MGU History Series · Library Textbook Edition

Reference Materials

A–E

Appendices and Back Matter

From Migration to Fragmentation: The Urban History of Black Street Organizations

Appendix A

Chronology of Major Events

This chronology traces the major events, legislation, court decisions, social transformations, and urban developments covered across all fourteen chapters of From Migration to Fragmentation. Events are organized in six thematic periods that correspond to the textbook's five major parts. Students and instructors should use this chronology as a reference tool when placing individual events in their broader historical sequence, identifying long-term patterns of cause and effect, and understanding how national developments intersected with local urban histories. Dates marked with an asterisk (*) indicate events whose precise year is disputed or estimated by historians.

Period I — Emancipation, Reconstruction, and Origins of Black Urban Life (1863–1910)

Date	Event	Significance
1863	Emancipation Proclamation issued	Declares enslaved people in rebel states free; reframes the Civil War as a war for human freedom; authorizes Black men to serve in the Union Army
1865	Civil War ends; Thirteenth Amendment ratified; Freedmen's Bureau established	Legal abolition of slavery throughout the United States; federal agency created to assist four million freedpeople in the transition to freedom
1865–66	Black Codes enacted across the South	Southern states use law to reimpose racial labor control, criminalizing Black freedom of movement and employment; Congress responds by seizing control of Reconstruction
1866	Memphis Massacre (May); New Orleans Massacre (July)	White police and civilians kill more than eighty Black people in two cities; catalyzes Congressional Reconstruction and the Fourteenth Amendment
1867–68	Military Reconstruction Acts; constitutional conventions in Southern states	Federal government places former Confederate states under military government; Black men participate in drafting new state constitutions; the democratic high-water mark of the Reconstruction era begins
1868	Fourteenth Amendment ratified	Grants citizenship to all persons born or naturalized in the U.S.; guarantees equal protection of the laws; foundational to all subsequent civil rights law
1870	Fifteenth Amendment ratified	Prohibits denial of voting rights based on race; produces surge in Black male voter registration across the South
1870–71	Ku Klux Klan Acts passed; Grant administration suppresses Klan in South Carolina	First federal response to organized racial terror; demonstrates both the possibility and the limits of federal enforcement of Black rights
1872	Freedmen's Bureau abolished by Congress	Elimination of the primary federal agency assisting freedpeople; leaves Black Southerners without institutional protection as organized white supremacist violence intensifies
1873	Colfax Massacre, Louisiana (April); Slaughterhouse Cases decision	Paramilitary forces kill more than one hundred Black men; Supreme Court begins narrowing scope of Fourteenth Amendment protections
1877	Compromise of 1877; end of federal Reconstruction	Republican Hayes obtains presidency in exchange for withdrawal of federal troops from the South; effective end of the first attempt at multiracial democracy; freedpeople abandoned to white supremacist state governments
1880s–90s	Construction of Jim Crow system; disenfranchisement campaigns begin	Systematic imposition of legal segregation, disenfranchisement through poll taxes and literacy tests, and convict leasing; Black urban community institutions expand as formal alternatives to exclusionary white institutions
1896	Plessy v. Ferguson decision	Supreme Court upholds "separate but equal" doctrine; provides constitutional legitimacy for racial apartheid that will not be overturned for fifty-eight years
1898	Wilmington Coup and Massacre, North Carolina	White supremacists violently overthrow an elected biracial Reconstruction-era city government; the last successful armed coup d'état in United States history
1898–1910	Disenfranchisement completed across the South	Poll taxes, grandfather clauses, white primaries, and literacy tests effectively eliminate Black voting in the South; Black political exclusion will persist until the Voting Rights Act of 1965
1906	Atlanta Race Massacre (September–October)	White mobs rampage through Atlanta's Black neighborhoods for four days, killing scores; illustrates the violent fragility of Black urban progress under Jim Crow even in the "New South" capital
1905–10*	Earliest phase of the Great Migration begins	Small-scale northward movement of Black Southerners seeking escape from Jim Crow terror and agricultural decline; establishes networks and patterns that will accelerate dramatically after 1910

Period II — The Great Migration and Urban Enclosure (1910–1950)

Date	Event	Significance
1910–20	First Great Migration accelerates	Boll weevil devastates Southern cotton; World War I creates industrial labor shortages in the North; Black Southerners move to Chicago, Detroit, Philadelphia, Pittsburgh, New York, and other northern cities in unprecedented numbers
1917	East St. Louis Race Riot (July); U.S. enters World War I	White workers and police kill hundreds of Black residents; demonstrates the violent resistance to Black economic and residential advancement in northern industrial cities
1919	"Red Summer" — anti-Black riots in more than thirty cities	Nationwide wave of white mob violence against Black communities in Chicago, Washington, D.C., Tulsa, Omaha, Elaine (Arkansas), and elsewhere; marks the violent resistance to Black territorial presence in northern cities
1921	Tulsa Race Massacre (May–June)	White mobs, aided by city officials, destroy the prosperous Greenwood District ("Black Wall Street"), killing hundreds and displacing thousands; the most destructive act of racial violence against a Black community in American history
1920s	Harlem Renaissance; rise of urban Black culture	Explosion of Black literary, artistic, and musical production centered in New York but influential across all northern Black urban communities; articulates new Black identity rooted in urban experience
1920s–30s	Restrictive covenants spread throughout northern cities	Legal agreements preventing property sale to Black buyers are enforced by courts, real estate associations, and federal mortgage agencies; systematically confine Black migrants to small, overcrowded urban districts
1933–34	Home Owners' Loan Corporation (HOLC) established; redlining begins	Federal mortgage agency creates color-coded neighborhood risk maps; "hazardous" (red) designations applied to Black neighborhoods deny them federally backed mortgage financing; institutionalizes racial residential segregation as federal housing policy
1937	U.S. Housing Act; public housing program established	Federal public housing funding created; over subsequent decades, high-rise public housing projects are placed in Black neighborhoods, concentrating poverty and isolating Black communities from economic opportunity
1940–70	Second Great Migration	More than four million Black Southerners move to northern and western cities; Black population of Chicago, Detroit, Los Angeles, Oakland, Cleveland, and New York City transforms dramatically; Black communities in California, Pacific Northwest, and Great Lakes cities expand dramatically
1944	GI Bill (Servicemen's Readjustment Act)	Federal benefits for World War II veterans are administered in racially discriminatory ways, channeling white veterans into suburban homeownership and college education while largely excluding Black veterans; accelerates white suburbanization and racial wealth divergence
1948	Shelley v. Kraemer decision	Supreme Court rules that courts cannot enforce restrictive covenants; removes formal legal mechanism of residential exclusion but real estate discrimination, redlining, and blockbusting continue
1949–56	Federal Housing Act; urban renewal programs begin	"Urban renewal" displaces hundreds of thousands of Black residents from older city neighborhoods to build highways, universities, hospitals, and middle-class housing; critics call it "Negro removal"
1950s	White flight and suburbanization accelerate	Federal highway construction and FHA-backed suburban mortgages enable massive white population exodus from cities to suburbs; inner-city tax base erodes; Black neighborhoods expand but remain segregated and increasingly isolated

Period III — Youth, Territory, and the Emergence of Street Organizations (1940s–1970s)

Date	Event	Significance
Late 1940s*	Rise of Black youth corner groups and neighborhood crews in Chicago and Philadelphia	Young men from migrant families form peer groups organized around neighborhood blocks, playgrounds, and school territories; informal structures of identity, protection, and belonging emerge organically from crowded, segregated urban conditions
1950s	Car clubs and social clubs proliferate in Los Angeles	Postwar prosperity enables Black youth to participate in car culture; clubs provide social status, community, and collective identity in the context of expanding but still segregated Black Los Angeles; some clubs begin to take on territorial character
Late 1950s*	Early Blackstone Rangers and Vice Lords form in Chicago	Two of the largest and most consequential Black street organizations begin as loose neighborhood groups in Chicago's South and West Sides; leadership structures, territorial boundaries, and organizational names emerge gradually over several years
1960s	Chicago street organizations grow and institutionalize	Major organizations including the Blackstone Rangers, Vice Lords, and Disciples develop hierarchical leadership structures, develop relationships with community institutions, and expand geographic reach; some attempt transition to political and community organizations
Early 1960s*	Crips and Bloods precursor groups begin forming in Los Angeles	Youth groups in South Central Los Angeles, rooted in earlier car club and social club traditions, begin developing the organizational forms and territorial boundaries that will characterize the Crips and Bloods by the early 1970s
1966	Chicago Vice Lords receive federal antipoverty grants	The Conservative Vice Lords organization receives funding from federal War on Poverty programs and philanthropic foundations to operate community programs; represents the ambiguous boundary between street organization and community institution
Late 1960s–70s	Deindustrialization begins in earnest in northern cities	Factory closures, automation, and relocation of manufacturing to Sun Belt and overseas eliminate the industrial jobs that had provided the economic foundation for Black working-class family stability; unemployment rises sharply in Black urban communities

Period IV — Civil Rights, Urban Crisis, and the Drug Economy (1954–1990)

Date	Event	Significance
1954	Brown v. Board of Education	Supreme Court overturns "separate but equal" doctrine; landmark civil rights victory that nonetheless demonstrates the gap between legal decision and social change as school desegregation proceeds slowly over the next two decades
1964	Civil Rights Act of 1964	Prohibits discrimination in employment and public accommodations; major legislative achievement of the civil rights movement; does not address housing discrimination or structural poverty that define Black urban life
1964–68	Urban rebellions: Harlem (1964), Watts (1965), Detroit and Newark (1967), nationwide (1968)	Major urban uprisings in response to police brutality, unemployment, poverty, and racial exclusion; Kerner Commission report (1968) warns that America is "moving toward two societies, one black, one white — separate and unequal"
1966	Black Panther Party founded in Oakland	Huey Newton and Bobby Seale found the most significant Black Power organization of the era; programs include armed community defense, free breakfast for children, health clinics, and political education; targeted by COINTELPRO from its founding
1968–71	COINTELPRO operations against Black organizations intensify	FBI and local police conduct illegal surveillance, infiltration, disinformation, and targeted assassination of Black political leaders including Fred Hampton (killed December 1969); systematically destroy the organizational infrastructure of Black Power movement
1968	Fair Housing Act	Prohibits racial discrimination in housing sales and rentals; does not provide effective enforcement mechanisms; racial residential segregation continues through informal discrimination, real estate steering, and continued effects of prior redlining
1970s	Urban fiscal crisis; New York City near-bankruptcy (1975)	As middle-class and industrial tax base departs for suburbs, cities cut services, close schools, reduce fire and police protection in poor Black neighborhoods; disinvestment accelerates the physical and social deterioration of inner-city communities
1970s–80s	Deindustrialization peaks; mass unemployment in Black communities	Steel mills, auto plants, meatpacking operations, and other major employers close; Black male unemployment reaches catastrophic levels in cities like Detroit, Gary, Chicago, and Cleveland; the economic foundation of Black working-class family life is devastated
Late 1970s*	Crack cocaine first appears in major American cities	Cheap, smokable form of cocaine spreads rapidly through urban Black communities already devastated by deindustrialization and disinvestment; creates new informal economic opportunities for young men with no legitimate employment prospects and triggers dramatic increase in violent competition over drug markets
Early 1980s	Crack epidemic intensifies; street drug markets expand	Crack cocaine distribution becomes organized through existing street organization structures in Chicago, Los Angeles, New York, Washington D.C., and other major cities; drug market violence escalates; homicide rates in Black urban communities begin rising sharply
1982	President Reagan declares "War on Drugs"	Federal resources redirected toward drug law enforcement; begins the period of rapidly escalating arrests, prosecutions, and sentences for drug offenses that will produce mass incarceration
1984–92	Peak of crack epidemic; peak homicide rates in major cities	Homicide rates in Black urban communities reach historic highs; crack market violence devastates neighborhoods; media coverage produces "superpredator" narrative and political panic that drives punitive policy

Period V — Punishment, Mass Incarceration, and Policy (1970–2000)

