Key Leader of the Abolitionist Movement

During the mid-19th century, the abolitionist movement in the United States gained momentum as it sought to end the institution of slavery. Prominent figures emerged, each advocating for freedom and equal rights for African Americans in different ways. Among these figures, one individual is often recognized for their fervent speeches, writings, and active involvement in pushing for immediate emancipation.

Which of the following individuals is best known for their leadership in the abolitionist movement during this period?