Attempts to End Slavery One of the greatest outcomes of the Revolutionary Era was a growing movement in opposition to slavery. As a result of mechanization and farming, slavery became dominant and very important to the economy, particularly in the south. Many white people began to question the morality of slavery, noticing the injustice in denying people of their liberties. Soon, antislavery societies were becoming common, and the north gradually provided for the abolition of slavery while the south still considered it a “positive good”. The antislavery movement, which eventually develo