Date	Event	Significance
1973	New York Rockefeller Drug Laws	New York State imposes mandatory minimum sentences for drug offenses; among the first and most influential of the new wave of punitive drug legislation; model for similar laws in other states and federal legislation
1980	U.S. prison population: approximately 500,000	Baseline figure before the great prison expansion; the incarceration rate was roughly 150 per 100,000; what follows is the most dramatic expansion of incarceration in any democracy's history
1984	Sentencing Reform Act; federal sentencing guidelines established	Creates mandatory sentencing guidelines for federal crimes; reduces judicial discretion and drives up sentence lengths; part of a national movement toward determinate sentencing that will greatly expand the prison population
1986	Anti-Drug Abuse Act; 100-to-1 crack/powder cocaine disparity enacted	Federal law treats five grams of crack cocaine identically to 500 grams of powder cocaine for mandatory minimum purposes; crack is more prevalent in Black communities, powder in white communities; the disparity produces dramatically racially unequal sentencing outcomes and becomes the symbol of racially biased drug policy
1988	Anti-Drug Abuse Act of 1988; "drug-free zones" legislation	Expands mandatory minimums; creates "drug-free zones" near schools that increase penalties in areas where poor urban residents live closest to schools; enhances racial disparity in enforcement and sentencing
1988	Los Angeles Police Department Operation HAMMER	Mass sweep arrests in South Central Los Angeles; arrests more than 1,000 people in a single weekend; prototype of the aggressive gang suppression policing that will spread nationally; majority of those arrested are released without charges
1990s	Gang injunctions spread in California	Civil injunctions prohibiting named individuals from associating with each other or appearing in defined geographic areas; applied almost exclusively in Black and Latino neighborhoods; restrict basic civil liberties without criminal conviction
1993	U.S. prison population reaches one million	Prison population doubles in thirteen years; Black men are incarcerated at roughly seven times the rate of white men; the social consequences — family disruption, community destabilization, removal of working-age men — become measurable and devastating
1994	Violent Crime Control and Law Enforcement Act ("Crime Bill")	Largest crime bill in American history; $9.7 billion for prison construction; federal "three strikes" mandatory life sentences; expansion of federal death penalty; truth-in-sentencing incentives to states; accelerates the already dramatic expansion of incarceration
1996	Personal Responsibility and Work Opportunity Act (welfare reform)	Ends Aid to Families with Dependent Children; creates lifetime bans on benefits for those with drug convictions; compounds effects of mass incarceration by removing economic safety net from families of the incarcerated
2000	U.S. prison population reaches 2.1 million	Incarceration rate of 700 per 100,000 — the highest of any country on Earth; approximately one in three Black men in their twenties is under criminal justice supervision (prison, jail, probation, or parole); mass incarceration is now a defining feature of Black urban life

Period VI — Fragmentation, Redevelopment, and the Contemporary City (1990s–Present)

Date	Event	Significance
1990s	Homicide rates begin declining in major cities	Peak crack-era violence subsides; homicide rates in Black urban communities fall dramatically from late 1980s highs; causes are debated, with candidates including the aging of the crack epidemic, changes in policing, demographic shifts, and the removal of lead from gasoline
1992	Los Angeles Uprising following Rodney King verdict	The acquittal of police officers who beat Rodney King triggers six days of uprising in Los Angeles; more than 60 people killed, more than 2,000 injured, more than $1 billion in property damage; largest urban uprising in American history since the 1960s; Crips and Bloods announce a truce in its aftermath
1992	HOPE VI public housing demolition program begins	Federal program demolishes high-rise public housing projects in cities across the country; displaces hundreds of thousands of residents; intended to create "mixed-income" communities; in practice often accelerates gentrification and permanently reduces affordable housing stock
1990s–2000s	Fragmentation of large street organizations	The consolidation of crack-era violence, mass incarceration of organizational leadership, and demographic disruption from public housing demolition fragment the large, centrally organized street organizations of the 1970s and 1980s into smaller, more autonomous, and often more violent cliques and crews
Late 1990s–2000s	Gentrification accelerates in major cities	Rising urban real estate values, driven by technology economy growth, return of middle-class residents to city centers, and redevelopment subsidies, drive displacement of Black and Latino residents from neighborhoods they have occupied for generations; long-segregated neighborhoods undergo rapid demographic change
2000s	Social media transforms street dynamics	Platforms including Facebook, YouTube, and later Instagram and TikTok enable gang members to broadcast reputation, disrespect rivals, and conduct disputes publicly in ways that accelerate conflict escalation and complicate traditional conflict resolution mechanisms
2003–10	Chicago Cabrini-Green, Robert Taylor Homes, and Stateway Gardens demolished	Some of the largest and most notorious public housing projects in the country are torn down; tens of thousands of predominantly Black residents are displaced; gang territorial structures built around these developments are violently disrupted, contributing to fragmentation
2008–10	Foreclosure crisis devastates Black wealth	Predatory subprime lending, concentrated in Black communities, collapses; Black homeowners lose homes and wealth at dramatically higher rates than white homeowners; a generation of Black wealth-building is reversed; accelerates gentrification of formerly Black neighborhoods
2010	Fair Sentencing Act reduces crack/powder cocaine disparity	Reduces the crack-to-powder cocaine sentencing disparity from 100-to-1 to 18-to-1; the First Step Act (2018) makes this retroactive; first significant reduction of a drug sentencing disparity in decades
2010s	Chicago "drill" music emerges; social media and violence intertwine	A new genre of rap music rooted in Chicago's South Side uses stark, hyperlocal imagery to document street life; artists including Chief Keef bring drill to national attention; the interplay between social media performance, reputation, and real violence becomes a defining feature of the new street landscape
2012	Trayvon Martin killed; Black Lives Matter movement begins (2013)	The acquittal of Trayvon Martin's killer and subsequent police killings of Michael Brown, Eric Garner, and others catalyze the Black Lives Matter movement; a new generation of Black political activism addresses police violence and structural racism in explicitly urban terms
2018	First Step Act signed	First bipartisan federal criminal justice reform legislation in decades; reduces some mandatory minimum sentences, makes the Fair Sentencing Act retroactive, and expands prisoner reentry programming; important but limited step toward reversing mass incarceration
2020	Murder of George Floyd; national uprisings; COVID-19 pandemic	The murder of George Floyd by Minneapolis police triggers the largest protests in American history; the pandemic simultaneously devastates Black urban communities disproportionately; debates about defunding police and reimagining public safety bring the issues this textbook addresses into the center of national political life
2020s	Post-pandemic homicide surge; ongoing fragmentation	Homicide rates in many cities spike during and after the pandemic; debates about causes focus on police pullback, gun proliferation, social disruption, and poverty; the highly fragmented street landscape of small cliques, social media performance, and rapid conflict escalation defines the contemporary moment

Appendix B

Maps of Migration and Segregation

The maps described in this appendix illustrate the geographic dimensions of the history covered in From Migration to Fragmentation. Because the spatial organization of American cities — where people lived, worked, moved, and were confined — is central to understanding how Black street organizations emerged and evolved, geographic literacy is essential to reading this textbook. For each map described below, students should use the geographic features to answer the analytical questions provided. Instructors seeking high-resolution versions of these maps are directed to the MGU Library's digital collections and the recommended external archives listed at the end of this appendix.

Map B-1

Routes of the Great Migration, 1910–1970

[ Map B-1: Great Migration Routes — see MGU Library Digital Collections ]

This map shows the primary routes of Black migration from the American South to northern and western cities during both the First Great Migration (approximately 1910–1940) and the Second Great Migration (1940–1970). The map identifies the major origin regions — the Mississippi Delta, the Carolinas, Georgia, Alabama, and Texas — and the primary destination cities in the North and West.

Key features to identify:

The Illinois Central Railroad corridor, which connected New Orleans and the Mississippi Delta to Chicago — the most heavily traveled migration route of the First Great Migration
The Atlantic Seaboard corridor from the Carolinas and Virginia through Washington, D.C., Philadelphia, New York, and Boston
The western routes from Texas and Louisiana to Los Angeles, Oakland, and the Pacific Northwest — the dominant path of westward migration during the Second Great Migration
The relative volume of migration flows, shown by arrow width, indicating which corridors carried the most migrants at different periods
The industrial cities that were the primary destinations: Chicago, Detroit, Cleveland, Pittsburgh, Gary, Philadelphia, New York, Newark, Los Angeles, Oakland, and Seattle

Analytical questions: Why did the railroad network so strongly shape migration routes? How does the geography of origins help explain the cultural geography of Black urban communities — why, for example, did Chicago's Black community have such strong Mississippi Delta roots while Philadelphia's had strong connections to Virginia and the Carolinas? How does the Second Migration's western trajectory change the national geography of Black America?

Map B-2

HOLC "Security" Maps — Redlining in Chicago, Los Angeles, and Philadelphia

[ Map B-2: HOLC Redlining Maps — originals available via Mapping Inequality, University of Richmond ]

The Home Owners' Loan Corporation (HOLC) maps created between 1935 and 1940 graded every urban neighborhood in the United States on a four-color scale: green (Grade A, "Best"), blue (Grade B, "Still Desirable"), yellow (Grade C, "Definitely Declining"), and red (Grade D, "Hazardous"). The red-graded neighborhoods — which gave the practice of discriminatory mortgage denial its name — were overwhelmingly Black neighborhoods, regardless of their actual condition or the creditworthiness of their residents.

Key features to identify:

The correspondence between the boundaries of red (Grade D) neighborhoods and the boundaries of Black residential settlement — demonstrating that the HOLC maps effectively codified racial geography as financial geography
The "green zones" of exclusively white suburbs in areas like Evanston (north of Chicago) and the San Fernando Valley (northwest of Los Angeles), which received the vast majority of FHA-backed mortgage financing
The boundary lines between grades, which often correspond to significant geographic features — railroad lines, rivers, highways — that separated Black from white residential areas
The concentration of public housing construction in subsequent decades in the redlined areas — showing how one discriminatory federal program built upon the spatial logic established by another

Analytical questions: The HOLC maps are sometimes described as "mapping" existing segregation rather than creating it. How does the evidence of subsequent mortgage lending, neighborhood investment patterns, and housing values complicate or support this interpretation? How do the boundaries drawn on these maps in the 1930s correspond to the neighborhood boundaries that street organizations would claim as territorial identities three decades later?

Map B-3

Public Housing Placement and Black Residential Concentration in Chicago, 1950–1980

[ Map B-3: Chicago Public Housing Siting — see Chicago Housing Authority historical records ]

This map illustrates the deliberate placement of high-rise public housing projects in Chicago's Black neighborhoods on the South and West Sides, away from white neighborhoods that opposed their siting through political mobilization. The Robert Taylor Homes, Cabrini-Green, Stateway Gardens, Ida B. Wells Homes, and the State Street Corridor projects created some of the most densely concentrated public housing in American history, concentrating poverty, isolating residents from employment and services, and creating the spatial conditions within which Chicago's major street organizations developed.

Key features to identify:

The State Street Corridor — the nearly unbroken line of high-rise public housing projects running along State Street on Chicago's South Side, housing tens of thousands of Black residents in extreme poverty
The location of major street organization territories in relation to public housing projects — demonstrating the correspondence between housing geography and organizational geography
The absence of comparable public housing concentrations in white Chicago neighborhoods, demonstrating the politically driven spatial logic of project siting
The expressway corridors that simultaneously displaced Black residents and created the physical boundaries that defined neighborhood territories

Map B-4

Deindustrialization and Black Unemployment — Selected Cities, 1960–1990

[ Map B-4: Industrial Decline and Black Unemployment — composite from Census Bureau and Bureau of Labor Statistics data ]

This map shows the geographic concentration of industrial job loss in cities with large Black populations between 1960 and 1990. The closure of steel mills, auto plants, meatpacking operations, and other heavy manufacturing facilities — concentrated in the "Rust Belt" cities of the Great Lakes and Northeast — devastated the employment prospects of Black workers who had migrated northward specifically for industrial employment and who were last hired and first fired as those industries contracted.

Analytical questions: Why were Black workers disproportionately affected by deindustrialization even relative to their share of industrial employment? How does the geography of deindustrialization help explain why the crack cocaine epidemic was so concentrated in the cities of the Great Lakes and Northeast rather than in the South or West? How does deindustrialization connect to the organizational changes in Black street organizations that this textbook traces through the 1970s and 1980s?

Map B-5

Gentrification and Displacement in Chicago, Los Angeles, and Washington, D.C., 1990–2020

[ Map B-5: Gentrification Indicators — derived from American Community Survey and National Neighborhood Data Archive ]

This map series tracks demographic and economic change in three major cities over thirty years, illustrating how neighborhoods that were predominantly Black and working-class in 1990 had undergone dramatic demographic change by 2020 — with rising rents and housing values, falling Black population share, and increasing white and higher-income populations. The map illustrates the displacement that Chapter 12 analyzes in depth.

Key features to identify:

Harlem (New York), Bronzeville (Chicago), U Street Corridor (Washington, D.C.), Leimert Park and Crenshaw (Los Angeles) — major Black cultural and residential neighborhoods undergoing significant demographic change
The correspondence between transit infrastructure (subway stations, light rail stops) and gentrification pressure — areas with strong transit access attracting disproportionate investment
The displacement of Black residents to inner suburbs, the exurban periphery, and in some cases back to southern cities — the beginnings of what some demographers call a "reverse migration"
The fragmentation of street organization territories as their residential base is scattered by displacement

External Map Resources for Students and Instructors

Mapping Inequality: Redlining in New Deal America: Digital Scholarship Lab, University of Richmond. The definitive digital resource for HOLC redlining maps, with interactive access to original maps for more than 200 American cities, together with the original HOLC neighborhood description forms that provide qualitative evidence of the racial logic behind the grades. Available at dsl.richmond.edu/panorama/redlining
Atlas of the Great Migration: Compiled from Census Bureau data and historical migration studies; shows decade-by-decade population movement from the South to northern and western cities. Useful for understanding how the geographic origins of Black urban populations shaped cultural geography.
National Neighborhood Data Archive (NNDA): Longitudinal neighborhood-level data from Census Bureau sources, enabling students to trace demographic, economic, and housing changes in specific neighborhoods over time. Particularly useful for gentrification analysis.
Chicago Historical Society — Chicago Public Housing Maps: Historical maps and documents relating to the Chicago Housing Authority's siting decisions for major public housing projects. Includes internal CHA documents demonstrating the political process by which projects were placed in Black rather than white neighborhoods.
PolicyMap: Online GIS tool allowing overlay of demographic, economic, housing, health, and criminal justice data at neighborhood level. Enables students to perform original geographic analysis connecting historical redlining to contemporary outcomes.

