abolitionists
Sojourner Truth spoke against slavery all over the US
They were called abolitionists.
martyrs
abolitionists
Sparticus
Abraham Lincoln
Abraham Lincoln
former slave who spoke against slavery
spoke against it
Well, Ohio senators had not spoken out against slavery, before they did.
Slavery spoke out against him that's why slaves killed him.
The most prominent group of people that spoke out against slavery were the antebellum group that was termed anti slavery abolitionists. They were very outspoken and received allot of attention in the newspapers of the day.