Thirty years ago, the mayor of Chicago was unseated by a snowstorm. A blizzard in January of 1979 dumped some 20 inches on the ground, causing, among other problems, a curtailment of transit service. The few available trains coming downtown from the northwest side filled up with middle-class white riders near the far end of the line, leaving no room for poorer people trying to board on inner-city platforms. African Americans and Hispanics blamed this on Mayor Michael Bilandic, and he lost the Democratic primary to Jane Byrne a few weeks later.
Today, this could never happen. Not because of climate change, or because the Chicago Transit Authority now runs flawlessly. It couldn’t happen because the trains would fill up with minorities and immigrants on the outskirts of the city, and the passengers left stranded at the inner-city stations would be members of the affluent professional class.
In the past three decades, Chicago has undergone changes that are routinely described as gentrification, but are in fact more complicated and more profound than the process that term suggests. A better description would be “demographic inversion.” Chicago is gradually coming to resemble a traditional European city–Vienna or Paris in the nineteenth century, or, for that matter, Paris today. The poor and the newcomers are living on the outskirts. The people who live near the center–some of them black or Hispanic but most of them white–are those who can afford to do so.