Appendix C

Glossary of Terms

This glossary collects key terms from across all fourteen chapters of From Migration to Fragmentation. Each entry includes a definition, historical context, and a chapter reference indicating where the term is first introduced or most fully discussed. Terms marked with a dagger (†) have meanings that shifted significantly over the course of the period covered by this textbook; students should attend to how context changes meaning.

Absconder Ch. 11: A person under community supervision (probation or parole) who fails to report to their supervising officer or violates the conditions of their release. High rates of technical violations and absconder warrants among parolees returning to high-poverty urban neighborhoods are one mechanism through which mass incarceration recycles individuals through the criminal justice system even without new criminal offenses.

Anchor community Ch. 2: An established community of earlier migrants in a destination city that provides housing, employment contacts, social support, and cultural familiarity to new arrivals. During the Great Migration, Black churches, fraternal lodges, and mutual aid societies in northern cities served as anchor institutions for new migrants from specific southern regions.

Anti-Drug Abuse Act (1986) Ch. 10: Federal legislation that established dramatically different mandatory minimum sentences for crack cocaine (more prevalent in Black communities) versus powder cocaine (more prevalent in white communities), at a ratio of 100-to-1. The legislation produced racially disparate sentencing outcomes that critics described as institutionalized racial discrimination in the criminal justice system. The ratio was reduced to 18-to-1 by the Fair Sentencing Act of 2010.

Black church Ch. 1: The network of Black-controlled Protestant congregations and denominations — primarily Baptist, Methodist Episcopal, and various holiness and Pentecostal traditions — that serves as the central autonomous institutional foundation of African American community life. Beyond its strictly religious functions, the Black church has historically provided space for education, political organizing, mutual aid, cultural expression, and the maintenance of community dignity in conditions of racial exclusion. Its functions have evolved across the period this textbook covers, from the Reconstruction era through the civil rights movement to the contemporary city.

Blockbusting Ch. 3: The real estate practice, common from the 1940s through the 1970s, in which real estate agents and speculators induced white homeowners to sell their homes at below-market prices by warning them that Black families were moving into the neighborhood, then resold those homes to Black buyers at above-market prices. Blockbusting accelerated racial neighborhood transition, generated enormous profits for the real estate industry, and deepened residential segregation by ensuring that neighborhoods moved quickly from all-white to all-Black rather than becoming integrated.

Bronzeville Ch. 2: The name given to Chicago's South Side Black community, stretching roughly from 22nd to 63rd Street along State Street and the surrounding blocks. Bronzeville was the destination for hundreds of thousands of Black migrants from the Mississippi Delta and the broader South, and it developed into one of the most significant Black urban communities in American history — home to major newspapers, jazz clubs, churches, fraternal organizations, political organizations, and the full institutional infrastructure of a self-sufficient Black city within a city. Its history is explored in the Chapter 2 case study.

Crack cocaine Ch. 9: A cheap, smokable form of cocaine that spread rapidly through urban Black communities beginning in the early 1980s. Crack's lower price point (compared to powder cocaine) made it accessible to low-income consumers; its highly addictive properties created intense demand; and the organization of its distribution through existing street networks created new economic opportunities — and devastating new violence — in communities already devastated by deindustrialization and disinvestment. The crack epidemic and the political response to it fundamentally transformed both street organization structures and criminal justice policy.

Collateral consequences Ch. 11: The legal disabilities and civil penalties that attach to a criminal conviction beyond the formal sentence of imprisonment or probation. These include bans on public housing eligibility, exclusion from federal student loans, loss of voting rights, bars to occupational licensing, mandatory deportation for non-citizens, and loss of welfare benefits. Collateral consequences multiply the punitive effects of a conviction, making reintegration into legitimate economic and social life extremely difficult for formerly incarcerated people.

COINTELPRO Ch. 7: The FBI's Counterintelligence Program, active from 1956 to 1971, which conducted illegal surveillance, infiltration, disinformation, and targeted disruption of political organizations, including civil rights groups, the Black Panther Party, and other Black political organizations. COINTELPRO operations included the assassination of Fred Hampton (December 1969), the systematic mailing of forged letters to create conflicts between organizations, and the planting of informants in virtually every significant Black political organization. The program's full extent was revealed only after FBI files were obtained through a 1971 break-in at the Media, Pennsylvania, FBI office.

Convict leasing Ch. 1: The practice by which southern state governments leased the labor of imprisoned people — overwhelmingly Black men convicted under the Black Codes and their successors — to private businesses including coal mines, turpentine operations, railroad construction companies, and agricultural enterprises. Convict leasing reproduced forced labor within the criminal justice framework and provided economic incentives for the criminal justice system to maximize the Black prison population. The system persisted in various forms from the 1860s through the 1940s in some states.

Corner group Ch. 4: An informal association of young men who congregate regularly in a specific public space — a street corner, stoop, playground, or park — in an urban neighborhood. Corner groups are among the most basic and widespread forms of urban youth association, present in virtually every American city. They provide social connection, a sense of belonging, and informal mutual support among their members. The corner group is an important precursor of more organized forms of street youth association, though most corner groups never develop into street organizations in any formal sense.

Debt peonage Ch. 1: A system of labor coercion in which workers are bound to an employer through unpayable debt. In the post-emancipation South, the sharecropping and tenant farming system was typically structured — through manipulated accounting, inflated supply prices, and the legal prohibition of leaving before debt was repaid — to ensure that Black agricultural workers remained permanently indebted. Debt peonage was technically illegal under federal law from 1867 onward but was routinely practiced in the South well into the twentieth century.

Deindustrialization Ch. 8: The decline of manufacturing employment as a share of total employment, driven by automation, corporate relocation to lower-wage regions and countries, and shifts in the global economy. Deindustrialization had catastrophic consequences for Black urban communities that had relied on industrial employment as the primary avenue of economic advancement. The closure of steel mills, auto plants, meatpacking operations, and other heavy manufacturing facilities in northern and midwestern cities between the 1960s and 1980s produced mass unemployment among Black workers who had been last hired and thus had the least seniority protections when layoffs came.

Disinvestment Ch. 3: The withdrawal of capital investment — by private businesses, financial institutions, and government agencies — from a neighborhood or community, leading to physical deterioration, business closure, job loss, and population decline. Disinvestment in Black urban neighborhoods was both a consequence of racial segregation (redlining and restrictive covenants prevented capital from entering Black neighborhoods in the first place) and a cause of further segregation (deteriorating conditions reinforced stigma and justified continued exclusion). The disinvestment cycle is one of the central mechanisms through which racial inequality is reproduced across generations.

Displacement Ch. 12: The involuntary relocation of residents from their homes or neighborhoods, typically driven by rising housing costs, demolition of affordable housing, or condemnation of buildings for redevelopment. Displacement has been one of the most consistent features of Black urban history, from urban renewal in the 1950s to public housing demolition in the 1990s to gentrification in the 2000s and 2010s. Displacement severs the community ties, social networks, and territorial bonds that sustain collective life, and it has had significant effects on street organization structures as it disrupts the residential base of territorial groups.

Double consciousness Ch. 1: The concept introduced by W.E.B. Du Bois in The Souls of Black Folk (1903) to describe the psychological experience of African Americans — the sense of always seeing oneself through the eyes of a society that views one with contempt, producing a divided self-consciousness in which one is simultaneously American and Black, in a society that treats these identities as incompatible. The concept remains one of the most productive analytical frameworks for understanding the psychological dimensions of life in a racially stratified society.

Enclave economy Ch. 2: An economic system in which a minority community concentrates its business activity within the residential boundaries of its own community, creating a self-sustaining economic ecology of Black-owned businesses serving Black customers. Black enclaves like Bronzeville in Chicago, Harlem in New York, and Greenwood in Tulsa developed sophisticated internal economies — banks, newspapers, insurance companies, hotels, entertainment venues, and professional services — that provided economic opportunity within the constraints of racial exclusion from white economic institutions.

Fair Housing Act (1968) Ch. 7: Federal legislation prohibiting racial discrimination in the sale, rental, and financing of housing. Passed one week after the assassination of Martin Luther King Jr., the Fair Housing Act was a significant legislative achievement that nonetheless proved difficult to enforce effectively. Discrimination in housing continued through practices including racial steering by real estate agents, discriminatory mortgage lending, and exclusionary zoning, which maintained residential segregation without explicit race-based rules.

Gang injunction Ch. 10, 13: A civil court order that prohibits named individuals — identified by police as gang members — from engaging in specified activities (associating with each other, appearing in defined geographic areas, being outside at night) within a defined "safety zone." Gang injunctions do not require criminal conviction; they are civil orders that restrict liberty without the procedural protections of criminal law. Applied almost exclusively in Black and Latino neighborhoods in California and other states, injunctions have been criticized as a form of racial geographic control that criminalizes ordinary social behavior.

Great Migration (First) Ch. 2: The mass movement of approximately 1.6 million African Americans from the rural South to northern cities between approximately 1910 and 1940, driven by agricultural displacement (particularly the boll weevil infestation of cotton crops), racial violence, and the industrial labor opportunities created by World War I. The First Great Migration fundamentally transformed the demographics of northern cities and created the Black urban communities of Chicago, Detroit, Pittsburgh, and New York that would become the context for the organizational developments this textbook traces.

Great Migration (Second) Ch. 2: The larger and more geographically dispersed wave of Black migration from the South between approximately 1940 and 1970, involving more than four million people. The Second Great Migration was driven by the mechanization of Southern agriculture (which eliminated sharecropping jobs), continued racial violence and economic exclusion in the South, and the enormous labor demand created by World War II and postwar industrial expansion in northern and western cities. The Second Migration created and dramatically expanded Black communities in Los Angeles, Oakland, Seattle, Phoenix, and other western cities, in addition to further expanding communities in the established northern industrial cities.

G — H

Gentrification Ch. 12: The process by which higher-income and typically white residents move into historically low-income and often Black or Latino urban neighborhoods, driving up rents and housing values and displacing existing residents. Gentrification is driven by a combination of real estate investment, municipal redevelopment policy, lifestyle preferences of higher-income residents for urban living, and the removal of affordable housing through demolition or conversion. While often framed as "revitalization," gentrification's effects on existing residents — displacement, disruption of community ties, loss of cultural institutions — have been devastating for many Black urban communities.

HBCU (Historically Black College or University) Ch. 1: An institution of higher education established before 1964 with the primary mission of educating African Americans, who were systematically excluded from most white colleges and universities. HBCUs were founded primarily during and after Reconstruction, many with support from northern missionary societies and the Freedmen's Bureau. They trained the Black professional and intellectual class across multiple generations, producing the lawyers, teachers, doctors, ministers, and political leaders who led the civil rights movement and built Black urban institutions.

HOPE VI Ch. 12: A federal public housing program, established in 1992, that funded the demolition of "severely distressed" public housing projects and their replacement with lower-density, mixed-income developments. While HOPE VI did improve conditions in some cases, it demolished far more units of public housing than it replaced with affordable housing, displaced hundreds of thousands of low-income residents — disproportionately Black — without providing adequate relocation assistance, and in many cases accelerated gentrification of surrounding neighborhoods.

I — L

Informal economy Ch. 9, 13: Economic activity that occurs outside the formal, regulated, and taxed sphere of the official economy. The informal economy in Black urban communities has historically included both legal activities (informal childcare, unlicensed food vending, informal lending networks, off-the-books labor) and illegal activities (drug sales, gambling, theft). The significance of illegal informal economic activity in Black urban communities is inseparable from the deindustrialization and disinvestment that eliminated legitimate economic opportunities; when legitimate work is unavailable, informal and illegal work becomes rational economic behavior for individuals facing no viable alternatives.

Jim Crow Ch. 1: The system of racial segregation, disenfranchisement, economic subordination, and racial terror that governed Black life in the American South from the end of Reconstruction (1877) through the mid-twentieth century. Jim Crow was an all-encompassing social system enforced by a combination of formal law, custom, economic dependency, and the constant threat of lethal violence. Its consequences — the migration it drove northward, the organizational traditions it forced Black communities to develop, the poverty it entrenched — are foundational to understanding the entire history this textbook traces.

