The Harlem Renaissance was not an accident. It was the result of the Great Migration depositing hundreds of thousands of Black Americans — many of them educated, ambitious, and deeply tired of the South's racial terrorism — into a neighborhood in upper Manhattan that had, through a quirk of overbuilt real estate speculation, become available to Black buyers and renters in the 1910s. By 1930, Harlem was approximately 70 percent Black, up from about 10 percent in 1910. What happened there was what always happens when concentrated, talented people find each other: they made things. What was different about Harlem in the 1920s was the scale, the quality, the self-consciousness, and the global reach of what they made.

The Harlem Renaissance produced an extraordinary cohort of Black writers whose work redefined what American literature could do and say. Langston Hughes used jazz rhythms and vernacular speech to write poems about Black working-class life that the literary establishment had never seen. Zora Neale Hurston combined anthropological fieldwork with literary genius to document Black folk culture of the South in novels like Their Eyes Were Watching God (1937), which was so honest about Black women's inner lives and desire for self-determination that it made the male-dominated Harlem literary scene uncomfortable. Claude McKay wrote poems of fierce defiance — 'If We Must Die' was written in response to the Red Summer of 1919, when anti-Black riots killed hundreds of people across the country. Countee Cullen wrote formal, classically structured poems that engaged race with the same tools European poetry had used for centuries. These writers were not doing the same thing. They were doing different things with the same urgency.

The Harlem Renaissance was also a music revolution. Jazz had come north with the migration, and in Harlem's clubs and ballrooms — the Cotton Club, the Savoy, Small's Paradise — musicians including Duke Ellington, Louis Armstrong, Cab Calloway, Fats Waller, and Bessie Smith performed for audiences that included both Black Harlemites and white New Yorkers who came uptown in what journalists called 'slumming.' The racial dynamics of this were complicated: the Cotton Club, which featured the greatest Black musicians in America, did not admit Black patrons. The Savoy was integrated. Jazz was traveling — to white ballrooms, to Europe, to radio — and carrying something with it that was unmistakably Black, even when the credit for it was redirected.

The visual arts of the Harlem Renaissance were equally significant. Aaron Douglas developed a distinctive visual style that combined West African design traditions with modernist aesthetics to create images of Black history, migration, and aspiration that became iconic. Augusta Savage was a sculptor whose work depicted Black figures with a dignity and complexity that mainstream American art had almost never attempted. James Van Der Zee became the definitive photographer of Harlem, documenting the community's social life, its fashions, its funerals, its families — creating a visual archive of Black urban life in the 1920s and 1930s that has no equivalent. These artists were producing work that argued, through its very existence, that Black life was worth depicting seriously.

The Renaissance ended — or rather transformed — when the Great Depression hit. Harlem was hit hard by job losses, and many artists left, moved on, or turned to other work. But the movement's influence did not end. Langston Hughes continued writing for decades. Zora Neale Hurston's work was rediscovered in the 1970s, when Alice Walker found her unmarked grave and wrote about it, sparking a reconsideration of a writer who had been largely forgotten. The intellectual framework of the Harlem Renaissance — the insistence that Black artists should depict Black life honestly, on their own terms, without performing respectability for white audiences — runs directly through the Black Arts Movement of the 1960s, through hip-hop, through contemporary Black literature and film. The question Langston Hughes asked in 1926 in his essay 'The Negro Artist and the Racial Mountain' — whether a Black artist should try to be 'white' in their work, or create from the fullness of their own experience — has never stopped being asked.