Jazz Age Notes

24.1 Prosperity and the Production of Popular Entertainment

After World War I, the United States entered a period of extraordinary prosperity driven by mass production, especially of the automobile. This boosted mobility, spurred new industries, and lowered unemployment as demand grew. By the 1920 census, a majority of Americans lived in urban areas, and jazz, movies, radio, and new dances dominated urban life. The era’s social and cultural changes coincided with continuing immigration from southern and eastern Europe, challenging rural Protestant fundamentalism and prompting quota laws that limited new arrivals. The decade earned the nicknames the Roaring Twenties and the Jazz Age.

MOVIES AND POPULAR ENTERTAINMENT
Prosperity gave Americans more disposable income for entertainment. Movie palaces seating thousands arose in major cities, and a ticket for a double feature plus a live show cost about $25{,}c$; by the end of the decade, weekly movie attendance reached about $90{,}000{,}000$ people. Silent films produced the first movie stars—Rudolph Valentino, Clara Bow, and especially Charlie Chaplin. In 1927, The Jazz Singer marked the first successful talking film, signaling the coming of sound cinema. Hollywood moved to the West Coast, transforming the film industry from its earlier New York base as producers sought favorable climate and cheap production.

AUTOMOBILES AND AIRPLANES: AMERICANS ON THE MOVE
The era’s most significant technology was the Model T, which made car ownership affordable for the average American. Henry Ford’s mass-production assembly line reduced the price from $850$ (1908) to about $300$ (1924), and by $1929$ there were over $23{,}000{,}000$ automobiles on American roads; used Model Ts could be bought for as little as $5$. The assembly line boosted efficiency but limited craftsmanship; Ford emphasized speed and standardization, often paying workers $5.00$ per day to reduce turnover. The auto boom spurred related industries (glass, steel, rubber, oil), expanded infrastructure (roads, motels, restaurants), and shifted living patterns toward automobile suburbs. Aviation also advanced: Charles Lindbergh’s solo transatlantic flight in $1927$ (33 hours) popularized air travel; Bessie Coleman, a pioneering Black female pilot, also expanded early aviation’s reach. By the mid‑ to late 1930s, passenger air travel expanded as companies like Boeing and Ford developed dedicated aircraft. New household electricity and appliances—radios, phonographs, washing machines, refrigerators—entered homes, aided by installment plans and store credit. These technologies raised expectations for leisure and efficiency, but some labor‑saving devices paradoxically increased domestic workloads for women. Advertising and radio turned consumer goods and public figures into national icons, while magazines like Ladies’ Home Journal connected advertisers with middle‑class audiences. Radio, in particular, accelerated nationalization and homogenization of culture; programs like Amos ’n’ Andy spread coast‑to‑coast reach and helped standardize tastes and dialects, while broadcasting sports play‑by‑play brought major events into homes nationwide.

24.2 Transformation and Backlash

In the prosperous 1920s, urban Americans celebrated modernity while rural and religious Americans often resisted rapid change. Nativism, fears of radicalism, and concerns about immigration fueled backlash, as seen in the Sacco and Vanzetti case and legislative limits on immigration. The Emergency Immigration Act of 1921 and the National Origins Act of 1924 imposed quotas restricting European immigration (first at $3\%$, later $2\%$ of a country’s prior shares), reflecting anxieties about national homogeneity. The Ku Klux Klan experienced a nationwide revival in the 1920s, promoting Protestant supremacy, and targeting immigrants, Catholics, Jews, and African Americans. By $1924$ the second Klan claimed as many as $6{,}000{,}000$ members, aided by its public presence and political influence; it publicly enforced its agenda through intimidation, though internal scandals and anti‑mask laws eventually weakened it.

The cinema both reflected and intensified racial and religious tensions. The Birth of a Nation (1915) celebrated the Klan and provoked strong opposition from African American groups and intellectuals. Censorship debates followed, with NAACP campaigns to restrict or condemn the film. The era’s clash over culture also brought religious conflict to the courtroom: the Butler Act in Tennessee (1925) banned teaching human evolution in public schools, prompting the Scopes Monkey Trial. The trial highlighted urban‑rural divides: Scopes’s defense (led by Clarence Darrow) challenged the act, while William Jennings Bryan prosecuted for the state. Although Scopes was found guilty and fined, the trial became a national referendum on science, religion, and modernity.