Mass incarceration Ch. 11: The dramatic expansion of the American prison population between approximately 1973 and 2010, from roughly 330,000 to more than 2.3 million — a rate of incarceration that is both historically unprecedented and far higher than that of any other wealthy democracy. Mass incarceration has had profoundly unequal racial effects: Black men are incarcerated at approximately five to six times the rate of white men, and at the peak of incarceration in the early 2000s, approximately one in nine Black men aged 20–34 was in prison. The social consequences — disruption of families, removal of working-age men from communities, erosion of community social networks, and the reentry challenges facing formerly incarcerated people — have fundamentally shaped Black urban life in the period this textbook's later chapters address.

Mandatory minimum sentence Ch. 10: A legislatively specified minimum prison term for a particular offense, which judges are required to impose regardless of the individual circumstances of the case. Mandatory minimum sentences for drug offenses, enacted at both federal and state levels in the 1970s, 1980s, and 1990s, are the primary legislative driver of mass incarceration. Their racially disparate application — particularly through the crack/powder cocaine disparity — made them one of the central mechanisms of racial inequality in the criminal justice system.

Migration chain Ch. 2: The pattern by which early migrants from a specific place of origin attract subsequent migrants from the same community, through networks of information, housing assistance, employment referrals, and social connection. Migration chains meant that many northern Black neighborhoods were populated by migrants from specific southern counties or towns — Chicago's South Side had strong Mississippi Delta roots, Philadelphia's Black community had strong connections to particular Virginia and Carolina counties — creating geographically specific cultural communities within the broader pattern of Black urban life.

Mutual aid society Ch. 1: A voluntary organization in which members contribute regular dues to a common fund from which benefits are paid to members experiencing illness, disability, death, or other misfortunes. Mutual aid societies were among the most important community institutions of the post-emancipation period, providing collective economic security in the absence of any formal safety net for Black Americans. The mutual aid tradition is a foundational organizational form in African American history, and its logic — collective pooling of small contributions to address shared risks — recurs in various forms throughout the organizational history this textbook traces.

N — O

Open-air drug market Ch. 9: A specific geographic location at which drug sales occur publicly and consistently, typically organized by a street organization that controls that territory through actual or threatened violence against competitors. Open-air drug markets became a defining feature of the crack epidemic in many American cities in the 1980s and 1990s, concentrating drug-related violence in specific blocks and creating conditions of extreme danger for both participants and nearby residents. The suppression of open-air drug markets through intensive policing shifted drug sales to indoor and phone-based transactions without reducing overall drug use.

Organizational fragmentation Ch. 13: The process by which the large, hierarchically organized street organizations of the 1960s through 1980s broke down into smaller, more autonomous, more loosely affiliated cliques and crews in the 1990s and 2000s. Fragmentation was driven by multiple converging forces: the mass incarceration of organizational leadership, the disruption of residential communities through public housing demolition and gentrification, the decline of the crack economy that had provided organizational funding, and the rise of social media as an alternative mechanism for reputation management. Fragmented organizations tend to be more violent per member and less responsive to traditional community pressure for conflict resolution.

P — R

Parole Ch. 11: Supervised release from prison before the completion of a sentence. Parolees are required to comply with conditions — regular meetings with a parole officer, prohibitions on associating with other former offenders, drug testing, curfews, geographic restrictions — whose violation can return them to prison without a new criminal conviction. In cities with high concentrations of formerly incarcerated people, the geographic restrictions of parole can interact with street organization territorial claims to produce conflicts and violations.

Push factor / Pull factor Ch. 2: Analytical concepts used to explain migration decisions. Push factors are conditions in the place of origin that motivate people to leave — racial violence, agricultural unemployment, economic exploitation, educational exclusion. Pull factors are conditions in the destination that attract migrants — higher wages, industrial employment, better schools, more political freedom, the presence of earlier migrants from one's community. Understanding both push and pull factors is essential to understanding why Black Southerners moved northward when they did, in the numbers they did, and to the specific cities they chose.

Redlining Ch. 3: The practice, institutionalized through the Home Owners' Loan Corporation maps of the 1930s and continued through subsequent decades of private bank and insurance industry practice, of denying mortgage financing, insurance, and other financial services to residents of neighborhoods designated as "hazardous" — which in practice meant Black neighborhoods. Redlining prevented Black homeowners from accessing the government-backed mortgage financing that enabled white families to build suburban wealth, and it denied Black neighborhoods the investment that would have maintained and improved their physical condition. The consequences of redlining — in wealth inequality, neighborhood disinvestment, and residential segregation — are still measurable today.

Restrictive covenant Ch. 3: A provision written into a property deed specifying conditions of sale or use that bind future owners. Racial restrictive covenants — provisions prohibiting sale of a property to Black, Asian, Jewish, or other minority buyers — were widely used in American cities and suburbs from the late nineteenth century through 1948, when the Supreme Court ruled in Shelley v. Kraemer that courts could not enforce them. Restrictive covenants were one of the primary legal mechanisms that confined Black urban populations to small, overcrowded districts in northern cities.

Reentry Ch. 11: The process by which formerly incarcerated people return to their communities after release from prison or jail. Reentry is made extremely difficult by the combination of formal legal barriers (collateral consequences), practical obstacles (lack of housing, employment, identification documents, and social support), and community conditions (returning to neighborhoods where former street organization ties create pressure to resume illegal activity, while legitimate employment opportunities remain scarce). High recidivism rates are better understood as a consequence of these structural conditions than as evidence of individual failure.

Set Ch. 13: In West Coast gang terminology, a local subset or clique affiliated with a larger street organization. Sets are typically organized around a specific neighborhood, housing project, or geographic area and may have their own name, colors, and local leadership structure while maintaining nominal affiliation with a larger organization like the Crips or Bloods. As organizational fragmentation has proceeded, the set has become increasingly the operative unit of street organization identity and conflict, with larger organizational affiliations becoming more nominal.

Sharecropping Ch. 1: An agricultural arrangement in which a tenant farmer works land owned by a landlord in exchange for a share of the crop — typically half — after deducting the cost of seeds, tools, and supplies advanced by the landlord at interest. In the post-emancipation South, the sharecropping system was consistently structured to keep Black agricultural workers in chronic debt to their landlords through manipulated accounting, inflated supply prices, and the enforcement of debt-labor obligations through vagrancy laws. Sharecropping provided the economic conditions that made the Great Migration economically rational for Black Southerners.

Street organization Ch. 4, 6: A term used in this textbook to describe the range of voluntary associations — from loose corner groups to formally structured organizations with names, leadership hierarchies, initiation processes, and territorial boundaries — that have developed in Black urban communities over the past eighty years. The term is preferred over "gang," which carries primarily criminal connotations, because it better captures the full range of social, protective, economic, recreational, and political functions these organizations have served. The textbook traces the evolution from informal youth clubs and corner groups through the institutionalized street organizations of Chicago and Los Angeles to the fragmented cliques and crews of the contemporary city.

Supergang Ch. 6: A colloquial term for the large, complex, hierarchically organized street organizations that emerged in Chicago and other major cities in the 1960s and 1970s, characterized by named organizational identities, formal leadership structures, extensive territorial claims, and organizational capacity to engage in both criminal enterprises and community programs. The Blackstone Rangers/El Rukns, the Vice Lords, and the Disciples in Chicago, and the early Crips and Bloods confederations in Los Angeles, are examples. The supergang model represented the high point of organizational consolidation in Black street organization history before the fragmentation that began in the 1990s.

T — U

Territory Ch. 4, 6: The geographic area claimed by a street organization as its domain — the space within which its members exercise collective authority, within which rivals are excluded or required to show deference, and which is associated with the organization's identity. Territory is not simply a spatial fact but a social claim enforced through the threat or exercise of violence. The relationship between territory and street organization identity is complex: territory provides economic control over drug markets, a basis for collective identity, and practical control over public spaces, but it also constrains members' freedom of movement and makes them targets of rival violence when they cross territorial boundaries.

Urban renewal Ch. 12: Federal programs, authorized by the Housing Acts of 1949 and 1954, that funded the demolition of older urban neighborhoods and their replacement with new development, including highways, universities, civic centers, hospitals, and middle-class housing. Urban renewal displaced hundreds of thousands of Black residents from centrally located neighborhoods — James Baldwin famously called it "Negro removal" — and destroyed Black business districts, churches, and community institutions that had been built over generations. The destruction of established Black communities through urban renewal is one of the most significant examples of the pattern, repeated throughout this textbook, of Black community-building followed by externally imposed destruction.

War on Drugs Ch. 10: The set of federal, state, and local policies, beginning in the Nixon administration and accelerating dramatically under Reagan in the 1980s, that prioritized law enforcement responses — arrest, prosecution, and incarceration — over public health responses to drug use. The War on Drugs produced mass incarceration and racially unequal criminal justice outcomes without producing measurable reductions in drug use. Critics have argued that it was designed not primarily to reduce drug use but to provide a politically neutral justification for intensifying policing and incarceration of Black communities that had become politically mobilized in the 1960s.

W — Z

White flight Ch. 3: The movement of white residents from urban neighborhoods to suburbs in response to — or in anticipation of — Black in-migration. White flight was both a demographic phenomenon and an economic catastrophe for the cities affected: departing residents took their tax base with them, their spending power, their political connections, and their property values, leaving Black residents in increasingly underfunded cities with deteriorating services and declining employment bases. White flight was facilitated and accelerated by federal housing policy — the subsidized suburban mortgage financing that made suburban homeownership available to white families while being denied to Black families.

Appendix D

Selected Primary Sources

This appendix presents a selection of primary sources that illuminate the major themes of From Migration to Fragmentation. Primary sources are the raw materials of historical knowledge — the documents, testimonies, records, and artifacts that people from the past left behind. Reading primary sources requires students to attend to context (who created this? when? for what purpose?), content (what does it say?), subtext (what does it assume? what does it leave out?), and significance (what can historians learn from this? what can they not learn?). Each source below is presented with contextual information, an excerpt or description, and analytical questions. Students are encouraged to use these sources as starting points for independent research and as models for how to engage with primary evidence.

Source D-1 · Migration Letter

Letters to the Chicago Defender from Black Southerners Seeking Migration Information, 1916–1917

Type: Personal correspondence published in a Black newspaper · Date: 1916–1917 · Collection: Emmett J. Scott, "Letters of Negro Migrants of 1916–1918," Journal of Negro History, vol. 4 (1919)

During the early years of the Great Migration, the Chicago Defender — the most widely circulated Black newspaper in the country and a powerful advocate for northward migration — received hundreds of letters from Black Southerners seeking information about employment, housing, transportation, and conditions in Chicago and other northern cities. Emmett J. Scott, the secretary of Booker T. Washington, collected and published a selection of these letters in 1919, providing an invaluable documentary record of the motivations, hopes, fears, and practical concerns of potential migrants.

"I am a young man and want to come north as soon as I can. I want to be free. I want a chance where a man is a man. I want to get where I will not be afraid to go to sleep or wake up or work or play. I am not in a hurry to go but I want to find a good place and then go." — Letter from Macon, Georgia, 1917

"I would like to know if there is any chance for me to get a position in the north I am a colored woman who have ben doing domestic work for 17 years I like to come north and I want to know what kind of work I can get to do there … I am a widow and have one child who is in school here I am hard working woman and will try to do any kind of work that I can get to do if you all can place me or let me know how to get placed I will be more than thankful." — Letter from New Orleans, 1917

These letters reveal the calculation and deliberateness behind what is sometimes portrayed as a mass impulse. Potential migrants sought specific information, compared conditions carefully, and understood migration as a strategic economic and personal decision rather than a flight of panic. They also reveal the central importance of networks — contacts, newspaper information, and the reports of earlier migrants — in enabling the migration process.

Analytical Questions

The first letter expresses a desire to "be free" and "where a man is a man." What specific conditions in the South does this language suggest the writer is seeking to escape? How does the language of manhood and freedom connect to the political and social history of the Jim Crow South discussed in Chapter 1?
The second letter, from a domestic worker and widow, reveals both the practical dimensions of migration planning (employment, childcare, relocation logistics) and the gendered dimensions of the decision. How does her migration calculation differ from or resemble that of the male writer? What does her focus on "placement" suggest about the role of migration networks in facilitating women's migration?
What can historians learn about the causes and character of the Great Migration from these letters? What significant aspects of the migration experience are these letters unlikely to capture?
The Chicago Defender actively promoted migration northward through editorial advocacy. How might the newspaper's advocacy have shaped the letters it received, and what does this suggest about how historians should read this source?

Source D-2 · Federal Housing Document

Home Owners' Loan Corporation Neighborhood Description Form — Chicago, "D" (Hazardous) Rated Area, c. 1937

Type: Government administrative record · Date: c. 1937 · Collection: National Archives; digitized by Mapping Inequality project, University of Richmond Digital Scholarship Lab

The HOLC neighborhood description forms accompanying the color-coded security maps contain qualitative assessments of each rated neighborhood, written by local real estate professionals, bank officials, and HOLC staff. These forms provide unusually direct documentary evidence of the racial logic underlying the redlining system. The forms for Black neighborhoods consistently cite racial composition as the primary or contributing factor in the "hazardous" rating, even in cases where the physical condition of the housing stock and the economic status of residents would otherwise suggest a more favorable rating.

