What enabled these high aspirations in the 1940s?

In Chicago, one catalyst for that growth—as a kind of public sym-bol and tacit approval from the business community—was “the FatMan’s Class,” which had begun meeting in 1942–1943 at Chicago’sUniversity Club. The moniker derived, according to some, from thegroup’s “affluence rather than the girth of its members.” Membersof this class included Chicago notables such as Harold and CharlesSwift, Marshall Field, Jr., Walter Paepcke, Hermon Dunlap Smith,William Benton, Hughston McBain (president of Marshall Field andCompany), and Laird Bell. This group caught the “fancy” of thepopulace, causing the University of Chicago’s University College topartner with the Chicago Public Library in 1944 to set up great bookscourses around the city.43