In discussions about crime, trends show Democrats favor “crime prevention” while Republicans emphasize “crime accountability.”
Democrats advocate for government investment in crime prevention because they worry about a growing prison population. Republicans, on the other hand, should support this concept, but from a different angle—they believe there’s never enough imprisonment to effectively tackle crime, suggesting that immunity for many offenses may become commonplace.
This isn’t merely a political or ideological clash. It doesn’t hinge on the root causes of crime or differing views on punishment. It’s fundamentally about numbers.
Imagine, for a moment, being in a robbery—a harrowing experience. What are the odds of that person serving time in prison?
Statistics reveal that about half of robbery victims report their incidents to the police, but only about one-third of those cases lead to an arrest. In fact, only 20% of those arrested end up going to prison. This implies that only about three out of every 100 robbery perpetrators face imprisonment.
The data isn’t selective; it reflects reality. Just about 1% of robbery and car theft cases lead to charges, and only 2% in cases of rape or sexual assault. Even in murder cases, only 38% result in legal action.
Some might argue these statistics should be lower, while others feel they are shockingly inadequate. Regardless, the core point remains: you cannot simply “imprison” your way out of crime. Throwing more money at increasing prison beds won’t drastically change outcomes—mathematically, doubling resources might only improve the prison time for six out of every 100 robbers.
Of course, we could marginally enhance those figures with varying sentence lengths, but, honestly, it’s an uphill battle. Public perception shows that most people feel current prison sentences are either about right or too brief, yet the fundamental math stays the same.
One might argue, however, that prisons serve a purpose beyond just locking away criminals—they act as a deterrent. One of their goals is to prevent crime altogether.
Recognizing deterrence as an essential factor in curbing crime is crucial. So, both sides of the political spectrum need to come together to explore effective crime prevention methods. We can all collaborate to assess data and determine what strategies help minimize crime at the lowest cost—whether that means prison or other alternatives.
This mathematical perspective echoes the analysis of a Harvard professor from 1975. James Q. Wilson has long been recognized as a leading crime expert, advocating for more prisons at a time when many felt non-prison interventions were futile. However, our understanding has evolved.
Current evidence, as noted by Professor John Donohue from Stanford University, suggests that investing in early childhood education is more effective in reducing crime than incarceration. Similarly, behavioral economics programs seem effective in steering young individuals away from violent impulses. Urban planning adjustments that promote safety and increased police presence also contribute positively.
Crime prevention should appeal to both sides of the aisle for its potential effectiveness. Once a crime occurs, it often results in partisan disputes over punishment. The ultimate goal is to ensure there are no crime victims in the first place.
When it comes to crime and violence in America: while some immunity may be inevitable, effective prevention strategies are indeed within reach.
Jens Ludwig is a distinguished professor at the University of Chicago, where he leads the Crime Research Institute. He is also the author of a book exploring the unexpected origins of American gun violence.