"This area is entirely surrounded by Negro areas and is rapidly going. There are a few white families still living here but the trend is definitely toward complete Negro occupancy. The properties are mostly old, some dilapidated, but many are well-maintained by the Negro families who own them. The main detrimental influence on the future of this area is the racial composition. No further mortgage loans recommended." — HOLC Area Description, Chicago, c. 1937 (paraphrased)

This document illustrates how racial composition, rather than physical condition or financial creditworthiness, determined mortgage eligibility under the HOLC system. Well-maintained properties owned by Black families were denied financing not because of any objective financial risk but because of race. The cumulative effect of millions of such decisions over decades was the systematic denial of wealth-building opportunity to Black Americans.

Analytical Questions

The form acknowledges that "many [properties] are well-maintained by the Negro families who own them" but still recommends against mortgage loans. What does this contradiction reveal about the nature of the financial risk assessment being made? Is it a financial judgment or a racial one?
The concept of "racial composition" as a financial risk factor was widely accepted in the real estate and banking industries of the 1930s. How does the widespread professional acceptance of this concept affect how we should evaluate the individual people who wrote these forms? Does individual moral culpability matter less when discrimination is institutionalized?
What are the long-term consequences of this type of decision being made systematically across hundreds of American cities simultaneously? How does understanding these consequences change how we should interpret contemporary racial wealth inequality?

Source D-3 · Kerner Commission Report

Report of the National Advisory Commission on Civil Disorders (Kerner Commission), 1968 — Selected Findings

Type: Federal government commission report · Date: February 1968 · Created by: National Advisory Commission on Civil Disorders, appointed by President Lyndon Johnson

President Johnson appointed the Kerner Commission in July 1967, following a summer of major urban rebellions in Newark, Detroit, and more than 100 other American cities, to investigate the causes of the uprisings and recommend responses. The Commission's report, released in February 1968, delivered a stark diagnosis: "Our nation is moving toward two societies, one black, one white — separate and unequal." The report identified white racism — not Black pathology — as the primary cause of urban racial inequality and the rebellions it had produced. It called for massive federal investment in jobs, housing, education, and social services in urban Black communities.

"White racism is essentially responsible for the explosive mixture which has been accumulating in our cities since the end of World War II. Among the ingredients of this mixture are: Pervasive discrimination and segregation in employment, education and housing … Black in-migration and white exodus … Black ghettos where segregation and poverty converge on the young to destroy opportunity and enforce failure." — Kerner Commission Report, 1968

President Johnson, who had appointed the commission, largely rejected its findings and recommendations. The report's diagnosis of white racism as the primary cause of urban inequality was politically unacceptable to most elected officials, and the massive federal investment it called for never materialized. Instead, the political response to urban rebellions in the late 1960s moved in the direction of increased policing and eventually the War on Drugs — the opposite of what the Kerner Commission recommended.

Analytical Questions

The Kerner Commission was appointed by a Democratic president and contained a bipartisan membership that included police chiefs, business executives, and elected officials. Given this membership, how significant is it that the Commission's conclusion pointed to "white racism" as the primary cause of urban racial inequality? What does the political reception of this conclusion tell us about the limits of structural analysis in American political life?
The Commission's recommendations — massive federal investment in jobs, education, housing, and social services — were not implemented. Instead, the period following the Report saw escalating law enforcement responses to urban conditions. Using the evidence from Chapters 8–11 of this textbook, what were the consequences of choosing the law enforcement path over the investment path?
More than fifty years after the Kerner Commission report, how would you assess the accuracy of its prediction that America was "moving toward two societies, one black, one white — separate and unequal"? What evidence from the textbook supports or complicates this assessment?

Source D-4 · Congressional Record

Congressional Debate on the Anti-Drug Abuse Act, 1986 — Floor Statements on the Crack/Powder Cocaine Disparity

Type: Congressional Record transcripts · Date: September–October 1986 · Source: Congressional Record, 99th Congress, 2nd Session

The 100-to-1 crack/powder cocaine sentencing disparity in the Anti-Drug Abuse Act of 1986 was enacted with minimal debate and virtually no empirical evidence that it was either effective or equitable. Congressional floor statements from the period reveal the political dynamics behind the legislation: the death of college basketball star Len Bias from cocaine (reported incorrectly as crack cocaine) in June 1986 had created a political panic, and legislators competed to appear tough on drugs in an election year. The racial implications of treating crack — more prevalent in Black communities — so much more harshly than powder — more prevalent in white communities — received almost no scrutiny in floor debate.

"Mr. Speaker, this bill will send a clear message to drug dealers everywhere that the Congress of the United States means business … We must protect our communities from the devastation of crack cocaine, which is destroying lives and tearing families apart in cities across this country." — House floor statement, 1986 (paraphrased)

The racial consequences of the 100-to-1 disparity were foreseeable and were noted by some critics at the time, but political pressure for strong action overwhelmed concerns about fairness or effectiveness. The disparity remained in place for twenty-four years before being partially reduced by the Fair Sentencing Act of 2010.

Analytical Questions

The 100-to-1 crack/powder disparity was enacted with minimal empirical evidence that crack cocaine was 100 times more dangerous or harmful than powder cocaine. What does this tell us about the relationship between evidence and policy in politically charged contexts?
The floor statements emphasize protecting "communities" from crack cocaine. Which communities are implicitly referenced? How does the language of community protection function to make racially disparate policy seem race-neutral?
The disparity was partially reduced in 2010 but not eliminated. Using the evidence from Chapter 10, what arguments would you use to evaluate whether the residual 18-to-1 disparity is justified?

Source D-5 · Oral History

Oral Histories from Chicago Public Housing Residents — Selected Testimonies on Displacement, 2000–2005

Type: Oral history interviews · Date: 2000–2005 · Collections: Chicago Housing Authority Resident Archive; Voices of Cabrini Oral History Project; Natalie Moore and Lance Williams, The Almighty Black P Stone Nation research interviews

As Chicago's high-rise public housing projects were demolished under the HOPE VI program in the late 1990s and 2000s, oral historians and journalists documented the experiences of displaced residents. These testimonies provide crucial evidence of how the demolition of public housing affected both individual residents and the community structures — including street organizations — that had developed around those communities over decades.

"This was our neighborhood. I know every family on every floor in this building. My kids grew up here, my grandkids grew up here. They want to call it a ghetto, call it what you want — it was our community. When they tore it down, they scattered us everywhere. My kids ended up in neighborhoods where they didn't know anyone, where the gangs didn't know them. That's when the violence started. They think tearing down the projects was going to fix things. It just moved the problem somewhere else and made it worse." — Cabrini-Green resident, Chicago, c. 2003 (paraphrased from published research)

This testimony illustrates a pattern that researchers documented consistently in the aftermath of Chicago's public housing demolition: the dispersal of close-knit communities into unfamiliar neighborhoods where residents lacked social networks and where street organization territorial dynamics created new dangers for young people who were suddenly strangers in areas controlled by rival groups.

Analytical Questions

The resident's testimony challenges the dominant policy narrative about public housing demolition ("they think tearing it down was going to fix things"). What specific local knowledge does this resident possess that policymakers appear not to have considered? What does this suggest about the design of public policy when the people most affected are not meaningfully consulted?
The testimony describes community bonds — knowing "every family on every floor" — that existed within public housing despite its severe physical and economic conditions. What does this suggest about the relationship between community and place? Is it possible for strong communities to exist in physically deteriorated environments?
Oral histories are subject to particular limitations as historical evidence: they represent individual memory, which is selective and subject to retrospective reconstruction. How should historians use this testimony alongside other kinds of evidence — statistical data on homicide rates, ethnographic research on displaced communities, housing authority records — to build a fuller picture of what public housing demolition meant?

Source D-6 · Song Lyric and Cultural Analysis

Rap Music and Urban Documentary — Chicago Drill and the New Street Landscape

Type: Music criticism and cultural analysis · Date: 2012–present · Reference: See Forrest Stuart, Ballad of the Bullet (2020); Erik Nielson and Andrea Dennis, Rap on Trial (2019)

The emergence of "drill" music in Chicago's South Side neighborhoods beginning around 2012 represents one of the most striking examples of the interplay between street culture, digital media, and urban violence that Chapter 13 analyzes. Drill music — characterized by dark, menacing production, hyperlocal geographic references, and explicit acknowledgment of street organization membership and conflict — was simultaneously an artistic form, a mechanism for building reputation and broadcasting challenges to rivals, and a target of law enforcement attention. Prosecutors in several jurisdictions have attempted to introduce rap lyrics as evidence of gang membership and criminal intent in criminal trials, raising significant First Amendment questions.

Students should approach rap music as primary source material with the same analytical rigor applied to any other historical document: attending to context, purpose, audience, and the distinction between artistic persona and autobiographical confession. Forrest Stuart's ethnographic research with Chicago drill artists, published in Ballad of the Bullet (2020), provides the most rigorous scholarly analysis of the relationship between drill music, social media performance, and actual street violence. Erik Nielson and Andrea Dennis's Rap on Trial (2019) analyzes the use of rap lyrics as criminal evidence and the racial dimensions of that practice.

Analytical Questions

Drill music has been described both as an authentic documentary of street life and as a theatrical performance genre whose violence is more performative than autobiographical. What analytical tools would you use to distinguish between these possibilities in a specific song or video? What evidence would you look for?
Law enforcement agencies in Chicago and other cities have monitored social media activity of suspected gang members and used rap lyrics as evidence in criminal prosecutions. What are the civil liberties implications of this practice? How does the racial pattern of whose music is treated as autobiographical confession versus artistic expression affect this analysis?
Drill music emerged from specific neighborhood communities in Chicago (Englewood, Woodlawn, Back of the Yards) that were experiencing the particular combination of deindustrialization, public housing demolition, organizational fragmentation, and social media culture that Chapter 13 describes. How does understanding this context change how you interpret the music?

Appendix E

Statistical Tables

The statistical tables in this appendix provide quantitative evidence for many of the historical arguments made throughout From Migration to Fragmentation. Students should read these tables critically, attending to the source of each dataset, the definitions used to collect the data, and the limitations of statistical measurement in capturing complex social realities. Numbers are never self-interpreting: they must be read in light of the historical context and analytical framework that this textbook provides. Where data points are estimates or where definitions changed over time, notes are provided. All figures are approximate; students seeking precise figures for research purposes should consult the primary data sources listed below each table.

Table E-1: Black Population Migration, Selected Cities, 1910–1970

Source: U.S. Census Bureau, decennial censuses 1910–1970. Figures represent Black population as reported; definitional changes across census years may affect strict comparability.
City	1910	1920	1930	1940	1950	1960	1970
Great Lakes and Midwest
Chicago, IL	44,103	109,458	233,903	277,731	492,265	812,637	1,102,620
Detroit, MI	5,741	40,838	120,066	149,119	300,506	482,223	660,428
Cleveland, OH	8,448	34,451	71,899	84,504	147,847	250,818	287,841
Gary, IN	383	5,299	17,922	20,394	39,326	69,123	92,695
Northeast
New York, NY	91,709	152,467	327,706	458,444	747,608	1,087,931	1,668,115
Philadelphia, PA	84,459	134,229	219,599	250,880	376,041	529,240	653,791
Newark, NJ	9,475	16,977	38,880	45,760	74,965	138,035	207,458
West and Pacific
Los Angeles, CA	7,599	15,579	38,894	63,774	171,209	334,916	503,606
Oakland, CA	3,055	5,489	7,562	8,462	47,562	83,618	124,710
Seattle, WA	2,296	2,894	3,303	3,789	15,666	26,901	37,868
Southern Cities (Net Sending)
Birmingham, AL	52,305	70,230	99,077	108,938	130,025	135,113	126,388
New Orleans, LA	89,262	100,930	129,632	149,034	182,959	233,514	267,308
Note: Southern cities generally grew in absolute terms as natural increase exceeded out-migration, but their Black population as a share of the national Black population declined sharply as northern and western communities grew far faster.

Table E-2: Residential Segregation Index (Dissimilarity), Selected Cities, 1940–2010

The dissimilarity index measures the percentage of Black residents who would need to move to achieve an even distribution across a city's neighborhoods. A score of 100 indicates complete segregation; 0 indicates perfect integration. Scores above 60 are considered "high segregation."

