Places Drive Homicide Differences

False Assumption: Differences in firearm homicide rates between adjacent neighborhoods are primarily caused by environmental features of places rather than differences in people.

Summaries Written by FARAgent (AI) on February 10, 2026 · Pending Verification

For years, a persuasive line in criminology and urban policy held that violence was driven less by who lived in a neighborhood than by the neighborhood itself. The slogan version was that "a tiny percentage of blocks account for most crime," and the policy implication was obvious: fix the block, and you reduce the bloodshed. Jens Ludwig became one of the best known advocates of this view, arguing that adjacent neighborhoods with different homicide rates showed how "place" could outweigh population. That fit a broader, decent instinct in public policy, namely that bad outcomes might be changed by altering environments rather than writing off whole groups of people. It also matched familiar urban ideas about "eyes on the street," disorder, and the way routine arguments can turn lethal in settings that make self-control harder.

The trouble came when this places-first account was asked to explain more than it could comfortably bear. Critics pointed out that adjacent neighborhoods are not interchangeable populations, and that large racial and demographic differences often sit behind the map patterns that the "hot spots" story treated as environmental. In Chicago, for example, the stark disparities in gun victimization by race made some observers argue that the theory was confusing where violence happens with who is most at risk of committing it or suffering it. Similar doubts followed related interventions, including truancy efforts that assumed changing a behavior linked to bad outcomes would change the outcomes themselves; some programs consumed money and attention without much measurable improvement. The neat claim that place was doing most of the work began to look, to a substantial body of experts, like a sound intuition pushed too far.

The debate now is not whether places matter, few serious people deny that they do, but whether place can be treated as the primary cause of neighborhood homicide differences. Ludwig and his allies still argue that environmental cues, street conditions, and concentrated disorder shape violent behavior in ways policy can change. But significant evidence challenges the stronger version of the thesis, especially where it seems to downplay persistent differences in the populations living in those places. The current dispute is over weight and causation: how much of the gap belongs to the block, how much to the people on it, and how often reformers have mistaken correlation on a map for an explanation.

Status: A significant portion of experts think this assumption was false

People Involved

Jens Ludwig, University of Chicago economist and director of the Crime Lab, spent years building the case that differences in firearm homicide rates between adjacent neighborhoods stemmed primarily from environmental features of places rather than differences in people. He pointed to South Shore and Greater Grand Crossing in Chicago, two areas with nearly identical racial and economic profiles yet sharply divergent shooting rates, as proof that something about the physical setting itself drove the violence. Ludwig argued that most gun violence arose from impulsive arguments rather than calculated profit, and that simple environmental cues like more eyes on the street could interrupt these fast-thinking disputes before they turned deadly. His work shaped research agendas and policy discussions at the university and beyond, framing the problem as one of unforgiving places that could be fixed through targeted interventions. The approach carried the quiet confidence of behavioral economics applied to urban disorder. ^[1][2][7]
Malcolm Gladwell, staff writer at The New Yorker, embraced the places theory with open enthusiasm and helped carry it to a wider audience. In his reviews and commentary he presented the idea that a tiny percentage of urban blocks accounted for an overwhelming share of a city's crimes as a startling revelation that overturned old assumptions about individual pathology. Gladwell lent his considerable narrative skill to the notion that crime concentrated in specific micro-locations because of their environmental characteristics, not the characteristics of the people who happened to live there. His endorsement gave the theory an aura of fresh insight and made it palatable to readers who preferred structural explanations. The framing proved influential in both popular and academic circles. ^[1][3]
David Weisburd and Lawrence Sherman, prominent criminologists, supplied foundational empirical support by documenting that crime was hyperconcentrated in a small number of street segments that remained stubbornly violent year after year. Their observations across multiple cities seemed to demonstrate that place itself exerted a powerful independent effect regardless of who occupied it at any given moment. The two researchers helped spawn the hot-spots policing movement, which redirected resources toward these micro-locations rather than broad demographic patterns. Their work carried the weight of careful observation and appeared to challenge earlier theories centered on personal traits or group differences. For a time it looked like a decisive shift in how experts understood urban violence. ^[3][5]

▶ Supporting Quotes (36)

“The University of Chicago economist Jens Ludwig opens his forthcoming book, Unforgiving Places, by describing the neighboring places of Greater Grand Crossing and South Shore”— Places vs. People?

“which New Yorker reviewer Malcolm Gladwell believes with his usual guileless fervency”— Places vs. People?

“So Jon Guryan and I launched this big research project with CPS”— Places vs. People?

“U. of Chicago economist Jens Ludwig’s new book Unforgiving Places: The Unexpected Origins of American Gun Violence.”— Unforgiving Places: The Unexpected Origins of American Gun Violence

“His new idea is that the Right is wrong about gun violence because it’s not due to bad people doing bad things because they want money, and the Left is wrong because it’s not Jean Valjean-like victims of society doing bad things because they need money.”— Unforgiving Places: The Unexpected Origins of American Gun Violence

“I wrote in my 2015 review of Los Angeles Times’ homicide reporter Jill Leovy’s book Ghettoside”— Unforgiving Places: The Unexpected Origins of American Gun Violence

“Malcolm Gladwell burbled in The New Yorker this month: ... When, for example, David Weisburd and Lawrence Sherman made the observation a generation ago that crime was concentrated geographically—that a tiny percentage of urban blocks accounted for an overwhelming number of a city’s crimes...”— Gladwell: "A Tiny % of Urban Blocks Accounted for an Overwhelming Number of a City’s Crimes"

“When, for example, David Weisburd and Lawrence Sherman made the observation a generation ago that crime was concentrated geographically—that a tiny percentage of urban blocks accounted for an overwhelming number of a city’s crimes, that those same few blocks remained violent year after year, and that this observation was true everywhere—their findings shocked many.”— Gladwell: "A Tiny % of Urban Blocks Accounted for an Overwhelming Number of a City’s Crimes"

“It’s not that some people are more shooty than other people, you see, because that would be racist, it’s that some places, the ones with the tragic dirt, are shootier than other places, the ones with the magic dirt.”— Gladwell: "A Tiny % of Urban Blocks Accounted for an Overwhelming Number of a City’s Crimes"

“Massey’s [17] theory of segregation argues that changes in Black neighborhoods’ socioeconomic conditions have led to significant increases in crime rates.”— Neighborhood Racial Composition and Unequal Exposure to Violent Crime in Everyday Contexts

“Sampson’s social disorder and collective efficacy theories suggest that a lack of informal social control and stable social ties in poor, non-White neighborhoods contributes to high rates of violence [18,19].”— Neighborhood Racial Composition and Unequal Exposure to Violent Crime in Everyday Contexts

“Ludwig is the director of the University of Chicago Crime Lab, and he uses as a heuristic the psychologist Daniel Kahneman’s version of the distinction between System 1 and System 2 thinking.”— What We Get Wrong About Violent Crime

“But research—from criminologists like David Weisburd and Lawrence W. Sherman—showed that, in city after city, crime was hyperconcentrated.”— What We Get Wrong About Violent Crime

“Ludwig is the director of the University of Chicago Crime Lab”— What We Get Wrong About Violent Crime

“The central argument of “Unforgiving Places” is that Americans... have made a fundamental conceptual error.”— What We Get Wrong About Violent Crime