Urban religious leaders also surfaced as public figures: Billy Sunday, a renowned evangelist promoting prohibition and fundamentalism, and Aimee Semple McPherson, a media‑savvy preacher, illustrated the era’s religious revival yet also its contradictions as modern media blended with traditional faith. Prohibition exacerbated tensions, encouraging bootlegging, speakeasies, and organized crime (e.g., Al Capone in Chicago). The law’s enforcement suffered, and political support for Prohibition split within the Democratic Party, facilitating Republican ascendancy in the 1920s.

24.3 A New Generation

The 1920s witnessed a striking shift in morality and culture, particularly among urban youth. A new moral code emerged as flappers—women with short hair, hemlines, makeup, and a willingness to defy traditional propriety—challenged traditional gender roles. The era’s sexual revolution and the availability of birth control, cinema fantasies, and car culture contributed to looser social norms; yet many women still faced wage gaps and expectations tied to family care. The era broadened political and professional opportunities (Sheppard‑Towner Act of 1921; ERA proposed in 1923) even as momentum for the broader Progressive agenda waned.

The Harlem Renaissance celebrated African American achievement and pride, forging a new Black cultural identity—the “New Negro.” The Great Migration brought thousands to Northern cities, with Harlem becoming a central hub for literature, music, and art. Leaders like W. E. B. Du Bois and Marcus Garvey promoted Black nationalism and pride, though Garvey’s UNIA and Back‑to‑ Africa movement sparked debate about strategy and inclusion within the Black freedom struggle.

Prohibition dominated policy and popular culture, spawning a subculture of speakeasies, moonshine, and organized crime, and highlighting tensions between modernity and traditional constraints. The Lost Generation—writers such as F. Scott Fitzgerald, Ernest Hemingway, Sinclair Lewis, and Edith Wharton—expressed disillusionment with postwar society and explored themes of alienation, consumerism, and moral ambiguity. Fitzgerald’s This Side of Paradise and The Great Gatsby, in particular, captured the glamour and hollowness of the Jazz Age. Hemingway’s experiences in war and travel informed a stark, energetic literary style.

24.4 Republican Ascendancy: Politics in the 1920s

The 1920 election ushered in an era of “normalcy” and pro‑business governance. Harding and Coolidge promoted limited government intervention in the economy, tax cuts, and budgetary reforms while praising efficiency and private enterprise. Harding’s administration faced serious scandals (notably Teapot Dome in 1923) that tainted the presidency, though his personal warmth and humor earned public affection. After Harding died in 1923, Calvin Coolidge carried forward a similar philosophy of restrained government and business‑friendly policies, encapsulated in the maxim: the “business of America is business.” His administration promoted conservative fiscal policies, a balanced budget, and limited regulatory oversight, helping to maintain a period of strong economic growth. The era also saw prominent business leaders in cabinet positions (e.g., Herbert Hoover as Secretary of Commerce and Andrew Mellon as Secretary of the Treasury).

The 1924 election reinforced Republican dominance, and in the 1928 election, Herbert Hoover defeated Alfred E. Smith, capitalizing on continued prosperity and a perception of stability. Hoover’s victory, however, foreshadowed the forthcoming crash; by the end of the decade, optimism about endless growth gave way to economic collapse, revealing structural weaknesses in the era’s unregulated market approach. The period’s politics thus reflected a tension between a strong, pro‑business consensus and growing concerns about inequality, corruption, and long‑term economic resilience.

Key Dates and Figures (selected)

• First talking feature: $1927$ (The Jazz Singer).

• Lindbergh solo transatlantic flight: $1927$, $33$ hours.

• Emergency Immigration Act: $1921$; National Origins Act: $1924$.

• Scopes Monkey Trial: $1925$.

• Great Depression onset: 1929.

• Prohibition: $1919$ (18th Amendment) to 1933 (repeal).

• Model T price decline: $850$ (1908) to $300$ (1924); automobiles on the road by $1929$: $23,000,000$ units.

• Prohibition era crime: Al Capone’s prominence in the late $1920s$.

• Harlem Renaissance: early to mid‑1920s.

Summary: The Jazz Age embodies a paradox of intense modernity and enduring tensions. Technological breakthroughs and mass culture produced unprecedented prosperity and social experimentation, while nativism, Prohibition, and urban‑rural clashes exposed deep fault lines in American society. The era’s cultural boom—through movies, radio, cars, and jazz—coexisted with conservative pushback in the form of fundamentalism and restrictive immigration policy, setting the stage for the political and economic upheavals of the 1930s.