Which group was known for its early opposition to slavery in America?

The group known for its early and significant opposition to slavery in America is the Quakers. They were among the first organized religious groups in the United States to take a strong stand against the institution of slavery, advocating for the rights of enslaved people and calling for abolition.

The Quakers, officially known as the Religious Society of Friends, emphasized equality, pacifism, and social justice, which led them to denounce slavery. As early as the 17th century, Quaker meetings began to issue statements against slavery, and by the 18th century, many Quakers were actively involved in abolitionist efforts and formed societies devoted to ending slavery.

While other groups like the Mennonites, Puritans, and Anabaptists had various theological positions and practices, they did not have the same level of organized and explicit opposition to slavery as the Quakers in early America. The Quakers’ commitment to equality and their moral beliefs were foundational to their activism against slavery, which is why they are recognized as a pioneering force in this social movement.