Rumble on the Promenade The Clash of Justice and Power at the 1964 Democratic Convention

In August 1964, one of the most dramatic confrontations in American politics occurred in Atlantic City. It was a collision between the Freedom Democratic Party, a grassroots movement for racial justice in Mississippi, and Lyndon Johnson, a powerful president willing to use his formidable resources to maintain party control going into the fall election. The battle left an enduring rift between movement activists and the Democratic establishment over voting rights, citizenship, and the meaning of American democracy.

This absorbing history begins in the early 1960s on the ground in Mississippi, an American heart of darkness for its Black citizens. There Bob Moses led SNCC voter registration efforts powered by local activists, Black preachers and store owners, and sharecroppers such as Fannie Lou Hamer, buttressed by more than a thousand Northern college students. Despite arrests and beatings by local police and Klan members, movement workers chipped away at the entrenched system that denied the vote to Black Mississippians. With the presidential election on the horizon, Moses and his colleagues then decided to put forward an integrated delegation as a challenge to the state's all-white panel at the upcoming Democratic National Convention.

Lyndon Johnson arrived in Atlantic City prepared to accept the nomination and cruise to victory in the fall over Barry Goldwater. But the Mississippi challenge, despite its clear merits, sparked Johnson's fears of a divided convention and electoral fallout in the solid South. On the verge of withdrawing from the nomination, Johnson responded with a ruthless power play that mobilized his allies in the party, organized labor, and the FBI to defeat the insurgents. The endgame hinged on a deception that left activists bitter, suspicious of establishment liberals and even their own leaders. In the aftermath, radical voices gained prominence in the movement, and the single-party South began its shift away from the Democratic Party. As Julian Zelizer demonstrates in this insightful, deeply researched history, Atlantic City proved an inflection point in American politics.