In 1948, when the Supreme Court ruled that restrictive covenants, while permissible, were not enforceable by judicial action, Chicago had other weapons at the ready. The Illinois state legislature had already given Chicago’s city council the right to approve—and thus to veto—any public housing in the city’s wards. This came in handy in 1949, when a new federal housing act sent millions of tax dollars into Chicago and other cities around the country. Beginning in 1950, site selection for public housing proceeded entirely on the grounds of segregation. By the 1960s, the city had created with its vast housing projects what the historian Arnold R. Hirsch calls a “second ghetto,” one larger than the old Black Belt but just as impermeable. More than 98 percent of all the family public-housing units built in Chicago between 1950 and the mid‑1960s were built in all-black neighborhoods.
Governmental embrace of segregation was driven by the virulent racism of Chicago’s white citizens. White neighborhoods vulnerable to black encroachment formed block associations for the sole purpose of enforcing segregation. They lobbied fellow whites not to sell. They lobbied those blacks who did manage to buy to sell back. In 1949, a group of Englewood Catholics formed block associations intended to “keep up the neighborhood.” Translation: keep black people out. And when civic engagement was not enough, when government failed, when private banks could no longer hold the line, Chicago turned to an old tool in the American repertoire—racial violence. “The pattern of terrorism is easily discernible,” concluded a Chicago civic group in the 1940s. “It is at the seams of the black ghetto in all directions.” On July 1 and 2 of 1946, a mob of thousands assembled in Chicago’s Park Manor neighborhood, hoping to eject a black doctor who’d recently moved in. The mob pelted the house with rocks and set the garage on fire. The doctor moved away.
In 1947, after a few black veterans moved into the Fernwood section of Chicago, three nights of rioting broke out; gangs of whites yanked blacks off streetcars and beat them. Two years later, when a union meeting attended by blacks in Englewood triggered rumors that a home was being “sold to n*ggers,” blacks (and whites thought to be sympathetic to them) were beaten in the streets. In 1951, thousands of whites in Cicero, 20 minutes or so west of downtown Chicago, attacked an apartment building that housed a single black family, throwing bricks and firebombs through the windows and setting the apartment on fire. A Cook County grand jury declined to charge the rioters—and instead indicted the family’s NAACP attorney, the apartment’s white owner, and the owner’s attorney and rental agent, charging them with conspiring to lower property values. Two years after that, whites picketed and planted explosives in South Deering, about 30 minutes from downtown Chicago, to force blacks out.
– From “The Case For Reparations,” in The Atlantic