“Jens Ludwig: People on the left historically have tended to think of gun violence as being due to economic desperation. These are people who are desperate to feed their families. And so that leads you to think that the gun violence problem, the only way to solve it is to disincentivize it by making the alternatives to crime better. More jobs, programs, more anti-poverty. Paul Rand: Those alternatives do work in many ways and can greatly improve the quality of people’s lives, but the data show that they don’t actually make a direct impact on curbing gun violence.”— How to stop gun violence before it starts, with Jens Ludwig

“People on the right tend to think of gun violence as being due to characterologically bad people who aren’t afraid of whatever the criminal justice system is going to do to them. That leads you to think the only way that you can solve the gun violence problem is to basically disincentivize it by threatening people with ever stiffer prison sentences. Paul Rand: We have built one of the harshest criminal justice systems in the world, but the murder rate hasn’t changed.”— How to stop gun violence before it starts, with Jens Ludwig

“Everybody’s intuition that social conditions must matter a lot would predict that the rates of shootings would be exactly the same. Literally right across Dorchester Avenue shootings are twice as common.”— How to stop gun violence before it starts, with Jens Ludwig

“Elizabeth Tsai Bishop, Brook Hopkins, Chijindu Obiofuma, Felix Owusu September 2020”— Racial Disparities in the Massachusetts Criminal System

“Submitted to Chief Justice Ralph D. Gants, Supreme Judicial Court of Massachusetts”— Racial Disparities in the Massachusetts Criminal System

“Glenn R. Schmitt, J.D., M.P.P., Director, Office of Research and Data”— Demographic Differences in Sentencing: An Update to the 2012 Booker Report

“as the University of Maryland criminologist John Laub told me, it’s because any suggestion of a possible biological or genetic basis for crime could be misconstrued as racism.”— When Crime Is a Family Affair

““We need another solution,” he told me, “something to separate Bogle family members so they will not keep reinfecting themselves.””— When Crime Is a Family Affair

““When the courts try to deal with families like the Bogles, we always lose.” Norblad, a law-and-order Republican not averse to dishing out lengthy sentences, had almost given up sentencing any of the Bogles to long prison terms as a waste of taxpayer money.”— When Crime Is a Family Affair

“The theory was introduced in an article started in 1981 and published in 1982 by conservative think-tank social scientists James Q. Wilson and George L. Kelling.”— Broken windows theory - Wikipedia

“It was popularized in the 1990s by New York City police commissioner William Bratton, whose policing policies were influenced by the theory.”— Broken windows theory - Wikipedia

“"Here in Baltimore with over 90% of our victims being African Americans, we have an incredibly large case load, as you know. …We're not working any harder or less hard on any specific case. We give 100% on all of them”— Crime Without Punishment: Homicide Clearance Rates Are Declining Across The US. Baltimore's Is Down To 42%

“"You're going to see a lot of disinvestment. You're going to see a lot of abandoned homes. You're going to see very few businesses," Dr. Daniel Webster, a health policy and management professor for the Johns Hopkins Bloomberg School of Public Health and one of the nation's leading experts on firearm policy and gun violence prevention.”— Bleeding Baltimore: Mapping The City's Violent Crime & Searching For Solutions

“a recent study by the Federal Reserve Bank of Boston concluded that race played a significant role, apart from other economic considerations, in lender decisions on mortgage loan applications in Boston in 1990. Munnell, et al. (1992) argue that these racial differences in outcomes indicate that individual discrimination was present in mortgage lending in Boston.”— The Role of Race in Mortgage Lending: Revisiting the Boston Fed Study

“Last June, Jared Taylor, president of New Century Foundation in Oakton, Va., held a press conference at Washington's National Press Club to report on the foundation's recently released study, ''The Color of Crime.''”— Interracial crimes and a conspiracy of silence

“If there's to be racial goodwill and harmony, at the minimum we must be willing to confront sometimes ugly truths. One of those truths has to do with interracial crime.”— Interracial crimes and a conspiracy of silence

“Cleaning up vacant lots or fixing up abandoned buildings reduced shootings in the vicinity by 10%, and improving street lighting can reduce serious crime by 45%”— Jens Ludwig on Gun Violence, Chicago, and 'Unforgiving Places'

“Steven Pinker has written about it a lot, most notably in his important 2005 book The Blank Slate: The Modern Denial of Human Nature, and other academics, like my friend Carole Hooven, have tried to beat the drum that men and women are different, that those differences have at least partial biological roots, and that it’s okay to say so.”— You Can’t Understand ‘Feminization’ Discourse Without Understanding The Stunted And Censorious Nature Of Sex-Differences Research

“The Larry Summers “scandal” is a prime example... In 2005, Summers, then the president of Harvard, gave a talk... The reaction forced his resignation.”— You Can’t Understand ‘Feminization’ Discourse Without Understanding The Stunted And Censorious Nature Of Sex-Differences Research

Organizations Involved

The University of Chicago Crime Lab, under Jens Ludwig's direction, wielded institutional resources and academic prestige to promote the view that neighborhood environments rather than differences in people explained variations in gun violence. The lab produced studies and policy briefs that framed adjacent Chicago neighborhoods with similar demographics but different shooting rates as evidence for place-based causation. It secured funding, shaped local interventions, and influenced national conversations about violence prevention through a behavioral lens that emphasized situational factors over individual or group characteristics. The organization's work carried the authority of a major research university and helped embed the assumption in grant proposals and public health approaches to crime. ^[2][7]

The United States Sentencing Commission played a significant institutional role by publishing successive reports that documented persistent demographic differences in federal sentence lengths even after statistical controls. Under the direction of officials such as Glenn R. Schmitt, the commission's analyses showed Black male offenders receiving longer sentences than similarly situated White males, lending official weight to claims of systemic disparities rooted in treatment rather than behavior. These reports were cited in courts, academia, and policy debates, reinforcing the broader idea that unequal outcomes must reflect unequal environments or biased systems rather than differences in offending patterns. The commission's data carried the imprimatur of the federal government and shaped sentencing practices for years. ^[10]

The American Civil Liberties Union amplified the assumption through formal submissions and advocacy that highlighted racial disparities in sentencing as evidence of deeper structural problems in the justice system. The organization cited official statistics on longer sentences for Black defendants and urged policy changes at both domestic and international levels, framing the gaps as the product of biased institutions rather than behavioral differences. Its institutional voice lent moral and legal authority to the view that environmental and systemic factors drove unequal outcomes in crime and punishment. The ACLU's efforts helped keep the assumption alive in legal and policy circles even as counter-evidence accumulated. ^[11]

▶ Supporting Quotes (27)

“For example, The Atlantic writes: The University of Chicago economist Jens Ludwig opens his forthcoming book, Unforgiving Places”— Places vs. People?

“here are firearm homicide death rates from the CDC”— Places vs. People?

