Only Yesterday: An Informal History of the 1920s

Author: Frederick Lewis Allen
Publisher: Harper & Brothers (original edition); reissued by various academic presses
Year: 1931 (original publication)

Thesis Statement

Frederick Lewis Allen’s Only Yesterday argues that the 1920s represented a profound psychological and cultural rupture in American life, as the nation careened from the disillusionment following World War I into a decade of unprecedented prosperity, social experimentation, and ultimately catastrophic speculation—a trajectory that revealed the fragility of American optimism and set the stage for the Great Depression.

Summary

Published in 1931, at the very depths of the Great Depression, Frederick Lewis Allen’s Only Yesterday offers a sweeping yet intimate portrait of the decade that had just concluded—a period Allen himself characterized as one of “tremendous and almost incredible” transformation. Writing with the immediacy of a contemporary observer and the analytical distance of a historian, Allen captures the spirit of an age defined by its contradictions: unprecedented material abundance alongside profound spiritual unease, liberation and repression, innovation and reaction.

Allen organizes his narrative thematically and chronologically, beginning with the aftermath of World War I, when Americans sought to “return to normalcy” under Warren G. Harding. He traces the Red Scare of 1919-1920, the resurgence of nativism, and the imposition of Prohibition—a well-intentioned experiment that, Allen wryly observes, succeeded only in teaching Americans to drink more, not less. The book charts the rise of a consumer culture built on automobiles, radios, and installment buying, and the explosion of celebrity culture epitomized by Hollywood and the “ballyhoo” of the Lindbergh flight. Allen devotes considerable attention to the changing mores of youth—the “flapper,” the petting party, and the revolt against Victorian restraint—while also examining the resurgence of the Ku Klux Klan, the Scopes Trial, and the deep cultural divisions these phenomena revealed.

The book’s most enduring contribution lies in its analysis of the stock market boom and crash. Allen describes the speculative mania with mounting dread, portraying a nation that had abandoned traditional virtues of thrift and prudence for the intoxicating promise of easy wealth. The final chapters detail the October 1929 crash and its immediate aftermath, concluding with the sobering observation that Americans had discovered, almost too late, that “the country was not in a mood to be satisfied with the old order of things.”

Only Yesterday is not a work of systematic scholarship; it lacks footnotes and engages sparingly with primary sources beyond newspapers and personal observation. Yet its informal tone and narrative verve made it an instant bestseller and established a template for popular historical writing that remains influential nearly a century later. Allen’s achievement was to capture the texture of daily life—the slang, the fads, the magazines, the advertisements—and to connect these ephemeral phenomena to deeper structural changes in the American economy and psyche. His account of the 1920s as a decade of psychological whiplash, from wartime idealism to postwar cynicism to speculative frenzy, continues to shape how historians and the broader public understand this pivotal period.

Chapter-by-Chapter Breakdown

Chapter 1: “Prelude: May, 1919” — Sets the stage with the return of soldiers, the influenza pandemic’s lingering shadow, and the nation’s restless mood after the war.

Chapter 2: “Back to Normalcy” — Examines Harding’s election, the collapse of Wilsonian idealism, and the public’s desire to escape from international commitments.

Chapter 3: “The Big Red Scare” — Analyzes the Palmer Raids, the fear of Bolshevism, and the suppression of radical dissent.

Chapter 4: “America Convalesces” — Describes the economic recovery of 1922-1923, the rise of the automobile, and the beginnings of a mass-consumption society.

Chapter 5: “The Revolution in Manners and Morals” — Discusses the changing role of women, sexuality, youth culture, and the fragmentation of Victorian values.

Chapter 6: “Harding and the Scandals” — Reviews the Teapot Dome affair and the corruption that marked the Harding administration.

Chapter 7: “Coolidge Prosperity” — Explores the economic boom under Calvin Coolidge and the ethos of business as the American religion.

Chapter 8: “The Ballyhoo Years” — Examines the rise of mass media, advertising, celebrity worship, and public spectacles such as the Dempsey-Tunney fights and the Lindbergh flight.

Chapter 9: “The Revolt of the Highbrows” — Looks at intellectual and literary critiques of American culture, including Sinclair Lewis, H.L. Mencken, and the expatriate writers.

Chapter 10: “Alcohol and Al Capone” — Considers the failure of Prohibition and the rise of organized crime.

Chapter 11: “Home Sweet Home” — Surveys changes in domestic life, including new appliances, changing family dynamics, and the influence of psychology.

Chapter 12: “The Revolution in Manners and Morals (Continued)” — Further examines the cultural battles over evolution, the Scopes Trial, and religious fundamentalism.

Chapter 13: “The Second New World” — Reflects on the significance of technological change and the reorientation of American life around the automobile.

Chapter 14: “Women and the Vote” — Assesses the consequences (or lack thereof) of women’s suffrage and the “new woman” of the 1920s.

Chapter 15: “The Crash” — Analyzes the speculative mania of 1927-1929 and the stock market collapse of October 1929.

Chapter 16: “Aftermath” — Describes the onset of the Depression and suggests that the prosperity decade had bred habits of mind poorly suited to economic hardship.

Chapter 17: “The Revolution in Manners and Morals (Concluded)” — Offers a final synthesis connecting the decade’s cultural changes to a broader reorientation of American values.

Scholarly Reception

Upon publication, Only Yesterday was praised by critics for its readability and vivid detail. Historian Allan Nevins called it “the best popular history of the decade,” while the New York Times lauded Allen’s “brilliant journalistic skill.” Academic historians, however, have offered more measured assessments. Some have criticized Allen for his middle-class, Northeastern perspective and his tendency to treat the decade’s excesses as symptomatic of moral decline rather than as expressions of deeper structural change. Revisionist historians of the 1960s and 1970s argued that Allen overemphasized cultural phenomena at the expense of economic inequality, labor strife, and the experiences of racial and ethnic minorities. Yet even these critics acknowledge the book’s enduring value as a primary source—a document that reveals how contemporaries understood their own time—and as a model of narrative history that bridges academic scholarship and public readership.

Representative Quotes:

“The country was not in a mood to be satisfied with the old order of things. It was in a mood to try anything once.”

“The stock market had become a national obsession, and the American people had discovered that they could get something for nothing—a discovery which was to prove extremely costly.”

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