9. World War I and the Roaring Twenties, 1915–1929

Abstract

This chapter explores the effects and significant indirect impact of World War I on Chicago. It points out how America was only a combatant in the war for slightly longer than a year, which is a period of time insufficient for the nation to mobilize fully for the war. It also discusses how the World War unleashed anti-German sentiments that severely affected the Chicago's sizeable German population. The chapter analyzes how the war drove Chicago employers to hire large numbers of African American laborers, which triggered a historic migration of southern blacks to the city. It also specifies how the war convinced politicians for ethnic and national allegiances to remain strong among the city's numerous immigrants.