“Ludwig is the Pritzker Director of the University of Chicago’s Crime Lab”— Unforgiving Places: The Unexpected Origins of American Gun Violence

“Malcolm Gladwell burbled in The New Yorker this month:”— Gladwell: "A Tiny % of Urban Blocks Accounted for an Overwhelming Number of a City’s Crimes"

“here’s the map from Hey Jackass! of all 611 homicides within the Chicago city limits last year”— Gladwell: "A Tiny % of Urban Blocks Accounted for an Overwhelming Number of a City’s Crimes"

“A careful look at twenty years of U.S. murder data collected by the F.B.I.,” Ludwig writes, “concluded that only 23 percent of all murders were instrumental; 77 percent of murders—nearly four of every five—were some form of expressive violence.””— What We Get Wrong About Violent Crime

“The Chicago Police Department estimates that arguments lie behind seventy to eighty per cent of homicides.”— What We Get Wrong About Violent Crime

“For the better part of a generation, the study of American crime has been in a state of confusion. The first destabilizing event came in the nineteen-nineties, with a sudden and sustained drop in urban crime across the United States”— What We Get Wrong About Violent Crime

“twenty years of U.S. murder data collected by the F.B.I”— What We Get Wrong About Violent Crime

“That’s Jens Ludwig, a professor at the University of Chicago and director of the University’s Crime Lab.”— How to stop gun violence before it starts, with Jens Ludwig

“his colleagues at the Crime Lab use frequently, behavioral economics.”— How to stop gun violence before it starts, with Jens Ludwig

“A Report by The Criminal Justice Policy Program, Harvard Law School Submitted to Chief Justice Ralph D. Gants, Supreme Judicial Court of Massachusetts”— Racial Disparities in the Massachusetts Criminal System

“According to the Massachusetts Sentencing Commission’s analysis of 2014 data, the Commonwealth significantly outpaced national race and ethnicity disparity rates in incarceration, imprisoning Black people at a rate 7.9 times that of White people and Latinx people at 4.9 times that of White people.”— Racial Disparities in the Massachusetts Criminal System

“In 2010, the Commission published an analysis of federal sentencing data which examined whether the length of sentences imposed on federal offenders was correlated with demographic characteristics of those offenders.”— Demographic Differences in Sentencing: An Update to the 2012 Booker Report

“Glenn R. Schmitt, J.D., M.P.P., Director, Office of Research and Data”— Demographic Differences in Sentencing: An Update to the 2012 Booker Report

“The American Civil Liberties Union (ACLU) welcomes this opportunity to submit written testimony to the Inter-American Commission on Human Rights for its hearing on racism in the criminal justice system of the United States.”— Written Submission of the American Civil Liberties Union on Racial Disparities in Sentencing

“The U.S. Sentencing Commission has reported that '[b]lack offenders qualified for the [§ 851] enhancement at higher rates than any other racial group.'”— Written Submission of the American Civil Liberties Union on Racial Disparities in Sentencing

“in 2007, the Justice Department’s Bureau of Justice Statistics concluded that half of the roughly 800,000 parents behind bars have a close relative who has previously been incarcerated.”— When Crime Is a Family Affair

“It was popularized in the 1990s by New York City police commissioner William Bratton, whose policing policies were influenced by the theory.”— Broken windows theory - Wikipedia

“A CBS News analysis of FBI homicide data shows Baltimore City's average clearance rate from 2015 to 2019 was just 38.7%, hitting a low of 29.7% in 2015, the tumultuous year when Freddie Gray was killed in police custody and arrests plummeted.”— Crime Without Punishment: Homicide Clearance Rates Are Declining Across The US. Baltimore's Is Down To 42%

“Researchers at Johns Hopkins Center for Gun Violence Solutions found the areas with the most concentrated violence in Baltimore have something in common: neglect and a lack of economic investment.”— Bleeding Baltimore: Mapping The City's Violent Crime & Searching For Solutions

“Jared Taylor, president of New Century Foundation in Oakton, Va., held a press conference at Washington's National Press Club to report on the foundation's recently released study, ''The Color of Crime.''”— Interracial crimes and a conspiracy of silence

“Since 1972, the U.S. Department of Justice has conducted a National Crime Victimization Survey (NCVS) to determine the frequency of certain crimes.”— Interracial crimes and a conspiracy of silence

“Roughly 400 members of the major print and electronic media were invited to the press conference on ''The Color of Crime.'' ... Only 14 people stayed for the briefing and only a couple reported on the study, most notably The Washington Times and C-SPAN.”— Interracial crimes and a conspiracy of silence

“The Larry Summers “scandal” is a prime example. Helen Andrews treats it as a uniquely important moment, arguing that “The entire ‘woke’ era could be extrapolated from that moment... Summers’ proposed second-most important factor driving gender disparities in academia that would eventually lead to his resignation: the greater male-variability hypothesis.”— You Can’t Understand ‘Feminization’ Discourse Without Understanding The Stunted And Censorious Nature Of Sex-Differences Research

The Foundation

The strongest case for the assumption rested on careful observation of adjacent neighborhoods that looked nearly identical on paper yet produced dramatically different homicide numbers. Jens Ludwig pointed to South Shore and Greater Grand Crossing in Chicago, two areas with matching poverty rates, racial composition, and policing levels but twice as many shootings in one as the other, as credible evidence that something about the physical environment itself mattered more than the people. A thoughtful observer at the time could see the intuitive appeal: small environmental differences, such as abandoned buildings, poor lighting, or the absence of watchful eyes on the street, seemed capable of tipping ordinary disputes into lethal violence. The idea gained further support from criminologists like David Weisburd and Lawrence Sherman, whose research showed crime hyperconcentrated in tiny urban blocks that remained dangerous year after year regardless of who lived there. It was reasonable to conclude that place exerted an independent causal force. ^[1][2][3]

The assumption also drew on the longstanding observation that most homicides arose from expressive disputes rather than instrumental crimes for gain. FBI data and Chicago Police Department estimates indicated that 70 to 80 percent of killings stemmed from arguments, not robberies or turf battles, which fit neatly with the notion that environmental features could interrupt these impulsive escalations. Earlier work by sociologist Donald Black in 1960s Houston had already shown that only a small fraction of homicides occurred during predatory crimes, with the rest flowing from emotional conflicts. This kernel of truth about the impulsive nature of much violence made the places theory seem like a logical extension rather than a leap. ^[5]

Yet mounting evidence challenges the primacy of place over people. Cell phone mobility data revealed that the proportion of Black residents in an area remained strongly linked to higher violence exposure even after controlling for socioeconomic disadvantage and other factors. Chicago homicide maps showed murders dispersed across entire neighborhoods that aligned closely with racial demographics rather than isolated micro-blocks. Critics argue that unmeasured differences in resident behavior, family patterns, and individual impulsivity better explain the persistent gaps between seemingly similar places. ^[4][3]

▶ Supporting Quotes (40)

“there are two adjacent neighborhoods on the South Side of Chicago in which one, formerly fashionable South Shore on Lake Michigan, has only half the murder rate of the other, more inland Greater Grand Crossing”— Places vs. People?

““Whatever you believe about the causes of gun violence in America, those beliefs almost surely fail to explain why Greater Grand Crossing would be so much more of a violent place than South Shore,” Ludwig writes.”— Places vs. People?

“you get kids to come to school more often, and they don’t learn.”— Places vs. People?

