Along the banks of the great Amazon rivers, amid a landscape of vastness and isolation, lived the men and women who would lend their name to one of the bloodiest revolts in Brazilian history. They were Indigenous people, mixed-race individuals, and the poor who inhabited mud huts built by the water’s edge, and it was precisely this wretched condition that named the movement that would pit them against imperial power: the Cabanagem. Between 1835 and 1840, the then-Province of Grão-Pará became the stage for a war that would leave indelible marks on the demography and memory of the Amazon region.
The context preceding the revolt was one of long-standing tensions and resentments. Brazil’s independence, proclaimed in 1822, reached Grão-Pará only in 1823, and with it came not the expected freedom but the preservation of old structures of domination. The local landowning elite, though better off than the poor, resented their exclusion from central political decisions, which were controlled by the provinces of the Northeast and Southeast. Meanwhile, the poorest, used as labor under a semi-slave regime, lived in hunger, disease, and near-total isolation. The region’s geographic and political distance from the heart of the Empire only worsened matters.
Among the key figures in the period leading up to the revolt was Canon João Batista Gonçalves Campos, an intellectual and journalist from Barcelos who mobilized local public opinion. His clash with provincial president Bernardo Lobo de Sousa fueled the political escalation. Lobo de Sousa tried to silence him by creating a rival official newspaper, run by one of Batista Campos’ adversaries, and when that failed, he ordered the arrest of the canon and other opposition journalists. Each repressive act stoked the resentment of a population already at its breaking point.
In 1834, the climax came when Batista Campos published without authorization a letter from the bishop of Belém criticizing regional politicians. Pursued, he took refuge on the farm of landowner Félix Clemente Malcher, where he met with other discontents, including the Vinagre brothers, Antônio and Francisco Pedro. There, they laid the plans that would spark the revolt. On January 6, 1835, the government headquarters in Belém was seized by the rebels, and Félix Clemente Malcher was installed as the new provincial president.
But the initial victory paved the way for internal disputes that weakened the movement. Malcher, more aligned with elite interests than with the popular classes that had brought him to power, betrayed the cause he was supposed to lead. The conflict between his troops and those of Barcelos farmer Eduardo Francisco Nogueira Angelim ended with the latter’s victory. The Cabanos’ control over Grão-Pará lasted about ten months, a period marked by instability, leadership struggles, and difficulty in consolidating a coherent political project.
The Empire’s response was ruthless. The central government appointed the Baron of Caçapava as the new provincial president and, facing resistance, bombarded Belém without mercy, driving the Cabanos from power in short order. But the rebels did not surrender easily. Many retreated into the forest and continued fighting for years, waging a guerrilla war that was hard to suppress in a territory of continental dimensions, where rivers served as both escape routes and battlegrounds. The Empire responded with increasing military force and, in 1840, carried out what historians describe as a true mass extermination.
The human cost of the Cabanagem was devastating. It is estimated that between 30 and 40 percent of Grão-Pará’s population—then around one hundred thousand inhabitants—died during the conflict, whether in combat or from the diseases and famine worsened by the war. This represents one of the largest proportional population losses ever recorded in any conflict in Brazilian history. The Amazon took decades to recover demographically from this trauma.
Despite the tragic outcome, the Cabanagem left a legacy that time has not erased. In 1985, one hundred and fifty years after the revolt began, the Cabanagem Memorial was inaugurated in Belém, designed by architect Oscar Niemeyer at the city’s entrance. The monument’s bold forms became one of the architectural landmarks of the Pará capital and a symbol of homage to those who fought and died in the revolt. On January 1, 2000, Mayor Edmilson Rodrigues inaugurated the Aldeia Cabana de Cultura Amazônica Davi Miguel, popularly known as Aldeia Cabana, located on Avenida Pedro Miranda in the Pedreira neighborhood. The space, which houses the city’s main sambadrome, was conceived as a year-round hub for community gatherings and popular artistic expression, keeping the memory of the revolt alive while honoring the great name of Pará samba, David Miguel dos Santos.
At its core, the Cabanagem was an explosion of indignation from a forgotten and exploited population. Indigenous people and mixed-race individuals who had never had a voice in the process that determined the course of independence and the formation of the Brazilian state decided, for a few turbulent years, to take their fate into their own hands. The result was a bloody defeat, but also a chapter that history has not allowed to fade—a reminder that the foundations of Brazil were built on sacrifices rarely mentioned in the most conventional history books.