By the time the last tower at Cabrini-Green was demolished, in 2011, the notorious Chicago public-housing complex had become a national shorthand for anything “derelict or dangerous, from neighborhoods in other cities to a temporarily out-of-service elevator in a high-end apartment building,” as Ben Austen writes. In his new book, High-Risers: Cabrini-Green and the Fate of American Public Housing, Austen explains how the homes, built between 1942 and 1962, started out as a vision of what public housing could be and ended as an example of inner-city blight.