“At first glance, Greater Grand Crossing and South Shore appear quite similar. They’re next-door communities in the same American city, mostly indistinguishable in their economic conditions and in the racial and ethnic makeup of the people who live there.”— Unforgiving Places: The Unexpected Origins of American Gun Violence

“Experts who study crime estimate that only something like 20 percent of gun violence is motivated by profit. An estimated 80 percent seem to be instead crimes of passion — including rage.”— Unforgiving Places: The Unexpected Origins of American Gun Violence

“But much of the killing reflects knuckleheads being knuckleheads in a shoot-first environment.”— Unforgiving Places: The Unexpected Origins of American Gun Violence

“In the course of all the many centuries that researchers had studied and catalogued crime, it had never (until that moment) occurred to anyone to ask whether violence might be rooted in place, as much as (or more than) it is in people.”— Gladwell: "A Tiny % of Urban Blocks Accounted for an Overwhelming Number of a City’s Crimes"

“and that this observation was true everywhere—their findings shocked many.”— Gladwell: "A Tiny % of Urban Blocks Accounted for an Overwhelming Number of a City’s Crimes"

“Neighborhood socioeconomic disadvantage has been considered focal for understanding neighborhood violence [7,8]. ... urban sociological theories exploring the relationship between race, neighborhood, and crime [16] have highlighted racial segregation and economic conditions as the central drivers of adverse neighborhood outcomes, including violence.”— Neighborhood Racial Composition and Unequal Exposure to Violent Crime in Everyday Contexts

“acts, Ludwig writes, “committed in order to achieve some tangible or ‘instrumental’ goal (getting someone’s cash or phone or watch or drug turf), where violence is a means to some other, larger end.””— What We Get Wrong About Violent Crime

“Drawing on data from Houston in 1969, the sociologist Donald Black concluded that barely more than a tenth of homicides occurred during predatory crimes like burglary or robbery.”— What We Get Wrong About Violent Crime

“At the time, the prevailing view was that gun violence was deeply rooted—a product of entrenched racism, poverty, and despair.”— What We Get Wrong About Violent Crime

“Attention turned to shifts in policing—specifically, the rise of proactive tactics in the nineties. The N.Y.P.D.’s stop-and-frisk strategy, aimed at getting guns off the street, was credited with driving the crime decline.”— What We Get Wrong About Violent Crime

““A careful look at twenty years of U.S. murder data collected by the F.B.I.,” Ludwig writes, “concluded that only 23 percent of all murders were instrumental; 77 percent of murders—nearly four of every five—were some form of expressive violence.””— What We Get Wrong About Violent Crime

“Most shootings are crimes of passion, not profit.”— How to stop gun violence before it starts, with Jens Ludwig

“it turns out that’s not what gun violence in America is. So we’ve just been misdiagnosing the problem.”— How to stop gun violence before it starts, with Jens Ludwig

“if one neighborhood has a much higher rate of gun violence than the other, but is pretty much similar in every other way, why would it have more violence? Jens Ludwig: Everybody’s intuition that social conditions must matter a lot would predict that the rates of shootings would be exactly the same.”— How to stop gun violence before it starts, with Jens Ludwig

“The regression analysis indicates that even after accounting for these characteristics, Black and Latinx people are still sentenced to 31 and 25 days longer than their similarly situated White counterparts, suggesting that racial disparities in sentence length cannot solely be explained by the contextual factors that we consider and permeate the entire criminal justice process.”— Racial Disparities in the Massachusetts Criminal System

“Among those sentenced to incarceration, Black and Latinx people sentenced to incarceration receive longer sentences than their White counterparts, with Black people receiving sentences that are an average of 168 days longer and Latinx people receiving sentences that are an average of 148 days longer.”— Racial Disparities in the Massachusetts Criminal System

“That analysis found that some demographic factors were associated with sentence length to a statistically significant extent during some of the time periods studied. Among other findings, the analysis showed that Black male offenders received longer sentences than White male offenders, and that the gap between the sentence lengths for Black and White male offenders was increasing.”— Demographic Differences in Sentencing: An Update to the 2012 Booker Report

“Black male offenders continued to receive longer sentences than similarly situated White male offenders. Black male offenders received sentences on average 19.1 percent longer than similarly situated White male offenders during the Post-Report period (fiscal years 2012-2016)”— Demographic Differences in Sentencing: An Update to the 2012 Booker Report

“Non-government sponsored departures and variances appear to contribute significantly to the difference in sentence length between Black male and White male offenders. Black male offenders were 21.2 percent less likely than White male offenders to receive a non-government sponsored downward departure or variance during the Post-Report period.”— Demographic Differences in Sentencing: An Update to the 2012 Booker Report

“Sentences imposed on Black males in the federal system are nearly 20 percent longer than those imposed on white males convicted of similar crimes.”— Written Submission of the American Civil Liberties Union on Racial Disparities in Sentencing

“As of 2012, the ACLU’s research shows that 65.4 percent of prisoners serving LWOP for nonviolent offenses are Black.”— Written Submission of the American Civil Liberties Union on Racial Disparities in Sentencing

“This intergenerational transmission of violence was first documented in the 1940s when a husband-and-wife team at Harvard Law School found that two-thirds of boys in the Boston area sent by a court to a reformatory had a father who had been arrested; 45 percent also had a mother who had been arrested. And, in 2007, the Justice Department’s Bureau of Justice Statistics concluded that half of the roughly 800,000 parents behind bars have a close relative who has previously been incarcerated.”— When Crime Is a Family Affair

“Unwittingly, Tracey was describing what criminologists call “the social learning theory” of what makes some people turn into criminals—emulating the behaviors of those around them.”— When Crime Is a Family Affair

“researchers have looked at other well-known risk causes like poverty, deviant peers at school, drugs, and gangs. Of course, these are real issues. But, a child’s life begins at home with the family even before the neighborhood, friends, or classmates can lead them astray.”— When Crime Is a Family Affair

“In the most famous study, researchers followed 411 boys from South London from 1961 to 2001 and found that half of the convicted kids were accounted for by 6 percent of all families; two-thirds of them came from 10 percent of the families.”— When Crime Is a Family Affair

“citing statistics that 60% of the firearms recovered by Baltimore police came from out of state. When you include Maryland jurisdictions outside the city, the number is 84%.”— WJZ Exclusive: Mayor Brandon Scott Opens Up About Confronting Baltimore's Struggles

“Social psychologists and police officers tend to agree that if a window in a building is broken and is left unrepaired, all the rest of the windows will soon be broken. This is as true in nice neighborhoods as in rundown ones.”— Broken windows theory - Wikipedia

“Our analysis with CBS News also discovered differences by race. The national homicide rate for white victims keeps improving. The rate of solving murders for Black and Hispanic victims is much lower. In Baltimore City, the number of cleared homicides involving white victims has been higher than that for Black victims every year -- except one -- since 1995.”— Crime Without Punishment: Homicide Clearance Rates Are Declining Across The US. Baltimore's Is Down To 42%

“"We know neighborhoods that have endured racist policies in the past like redlining and also currently experience economic and social deprivation now have some of the highest rates of violent crime," Uzzi added.”— Bleeding Baltimore: Mapping The City's Violent Crime & Searching For Solutions

“Munnell, et al. (1996) argue that these racial differences in outcomes indicate that individual discrimination was present in mortgage lending in Boston. However, the lack of a precise characterization of the role of race in the lending decision makes it difficult to justify this conclusion. Race could be correlated with important decision variables that are omitted from the analysis”— The Role of Race in Mortgage Lending: Revisiting the Boston Fed Study

“significant differences may exist in rejection rates by race in the absence of prejudicial discrimination. Lenders might be using race as a proxy for the determinants in (4).”— The Role of Race in Mortgage Lending: Revisiting the Boston Fed Study