Source: U.S. Census Bureau; Massey and Denton, *American Apartheid* (1993); Logan and Stults, "The Persistence of Segregation in the Metropolis" (2011). Index measures Black-white residential dissimilarity.
City	1940	1950	1960	1970	1980	1990	2000	2010
Chicago, IL	95.0	92.1	92.6	91.9	87.8	85.8	80.8	75.9
Detroit, MI	89.9	88.8	84.5	82.0	86.7	87.6	84.7	79.6
Philadelphia, PA	88.0	89.0	87.1	79.5	78.8	77.2	71.9	67.5
New York, NY	86.8	87.3	79.3	73.0	75.3	73.4	66.0	62.0
Los Angeles, CA	84.2	84.6	81.8	91.3	81.1	73.1	67.4	65.4
Atlanta, GA	87.4	91.5	93.6	82.1	78.6	67.8	65.6	59.1
Washington, D.C.	81.1	80.1	79.7	79.0	70.1	66.1	63.0	55.5
Note: Even "declining" segregation indexes in 2010 — all above 55 — indicate levels far above what would be observed in a racially equitable society. The cities with the lowest 2010 scores have experienced significant Black middle-class dispersal to suburbs, not integration; these figures measure citywide patterns, not experience within specific neighborhoods.

Table E-3: Black Unemployment and Poverty Rates, Selected Cities and Periods, 1960–2010

Source: U.S. Census Bureau, decennial censuses and American Community Survey. Unemployment rates represent civilian labor force aged 16+; poverty figures represent percentage of Black population below federal poverty threshold.
City / Metropolitan Area	Year	Black Unemployment Rate	White Unemployment Rate	Black Poverty Rate	White Poverty Rate
Pre-Deindustrialization Baseline
Chicago metro	1960	8.9%	3.2%	30.0%*	12.5%*
Detroit metro	1960	11.3%	4.0%	28.5%*	11.0%*
Los Angeles metro	1960	9.7%	4.4%	22.0%*	10.0%*
Peak Deindustrialization Period
Chicago city	1980	18.2%	6.3%	34.2%	10.5%
Detroit city	1980	22.4%	9.1%	39.6%	14.2%
Newark city	1980	20.5%	7.4%	38.3%	11.3%
Crack Epidemic and War on Drugs Peak
Chicago city	1990	22.5%	5.7%	38.8%	9.8%
Los Angeles city	1990	17.6%	6.0%	30.7%	10.1%
Post-Recession / Fragmentation Era
Chicago city	2010	22.1%	7.1%	36.7%	11.2%
Detroit city	2010	26.8%	14.3%	45.6%	22.8%
National (Black)	2010	16.0%	7.9%	27.4%	9.9%
* 1960 poverty figures estimated using pre-official-poverty-line income thresholds; federal poverty line was not established until 1963. Note: the Black-white unemployment ratio (approximately 2:1 nationally) has remained remarkably stable across all periods, including economic booms; this stability is evidence of structural rather than cyclical unemployment disadvantage.

Table E-4: U.S. Incarceration Rates by Race, 1980–2015

Source: Bureau of Justice Statistics, "Prisoners in [Year]" series; Sentencing Project, "Trends in U.S. Corrections" (2021). Rates are per 100,000 U.S. residents of each group. Figures cover state and federal prisons; jail populations would add approximately 30–40% additional to all figures.
Year	Total Prison Pop.	Black Rate (per 100k)	White Rate (per 100k)	Hispanic Rate (per 100k)	Black/White Ratio
1980	503,586	~560	~110	~210	~5.1:1
1985	744,208	~735	~138	~261	~5.3:1
1990	1,148,702	1,112	194	418	5.7:1
1995	1,585,586	1,538	278	649	5.5:1
2000	1,937,482	1,813	334	750	5.4:1
2005	2,193,798	1,987	393	881	5.1:1
2008	2,307,504	2,060	412	966	5.0:1
2010	2,266,800	1,975	422	966	4.7:1
2015	2,173,800	1,745	429	1,001	4.1:1
Note: Even at 2015 figures, after several years of modest decline, the United States incarcerated more people than any other country on Earth, and Black Americans were imprisoned at more than four times the rate of white Americans. At the 2008 peak, more Black men were under some form of criminal justice supervision (prison, jail, probation, or parole) than were enslaved in 1850 — a comparison that historians treat as illuminating of scale, not equivalence of condition.

Table E-5: Homicide Rates in Selected Cities and Communities, 1985–2020

Source: FBI Uniform Crime Reports; Centers for Disease Control and Prevention, National Center for Health Statistics; city-specific health department data. Rates are per 100,000 residents. Figures represent the period's approximate peak homicide rate and subsequent selected years; annual variation is significant.
City	~1985 (Pre-Crack)	~1991 (Crack Peak)	~2000	~2010	~2016	~2020
Chicago, IL	21.1	32.9	22.2	16.0	27.9	28.4
Los Angeles, CA	21.2	28.9	14.6	7.8	7.0	9.4
Detroit, MI	57.6	58.5	41.8	43.6	34.5	36.4
Washington, D.C.	31.0	80.6	42.6	21.9	24.1	23.5
Baltimore, MD	35.6	48.2	40.0	34.9	51.1	55.8
New York, NY	19.8	30.9	8.5	6.4	3.9	5.0
National average	8.0	9.8	5.5	4.8	5.4	7.8
Note: These citywide figures significantly understate the homicide concentration within specific Black neighborhoods. In cities like Chicago and Baltimore, Black neighborhood homicide rates during peak periods were often ten to fifteen times the national average, while white neighborhood rates were at or below the national average — demonstrating that the homicide crisis was not a citywide phenomenon but a concentrated community crisis rooted in the specific conditions this textbook analyzes.

A note on statistics and historical argument: The tables in this appendix provide quantitative evidence in support of the historical arguments made in From Migration to Fragmentation. Students should be aware that statistical data always reflects choices made by the people who collected it: what to count, how to define categories, which populations to survey, and how to handle missing or ambiguous cases. Homicide data collected by the FBI, for example, depends on reporting by local police departments, which varies in quality and completeness. Unemployment data from the Census Bureau depends on how "unemployment" is defined — official figures exclude people who have stopped looking for work, and in communities with very high rates of incarceration and disability, this exclusion may significantly understate the true rate of economic marginalization. Students who wish to engage with these data more rigorously are encouraged to consult the primary sources listed and to read the methodological notes that accompany them.

Notes

The notes below provide source citations and supplementary commentary for specific claims, quotations, and arguments made in the text. Citations follow Chicago author-date style. Full bibliographic information for all sources cited here appears in the Bibliography. Notes are organized by chapter. Where a claim is based on a well-established consensus in the scholarly literature rather than a specific single source, the note identifies representative works rather than attempting an exhaustive citation.

Introduction and Preface

1. The phrase "migration to fragmentation" is the organizing metaphor of this textbook, tracking the arc from the mass movement of Black people northward into segregated industrial cities (the Great Migration, Chapters 2–3) through the institutionalization and then violent dissolution of the large street organizations that emerged from those communities (Chapters 6, 13). The metaphor draws on Isabel Wilkerson's The Warmth of Other Suns (2010) for the migration dimension and on Andrew Papachristos's research on gang fragmentation and network violence for the contemporary dimension.

2. The decision to use "street organizations" rather than "gangs" throughout this textbook follows the usage recommended by several sociologists and criminologists who work closely with these communities, including Sudhir Venkatesh, whose ethnographic work with Chicago's Robert Taylor Homes demonstrated that the organizations he studied performed social, economic, and quasi-governmental functions far exceeding what the word "gang" typically implies. See Venkatesh, Gang Leader for a Day (2008) and American Project (2000).

Chapter 1: Emancipation, Reconstruction, and the Origins of Black Urban Life

3. The estimate of four million enslaved people at the time of emancipation derives from the 1860 U.S. Census slave schedules, which recorded 3,953,760 enslaved people. The figure of four million is used as a round number reflecting the actual population at emancipation in April 1865, accounting for natural population growth between 1860 and 1865.

4. The characterization of freedpeople's exodus from plantations as a "general strike" originates with W.E.B. Du Bois, Black Reconstruction in America (1935), Chapter 4. Du Bois argued that the mass withdrawal of enslaved labor from the Confederate war economy — enslaved people's refusal to continue working as normal as Union armies approached — was a form of collective direct action that had decisive military and political consequences.

5. The estimate of one-third of antebellum enslaved marriages destroyed by sale is from Herbert Gutman, The Black Family in Slavery and Freedom, 1750–1925 (1976), which remains the most systematic study of enslaved family structure. Gutman's work fundamentally challenged earlier interpretations that had attributed Black family "instability" to cultural deficiency rather than the structural conditions imposed by slavery.

6. The 1866 Memphis Massacre killed 46 Black people and injured many more over three days of violence by white police and civilians. The most comprehensive recent account is Stephen Ash, A Massacre in Memphis: The Race Riot That Shook the Nation One Year After the Civil War (2013). The massacre was documented by a Congressional investigating committee whose report provided the evidentiary basis for Congressional Republicans' rejection of Johnson's Reconstruction plan.

7. The revisionist interpretation of Reconstruction summarized in Chapter 1 draws primarily on Eric Foner, Reconstruction: America's Unfinished Revolution, 1863–1877 (1988), which remains the definitive scholarly treatment of the period. Foner's synthesis built on Du Bois (1935) and on a generation of revisionist scholars including Kenneth Stampp, John Hope Franklin, and Leon Litwack.

Chapter 2: The Great Migration and the New Black City

8. Migration letter data cited in the Chapter 2 Primary Source Analysis is drawn primarily from Emmett J. Scott, "Letters of Negro Migrants of 1916–1918," Journal of Negro History 4, no. 3 (1919): 290–340, and 4, no. 4 (1919): 412–465. For analysis of the letters as historical evidence, see James R. Grossman, Land of Hope: Chicago, Black Southerners, and the Great Migration (1989).

9. The characterization of Bronzeville as "a city within a city" draws on St. Clair Drake and Horace Cayton, Black Metropolis: A Study of Negro Life in a Northern City (1945), the foundational sociological study of Chicago's South Side Black community. Drake and Cayton's work documented the institutional completeness of the Bronzeville community — its independent economic, religious, social, and political institutions — in meticulous detail.

Chapter 3: Segregation, Redlining, and the Urban Enclosure of Black America

10. The claim that restrictive covenants covered approximately 80% of Chicago's residential land at their peak is from Arnold Hirsch, Making the Second Ghetto: Race and Housing in Chicago, 1940–1960 (1983). Hirsch's work is the definitive study of how deliberate public and private decisions produced and maintained racial residential segregation in postwar Chicago.

11. The digitized HOLC maps are available through the Mapping Inequality project at the University of Richmond Digital Scholarship Lab (dsl.richmond.edu/panorama/redlining). The project provides access to maps for over 200 American cities along with the original HOLC area description forms. For scholarly analysis of the maps' long-term consequences, see Richard Rothstein, The Color of Law: A Forgotten History of How Our Government Segregated America (2017).

Chapters 8–9: Deindustrialization and the Drug Economy

12. The analysis of deindustrialization's effects on Black communities draws heavily on William Julius Wilson, The Truly Disadvantaged: The Inner City, the Underclass, and Public Policy (1987) and When Work Disappears: The World of the New Urban Poor (1996). Wilson's research was among the first systematic attempts to link changes in the urban labor market to changes in social organization in Black urban communities, and it remains foundational to the field.

13. For the crack cocaine epidemic and its relationship to street organization structures, see Philippe Bourgois, In Search of Respect: Selling Crack in El Barrio (1995), which provides the most detailed ethnographic account of crack dealing as a social and economic system; and Sudhir Venkatesh, American Project (2000), which examines the crack economy's effects on organizational structure in Chicago's Robert Taylor Homes.

Chapters 10–11: The War on Drugs and Mass Incarceration

14. The claim that more Black men were under criminal justice supervision in the early 2000s than were enslaved in 1850 is from Michelle Alexander, The New Jim Crow: Mass Incarceration in the Age of Colorblindness (2010), p. 175. The comparison is intended to illuminate scale, not to assert equivalence of condition between incarceration and slavery. The figure draws on Bureau of Justice Statistics data and 1850 Census slave schedule figures.

15. For the political history of the Anti-Drug Abuse Act of 1986 and the crack/powder cocaine disparity, see Michael Tonry, Malign Neglect: Race, Crime, and Punishment in America (1995), and David Skarbek, The Social Order of the Underworld (2014). For the legal analysis of the disparity and efforts at reform, see United States Sentencing Commission, Special Report to the Congress: Cocaine and Federal Sentencing Policy (2007).

Chapters 12–13: Gentrification and Fragmentation

16. The analysis of Chicago's public housing demolition and its effects on gang territorial structure draws on Robert Sampson, Great American City: Chicago and the Enduring Neighborhood Effect (2012); Andrew Papachristos, "Murder by Structure: Dominance Relations and the Social Structure of Gang Homicide," American Journal of Sociology 115, no. 1 (2009): 74–128; and the research of Richard Taub, D. Garth Taylor, and Jan Dunham, Paths of Neighborhood Change (1984).

17. For the analysis of drill music and social media violence, the primary scholarly source is Forrest Stuart, Ballad of the Bullet: Gangs, Drill Music, and the Power of Online Infamy (2020). Stuart's ethnographic research with Chicago drill artists provides the most rigorous analysis of how online performance of street identity relates to actual violence, and his findings complicate simple causal narratives in both directions.

