Another chapter in the history of American consumerism came to a close this week when the retail giant Sears announced it was filing for bankruptcy and closing 142 of its unprofitable stores. As experts sifted through the details about what doomed Sears, we found ourselves reading a Twitter thread about a little-known bit of shopping history. Louis Hyman is an economic historian and professor at Cornell University’s School of Industrial and Labor Relations. He tweeted: "In my history of consumption class, I teach about Sears, but what most people don't know is just how radical the catalogue was in the era of Jim Crow." In this week's podcast extra, Hyman talks to Brooke about what we can learn from the way Sears upended Jim Crow power dynamics, and what lessons it offers about capitalism more broadly. His latest book is Temp: How American Work, American Business, and the American Dream Became Temporary.