Who helped established anti slavery societies?

Anti-slavery societies were established by a diverse group of individuals, including abolitionists, religious leaders, and former enslaved people. Key figures included William Lloyd Garrison, who founded the American Anti-Slavery Society in 1833, and Frederick Douglass, a prominent orator and writer. Religious groups, particularly Quakers, played a significant role in advocating for the abolition of slavery and forming early anti-slavery organizations. These efforts were part of a broader movement that sought to end the institution of slavery in the United States and beyond.