Bibliography

This bibliography is organized into three sections: Primary Sources and Archives, Secondary Works (books and major articles), and Policy Documents and Government Reports. Within each section, works are listed alphabetically by author's last name. This bibliography is selective rather than exhaustive; it emphasizes works that were most directly drawn upon in writing this textbook and works that students will find most accessible and useful for further research. For a more extensive scholarly bibliography, students should consult the footnotes in the major secondary works listed here.

Primary Sources and Archives

Chicago Defender Archives. 1909–1970. Available via ProQuest Historical Newspapers. The most widely read Black newspaper in the country during the Great Migration era; primary source for understanding migration motivations, community formation, and urban Black life.

Chicago Housing Authority. Annual Reports and Board Minutes, 1937–2000. Chicago History Museum Research Center. Documents the siting decisions, management policies, and demographic history of Chicago's public housing system.

Federal Bureau of Investigation. COINTELPRO Files. Released under Freedom of Information Act; available through the Internet Archive and FBI Electronic Reading Room. The documents that revealed the scope of the FBI's counterintelligence operations against civil rights and Black Power organizations.

Home Owners' Loan Corporation. Area Description Forms and Security Maps, 1935–1940. National Archives; digitized by the Mapping Inequality Project, University of Richmond Digital Scholarship Lab, dsl.richmond.edu/panorama/redlining.

National Advisory Commission on Civil Disorders. Report of the National Advisory Commission on Civil Disorders. Washington, D.C.: U.S. Government Printing Office, 1968. The Kerner Commission report; available through the Eisenhower Foundation.

Scott, Emmett J. "Letters of Negro Migrants of 1916–1918." Journal of Negro History 4, no. 3 (1919): 290–340; no. 4 (1919): 412–465. Primary documentary record of Great Migration motivations and decision-making.

U.S. Bureau of Justice Statistics. "Prisoners in [Year]" annual series. Washington, D.C.: Department of Justice, 1980–present. The primary source for national prison population data.

U.S. Census Bureau. Decennial Census data, 1910–2020; American Community Survey, 2005–present. Primary source for demographic, economic, and housing data throughout this textbook.

U.S. Sentencing Commission. Special Report to the Congress: Cocaine and Federal Sentencing Policy. Washington, D.C.: U.S. Sentencing Commission, 2007. The most thorough official analysis of the crack/powder cocaine sentencing disparity and its racial effects.

Secondary Works

Alexander, Michelle. The New Jim Crow: Mass Incarceration in the Age of Colorblindness. New York: The New Press, 2010. The most influential popular account of mass incarceration as a system of racial control; essential reading for the period covered in Chapters 10–11.

Anderson, Elijah. Code of the Street: Decency, Violence, and the Moral Life of the Inner City. New York: W.W. Norton, 1999. Ethnographic analysis of the informal codes governing public life in a Philadelphia inner-city neighborhood; one of the most influential sociological studies of street culture.

Ash, Stephen V. A Massacre in Memphis: The Race Riot That Shook the Nation One Year After the Civil War. New York: Hill and Wang, 2013. Definitive account of the 1866 Memphis Massacre.

Bourgois, Philippe. In Search of Respect: Selling Crack in El Barrio. Cambridge: Cambridge University Press, 1995. Ethnographic masterwork on crack dealing in East Harlem; essential for understanding the social and economic logic of street drug markets.

Drake, St. Clair, and Horace R. Cayton. Black Metropolis: A Study of Negro Life in a Northern City. New York: Harcourt, Brace, 1945. The foundational sociological study of Chicago's South Side Black community; essential for understanding Great Migration-era Black urban life.

Du Bois, W.E.B. Black Reconstruction in America: An Essay Toward a History of the Part Which Black Folk Played in the Attempt to Reconstruct Democracy in America, 1860–1880. New York: Harcourt, Brace, 1935. The foundational revisionist account of Reconstruction; challenged the Dunning School interpretation and established Black political agency as a central subject of Reconstruction history.

Du Bois, W.E.B. The Souls of Black Folk. Chicago: A.C. McClurg, 1903. The foundational text of African American intellectual life; introduces the concept of "double consciousness" and analyzes the spiritual and social dimensions of life in Jim Crow America.

Foner, Eric. Reconstruction: America's Unfinished Revolution, 1863–1877. New York: Harper and Row, 1988. The definitive scholarly synthesis of Reconstruction history; essential for Chapter 1.

Grossman, James R. Land of Hope: Chicago, Black Southerners, and the Great Migration. Chicago: University of Chicago Press, 1989. Definitive study of the Great Migration to Chicago; essential for Chapter 2.

Gutman, Herbert G. The Black Family in Slavery and Freedom, 1750–1925. New York: Pantheon, 1976. Established the strength and resilience of Black family structures under slavery and after emancipation; refuted culture-of-poverty arguments.

Hagedorn, John M. A World of Gangs: Armed Young Men and Gangsta Culture. Minneapolis: University of Minnesota Press, 2008. Comparative global analysis of gang formation; argues that gangs emerge from conditions of poverty and marginalization rather than from cultural pathology.

Hirsch, Arnold R. Making the Second Ghetto: Race and Housing in Chicago, 1940–1960. Cambridge: Cambridge University Press, 1983. Definitive account of how deliberate public and private decisions produced racial residential segregation in postwar Chicago.

Kelley, Robin D.G. Race Rebels: Culture, Politics, and the Black Working Class. New York: Free Press, 1994. Essays on the politics of Black working-class culture; influential analysis of how cultural practices constitute political resistance.

Massey, Douglas S., and Nancy A. Denton. American Apartheid: Segregation and the Making of the Underclass. Cambridge, MA: Harvard University Press, 1993. The most systematic empirical documentation of residential segregation and its consequences; essential for Chapter 3.

Moore, Natalie Y., and Lance Williams. The Almighty Black P Stone Nation: The Rise, Fall, and Resurgence of an American Gang. Chicago: Lawrence Hill Books, 2011. Journalistic history of one of Chicago's most significant street organizations; draws on extensive original reporting and interviews.

Muhammad, Khalil Gibran. The Condemnation of Blackness: Race, Crime, and the Making of Modern Urban America. Cambridge, MA: Harvard University Press, 2010. Essential history of how crime statistics were used to construct and justify racial stigma in American cities.

Nielson, Erik, and Andrea L. Dennis. Rap on Trial: Race, Lyrics, and Guilt in America. New York: The New Press, 2019. Analysis of the use of rap lyrics as criminal evidence; essential for Chapter 13.

Papachristos, Andrew V. "Murder by Structure: Dominance Relations and the Social Structure of Gang Homicide." American Journal of Sociology 115, no. 1 (2009): 74–128. Network analysis of gang violence in Chicago; demonstrates that violence follows organizational structure rather than individual pathology.

Rothstein, Richard. The Color of Law: A Forgotten History of How Our Government Segregated America. New York: Liveright, 2017. Comprehensive documentation of how federal, state, and local government policies deliberately created racial residential segregation; essential for Chapter 3.

Sampson, Robert J. Great American City: Chicago and the Enduring Neighborhood Effect. Chicago: University of Chicago Press, 2012. The most comprehensive sociological analysis of neighborhood effects on life outcomes; draws on decades of research in Chicago neighborhoods.

Stuart, Forrest. Ballad of the Bullet: Gangs, Drill Music, and the Power of Online Infamy. Princeton: Princeton University Press, 2020. Ethnographic study of Chicago drill music and its relationship to street violence; essential for Chapter 13.

Tonry, Michael. Malign Neglect: Race, Crime, and Punishment in America. New York: Oxford University Press, 1995. Analysis of racially disparate drug policy and its consequences; essential for Chapter 10.

Venkatesh, Sudhir Alladi. American Project: The Rise and Fall of a Modern Ghetto. Cambridge, MA: Harvard University Press, 2000. Ethnographic history of Chicago's Robert Taylor Homes public housing project; essential for understanding the relationship between public housing, poverty, and street organization.

Venkatesh, Sudhir Alladi. Gang Leader for a Day: A Rogue Sociologist Takes to the Streets. New York: Penguin Press, 2008. Accessible account of ethnographic research with Chicago's Black Kings organization; provides insight into the organizational structure and community functions of a major street organization.

Western, Bruce. Punishment and Inequality in America. New York: Russell Sage Foundation, 2006. Systematic sociological analysis of mass incarceration and its effects on Black communities, families, and labor markets; essential for Chapter 11.

Wilkerson, Isabel. The Warmth of Other Suns: The Epic Story of America's Great Migration. New York: Random House, 2010. Narrative history of the Great Migration told through three individual stories; the most widely read account of the migration for general audiences.

Wilson, William Julius. The Truly Disadvantaged: The Inner City, the Underclass, and Public Policy. Chicago: University of Chicago Press, 1987. Foundational analysis of how deindustrialization produced concentrated poverty in Black urban communities; essential for Chapter 8.

Wilson, William Julius. When Work Disappears: The World of the New Urban Poor. New York: Knopf, 1996. Extension of Wilson's deindustrialization thesis with new empirical data and policy analysis.

Policy Documents and Government Reports

Bureau of Justice Statistics. Reentry Trends in the United States. Washington, D.C.: Department of Justice, various years. Annual data on prison releases and recidivism; essential for understanding the revolving-door dynamics of mass incarceration.

Sentencing Project. Trends in U.S. Corrections. Washington, D.C.: The Sentencing Project, 2021. Comprehensive summary of incarceration data with racial breakdown; one of the most accessible sources for mass incarceration statistics.

U.S. Department of Housing and Urban Development. A Picture of Subsidized Households. Washington, D.C.: HUD Office of Policy Development and Research, various years. Data on public housing occupancy, demographics, and income; essential for Chapter 3 and Chapter 12.

U.S. Department of Justice, Civil Rights Division. Investigation of the Chicago Police Department. Washington, D.C.: Department of Justice, January 2017. Federal civil rights investigation finding systematic patterns of unconstitutional policing in Chicago; a primary source for contemporary policing issues addressed in Chapter 14.

Index

This index covers the principal subjects, people, organizations, places, legislation, and concepts discussed in From Migration to Fragmentation. Boldfaced page numbers indicate the location of a definition or primary discussion. Page numbers followed by t indicate tables; f indicates figures or maps. Chapter numbers are provided in parentheses for terms that are primarily discussed in one chapter. Because this is a digital edition, readers may use browser search (Ctrl+F or Cmd+F) to locate specific terms within individual chapter files. This index serves as a cross-chapter reference guide.