“In that year, there were about 1,700,000 interracial crimes, of which 1,276,030 involved whites and blacks. In 90 percent of the cases, a white was the victim and a black was the perpetrator, while in 10 percent of the cases it was the reverse.”— Interracial crimes and a conspiracy of silence

“We all readily condemn highly publicized racial violence, and rightly so, such as last year's brutal murder of James Byrd by white supremacists in Jasper, Texas. However, there's little notice and condemnation of interracial crimes when whites are the victims.”— Interracial crimes and a conspiracy of silence

“In 1997, there were 2,336 whites charged with anti-black crimes and 718 blacks charged with anti-white crimes, so-called hate crimes. Although the absolute number of white offenders was larger, the black rate per 100,000 of the population was greater, making blacks twice as likely to commit hate crimes.”— Interracial crimes and a conspiracy of silence

“in many areas, it’s considered a fact that biology couldn’t be responsible for these differences — rather, the differences arise solely due to external factors like cultural pressures, most notably discrimination against women.”— You Can’t Understand ‘Feminization’ Discourse Without Understanding The Stunted And Censorious Nature Of Sex-Differences Research

How It Spread

The idea spread through influential outlets that lent it narrative power and academic respectability. The Atlantic and The New Yorker ran interviews and reviews that presented Jens Ludwig's work as a fresh paradigm, emphasizing how tiny environmental differences could explain large swings in violence between adjacent neighborhoods. These pieces reached policymakers, foundations, and educated readers who preferred explanations that avoided uncomfortable questions about people. The theory gained further traction in urban sociology departments where economic disadvantage and segregation were treated as the primary drivers of neighborhood violence. ^[1][3]

Academic and media channels reinforced the assumption by focusing on instrumental violence narratives that labeled personal disputes as gang activity or organized conflict. This framing made place-based interventions seem like the logical response while downplaying individual or group behavioral patterns. Fear of being accused of racism steered many criminologists away from family or genetic explanations, pushing the field toward poverty, peers, and environmental factors as safer ground. Official reports from government commissions added institutional weight by documenting sentencing disparities that were interpreted as evidence of systemic bias rather than differences in offending. ^[5][12]

The assumption also traveled through policy and public health circles that linked historical redlining or disinvestment directly to current violence. In Portland, local academics and officials promoted the notion that redlined neighborhoods suffered from urban heat islands that somehow fueled homicides, turning a correlation into a causal story that justified equity spending. Media coverage amplified these claims while largely ignoring data on actual offending patterns or family transmission of criminality. The result was a self-reinforcing consensus that treated place as the dominant variable. ^[14][17]

▶ Supporting Quotes (25)

“Ludwig is getting a lot of enthusiastic press for his discovery”— Places vs. People?

“social science would be more effective at ameliorating our problems if social scientists like Ludwig were allowed to mention things like IQ mattering a lot in school performance or blacks having a bad gun problem without endangering their careers”— Places vs. People?

“He entitles his first chapter “A New Idea.””— Unforgiving Places: The Unexpected Origins of American Gun Violence

“The shock carried over into the hot-spots policing movement that grew out of the observation about crime’s concentration. Maybe you shouldn’t put the same number of cops on every corner of a city, the hot-spots advocates argued. Maybe you concentrate them in the places where the crime is.”— Gladwell: "A Tiny % of Urban Blocks Accounted for an Overwhelming Number of a City’s Crimes"

“urban sociological theories exploring the relationship between race, neighborhood, and crime [16] have highlighted racial segregation and economic conditions as the central drivers of adverse neighborhood outcomes, including violence.”— Neighborhood Racial Composition and Unequal Exposure to Violent Crime in Everyday Contexts

“Much of what gets labelled gang violence, he says, is really just conflict between individuals who happen to be in gangs.”— What We Get Wrong About Violent Crime

“Much of what gets labelled gang violence, he says, is really just conflict between individuals who happen to be in gangs. We misread these events because we insist on naming the affiliations of the combatants.”— What We Get Wrong About Violent Crime

“People on the left historically have tended to think of gun violence as being due to economic desperation.”— How to stop gun violence before it starts, with Jens Ludwig

“People on the right tend to think of gun violence as being due to characterologically bad people who aren’t afraid of whatever the criminal justice system is going to do to them.”— How to stop gun violence before it starts, with Jens Ludwig

“Submitted to Chief Justice Ralph D. Gants, Supreme Judicial Court of Massachusetts”— Racial Disparities in the Massachusetts Criminal System

“We thank the Massachusetts Trial Court, Massachusetts Department of Criminal Justice Information Services, Massachusetts Department of Corrections, and the Office of the Commissioner of Probation for sharing their data with us.”— Racial Disparities in the Massachusetts Criminal System

“In 2012, the Commission updated this analysis... These findings were released as part of the Commission’s comprehensive report on sentencing practices after the Supreme Court’s decision in United States v. Booker.”— Demographic Differences in Sentencing: An Update to the 2012 Booker Report

“The Commission also expanded its analyses to examine demographic differences in sentences based on a comparison of the position of the sentence imposed relative to the sentencing guideline range that applied in the case; based on the type of offense committed by the offender, including drug trafficking, fraud, and firearms”— Demographic Differences in Sentencing: An Update to the 2012 Booker Report

“We welcome the initiative to hold this timely hearing and urge the Commission to take up the issue of racial disparities in sentencing in the United States; undertake a mission to observe and report on this issue in the United States; and to recommend that the government of the United States amend its sentencing laws to prevent any discriminatory impact.”— Written Submission of the American Civil Liberties Union on Racial Disparities in Sentencing

“Yet, despite the abundance of evidence showing the role of family in crime, criminologists and policymakers have largely neglected this factor... Instead, researchers have looked at other well-known risk causes like poverty, deviant peers at school, drugs, and gangs.”— When Crime Is a Family Affair

“criminologists and policymakers have largely neglected this factor—as the University of Maryland criminologist John Laub told me, it’s because any suggestion of a possible biological or genetic basis for crime could be misconstrued as racism.”— When Crime Is a Family Affair

“Scott said treating substance abuse and behavioral health, providing better educational opportunities, and repairing neighborhoods must be part of the solution.”— WJZ Exclusive: Mayor Brandon Scott Opens Up About Confronting Baltimore's Struggles

“The article received a great deal of attention and was very widely cited.”— Broken windows theory - Wikipedia

“WJZ, in collaboration with CBS News, is examining a crime often going without punishment in our country. The national homicide clearance rate is at an all-time low, according to FBI data.”— Crime Without Punishment: Homicide Clearance Rates Are Declining Across The US. Baltimore's Is Down To 42%

“Strident accusations of rampant racial discrimination in mortgage lending, widespread during the early 1970’s, have continued to the present. Such complaints have centered on two alleged practices: (i) “redlining,”... Although evidence demonstrating the existence of these practices has been limited”— The Role of Race in Mortgage Lending: Revisiting the Boston Fed Study

“Only 14 people stayed for the briefing and only a couple reported on the study, most notably The Washington Times and C-SPAN. One reporter said that he'd like to write a story but he doubted he could get it by his editor.”— Interracial crimes and a conspiracy of silence

“But far more destructive are the official and unofficial attempts to mislead and conceal.”— Interracial crimes and a conspiracy of silence

