instead of just reacting to crime when it happened, officers decided they’d try to prevent it from happening in the first place, employing things like “hot spots” policing and “stop and frisk,” or “terry stops.” The strategy is what criminologists call proactive policing, and it’s now become widely used in police departments across the nation, especially in cities.

Critics and experts debate how effective these tactics are in lowering crime rates. While there’s some evidence that proactive policing does reduce crime, now public health researchers are questioning if the practice—which sometimes results in innocent people being stopped, searched, and detained—comes with other unintended physical and mental health consequences.

Samuel Walker, emeritus professor of criminology at the University of Nebraska Omaha and an expert in police accountability, reviews what led police departments to adopt a more proactive approach, while medical sociologist Alyasah Ali Sewell explains the physical and mental health impacts of stop-question-and-frisk policing.

Over the past few months, people’s social lives have transformed. We’re now told to stay home, and when we do go out, to maintain at least six feet between ourselves and others—forget about a handshake or a hug. Many are now isolated in their homes, with just a screen and its two-dimensional images to keep them company. But our brains are wired for social connections. “We’re social primates,” says psychiatrist Julie Holland. “It’s in the job description.”

Holland’s new book, Good Chemistry: The Science of Connection, from Soul to Psychedelics, looks at what happens to the brain’s chemistry when we connect socially, and how devastating disconnections can be. She joins Ira to talk about the social life of the brain, community, and the mental health impact of the stressful times we’re living in.

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