Pro-slavery means that you favor slavery, & want it to stay.
AntislaveryAntislavery means against slavery.
A person who is proslavery is often referred to as a "proslavery advocate" or "proslavery supporter." Historically, such individuals defended the institution of slavery and its continuation, particularly in the context of 19th-century debates in the United States. The term "slavophile" can also be used, although it often refers more broadly to those who favor or idealize slavery in various contexts.
Henry BeecherJohn BrownStephen Douglas was a fervent abolitionist who attacked proslavery families in Kansas.
This happened because proslavery Missourians crossed over into Kansas to vote illegally
proslavery and antislavery
Yes, he was.
Kansas
1856~1858
Donald Eugene
Nicaragua
Hamel, the Obeah Man
Kentucky