“Ludwig argues that while the left has been right to focus on the importance of situations, the tendency to focus on really hard-to-change macro issues like poverty and segregation has led us to overlook other aspects of people's social environments”— Jens Ludwig on Gun Violence, Chicago, and 'Unforgiving Places'

“The false “consensus” criticized by Pinker, Hooven, and others has been enforced not through some sort of breakthrough showing that biological differences have no psychological impact... but through moral suasion and bullying. If you argue that biology can explain male-female differences, in short, you’re either a misogynist or a misogynist-in-training.”— You Can’t Understand ‘Feminization’ Discourse Without Understanding The Stunted And Censorious Nature Of Sex-Differences Research

Resulting Policies

Hot-spots policing became a direct outgrowth of the assumption, directing extra police resources to tiny violent blocks rather than addressing broader demographic patterns. Proponents argued that cleaning up vacant lots or improving street lighting could reduce shootings by noticeable percentages without changing the people involved. In New York City, stop-and-frisk tactics in the 1990s targeted minor disorders under the broken windows framework, with the explicit goal of preventing escalation in places that signaled no one cared. These policies were enacted with the confidence that environmental cues drove the violence. ^[3][15]

At the federal and state levels, mass incarceration and stiffer sentencing laws were built on the belief that instrumental criminals rationally weighed costs and benefits. Anti-poverty programs and job initiatives were rolled out nationwide on the theory that economic desperation fueled gun violence and that improving neighborhood conditions would reduce it. Sentencing commissions produced reports highlighting racial disparities in punishment that influenced judicial practices and led to greater scrutiny of departures and variances for Black defendants. The policies carried the assumption that unequal outcomes must reflect unequal treatment of people in similar places. ^[5][7][10]

In Baltimore and Portland, local leaders pursued neighborhood repair, behavioral health services, and green infrastructure in formerly redlined areas as violence prevention strategies. These efforts were justified by the view that disinvestment and physical environment created hopeless conditions that drove disputes into lethal territory. The focus on place diverted resources from policing or family interventions while clearance rates for homicides, especially those with Black victims, remained stubbornly low. ^[13][14][17]

▶ Supporting Quotes (17)

“What? Seriously? The idea seemed incredibly subversive to the law-enforcement orthodoxy.”— Gladwell: "A Tiny % of Urban Blocks Accounted for an Overwhelming Number of a City’s Crimes"

“Mass incarceration, which swept the country in the late twentieth century, rested on the assumption that a person spoiling for a fight with another person was weighing costs: that the difference between ten years and twenty-five would matter.”— What We Get Wrong About Violent Crime

“the rise of proactive tactics in the nineties. The N.Y.P.D.’s stop-and-frisk strategy, aimed at getting guns off the street, was credited with driving the crime decline. But then, in 2013, a federal judge ruled that the police’s stop-and-frisk practices violated constitutional rights. And what happened? Crime continued to fall.”— What We Get Wrong About Violent Crime

“The N.Y.P.D.’s stop-and-frisk strategy, aimed at getting guns off the street, was credited with driving the crime decline.”— What We Get Wrong About Violent Crime

“We’ve assumed that the problem is instrumental violence—and have fashioned our criminal-justice system around that assumption.”— What We Get Wrong About Violent Crime

“the only way to solve it is to disincentivize it by making the alternatives to crime better. More jobs, programs, more anti-poverty.”— How to stop gun violence before it starts, with Jens Ludwig

“threatening people with ever stiffer prison sentences. Paul Rand: We have built one of the harshest criminal justice systems in the world”— How to stop gun violence before it starts, with Jens Ludwig

“Analysis of Differences in Sentencing by Guideline Application”— Demographic Differences in Sentencing: An Update to the 2012 Booker Report

“As part of the Anti-Drug Abuse Act of 1986, Congress ignored empirical evidence and created a 100-to-1 disparity between the amounts of crack and powder cocaine required to trigger certain mandatory minimum sentences.”— Written Submission of the American Civil Liberties Union on Racial Disparities in Sentencing

“Georgia prosecutors have discretion to decide whether to charge offenders under the state’s two-strikes sentencing scheme, which imposes life imprisonment for a second drug offense. They invoked the law against only 1 percent of white defendants facing a second drug conviction, compared to 16 percent of Black defendants. As a result, 98.4 percent of prisoners serving life sentences under the law were Black.”— Written Submission of the American Civil Liberties Union on Racial Disparities in Sentencing

“When you come to realize the importance of family in crime, the $182-billion-a-year U.S. criminal-justice system seems fundamentally misguided. Mass incarceration has created a giant churn: The more people we lock up now, the more people we will have to lock up in the future.”— When Crime Is a Family Affair

“Broken windows policing has been enforced with successful but controversial police practices, such as the frequent use of stop-and-frisk in New York City in the decade up to 2013.”— Broken windows theory - Wikipedia

“Research has been unable to address questions of illegal discrimination directly due mainly to data constraints.”— The Role of Race in Mortgage Lending: Revisiting the Boston Fed Study

“One reporter said that he'd like to write a story but he doubted he could get it by his editor.”— Interracial crimes and a conspiracy of silence

“the difference between what Summers said and what he was purported to have said reveals a pretty hostile intellectual climate... that would eventually lead to his resignation”— You Can’t Understand ‘Feminization’ Discourse Without Understanding The Stunted And Censorious Nature Of Sex-Differences Research

Harm Caused

The human cost accumulated in cities where the assumption steered policy away from effective deterrence. In Baltimore more than 1,500 people were killed over five years with more than half the cases remaining unsolved, leaving families without closure and witnesses intimidated into silence. Clearance rates for Black victims lagged far behind those for White victims year after year, eroding trust and allowing shooters to face little consequence. Residents described living in fear, avoiding simple activities like walking alone at night. ^[16][17]

Financial and social resources were poured into interventions that failed to address the persistent gaps. The United States maintained high levels of both anti-poverty spending and the harshest criminal justice system in the developed world, yet the murder rate remained essentially unchanged from 1900 levels. In Chicago, neighborhoods with high Black populations continued to suffer elevated homicide rates that correlated more strongly with demographics than with isolated environmental features. The focus on place left expressive violence largely unchecked. ^[7][3]

Broader societal damage followed from the selective silence around racial patterns in offending. Media and academic reluctance to discuss family transmission of criminality or interracial crime statistics contributed to strained relations, with some Whites becoming more apprehensive and some Blacks more offended by that apprehension. Policies based on the assumption led to rising crime in several major cities after 2013, thousands of additional homicides, and wasted billions on approaches that ignored behavioral realities. ^[19][20]

▶ Supporting Quotes (28)

“Black men in the Chicago area die by gun homicides 57 times as often as Asian men, 54 times as often as white men”— Places vs. People?

“we managed to figure out a way to get kids to come back to school more often. And then we look at the data, and we see it does not boost their learning at all.”— Places vs. People?

