The Abolitionist Movement in the United States gained significant momentum in the decades leading up to the Civil War. Key figures emerged who not only advocated for the end of slavery but also fought for equal rights for African Americans. These abolitionists utilized various means including publications, speeches, and underground networks to advance their cause. One notable event that illustrated the conflict between abolitionism and pro-slavery sentiment was the publication of a seminal work that galvanized public opinion against slavery.
Which of the following abolitionist works is widely credited with intensifying the national debate over slavery and contributing to the rise of the abolitionist movement in the 19th century?