José Celso Barbosa

José Celso Barbosa (1857-1921) was a Puerto Rican physician, sociologist, and political leader who founded the pro-statehood Republican Party of Puerto Rico in 1899. He was the first Puerto Rican to earn a medical degree from a U.S. institution (University of Michigan, 1880) and one of the most prominent Afro-Puerto Rican political figures of his era.

Barbosa believed that statehood would bring Puerto Rico full civil rights and equal treatment under the law — a position shaped in part by his experience as a Black man in both Puerto Rican and American society. He founded the newspaper El Tiempo and served on the Executive Cabinet under the Foraker Act.

His political philosophy represented a genuine alternative to both the independence movement and the autonomist position: he argued that full incorporation into the United States as a state would provide Puerto Ricans with the constitutional protections denied by territorial status. Whether his vision would have proven correct remains one of Puerto Rican history's unanswered questions.