“The 15 shootiest neighborhoods account for 26% of Chicago’s population and 26% of its square miles. Contra Gladwell, that’s a pretty big expanse.”— Gladwell: "A Tiny % of Urban Blocks Accounted for an Overwhelming Number of a City’s Crimes"

“But once pleasant South Shore a few miles to the south of it, where Jesse Jackson lived while mounting his impressive campaigns for the Democratic presidential nomination in the 1980s, is now in pretty bad shape with 35 murders last year.”— Gladwell: "A Tiny % of Urban Blocks Accounted for an Overwhelming Number of a City’s Crimes"

“Exposure to violence negatively affects health and is strongly linked to elevated cortisol and self-reported stress levels [1,2]. It increases the risk of adverse mental health outcomes, including post-traumatic stress disorder, depression, and suicidal ideation [3] and is associated with adverse birth outcomes [4]. ... costs that run into the billions [5].”— Neighborhood Racial Composition and Unequal Exposure to Violent Crime in Everyday Contexts

“The ongoing bloodshed in America’s streets is just Maxwell Street Express, over and over again.”— What We Get Wrong About Violent Crime

“Murders are volatile—a city really can go from dangerous to safe overnight—because the behavior driving most homicides is volatile.”— What We Get Wrong About Violent Crime

“The central argument of “Unforgiving Places” is that Americans, in their attempts to curb crime, have made a fundamental conceptual error.”— What We Get Wrong About Violent Crime

“a federal judge ruled that the police’s stop-and-frisk practices violated constitutional rights.”— What We Get Wrong About Violent Crime

“Most violence isn’t instrumental and planned around some gain; it’s expressive, born of flaring tempers—and unaffected by the calibration of penalties.”— What We Get Wrong About Violent Crime

“The murder rate today is almost exactly the same as it was in 1900 in the United States, so something’s not working.”— How to stop gun violence before it starts, with Jens Ludwig

“We have built one of the harshest criminal justice systems in the world, but the murder rate hasn’t changed.”— How to stop gun violence before it starts, with Jens Ludwig

“no wonder we have not made more progress solving the gun violence problem in a world in which we literally can’t explain why shootings are so much more common on one side of the street than the other.”— How to stop gun violence before it starts, with Jens Ludwig

“As Judge Albin Norblad, who presided over many of the Bogles criminal trials in Oregon, said, “When the courts try to deal with families like the Bogles, we always lose.” Norblad, a law-and-order Republican not averse to dishing out lengthy sentences, had almost given up sentencing any of the Bogles to long prison terms as a waste of taxpayer money.”— When Crime Is a Family Affair

“after 10 years of reporting, the real number of people in the Bogle clan I found who have been incarcerated or placed on probation or parole would turn out to be 60.”— When Crime Is a Family Affair

“the $182-billion-a-year U.S. criminal-justice system seems fundamentally misguided. Mass incarceration has created a giant churn: The more people we lock up now, the more people we will have to lock up in the future.”— When Crime Is a Family Affair

“Baltimore has seen so much pain, with more than 1,500 people killed in the past five years. More than half of those killings remain unsolved. ... Shooters face "no consequences for their actions. They look at police like they're a joke," she said.”— Crime Without Punishment: Homicide Clearance Rates Are Declining Across The US. Baltimore's Is Down To 42%

“In 2016, only 11% of homicides involving Black victims were solved compared to 35.7% for white victims. In 2020, 43.4% of homicides involving Black victims were cleared compared to 68.2% for white victims.”— Crime Without Punishment: Homicide Clearance Rates Are Declining Across The US. Baltimore's Is Down To 42%

“"Not at all," Taylor said. "I'm so scared to walk anywhere. Bullets have no names. It makes me sick to my stomach knowing I have to go somewhere by myself."”— Bleeding Baltimore: Mapping The City's Violent Crime & Searching For Solutions

“These results highlight the inappropriateness of attributing the observed racial differences in outcomes exclusively to individual discrimination”— The Role of Race in Mortgage Lending: Revisiting the Boston Fed Study

“Interracial crime has other devastating effects on racial relations. Whites are apprehensive of blacks, and blacks are offended at being the subjects of that apprehension. Whites are less willing to live in black neighborhoods.”— Interracial crimes and a conspiracy of silence

“Multi-ethnic societies are inherently unstable, and how we handle matters of interracial crime is just one of the ways that we're contributing to that instability.”— Interracial crimes and a conspiracy of silence

“To the contrary, silence is perhaps one of the most effective recruitment tools for racists. They can use our silence for proselytizing disaffected whites with demagoguery about how hate crimes are not important unless a black is the victim and how no one cares about blacks raping white women and assaulting white men.”— Interracial crimes and a conspiracy of silence

“Greater Grand Crossing and South Shore are two Chicago neighborhoods with similar social conditions where Greater Grand Crossing experiences twice as many shootings per capita as South Shore”— A fighting chance

“Summers’ proposed second-most important factor driving gender disparities in academia that would eventually lead to his resignation: the greater male-variability hypothesis.”— You Can’t Understand ‘Feminization’ Discourse Without Understanding The Stunted And Censorious Nature Of Sex-Differences Research

“academia, on the whole, has not done a good job taking sex differences seriously. In certain ways, the present proponents of “feminization” theory simply reflect the pendulum swinging back and wildly overshooting a reasonable center point.”— You Can’t Understand ‘Feminization’ Discourse Without Understanding The Stunted And Censorious Nature Of Sex-Differences Research

Downfall

The assumption began to face growing questions when CDC victimization data revealed racial homicide gaps that dwarfed any differences between adjacent neighborhoods. Jens Ludwig's own truancy intervention in Chicago raised attendance but failed to improve learning outcomes, suggesting that underlying differences in the children mattered more than the school environment. Critics noted that Chicago homicide maps showed violence spread across entire neighborhoods that matched racial distributions rather than isolated blocks. ^[1][3]

Further challenges came from reanalyses of sentencing data that found apparent racial disparities largely explained by omitted variables such as criminal history details, plea dynamics, and judicial assessments of case strength. In Portland, crime data showed murders concentrated on a tiny fraction of blocks unrelated to average neighborhood temperatures, breaking the causal link between redlining-induced heat and homicide. Victimization surveys and independent reports confirmed that arrest disparities closely tracked actual offending rates rather than biased enforcement. ^{[8][10][14][19]}

A substantial body of experts now point to family criminality studies, post-Katrina relocation research, and multisystemic therapy results as evidence that networks of people transmit criminal behavior more powerfully than physical surroundings alone. While the places theory retains defenders, mounting evidence challenges its claim to primacy and suggests that ignoring differences in people has prolonged ineffective policies. The debate continues without a decisive settlement. ^[12][18][20]

▶ Supporting Quotes (22)

“here are firearm homicide death rates from the CDC for males in huge Cook County (Chicago and inner suburbs), Illinois: Black men in the Chicago area die by gun homicides 57 times as often as Asian men”— Places vs. People?

“My view is that what we know works from New York City’s experience: if the cops can trigger a culture change”— Places vs. People?

