The 1934 Sugarcane Workers Strike

On December 31, 1933, 8,000 workers at La Guánica Central—the largest sugar plantation and refinery in Puerto Rico—walked off the job. They set fire to the cane fields and demanded higher wages. Within days, the strike spread across the entire island, bringing Puerto Rico's dominant industry to a standstill. Every sugar plantation and refinery worker on the island joined the action, making it one of the largest labor actions in Puerto Rican history.

The workers had reason to revolt. Sugar laborers earned approximately 45 cents for a grueling 12-hour day of cutting cane under the tropical sun. US corporations, which had consolidated vast landholdings after the 1898 invasion in violation of the 500-acre limit established by Congress, extracted enormous profits while paying wages that left families in perpetual hunger. The sugar economy had transformed Puerto Rico into a plantation colony where subsistence farming was replaced by monoculture cash crops exported for the benefit of absentee owners.

Pedro Albizu Campos, president of the Nationalist Party and a Harvard-trained lawyer, served as the legal representative of the striking workers. His involvement linked the labor struggle to the broader independence movement, arguing that economic exploitation and colonial status were inseparable. Albizu Campos successfully negotiated a wage increase from 45 cents to $1.50 per 12-hour day—tripling workers' pay. The victory made him a national hero and swelled the ranks of the independence movement.

The US colonial government took notice. Albizu Campos's ability to unite the working class under a nationalist banner alarmed both the sugar corporations and the federal government. Within two years, he would be arrested on charges of seditious conspiracy and sentenced to federal prison—a pattern of repression that would define the relationship between labor organizing, independence advocacy, and colonial power in Puerto Rico for decades to come.