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The financial contributions of Moses Taylor Pyne (Class of 1877), one of Princeton's most prominent benefactors, reveal the complex relationship between Princeton, the American sugar trade, and the slave economy.

Princeton University, founded as the College of New Jersey in 1746, exemplifies the central paradox of American history. From the start, liberty and slavery were intertwined.

Founded and supported by 19th-century Princeton alumni, the American Colonization Society promoted the repatriation of freed slaves to a colony in Africa. Ultimately, however, colonization was more of an intellectual movement for moderately antislavery whites than a practical option for free Black people.

Princeton’s faculty and students actively opposed abolition, creating a climate of fear and intimidation around the subject during the 19th century. Although some Princeton affiliates were critical of slavery, the institution demonstrated a catastrophic failure of leadership on the greatest moral question of the age.

John Maclean Jr., Princeton’s tenth president (1854-1868), was a non-slaveholder and held moderate antislavery views. His commitment to attracting southern students to the college and reducing sectional tension on campus, however, contributed to Princeton’s conservatism in the years leading up to the Civil War.