“I don’t see any mention of Leovy in Ludwig’s bibliography or index.”— Unforgiving Places: The Unexpected Origins of American Gun Violence

“On the other hand, it doesn’t look like all the murders in Austin happen in just one or two out of the way spaces as Gladwell would imply. The killing zone in 2024 was just the main part of Austin.”— Gladwell: "A Tiny % of Urban Blocks Accounted for an Overwhelming Number of a City’s Crimes"

“The analysis reveals a positive association between the proportion of Black residents in a neighborhood and the level of exposure to violent crimes experienced by residents. Controlling for a neighborhood’s level of residential disadvantage and other neighborhood characteristics did not substantially diminish the relationship between racial composition and exposure to violent crimes in everyday life. Even after controlling for violence within residents’ neighborhoods, individuals residing in Black neighborhoods continue to experience significantly higher levels of violence in their day-to-day contexts compared to those living in White neighborhoods.”— Neighborhood Racial Composition and Unequal Exposure to Violent Crime in Everyday Contexts

““concluded that only 23 percent of all murders were instrumental; 77 percent of murders—nearly four of every five—were some form of expressive violence.””— What We Get Wrong About Violent Crime

“the neighborhoods where these lots have been turned into green spaces have seen a twenty-nine-per-cent drop in gun violence.”— What We Get Wrong About Violent Crime

“New York got safer even though the police stopped doing the things that we thought were making the city safer.”— What We Get Wrong About Violent Crime

“But, if that were true, how did New York’s homicide rate fall by more than half in the span of a single decade? Deeply rooted problems aren’t supposed to resolve themselves so swiftly.”— What We Get Wrong About Violent Crime

“But then, in 2013, a federal judge ruled that the police’s stop-and-frisk practices violated constitutional rights. And what happened? Crime continued to fall.”— What We Get Wrong About Violent Crime

“The Chicago Police Department estimates that arguments lie behind seventy to eighty per cent of homicides.”— What We Get Wrong About Violent Crime

“On a per capita basis, shootings are fully twice as common in Greater Grand Crossing... The economic conditions are almost exactly the same in the two neighborhoods. The demographics of the neighborhoods are almost exactly the same.”— How to stop gun violence before it starts, with Jens Ludwig

“Gun Violence is much more of a System One problem, a System One fast thinking problem than a System Two incentive problem. And all of our policies have been focused on addressing System Two and changing incentives”— How to stop gun violence before it starts, with Jens Ludwig

“Greater Grand Crossing and South Shore. ... they sit literally right across the street from each other... economic conditions are almost exactly the same... demographics... almost exactly the same, and both neighborhoods are served by exactly the same criminal justice system. On a per capita basis, shootings are fully twice as common in Greater Grand Crossing.”— How to stop gun violence before it starts, with Jens Ludwig

“Several years after their release, the former prisoners who left for Texas had lower rates of recidivism than did those who stayed behind in New Orleans, because they had broken their social networks... Another innovative program known as multisystemic therapy, developed by the Medical University of South Carolina professor Scott Henggeler, focuses on helping young delinquents by treating their whole family.”— When Crime Is a Family Affair

“His central insight was to take therapy to the adolescents instead of taking the adolescents to therapy. This kind of approach is especially important with a family like the Bogles, Henggeler told me: They are like a giant rogue iceberg, with most of the dangers hidden below the waterline”— When Crime Is a Family Affair

“The theory became subject to debate both within the social sciences and the public sphere. Criticism of the theory has tended to focus on the latter claim.”— Broken windows theory - Wikipedia

“The national homicide clearance rate is at an all-time low, according to FBI data. ... So far this year, it's around 42% and remains below national averages.”— Crime Without Punishment: Homicide Clearance Rates Are Declining Across The US. Baltimore's Is Down To 42%

“Overall, significant racial differentials exist only for “marginal” applicants and are not present for those with higher incomes or those with no credit problems. Thus, the claim that non-economic discrimination is a general phenomenon is refuted.”— The Role of Race in Mortgage Lending: Revisiting the Boston Fed Study

“Some of the study's findings about interracial crime were surprising, so much so that I did an independent verification of the numbers.”— Interracial crimes and a conspiracy of silence

“Its most recent publication (1997), ''Criminal Victimization in the U.S.,'' reports on data collected in 1994. ... I did an independent verification of the numbers.”— Interracial crimes and a conspiracy of silence

Sources

[1]
Places vs. People?opinion
Steve Sailer · Steve Sailer · 2025-06-08
[2]
Unforgiving Places: The Unexpected Origins of American Gun Violenceopinion
Steve Sailer · stevesailer.net · 2025-04-27
[3]
Gladwell: "A Tiny % of Urban Blocks Accounted for an Overwhelming Number of a City’s Crimes"opinion
Steve Sailer · Steve Sailer · 2025-06-07
[4]
Neighborhood Racial Composition and Unequal Exposure to Violent Crime in Everyday Contextspeer_reviewed
Karl Vachuska · J Urban Health · 2024-06-27
[5]
What We Get Wrong About Violent Crimereputable_journalism
The New Yorker · 2025-06-09
[7]
How to stop gun violence before it starts, with Jens Ludwigreputable_journalism
Paul Rand, Jens Ludwig · University of Chicago News · 2025-05-01
[8]
Racial Disparities in the Massachusetts Criminal Systemprimary_source
Elizabeth Tsai Bishop, Brook Hopkins, Chijindu Obiofuma, Felix Owusu · Criminal Justice Policy Program, Harvard Law School · 2020-09
[9]
Selected Race Statisticsprimary_source
Massachusetts Sentencing Commission · Massachusetts Sentencing Commission · 2016-09-27
[10]
Demographic Differences in Sentencing: An Update to the 2012 Booker Reportprimary_source
United States Sentencing Commission · United States Sentencing Commission · 2017-11-14
[11]
Written Submission of the American Civil Liberties Union on Racial Disparities in Sentencingprimary_source
American Civil Liberties Union · ACLU · 2014-10-27
[12]
When Crime Is a Family Affairreputable_journalism
Fox Butterfield · The Atlantic · 2018-10-25
[13]
WJZ Exclusive: Mayor Brandon Scott Opens Up About Confronting Baltimore's Strugglesreputable_journalism
CBS News Baltimore
[14]
Portland's Tragic Dirt: "Redlining" Made Black Neighborhoods Hotter, Which Causes Record Homicidesopinion
VDARE
[15]
Broken windows theory - Wikipediareputable_journalism
Wikipedia
[16]
Crime Without Punishment: Homicide Clearance Rates Are Declining Across The US. Baltimore's Is Down To 42%reputable_journalism
WJZ · CBS News Baltimore
[17]
Bleeding Baltimore: Mapping The City's Violent Crime & Searching For Solutionsreputable_journalism
Mike Hellgren · WJZ | CBS Baltimore · 2022-05-02
[18]
The Role of Race in Mortgage Lending: Revisiting the Boston Fed Studypeer_reviewed
Raphael W. Bostic · Federal Reserve Board of Governors · 1996-12
[19]
Color Of Crime, Sound Of (Big Media) Silence | Articlesopinion
VDARE
[20]
Interracial crimes and a conspiracy of silencereputable_journalism
Walter Williams · Goupstate · 1999-08-18
[21]
Behavioral science & gun violencepeer_reviewed
Jens Ludwig · 2026-01-01
[22]
Jens Ludwig on Gun Violence, Chicago, and 'Unforgiving Places'reputable_journalism
The Trace · 2025-04-01
[23]
A fighting chancereputable_journalism
University of Chicago Magazine · 2025-01-01
[24]
Novel approaches can chip away at gun violencereputable_journalism
Chicago Sun-Times · 2025-04-21
[25]
You Can’t Understand ‘Feminization’ Discourse Without Understanding The Stunted And Censorious Nature Of Sex-Differences Researchopinion
Jesse Singal · Substack · 2025-10-29

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ID: FA-20260210-c2e6f176 · Created: 2026-02-10T23:13:45.950779 · Schema v3