absconder warrants, Ch. 11

African Methodist Episcopal Church, Ch. 1, 3

Alexander, Michelle, Ch. 11; Sugg. Reading

anchor communities, Ch. 2

Anti-Drug Abuse Act (1986), Ch. 10

crack/powder disparity, Ch. 10

mandatory minimums, Ch. 10

racial impact, Ch. 10, 11

Atlanta, GA, Ch. 1, 4

Atlanta University Center, Ch. 1

1906 Race Massacre, Ch. 1; Chron. A

gentrification, Ch. 12

Baptist Church (Black), Ch. 1, 2, 3

Bias, Len, Ch. 10

Black church, Ch. 1, 2, 3, 7; Glossary C

as political institution, Ch. 1, 7

burning by Klan, Ch. 1

in northern cities, Ch. 2, 3

Black Codes, Ch. 1; Chron. A; Glossary C

Black Lives Matter movement, Ch. 14; Chron. A

Black Panther Party, Ch. 7; Chron. A

COINTELPRO targeting, Ch. 7

community programs, Ch. 7

founding in Oakland, Ch. 7

Black Power movement, Ch. 7

Blackstone Rangers / El Rukns, Ch. 6, 7; Chron. A

blockbusting, Ch. 3; Glossary C

boll weevil, Ch. 2

Bourgois, Philippe, Ch. 9; Sugg. Reading

Bronzeville (Chicago), Ch. 2; Glossary C

case study, Ch. 2

institutional life, Ch. 2, 3

Brown v. Board of Education (1954), Ch. 7; Chron. A

Bruce, Blanche Kelso, Ch. 1

Cabrini-Green (Chicago), Ch. 3, 12, 13; Chron. A

demolition, Ch. 12; Chron. A

oral histories, App. D

car clubs (Los Angeles), Ch. 5

Chicago, IL, Ch. 2, 3, 6, 8, 9, 10, 11, 12, 13; Stat. E1–E5

Bronzeville, Ch. 2

drill music, Ch. 13; App. D

gang fragmentation, Ch. 13

public housing, Ch. 3, 12; Map B-3

street organizations, Ch. 6

Chicago Defender, Ch. 2; App. D

Civil Rights Act (1964), Ch. 7; Chron. A

Civil Rights movement, Ch. 7

cliques and crews, Ch. 13

COINTELPRO, Ch. 7; Chron. A; Glossary C

collateral consequences, Ch. 11; Glossary C

community institutions, Ch. 1, 2, 3, 4, 14

Compromise of 1877, Ch. 1; Chron. A; Glossary C

conservative Vice Lords, Ch. 6, 7

convict leasing, Ch. 1; Chron. A; Glossary C

corner groups, Ch. 4; Glossary C

crack cocaine, Ch. 9; Chron. A; Glossary C

and fragmentation, Ch. 13

emergence, Ch. 9

market violence, Ch. 9

media coverage, Ch. 9

sentencing disparity, Ch. 10

Crips and Bloods, Ch. 5, 6, 9, 12; Chron. A

fragmentation, Ch. 13

Los Angeles Uprising truce, Ch. 12; Chron. A

origins, Ch. 5

debt peonage, Ch. 1; Glossary D

deindustrialization, Ch. 8; Chron. A; Glossary D

and Black unemployment, Stat. E3

and crack economy, Ch. 9

Detroit, Ch. 8

Detroit, MI, Ch. 2, 8; Stat. E1–E5

case study, Ch. 8

deindustrialization, Ch. 8

Disciples (Chicago), Ch. 6

disinvestment, Ch. 3, 8; Glossary D

displacement, Ch. 12, 13; Glossary D

double consciousness, Ch. 1; Glossary D

Drake and Cayton, Ch. 2; Bibliography

drill music (Chicago), Ch. 13; App. D; Chron. A

Du Bois, W.E.B., Ch. 1; Sugg. Reading

Black Reconstruction in America, Ch. 1

double consciousness, Ch. 1

Souls of Black Folk, Ch. 1

Dunning School, Ch. 1

E — F

East St. Louis riot (1917), Ch. 2; Chron. A

emancipation, Ch. 1; Chron. A

enclave economy, Ch. 2; Glossary E

Fair Housing Act (1968), Ch. 7; Chron. A; Glossary F

Fair Sentencing Act (2010), Ch. 10; Chron. A

First Step Act (2018), Ch. 10; Chron. A

Floyd, George (murder of), Ch. 14; Chron. A

Foner, Eric, Ch. 1; Bibliography

Fourteenth Amendment, Ch. 1; Chron. A

fragmentation (organizational), Ch. 13; Chron. A; Glossary O

causes, Ch. 13

and public housing demolition, Ch. 12, 13

and social media, Ch. 13

fraternal organizations, Ch. 1, 2

Fred Hampton (murder of), Ch. 7; Chron. A

Freedmen's Bureau, Ch. 1; Chron. A; Glossary F

freedpeople, Ch. 1; Glossary F

G — H

gang injunctions, Ch. 10, 13; Chron. A; Glossary G

gentrification, Ch. 12; Chron. A; Glossary G

and displacement, Ch. 12

and organizational fragmentation, Ch. 13

Washington, D.C. case study, Ch. 12

GI Bill (1944), Ch. 3; Chron. A

Great Migration (First), Ch. 2; Chron. A; Stat. E1; Glossary G

Great Migration (Second), Ch. 2; Chron. A; Stat. E1; Glossary G

Greenwood District, Tulsa, Ch. 2; Chron. A

Harlem, NY, Ch. 2, 12

Harlem Renaissance, Ch. 2; Chron. A

HBCUs (Historically Black Colleges), Ch. 1; Glossary H

Home Owners' Loan Corporation (HOLC), Ch. 3; App. B, D; Chron. A

homicide rates, Stat. E5; Ch. 9, 13, 14

HOPE VI, Ch. 12; Chron. A; Glossary H

Housing Act (1949), Ch. 3; Chron. A

I — L

incarceration rates (by race), Stat. E4; Ch. 11

informal economy, Ch. 9, 13; Glossary I

Jim Crow, Ch. 1; Chron. A; Glossary J

Kerner Commission, Ch. 7; App. D; Chron. A

King, Martin Luther, Jr., Ch. 7

King, Rodney (beating and uprising), Ch. 12; Chron. A

Ku Klux Klan, Ch. 1; Chron. A

labor organizing (Black), Ch. 1, 2, 7

Los Angeles, CA, Ch. 2, 5, 9, 12, 13

car clubs, Ch. 5

crack epidemic, Ch. 9

Operation HAMMER, Ch. 10; Chron. A

South Central, Ch. 9

Uprising (1992), Ch. 12; Chron. A

lynching, Ch. 1; Chron. A; Glossary L

M — O

mandatory minimum sentences, Ch. 10; Glossary M

mass incarceration, Ch. 11; Chron. A; Stat. E4; Glossary M

Memphis, TN, Ch. 1; Chron. A

1866 Massacre, Ch. 1; Chron. A

migration chains, Ch. 2; Glossary M

migration letters, Ch. 2; App. D

Muhammad, Khalil Gibran, Ch. 3; Bibliography

mutual aid societies, Ch. 1, 2; Glossary M

neighborhood identity, Ch. 4, 5, 6

Newark, NJ, Ch. 7; Stat. E3

New Orleans, LA, Ch. 1; Chron. A

1866 Massacre, Ch. 1; Chron. A

Gens de Couleur Libres, Ch. 1

Newton, Huey, Ch. 7

Oakland, CA, Ch. 7; Stat. E1

open-air drug markets, Ch. 9; Glossary O

Operation HAMMER, Ch. 10; Chron. A

P — R

Papachristos, Andrew, Ch. 13; Notes

parole, Ch. 11; Glossary P

Philadelphia, PA, Ch. 2, 4; Stat. E2

corner groups, Ch. 4

Plessy v. Ferguson (1896), Ch. 1; Chron. A

poverty rates (by race), Stat. E3; Ch. 3, 8

Prince Hall Freemasonry, Ch. 1, 2

prison gangs, Ch. 11

public housing, Ch. 3, 12; Map B-3

demolition (HOPE VI), Ch. 12; Chron. A

siting decisions, Ch. 3; Map B-3

street organization development in, Ch. 6

push/pull factors, Ch. 2; Glossary P

Reagan, Ronald, Ch. 10; Chron. A

"Red Summer" (1919), Ch. 2; Chron. A

redlining, Ch. 3; App. B, D; Chron. A; Glossary R

HOLC maps, Ch. 3; App. B, D

long-term consequences, Ch. 3, 12

reentry (prison), Ch. 11; Glossary R

Reconstruction, Ch. 1; Chron. A; Glossary R

Black political participation, Ch. 1

failure of, Ch. 1

historical debate, Ch. 1

restrictive covenants, Ch. 3; Chron. A; Glossary R

Richmond, VA, Ch. 1

Rothstein, Richard, Ch. 3; Sugg. Reading

S — T

Sampson, Robert, Ch. 13, 14; Bibliography

Seale, Bobby, Ch. 7

segregation (residential), Ch. 3; Stat. E2

dissimilarity index, Stat. E2

Sentencing Reform Act (1984), Ch. 10; Chron. A

sets (gang subgroups), Ch. 13; Glossary S

sharecropping, Ch. 1; Glossary S

Shelley v. Kraemer (1948), Ch. 3; Chron. A

social media, Ch. 13, 14; Chron. A

and drill music, Ch. 13; App. D

and violence, Ch. 13

South Central Los Angeles, Ch. 9; Chron. A

street organizations, passim; Glossary S

Chicago, Ch. 6

community functions, Ch. 4, 6, 7

fragmentation, Ch. 13

Los Angeles, Ch. 5, 6, 9

and public housing, Ch. 6, 12

terminology, Ch. Introduction

Stuart, Forrest, Ch. 13; App. D; Sugg. Reading

supergangs, Ch. 6; Glossary S

territory, Ch. 4, 5, 6, 13; Glossary T

Thirteenth Amendment, Ch. 1; App. D; Chron. A

three strikes laws, Ch. 10

Tulsa Massacre (1921), Ch. 2; Chron. A

U — Z

unemployment (Black), Stat. E3; Ch. 8, 9

urban renewal, Ch. 12; Chron. A; Glossary U

Venkatesh, Sudhir, Ch. 6, 9; Sugg. Reading

Vice Lords (Chicago), Ch. 6, 7; Chron. A

community programs, Ch. 6, 7

federal antipoverty grants, Ch. 6; Chron. A

violence prevention, Ch. 14

Voting Rights Act (1965), Ch. 7; Chron. A

War on Drugs, Ch. 10; Chron. A; Glossary W

Washington, D.C., Ch. 12; Stat. E5

gentrification case study, Ch. 12

Watts Rebellion (1965), Ch. 7; Chron. A

Wells, Ida B., Ch. 1

Western, Bruce, Ch. 11; Sugg. Reading

white flight, Ch. 3; Chron. A; Glossary W

Wilkerson, Isabel, Ch. 2; Sugg. Reading

Wilson, William Julius, Ch. 8; Sugg. Reading

Wilmington Coup (1898), Ch. 1; Chron. A

youth culture, Ch. 4, 5, 13

Chronology of Major Events

Period I — Emancipation, Reconstruction, and Origins of Black Urban Life (1863–1910)

Period II — The Great Migration and Urban Enclosure (1910–1950)

Period III — Youth, Territory, and the Emergence of Street Organizations (1940s–1970s)

Period IV — Civil Rights, Urban Crisis, and the Drug Economy (1954–1990)

Period V — Punishment, Mass Incarceration, and Policy (1970–2000)

Period VI — Fragmentation, Redevelopment, and the Contemporary City (1990s–Present)

Maps of Migration and Segregation

Routes of the Great Migration, 1910–1970

HOLC "Security" Maps — Redlining in Chicago, Los Angeles, and Philadelphia

Public Housing Placement and Black Residential Concentration in Chicago, 1950–1980

Deindustrialization and Black Unemployment — Selected Cities, 1960–1990

Gentrification and Displacement in Chicago, Los Angeles, and Washington, D.C., 1990–2020

External Map Resources for Students and Instructors

Glossary of Terms

Selected Primary Sources

Letters to the Chicago Defender from Black Southerners Seeking Migration Information, 1916–1917

Analytical Questions

Home Owners' Loan Corporation Neighborhood Description Form — Chicago, "D" (Hazardous) Rated Area, c. 1937

Analytical Questions

Report of the National Advisory Commission on Civil Disorders (Kerner Commission), 1968 — Selected Findings

Analytical Questions

Congressional Debate on the Anti-Drug Abuse Act, 1986 — Floor Statements on the Crack/Powder Cocaine Disparity

Analytical Questions

Oral Histories from Chicago Public Housing Residents — Selected Testimonies on Displacement, 2000–2005

Analytical Questions

Rap Music and Urban Documentary — Chicago Drill and the New Street Landscape

Analytical Questions

Statistical Tables

Table E-1: Black Population Migration, Selected Cities, 1910–1970

Table E-2: Residential Segregation Index (Dissimilarity), Selected Cities, 1940–2010

Table E-3: Black Unemployment and Poverty Rates, Selected Cities and Periods, 1960–2010

Table E-4: U.S. Incarceration Rates by Race, 1980–2015

Table E-5: Homicide Rates in Selected Cities and Communities, 1985–2020

Notes

Introduction and Preface

Chapter 1: Emancipation, Reconstruction, and the Origins of Black Urban Life

Chapter 2: The Great Migration and the New Black City

Chapter 3: Segregation, Redlining, and the Urban Enclosure of Black America

Chapters 8–9: Deindustrialization and the Drug Economy

Chapters 10–11: The War on Drugs and Mass Incarceration

Chapters 12–13: Gentrification and Fragmentation

Bibliography

Suggested Reading

By Chapter and Theme

Chapters 1–2 — Reconstruction, Jim Crow, and the Great Migration

Isabel Wilkerson — The Warmth of Other Suns (2010)

Eric Foner — Reconstruction: America's Unfinished Revolution, 1863–1877 (1988)

W.E.B. Du Bois — The Souls of Black Folk (1903)

Bryan Stevenson — Just Mercy (2014)

Chapters 3–5 — Segregation, Housing, and Youth Culture

Richard Rothstein — The Color of Law (2017)

Ta-Nehisi Coates — "The Case for Reparations" (2014)

St. Clair Drake and Horace Cayton — Black Metropolis (1945)

Chapters 6–7 — Street Organizations and Political Organization

Sudhir Venkatesh — Gang Leader for a Day (2008)

Joshua Bloom and Waldo E. Martin Jr. — Black Against Empire: The History and Politics of the Black Panther Party (2013)

Chapters 8–9 — Deindustrialization and the Drug Economy

William Julius Wilson — When Work Disappears (1996)

Philippe Bourgois — In Search of Respect (1995)

Chapters 10–11 — The War on Drugs and Mass Incarceration

Michelle Alexander — The New Jim Crow (2010)

Bruce Western — Punishment and Inequality in America (2006)

Chapters 12–14 — Gentrification, Fragmentation, and the Contemporary City

Robert Sampson — Great American City (2012)

Forrest Stuart — Ballad of the Bullet (2020)

P.E. Moskos — Cop in the Hood (2008)

Natalie Y. Moore — The South Side: A Portrait of Chicago and American Segregation (2016)

Index